---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10189 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 8.6G 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 858 12745 0 2436 14863 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:d3:9f:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:fed3:9f8e/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-10189) 01/06/24 _x86_64_ (4 CPU) 21:55:11 LINUX RESTART (4 CPU) 21:56:01 tps rtps wtps bread/s bwrtn/s 21:57:01 6.18 0.00 6.18 0.00 2366.68 21:58:01 1.00 0.00 1.00 0.00 13.33 21:59:01 0.82 0.00 0.82 0.00 9.86 22:00:01 1.27 0.00 1.27 0.00 16.13 22:01:01 0.92 0.00 0.92 0.00 11.73 22:02:01 1.52 0.02 1.50 0.13 19.20 22:03:01 0.87 0.00 0.87 0.00 10.80 22:04:01 1.05 0.00 1.05 0.00 14.53 22:05:01 0.80 0.00 0.80 0.00 9.47 22:06:01 1.12 0.00 1.12 0.00 15.86 22:07:01 4.77 3.50 1.27 148.64 206.63 22:08:01 94.45 32.44 62.01 1662.92 6468.79 22:09:01 134.96 21.58 113.38 823.06 16788.27 22:10:01 17.85 1.03 16.82 22.13 2000.40 22:11:01 36.18 5.18 30.99 169.04 8992.37 Average: 20.25 4.25 16.00 188.40 2463.05 21:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:57:01 14450564 15679444 1974404 12.02 32072 1415764 713844 4.09 498808 1300072 4 21:58:01 14449832 15678780 1975136 12.03 32104 1415768 713844 4.09 499280 1300016 8 21:59:01 14449260 15678252 1975708 12.03 32136 1415772 713844 4.09 499844 1300024 4 22:00:01 14448504 15677568 1976464 12.03 32184 1415776 713844 4.09 500112 1300024 24 22:01:01 14448304 15677416 1976664 12.03 32224 1415776 713844 4.09 500640 1300024 12 22:02:01 14448320 15677480 1976648 12.03 32280 1415792 713844 4.09 500444 1300032 24 22:03:01 14448252 15677468 1976716 12.03 32304 1415796 697540 3.99 500548 1300036 8 22:04:01 14447356 15676672 1977612 12.04 32344 1415800 697540 3.99 501036 1300040 168 22:05:01 14448032 15677360 1976936 12.04 32376 1415800 697540 3.99 500828 1300044 20 22:06:01 14447516 15676880 1977452 12.04 32424 1415796 697540 3.99 500960 1300044 8 22:07:01 14393140 15633052 2031828 12.37 32540 1425928 697540 3.99 548152 1307404 8 22:08:01 13937436 15536312 2487532 15.14 63260 1736012 787344 4.51 701016 1570980 176328 22:09:01 12920608 14877380 3504360 21.34 76820 2065224 1664548 9.53 1415976 1840020 44084 22:10:01 12842972 14867532 3581996 21.81 77956 2130888 1329976 7.61 1475320 1854668 54720 22:11:01 13037012 15207840 3387956 20.63 83008 2269148 1029568 5.89 1258448 1874972 44384 Average: 14107807 15526629 2317161 14.11 43735 1585669 838813 4.80 693427 1429893 21320 21:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:57:01 ens3 0.22 0.10 0.06 0.21 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 0.27 0.18 0.06 0.18 0.00 0.00 0.00 0.00 21:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:59:01 ens3 0.22 0.08 0.06 0.16 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 0.68 0.60 0.22 0.67 0.00 0.00 0.00 0.00 22:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 ens3 2.73 0.73 2.23 0.21 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 ens3 0.22 0.15 0.06 0.07 0.00 0.00 0.00 0.00 22:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:03:01 ens3 0.18 0.18 0.06 0.18 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 ens3 1.48 0.92 0.57 0.76 0.00 0.00 0.00 0.00 22:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:05:01 ens3 0.15 0.13 0.05 0.09 0.00 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 ens3 0.42 0.33 0.14 0.32 0.00 0.00 0.00 0.00 22:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:07:01 ens3 95.23 61.52 130.95 20.98 0.00 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 89.64 60.81 1032.85 20.41 0.00 0.00 0.00 0.00 22:08:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 22:09:01 ens3 355.15 268.78 3196.48 50.29 0.00 0.00 0.00 0.00 22:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 ens3 390.38 246.97 222.63 88.65 