---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42628 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: 2800.000 BogoMIPS: 5600.00 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 569 11205 0 4265 15140 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:0d:ce:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84872sec preferred_lft 84872sec inet6 fe80::f816:3eff:fe0d:ce89/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42628) 08/31/25 _x86_64_ (4 CPU) 13:05:11 LINUX RESTART (4 CPU) 13:06:02 tps rtps wtps bread/s bwrtn/s 13:07:01 164.67 28.91 135.76 1671.45 46532.72 13:08:01 30.08 0.00 30.08 0.00 12128.51 13:09:01 1.65 0.00 1.65 0.00 19.46 13:10:01 2.18 0.00 2.18 0.00 33.59 13:11:01 1.07 0.00 1.07 0.00 12.40 13:12:01 1.72 0.00 1.72 0.00 24.40 13:13:01 0.95 0.00 0.95 0.00 12.26 13:14:01 1.93 0.00 1.93 0.00 29.46 13:15:01 0.92 0.00 0.92 0.00 11.06 13:16:01 1.72 0.00 1.72 0.00 24.66 13:17:01 0.97 0.03 0.93 0.27 11.60 13:18:01 2.18 0.00 2.18 0.00 32.00 13:19:01 0.82 0.00 0.82 0.00 10.53 13:20:01 1.48 0.00 1.48 0.00 20.40 13:21:01 3.58 1.83 1.75 14.66 28.00 13:22:01 1.07 0.00 1.07 0.00 15.60 13:23:01 1.30 0.00 1.30 0.00 19.73 13:24:01 1.20 0.00 1.20 0.00 16.93 13:25:01 1.20 0.02 1.18 0.13 17.20 13:26:01 1.17 0.00 1.17 0.00 17.33 13:27:01 60.46 12.35 48.11 655.62 10522.25 13:28:01 20.41 7.82 12.60 346.88 1285.65 13:29:01 62.91 0.23 62.67 3.47 12005.20 13:30:01 49.41 2.90 46.51 238.76 60585.37 Average: 17.19 2.24 14.96 121.06 5947.46 13:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 13644008 15418116 2780960 16.93 72596 1893772 919876 5.26 821264 1728680 85156 13:08:01 13644012 15418008 2780956 16.93 72660 1893776 919876 5.26 821732 1728676 168 13:09:01 13626852 15401132 2798116 17.04 72772 1893876 919876 5.26 839576 1728768 224 13:10:01 13634680 15409036 2790288 16.99 72844 1893880 919876 5.26 831308 1728772 172 13:11:01 13634368 15408788 2790600 16.99 72896 1893876 938604 5.37 831352 1728772 28 13:12:01 13634520 15409032 2790448 16.99 72936 1893912 938604 5.37 831500 1728800 28 13:13:01 13634724 15409280 2790244 16.99 72964 1893920 938604 5.37 831772 1728804 176 13:14:01 13634448 15409176 2790520 16.99 73028 1894016 938604 5.37 832020 1728896 48 13:15:01 13634124 15408884 2790844 16.99 73052 1894016 938604 5.37 832076 1728900 156 13:16:01 13634256 15409096 2790712 16.99 73104 1894036 938604 5.37 832148 1728924 44 13:17:01 13633368 15408392 2791600 17.00 73136 1894176 938604 5.37 832508 1729056 212 13:18:01 13627164 15402412 2797804 17.03 73208 1894308 938604 5.37 839012 1729180 204 13:19:01 13626980 15402240 2797988 17.03 73224 1894308 938604 5.37 838952 1729180 180 13:20:01 13634244 15409612 2790724 16.99 73256 1894340 938604 5.37 832016 1729204 256 13:21:01 13633916 15409728 2791052 16.99 73732 1894336 957884 5.48 832336 1729208 28 13:22:01 13633752 15409604 2791216 16.99 73768 1894352 957884 5.48 832564 1729212 200 13:23:01 13633252 15409244 2791716 17.00 73824 1894416 957884 5.48 832852 1729276 40 13:24:01 13633312 15409368 