---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41780 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 571 11204 0 4263 15138 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:97:83:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84828sec preferred_lft 84828sec inet6 fe80::f816:3eff:fe97:83bb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41780) 08/28/25 _x86_64_ (4 CPU) 13:04:11 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 166.44 28.46 137.98 1645.99 34791.00 13:07:01 21.83 0.00 21.83 0.00 21690.65 13:08:01 5.52 0.00 5.52 0.00 6731.41 13:09:01 1.68 0.00 1.68 0.00 22.00 13:10:01 1.13 0.00 1.13 0.00 14.80 13:11:01 1.98 0.02 1.97 0.13 25.73 13:12:01 1.35 0.32 1.03 8.40 13.20 13:13:01 1.92 0.00 1.92 0.00 27.20 13:14:01 0.95 0.00 0.95 0.00 11.46 13:15:01 1.73 0.00 1.73 0.00 23.46 13:16:01 0.97 0.00 0.97 0.00 12.00 13:17:01 2.05 0.03 2.02 0.27 28.80 13:18:01 1.15 0.00 1.15 0.00 13.60 13:19:01 1.78 0.00 1.78 0.00 22.93 13:20:01 3.42 1.83 1.58 14.66 25.20 13:21:01 1.50 0.00 1.50 0.00 21.60 13:22:01 1.10 0.00 1.10 0.00 15.99 13:23:01 1.25 0.00 1.25 0.00 16.80 13:24:01 1.12 0.00 1.12 0.00 16.26 13:25:01 1.35 0.00 1.35 0.00 17.20 13:26:01 63.05 12.16 50.88 646.98 10677.51 13:27:01 20.70 8.12 12.58 354.47 1168.87 13:28:01 41.57 0.23 41.34 3.47 4326.82 13:29:01 57.27 1.73 55.54 185.97 49733.71 13:30:01 34.16 1.53 32.63 120.91 19987.34 Average: 17.48 2.18 15.30 119.25 5977.36 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 13644640 15418156 2780328 16.93 72504 1893292 926928 5.30 820372 1729168 26280 13:07:01 13645120 15418572 2779848 16.92 72580 1893288 926928 5.30 820276 1729172 20 13:08:01 13631912 15405580 2793056 17.00 72644 1893396 926928 5.30 833236 1729260 132 13:09:01 13631572 15405304 2793396 17.01 72684 1893400 926928 5.30 834036 1729264 172 13:10:01 13631020 15404796 2793948 17.01 72740 1893384 926928 5.30 834408 1729140 212 13:11:01 13620696 15394560 2804272 17.07 72788 1893444 926928 5.30 844828 1729164 16 13:12:01 13610632 15385264 2814336 17.13 72816 1893704 943012 5.40 854972 1728884 16 13:13:01 13611060 15385872 2813908 17.13 72880 1893800 943012 5.40 855212 1728968 28 13:14:01 13610812 15385648 2814156 17.13 72904 1893800 943012 5.40 855296 1728968 16 13:15:01 13609904 15384980 2815064 17.14 72944 1893960 943012 5.40 855624 1729124 56 13:16:01 13609968 15385060 2815000 17.14 72952 1893964 943012 5.40 855548 1729128 16 13:17:01 13608932 15384264 2816036 17.14 73024 1894088 943012 5.40 856140 1729248 216 13:18:01 13609352 15384692 2815616 17.14 73056 1894088 943012 5.40 855888 1729248 20 13:19:01 13609388 15384812 2815580 17.14 73084 1894108 943012 5.40 855876 1729276 276 13:20:01 13607712 15383684 2817256 17.15 73580 1894120 960764 5.50 856588 1729284 144 13:21:01 13608504 15384528 2816464 17.15 73628 1894128 960764 5.50 856704 1729288 16 13:22:01 13608100 15384240 2816868 17.15 73660 1894200 960764 5.50 856772 1729348 32 13:23:01 13607752 15383940 2817216 17.15 73692 1894204 960764 5.50 856936 1729352 24 13:24:01 13608132 15384360 2816836 17.15 73720 1894224 960764 5.50 856948 1729364 