---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-15684 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.5G 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 629 12937 0 2472 15079 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:d5:d9:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85463sec preferred_lft 85463sec inet6 fe80::f816:3eff:fed5:d9b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15684) 08/27/26 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 123.50 11.27 112.24 307.61 21544.96 09:40:01 44.21 0.00 44.21 0.00 7453.69 09:41:01 2.92 0.02 2.90 0.13 663.89 09:42:01 3.22 0.00 3.22 0.00 1338.84 09:43:01 3.22 0.00 3.22 0.00 935.44 09:44:01 2.32 0.00 2.32 0.00 675.62 09:45:01 3.02 0.35 2.67 10.00 705.35 09:46:01 8.00 0.00 8.00 0.00 1769.71 09:47:01 6.12 0.00 6.12 0.00 736.28 09:48:01 2.68 0.00 2.68 0.00 392.73 09:49:01 1.98 0.00 1.98 0.00 297.95 09:50:01 2.92 0.00 2.92 0.00 423.00 09:51:01 6.28 0.00 6.28 0.00 1279.25 09:52:01 173.37 6.38 166.99 193.83 14377.60 Average: 27.30 1.28 26.02 36.22 3735.54 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13704948 15535016 2720020 16.56 73528 1947164 772504 4.42 694648 1797140 198092 09:40:01 13689368 15531184 2735600 16.66 81904 1948572 772504 4.42 705456 1798528 1616 09:41:01 13671828 15525004 2753140 16.76 90276 1949560 772504 4.42 717868 1799504 4076 09:42:01 13649376 15519484 2775592 16.90 97788 1956256 772504 4.42 726948 1806180 3408 09:43:01 13631420 15514772 2793548 17.01 106540 1958896 772504 4.42 739684 1808856 4436 09:44:01 13615188 15511276 2809780 17.11 116188 1959920 772504 4.42 750500 1809832 7192 09:45:01 13599980 15505524 2824988 17.20 122620 1961144 788616 4.51 761632 1810440 3512 09:46:01 13569084 15498776 2855884 17.39 129136 1974888 788616 4.51 770212 1824176 11604 09:47:01 13562808 15497260 2862160 17.43 133032 1975192 788616 4.51 774764 1824460 560 09:48:01 13555960 15496228 2869008 17.47 137556 1975532 788616 4.51 779348 1824796 512 09:49:01 13549060 15494860 2875908 17.51 141844 1975896 788616 4.51 784056 1825164 2560 09:50:01 13541288 15493868 2883680 17.56 146884 1976552 788616 4.51 789172 1825832 3456 09:51:01 13514328 15491860 2910640 17.72 154884 1987784 804760 4.61 798368 1836144 18952 09:52:01 13255468 15498912 3169500 19.30 252084 2098132 815944 4.67 929716 1902448 40776 Average: 13579293 15508145 2845675 17.33 127447 1974678 784816 4.49 765884 1820964 21482 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 165.45 130.52 1691.78 30.56 0.00 0.00 0.00 0.00 09:39:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 159.79 150.96 230.85 48.47 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 156.31 151.87 225.14 41.14 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 206.88 223.40 256.66 63.34 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 181.82 179.52 271.85 49.94 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 166.14 164.49 246.73 46.55 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 134.29 123.86 235.72 41.59 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 270.30 314.91 286.02 90.96 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 83.75 68.51 195.41 18.79 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 92.58 79.05 201.13 21.32 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 89.14 74.60 200.12 20.66 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 103.98 91.13 201.94 27.18 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 265.21 303.62 294.99 92.01 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 