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 ens3 372.99 246.66 499.91 168.06 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 87.33 59.21 339.11 23.41 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 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-10189) 01/06/24 _x86_64_ (4 CPU) 21:55:11 LINUX RESTART (4 CPU) 21:56:01 CPU %user %nice %system %iowait %steal %idle 21:57:01 all 0.16 0.00 0.03 0.44 0.01 99.37 21:57:01 0 0.05 0.00 0.03 0.15 0.02 99.75 21:57:01 1 0.42 0.00 0.02 0.00 0.02 99.55 21:57:01 2 0.12 0.00 0.02 0.00 0.02 99.85 21:57:01 3 0.03 0.00 0.00 1.62 0.00 98.35 21:58:01 all 0.03 0.00 0.02 0.02 0.01 99.92 21:58:01 0 0.03 0.00 0.03 0.00 0.03 99.90 21:58:01 1 0.00 0.00 0.02 0.00 0.00 99.98 21:58:01 2 0.10 0.00 0.02 0.00 0.00 99.88 21:58:01 3 0.02 0.00 0.03 0.05 0.00 99.90 21:59:01 all 0.03 0.00 0.02 0.00 0.01 99.95 21:59:01 0 0.03 0.00 0.00 0.00 0.02 99.95 21:59:01 1 0.02 0.00 0.00 0.00 0.00 99.98 21:59:01 2 0.02 0.00 0.02 0.00 0.00 99.97 21:59:01 3 0.02 0.00 0.02 0.02 0.00 99.95 22:00:01 all 0.26 0.00 0.02 0.01 0.00 99.71 22:00:01 0 0.88 0.00 0.00 0.02 0.02 99.09 22:00:01 1 0.00 0.00 0.03 0.00 0.02 99.95 22:00:01 2 0.10 0.00 0.03 0.00 0.00 99.87 22:00:01 3 0.07 0.00 0.02 0.02 0.02 99.88 22:01:01 all 0.28 0.00 0.02 0.00 0.01 99.69 22:01:01 0 0.71 0.00 0.00 0.00 0.00 99.29 22:01:01 1 0.05 0.00 0.00 0.00 0.00 99.95 22:01:01 2 0.32 0.00 0.03 0.00 0.02 99.63 22:01:01 3 0.03 0.00 0.03 0.03 0.00 99.90 22:02:01 all 0.02 0.00 0.02 0.01 0.01 99.95 22:02:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:02:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:02:01 2 0.03 0.00 0.05 0.02 0.02 99.88 22:02:01 3 0.03 0.00 0.00 0.02 0.00 99.95 22:03:01 all 0.02 0.00 0.02 0.01 0.01 99.95 22:03:01 0 0.02 0.00 0.00 0.00 0.02 99.97 22:03:01 1 0.03 0.00 0.00 0.00 0.02 99.95 22:03:01 2 0.00 0.00 0.02 0.00 0.02 99.97 22:03:01 3 0.02 0.00 0.02 0.02 0.00 99.95 22:04:01 all 0.45 0.00 0.02 0.00 0.01 99.52 22:04:01 0 0.05 0.00 0.02 0.00 0.00 99.93 22:04:01 1 1.60 0.00 0.02 0.00 0.00 98.39 22:04:01 2 0.10 0.00 0.03 0.00 0.02 99.85 22:04:01 3 0.05 0.00 0.02 0.03 0.02 99.88 22:05:01 all 0.11 0.00 0.02 0.01 0.01 99.85 22:05:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:05:01 1 0.37 0.00 0.02 0.00 0.00 99.62 22:05:01 2 0.03 0.00 0.03 0.02 0.03 99.88 22:05:01 3 0.05 0.00 0.00 0.02 0.00 99.93 22:06:01 all 0.09 0.00 0.01 0.01 0.01 99.88 22:06:01 0 0.00 0.00 0.00 0.00 0.00 100.00 22:06:01 1 0.30 0.00 0.00 0.00 0.02 99.68 22:06:01 2 0.05 0.00 0.03 0.00 0.02 99.90 22:06:01 3 0.02 0.00 0.02 0.03 0.00 99.93 22:07:01 all 1.55 0.00 0.10 0.03 0.01 98.31 22:07:01 0 1.88 0.00 0.05 0.02 0.00 98.05 22:07:01 1 1.93 0.00 0.15 0.05 0.02 97.86 22:07:01 2 0.98 0.00 0.08 0.00 0.02 98.92 22:07:01 3 1.42 0.00 0.08 0.05 0.02 98.43 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 21.33 0.00 1.52 1.87 0.05 75.24 22:08:01 0 20.44 0.00 1.69 0.32 0.03 77.52 22:08:01 1 36.50 0.00 2.02 1.07 0.05 60.37 22:08:01 2 13.46 0.00 1.00 0.80 0.03 84.70 22:08:01 3 14.85 0.00 1.35 5.30 0.07 78.43 22:09:01 all 47.52 0.00 1.89 2.08 0.08 48.42 22:09:01 0 53.38 0.00 1.94 0.67 0.08 43.92 22:09:01 1 44.21 0.00 1.54 0.74 0.08 53.42 22:09:01 2 39.76 0.00 1.93 4.29 0.08 53.93 22:09:01 3 52.72 0.00 2.12 2.62 0.08 42.44 22:10:01 all 61.62 0.00 2.20 0.15 0.09 35.94 22:10:01 0 58.18 0.00 2.36 0.08 0.08 39.30 22:10:01 1 70.53 0.00 2.65 0.10 0.08 26.63 22:10:01 2 59.17 0.00 1.74 0.37 0.10 38.62 22:10:01 3 58.63 0.00 2.06 0.05 0.10 39.16 22:11:01 all 26.23 0.00 1.14 0.86 0.05 71.70 22:11:01 0 16.96 0.00 0.77 0.02 0.03 82.22 22:11:01 1 34.58 0.00 1.52 0.85 0.07 62.98 22:11:01 2 28.96 0.00 1.07 2.49 0.05 67.44 22:11:01 3 24.41 0.00 1.23 0.10 0.03 74.22 Average: all 10.62 0.00 0.47 0.37 0.02 88.52 Average: 0 10.16 0.00 0.46 0.08 0.02 89.27 Average: 1 12.66 0.00 0.53 0.19 0.02 86.59 Average: 2 9.52 0.00 0.41 0.53 0.03 89.52 Average: 3 10.14 0.00 0.47 0.66 0.02 88.71