---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6095 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: 2800.000 BogoMIPS: 5600.00 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 9.8G 68G 13% / 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 1626 10659 0 3754 14083 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:de:47:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fede:4728/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6095) 02/17/24 _x86_64_ (4 CPU) 10:26:25 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:01 154.17 40.69 113.48 2583.17 46836.19 10:29:01 94.97 11.63 83.34 832.13 20487.52 10:30:01 35.26 3.62 31.64 101.98 4575.50 10:31:01 47.13 1.52 45.61 33.33 8404.33 10:32:01 35.08 1.17 33.91 41.99 11802.83 10:33:01 30.13 0.32 29.81 5.47 3344.11 10:34:01 3.22 0.00 3.22 0.00 1603.73 10:35:01 3.55 0.00 3.55 0.00 858.39 10:36:01 9.13 0.12 9.02 3.20 1335.91 10:37:01 55.03 2.57 52.47 65.98 43272.11 10:38:01 1.42 0.00 1.42 0.00 377.80 10:39:01 27.06 1.28 25.78 104.52 2196.97 Average: 41.35 5.24 36.10 314.31 12091.72 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 13665228 15432512 2759740 16.80 75864 1884832 1052300 6.02 832332 1697296 119252 10:29:01 11354584 13358656 5070384 30.87 82056 2105660 2906896 16.64 2974048 1842528 28436 10:30:01 11108144 13274920 5316824 32.37 90064 2251372 2920824 16.72 3083940 1959600 56396 10:31:01 11764440 14158528 4660528 28.37 97140 2459248 1982064 11.34 2230792 2139832 38128 10:32:01 11572144 14324800 4852824 29.55 100124 2799924 1738276 9.95 2164044 2384728 37844 10:33:01 11415580 14236828 5009388 30.50 102788 2863452 1879260 10.75 2265088 2437064 14264 10:34:01 11316084 14192872 5108884 31.10 102884 2917760 1846988 10.57 2311816 2488788 21928 10:35:01 11628424 14530524 4796544 29.20 103068 2941340 1821996 10.43 1981212 2507080 23004 10:36:01 11094832 14275504 5330136 32.45 105672 3206436 1734984 9.93 2330728 2679440 261948 10:37:01 10980444 14490364 5444524 33.15 106196 3523884 1636580 9.37 2475124 2640516 9372 10:38:01 10975108 14486680 5449860 33.18 106232 3525504 1636580 9.37 2633052 2487332 192 10:39:01 10915300 14421276 5509668 33.54 112300 3515432 1726996 9.88 2712092 2468524 29924 Average: 11482526 14265289 4942442 30.09 98699 2832904 1906979 10.91 2332856 2311061 53391 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 ens3 87.37 60.37 1053.96 28.41 0.00 0.00 0.00 0.00 10:28:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 10:29:01 ens3 511.98 411.81 2702.55 117.44 0.00 0.00 0.00 0.00 10:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:30:01 ens3 621.36 507.87 1352.61 176.82 0.00 0.00 0.00 0.00 10:30:01 lo 1.12 1.12 0.19 0.19 0.00 0.00 0.00 0.00 10:31:01 ens3 967.77 693.45 2746.66 235.57 0.00 0.00 0.00 0.00 10:31:01 lo 21.23 21.23 3.88 3.88 0.00 0.00 0.00 0.00 10:32:01 ens3 1607.82 1050.14 1089.96 480.37 0.00 0.00 0.00 0.00 10:32:01 lo 3.93 3.93 0.92 0.92 0.00 0.00 0.00 0.00 10:33:01 ens3 6198.57 3965.62 2060.62 1892.23 0.00 0.00 0.00 0.00 10:33:01 lo 59.54 59.54 17.10 17.10 0.00 0.00 0.00 0.00 10:34:01 ens3 9295.53 5219.15 2837.12 2511.39 0.00 0.00 0.00 0.00 10:34:01 lo 7.22 7.22 1.93 1.93 0.00 0.00 0.00 0.00 10:35:01 ens3 245.46 175.14 58.64 62.89 0.00 0.00 0.00 0.00 10:35:01 lo 22.05 22.05 4.40 4.40 0.00 0.00 0.00 0.00 10:36:01 ens3 350.59 258.46 131.45 90.30 0.00 0.00 0.00 0.00 10:36:01 lo 1.22 1.22 0.27 0.27 0.00 0.00 0.00 0.00 10:37:01 ens3 267.21 191.77 354.28 66.43 0.00 0.00 0.00 0.00 10:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:38:01 ens3 115.68 74.74 25.92 432.60 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 26.61 21.13 76.98 9.53 0.00 0.00 0.00 0.00 10:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 1691.31 1052.46 1207.55 508.66 0.00 0.00 0.00 0.00 Average: lo 9.90 9.90 2.41 2.