---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42835 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 612 11163 0 4264 15097 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:fd:54:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84885sec preferred_lft 84885sec inet6 fe80::f816:3eff:fefd:54d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42835) 09/01/25 _x86_64_ (4 CPU) 13:04:09 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 154.31 28.28 126.03 1617.46 31205.20 13:07:01 13.30 0.00 13.30 0.00 17273.65 13:08:01 12.23 0.00 12.23 0.00 16818.53 13:09:01 2.18 0.00 2.18 0.00 693.48 13:10:01 1.15 0.00 1.15 0.00 16.00 13:11:01 1.35 0.00 1.35 0.00 18.53 13:12:01 0.80 0.02 0.78 0.13 10.00 13:13:01 1.55 0.00 1.55 0.00 25.73 13:14:01 0.93 0.00 0.93 0.00 11.60 13:15:01 1.35 0.00 1.35 0.00 19.46 13:16:01 0.90 0.00 0.90 0.00 12.26 13:17:01 1.65 0.03 1.62 0.27 23.86 13:18:01 1.15 0.00 1.15 0.00 16.13 13:19:01 1.40 0.00 1.40 0.00 20.13 13:20:01 3.33 1.83 1.50 14.66 24.13 13:21:01 1.95 0.00 1.95 0.00 25.86 13:22:01 1.18 0.00 1.18 0.00 15.46 13:23:01 1.18 0.00 1.18 0.00 15.19 13:24:01 1.25 0.00 1.25 0.00 17.47 13:25:01 3.15 1.12 2.03 23.19 31.19 13:26:01 68.77 16.23 52.54 810.26 10876.85 13:27:01 28.16 4.10 24.06 191.83 2728.88 13:28:01 57.29 0.23 57.06 3.87 16971.97 13:29:01 55.96 3.25 52.71 306.62 54453.99 Average: 17.35 2.30 15.06 123.68 6305.14 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 13592500 15365988 2832468 17.24 72564 1893364 963632 5.51 873972 1728912 4944 13:07:01 13591964 15365420 2833004 17.25 72644 1893368 963632 5.51 874072 1728868 12 13:08:01 13592800 15366496 2832168 17.24 72752 1893468 979684 5.61 873068 1728960 60 13:09:01 13592832 15366572 2832136 17.24 72792 1893472 979684 5.61 873444 1728964 172 13:10:01 13586444 15360272 2838524 17.28 72848 1893500 979684 5.61 880004 1728988 108 13:11:01 13586136 15360024 2838832 17.28 72884 1893508 979684 5.61 879912 1728996 164 13:12:01 13585284 15359216 2839684 17.29 72916 1893520 979684 5.61 880200 1729000 188 13:13:01 13584940 15359068 2840028 17.29 72988 1893616 979684 5.61 880640 1729092 208 13:14:01 13585004 15359156 2839964 17.29 73012 1893616 979684 5.61 880672 1729092 164 13:15:01 13592032 15366292 2832936 17.25 73072 1893648 979684 5.61 873908 1729116 36 13:16:01 13591908 15366312 2833060 17.25 73104 1893780 979684 5.61 874100 1729220 184 13:17:01 13590808 15365492 2834160 17.26 73176 1893900 979684 5.61 874524 1729368 192 13:18:01 13591344 15366032 2833624 17.25 73204 1893904 979684 5.61 874244 1729368 24 13:19:01 13591776 15366576 2833192 17.25 73240 1893944 979684 5.61 874632 1729400 188 13:20:01 13590592 15365892 2834376 17.26 73760 1893944 1012340 5.79 874944 1729404 164 13:21:01 13590416 15365908 2834552 17.26 73828 1894016 1012340 5.79 875364 1729464 124 13:22:01 13590532 15366080 2834436 17.26 73884 1894016 1012340 5.79 875248 1729472 16 13:23:01 13590772 15366396 2834196 17.26 73928 1894020 1012340 5.79 875600 1729472 28 13:24:01 13590768 15366476 2834200 17.26 73972 1894040 1012340 5.79 875336 1729484 180 13:25:01 13588292 15364968 2836676 17.27 74076 1894716 995184 5.70 875864 1729984 200 13:26:01 12128944 14267212 4296024 26.16 82628 2237292 1941976 11.11 2060728 1980884 17980 13:27:01 12144740 14369600 4280228 26.06 86092 2316984 1785272 10.22 1995644 2023564 21688 13:28:01 9686208 13177724 6738760 41.03 95380 3537680 3053952 17.48 3417164 3012476 893376 13:29:01 11375376 15401424 5049592 30.74 98580 4053624 908516 5.20 1319764 3410312 27156 Average: 13213850 15187692 3211118 19.55 76138 2084206 1142920 6.54 1096377 1875494 40315 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 175.04 129.40 1524.98 29.40 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 0.25 0.22 0.06 0.02 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 0.90 1.22 0.83 0.68 