2791656 17.00 73864 1894420 957884 5.48 833160 1729280 184 13:25:01 13633392 15409516 2791576 17.00 73896 1894448 957884 5.48 832900 1729292 176 13:26:01 13633408 15409580 2791560 17.00 73944 1894444 957884 5.48 832944 1729296 32 13:27:01 12289948 14416716 4135020 25.18 82160 2226956 2111432 12.08 1884588 1997024 19660 13:28:01 10936504 13091012 5488464 33.42 83244 2252600 2975492 17.03 3259936 1968592 4932 13:29:01 11102720 13683424 5322248 32.40 94284 2654348 2370568 13.57 2690456 2346604 77112 13:30:01 11483884 15499172 4941084 30.08 97192 4044608 800848 4.58 1216320 3405708 15208 Average: 13270493 15202940 3154475 19.21 75899 2044214 1127966 6.46 1070637 1845754 8526 13:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 ens3 192.44 154.86 2108.68 26.84 0.00 0.00 0.00 0.00 13:07:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 13:08:01 ens3 5.13 2.20 5.78 0.36 0.00 0.00 0.00 0.00 13:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:09:01 ens3 1.43 1.15 0.89 0.52 0.00 0.00 0.00 0.00 13:09:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.88 0.70 0.38 0.62 0.00 0.00 0.00 0.00 13:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:11:01 ens3 0.30 0.27 0.13 0.30 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 2.48 1.27 0.77 0.55 0.00 0.00 0.00 0.00 13:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:13:01 ens3 0.57 0.45 0.18 0.48 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 1.08 1.38 0.81 0.69 0.00 0.00 0.00 0.00 13:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:15:01 ens3 0.17 0.17 0.06 0.22 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 2.07 1.52 0.75 0.59 0.00 0.00 0.00 0.00 13:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:17:01 ens3 0.57 0.53 0.31 0.43 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 1.15 1.33 0.91 0.46 0.00 0.00 0.00 0.00 13:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:19:01 ens3 0.15 0.12 0.05 0.04 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 2.48 1.50 0.84 0.86 0.00 0.00 0.00 0.00 13:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:21:01 ens3 0.32 0.32 0.19 0.26 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 0.20 0.18 0.06 0.22 0.00 0.00 0.00 0.00 13:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 ens3 1.78 1.37 0.93 0.80 0.00 0.00 0.00 0.00 13:23:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 ens3 1.25 0.73 0.50 0.71 0.00 0.00 0.00 0.00 13:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 ens3 0.50 0.62 0.21 0.36 0.00 0.00 0.00 0.00 13:25:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 0.40 0.33 0.14 0.29 0.00 0.00 0.00 0.00 13:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 ens3 465.46 345.46 5013.15 64.83 0.00 0.00 0.00 0.00 13:27:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 1194.22 864.52 367.97 351.99 0.00 0.00 0.00 0.00 13:28:01 lo 5.25 5.25 25.73 25.73 0.00 0.00 0.00 0.00 13:29:01 ens3 602.90 464.01 5247.79 104.96 0.00 0.00 0.00 0.00 13:29:01 lo 1.72 1.72 0.23 0.23 0.00 0.00 0.00 0.00 13:30:01 ens3 938.93 722.95 2570.52 227.66 0.00 0.00 0.00 0.00 13:30:01 lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 142.33 106.96 637.39 32.71 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 1.10 1.