---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42138 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 8.7G 69G 12% / 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 643 12846 0 2550 15075 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:e0:83:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84966sec preferred_lft 84966sec inet6 fe80::f816:3eff:fee0:832c/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-42138) 08/29/25 _x86_64_ (4 CPU) 19:01:44 LINUX RESTART (4 CPU) 19:02:01 tps rtps wtps bread/s bwrtn/s 19:03:02 199.40 47.11 152.29 2315.21 62135.64 19:04:01 44.79 0.02 44.77 0.27 5654.36 19:05:01 1.03 0.00 1.03 0.00 12.53 19:06:01 1.30 0.00 1.30 0.00 21.20 19:07:01 1.35 0.00 1.35 0.00 16.66 19:08:01 1.23 0.02 1.22 0.13 18.39 19:09:01 1.13 0.00 1.13 0.00 14.00 19:10:01 1.12 0.00 1.12 0.00 16.93 19:11:01 1.28 0.00 1.28 0.00 18.13 19:12:01 1.58 0.00 1.58 0.00 22.80 19:13:01 1.08 0.00 1.08 0.00 13.73 19:14:01 2.42 1.12 1.30 23.20 23.73 19:15:01 1.95 0.00 1.95 0.00 26.66 19:16:01 0.93 0.00 0.93 0.00 13.33 19:17:01 4.02 1.87 2.15 14.93 36.53 19:18:01 1.72 0.00 1.72 0.00 21.46 19:19:01 1.85 0.33 1.52 9.07 22.13 19:20:01 1.48 0.00 1.48 0.00 18.79 19:21:01 0.87 0.00 0.87 0.00 13.46 19:22:01 1.45 0.00 1.45 0.00 19.86 19:23:01 37.01 12.51 24.50 811.33 3401.03 19:24:01 25.18 2.48 22.70 100.12 3404.90 19:25:01 29.03 4.18 24.85 254.49 10649.83 Average: 15.77 3.03 12.74 153.53 3720.09 19:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:03:02 13668352 15381592 2756608 16.78 70816 1836864 964452 5.52 848280 1680440 156368 19:04:01 13668852 15384332 2756108 16.78 70948 1838768 980588 5.61 846528 1682060 188 19:05:01 13667448 15382976 2757512 16.79 70984 1838772 980588 5.61 846428 1682064 168 19:06:01 13652852 15368588 2772108 16.88 71056 1838876 980588 5.61 861476 1682156 264 19:07:01 13652560 15368348 2772400 16.88 71104 1838876 980588 5.61 861596 1682160 176 19:08:01 13642932 15358828 2782028 16.94 71160 1838916 980588 5.61 872224 1682184 252 19:09:01 13642856 15358796 2782104 16.94 71184 1838920 980588 5.61 872424 1682188 160 19:10:01 13643020 15359132 2781940 16.94 71248 1839016 980588 5.61 873032 1682280 364 19:11:01 13642672 15358824 2782288 16.94 71288 1839016 980588 5.61 872856 1682280 12 19:12:01 13641820 15358224 2783140 16.94 71360 1839176 980588 5.61 873372 1682432 276 19:13:01 13642032 15358440 2782928 16.94 71392 1839172 980588 5.61 873348 1682436 200 19:14:01 13640228 15357680 2784732 16.95 71508 1839976 1006328 5.76 874048 1683000 580 19:15:01 13640384 15357868 2784576 16.95 71540 1839976 1006328 5.76 874120 1683000 188 19:16:01 13639728 15357248 2785232 16.96 71572 1839976 1006328 5.76 873996 1683004 180 19:17:01 13637248 15355392 2787712 16.97 72108 1840012 1006072 5.76 875628 1682900 248 19:18:01 13638064 15356252 2786896 16.97 72148 1840024 1006072 5.76 875448 1682908 52 19:19:01 13629952 