---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-81343 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 566 12872 0 2600 15155 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:23:26:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84908sec preferred_lft 84908sec inet6 fe80::f816:3eff:fe23:265d/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-81343) 11/03/24 _x86_64_ (4 CPU) 13:05:35 LINUX RESTART (4 CPU) 13:06:01 tps rtps wtps bread/s bwrtn/s 13:07:03 21.22 0.00 21.22 0.00 18282.00 13:08:01 12.43 0.00 12.43 0.00 18087.64 13:09:01 12.55 0.02 12.53 2.80 18024.20 13:10:01 4.25 0.00 4.25 0.00 4986.77 13:11:01 1.18 0.00 1.18 0.00 13.73 13:12:01 1.08 0.02 1.07 0.13 13.73 13:13:01 0.95 0.00 0.95 0.00 11.60 13:14:01 1.32 0.00 1.32 0.00 15.86 13:15:01 0.90 0.00 0.90 0.00 10.13 13:16:01 1.25 0.00 1.25 0.00 16.13 13:17:01 1.18 0.02 1.17 0.13 13.20 13:18:01 1.52 0.00 1.52 0.00 18.53 13:19:01 0.87 0.00 0.87 0.00 10.66 13:20:01 0.82 0.00 0.82 0.00 10.93 13:21:01 4.03 2.37 1.67 18.93 27.06 13:22:01 1.82 0.00 1.82 0.00 22.00 13:23:01 1.27 0.00 1.27 0.00 14.66 13:24:01 1.30 0.00 1.30 0.00 17.60 13:25:01 0.90 0.00 0.90 0.00 11.33 13:26:01 4.05 2.42 1.63 85.99 198.77 13:27:01 226.86 32.83 194.03 1697.32 7932.68 13:28:01 149.18 42.99 106.20 2541.02 14873.58 13:29:01 3.68 0.18 3.50 5.47 256.62 13:30:01 25.06 2.65 22.41 273.24 13142.55 Average: 20.00 3.48 16.51 192.99 3980.89 13:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:03 14486248 15715244 1938720 11.80 32116 1416184 706260 4.04 466584 1299772 160 13:08:01 14486412 15715528 1938556 11.80 32204 1416192 706260 4.04 467048 1299736 224 13:09:01 14486032 15715320 1938936 11.80 32292 1416280 706260 4.04 467696 1299824 144 13:10:01 14486220 15715600 1938748 11.80 32356 1416284 706260 4.04 467448 1299828 120 13:11:01 14485860 15715308 1939108 11.81 32424 1416284 706260 4.04 467768 1299828 204 13:12:01 14486040 15715552 1938928 11.80 32472 1416296 706260 4.04 467660 1299832 128 13:13:01 14485592 15715156 1939376 11.81 32512 1416300 706260 4.04 467952 1299836 164 13:14:01 14485788 15715400 1939180 11.81 32544 1416304 706260 4.04 468084 1299840 192 13:15:01 14485540 15715188 1939428 11.81 32580 1416304 706260 4.04 467984 1299840 160 13:16:01 14485588 15715284 1939380 11.81 32620 1416312 706260 4.04 468116 1299848 60 13:17:01 14484812 15714584 1940156 11.81 32668 1416312 706260 4.04 468516 1299852 156 13:18:01 14484944 15714776 1940024 11.81 32700 1416324 706260 4.04 468296 1299860 196 13:19:01 14484836 15714832 1940132 11.81 32724 1416452 706260 4.04 468632 1299988 164 13:20:01 14484496 15714520 1940472 11.81 32748 1416456 706260 4.04 468796 1299992 244 13:21:01 14483248 15713908 1941720 11.82 33364 1416452 705396 4.04 469824 1299996 20 13:22:01 14483204 15713964 1941764 11.82 33452 1416464 705396 4.04 469904 1300000 164 13:23:01 14483332 15714180 1941636 11.82 33540 1416464 705396 4.04 469992 1300000 8 13:24:01 14482840 15713752 1942128 11.82 33580 1416468 705396 4.04 470840 1300004 204 13:25:01 14482756 15713716 