---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20427 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: 2799.996 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 8.3G 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 546 13248 0 2245 15165 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:09:4f:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe09:4fdc/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-20427) 04/04/24 _x86_64_ (4 CPU) 03:53:26 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 125.32 23.34 101.98 1216.13 23752.88 03:56:01 36.98 0.02 36.96 0.27 16870.65 03:57:01 10.86 0.00 10.86 0.00 13772.37 03:58:01 11.70 0.02 11.68 0.13 14027.00 03:59:01 7.33 0.00 7.33 0.00 7557.01 04:00:01 2.77 0.02 2.75 0.13 529.38 04:01:01 6.21 0.00 6.21 0.00 1325.69 04:02:01 5.35 0.00 5.35 0.00 1292.13 04:03:01 7.28 0.00 7.28 0.00 1412.16 04:04:01 145.59 4.48 141.11 136.91 12505.38 04:05:01 50.42 0.92 49.51 55.86 3080.02 Average: 37.26 2.62 34.64 128.15 8738.84 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13927128 15621008 2497840 15.21 69556 1820424 707284 4.05 629260 1649372 101164 03:56:01 13911252 15616336 2513716 15.30 77720 1821696 707284 4.05 639820 1650560 4632 03:57:01 13886036 15608780 2538932 15.46 86880 1827180 723436 4.14 653536 1656040 12500 03:58:01 13859532 15599756 2565436 15.62 97084 1831520 723436 4.14 669984 1660356 8544 03:59:01 13843824 15596280 2581144 15.71 105756 1833036 723436 4.14 680364 1661868 3960 04:00:01 13835008 15594492 2589960 15.77 111088 1833560 723436 4.14 686100 1662340 1188 04:01:01 13811876 15589968 2613092 15.91 116644 1843748 723436 4.14 693136 1672564 6516 04:02:01 13785032 15585460 2639936 16.07 132436 1846992 723436 4.14 709700 1675784 12864 04:03:01 13769848 15583292 2655120 16.17 136832 1853912 723436 4.14 714224 1682408 2880 04:04:01 13593244 15547740 2831724 17.24 215440 1910088 771356 4.41 839640 1720592 48872 04:05:01 13619592 15582668 2805376 17.08 218136 1917004 722056 4.13 839864 1696808 1892 Average: 13803852 15593253 2621116 15.96 124325 1849015 724730 4.15 705057 1671699 18637 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:55:01 ens3 95.40 70.94 1002.91 24.60 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 ens3 161.11 146.36 216.61 46.53 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 03:57:01 ens3 232.64 240.99 288.36 70.30 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 03:58:01 ens3 232.83 234.36 366.52 64.49 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 03:59:01 ens3 165.39 158.84 225.90 44.80 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 04:00:01 ens3 105.08 98.33 215.52 26.25 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 04:01:01 ens3 218.63 250.05 250.38 72.40 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 04:02:01 ens3 342.38 322.52 881.87 85.64 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 04:03:01 ens3 154.37 175.52 159.93 51.14 0.00 0.00 0.00 0.00 04:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:04:01 ens3 564.64 590.67 869.29 166.22 0.00 0.00 0.00 0.00 04:05:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:05:01 ens3 25.63 23.36 19.87 11.20 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 208.92 210.17 408.83 60.