---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3677 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: 2799.996 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 567 13165 0 2307 15142 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:1c:65:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe1c:6586/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3677) 11/24/23 _x86_64_ (4 CPU) 03:53:29 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 92.28 17.20 75.09 1017.30 26226.16 03:56:02 95.32 10.08 85.24 242.59 30696.30 03:57:01 14.61 0.00 14.61 0.00 20033.49 03:58:01 3.03 0.02 3.02 0.13 1707.30 03:59:01 3.93 0.00 3.93 0.00 1430.03 04:00:01 2.87 0.02 2.85 0.13 872.11 04:01:01 2.40 0.00 2.40 0.00 469.26 04:02:01 6.30 0.00 6.30 0.00 1598.40 04:03:01 5.73 0.00 5.73 0.00 1464.82 04:04:01 97.63 0.57 97.07 22.93 6781.94 04:05:01 89.10 4.78 84.32 167.44 8818.66 Average: 37.60 2.97 34.63 132.06 9083.36 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13930432 15563192 2494536 15.19 61380 1772244 780776 4.47 674308 1607724 183096 03:56:02 13840040 15597548 2584928 15.74 76480 1873780 724476 4.15 654404 1702520 7684 03:57:01 13826464 15593968 2598504 15.82 83860 1874864 724476 4.15 664244 1703608 404 03:58:01 13802812 15587420 2622156 15.96 90680 1882124 724476 4.15 674700 1710852 19324 03:59:01 13781892 15579816 2643076 16.09 99540 1884628 740520 4.24 689568 1713356 7332 04:00:01 13767204 15576512 2657764 16.18 107996 1885672 740520 4.24 699508 1714376 2320 04:01:01 13758396 15574280 2666572 16.23 112816 1886428 740520 4.24 704912 1715120 2208 04:02:01 13728856 15568548 2696112 16.41 122068 1897104 740520 4.24 715800 1725780 7512 04:03:01 13704948 15564588 2720020 16.56 134584 1901336 740520 4.24 729436 1730004 8944 04:04:01 13241080 15297976 3183888 19.38 213812 1976796 1164588 6.66 1077740 1793196 137696 04:05:01 13509308 15529300 2915660 17.75 217744 1972552 761212 4.36 863900 1777436 38888 Average: 13717403 15548468 2707565 16.48 120087 1891593 780237 4.47 740775 1717634 37764 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 65.44 42.93 970.69 8.01 0.00 0.00 0.00 0.00 03:55:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:56:02 ens3 155.16 132.64 550.15 53.02 0.00 0.00 0.00 0.00 03:56:02 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:57:01 ens3 148.55 135.74 201.62 36.82 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 247.43 262.71 292.77 72.59 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 189.87 188.14 325.91 51.70 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 157.31 149.72 215.93 42.47 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 101.17 95.40 213.13 25.83 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 304.47 330.98 529.86 92.83 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 274.65 277.00 604.25 76.62 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 277.29 327.48 526.07 94.94 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 393.57 394.68 471.85 121.30 0.00 0.00 0.00 0.00 04:05:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 210.54 212.61 446.03 61.50 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3677) 11/24/23 _x86_64_ (4 CPU) 03:53:29 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.70 0.00 1.31 6.79 0.05 73.15 03:55:01 0 8.90 0.00 0.80 17.65 0.03 72.63 03:55:01 1 22.47 0.00 1.57 1.30 0.05 74.61 03:55:01 2 18.97 0.00 1.37 6.32 0.07 73.26 03:55:01 3 24.54 0.00 1.49 1.79 0.05 72.13 03:56:02 all 7.22 0.00 0.90 4.57 0.04 87.27 03:56:02 0 1.80 0.00 0.52 13.22 0.05 84.42 03:56:02 1 5.34 0.00 0.65 3.57 0.02 90.42 03:56:02 2 14.40 0.00 2.13 1.02 0.07 82.39 03:56:02 3 7.39 0.00 0.32 0.47 0.02 91.81 03:57:01 all 0.42 0.00 0.41 2.62 0.03 96.52 03:57:01 0 0.42 0.00 0.49 10.25 0.05 88.79 03:57:01 1 0.12 0.00 0.02 0.02 0.00 99.85 03:57:01 2 0.80 0.00 0.75 0.12 0.05 98.28 03:57:01 3 0.31 0.00 0.36 0.07 0.03 99.23 03:58:01 all 0.79 0.00 0.68 0.32 0.03 98.17 03:58:01 0 0.02 0.00 0.02 0.43 0.00 99.53 03:58:01 1 0.07 0.00 0.02 0.07 0.02 99.83 03:58:01 2 2.27 0.00 2.04 0.65 0.08 94.96 03:58:01 3 0.82 0.00 0.69 0.17 0.05 98.27 03:59:01 all 0.97 0.00 0.49 0.27 0.03 98.25 03:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:59:01 1 0.75 0.00 0.55 0.57 0.00 98.13 03:59:01 2 1.96 0.00 1.34 0.47 0.05 96.18 03:59:01 3 1.18 0.00 0.07 0.00 0.02 98.74 04:00:01 all 1.10 0.00 0.42 0.12 0.02 98.34 04:00:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:00:01 1 0.05 0.00 0.02 0.30 0.02 99.62 04:00:01 2 2.28 0.00 1.62 0.18 0.08 95.83 04:00:01 3 2.02 0.00 0.03 0.00 0.02 97.93 04:01:01 all 0.67 0.00 0.28 0.11 0.02 98.92 04:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 04:01:01 1 0.05 0.00 0.03 0.18 0.00 99.73 04:01:01 2 0.87 0.00 0.64 0.18 0.05 98.26 04:01:01 3 1.74 0.00 0.45 0.07 0.03 97.71 04:02:01 all 0.75 0.00 0.64 0.36 0.05 98.20 04:02:01 0 0.00 0.00 0.02 0.00 0.00 99.98 04:02:01 1 0.08 0.00 0.07 0.65 0.10 99.10 04:02:01 2 2.10 0.00 1.78 0.66 0.07 95.39 04:02:01 3 0.82 0.00 0.67 0.15 0.03 98.32 04:03:01 all 0.81 0.00 0.62 0.34 0.02 98.22 04:03:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:03:01 1 0.00 0.00 0.05 0.28 0.02 99.65 04:03:01 2 2.88 0.00 2.14 0.99 0.08 93.91 04:03:01 3 0.32 0.00 0.29 0.07 0.02 99.31 04:04:01 all 6.51 0.00 1.03 1.16 0.04 91.26 04:04:01 0 5.44 0.00 0.43 0.08 0.02 94.03 04:04:01 1 6.42 0.00 0.18 0.38 0.00 93.01 04:04:01 2 8.82 0.00 2.05 2.51 0.08 86.54 04:04:01 3 5.39 0.00 1.46 1.71 0.03 91.41 04:05:01 all 18.62 0.00 7.71 1.28 0.08 72.31 04:05:01 0 16.42 0.00 9.88 0.66 0.07 72.97 04:05:01 1 27.21 0.00 7.35 1.22 0.08 64.13 04:05:01 2 16.56 0.00 8.02 3.06 0.12 72.24 04:05:01 3 14.45 0.00 5.50 0.15 0.07 79.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.15 0.00 1.32 1.63 0.04 91.87 Average: 0 3.02 0.00 1.12 3.84 0.02 92.00 Average: 1 5.66 0.00 0.95 0.78 0.03 92.59 Average: 2 6.55 0.00 2.18 1.47 0.07 89.72 Average: 3 5.35 0.00 1.02 0.42 0.03 93.17