1942212 11.82 33612 1416472 705396 4.04 470732 1300008 164 13:26:01 14440944 15680108 1984024 12.08 33708 1424484 705396 4.04 505976 1306476 56 13:27:01 13896700 15527748 2528268 15.39 68248 1759824 835224 4.78 709408 1597652 205268 13:28:01 11956320 13880036 4468648 27.21 76496 2035976 2132968 12.21 2459752 1768104 3216 13:29:01 11171868 13101280 5253100 31.98 77192 2040520 2827300 16.18 3239660 1770572 3300 13:30:01 13221752 15557252 3203216 19.50 80132 2437528 784856 4.49 923152 2031860 30488 Average: 14162557 15513676 2262411 13.77 39928 1525372 862515 4.94 697492 1382190 10217 13:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:03 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:07:03 ens3 0.23 0.17 0.06 0.22 0.00 0.00 0.00 0.00 13:08:01 lo 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 13:08:01 ens3 0.31 0.19 0.07 0.17 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 1.32 0.62 0.52 0.76 0.00 0.00 0.00 0.00 13:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.30 0.18 0.07 0.11 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 ens3 0.33 0.20 0.13 0.20 0.00 0.00 0.00 0.00 13:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:12:01 ens3 0.22 0.20 0.06 0.20 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 0.23 0.13 0.11 0.19 0.00 0.00 0.00 0.00 13:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:14:01 ens3 0.25 0.25 0.06 0.18 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 0.23 0.17 0.06 0.17 0.00 0.00 0.00 0.00 13:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:16:01 ens3 0.40 0.38 0.14 0.37 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 0.27 0.12 0.11 0.04 0.00 0.00 0.00 0.00 13:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 ens3 0.20 0.20 0.06 0.17 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 0.23 0.25 0.10 0.33 0.00 0.00 0.00 0.00 13:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.20 0.13 0.06 0.16 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 0.27 0.30 0.13 0.33 0.00 0.00 0.00 0.00 13:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:22:01 ens3 0.18 0.17 0.06 0.04 0.00 0.00 0.00 0.00 13:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 0.87 0.25 0.21 0.39 0.00 0.00 0.00 0.00 13:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 ens3 0.85 0.45 0.43 0.38 0.00 0.00 0.00 0.00 13:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 0.18 0.13 0.06 0.18 0.00 0.00 0.00 0.00 13:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 73.52 38.64 109.58 14.45 0.00 0.00 0.00 0.00 13:27:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:27:01 ens3 129.13 85.40 1079.98 32.86 0.00 0.00 0.00 0.00 13:28:01 lo 10.33 10.33 2.51 2.51 0.00 0.00 0.00 0.00 13:28:01 ens3 403.07 303.32 3146.65 58.48 0.00 0.00 0.00 0.00 13:29:01 lo 55.94 55.94 28.72 28.72 0.00 0.00 0.00 0.00 13:29:01 ens3 563.39 342.79 140.34 127.93 0.00 0.00 0.00 0.00 13:30:01 lo 2.95 2.95 0.20 0.20 0.00 0.00 0.00 0.00 13:30:01 ens3 642.19 428.94 2850.98 126.69 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 1.32 1.32 0.00 0.00 0.00 0.00 Average: ens3 75.88 50.22 305.88 15.