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20427) 04/04/24 _x86_64_ (4 CPU) 03:53:26 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.26 0.00 1.42 3.68 0.07 76.57 03:55:01 0 21.85 0.00 1.70 2.53 0.05 73.86 03:55:01 1 35.22 0.00 2.02 1.39 0.07 61.30 03:55:01 2 5.73 0.00 0.78 2.22 0.10 91.17 03:55:01 3 10.33 0.00 1.17 8.58 0.07 79.85 03:56:01 all 0.51 0.00 0.41 1.85 0.05 97.18 03:56:01 0 0.10 0.00 0.28 0.89 0.02 98.71 03:56:01 1 0.53 0.00 0.05 0.00 0.03 99.38 03:56:01 2 1.17 0.00 1.22 0.27 0.07 97.27 03:56:01 3 0.27 0.00 0.12 6.25 0.03 93.34 03:57:01 all 0.66 0.00 0.59 1.62 0.06 97.08 03:57:01 0 0.38 0.00 0.35 0.12 0.05 99.10 03:57:01 1 0.37 0.00 0.03 0.00 0.05 99.55 03:57:01 2 1.68 0.00 1.64 0.37 0.08 96.23 03:57:01 3 0.18 0.00 0.30 5.98 0.05 93.48 03:58:01 all 0.71 0.00 0.51 2.02 0.05 96.70 03:58:01 0 1.52 0.00 1.12 0.75 0.10 96.50 03:58:01 1 0.07 0.00 0.12 0.00 0.03 99.78 03:58:01 2 0.90 0.00 0.59 0.08 0.03 98.39 03:58:01 3 0.35 0.00 0.25 7.26 0.07 92.07 03:59:01 all 0.64 0.00 0.43 1.11 0.05 97.77 03:59:01 0 1.14 0.00 1.00 0.25 0.10 97.51 03:59:01 1 0.03 0.00 0.07 0.00 0.02 99.88 03:59:01 2 0.02 0.00 0.02 0.07 0.00 99.90 03:59:01 3 1.35 0.00 0.62 4.13 0.07 93.83 04:00:01 all 0.51 0.00 0.25 0.10 0.03 99.10 04:00:01 0 0.23 0.00 0.10 0.00 0.02 99.65 04:00:01 1 0.07 0.00 0.02 0.00 0.02 99.90 04:00:01 2 0.03 0.00 0.02 0.00 0.00 99.95 04:00:01 3 1.71 0.00 0.90 0.42 0.08 96.89 04:01:01 all 0.58 0.00 0.48 0.53 0.05 98.35 04:01:01 0 0.60 0.00 0.40 0.10 0.07 98.83 04:01:01 1 0.17 0.00 0.18 0.00 0.07 99.58 04:01:01 2 0.23 0.00 0.17 0.00 0.02 99.58 04:01:01 3 1.31 0.00 1.21 2.04 0.08 95.35 04:02:01 all 1.34 0.00 0.75 0.77 0.06 97.09 04:02:01 0 0.00 0.00 0.03 0.00 0.07 99.90 04:02:01 1 0.70 0.00 0.30 0.18 0.02 98.80 04:02:01 2 0.47 0.00 0.25 0.05 0.02 99.22 04:02:01 3 4.19 0.00 2.35 2.84 0.12 90.50 04:03:01 all 0.64 0.00 0.34 0.54 0.04 98.44 04:03:01 0 0.10 0.00 0.08 0.00 0.05 99.77 04:03:01 1 0.00 0.00 0.02 0.00 0.02 99.97 04:03:01 2 0.03 0.00 0.02 0.00 0.02 99.93 04:03:01 3 2.42 0.00 1.25 2.17 0.08 94.08 04:04:01 all 12.26 0.00 7.17 3.98 0.13 76.45 04:04:01 0 13.35 0.00 6.92 4.89 0.18 74.65 04:04:01 1 13.21 0.00 9.22 4.27 0.10 73.20 04:04:01 2 12.32 0.00 5.99 0.31 0.12 81.27 04:04:01 3 10.13 0.00 6.50 6.43 0.12 76.82 04:05:01 all 19.58 0.00 0.68 3.53 0.06 76.16 04:05:01 0 11.94 0.00 0.85 6.78 0.05 80.38 04:05:01 1 13.00 0.00 0.49 2.15 0.05 84.31 04:05:01 2 14.39 0.00 0.55 0.58 0.03 84.44 04:05:01 3 39.26 0.00 0.87 4.61 0.10 55.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.05 0.00 1.18 1.79 0.06 91.91 Average: 0 4.66 0.00 1.17 1.48 0.07 92.63 Average: 1 5.76 0.00 1.14 0.73 0.04 92.33 Average: 2 3.35 0.00 1.01 0.36 0.04 95.24 Average: 3 6.45 0.00 1.41 4.61 0.08 87.46