15348980 2795008 17.02 72204 1840364 1006072 5.76 883948 1682740 36 19:20:01 13630056 15349120 2794904 17.02 72236 1840368 1006072 5.76 883908 1682700 8 19:21:01 13629532 15348664 2795428 17.02 72272 1840388 1006072 5.76 883824 1682716 92 19:22:01 13629372 15348552 2795588 17.02 72308 1840388 1006072 5.76 883880 1682716 188 19:23:01 12878116 14730676 3546844 21.59 76588 1965332 1519828 8.70 1533300 1773456 9796 19:24:01 11982388 13943644 4442572 27.05 80292 2065972 2175200 12.45 2384744 1807200 19832 19:25:01 13149256 15401016 3275704 19.94 83276 2348872 903852 5.17 989236 2030692 14040 Average: 13516944 15273616 2908016 17.70 72634 1876870 1061940 6.08 970332 1706944 8855 19:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:03:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 19:03:02 ens3 122.40 99.87 1547.46 27.61 0.00 0.00 0.00 0.00 19:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:04:01 ens3 6.10 4.71 27.85 1.32 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 ens3 0.18 0.12 0.06 0.01 0.00 0.00 0.00 0.00 19:06:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:06:01 ens3 1.02 1.65 0.78 0.73 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 ens3 0.32 0.22 0.13 0.04 0.00 0.00 0.00 0.00 19:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:08:01 ens3 1.88 1.53 0.57 0.75 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 ens3 0.18 0.18 0.11 0.22 0.00 0.00 0.00 0.00 19:10:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:10:01 ens3 2.22 1.65 1.20 0.85 0.00 0.00 0.00 0.00 19:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 ens3 0.17 0.22 0.06 0.30 0.00 0.00 0.00 0.00 19:12:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:12:01 ens3 2.97 1.80 0.87 0.65 0.00 0.00 0.00 0.00 19:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 ens3 0.45 0.43 0.22 0.69 0.00 0.00 0.00 0.00 19:14:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:14:01 ens3 0.82 1.12 0.84 0.45 0.00 0.00 0.00 0.00 19:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 ens3 0.17 0.23 0.06 0.23 0.00 0.00 0.00 0.00 19:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:16:01 ens3 0.22 0.22 0.06 0.23 0.00 0.00 0.00 0.00 19:17:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:17:01 ens3 3.90 2.72 1.89 1.16 0.00 0.00 0.00 0.00 19:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:18:01 ens3 0.30 0.22 0.12 0.11 0.00 0.00 0.00 0.00 19:19:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:19:01 ens3 10.56 10.13 5.61 15.74 0.00 0.00 0.00 0.00 19:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:20:01 ens3 0.25 0.33 0.06 0.81 0.00 0.00 0.00 0.00 19:21:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:21:01 ens3 0.40 0.58 0.19 0.30 0.00 0.00 0.00 0.00 19:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:22:01 ens3 0.43 0.30 0.19 0.26 0.00 0.00 0.00 0.00 19:23:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:23:01 ens3 291.42 190.42 1604.08 46.68 0.00 0.00 0.00 0.00 19:24:01 lo 5.63 5.63 1.16 1.16 0.00 0.00 0.00 0.00 19:24:01 ens3 5482.77 3074.84 2513.11 1323.14 0.00 0.00 0.00 0.00 19:25:01 lo 2.07 2.07 0.25 0.25 0.00 0.00 0.00 0.00 19:25:01 ens3 1435.91 935.21 2850.32 356.05 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 320.44 188.33 372.23 77.