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81343) 11/03/24 _x86_64_ (4 CPU) 13:05:35 LINUX RESTART (4 CPU) 13:06:01 CPU %user %nice %system %iowait %steal %idle 13:07:03 all 0.05 0.00 0.02 2.40 0.01 97.51 13:07:03 0 0.03 0.00 0.02 0.00 0.00 99.95 13:07:03 1 0.03 0.00 0.00 0.03 0.00 99.93 13:07:03 2 0.05 0.00 0.07 9.53 0.02 90.34 13:07:03 3 0.10 0.00 0.02 0.03 0.00 99.85 13:08:01 all 0.04 0.00 0.02 2.08 0.01 97.85 13:08:01 0 0.07 0.00 0.00 0.00 0.00 99.93 13:08:01 1 0.03 0.00 0.03 0.00 0.00 99.93 13:08:01 2 0.05 0.00 0.03 8.33 0.03 91.54 13:08:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:09:01 all 0.12 0.00 0.02 2.21 0.01 97.65 13:09:01 0 0.05 0.00 0.02 0.00 0.00 99.93 13:09:01 1 0.30 0.00 0.02 0.00 0.00 99.68 13:09:01 2 0.10 0.00 0.03 8.83 0.02 91.02 13:09:01 3 0.00 0.00 0.02 0.00 0.02 99.97 13:10:01 all 0.03 0.00 0.02 0.60 0.00 99.35 13:10:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:10:01 1 0.05 0.00 0.02 0.00 0.02 99.92 13:10:01 2 0.07 0.00 0.03 2.42 0.03 97.45 13:10:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:11:01 all 0.03 0.00 0.00 0.01 0.01 99.95 13:11:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:11:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:11:01 2 0.03 0.00 0.00 0.05 0.02 99.90 13:11:01 3 0.05 0.00 0.00 0.00 0.00 99.95 13:12:01 all 0.03 0.00 0.01 0.01 0.01 99.94 13:12:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:12:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:12:01 2 0.05 0.00 0.03 0.03 0.02 99.87 13:12:01 3 0.07 0.00 0.02 0.00 0.02 99.90 13:13:01 all 0.29 0.00 0.01 0.01 0.00 99.68 13:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:13:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:13:01 2 0.07 0.00 0.02 0.03 0.02 99.87 13:13:01 3 1.08 0.00 0.03 0.00 0.00 98.89 13:14:01 all 0.53 0.00 0.01 0.01 0.01 99.45 13:14:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:14:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:14:01 2 0.03 0.00 0.00 0.03 0.00 99.93 13:14:01 3 2.00 0.00 0.00 0.00 0.02 97.98 13:15:01 all 0.42 0.00 0.01 0.00 0.00 99.56 13:15:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:15:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:15:01 2 0.07 0.00 0.02 0.03 0.02 99.87 13:15:01 3 1.58 0.00 0.05 0.00 0.02 98.35 13:16:01 all 0.16 0.00 0.02 0.01 0.01 99.80 13:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:16:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:16:01 2 0.03 0.00 0.00 0.02 0.00 99.95 13:16:01 3 0.60 0.00 0.03 0.00 0.03 99.33 13:17:01 all 0.02 0.00 0.01 0.01 0.01 99.95 13:17:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:17:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:17:01 2 0.02 0.00 0.02 0.05 0.00 99.92 13:17:01 3 0.00 0.00 0.03 0.00 0.00 99.97 13:17:01 CPU %user %nice %system %iowait %steal %idle 13:18:01 all 0.03 0.00 0.01 0.20 0.00 99.75 13:18:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:18:01 1 0.07 0.00 0.00 0.00 0.00 99.93 13:18:01 2 0.03 