---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2307 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 549 13178 0 2312 15160 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:91:b7:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe91:b7d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2307) 11/21/23 _x86_64_ (4 CPU) 03:53:31 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 93.04 17.34 75.70 1033.05 27096.15 03:56:01 88.69 10.11 78.57 243.52 31746.62 03:57:01 11.73 0.00 11.73 0.00 15587.40 03:58:01 3.33 0.02 3.32 0.13 1126.35 03:59:01 3.60 0.00 3.60 0.00 1314.06 04:00:01 3.72 0.00 3.72 0.00 823.33 04:01:01 1.93 0.00 1.93 0.00 306.35 04:02:01 4.22 0.00 4.22 0.00 1012.50 04:03:01 7.75 0.00 7.75 0.00 1951.81 04:04:01 97.75 0.57 97.18 22.93 6528.11 04:05:01 109.05 4.73 104.32 165.44 9139.54 Average: 38.53 2.96 35.58 131.82 8756.85 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13902764 15538872 2522204 15.36 61864 1774916 819100 4.69 699160 1609548 184796 03:56:01 13853740 15612916 2571228 15.65 77020 1874752 713336 4.08 640932 1702920 6712 03:57:01 13836468 15607024 2588500 15.76 85560 1875780 713336 4.08 653344 1703944 4152 03:58:01 13811180 15598776 2613788 15.91 92220 1883108 713336 4.08 665388 1711252 14176 03:59:01 13790380 15592864 2634588 16.04 101948 1885824 735380 4.21 678496 1713960 6080 04:00:01 13776748 15589680 2648220 16.12 109592 1886836 735380 4.21 687580 1714972 1168 04:01:01 13772756 15589548 2652212 16.15 112836 1887280 735380 4.21 691132 1715400 2312 04:02:01 13747100 15584288 2677868 16.30 119296 1897840 735380 4.21 698552 1725980 14116 04:03:01 13718216 15579652 2706752 16.48 135056 1902492 735380 4.21 715396 1730596 12284 04:04:01 13346188 15388976 3078780 18.74 215260 1961428 1129736 6.47 986492 1780048 139748 04:05:01 13471540 15495748 2953428 17.98 220024 1973812 815784 4.67 898900 1778924 40460 Average: 13729735 15561668 2695233 16.41 120971 1891279 780139 4.46 728670 1717049 38728 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 59.30 38.15 885.85 7.98 0.00 0.00 0.00 0.00 03:55:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:56:01 ens3 166.73 146.05 566.07 55.45 0.00 0.00 0.00 0.00 03:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:57:01 ens3 162.51 151.24 228.86 40.38 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 243.59 260.91 302.39 75.46 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 03:59:01 ens3 212.33 208.06 331.00 55.86 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 04:00:01 ens3 147.72 136.34 203.80 38.77 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 04:01:01 ens3 70.92 65.67 169.19 17.55 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 04:02:01 ens3 248.73 278.14 350.09 79.95 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 04:03:01 ens3 343.68 341.16 806.02 92.28 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 04:04:01 ens3 265.89 315.36 275.53 92.42 0.00 0.00 0.00 0.00 04:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:05:01 ens3 442.78 437.69 736.32 126.51 0.00 0.00 0.00 0.00 04:05:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 215.16 216.52 440.69 62.14 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 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-2307) 11/21/23 _x86_64_ (4 CPU) 03:53:31 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.48 0.00 1.33 5.64 0.06 73.49 03:55:01 0 19.54 0.00 0.88 2.70 0.07 76.81 03:55:01 1 24.30 0.00 1.73 0.80 0.07 73.11 03:55:01 2 17.35 0.00 1.19 2.99 0.03 78.44 03:55:01 3 16.73 0.00 1.51 16.10 0.05 65.61 03:56:01 all 6.13 0.00 0.83 3.29 0.04 89.72 03:56:01 0 1.65 0.00 0.17 0.17 0.02 98.01 03:56:01 1 14.52 0.00 2.18 1.00 0.10 82.20 03:56:01 2 5.60 0.00 0.79 3.02 0.03 90.57 03:56:01 3 2.80 0.00 0.18 8.98 0.02 88.02 03:57:01 all 0.62 0.00 0.51 3.54 0.03 95.29 03:57:01 0 0.03 0.00 0.00 0.00 0.00 99.97 03:57:01 1 2.34 0.00 1.94 1.49 0.08 94.14 03:57:01 2 0.05 0.00 0.03 0.18 0.02 99.72 03:57:01 3 0.07 0.00 0.08 12.45 0.00 87.40 03:58:01 all 0.87 0.00 0.67 0.32 0.04 98.10 03:58:01 0 0.08 0.00 0.02 0.00 0.02 99.88 03:58:01 1 2.67 0.00 2.60 1.11 0.12 93.50 03:58:01 2 0.68 0.00 0.05 0.18 0.07 99.02 03:58:01 3 0.07 0.00 0.02 0.00 0.00 99.92 03:59:01 all 0.86 0.00 0.57 0.24 0.03 98.29 03:59:01 0 0.05 0.00 0.00 0.00 0.00 99.95 03:59:01 1 1.60 0.00 0.99 0.54 0.05 96.82 03:59:01 2 0.03 0.00 0.03 0.28 0.03 99.62 03:59:01 3 1.77 0.00 1.23 0.17 0.05 96.78 04:00:01 all 0.70 0.00 0.51 0.28 0.05 98.46 04:00:01 0 0.60 0.00 0.38 0.03 0.03 98.95 04:00:01 1 1.26 0.00 0.94 0.62 0.12 97.06 04:00:01 2 0.90 0.00 0.72 0.47 0.03 97.88 04:00:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:01:01 all 0.55 0.00 0.22 0.32 0.03 98.88 04:01:01 0 0.07 0.00 0.02 0.00 0.02 99.90 04:01:01 1 1.80 0.00 0.73 1.02 0.10 96.34 04:01:01 2 0.32 0.00 0.12 0.25 0.02 99.30 04:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:02:01 all 0.85 0.00 0.60 0.79 0.09 97.67 04:02:01 0 0.02 0.00 0.02 0.00 0.05 99.92 04:02:01 1 1.18 0.00 0.86 1.90 0.19 95.88 04:02:01 2 0.10 0.00 0.03 0.93 0.02 98.92 04:02:01 3 2.12 0.00 1.52 0.33 0.12 95.90 04:03:01 all 0.96 0.00 0.69 0.72 0.05 97.58 04:03:01 0 0.00 0.00 0.02 0.00 0.00 99.98 04:03:01 1 0.89 0.00 0.77 1.19 0.07 97.07 04:03:01 2 1.15 0.00 0.80 1.52 0.05 96.47 04:03:01 3 1.79 0.00 1.19 0.17 0.03 96.82 04:04:01 all 4.15 0.00 1.27 2.41 0.06 92.11 04:04:01 0 2.89 0.00 0.27 0.22 0.02 96.61 04:04:01 1 5.30 0.00 2.62 4.85 0.12 87.11 04:04:01 2 4.68 0.00 1.92 4.58 0.10 88.71 04:04:01 3 3.75 0.00 0.25 0.00 0.03 95.97 04:05:01 all 20.01 0.00 6.94 1.74 0.09 71.23 04:05:01 0 19.36 0.00 6.37 0.50 0.07 73.70 04:05:01 1 19.82 0.00 7.85 3.62 0.12 68.59 04:05:01 2 29.18 0.00 6.77 2.02 0.10 61.93 04:05:01 3 11.69 0.00 6.76 0.77 0.07 80.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.99 0.00 1.28 1.75 0.05 91.93 Average: 0 3.99 0.00 0.74 0.32 0.03 94.92 Average: 1 6.88 0.00 2.12 1.65 0.10 89.25 Average: 2 5.42 0.00 1.13 1.49 0.05 91.92 Average: 3 3.68 0.00 1.16 3.52 0.03 91.60