---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3394 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 8.9G 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 574 12716 0 2749 15140 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:a6:c1:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85141sec preferred_lft 85141sec inet6 fe80::f816:3eff:fea6:c1dd/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-3394) 02/07/24 _x86_64_ (4 CPU) 11:36:03 LINUX RESTART (4 CPU) 11:37:02 tps rtps wtps bread/s bwrtn/s 11:38:01 18.22 0.00 18.22 0.00 20859.92 11:39:01 14.55 0.00 14.55 0.00 20715.88 11:40:01 5.25 0.00 5.25 0.00 6463.99 11:41:01 1.80 0.00 1.80 0.00 22.40 11:42:01 0.78 0.00 0.78 0.00 9.47 11:43:01 1.38 0.02 1.37 0.13 17.73 11:44:01 1.25 0.00 1.25 0.00 14.53 11:45:01 1.45 0.00 1.45 0.00 18.26 11:46:01 0.88 0.00 0.88 0.00 11.20 11:47:01 1.40 0.00 1.40 0.00 17.86 11:48:01 0.80 0.00 0.80 0.00 9.87 11:49:01 0.97 0.00 0.97 0.00 13.33 11:50:01 2.87 1.12 1.75 23.20 26.66 11:51:01 1.03 0.00 1.03 0.00 16.26 11:52:01 3.67 2.37 1.30 18.93 21.73 11:53:01 1.45 0.00 1.45 0.00 18.40 11:54:01 4.23 3.17 1.07 141.71 202.90 11:55:01 89.79 32.19 57.59 1666.92 6547.44 11:56:01 144.78 13.36 131.41 581.77 18128.31 Average: 15.60 2.75 12.85 128.15 3834.30 11:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 14458444 15687872 1966524 11.97 32144 1416268 699084 4.00 489992 1299768 4 11:39:01 14456272 15685832 1968696 11.99 32232 1416272 682928 3.91 492548 1299760 12 11:40:01 14455876 15685544 1969092 11.99 32320 1416276 682928 3.91 492884 1299764 144 11:41:01 14455800 15685576 1969168 11.99 32416 1416280 682928 3.91 493052 1299768 12 11:42:01 14455524 15685340 1969444 11.99 32440 1416284 682928 3.91 493068 1299772 8 11:43:01 14455668 15685556 1969300 11.99 32480 1416300 682928 3.91 493172 1299780 152 11:44:01 14455088 15685056 1969880 11.99 32568 1416304 682928 3.91 493392 1299784 8 11:45:01 14454668 15684740 1970300 12.00 32624 1416300 682928 3.91 493552 1299788 28 11:46:01 14454612 15684740 1970356 12.00 32672 1416300 682928 3.91 494244 1299788 48 11:47:01 14454436 15684616 1970532 12.00 32720 1416312 682928 3.91 494168 1299792 16 11:48:01 14454384 15684600 1970584 12.00 32744 1416316 699052 4.00 494212 1299796 24 11:49:01 14454104 15684500 1970864 12.00 32776 1416448 699052 4.00 494424 1299928 28 11:50:01 14453036 15684284 1971932 12.01 32880 1417120 728256 4.17 494948 1300376 192 11:51:01 14453180 15684472 1971788 12.00 32912 1417120 728256 4.17 495532 1300384 44 11:52:01 14451772 15683700 1973196 12.01 33524 1417132 704724 4.03 496036 1300372 24 11:53:01 14451608 15683608 1973360 12.01 33572 1417136 704724 4.03 496552 1300376 140 11:54:01 14410044 15652420 2014924 12.27 33668 1427092 720868 4.13 529648 1307980 0 11:55:01 13902412 15526060 2522556 15.36 64508 1758612 820504 4.70 713132 1591816 193768 11:56:01 13126056 15579072 3298912 20.08 82696 2545632 709972 4.06 909936 2122644 497804 Average: 14353315 15669347 2071653 12.61 37047 1494500 703202 4.02 529184 1359023 36445 11:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 ens3 1.39 0.66 2.22 0.23 0.00 0.00 0.00 0.00 11:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 0.33 0.18 0.07 0.01 0.00 0.00 0.00 0.00 11:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 ens3 0.27 0.23 0.06 0.33 0.00 0.00 0.00 0.00 11:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 0.38 0.20 0.07 0.05 0.00 0.00 0.00 0.00 11:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:42:01 ens3 0.37 0.27 0.13 0.33 0.00 0.00 0.00 0.00 11:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 0.27 0.18 0.06 0.04 0.00 0.00 0.00 0.00 11:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 ens3 0.27 0.15 0.06 0.19 0.00 0.00 0.00 0.00 11:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 0.80 0.57 0.32 0.50 0.00 0.00 0.00 0.00 11:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 ens3 0.80 0.73 0.41 1.19 0.00 0.00 0.00 0.00 11:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 0.40 0.32 0.14 0.33 0.00 0.00 0.00 0.00 11:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 ens3 0.13 0.13 0.05 0.07 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 0.20 0.20 0.06 0.17 0.00 0.00 0.00 0.00 11:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 0.62 0.17 0.21 0.16 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 0.72 0.55 0.36 0.51 0.00 0.00 0.00 0.00 11:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 0.23 0.27 0.13 0.38 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 0.23 0.13 0.06 0.04 0.00 0.00 0.00 0.00 11:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 ens3 81.24 47.46 125.52 19.97 0.00 0.00 0.00 0.00 11:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 89.92 62.59 1095.30 13.64 0.00 0.00 0.00 0.00 11:55:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 11:56:01 ens3 530.38 446.89 4118.35 125.84 0.00 0.00 0.00 0.00 11:56:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 37.34 29.60 281.48 8.64 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 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-3394) 02/07/24 _x86_64_ (4 CPU) 11:36:03 LINUX RESTART (4 CPU) 11:37:02 CPU %user %nice %system %iowait %steal %idle 11:38:01 all 0.15 0.00 0.03 2.42 0.01 97.39 11:38:01 0 0.05 0.00 0.00 0.00 0.02 99.93 11:38:01 1 0.03 0.00 0.03 0.07 0.00 99.86 11:38:01 2 0.32 0.00 0.07 9.61 0.02 89.98 11:38:01 3 0.24 0.00 0.00 0.00 0.02 99.75 11:39:01 all 0.28 0.00 0.01 2.58 0.01 97.13 11:39:01 0 0.27 0.00 0.00 0.00 0.02 99.72 11:39:01 1 0.02 0.00 0.02 0.02 0.00 99.95 11:39:01 2 0.07 0.00 0.02 10.31 0.03 89.57 11:39:01 3 0.75 0.00 0.00 0.00 0.00 99.25 11:40:01 all 0.38 0.00 0.01 0.94 0.01 98.67 11:40:01 0 1.43 0.00 0.00 0.00 0.00 98.57 11:40:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:40:01 2 0.03 0.00 0.02 3.77 0.02 96.16 11:40:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:41:01 all 0.38 0.00 0.01 0.04 0.01 99.56 11:41:01 0 1.43 0.00 0.02 0.00 0.02 98.53 11:41:01 1 0.03 0.00 0.02 0.05 0.00 99.90 11:41:01 2 0.05 0.00 0.00 0.10 0.02 99.83 11:41:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:42:01 all 0.03 0.00 0.01 0.01 0.01 99.94 11:42:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:42:01 1 0.02 0.00 0.02 0.05 0.00 99.92 11:42:01 2 0.07 0.00 0.02 0.00 0.02 99.90 11:42:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:43:01 all 0.02 0.00 0.02 0.01 0.00 99.95 11:43:01 0 0.00 0.00 0.00 0.00 0.02 99.98 11:43:01 1 0.05 0.00 0.00 0.02 0.00 99.93 11:43:01 2 0.02 0.00 0.03 0.00 