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42628) 08/31/25 _x86_64_ (4 CPU) 13:05:11 LINUX RESTART (4 CPU) 13:06:02 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 20.29 0.00 1.47 4.53 0.09 73.62 13:07:01 0 13.09 0.00 0.90 0.45 0.14 85.42 13:07:01 1 38.64 0.00 2.57 3.34 0.10 55.35 13:07:01 2 15.74 0.00 1.23 13.67 0.09 69.28 13:07:01 3 13.58 0.00 1.14 0.55 0.03 84.70 13:08:01 all 0.08 0.00 0.05 0.91 0.02 98.94 13:08:01 0 0.03 0.00 0.03 2.05 0.03 97.85 13:08:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:08:01 2 0.18 0.00 0.13 1.60 0.02 98.07 13:08:01 3 0.07 0.00 0.03 0.02 0.03 99.85 13:09:01 all 0.52 0.00 0.04 0.01 0.01 99.42 13:09:01 0 0.32 0.00 0.00 0.00 0.00 99.68 13:09:01 1 1.17 0.00 0.05 0.00 0.02 98.76 13:09:01 2 0.15 0.00 0.03 0.00 0.02 99.80 13:09:01 3 0.47 0.00 0.05 0.02 0.03 99.43 13:10:01 all 0.51 0.00 0.02 0.01 0.02 99.44 13:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:10:01 1 1.94 0.00 0.00 0.00 0.00 98.06 13:10:01 2 0.00 0.00 0.03 0.03 0.03 99.90 13:10:01 3 0.05 0.00 0.03 0.02 0.03 99.87 13:11:01 all 0.16 0.00 0.02 0.01 0.02 99.79 13:11:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:11:01 1 0.58 0.00 0.02 0.00 0.02 99.39 13:11:01 2 0.02 0.00 0.03 0.03 0.02 99.90 13:11:01 3 0.02 0.00 0.03 0.00 0.03 99.92 13:12:01 all 0.11 0.00 0.02 0.01 0.02 99.85 13:12:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:12:01 1 0.07 0.00 0.00 0.00 0.03 99.90 13:12:01 2 0.08 0.00 0.03 0.03 0.02 99.83 13:12:01 3 0.25 0.00 0.02 0.00 0.02 99.72 13:13:01 all 0.05 0.00 0.02 0.00 0.02 99.91 13:13:01 0 0.00 0.00 0.00 0.00 0.02 99.98 13:13:01 1 0.07 0.00 0.03 0.00 0.03 99.87 13:13:01 2 0.05 0.00 0.03 0.02 0.03 99.87 13:13:01 3 0.05 0.00 0.02 0.00 0.00 99.93 13:14:01 all 0.09 0.00 0.02 0.01 0.01 99.87 13:14:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:14:01 1 0.08 0.00 0.00 0.02 0.00 99.90 13:14:01 2 0.15 0.00 0.02 0.03 0.00 99.80 13:14:01 3 0.10 0.00 0.05 0.00 0.05 99.80 13:15:01 all 0.03 0.00 0.02 0.00 0.01 99.94 13:15:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:15:01 1 0.02 0.00 0.03 0.00 0.03 99.92 13:15:01 2 0.07 0.00 0.02 0.02 0.00 99.90 13:15:01 3 0.02 0.00 0.02 0.02 0.02 99.93 13:16:01 all 0.11 0.00 0.02 0.01 0.01 99.84 13:16:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:16:01 1 0.10 0.00 0.05 0.02 0.02 99.82 13:16:01 2 0.28 0.00 0.02 0.02 0.02 99.67 13:16:01 3 0.02 0.00 0.02 0.00 0.02 99.95 13:17:01 all 0.03 0.00 0.01 0.00 0.01 99.94 13:17:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:17:01 1 0.03 0.00 0.02 0.00 0.03 99.92 13:17:01 2 0.02 0.00 0.02 0.02 0.00 99.95 13:17:01 3 0.05 0.00 0.02 0.00 0.00 99.93 13:17:01 CPU %user %nice %system %iowait %steal %idle 13:18:01 all 0.19 0.00 0.03 0.18 0.01 99.60 13:18:01 0 0.38 0.00 0.02 0.00 0.00 99.60 13:18:01 1 0.12 0.00 0.05 0.22 0.03 99.58 