---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20222 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 8.3G 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 564 13229 0 2246 15147 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:7b:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:fede:7b8d/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-20222) 04/03/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 105.52 14.86 90.66 1030.60 32202.68 03:56:01 55.07 9.08 45.99 217.70 6947.91 03:57:01 2.13 0.00 2.13 0.00 733.49 03:58:01 3.40 0.02 3.38 0.13 1084.09 03:59:01 4.00 0.00 4.00 0.00 1241.93 04:00:01 2.86 0.02 2.85 0.13 790.01 04:01:01 2.80 0.00 2.80 0.00 470.99 04:02:01 7.60 0.00 7.60 0.00 1630.52 04:03:01 3.65 0.00 3.65 0.00 1247.79 04:04:01 73.97 0.57 73.40 22.93 6924.98 04:05:01 105.40 4.78 100.62 165.97 8113.45 Average: 33.20 2.65 30.55 129.30 5539.97 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13967496 15642220 2457472 14.96 67200 1803796 717408 4.11 594412 1641636 166520 03:56:01 13897168 15599132 2527800 15.39 75164 1821320 714968 4.09 653044 1650652 5320 03:57:01 13880348 15593512 2544620 15.49 83420 1822344 714968 4.09 665412 1651604 5508 03:58:01 13858416 15588536 2566552 15.63 90516 1829548 714968 4.09 674484 1658796 12760 03:59:01 13836508 15580416 2588460 15.76 99504 1832188 714968 4.09 689852 1661424 5212 04:00:01 13823308 15577676 2601660 15.84 107336 1833156 714968 4.09 698496 1662392 1700 04:01:01 13815112 15575904 2609856 15.89 112020 1833860 714968 4.09 703856 1663084 724 04:02:01 13782480 15569940 2642488 16.09 123680 1844468 714968 4.09 716628 1673720 11464 04:03:01 13761640 15565852 2663328 16.22 133796 1848556 714968 4.09 727656 1677760 10756 04:04:01 13281632 15281420 3143336 19.14 213476 1923512 1083664 6.20 1091780 1740732 83504 04:05:01 13511852 15475164 2913116 17.74 217264 1917220 827872 4.74 917648 1722948 38392 Average: 13765087 15549979 2659881 16.19 120307 1846361 758972 4.34 739388 1673159 31078 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 52.35 34.21 843.17 7.78 0.00 0.00 0.00 0.00 03:55:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 03:56:01 ens3 176.25 153.91 341.74 57.64 0.00 0.00 0.00 0.00 03:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:57:01 ens3 156.86 145.18 220.60 38.77 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 03:58:01 ens3 222.53 238.61 259.06 67.20 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 03:59:01 ens3 191.90 188.40 314.45 52.15 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 04:00:01 ens3 149.95 137.04 195.91 38.40 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 04:01:01 ens3 99.83 91.78 215.30 24.06 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 04:02:01 ens3 344.24 365.46 646.27 100.86 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 236.88 237.91 493.45 65.38 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 294.90 337.48 535.43 95.98 0.00 0.00 