---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4728 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 70G 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 543 13226 0 2270 15167 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:92:48:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe92:483e/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-4728) 02/12/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 124.45 23.41 101.03 1215.66 26357.34 03:56:01 40.91 0.02 40.89 0.27 19484.89 03:57:01 13.31 0.02 13.30 0.13 16456.59 03:58:01 11.56 0.00 11.56 0.00 14231.76 03:59:01 4.40 0.00 4.40 0.00 870.87 04:00:01 10.39 1.15 9.24 23.45 1924.53 04:01:01 5.58 0.00 5.58 0.00 1142.88 04:02:01 134.44 4.45 130.00 136.64 9519.35 04:03:01 51.36 0.92 50.44 55.86 6635.29 Average: 44.04 3.33 40.71 159.09 10734.56 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13920436 15632496 2504532 15.25 70516 1836752 719836 4.12 615504 1664524 118996 03:56:01 13882916 15614300 2542052 15.48 85220 1838464 719836 4.12 646192 1666220 6380 03:57:01 13840380 15600924 2584588 15.74 99324 1848280 719836 4.12 668592 1676020 16624 03:58:01 13826780 15597308 2598188 15.82 106552 1849300 719836 4.12 677016 1677028 3016 03:59:01 13809952 15593744 2615016 15.92 113892 1853204 739296 4.23 686160 1680788 3928 04:00:01 13779392 15589568 2645576 16.11 127768 1861788 741856 4.25 700292 1689308 3060 04:01:01 13759016 15586380 2665952 16.23 136004 1868036 741856 4.25 709612 1695548 5076 04:02:01 13565492 15583124 2859476 17.41 214900 1940176 728004 4.17 811376 1736596 148764 04:03:01 13508656 15499036 2916312 17.76 218244 1943008 828120 4.74 897708 1744116 33748 Average: 13765891 15588542 2659077 16.19 130269 1871001 739831 4.23 712495 1692239 37732 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 03:55:01 ens3 81.40 54.02 1087.64 12.61 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 275.40 263.47 407.71 82.41 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 03:57:01 ens3 399.72 421.86 569.17 122.01 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 135.33 129.30 185.11 36.26 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 177.02 181.05 305.42 50.54 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 360.35 372.86 835.46 100.81 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 215.23 230.78 311.72 66.21 0.00 0.00 0.00 0.00 04:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:02:01 ens3 495.60 531.73 881.19 147.27 0.00 0.00 0.00 0.00 04:03:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:03:01 ens3 136.49 131.56 91.65 41.20 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 252.95 257.41 519.46 73.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4728) 02/12/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 20.46 0.00 1.48 4.33 0.05 73.67 03:55:01 0 30.97 0.00 1.90 1.58 0.05 65.49 03:55:01 1 38.49 0.00 2.54 5.20 0.07 53.70 03:55:01 2 5.51 0.00 0.82 10.22 0.03 83.42 03:55:01 3 6.83 0.00 0.67 0.29 0.08 92.13 03:56:01 all 0.86 0.00 0.65 2.29 0.05 96.15 03:56:01 0 0.80 0.00 0.64 0.02 0.07 98.48 03:56:01 1 0.10 0.00 0.28 1.48 0.02 98.12 03:56:01 2 0.69 0.00 0.22 7.27 0.05 91.78 03:56:01 3 1.86 0.00 1.46 0.37 0.07 96.25 03:57:01 all 1.13 0.00 0.89 1.66 0.07 96.24 03:57:01 0 1.13 0.00 0.96 0.08 0.08 97.75 03:57:01 1 0.28 0.00 0.15 0.32 0.05 99.20 03:57:01 2 1.32 0.00 1.04 6.06 0.07 91.52 03:57:01 3 1.77 0.00 1.44 0.20 0.10 96.49 03:58:01 all 0.47 0.00 0.35 1.85 0.04 97.29 03:58:01 0 0.07 0.00 0.03 0.27 0.02 99.62 03:58:01 1 0.12 0.00 0.12 0.00 0.03 99.73 03:58:01 2 1.60 0.00 1.19 7.03 0.08 90.10 03:58:01 3 0.10 0.00 0.07 0.13 0.03 99.67 03:59:01 all 0.56 0.00 0.41 0.30 0.04 98.70 03:59:01 0 0.08 0.00 0.03 0.03 0.00 99.85 03:59:01 1 0.77 0.00 0.74 0.35 0.05 98.09 03:59:01 2 1.25 0.00 0.80 0.17 0.05 97.73 03:59:01 3 0.12 0.00 0.07 0.62 0.03 99.17 04:00:01 all 1.20 0.00 0.84 0.53 0.06 97.38 04:00:01 0 0.63 0.00 0.70 0.08 0.05 98.53 04:00:01 1 2.57 0.00 1.59 1.57 0.08 94.18 04:00:01 2 1.05 0.00 0.70 0.08 0.07 98.10 04:00:01 3 0.54 0.00 0.35 0.37 0.07 98.67 04:01:01 all 0.91 0.00 0.42 0.49 0.04 98.15 04:01:01 0 0.73 0.00 0.37 0.08 0.02 98.80 04:01:01 1 0.22 0.00 0.13 1.39 0.05 98.21 04:01:01 2 1.46 0.00 1.05 0.15 0.05 97.29 04:01:01 3 1.21 0.00 0.08 0.35 0.03 98.33 04:02:01 all 10.60 0.00 5.00 1.60 0.07 82.73 04:02:01 0 11.78 0.00 7.27 3.23 0.07 77.65 04:02:01 1 9.98 0.00 3.87 3.02 0.07 83.06 04:02:01 2 10.85 0.00 4.41 0.00 0.07 84.67 04:02:01 3 9.80 0.00 4.43 0.17 0.07 85.54 04:03:01 all 19.73 0.00 3.00 1.84 0.05 75.39 04:03:01 0 31.41 0.00 3.16 1.02 0.07 64.35 04:03:01 1 26.35 0.00 3.62 5.90 0.07 64.07 04:03:01 2 10.67 0.00 2.92 0.18 0.03 86.20 04:03:01 3 10.53 0.00 2.33 0.25 0.03 86.86 Average: all 6.21 0.00 1.45 1.65 0.05 90.63 Average: 0 8.63 0.00 1.68 0.71 0.05 88.94 Average: 1 8.77 0.00 1.45 2.14 0.05 87.59 Average: 2 3.82 0.00 1.46 3.46 0.06 91.20 Average: 3 3.64 0.00 1.21 0.30 0.06 94.79