---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4595 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 542 13227 0 2269 15168 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:54:0f:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe54:f0d/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-4595) 02/11/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 99.76 13.61 86.15 991.70 34349.30 09:40:01 78.80 10.01 68.79 239.43 32773.74 09:41:01 2.48 0.00 2.48 0.00 1302.85 09:42:01 4.28 0.02 4.26 0.13 1334.18 09:43:01 3.40 0.00 3.40 0.00 1225.05 09:44:01 7.45 0.02 7.43 0.13 1842.49 09:45:01 3.80 0.00 3.80 0.00 559.11 09:46:01 3.30 0.00 3.30 0.00 884.39 09:47:01 132.19 4.45 127.75 135.18 10555.97 09:48:01 75.75 0.93 74.82 55.99 6327.88 Average: 41.02 2.89 38.13 140.82 9072.21 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13903824 15567392 2521144 15.35 63904 1799420 791532 4.53 672096 1632220 141900 09:40:01 13898232 15620756 2526736 15.38 78520 1837696 708784 4.06 634952 1666024 9332 09:41:01 13870180 15611816 2554788 15.55 88324 1843680 708784 4.06 649764 1671948 15716 09:42:01 13848692 15603952 2576276 15.69 96028 1847232 724872 4.15 663488 1675560 6332 09:43:01 13826384 15599132 2598584 15.82 108336 1849384 724872 4.15 677612 1677704 4124 09:44:01 13796456 15593028 2628512 16.00 117572 1860172 724872 4.15 688724 1688460 3908 09:45:01 13786808 15591984 2638160 16.06 124524 1860832 724872 4.15 695728 1689080 5372 09:46:01 13766624 15588348 2658344 16.18 134380 1864864 724872 4.15 706712 1693244 12540 09:47:01 13577744 15584828 2847224 17.33 215096 1931352 741220 4.24 803068 1736376 85844 09:48:01 13528432 15516124 2896536 17.63 218152 1940632 801176 4.59 879628 1744220 28184 Average: 13780338 15587736 2644630 16.10 124484 1863526 737586 4.22 707177 1687484 31325 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 22.57 22.57 2.45 2.45 0.00 0.00 0.00 0.00 09:39:01 ens3 106.52 96.48 960.83 13.39 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 179.09 162.02 371.21 50.98 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 269.32 285.75 368.01 84.81 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 186.43 185.40 307.08 55.30 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 224.42 226.97 320.76 64.32 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 291.70 324.18 474.92 91.79 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 145.71 131.68 431.20 34.16 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 227.40 227.73 462.58 63.70 0.00 0.00 0.00 0.00 09:47:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 631.93 679.15 963.36 189.12 0.00 0.00 0.00 0.00 09:48:01 lo 24.80 24.80 2.63 2.63 0.00 0.00 0.00 0.00 09:48:01 ens3 102.77 99.08 96.38 26.73 0.00 0.00 0.00 0.00 Average: lo 4.81 4.81 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 236.74 242.08 474.80 67.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4595) 02/11/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.81 0.00 1.49 5.09 0.06 74.56 09:39:01 0 7.71 0.00 0.78 12.41 0.09 79.01 09:39:01 1 12.59 0.00 1.19 0.46 0.05 85.71 09:39:01 2 39.66 0.00 2.51 7.28 0.07 50.49 09:39:01 3 15.32 0.00 1.43 0.22 0.03 83.00 09:40:01 all 4.33 0.00 0.84 4.12 0.05 90.66 09:40:01 0 9.16 0.00 1.82 1.87 0.08 87.06 09:40:01 1 2.54 0.00 0.38 2.04 0.02 95.03 09:40:01 2 3.64 0.00 0.40 12.50 0.02 83.45 09:40:01 3 2.04 0.00 0.75 0.05 0.05 97.11 09:41:01 all 0.70 0.00 0.61 0.26 0.05 98.37 09:41:01 0 0.13 0.00 0.18 0.17 0.08 99.43 09:41:01 1 0.55 0.00 0.48 0.72 0.02 98.23 09:41:01 2 0.08 0.00 0.02 0.00 0.00 99.90 09:41:01 3 2.03 0.00 1.80 0.18 0.08 95.90 09:42:01 all 0.96 0.00 0.48 0.30 0.05 98.21 09:42:01 0 0.75 0.00 0.55 0.48 0.05 98.16 09:42:01 1 0.68 0.00 0.67 0.55 0.07 98.03 09:42:01 2 1.50 0.00 0.00 0.00 0.02 98.48 09:42:01 3 0.90 0.00 0.65 0.15 0.08 98.21 09:43:01 all 0.74 0.00 0.57 0.20 0.06 98.43 09:43:01 0 0.42 0.00 0.27 0.10 0.07 99.15 09:43:01 1 2.09 0.00 1.56 0.45 0.10 95.80 09:43:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:43:01 3 0.42 0.00 0.45 0.23 0.07 98.83 09:44:01 all 0.81 0.00 0.64 0.53 0.05 97.98 09:44:01 0 0.10 0.00 0.08 0.00 0.05 99.77 09:44:01 1 0.03 0.00 0.03 0.97 0.02 98.95 09:44:01 2 0.60 0.00 0.49 0.00 0.02 98.89 09:44:01 3 2.49 0.00 1.97 1.15 0.10 94.28 09:45:01 all 0.40 0.00 0.37 0.18 0.03 99.02 09:45:01 0 0.27 0.00 0.22 0.00 0.05 99.47 09:45:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 2 0.02 0.00 0.00 0.00 0.02 99.97 09:45:01 3 1.34 0.00 1.25 0.72 0.07 96.63 09:46:01 all 1.08 0.00 0.45 0.20 0.04 98.24 09:46:01 0 0.05 0.00 0.05 0.00 0.05 99.85 09:46:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:46:01 2 1.65 0.00 0.00 0.03 0.00 98.32 09:46:01 3 2.61 0.00 1.69 0.75 0.10 94.85 09:47:01 all 11.49 0.00 6.81 1.40 0.09 80.21 09:47:01 0 10.85 0.00 7.82 0.10 0.10 81.13 09:47:01 1 11.81 0.00 5.68 1.82 0.08 80.61 09:47:01 2 11.65 0.00 5.26 0.18 0.07 82.84 09:47:01 3 11.66 0.00 8.48 3.54 0.12 76.21 09:48:01 all 19.63 0.00 2.05 1.91 0.05 76.35 09:48:01 0 1.00 0.00 1.54 0.00 0.03 97.42 09:48:01 1 56.22 0.00 2.82 1.36 0.12 39.48 09:48:01 2 16.31 0.00 2.13 0.45 0.03 81.08 09:48:01 3 5.08 0.00 1.71 5.87 0.03 87.31 Average: all 5.86 0.00 1.43 1.41 0.05 91.24 Average: 0 3.05 0.00 1.34 1.49 0.07 94.06 Average: 1 8.60 0.00 1.27 0.83 0.05 89.24 Average: 2 7.44 0.00 1.08 2.03 0.02 89.43 Average: 3 4.37 0.00 2.02 1.29 0.07 92.26