---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9337 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 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 552 13226 0 2260 15158 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:a4:57:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fea4:5752/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9337) 02/28/24 _x86_64_ (4 CPU) 07:11:25 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 116.37 13.51 102.86 989.93 30849.96 07:14:01 57.84 10.10 47.74 243.16 26996.43 07:15:01 11.26 0.00 11.26 0.00 13136.61 07:16:01 3.28 0.02 3.27 0.13 987.94 07:17:01 3.32 0.02 3.30 0.13 1070.35 07:18:01 6.63 0.02 6.62 0.13 1595.60 07:19:01 5.35 0.00 5.35 0.00 618.43 07:20:01 4.08 0.00 4.08 0.00 511.91 07:21:01 5.13 0.00 5.13 0.00 1358.17 07:22:01 145.33 5.02 140.31 158.77 14132.31 Average: 35.72 2.85 32.88 137.80 9089.38 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13860248 15540892 2564720 15.61 67248 1811196 813736 4.66 705096 1638940 107676 07:14:01 13896244 15610600 2528724 15.40 79164 1828984 702448 4.02 644448 1657872 8124 07:15:01 13866188 15601904 2558780 15.58 89304 1836480 702448 4.02 659488 1665324 6232 07:16:01 13844384 15593760 2580584 15.71 98080 1838984 702448 4.02 673840 1667860 4936 07:17:01 13817920 15586148 2607048 15.87 111820 1840876 702448 4.02 690096 1669748 1936 07:18:01 13795264 15582580 2629704 16.01 117988 1851300 702448 4.02 697504 1680144 9532 07:19:01 13790380 15582280 2634588 16.04 121484 1851704 702448 4.02 701104 1680540 428 07:20:01 13782184 15581704 2642784 16.09 127352 1852252 702448 4.02 706932 1681092 136 07:21:01 13747508 15575472 2677460 16.30 138672 1864748 702448 4.02 719560 1693576 22116 07:22:01 13577388 15551580 2847580 17.34 218084 1926960 757140 4.33 838348 1734588 55968 Average: 13797771 15580692 2627197 16.00 116920 1850348 719046 4.12 703642 1676968 21708 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 49.48 33.15 885.63 6.22 0.00 0.00 0.00 0.00 07:13:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 07:14:01 ens3 206.90 190.77 409.53 69.80 0.00 0.00 0.00 0.00 07:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:15:01 ens3 288.59 305.90 375.68 83.97 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 189.80 185.94 327.09 51.38 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 ens3 252.42 251.27 436.52 69.58 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 230.94 263.52 299.11 75.32 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 ens3 77.20 67.91 234.97 17.63 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 120.75 109.02 346.04 28.17 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 335.29 377.34 476.70 108.63 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 561.81 572.22 864.54 162.29 0.00 0.00 0.00 0.00 07:22:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 231.62 236.04 464.88 67.40 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9337) 02/28/24 _x86_64_ (4 CPU) 07:11:25 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 17.03 0.00 1.19 6.77 0.05 74.96 07:13:01 0 21.13 0.00 1.51 1.17 0.05 76.14 07:13:01 1 38.08 0.00 1.80 5.49 0.07 54.56 07:13:01 2 6.13 0.00 0.59 0.40 0.03 92.85 07:13:01 3 2.49 0.00 0.82 19.88 0.05 76.76 07:14:01 all 3.07 0.00 0.63 2.76 0.04 93.50 07:14:01 0 5.96 0.00 0.89 0.18 0.05 92.92 07:14:01 1 2.44 0.00 0.28 8.44 0.02 88.82 07:14:01 2 1.97 0.00 0.37 0.33 0.05 97.27 07:14:01 3 1.92 0.00 1.00 2.04 0.03 95.00 07:15:01 all 0.78 0.00 0.64 1.33 0.05 97.20 07:15:01 0 2.51 0.00 2.09 0.34 0.12 94.95 07:15:01 1 0.32 0.00 0.15 4.52 0.02 95.00 07:15:01 2 0.27 0.00 0.27 0.02 0.08 99.36 07:15:01 3 0.02 0.00 0.07 0.45 0.02 99.45 07:16:01 all 0.63 0.00 0.44 0.21 0.03 98.69 07:16:01 0 0.20 0.00 0.15 0.00 0.02 99.63 07:16:01 1 0.15 0.00 0.13 0.37 0.00 99.35 07:16:01 2 1.96 0.00 1.32 0.35 0.07 96.30 07:16:01 3 0.22 0.00 0.18 0.10 0.03 99.47 07:17:01 all 0.88 0.00 0.61 0.20 0.04 98.27 07:17:01 0 0.10 0.00 0.12 0.02 0.02 99.75 07:17:01 1 0.18 0.00 0.07 0.40 0.02 99.33 07:17:01 2 3.16 0.00 2.18 0.37 0.07 94.22 07:17:01 3 0.07 0.00 0.05 0.02 0.05 99.82 07:18:01 all 0.63 0.00 0.51 0.35 0.05 98.47 07:18:01 0 0.63 0.00 0.43 0.12 0.05 98.76 07:18:01 1 0.38 0.00 0.40 0.65 0.07 98.49 07:18:01 2 1.07 0.00 0.94 0.55 0.05 97.38 07:18:01 3 0.40 0.00 0.30 0.07 0.03 99.20 07:19:01 all 0.22 0.00 0.18 0.14 0.02 99.44 07:19:01 0 0.38 0.00 0.25 0.15 0.02 99.20 07:19:01 1 0.03 0.00 0.05 0.05 0.02 99.85 07:19:01 2 0.07 0.00 0.03 0.27 0.02 99.62 07:19:01 3 0.40 0.00 0.33 0.10 0.02 99.15 07:20:01 all 0.39 0.00 0.28 0.24 0.02 99.07 07:20:01 0 0.05 0.00 0.07 0.00 0.03 99.85 07:20:01 1 1.31 0.00 0.95 0.32 0.05 97.37 07:20:01 2 0.05 0.00 0.05 0.23 0.00 99.67 07:20:01 3 0.13 0.00 0.08 0.43 0.00 99.35 07:21:01 all 0.97 0.00 0.71 0.28 0.04 98.00 07:21:01 0 0.03 0.00 0.02 0.00 0.05 99.90 07:21:01 1 3.82 0.00 2.76 0.30 0.10 93.01 07:21:01 2 0.05 0.00 0.03 0.28 0.02 99.62 07:21:01 3 0.03 0.00 0.03 0.52 0.02 99.40 07:22:01 all 17.67 0.00 8.02 1.85 0.09 72.36 07:22:01 0 20.58 0.00 8.50 1.15 0.10 69.66 07:22:01 1 24.77 0.00 6.41 1.45 0.10 67.26 07:22:01 2 12.89 0.00 7.75 0.38 0.07 78.91 07:22:01 3 12.68 0.00 9.34 4.42 0.08 73.47 Average: all 4.19 0.00 1.32 1.40 0.04 93.05 Average: 0 5.11 0.00 1.40 0.31 0.05 93.12 Average: 1 7.07 0.00 1.29 2.20 0.05 89.40 Average: 2 2.76 0.00 1.36 0.32 0.05 95.52 Average: 3 1.84 0.00 1.23 2.76 0.03 94.14