---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19745 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 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 561 13132 0 2346 15148 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:20:2f:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85410sec preferred_lft 85410sec inet6 fe80::f816:3eff:fe20:2f2b/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-19745) 02/24/26 _x86_64_ (4 CPU) 09:38:00 LINUX RESTART (4 CPU) 09:39:03 tps rtps wtps bread/s bwrtn/s 09:40:01 124.72 11.17 113.55 271.40 40858.06 09:41:01 2.43 0.00 2.43 0.00 877.32 09:42:01 3.23 0.00 3.23 0.00 820.26 09:43:01 3.25 0.02 3.23 0.13 1286.99 09:44:01 4.03 1.12 2.92 23.19 575.41 09:45:01 4.02 0.02 4.00 0.13 893.20 09:46:01 2.70 0.00 2.70 0.00 618.30 09:47:01 3.07 0.33 2.73 9.86 613.26 09:48:01 10.66 0.00 10.66 0.00 1739.58 09:49:01 2.70 0.00 2.70 0.00 410.73 09:50:01 2.23 0.00 2.23 0.00 379.27 09:51:01 3.18 0.00 3.18 0.00 397.93 09:52:01 5.68 0.00 5.68 0.00 1048.36 09:53:01 155.02 4.40 150.62 97.45 10102.05 09:54:01 101.18 4.08 97.10 156.91 8769.34 Average: 28.33 1.39 26.94 36.75 4545.27 09:39:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13912740 15625712 2512228 15.30 72792 1833996 722436 4.13 602556 1684520 9564 09:41:01 13896068 15619392 2528900 15.40 80316 1835204 722436 4.13 614456 1685708 3360 09:42:01 13879364 15613664 2545604 15.50 88320 1836208 722436 4.13 626372 1686708 1324 09:43:01 13858616 15609284 2566352 15.62 95424 1842868 722436 4.13 634800 1693356 1104 09:44:01 13843040 15605096 2581928 15.72 102012 1845764 763344 4.37 644804 1696052 4652 09:45:01 13826876 15600336 2598092 15.82 110264 1847000 763344 4.37 656016 1697268 1128 09:46:01 13815704 15597508 2609264 15.89 116960 1847740 763344 4.37 664084 1698000 452 09:47:01 13789088 15586488 2635880 16.05 122692 1854848 763344 4.37 678500 1704500 13572 09:48:01 13770236 15582320 2654732 16.16 128004 1861980 763344 4.37 684424 1711624 1644 09:49:01 13763448 15581448 2661520 16.20 132576 1862400 763344 4.37 689868 1712032 1240 09:50:01 13756272 15580280 2668696 16.25 137344 1862652 763344 4.37 694484 1712288 1824 09:51:01 13748688 15579468 2676280 16.29 142448 1863248 763344 4.37 699676 1712892 1928 09:52:01 13728276 15576424 2696692 16.42 150096 1870148 763344 4.37 707456 1719776 5380 09:53:01 13062504 15207060 3362464 20.47 246832 2008816 1243364 7.12 1189160 1835704 158552 09:54:01 13440948 15511112 2984020 18.17 249868 1978656 808340 4.63 903360 1792532 33252 Average: 13739458 15565039 2685510 16.35 131730 1870102 787436 4.51 712668 1716197 15932 09:39:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.62 0.62 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 132.36 112.60 557.81 30.32 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 150.41 137.63 215.19 43.77 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 160.71 149.11 218.73 40.10 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 199.33 214.83 247.59 61.07 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 151.50 143.52 228.14 38.43 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 166.73 148.10 211.35 41.64 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 128.68 114.83 199.28 32.24 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 192.74 202.33 237.18 64.44 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 183.34 198.27 261.49 56.89 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 96.12 85.22 239.02 22.97 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 98.45 86.34 242.09 22.35 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 105.15 93.22 249.95 27.39 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 210.01 226.13 249.58 66.13 0.00 0.00 0.00 0.00 09:53:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:53:01 ens3 357.44 404.68 1313.88 107.44 0.00 0.00 0.00 0.00 09:54:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:54:01 ens3 434.46 428.08 126.21 125.33 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 Average: ens3 184.61 183.15 319.30 52.