60 13:25:01 13608152 15384428 2816816 17.15 73736 1894228 960764 5.50 856996 1729372 8 13:26:01 12900308 15025852 3524660 21.46 81792 2225576 1184820 6.78 1273968 1999324 14476 13:27:01 11388748 13542664 5036220 30.66 83016 2251716 2566780 14.69 2808308 1968220 4484 13:28:01 11298812 13642908 5126156 31.21 91740 2425408 2405976 13.77 2730040 2121444 71920 13:29:01 10964116 14961980 5460852 33.25 95676 4028828 1309180 7.49 1734400 3405360 488268 13:30:01 11542488 15569440 4882480 29.73 98732 4053128 736208 4.21 1154064 3408012 10468 Average: 13217113 15223023 3207855 19.53 76503 2114459 1082928 6.20 1066937 1899455 24695 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:06:01 ens3 154.89 125.08 1511.01 23.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:07:01 ens3 0.97 0.42 1.01 0.24 0.00 0.00 0.00 0.00 13:08:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:08:01 ens3 1.35 1.57 0.83 0.49 0.00 0.00 0.00 0.00 13:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:09:01 ens3 1.28 0.70 0.43 0.59 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 1.27 0.88 1.02 0.73 0.00 0.00 0.00 0.00 13:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:11:01 ens3 1.00 0.98 0.47 0.45 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 8.93 11.51 5.02 12.21 0.00 0.00 0.00 0.00 13:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:13:01 ens3 4.98 5.77 1.13 5.48 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 0.12 0.13 0.05 0.19 0.00 0.00 0.00 0.00 13:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:15:01 ens3 0.98 1.02 0.59 0.54 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 0.13 0.08 0.05 0.01 0.00 0.00 0.00 0.00 13:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:17:01 ens3 1.22 1.37 1.09 0.74 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 0.15 0.22 0.06 0.27 0.00 0.00 0.00 0.00 13:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:19:01 ens3 0.88 0.98 0.37 0.44 0.00 0.00 0.00 0.00 13:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 0.25 0.22 0.13 0.29 0.00 0.00 0.00 0.00 13:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:21:01 ens3 0.32 0.20 0.07 0.20 0.00 0.00 0.00 0.00 13:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:22:01 ens3 0.95 1.07 0.59 0.44 0.00 0.00 0.00 0.00 13:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 ens3 2.12 0.35 0.43 0.27 0.00 0.00 0.00 0.00 13:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 ens3 3.67 2.32 1.67 2.39 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 ens3 1.00 0.62 0.51 0.72 0.00 0.00 0.00 0.00 13:26:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 431.02 336.69 5012.79 58.77 0.00 0.00 0.00 0.00 13:27:01 lo 4.32 4.32 21.48 21.48 0.00 0.00 0.00 0.00 13:27:01 ens3 937.94 654.09 285.24 271.47 0.00 0.00 0.00 0.00 13:28:01 lo 2.50 2.50 4.46 4.46 0.00 0.00 0.00 0.00 13:28:01 ens3 356.41 246.75 1507.86 76.01 0.00 0.00 0.00 0.00 13:29:01 lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 13:29:01 ens3 991.70 609.37 6035.12 161.38 0.00 0.00 0.00 0.00 13:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:30:01 ens3 355.16 238.43 297.25 98.10 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 1.06 1.06 0.00 0.00 0.00 0.00 Average: ens3 130.35 89.63 586.62 28.