0.00 0.02 0.77 0.02 99.17 13:18:01 3 0.02 0.00 0.02 0.02 0.02 99.93 13:19:01 all 0.02 0.00 0.01 0.01 0.01 99.95 13:19:01 0 0.05 0.00 0.00 0.00 0.02 99.93 13:19:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:19:01 2 0.02 0.00 0.02 0.05 0.00 99.92 13:19:01 3 0.02 0.00 0.02 0.00 0.02 99.95 13:20:01 all 0.02 0.00 0.01 0.01 0.00 99.95 13:20:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:20:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:20:01 2 0.03 0.00 0.02 0.05 0.02 99.88 13:20:01 3 0.02 0.00 0.00 0.02 0.02 99.95 13:21:01 all 0.02 0.00 0.03 0.02 0.00 99.92 13:21:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:21:01 1 0.00 0.00 0.03 0.03 0.00 99.93 13:21:01 2 0.02 0.00 0.03 0.03 0.00 99.92 13:21:01 3 0.03 0.00 0.05 0.00 0.02 99.90 13:22:01 all 0.03 0.00 0.02 0.02 0.01 99.93 13:22:01 0 0.02 0.00 0.00 0.02 0.00 99.97 13:22:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:22:01 2 0.05 0.00 0.00 0.07 0.02 99.87 13:22:01 3 0.02 0.00 0.02 0.00 0.02 99.95 13:23:01 all 0.20 0.00 0.01 0.01 0.01 99.76 13:23:01 0 0.05 0.00 0.02 0.05 0.00 99.88 13:23:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:23:01 2 0.05 0.00 0.05 0.00 0.00 99.90 13:23:01 3 0.71 0.00 0.02 0.00 0.02 99.25 13:24:01 all 0.54 0.00 0.01 0.01 0.01 99.44 13:24:01 0 0.07 0.00 0.00 0.03 0.00 99.90 13:24:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:24:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:24:01 3 2.00 0.00 0.00 0.00 0.03 97.96 13:25:01 all 0.52 0.00 0.01 0.02 0.01 99.44 13:25:01 0 0.03 0.00 0.02 0.07 0.00 99.88 13:25:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:25:01 2 0.02 0.00 0.02 0.02 0.02 99.93 13:25:01 3 1.97 0.00 0.02 0.00 0.02 98.00 13:26:01 all 1.28 0.00 0.06 0.15 0.01 98.51 13:26:01 0 1.03 0.00 0.03 0.10 0.02 98.82 13:26:01 1 0.77 0.00 0.12 0.30 0.00 98.82 13:26:01 2 0.85 0.00 0.02 0.00 0.00 99.13 13:26:01 3 2.46 0.00 0.05 0.18 0.02 97.29 13:27:01 all 20.24 0.00 1.71 3.83 0.05 74.18 13:27:01 0 14.03 0.00 1.13 0.75 0.02 84.07 13:27:01 1 30.55 0.00 1.94 1.72 0.08 65.71 13:27:01 2 28.62 0.00 1.82 0.98 0.07 68.51 13:27:01 3 7.80 0.00 1.98 11.83 0.05 78.33 13:28:01 all 55.92 0.00 1.85 1.99 0.10 40.14 13:28:01 0 53.02 0.00 1.94 3.33 0.10 41.61 13:28:01 1 58.03 0.00 2.43 2.28 0.12 37.14 13:28:01 2 60.29 0.00 1.31 0.52 0.08 37.80 13:28:01 3 52.37 0.00 1.69 1.83 0.08 44.02 13:28:01 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 65.53 0.00 1.52 0.05 0.12 32.78 13:29:01 0 69.56 0.00 1.35 0.07 0.13 28.89 13:29:01 1 63.31 0.00 1.71 0.13 0.10 34.75 13:29:01 2 62.22 0.00 1.67 0.02 0.12 35.97 13:29:01 3 67.00 0.00 1.37 0.02 0.12 31.50 13:30:01 all 44.59 0.00 1.85 0.33 0.08 53.14 13:30:01 0 41.18 0.00 1.97 0.03 0.07 56.75 13:30:01 1 54.84 0.00 1.70 0.25 0.10 43.10 13:30:01 2 38.43 0.00 2.42 0.25 0.08 58.81 13:30:01 3 43.93 0.00 1.34 0.79 0.07 53.88 Average: all 7.93 0.00 0.30 0.58 0.02 91.17 Average: 0 7.46 0.00 0.27 0.19 0.01 92.06 Average: 1 8.65 0.00 0.34 0.20 0.02 90.80 Average: 2 7.96 0.00 0.32 1.33 0.02 90.37 Average: 3 7.65 0.00 0.28 0.61 0.02 91.43