0.02 99.93 11:43:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:44:01 all 0.25 0.00 0.01 0.01 0.01 99.72 11:44:01 0 0.89 0.00 0.00 0.00 0.00 99.11 11:44:01 1 0.07 0.00 0.02 0.03 0.00 99.88 11:44:01 2 0.03 0.00 0.03 0.02 0.03 99.88 11:44:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:45:01 all 0.03 0.00 0.01 0.07 0.00 99.88 11:45:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:45:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:45:01 2 0.03 0.00 0.02 0.28 0.02 99.65 11:45:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:46:01 all 0.15 0.00 0.02 0.01 0.01 99.81 11:46:01 0 0.15 0.00 0.00 0.00 0.02 99.83 11:46:01 1 0.30 0.00 0.02 0.00 0.00 99.68 11:46:01 2 0.05 0.00 0.02 0.03 0.02 99.88 11:46:01 3 0.13 0.00 0.03 0.00 0.00 99.83 11:47:01 all 0.19 0.00 0.02 0.01 0.01 99.78 11:47:01 0 0.70 0.00 0.03 0.00 0.00 99.27 11:47:01 1 0.03 0.00 0.00 0.00 0.02 99.95 11:47:01 2 0.03 0.00 0.03 0.03 0.02 99.88 11:47:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:48:01 all 0.08 0.00 0.02 0.01 0.00 99.89 11:48:01 0 0.25 0.00 0.00 0.00 0.00 99.75 11:48:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:48:01 2 0.05 0.00 0.05 0.02 0.02 99.87 11:48:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 0.20 0.00 0.01 0.00 0.00 99.78 11:49:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:49:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:49:01 2 0.02 0.00 0.03 0.03 0.02 99.90 11:49:01 3 0.75 0.00 0.00 0.00 0.00 99.25 11:50:01 all 0.42 0.00 0.05 0.02 0.01 99.51 11:50:01 0 0.70 0.00 0.10 0.02 0.02 99.17 11:50:01 1 0.13 0.00 0.02 0.02 0.00 99.83 11:50:01 2 0.02 0.00 0.05 0.05 0.03 99.85 11:50:01 3 0.80 0.00 0.03 0.00 0.02 99.15 11:51:01 all 0.18 0.00 0.01 0.01 0.01 99.79 11:51:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:51:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:51:01 2 0.07 0.00 0.02 0.02 0.00 99.90 11:51:01 3 0.62 0.00 0.02 0.00 0.02 99.35 11:52:01 all 0.18 0.00 0.02 0.01 0.01 99.78 11:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:52:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:52:01 2 0.02 0.00 0.02 0.05 0.02 99.90 11:52:01 3 0.68 0.00 0.00 0.00 0.02 99.30 11:53:01 all 0.03 0.00 0.02 0.01 0.01 99.94 11:53:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:53:01 1 0.05 0.00 0.02 0.02 0.00 99.92 11:53:01 2 0.02 0.00 0.03 0.03 0.00 99.92 11:53:01 3 0.07 0.00 0.02 0.00 0.02 99.90 11:54:01 all 1.06 0.00 0.09 0.03 0.01 98.81 11:54:01 0 0.82 0.00 0.12 0.03 0.00 99.03 11:54:01 1 0.83 0.00 0.08 0.00 0.00 99.08 11:54:01 2 0.92 0.00 0.10 0.10 0.02 98.87 11:54:01 3 1.62 0.00 0.05 0.00 0.03 98.29 11:55:01 all 21.49 0.00 1.55 1.90 0.06 74.99 11:55:01 0 26.42 0.00 1.85 0.62 0.05 71.06 11:55:01 1 12.30 0.00 0.99 1.49 0.08 85.14 11:55:01 2 24.60 0.00 1.87 4.96 0.03 68.55 11:55:01 3 22.62 0.00 1.47 0.57 0.05 75.30 11:56:01 all 43.45 0.00 2.42 1.46 0.10 52.57 11:56:01 0 38.21 0.00 2.56 0.33 0.12 58.77 11:56:01 1 46.85 0.00 2.55 4.27 0.12 46.22 11:56:01 2 41.23 0.00 2.44 0.45 0.10 55.77 11:56:01 3 47.47 0.00 2.16 0.79 0.10 49.48 Average: all 3.62 0.00 0.23 0.50 0.02 95.64 Average: 0 3.75 0.00 0.25 0.05 0.01 95.93 Average: 1 3.19 0.00 0.20 0.32 0.01 96.28 Average: 2 3.56 0.00 0.26 1.56 0.02 94.60 Average: 3 3.99 0.00 0.20 0.07 0.01 95.73