13:18:01 2 0.02 0.00 0.02 0.49 0.00 99.48 13:18:01 3 0.23 0.00 0.02 0.00 0.02 99.73 13:19:01 all 0.03 0.00 0.03 0.01 0.01 99.93 13:19:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:19:01 1 0.03 0.00 0.05 0.03 0.02 99.87 13:19:01 2 0.02 0.00 0.02 0.00 0.02 99.95 13:19:01 3 0.07 0.00 0.03 0.00 0.02 99.88 13:20:01 all 0.08 0.00 0.03 0.01 0.01 99.87 13:20:01 0 0.07 0.00 0.02 0.00 0.02 99.90 13:20:01 1 0.18 0.00 0.03 0.02 0.03 99.73 13:20:01 2 0.02 0.00 0.00 0.02 0.00 99.97 13:20:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:21:01 all 0.28 0.00 0.03 0.02 0.01 99.66 13:21:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:21:01 1 0.03 0.00 0.05 0.00 0.02 99.90 13:21:01 2 0.99 0.00 0.05 0.05 0.02 98.89 13:21:01 3 0.07 0.00 0.03 0.02 0.02 99.87 13:22:01 all 0.04 0.00 0.01 0.03 0.01 99.91 13:22:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:22:01 1 0.00 0.00 0.02 0.00 0.03 99.95 13:22:01 2 0.05 0.00 0.00 0.10 0.02 99.83 13:22:01 3 0.07 0.00 0.02 0.00 0.03 99.88 13:23:01 all 0.08 0.00 0.02 0.01 0.02 99.87 13:23:01 0 0.13 0.00 0.00 0.00 0.00 99.87 13:23:01 1 0.07 0.00 0.02 0.00 0.00 99.92 13:23:01 2 0.02 0.00 0.00 0.03 0.00 99.95 13:23:01 3 0.13 0.00 0.05 0.02 0.03 99.77 13:24:01 all 0.42 0.00 0.01 0.01 0.01 99.55 13:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:24:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:24:01 2 0.00 0.00 0.02 0.02 0.00 99.97 13:24:01 3 1.63 0.00 0.03 0.02 0.03 98.29 13:25:01 all 0.53 0.00 0.02 0.01 0.01 99.43 13:25:01 0 0.05 0.00 0.02 0.00 0.00 99.93 13:25:01 1 0.05 0.00 0.02 0.00 0.00 99.93 13:25:01 2 0.00 0.00 0.02 0.03 0.00 99.95 13:25:01 3 2.00 0.00 0.05 0.00 0.05 97.90 13:26:01 all 0.51 0.00 0.01 0.00 0.01 99.46 13:26:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:26:01 1 0.00 0.00 0.00 0.00 0.02 99.98 13:26:01 2 0.00 0.00 0.00 0.02 0.02 99.97 13:26:01 3 2.02 0.00 0.02 0.02 0.03 97.91 13:27:01 all 21.83 0.00 1.27 0.13 0.05 76.72 13:27:01 0 20.52 0.00 1.82 0.07 0.07 77.53 13:27:01 1 22.11 0.00 0.98 0.20 0.03 76.67 13:27:01 2 19.92 0.00 1.22 0.15 0.03 78.68 13:27:01 3 24.78 0.00 1.04 0.10 0.07 74.01 13:28:01 all 49.97 0.00 3.60 0.11 0.08 46.25 13:28:01 0 45.00 0.00 4.22 0.07 0.07 50.64 13:28:01 1 56.13 0.00 2.62 0.07 0.08 41.10 13:28:01 2 49.62 0.00 4.09 0.15 0.08 46.06 13:28:01 3 49.09 0.00 3.46 0.17 0.08 47.20 13:28:01 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 47.27 0.00 1.98 0.23 0.09 50.42 13:29:01 0 44.12 0.00 1.60 0.00 0.08 54.19 13:29:01 1 53.42 0.00 1.62 0.02 0.08 44.86 13:29:01 2 46.21 0.00 2.40 0.10 0.08 51.21 13:29:01 3 45.36 0.00 2.29 0.80 0.10 51.45 13:30:01 all 46.29 0.00 2.40 1.70 0.08 49.53 13:30:01 0 45.65 0.00 2.46 5.46 0.08 46.34 13:30:01 1 56.40 0.00 2.10 0.68 0.07 40.75 13:30:01 2 39.84 0.00 2.83 0.23 0.08 57.02 13:30:01 3 43.25 0.00 2.20 0.45 0.07 54.03 Average: all 7.86 0.00 0.46 0.33 0.03 91.32 Average: 0 7.04 0.00 0.47 0.34 0.02 92.13 Average: 1 9.58 0.00 0.43 0.19 0.03 89.77 Average: 2 7.21 0.00 0.51 0.69 0.02 91.57 Average: 3 7.61 0.00 0.44 0.09 0.03 91.82