0.00 0.00 04:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:05:01 ens3 382.45 374.24 458.75 110.98 0.00 0.00 0.00 0.00 04:05:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 210.07 209.74 410.62 60.01 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 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-20222) 04/03/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.81 0.00 1.46 4.56 0.06 74.11 03:55:01 0 18.33 0.00 1.26 1.46 0.05 78.90 03:55:01 1 21.66 0.00 2.04 14.40 0.07 61.84 03:55:01 2 19.92 0.00 1.20 0.54 0.03 78.30 03:55:01 3 19.32 0.00 1.37 1.85 0.07 77.38 03:56:01 all 2.09 0.00 0.57 0.83 0.07 96.44 03:56:01 0 1.65 0.00 0.52 1.72 0.07 96.05 03:56:01 1 2.37 0.00 0.32 0.53 0.05 96.73 03:56:01 2 1.89 0.00 0.85 0.38 0.13 96.74 03:56:01 3 2.45 0.00 0.58 0.66 0.07 96.24 03:57:01 all 0.61 0.00 0.40 0.19 0.05 98.75 03:57:01 0 0.30 0.00 0.22 0.32 0.03 99.13 03:57:01 1 0.90 0.00 0.80 0.37 0.08 97.85 03:57:01 2 0.10 0.00 0.08 0.00 0.02 99.80 03:57:01 3 1.17 0.00 0.48 0.08 0.05 98.21 03:58:01 all 0.88 0.00 0.56 0.12 0.04 98.40 03:58:01 0 0.07 0.00 0.12 0.13 0.03 99.65 03:58:01 1 2.01 0.00 1.79 0.34 0.08 95.78 03:58:01 2 0.17 0.00 0.05 0.00 0.00 99.78 03:58:01 3 1.25 0.00 0.28 0.02 0.05 98.40 03:59:01 all 0.62 0.00 0.46 0.29 0.05 98.57 03:59:01 0 0.08 0.00 0.12 0.45 0.03 99.32 03:59:01 1 1.31 0.00 0.89 0.62 0.08 97.10 03:59:01 2 0.53 0.00 0.45 0.05 0.03 98.93 03:59:01 3 0.57 0.00 0.44 0.05 0.03 98.91 04:00:01 all 0.87 0.00 0.48 0.19 0.04 98.42 04:00:01 0 0.25 0.00 0.15 0.03 0.03 99.53 04:00:01 1 0.82 0.00 0.73 0.48 0.07 97.90 04:00:01 2 0.13 0.00 0.07 0.07 0.02 99.72 04:00:01 3 2.30 0.00 0.96 0.15 0.08 96.50 04:01:01 all 0.45 0.00 0.29 0.10 0.03 99.13 04:01:01 0 1.02 0.00 0.69 0.27 0.03 97.99 04:01:01 1 0.22 0.00 0.17 0.07 0.02 99.53 04:01:01 2 0.07 0.00 0.08 0.00 0.00 99.85 04:01:01 3 0.50 0.00 0.23 0.07 0.02 99.18 04:02:01 all 1.03 0.00 0.84 0.49 0.04 97.60 04:02:01 0 3.43 0.00 2.96 0.33 0.08 93.20 04:02:01 1 0.25 0.00 0.13 0.85 0.03 98.73 04:02:01 2 0.35 0.00 0.12 0.00 0.05 99.48 04:02:01 3 0.12 0.00 0.13 0.75 0.00 99.00 04:03:01 all 0.90 0.00 0.57 1.42 0.05 97.06 04:03:01 0 1.27 0.00 0.75 0.27 0.07 97.65 04:03:01 1 0.02 0.00 0.07 0.33 0.00 99.58 04:03:01 2 1.20 0.00 0.70 0.13 0.07 97.89 04:03:01 3 1.09 0.00 0.77 4.96 0.05 93.14 04:04:01 all 6.97 0.00 1.14 1.71 0.07 90.11 04:04:01 0 5.61 0.00 0.35 0.00 0.05 93.98 04:04:01 1 6.34 0.00 2.15 3.82 0.07 87.61 04:04:01 2 8.48 0.00 1.29 0.15 0.10 89.98 04:04:01 3 7.43 0.00 0.79 2.85 0.07 88.87 04:05:01 all 18.16 0.00 7.37 1.99 0.09 72.40 04:05:01 0 28.13 0.00 8.90 0.76 0.12 62.10 04:05:01 1 26.13 0.00 8.59 1.15 0.10 64.03 04:05:01 2 8.37 0.00 5.19 4.81 0.08 81.55 04:05:01 3 10.09 0.00 6.81 1.22 0.08 81.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.73 0.00 1.28 1.07 0.05 92.86 Average: 0 5.44 0.00 1.45 0.52 0.05 92.53 Average: 1 5.59 0.00 1.60 2.07 0.06 90.69 Average: 2 3.72 0.00 0.92 0.56 0.05 94.75 Average: 3 4.18 0.00 1.16 1.15 0.05 93.46