549.91 575.72 1335.58 167.78 0.00 0.00 0.00 0.00 09:52:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 187.57 188.08 418.05 54.33 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15684) 08/27/26 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.24 0.00 1.18 1.53 0.01 83.03 09:39:01 0 15.23 0.00 0.93 1.24 0.02 82.58 09:39:01 1 4.19 0.00 0.67 0.10 0.02 95.02 09:39:01 2 3.47 0.00 0.80 3.69 0.00 92.05 09:39:01 3 34.13 0.00 2.37 1.10 0.00 62.40 09:40:01 all 0.83 0.00 0.44 0.26 0.00 98.47 09:40:01 0 0.12 0.00 0.03 0.00 0.00 99.85 09:40:01 1 2.88 0.00 1.43 0.03 0.02 95.64 09:40:01 2 0.07 0.00 0.23 1.00 0.00 98.70 09:40:01 3 0.23 0.00 0.03 0.00 0.00 99.73 09:41:01 all 0.60 0.00 0.43 0.03 0.01 98.93 09:41:01 0 0.00 0.00 0.00 0.00 0.02 99.98 09:41:01 1 2.06 0.00 1.68 0.02 0.03 96.21 09:41:01 2 0.25 0.00 0.03 0.10 0.00 99.62 09:41:01 3 0.12 0.00 0.00 0.00 0.00 99.88 09:42:01 all 0.85 0.00 0.50 0.05 0.01 98.59 09:42:01 0 0.00 0.00 0.07 0.03 0.02 99.88 09:42:01 1 2.21 0.00 1.84 0.02 0.02 95.91 09:42:01 2 1.14 0.00 0.08 0.12 0.00 98.66 09:42:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:43:01 all 1.07 0.00 0.46 0.04 0.01 98.42 09:43:01 0 0.54 0.00 0.42 0.00 0.02 99.03 09:43:01 1 1.57 0.00 1.15 0.03 0.02 97.22 09:43:01 2 2.05 0.00 0.15 0.15 0.00 97.65 09:43:01 3 0.08 0.00 0.13 0.02 0.00 99.77 09:44:01 all 0.88 0.00 0.43 0.04 0.02 98.62 09:44:01 0 2.19 0.00 1.39 0.03 0.02 96.37 09:44:01 1 0.10 0.00 0.08 0.00 0.00 99.82 09:44:01 2 1.09 0.00 0.10 0.13 0.02 98.66 09:44:01 3 0.17 0.00 0.13 0.00 0.03 99.67 09:45:01 all 1.02 0.00 0.41 0.03 0.00 98.53 09:45:01 0 0.45 0.00 0.23 0.00 0.00 99.31 09:45:01 1 0.97 0.00 0.53 0.00 0.00 98.50 09:45:01 2 2.14 0.00 0.79 0.13 0.02 96.92 09:45:01 3 0.48 0.00 0.08 0.00 0.00 99.43 09:46:01 all 0.88 0.00 0.62 0.08 0.00 98.42 09:46:01 0 0.18 0.00 0.08 0.00 0.00 99.73 09:46:01 1 0.08 0.00 0.02 0.00 0.02 99.88 09:46:01 2 3.11 0.00 2.34 0.28 0.00 94.27 09:46:01 3 0.13 0.00 0.05 0.00 0.02 99.80 09:47:01 all 0.58 0.00 0.20 0.04 0.00 99.17 09:47:01 0 0.86 0.00 0.07 0.00 0.00 99.07 09:47:01 1 0.52 0.00 0.25 0.00 0.00 99.23 09:47:01 2 0.87 0.00 0.43 0.17 0.02 98.52 09:47:01 3 0.08 0.00 0.07 0.00 0.00 99.85 09:48:01 all 0.86 0.00 0.19 0.02 0.00 98.92 09:48:01 0 2.05 0.00 0.03 0.00 0.00 97.91 09:48:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:48:01 2 1.31 0.00 0.64 0.08 0.00 97.98 09:48:01 3 0.03 0.00 0.05 0.00 0.00 99.92 09:49:01 all 0.94 0.00 0.21 0.02 0.00 98.83 09:49:01 0 2.04 0.00 0.03 0.00 0.00 97.93 09:49:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:49:01 2 1.47 0.00 0.73 0.07 0.02 97.71 09:49:01 3 0.18 0.00 0.07 0.00 0.02 99.73 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.96 0.00 0.26 0.02 0.00 98.75 09:50:01 0 1.78 0.00 0.12 0.00 0.02 98.09 09:50:01 1 0.12 0.00 0.10 0.00 0.00 99.78 09:50:01 2 1.82 0.00 0.75 0.08 0.00 97.34 09:50:01 3 0.15 0.00 0.10 0.00 0.00 99.75 09:51:01 all 0.96 0.00 0.62 0.04 0.01 98.37 09:51:01 0 0.33 0.00 0.15 0.00 0.00 99.51 09:51:01 1 0.30 0.00 0.15 0.00 0.00 99.55 09:51:01 2 1.54 0.00 0.92 0.17 0.02 97.36 09:51:01 3 1.66 0.00 1.26 0.00 0.02 97.07 09:52:01 all 19.92 0.00 6.48 0.34 0.01 73.26 09:52:01 0 18.54 0.00 5.00 0.10 0.00 76.36 09:52:01 1 20.43 0.00 7.12 0.10 0.02 72.34 09:52:01 2 18.28 0.00 5.27 0.64 0.00 75.81 09:52:01 3 22.35 0.00 8.45 0.53 0.02 68.65 Average: all 3.17 0.00 0.89 0.18 0.01 95.76 Average: 0 3.14 0.00 0.61 0.10 0.01 96.15 Average: 1 2.54 0.00 1.08 0.02 0.01 96.35 Average: 2 2.74 0.00 0.94 0.48 0.01 95.83 Average: 3 4.26 0.00 0.92 0.12 0.01 94.70