---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1246 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 8.4G 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 555 13175 0 2308 15153 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f8:35:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fef8:3506/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1246) 12/01/23 _x86_64_ (4 CPU) 03:53:21 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 121.37 23.42 97.95 1215.87 27937.33 03:56:01 44.52 0.02 44.50 0.27 22591.27 03:57:02 12.60 0.00 12.60 0.00 17344.31 03:58:01 7.44 0.02 7.42 0.14 6335.20 03:59:01 3.20 0.00 3.20 0.00 1111.95 04:00:01 2.75 0.02 2.73 0.13 301.82 04:01:01 2.38 0.00 2.38 0.00 407.40 04:02:01 6.47 0.32 6.15 8.40 979.57 04:03:01 5.27 0.00 5.27 0.00 1430.69 04:04:01 5.72 0.00 5.72 0.00 1635.46 04:05:01 145.33 4.43 140.90 135.93 12482.43 04:06:01 36.46 0.90 35.56 54.52 3549.28 Average: 32.83 2.43 30.40 118.09 8011.27 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13858428 15608848 2566540 15.63 70196 1874404 704480 4.03 642468 1702236 153396 03:56:01 13846388 15608392 2578580 15.70 78956 1875456 704480 4.03 649816 1703272 7032 03:57:02 13830668 15602820 2594300 15.79 86508 1876312 704480 4.03 661268 1704128 3560 03:58:01 13806836 15595296 2618132 15.94 92868 1883512 704480 4.03 672156 1711276 2000 03:59:01 13785456 15589376 2639512 16.07 102964 1886520 704480 4.03 685980 1714312 920 04:00:01 13781012 15588568 2643956 16.10 105656 1886892 704480 4.03 689116 1714676 4 04:01:01 13773016 15586484 2651952 16.15 110152 1887384 704480 4.03 694316 1715152 92 04:02:01 13752636 15580332 2672332 16.27 115544 1893700 720584 4.12 704748 1720812 1832 04:03:01 13721376 15574604 2703592 16.46 131108 1899524 720584 4.12 720752 1726760 11432 04:04:01 13696832 15570944 2728136 16.61 137624 1910680 720584 4.12 727816 1737864 14068 04:05:01 13526952 15563088 2898016 17.64 215296 1964428 745136 4.26 815748 1773564 14568 04:06:01 13536164 15562048 2888804 17.59 218692 1977032 747412 4.28 856892 1759516 33396 Average: 13742980 15585900 2681988 16.33 122130 1901320 715472 4.09 710090 1723631 20192 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:55:01 ens3 84.00 55.60 1219.12 28.90 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 ens3 165.21 153.48 226.70 42.08 0.00 0.00 0.00 0.00 03:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:02 ens3 147.51 138.44 213.38 36.83 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 232.30 252.62 301.77 72.59 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 215.13 212.58 317.32 58.45 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 53.66 48.81 70.25 14.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 88.15 82.89 161.46 22.72 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 180.75 192.02 239.41 62.30 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 373.32 373.94 915.80 99.09 0.00 0.00 0.00 0.00 04:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 239.91 276.54 245.07 81.25 0.00 0.00 0.00 0.00 04:05:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:05:01 ens3 543.36 560.95 839.26 155.90 0.00 0.00 0.00 0.00 04:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:06:01 ens3 30.38 25.73 66.51 11.25 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 196.10 197.73 401.47 57.