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42138) 08/29/25 _x86_64_ (4 CPU) 19:01:44 LINUX RESTART (4 CPU) 19:02:01 CPU %user %nice %system %iowait %steal %idle 19:03:02 all 23.30 0.00 1.63 3.37 0.05 71.65 19:03:02 0 35.26 0.00 2.54 1.50 0.07 60.63 19:03:02 1 11.44 0.00 1.04 5.26 0.05 82.21 19:03:02 2 12.65 0.00 1.22 5.66 0.07 80.41 19:03:02 3 33.78 0.00 1.70 1.06 0.07 63.39 19:04:01 all 0.20 0.00 0.10 0.31 0.01 99.39 19:04:01 0 0.19 0.00 0.27 1.10 0.00 98.44 19:04:01 1 0.15 0.00 0.05 0.00 0.00 99.80 19:04:01 2 0.20 0.00 0.03 0.12 0.00 99.64 19:04:01 3 0.26 0.00 0.03 0.00 0.03 99.68 19:05:01 all 0.03 0.00 0.02 0.01 0.01 99.93 19:05:01 0 0.03 0.00 0.03 0.02 0.02 99.90 19:05:01 1 0.05 0.00 0.02 0.00 0.00 99.93 19:05:01 2 0.00 0.00 0.00 0.02 0.00 99.98 19:05:01 3 0.03 0.00 0.03 0.03 0.02 99.88 19:06:01 all 0.38 0.00 0.02 0.01 0.01 99.58 19:06:01 0 0.33 0.00 0.00 0.00 0.00 99.67 19:06:01 1 0.40 0.00 0.03 0.00 0.02 99.55 19:06:01 2 0.03 0.00 0.03 0.00 0.02 99.92 19:06:01 3 0.77 0.00 0.03 0.02 0.02 99.17 19:07:01 all 0.52 0.00 0.02 0.01 0.01 99.44 19:07:01 0 0.00 0.00 0.00 0.00 0.00 100.00 19:07:01 1 0.02 0.00 0.03 0.00 0.03 99.92 19:07:01 2 0.02 0.00 0.00 0.00 0.00 99.98 19:07:01 3 2.02 0.00 0.02 0.03 0.02 97.92 19:08:01 all 0.74 0.00 0.02 0.01 0.01 99.22 19:08:01 0 0.45 0.00 0.00 0.00 0.00 99.55 19:08:01 1 0.40 0.00 0.02 0.00 0.00 99.58 19:08:01 2 0.08 0.00 0.02 0.00 0.00 99.90 19:08:01 3 2.02 0.00 0.03 0.02 0.02 97.91 19:09:01 all 0.18 0.00 0.07 0.00 0.01 99.75 19:09:01 0 0.00 0.00 0.02 0.00 0.02 99.97 19:09:01 1 0.07 0.00 0.05 0.00 0.02 99.87 19:09:01 2 0.00 0.00 0.00 0.00 0.00 100.00 19:09:01 3 0.66 0.00 0.22 0.02 0.02 99.09 19:10:01 all 0.12 0.00 0.03 0.01 0.01 99.84 19:10:01 0 0.05 0.00 0.00 0.00 0.00 99.95 19:10:01 1 0.22 0.00 0.05 0.00 0.02 99.72 19:10:01 2 0.07 0.00 0.02 0.00 0.02 99.90 19:10:01 3 0.13 0.00 0.03 0.02 0.02 99.80 19:11:01 all 0.13 0.00 0.02 0.00 0.01 99.83 19:11:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:11:01 1 0.10 0.00 0.02 0.02 0.00 99.87 19:11:01 2 0.00 0.00 0.00 0.00 0.00 100.00 19:11:01 3 0.42 0.00 0.03 0.02 0.02 99.52 19:12:01 all 0.07 0.00 0.02 0.01 0.01 99.90 19:12:01 0 0.02 0.00 0.00 0.00 0.02 99.97 19:12:01 1 0.12 0.00 0.02 0.00 0.00 99.87 19:12:01 2 0.05 0.00 0.00 0.00 0.00 99.95 19:12:01 3 0.08 0.00 0.03 0.03 0.00 99.85 19:13:01 all 0.25 0.00 0.02 0.00 0.00 99.72 19:13:01 0 0.07 0.00 0.03 0.00 0.02 99.88 19:13:01 1 0.02 0.00 0.02 0.00 0.02 99.95 19:13:01 2 0.00 0.00 0.02 0.00 0.00 99.98 19:13:01 3 0.90 0.00 0.02 0.00 0.02 99.07 19:13:01 