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 1.27 0.68 0.43 0.63 0.00 0.00 0.00 0.00 13:10:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.77 1.00 0.40 0.47 0.00 0.00 0.00 0.00 13:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:11:01 ens3 0.28 0.38 0.12 0.21 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 0.15 0.15 0.05 0.25 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 1.80 1.62 0.96 0.74 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 0.20 0.13 0.06 0.24 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 2.05 1.28 0.78 0.78 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 0.22 0.18 0.11 0.22 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 1.32 1.53 1.10 0.60 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 0.13 0.18 0.05 0.26 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 0.95 1.22 0.37 0.42 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 0.27 0.28 0.13 0.26 0.00 0.00 0.00 0.00 13:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:21:01 ens3 0.73 0.93 0.59 0.40 0.00 0.00 0.00 0.00 13:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 0.13 0.22 0.05 0.20 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 1.23 0.50 0.43 0.51 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 0.58 0.77 0.23 0.51 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 0.47 0.33 0.20 0.21 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 508.00 393.03 5049.82 82.96 0.00 0.00 0.00 0.00 13:27:01 lo 5.82 5.82 25.76 25.76 0.00 0.00 0.00 0.00 13:27:01 ens3 1046.64 820.66 1052.44 308.21 0.00 0.00 0.00 0.00 13:28:01 lo 2.12 2.12 0.29 0.29 0.00 0.00 0.00 0.00 13:28:01 ens3 589.50 437.99 4466.14 90.15 0.00 0.00 0.00 0.00 13:29:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 13:29:01 ens3 639.43 431.64 2475.54 139.39 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 Average: ens3 123.84 92.73 607.32 27.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42835) 09/01/25 _x86_64_ (4 CPU) 13:04:09 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 17.03 0.00 1.22 3.68 0.06 78.01 13:06:01 0 25.70 0.00 1.52 3.72 0.05 69.01 13:06:01 1 18.70 0.00 1.37 1.40 0.05 78.48 13:06:01 2 6.98 0.00 1.05 6.40 0.07 85.50 13:06:01 3 16.72 0.00 0.97 3.23 0.07 79.01 13:07:01 all 0.45 0.00 0.02 1.52 0.02 97.99 13:07:01 0 0.00 0.00 0.00 6.05 0.02 93.93 13:07:01 1 0.03 0.00 0.02 0.00 0.03 99.92 13:07:01 2 1.74 0.00 0.03 0.07 0.03 98.12 13:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:08:01 all 0.37 0.00 0.03 1.53 0.02 98.05 13:08:01 0 0.58 0.00 0.02 6.04 0.02 93.35 13:08:01 1 0.55 0.00 0.02 0.00 0.02 99.42 13:08:01 2 0.25 0.00 0.05 0.08 0.02 99.60 13:08:01 3 0.12 0.00 0.03 0.00 0.02 99.83 13:09:01 all 0.03 0.00 0.02 0.08 0.01 99.85 13:09:01 0 0.03 0.00 0.00 0.27 0.02 99.68 13:09:01 1 0.03 0.00 0.02 0.05 0.02 99.88 13:09:01 2 0.03 0.00 0.02 0.02 0.02 99.92 13:09:01 3 0.03 0.00 0.03 0.00 0.00 99.93 13:10:01 all 0.14 0.00 0.02 0.01 0.02 99.82 13:10:01 0 0.33 0.00 0.05 0.00 0.02 99.60 13:10:01 1 0.05 0.00 0.02 0.00 0.02 99.92 13:10:01 2 0.10 0.00 0.00 0.02 0.02 99.87 13:10:01 3 0.08 0.00 0.00 0.00 0.02 99.90 13:11:01 all 0.03 0.00 0.01 0.00 0.01 99.94 13:11:01 0 0.03 0.00 0.02 0.00 0.02 99.93 13:11:01 1 0.03 0.00 0.02 0.00 0.02 99.93 13:11:01 2 0.03 0.00 0.02 0.02 0.00 99.93 13:11:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:12:01 all 0.04 0.00 0.01 0.00 0.02 99.93 13:12:01 0 0.03 0.00 0.00 0.00 0.02 99.95 13:12:01 1 0.03 0.00 0.03 0.00 0.02 99.92 13:12:01 2 0.10 0.00 0.00 0.02 0.03 99.85 13:12:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:13:01 all 0.27 0.00 0.02 0.03 0.01 99.68 13:13:01 0 0.07 0.00 0.00 0.00 0.02 99.92 13:13:01 1 0.35 0.00 0.00 0.00 0.02 99.63 13:13:01 2 0.63 0.00 0.07 0.12 0.02 99.17 13:13:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:14:01 all 0.03 0.00 0.01 0.00 0.02 99.94 13:14:01 0 0.02 0.00 