---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4527 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 8.7G 69G 12% / 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 562 12927 0 2550 15156 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:e0:6c:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fee0:6c0d/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-4527) 02/10/24 _x86_64_ (4 CPU) 23:34:23 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 92.22 13.38 78.84 975.17 22784.47 23:37:01 166.17 34.76 131.41 2098.58 28350.74 23:38:01 39.07 9.11 29.96 296.30 21707.70 23:39:01 10.88 0.00 10.88 0.00 13696.92 23:40:01 3.92 0.00 3.92 0.00 2764.07 23:41:01 2.40 0.03 2.37 0.53 356.47 23:42:01 24.18 0.80 23.38 86.67 2611.07 Average: 48.41 8.30 40.11 493.90 13182.09 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 13929632 15548544 2495336 15.19 63228 1755760 805132 4.61 686596 1589136 90708 23:37:01 12517904 14696080 3907064 23.79 79784 2279780 1554708 8.90 1652036 2000020 203640 23:38:01 9066672 11288180 7358296 44.80 80560 2320440 4856496 27.79 5068708 2023420 5320 23:39:01 7618260 9853920 8806708 53.62 80636 2334376 6273084 35.90 6500444 2037356 3868 23:40:01 6460860 8705848 9964108 60.66 80720 2343512 7375724 42.21 7646464 2046472 3816 23:41:01 6363344 8619260 10061624 61.26 80820 2354248 7375724 42.21 7732324 2057036 5132 23:42:01 13215820 15508648 3209148 19.54 85404 2385840 803684 4.60 892432 2057784 29252 Average: 9881785 12031497 6543183 39.84 78736 2253422 4149222 23.75 4311286 1973032 48819 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 lo 19.66 19.66 2.13 2.13 0.00 0.00 0.00 0.00 23:36:01 ens3 94.63 85.74 854.09 12.06 0.00 0.00 0.00 0.00 23:37:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 23:37:01 ens3 374.54 335.08 3836.63 64.34 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 798.65 625.09 228.07 286.64 0.00 0.00 0.00 0.00 23:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 ens3 528.86 399.67 156.57 238.64 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 435.83 299.70 125.23 215.31 0.00 0.00 0.00 0.00 23:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:41:01 ens3 722.08 451.51 221.60 282.22 0.00 0.00 0.00 0.00 23:42:01 lo 14.53 14.53 1.55 1.55 0.00 0.00 0.00 0.00 23:42:01 ens3 49.72 43.35 76.35 17.06 0.00 0.00 0.00 0.00 Average: lo 5.34 5.34 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 429.20 320.03 785.51 159.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4527) 02/10/24 _x86_64_ (4 CPU) 23:34:23 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 16.58 0.00 1.21 8.42 0.06 73.73 23:36:01 0 5.01 0.00 0.43 6.17 0.03 88.35 23:36:01 1 39.11 0.00 2.47 3.24 0.08 55.09 23:36:01 2 10.40 0.00 0.92 20.25 0.08 68.35 23:36:01 3 11.90 0.00 0.98 4.07 0.07 82.98 23:37:01 all 29.12 0.00 1.80 19.11 0.08 49.88 23:37:01 0 23.52 0.00 1.39 18.13 0.07 56.89 23:37:01 1 27.66 0.00 2.42 26.12 0.10 43.70 23:37:01 2 37.59 0.00 2.24 19.92 0.08 40.17 23:37:01 3 27.77 0.00 1.19 12.31 0.05 58.69 23:38:01 all 66.02 0.00 3.26 2.13 0.13 28.45 23:38:01 0 71.77 0.00 2.37 1.24 0.17 24.45 23:38:01 1 75.02 0.00 1.42 0.05 0.12 23.39 23:38:01 2 52.73 0.00 6.59 6.30 0.12 34.26 23:38:01 3 64.58 0.00 2.66 0.92 0.13 31.71 23:39:01 all 40.29 0.00 3.34 3.07 0.08 53.22 23:39:01 0 41.06 0.00 1.10 0.30 0.07 57.47 23:39:01 1 43.60 0.00 9.05 0.02 0.08 47.25 23:39:01 2 43.11 0.00 1.45 11.58 0.08 43.77 23:39:01 3 33.34 0.00 1.80 0.40 0.07 64.38 23:40:01 all 37.85 0.00 1.22 0.33 0.07 60.52 23:40:01 0 53.27 0.00 1.27 0.07 0.08 45.31 23:40:01 1 30.15 0.00 0.91 0.07 0.05 68.82 23:40:01 2 42.30 0.00 1.10 1.20 0.08 55.31 23:40:01 3 25.72 0.00 1.59 0.00 0.07 72.63 23:41:01 all 50.33 0.00 1.90 0.05 0.10 47.63 23:41:01 0 41.05 0.00 2.90 0.12 0.08 55.85 23:41:01 1 54.37 0.00 1.20 0.00 0.10 44.33 23:41:01 2 41.55 0.00 1.45 0.07 0.10 56.83 23:41:01 3 64.45 0.00 2.02 0.00 0.10 33.43 23:42:01 all 13.70 0.00 6.87 3.87 0.04 75.51 23:42:01 0 8.69 0.00 24.50 1.10 0.03 65.68 23:42:01 1 12.93 0.00 1.08 0.33 0.03 85.62 23:42:01 2 4.03 0.00 0.55 11.79 0.03 83.60 23:42:01 3 29.23 0.00 1.32 2.26 0.07 67.12 Average: all 36.26 0.00 2.80 5.29 0.08 55.58 Average: 0 34.86 0.00 4.85 3.90 0.08 56.33 Average: 1 40.39 0.00 2.65 4.26 0.08 52.63 Average: 2 33.10 0.00 2.04 10.16 0.08 54.62 Average: 3 36.69 0.00 1.65 2.85 0.08 58.73