CPU %user %nice %system %iowait %steal %idle 19:14:01 all 0.70 0.00 0.08 0.02 0.01 99.19 19:14:01 0 0.63 0.00 0.12 0.00 0.03 99.22 19:14:01 1 0.20 0.00 0.07 0.00 0.00 99.73 19:14:01 2 0.30 0.00 0.03 0.03 0.02 99.62 19:14:01 3 1.66 0.00 0.10 0.03 0.00 98.20 19:15:01 all 0.02 0.00 0.01 0.01 0.01 99.95 19:15:01 0 0.03 0.00 0.03 0.00 0.02 99.92 19:15:01 1 0.05 0.00 0.02 0.00 0.00 99.93 19:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 19:15:01 3 0.00 0.00 0.00 0.02 0.00 99.98 19:16:01 all 0.04 0.00 0.01 0.00 0.00 99.94 19:16:01 0 0.07 0.00 0.02 0.00 0.00 99.92 19:16:01 1 0.03 0.00 0.02 0.00 0.00 99.95 19:16:01 2 0.00 0.00 0.02 0.00 0.00 99.98 19:16:01 3 0.05 0.00 0.00 0.03 0.02 99.90 19:17:01 all 0.17 0.00 0.03 0.02 0.01 99.77 19:17:01 0 0.10 0.00 0.05 0.03 0.02 99.80 19:17:01 1 0.35 0.00 0.05 0.00 0.00 99.60 19:17:01 2 0.05 0.00 0.03 0.02 0.00 99.90 19:17:01 3 0.17 0.00 0.03 0.02 0.00 99.78 19:18:01 all 0.44 0.00 0.02 0.01 0.00 99.53 19:18:01 0 0.05 0.00 0.02 0.00 0.02 99.92 19:18:01 1 0.55 0.00 0.03 0.00 0.02 99.40 19:18:01 2 0.02 0.00 0.00 0.02 0.02 99.95 19:18:01 3 1.14 0.00 0.00 0.02 0.00 98.84 19:19:01 all 0.83 0.00 0.05 0.01 0.01 99.09 19:19:01 0 0.35 0.00 0.12 0.00 0.02 99.52 19:19:01 1 2.11 0.00 0.02 0.00 0.00 97.87 19:19:01 2 0.40 0.00 0.05 0.02 0.00 99.53 19:19:01 3 0.45 0.00 0.07 0.02 0.02 99.45 19:20:01 all 0.01 0.00 0.02 0.01 0.01 99.95 19:20:01 0 0.03 0.00 0.03 0.00 0.03 99.90 19:20:01 1 0.02 0.00 0.00 0.00 0.02 99.97 19:20:01 2 0.00 0.00 0.02 0.02 0.00 99.97 19:20:01 3 0.00 0.00 0.00 0.02 0.00 99.98 19:21:01 all 0.04 0.00 0.02 0.00 0.00 99.94 19:21:01 0 0.07 0.00 0.02 0.00 0.02 99.90 19:21:01 1 0.03 0.00 0.02 0.00 0.00 99.95 19:21:01 2 0.02 0.00 0.00 0.00 0.00 99.98 19:21:01 3 0.03 0.00 0.00 0.02 0.00 99.95 19:22:01 all 0.03 0.00 0.01 0.01 0.01 99.95 19:22:01 0 0.05 0.00 0.02 0.00 0.02 99.92 19:22:01 1 0.02 0.00 0.00 0.00 0.00 99.98 19:22:01 2 0.03 0.00 0.00 0.03 0.02 99.92 19:22:01 3 0.03 0.00 0.00 0.00 0.00 99.97 19:23:01 all 18.75 0.00 0.69 0.12 0.04 80.40 19:23:01 0 19.50 0.00 0.67 0.10 0.05 79.68 19:23:01 1 18.45 0.00 0.83 0.12 0.03 80.56 19:23:01 2 20.03 0.00 0.52 0.13 0.03 79.28 19:23:01 3 16.97 0.00 0.79 0.15 0.03 82.06 19:24:01 all 71.81 0.00 7.08 0.05 0.11 20.95 19:24:01 0 72.86 0.00 7.35 0.03 0.12 19.64 19:24:01 1 69.68 0.00 7.33 0.00 0.12 22.87 19:24:01 2 69.49 0.00 7.25 0.10 0.12 23.04 19:24:01 3 75.21 0.00 6.40 0.03 0.12 18.24 19:24:01 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 45.23 0.00 3.27 0.18 0.08 51.24 19:25:01 0 46.93 0.00 2.26 0.05 0.07 50.69 19:25:01 1 47.99 0.00 4.14 0.08 0.08 47.70 19:25:01 2 45.14 0.00 2.62 0.55 0.08 51.60 19:25:01 3 40.89 0.00 4.05 0.05 0.07 54.94 Average: all 7.11 0.00 0.57 0.18 0.02 92.12 Average: 0 7.68 0.00 0.59 0.12 0.02 91.59 Average: 1 6.60 0.00 0.60 0.24 0.02 92.54 Average: 2 6.45 0.00 0.52 0.29 0.02 92.73 Average: 3 7.71 0.00 0.59 0.07 0.02 91.61