0.02 0.00 0.02 99.95 13:14:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:14:01 2 0.05 0.00 0.02 0.02 0.05 99.87 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 0.05 0.02 99.84 13:15:01 0 0.02 0.00 0.05 0.02 0.02 99.90 13:15:01 1 0.13 0.00 0.02 0.00 0.00 99.85 13:15:01 2 0.10 0.00 0.03 0.18 0.03 99.65 13:15:01 3 0.05 0.00 0.02 0.00 0.00 99.93 13:16:01 all 0.07 0.00 0.02 0.02 0.01 99.88 13:16:01 0 0.03 0.00 0.03 0.02 0.03 99.88 13:16:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:16:01 2 0.23 0.00 0.03 0.03 0.02 99.68 13:16:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:16:01 CPU %user %nice %system %iowait %steal %idle 13:17:01 all 0.16 0.00 0.03 0.01 0.01 99.79 13:17:01 0 0.08 0.00 0.02 0.02 0.02 99.87 13:17:01 1 0.25 0.00 0.02 0.00 0.00 99.73 13:17:01 2 0.28 0.00 0.07 0.02 0.02 99.62 13:17:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:18:01 all 0.03 0.00 0.02 0.02 0.01 99.92 13:18:01 0 0.03 0.00 0.02 0.07 0.02 99.87 13:18:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:18:01 2 0.10 0.00 0.03 0.02 0.03 99.82 13:18:01 3 0.00 0.00 0.00 0.00 0.02 99.98 13:19:01 all 0.07 0.00 0.01 0.00 0.02 99.90 13:19:01 0 0.05 0.00 0.03 0.02 0.02 99.88 13:19:01 1 0.10 0.00 0.00 0.00 0.02 99.88 13:19:01 2 0.07 0.00 0.03 0.02 0.02 99.87 13:19:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:20:01 all 0.08 0.00 0.05 0.02 0.02 99.83 13:20:01 0 0.02 0.00 0.05 0.02 0.03 99.88 13:20:01 1 0.02 0.00 0.03 0.00 0.00 99.95 13:20:01 2 0.28 0.00 0.10 0.03 0.03 99.55 13:20:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:21:01 all 0.29 0.00 0.02 0.01 0.02 99.66 13:21:01 0 0.18 0.00 0.02 0.00 0.03 99.77 13:21:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:21:01 2 0.90 0.00 0.05 0.03 0.05 98.97 13:21:01 3 0.05 0.00 0.02 0.00 0.02 99.92 13:22:01 all 0.02 0.00 0.02 0.01 0.01 99.95 13:22:01 0 0.00 0.00 0.02 0.02 0.00 99.97 13:22:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:22:01 2 0.07 0.00 0.05 0.02 0.03 99.83 13:22:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:23:01 all 0.21 0.00 0.02 0.01 0.02 99.74 13:23:01 0 0.05 0.00 0.00 0.02 0.00 99.93 13:23:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:23:01 2 0.73 0.00 0.08 0.02 0.05 99.12 13:23:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:24:01 all 0.53 0.00 0.01 0.01 0.01 99.44 13:24:01 0 0.07 0.00 0.00 0.00 0.00 99.93 13:24:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:24:01 2 2.04 0.00 0.02 0.03 0.03 97.88 13:24:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:25:01 all 0.72 0.00 0.06 0.02 0.01 99.20 13:25:01 0 0.58 0.00 0.07 0.00 0.02 99.33 13:25:01 1 0.25 0.00 0.05 0.03 0.02 99.65 13:25:01 2 2.02 0.00 0.07 0.02 0.02 97.88 13:25:01 3 0.00 0.00 0.05 0.02 0.00 99.93 13:26:01 all 42.57 0.00 1.68 0.26 0.07 55.42 13:26:01 0 38.76 0.00 2.46 0.28 0.07 58.44 13:26:01 1 38.08 0.00 1.74 0.28 0.05 59.84 13:26:01 2 41.31 0.00 1.62 0.17 0.07 56.84 13:26:01 3 52.13 0.00 0.90 0.32 0.08 46.57 13:27:01 all 46.32 0.00 4.42 0.11 0.07 49.08 13:27:01 0 48.86 0.00 4.00 0.05 0.05 47.04 13:27:01 1 46.71 0.00 6.35 0.07 0.08 46.79 13:27:01 2 42.31 0.00 3.28 0.13 0.07 54.20 13:27:01 3 47.42 0.00 4.04 0.18 0.08 48.27 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 44.17 0.00 1.95 0.48 0.08 53.32 13:28:01 0 50.91 0.00 1.90 0.00 0.08 47.10 13:28:01 1 44.38 0.00 1.55 0.10 0.07 53.90 13:28:01 2 40.93 0.00 2.76 1.12 0.07 55.13 13:28:01 3 40.45 0.00 1.61 0.70 0.07 57.17 13:29:01 all 36.74 0.00 1.88 2.16 0.06 59.16 13:29:01 0 47.74 0.00 2.19 0.43 0.07 49.57 13:29:01 1 29.39 0.00 2.08 1.32 0.05 67.16 13:29:01 2 28.37 0.00 1.38 5.79 0.07 64.40 13:29:01 3 41.41 0.00 1.86 1.15 0.08 55.49 Average: all 7.92 0.00 0.48 0.42 0.03 91.16 Average: 0 8.90 0.00 0.52 0.71 0.03 89.84 Average: 1 7.45 0.00 0.56 0.14 0.02 91.84 Average: 2 7.06 0.00 0.45 0.60 0.04 91.86 Average: 3 8.26 0.00 0.40 0.23 0.02 91.09