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6095) 02/17/24 _x86_64_ (4 CPU) 10:26:25 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 22.17 0.00 1.54 6.79 0.08 69.41 10:28:01 0 25.49 0.00 1.54 11.61 0.07 61.30 10:28:01 1 13.84 0.00 1.07 0.68 0.12 84.29 10:28:01 2 40.57 0.00 2.59 2.71 0.07 54.06 10:28:01 3 8.79 0.00 0.96 12.20 0.03 78.01 10:29:01 all 60.65 0.00 2.47 1.37 0.11 35.40 10:29:01 0 63.04 0.00 1.61 2.85 0.12 32.38 10:29:01 1 61.17 0.00 3.00 0.15 0.10 35.58 10:29:01 2 60.05 0.00 2.28 1.08 0.12 36.48 10:29:01 3 58.36 0.00 2.99 1.38 0.12 37.16 10:30:01 all 55.30 0.00 2.62 0.25 0.10 41.73 10:30:01 0 55.02 0.00 2.31 0.07 0.12 42.49 10:30:01 1 58.99 0.00 2.88 0.10 0.10 37.93 10:30:01 2 56.15 0.00 2.48 0.03 0.10 41.23 10:30:01 3 51.01 0.00 2.82 0.81 0.08 45.28 10:31:01 all 54.05 0.00 2.98 0.36 0.08 42.52 10:31:01 0 55.39 0.00 2.61 0.17 0.08 41.75 10:31:01 1 51.80 0.00 3.22 0.70 0.08 44.19 10:31:01 2 50.96 0.00 3.45 0.12 0.08 45.39 10:31:01 3 58.08 0.00 2.63 0.45 0.08 38.75 10:32:01 all 48.04 0.00 4.58 0.57 0.10 46.71 10:32:01 0 46.94 0.00 3.67 1.12 0.12 48.15 10:32:01 1 49.56 0.00 4.83 1.04 0.10 44.46 10:32:01 2 46.98 0.00 4.37 0.02 0.08 48.54 10:32:01 3 48.67 0.00 5.47 0.12 0.08 45.67 10:33:01 all 46.36 0.00 12.58 0.22 0.08 40.75 10:33:01 0 47.58 0.00 10.64 0.27 0.07 41.45 10:33:01 1 43.89 0.00 10.63 0.05 0.10 45.34 10:33:01 2 48.87 0.00 12.74 0.37 0.08 37.93 10:33:01 3 45.10 0.00 16.34 0.18 0.10 38.28 10:34:01 all 46.06 0.00 18.20 0.12 0.10 35.52 10:34:01 0 47.15 0.00 17.42 0.00 0.10 35.33 10:34:01 1 43.88 0.00 15.24 0.37 0.10 40.42 10:34:01 2 47.83 0.00 22.94 0.00 0.08 29.15 10:34:01 3 45.40 0.00 17.20 0.12 0.10 37.19 10:35:01 all 40.66 0.00 1.69 0.01 0.08 57.56 10:35:01 0 42.38 0.00 1.32 0.00 0.08 56.21 10:35:01 1 42.21 0.00 2.24 0.02 0.08 55.46 10:35:01 2 38.90 0.00 1.67 0.02 0.08 59.33 10:35:01 3 39.14 0.00 1.53 0.00 0.07 59.27 10:36:01 all 36.71 0.00 5.23 0.09 0.08 57.90 10:36:01 0 30.65 0.00 1.74 0.00 0.08 67.53 10:36:01 1 32.53 0.00 1.10 0.20 0.07 66.10 10:36:01 2 47.76 0.00 13.48 0.15 0.08 38.52 10:36:01 3 35.89 0.00 4.60 0.00 0.08 59.42 10:37:01 all 45.10 0.00 1.46 1.00 0.08 52.37 10:37:01 0 64.81 0.00 1.89 0.08 0.08 33.13 10:37:01 1 39.57 0.00 1.87 2.86 0.07 55.64 10:37:01 2 43.33 0.00 1.20 0.02 0.07 55.38 10:37:01 3 32.72 0.00 0.87 1.05 0.08 65.28 10:38:01 all 9.65 0.00 0.32 0.03 0.04 89.96 10:38:01 0 30.48 0.00 1.12 0.00 0.03 68.37 10:38:01 1 4.60 0.00 0.12 0.12 0.03 95.13 10:38:01 2 2.20 0.00 0.02 0.00 0.02 97.76 10:38:01 3 1.40 0.00 0.02 0.00 0.05 98.53 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 16.41 0.00 0.84 0.43 0.04 82.28 10:39:01 0 25.99 0.00 1.09 0.33 0.03 72.56 10:39:01 1 33.99 0.00 1.45 1.35 0.03 63.17 10:39:01 2 2.97 0.00 0.47 0.02 0.03 96.52 10:39:01 3 2.92 0.00 0.38 0.03 0.03 96.63 Average: all 40.05 0.00 4.53 0.94 0.08 54.40 Average: 0 44.56 0.00 3.90 1.38 0.08 50.08 Average: 1 39.64 0.00 3.96 0.64 0.08 55.68 Average: 2 40.51 0.00 5.63 0.38 0.08 53.41 Average: 3 35.51 0.00 4.63 1.36 0.08 58.42