---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22489 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 8.4G 70G 11% / 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 605 13167 0 2266 15103 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:aa:10:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85385sec preferred_lft 85385sec inet6 fe80::f816:3eff:feaa:10b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22489) 06/20/25 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 129.02 11.00 118.03 280.58 40701.86 09:40:01 39.43 0.00 39.43 0.00 21649.19 09:41:01 1.98 0.00 1.98 0.00 708.28 09:42:01 4.48 0.02 4.47 0.13 1368.57 09:43:01 2.43 0.00 2.43 0.00 523.25 09:44:01 3.35 0.02 3.33 0.13 783.87 09:45:01 2.82 0.00 2.82 0.00 829.46 09:46:01 2.77 0.00 2.77 0.00 528.71 09:47:01 9.73 0.00 9.73 0.00 1815.56 09:48:01 2.55 0.00 2.55 0.00 327.68 09:49:01 2.23 0.00 2.23 0.00 327.55 09:50:01 2.78 0.00 2.78 0.00 326.35 09:51:01 1.92 0.00 1.92 0.00 254.89 09:52:01 4.35 0.00 4.35 0.00 918.63 09:53:01 153.41 6.30 147.11 151.44 10189.24 09:54:01 87.99 0.93 87.05 57.32 6701.68 Average: 28.10 1.13 26.97 30.34 5460.79 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13882324 15562788 2542644 15.48 68532 1807676 768740 4.40 663700 1657136 95656 09:40:01 13867364 15558752 2557604 15.57 76600 1808732 768740 4.40 674824 1658172 5896 09:41:01 13851296 15552380 2573672 15.67 83824 1809468 768740 4.40 686324 1658912 2996 09:42:01 13827828 15546616 2597140 15.81 91464 1816588 768740 4.40 696540 1665996 3140 09:43:01 13817908 15543036 2607060 15.87 96648 1816964 768740 4.40 703908 1666392 1160 09:44:01 13798780 15537684 2626188 15.99 105348 1819840 768740 4.40 716496 1669252 5388 09:45:01 13784884 15535116 2640084 16.07 113808 1820864 768740 4.40 725764 1670264 2832 09:46:01 13772500 15532228 2652468 16.15 119176 1823476 768740 4.40 732088 1672880 7144 09:47:01 13749352 15527936 2675616 16.29 124668 1833848 768740 4.40 738268 1683232 2132 09:48:01 13743788 15526584 2681180 16.32 127996 1834220 768740 4.40 742032 1683616 1520 09:49:01 13738000 15525584 2686968 16.36 131712 1834532 768740 4.40 746516 1683904 884 09:50:01 13732696 15524580 2692272 16.39 135120 1834752 768740 4.40 749956 1684108 136 09:51:01 13727932 15524052 2697036 16.42 138516 1834956 768740 4.40 753340 1684340 1780 09:52:01 13710824 15521660 2714144 16.52 146004 1839784 768740 4.40 760880 1689108 6076 09:53:01 13472432 15521792 2952536 17.98 236652 1936240 810996 4.64 894588 1733964 64932 09:54:01 13462472 15452448 2962496 18.04 239592 1918156 877888 5.02 943732 1739636 35924 Average: 13746274 15530827 2678694 16.31 127229 1836881 778203 4.45 745560 1681307 14850 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 217.01 149.44 1046.73 20.34 0.00 0.00 0.00 0.00 09:39:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 153.89 140.66 211.85 38.96 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 136.84 128.13 201.14 34.25 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 220.41 238.96 253.82 73.04 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 102.62 90.50 197.14 24.82 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 180.22 180.32 248.85 50.60 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 150.52 146.38 218.75 41.48 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 132.04 131.16 246.99 35.82 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 220.88 249.81 296.50 72.33 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 74.62 62.14 200.16 16.35 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 79.50 68.07 192.44 17.59 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 75.17 62.64 192.18 16.34 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 75.79 62.91 193.75 16.66 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 182.41 190.85 234.12 55.80 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 452.22 499.50 908.07 139.54 0.00 0.00 0.00 0.00 09:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 300.20 296.72 79.47 87.70 0.00 0.00 0.00 0.00 09:54:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 172.10 168.66 306.86 46.38 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22489) 06/20/25 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.29 0.00 1.19 4.10 0.04 81.38 09:39:01 0 19.58 0.00 1.50 6.01 0.03 72.88 09:39:01 1 14.08 0.00 0.95 7.33 0.03 77.61 09:39:01 2 10.40 0.00 1.36 2.45 0.05 85.73 09:39:01 3 9.17 0.00 0.93 0.59 0.03 89.27 09:40:01 all 0.53 0.00 0.41 1.67 0.05 97.35 09:40:01 0 0.12 0.00 0.05 0.00 0.02 99.82 09:40:01 1 0.58 0.00 0.20 5.41 0.03 93.77 09:40:01 2 0.23 0.00 0.37 1.20 0.07 98.13 09:40:01 3 1.12 0.00 1.02 0.03 0.08 97.73 09:41:01 all 0.43 0.00 0.34 0.05 0.03 99.14 09:41:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:41:01 1 0.08 0.00 0.03 0.00 0.03 99.85 09:41:01 2 0.18 0.00 0.07 0.10 0.02 99.63 09:41:01 3 1.44 0.00 1.27 0.12 0.07 97.10 09:42:01 all 0.81 0.00 0.49 0.14 0.04 98.53 09:42:01 0 0.15 0.00 0.22 0.00 0.03 99.60 09:42:01 1 0.69 0.00 0.38 0.02 0.05 98.86 09:42:01 2 0.32 0.00 0.07 0.08 0.03 99.50 09:42:01 3 2.09 0.00 1.28 0.45 0.05 96.13 09:43:01 all 0.33 0.00 0.22 0.08 0.02 99.36 09:43:01 0 0.07 0.00 0.02 0.00 0.02 99.90 09:43:01 1 0.84 0.00 0.49 0.03 0.03 98.61 09:43:01 2 0.35 0.00 0.28 0.02 0.02 99.33 09:43:01 3 0.08 0.00 0.08 0.23 0.02 99.58 09:44:01 all 0.57 0.00 0.42 0.10 0.03 98.88 09:44:01 0 0.10 0.00 0.07 0.00 0.00 99.83 09:44:01 1 0.03 0.00 0.05 0.00 0.02 99.90 09:44:01 2 2.02 0.00 1.44 0.10 0.07 96.37 09:44:01 3 0.12 0.00 0.12 0.30 0.03 99.43 09:45:01 all 0.57 0.00 0.40 0.06 0.03 98.94 09:45:01 0 0.10 0.00 0.08 0.00 0.02 99.80 09:45:01 1 0.22 0.00 0.17 0.00 0.03 99.58 09:45:01 2 0.37 0.00 0.28 0.00 0.02 99.33 09:45:01 3 1.59 0.00 1.07 0.22 0.07 97.05 09:46:01 all 0.72 0.00 0.26 0.10 0.03 98.88 09:46:01 0 0.07 0.00 0.02 0.00 0.03 99.88 09:46:01 1 1.39 0.00 0.85 0.28 0.05 97.42 09:46:01 2 0.18 0.00 0.12 0.03 0.02 99.65 09:46:01 3 1.23 0.00 0.05 0.12 0.02 98.59 09:47:01 all 0.62 0.00 0.45 0.25 0.04 98.65 09:47:01 0 0.23 0.00 0.13 0.00 0.03 99.60 09:47:01 1 1.32 0.00 1.02 0.42 0.07 97.17 09:47:01 2 0.60 0.00 0.50 0.08 0.03 98.78 09:47:01 3 0.33 0.00 0.15 0.49 0.03 99.00 09:48:01 all 0.26 0.00 0.17 0.05 0.02 99.49 09:48:01 0 0.08 0.00 0.08 0.00 0.02 99.82 09:48:01 1 0.67 0.00 0.42 0.10 0.03 98.78 09:48:01 2 0.22 0.00 0.12 0.00 0.02 99.65 09:48:01 3 0.07 0.00 0.07 0.12 0.02 99.73 09:49:01 all 0.25 0.00 0.18 0.04 0.03 99.50 09:49:01 0 0.07 0.00 0.07 0.08 0.02 99.77 09:49:01 1 0.38 0.00 0.25 0.07 0.02 99.28 09:49:01 2 0.22 0.00 0.22 0.00 0.02 99.55 09:49:01 3 0.32 0.00 0.20 0.00 0.02 99.46 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.33 0.00 0.15 0.05 0.02 99.45 09:50:01 0 0.05 0.00 0.03 0.12 0.03 99.77 09:50:01 1 0.97 0.00 0.48 0.08 0.03 98.43 09:50:01 2 0.07 0.00 0.03 0.00 0.03 99.87 09:50:01 3 0.27 0.00 0.03 0.00 0.02 99.68 09:51:01 all 0.51 0.00 0.15 0.03 0.02 99.29 09:51:01 0 0.45 0.00 0.17 0.05 0.02 99.32 09:51:01 1 0.47 0.00 0.32 0.07 0.03 99.12 09:51:01 2 0.07 0.00 0.05 0.00 0.02 99.87 09:51:01 3 1.03 0.00 0.05 0.00 0.02 98.91 09:52:01 all 1.17 0.00 0.38 0.13 0.03 98.28 09:52:01 0 2.54 0.00 1.32 0.27 0.07 95.81 09:52:01 1 0.08 0.00 0.12 0.25 0.00 99.55 09:52:01 2 0.05 0.00 0.07 0.00 0.05 99.83 09:52:01 3 2.00 0.00 0.07 0.00 0.00 97.93 09:53:01 all 10.52 0.00 4.42 0.55 0.06 84.44 09:53:01 0 10.97 0.00 5.81 0.53 0.07 82.63 09:53:01 1 11.60 0.00 2.05 0.82 0.07 85.45 09:53:01 2 9.44 0.00 4.17 0.22 0.05 86.12 09:53:01 3 10.09 0.00 5.66 0.62 0.08 83.55 09:54:01 all 17.19 0.00 7.74 0.57 0.06 74.43 09:54:01 0 23.86 0.00 8.41 0.12 0.07 67.55 09:54:01 1 6.63 0.00 6.69 1.54 0.07 85.07 09:54:01 2 32.80 0.00 8.69 0.65 0.07 57.79 09:54:01 3 5.45 0.00 7.15 0.00 0.05 87.36 Average: all 2.99 0.00 1.08 0.49 0.03 95.40 Average: 0 3.63 0.00 1.12 0.44 0.03 94.78 Average: 1 2.48 0.00 0.90 1.02 0.04 95.55 Average: 2 3.59 0.00 1.11 0.31 0.04 94.96 Average: 3 2.27 0.00 1.20 0.20 0.04 96.29