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41780) 08/28/25 _x86_64_ (4 CPU) 13:04:11 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 18.64 0.00 1.26 4.80 0.06 75.24 13:06:01 0 11.36 0.00 1.09 3.51 0.03 84.01 13:06:01 1 10.09 0.00 0.74 7.75 0.05 81.37 13:06:01 2 32.30 0.00 1.97 1.69 0.07 63.97 13:06:01 3 20.91 0.00 1.25 6.21 0.07 71.56 13:07:01 all 0.09 0.00 0.03 1.84 0.02 98.02 13:07:01 0 0.02 0.00 0.03 0.30 0.00 99.65 13:07:01 1 0.15 0.00 0.02 7.11 0.03 92.69 13:07:01 2 0.08 0.00 0.03 0.00 0.02 99.87 13:07:01 3 0.13 0.00 0.03 0.00 0.02 99.82 13:08:01 all 0.42 0.00 0.03 0.62 0.01 98.92 13:08:01 0 0.10 0.00 0.03 0.00 0.02 99.85 13:08:01 1 0.98 0.00 0.03 2.50 0.00 96.49 13:08:01 2 0.22 0.00 0.05 0.00 0.02 99.72 13:08:01 3 0.40 0.00 0.00 0.00 0.02 99.58 13:09:01 all 0.05 0.00 0.02 0.01 0.01 99.92 13:09:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:09:01 1 0.05 0.00 0.02 0.02 0.02 99.90 13:09:01 2 0.07 0.00 0.03 0.00 0.02 99.88 13:09:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:10:01 all 0.07 0.00 0.02 0.00 0.01 99.90 13:10:01 0 0.05 0.00 0.00 0.00 0.00 99.95 13:10:01 1 0.02 0.00 0.00 0.02 0.02 99.95 13:10:01 2 0.07 0.00 0.03 0.00 0.02 99.88 13:10:01 3 0.13 0.00 0.02 0.02 0.00 99.83 13:11:01 all 0.46 0.00 0.02 0.01 0.01 99.50 13:11:01 0 0.07 0.00 0.02 0.00 0.00 99.92 13:11:01 1 1.42 0.00 0.03 0.02 0.00 98.53 13:11:01 2 0.12 0.00 0.02 0.00 0.02 99.85 13:11:01 3 0.23 0.00 0.02 0.02 0.02 99.72 13:12:01 all 0.57 0.00 0.04 0.01 0.01 99.37 13:12:01 0 0.28 0.00 0.05 0.00 0.02 99.65 13:12:01 1 0.99 0.00 0.02 0.02 0.00 98.97 13:12:01 2 0.50 0.00 0.07 0.02 0.02 99.40 13:12:01 3 0.50 0.00 0.05 0.02 0.00 99.43 13:13:01 all 0.19 0.00 0.03 0.01 0.01 99.76 13:13:01 0 0.53 0.00 0.07 0.00 0.02 99.38 13:13:01 1 0.12 0.00 0.02 0.03 0.02 99.82 13:13:01 2 0.07 0.00 0.00 0.00 0.02 99.92 13:13:01 3 0.05 0.00 0.02 0.02 0.02 99.90 13:14:01 all 0.03 0.00 0.01 0.00 0.01 99.94 13:14:01 0 0.05 0.00 0.03 0.00 0.02 99.90 13:14:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:14:01 2 0.05 0.00 0.02 0.00 0.00 99.93 13:14:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:15:01 all 0.07 0.00 0.03 0.01 0.01 99.87 13:15:01 0 0.10 0.00 0.02 0.00 0.02 99.87 13:15:01 1 0.12 0.00 0.07 0.02 0.03 99.77 13:15:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:15:01 3 0.07 0.00 0.00 0.02 0.00 99.92 13:16:01 all 0.02 0.00 0.02 0.00 0.00 99.95 13:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:16:01 1 0.07 0.00 0.03 0.02 0.02 99.87 13:16:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:16:01 3 0.00 0.00 0.03 0.00 0.02 99.95 13:16:01 CPU %user %nice %system %iowait %steal %idle 13:17:01 all 0.13 0.00 0.03 0.01 0.01 99.82 13:17:01 0 0.17 0.00 0.03 0.00 0.02 99.78 13:17:01 1 0.25 0.00 0.05 0.02 0.02 99.67 13:17:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:17:01 3 0.10 0.00 0.02 0.03 0.00 99.85 13:18:01 all 0.03 0.00 0.02 0.00 0.00 99.95 13:18:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:18:01 