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19745) 02/24/26 _x86_64_ (4 CPU) 09:38:00 LINUX RESTART (4 CPU) 09:39:03 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 10.30 0.00 1.05 2.05 0.06 86.55 09:40:01 0 2.45 0.00 0.14 0.02 0.03 97.36 09:40:01 1 14.31 0.00 1.87 0.76 0.10 82.95 09:40:01 2 4.25 0.00 0.32 0.00 0.03 95.40 09:40:01 3 20.33 0.00 1.89 7.48 0.07 70.24 09:41:01 all 0.72 0.00 0.46 0.06 0.04 98.71 09:41:01 0 0.37 0.00 0.17 0.00 0.03 99.43 09:41:01 1 0.22 0.00 0.13 0.02 0.03 99.60 09:41:01 2 0.96 0.00 0.17 0.00 0.02 98.85 09:41:01 3 1.34 0.00 1.37 0.25 0.08 96.95 09:42:01 all 0.53 0.00 0.41 0.20 0.03 98.83 09:42:01 0 0.10 0.00 0.00 0.00 0.02 99.88 09:42:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:42:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:42:01 3 1.96 0.00 1.61 0.81 0.08 95.53 09:43:01 all 0.63 0.00 0.49 0.16 0.03 98.69 09:43:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:43:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:43:01 2 0.05 0.00 0.02 0.00 0.02 99.92 09:43:01 3 2.47 0.00 1.95 0.62 0.10 94.87 09:44:01 all 0.75 0.00 0.49 0.52 0.03 98.21 09:44:01 0 0.28 0.00 0.05 0.03 0.00 99.63 09:44:01 1 0.62 0.00 0.12 0.00 0.02 99.25 09:44:01 2 0.17 0.00 0.05 1.24 0.02 98.53 09:44:01 3 1.94 0.00 1.74 0.80 0.08 95.44 09:45:01 all 0.71 0.00 0.46 0.22 0.04 98.56 09:45:01 0 0.90 0.00 0.68 0.03 0.05 98.33 09:45:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:45:01 2 0.77 0.00 0.39 0.69 0.03 98.12 09:45:01 3 1.15 0.00 0.79 0.18 0.05 97.83 09:46:01 all 0.89 0.00 0.35 0.13 0.04 98.59 09:46:01 0 0.20 0.00 0.10 0.00 0.02 99.68 09:46:01 1 0.03 0.00 0.10 0.00 0.03 99.83 09:46:01 2 3.29 0.00 1.16 0.32 0.08 95.15 09:46:01 3 0.03 0.00 0.07 0.22 0.03 99.65 09:47:01 all 1.26 0.00 0.57 0.08 0.04 98.05 09:47:01 0 0.58 0.00 0.13 0.00 0.03 99.25 09:47:01 1 0.57 0.00 0.15 0.00 0.05 99.23 09:47:01 2 3.50 0.00 1.86 0.30 0.08 94.25 09:47:01 3 0.38 0.00 0.08 0.02 0.02 99.50 09:48:01 all 0.66 0.00 0.48 0.14 0.04 98.68 09:48:01 0 0.79 0.00 0.65 0.02 0.03 98.51 09:48:01 1 0.25 0.00 0.32 0.02 0.03 99.38 09:48:01 2 1.44 0.00 0.84 0.53 0.08 97.11 09:48:01 3 0.13 0.00 0.12 0.00 0.03 99.72 09:49:01 all 0.63 0.00 0.23 0.03 0.03 99.07 09:49:01 0 0.28 0.00 0.08 0.00 0.02 99.62 09:49:01 1 0.17 0.00 0.02 0.00 0.02 99.80 09:49:01 2 2.01 0.00 0.79 0.13 0.07 97.01 09:49:01 3 0.08 0.00 0.03 0.00 0.00 99.88 09:50:01 all 0.58 0.00 0.29 0.09 0.03 99.00 09:50:01 0 1.10 0.00 0.73 0.00 0.05 98.12 09:50:01 1 0.27 0.00 0.13 0.00 0.02 99.58 09:50:01 2 0.93 0.00 0.30 0.33 0.05 98.38 09:50:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.75 0.00 0.30 0.03 0.03 98.88 09:51:01 0 0.12 0.00 0.07 0.00 0.03 99.78 09:51:01 1 1.44 0.00 0.90 0.00 0.08 97.57 09:51:01 2 1.44 0.00 0.21 0.12 0.03 98.20 09:51:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:52:01 all 0.80 0.00 0.48 0.05 0.05 98.63 09:52:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 1 0.02 0.00 0.03 0.00 0.05 99.90 09:52:01 2 3.17 0.00 1.90 0.20 0.12 94.61 09:52:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 all 18.41 0.00 2.27 0.59 0.09 78.63 09:53:01 0 19.75 0.00 1.00 0.05 0.05 79.15 09:53:01 1 19.09 0.00 3.18 1.11 0.10 76.52 09:53:01 2 18.81 0.00 2.93 1.14 0.13 76.98 09:53:01 3 16.03 0.00 1.97 0.10 0.07 81.84 09:54:01 all 16.34 0.00 8.78 0.61 0.09 74.18 09:54:01 0 22.60 0.00 7.63 0.27 0.10 69.40 09:54:01 1 28.63 0.00 9.24 0.27 0.10 61.75 09:54:01 2 3.92 0.00 9.71 1.35 0.08 84.94 09:54:01 3 10.29 0.00 8.52 0.54 0.08 80.57 Average: all 3.58 0.00 1.14 0.33 0.04 94.91 Average: 0 3.30 0.00 0.76 0.03 0.03 95.88 Average: 1 4.34 0.00 1.08 0.14 0.04 94.39 Average: 2 2.97 0.00 1.38 0.42 0.06 95.17 Average: 3 3.70 0.00 1.34 0.72 0.05 94.19