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1246) 12/01/23 _x86_64_ (4 CPU) 03:53:21 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.88 0.00 1.57 6.21 0.06 72.28 03:55:01 0 24.84 0.00 1.55 6.18 0.07 67.37 03:55:01 1 41.78 0.00 2.93 2.83 0.08 52.39 03:55:01 2 4.16 0.00 0.94 15.71 0.03 79.15 03:55:01 3 8.72 0.00 0.86 0.10 0.07 90.26 03:56:01 all 0.74 0.00 0.50 2.53 0.03 96.19 03:56:01 0 0.63 0.00 0.23 1.97 0.00 97.16 03:56:01 1 1.37 0.00 1.07 0.23 0.05 97.28 03:56:01 2 0.03 0.00 0.05 7.61 0.02 92.29 03:56:01 3 0.94 0.00 0.69 0.32 0.05 98.01 03:57:02 all 0.81 0.00 0.40 2.29 0.03 96.47 03:57:02 0 0.18 0.00 0.02 0.15 0.00 99.65 03:57:02 1 1.46 0.00 1.51 1.12 0.08 95.83 03:57:02 2 0.00 0.00 0.02 7.25 0.02 92.71 03:57:02 3 1.58 0.00 0.05 0.66 0.02 97.69 03:58:01 all 0.70 0.00 0.48 0.85 0.03 97.93 03:58:01 0 0.08 0.00 0.05 0.51 0.02 99.34 03:58:01 1 0.78 0.00 0.60 2.13 0.05 96.44 03:58:01 2 0.05 0.00 0.00 0.00 0.00 99.95 03:58:01 3 1.90 0.00 1.32 0.75 0.07 95.97 03:59:01 all 0.59 0.00 0.51 0.25 0.03 98.62 03:59:01 0 0.05 0.00 0.08 0.33 0.02 99.52 03:59:01 1 1.41 0.00 1.24 0.13 0.07 97.14 03:59:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:59:01 3 0.90 0.00 0.70 0.52 0.03 97.84 04:00:01 all 0.21 0.00 0.14 0.13 0.01 99.50 04:00:01 0 0.08 0.00 0.02 0.35 0.02 99.53 04:00:01 1 0.67 0.00 0.52 0.00 0.03 98.78 04:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 04:00:01 3 0.05 0.00 0.02 0.18 0.00 99.75 04:01:01 all 0.94 0.00 0.26 0.22 0.24 98.34 04:01:01 0 0.93 0.00 0.03 0.22 0.78 98.05 04:01:01 1 1.19 0.00 0.25 0.00 0.07 98.49 04:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 04:01:01 3 1.63 0.00 0.73 0.68 0.12 96.83 04:02:01 all 0.86 0.00 0.46 0.52 0.03 98.13 04:02:01 0 0.52 0.00 0.15 0.48 0.02 98.83 04:02:01 1 1.01 0.00 0.87 0.25 0.05 97.82 04:02:01 2 0.93 0.00 0.55 0.07 0.03 98.41 04:02:01 3 0.95 0.00 0.28 1.27 0.03 97.46 04:03:01 all 0.97 0.00 0.79 0.77 0.04 97.43 04:03:01 0 0.23 0.00 0.30 0.55 0.02 98.90 04:03:01 1 2.01 0.00 1.70 0.76 0.10 95.43 04:03:01 2 0.12 0.00 0.03 0.00 0.00 99.85 04:03:01 3 1.54 0.00 1.12 1.77 0.07 95.50 04:04:01 all 0.80 0.00 0.56 1.13 0.03 97.48 04:04:01 0 0.03 0.00 0.03 1.27 0.00 98.67 04:04:01 1 2.33 0.00 1.71 0.97 0.08 94.90 04:04:01 2 0.75 0.00 0.43 0.55 0.02 98.25 04:04:01 3 0.07 0.00 0.07 1.72 0.00 98.15 04:05:01 all 11.84 0.00 7.49 3.76 0.08 76.83 04:05:01 0 12.51 0.00 5.48 6.48 0.09 75.45 04:05:01 1 11.40 0.00 11.61 0.59 0.10 76.30 04:05:01 2 10.40 0.00 4.65 6.09 0.08 78.79 04:05:01 3 13.09 0.00 8.02 2.04 0.07 76.78 04:05:01 CPU %user %nice %system %iowait %steal %idle 04:06:01 all 20.45 0.00 1.16 2.59 0.05 75.74 04:06:01 0 20.31 0.00 0.85 1.17 0.03 77.63 04:06:01 1 48.62 0.00 2.32 2.13 0.10 46.83 04:06:01 2 2.42 0.00 0.60 3.19 0.03 93.75 04:06:01 3 10.33 0.00 0.90 3.89 0.05 84.83 Average: all 4.90 0.00 1.19 1.77 0.06 92.08 Average: 0 5.01 0.00 0.72 1.63 0.09 92.55 Average: 1 9.55 0.00 2.21 0.93 0.07 87.24 Average: 2 1.57 0.00 0.60 3.37 0.02 94.44 Average: 3 3.47 0.00 1.23 1.16 0.05 94.09