1 0.05 0.00 0.05 0.00 0.02 99.88 13:18:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:18:01 3 0.02 0.00 0.00 0.02 0.00 99.97 13:19:01 all 0.07 0.00 0.04 0.01 0.01 99.88 13:19:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:19:01 1 0.15 0.00 0.10 0.02 0.00 99.73 13:19:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:19:01 3 0.03 0.00 0.02 0.02 0.00 99.93 13:20:01 all 0.26 0.00 0.02 0.01 0.00 99.70 13:20:01 0 0.96 0.00 0.00 0.00 0.02 99.02 13:20:01 1 0.08 0.00 0.07 0.02 0.02 99.82 13:20:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:20:01 3 0.02 0.00 0.02 0.03 0.02 99.92 13:21:01 all 0.03 0.00 0.02 0.01 0.00 99.94 13:21:01 0 0.03 0.00 0.00 0.02 0.00 99.95 13:21:01 1 0.05 0.00 0.02 0.02 0.02 99.90 13:21:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:21:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:22:01 all 0.08 0.00 0.02 0.00 0.01 99.89 13:22:01 0 0.05 0.00 0.00 0.02 0.00 99.93 13:22:01 1 0.08 0.00 0.03 0.00 0.00 99.88 13:22:01 2 0.15 0.00 0.03 0.00 0.02 99.80 13:22:01 3 0.05 0.00 0.02 0.00 0.00 99.93 13:23:01 all 0.21 0.00 0.02 0.01 0.01 99.75 13:23:01 0 0.78 0.00 0.00 0.00 0.03 99.19 13:23:01 1 0.02 0.00 0.03 0.00 0.02 99.93 13:23:01 2 0.00 0.00 0.07 0.03 0.02 99.88 13:23:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:24:01 all 0.56 0.00 0.02 0.00 0.01 99.40 13:24:01 0 2.04 0.00 0.03 0.02 0.02 97.90 13:24:01 1 0.05 0.00 0.05 0.00 0.02 99.88 13:24:01 2 0.08 0.00 0.02 0.00 0.00 99.90 13:24:01 3 0.03 0.00 0.00 0.00 0.02 99.95 13:25:01 all 0.44 0.00 0.02 0.00 0.01 99.52 13:25:01 0 1.70 0.00 0.03 0.02 0.02 98.24 13:25:01 1 0.03 0.00 0.03 0.00 0.02 99.92 13:25:01 2 0.03 0.00 0.00 0.02 0.00 99.95 13:25:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:26:01 all 19.61 0.00 1.17 3.57 0.06 75.59 13:26:01 0 18.35 0.00 0.95 4.85 0.07 75.78 13:26:01 1 20.03 0.00 1.29 1.82 0.07 76.80 13:26:01 2 22.91 0.00 0.99 3.54 0.07 72.49 13:26:01 3 17.18 0.00 1.43 4.07 0.07 77.26 13:27:01 all 56.45 0.00 3.73 0.25 0.12 39.45 13:27:01 0 54.50 0.00 2.75 0.13 0.12 42.51 13:27:01 1 53.28 0.00 5.23 0.74 0.12 40.64 13:27:01 2 58.20 0.00 2.60 0.08 0.13 38.98 13:27:01 3 59.85 0.00 4.39 0.02 0.12 35.62 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 44.42 0.00 1.76 0.15 0.10 53.58 13:28:01 0 48.42 0.00 1.07 0.02 0.10 50.40 13:28:01 1 41.36 0.00 2.36 0.42 0.08 55.79 13:28:01 2 38.25 0.00 1.66 0.00 0.10 59.99 13:28:01 3 49.69 0.00 1.92 0.17 0.10 48.12 13:29:01 all 35.22 0.00 2.17 4.13 0.08 58.40 13:29:01 0 49.09 0.00 2.69 3.38 0.08 44.75 13:29:01 1 33.36 0.00 2.17 9.17 0.08 55.21 13:29:01 2 28.25 0.00 1.70 0.05 0.07 69.94 13:29:01 3 30.14 0.00 2.11 3.96 0.08 63.71 13:30:01 all 24.98 0.00 1.23 0.52 0.06 73.22 13:30:01 0 14.34 0.00 1.15 1.00 0.05 83.46 13:30:01 1 19.85 0.00 1.36 0.80 0.05 77.94 13:30:01 2 48.75 0.00 1.45 0.23 0.08 49.48 13:30:01 3 16.96 0.00 0.95 0.02 0.05 82.02 Average: all 8.11 0.00 0.47 0.64 0.03 90.76 Average: 0 8.12 0.00 0.40 0.53 0.03 90.93 Average: 1 7.28 0.00 0.55 1.22 0.03 90.92 Average: 2 9.19 0.00 0.43 0.23 0.03 90.13 Average: 3 7.84 0.00 0.49 0.58 0.02 91.06