---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21672 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 13246 0 2247 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:7a:f1:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85575sec preferred_lft 85575sec inet6 fe80::f816:3eff:fe7a:f1fe/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-21672) 04/09/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 119.35 18.83 100.53 1137.71 20090.56 07:14:01 41.49 4.98 36.51 101.05 13492.68 07:15:01 10.25 0.00 10.25 0.00 10802.20 07:16:01 8.50 0.02 8.48 0.13 9666.26 07:17:01 9.18 0.03 9.15 0.27 9939.22 07:18:01 12.54 0.02 12.53 0.13 10249.41 07:19:01 8.52 0.00 8.52 0.00 6430.13 07:20:01 2.48 0.00 2.48 0.00 225.83 07:21:01 2.45 0.00 2.45 0.00 221.83 07:22:01 2.05 0.00 2.05 0.00 256.89 07:23:01 3.03 0.00 3.03 0.00 682.02 07:24:01 134.08 4.45 129.63 136.11 9512.41 07:25:01 69.27 0.92 68.36 55.86 6446.26 Average: 32.44 2.23 30.21 108.77 7523.66 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13928608 15618916 2496360 15.20 67424 1819152 1054732 6.04 620596 1652992 109540 07:14:01 13906632 15616088 2518336 15.33 79748 1823200 720768 4.12 640000 1651696 9076 07:15:01 13879116 15608664 2545852 15.50 89168 1830496 720768 4.12 653440 1658992 1568 07:16:01 13860444 15601220 2564524 15.61 96616 1832380 720768 4.12 666888 1660860 6120 07:17:01 13839488 15595448 2585480 15.74 107300 1834248 741480 4.24 679628 1662752 3136 07:18:01 13821104 15591752 2603864 15.85 114164 1840140 741480 4.24 687600 1668604 2328 07:19:01 13808532 15589920 2616436 15.93 118272 1845136 741480 4.24 692356 1673584 1816 07:20:01 13805884 15589676 2619084 15.95 120080 1845464 741480 4.24 694240 1673916 376 07:21:01 13801844 15589024 2623124 15.97 122684 1845716 741480 4.24 696876 1674160 540 07:22:01 13796092 15588076 2628876 16.01 126412 1845980 741480 4.24 700820 1674420 2476 07:23:01 13779960 15585200 2645008 16.10 133852 1849908 741480 4.24 709168 1678224 11252 07:24:01 13558972 15580852 2865996 17.45 215524 1941652 747688 4.28 832200 1721476 67384 07:25:01 13531452 15496812 2893516 17.62 218516 1918684 815376 4.67 899260 1721908 2904 Average: 13793702 15588588 2631266 16.02 123828 1851704 766958 4.39 705621 1674891 16809 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 07:13:01 ens3 67.09 44.01 992.29 9.37 0.00 0.00 0.00 0.00 07:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:14:01 ens3 227.93 217.21 315.15 75.00 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 07:15:01 ens3 256.31 275.22 311.58 76.51 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 07:16:01 ens3 160.29 151.94 277.72 43.66 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 07:17:01 ens3 198.40 194.85 271.90 55.11 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 07:18:01 ens3 188.66 203.51 308.33 56.57 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 07:19:01 ens3 133.34 145.81 228.67 41.71 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 07:20:01 ens3 39.99 35.66 123.23 9.23 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 07:21:01 ens3 54.01 49.83 147.80 12.73 0.00 0.00 0.00 0.00 07:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:22:01 ens3 77.90 70.55 222.35 17.99 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 ens3 177.99 182.50 337.52 51.73 0.00 0.00 0.00 0.00 07:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:24:01 ens3 432.26 477.27 932.18 133.16 0.00 0.00 0.00 0.00 07:25:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 07:25:01 ens3 280.49 275.99 78.73 81.24 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 176.65 178.97 348.98 51.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21672) 04/09/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 19.42 0.00 1.33 5.41 0.05 73.80 07:13:01 0 15.70 0.00 0.95 1.28 0.03 82.04 07:13:01 1 23.75 0.00 1.42 0.66 0.03 74.13 07:13:01 2 15.38 0.00 1.34 9.12 0.05 74.10 07:13:01 3 22.82 0.00 1.58 10.62 0.05 64.93 07:14:01 all 1.15 0.00 0.67 1.44 0.06 96.69 07:14:01 0 1.29 0.00 0.25 0.00 0.03 98.43 07:14:01 1 0.52 0.00 0.18 0.02 0.07 99.21 07:14:01 2 2.17 0.00 1.82 0.23 0.08 95.69 07:14:01 3 0.59 0.00 0.42 5.54 0.07 93.39 07:15:01 all 1.11 0.00 0.61 1.45 0.05 96.78 07:15:01 0 2.03 0.00 1.88 0.34 0.08 95.67 07:15:01 1 1.78 0.00 0.00 0.00 0.02 98.21 07:15:01 2 0.57 0.00 0.44 0.05 0.05 98.90 07:15:01 3 0.08 0.00 0.13 5.45 0.02 94.32 07:16:01 all 0.71 0.00 0.38 1.19 0.03 97.70 07:16:01 0 1.72 0.00 1.27 0.23 0.05 96.72 07:16:01 1 0.70 0.00 0.00 0.00 0.00 99.30 07:16:01 2 0.25 0.00 0.10 0.00 0.05 99.60 07:16:01 3 0.15 0.00 0.13 4.52 0.03 95.16 07:17:01 all 0.72 0.00 0.43 1.50 0.04 97.31 07:17:01 0 2.80 0.00 1.62 0.65 0.08 94.84 07:17:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:17:01 2 0.05 0.00 0.03 0.05 0.03 99.83 07:17:01 3 0.03 0.00 0.07 5.29 0.00 94.61 07:18:01 all 0.91 0.00 0.38 1.17 0.02 97.52 07:18:01 0 3.50 0.00 1.43 2.26 0.07 92.74 07:18:01 1 0.02 0.00 0.00 0.02 0.00 99.97 07:18:01 2 0.05 0.00 0.03 0.00 0.05 99.87 07:18:01 3 0.05 0.00 0.07 2.38 0.02 97.48 07:19:01 all 0.50 0.00 0.37 0.82 0.03 98.28 07:19:01 0 0.80 0.00 0.65 2.59 0.03 95.93 07:19:01 1 0.00 0.00 0.02 0.00 0.00 99.98 07:19:01 2 0.82 0.00 0.57 0.03 0.02 98.57 07:19:01 3 0.40 0.00 0.27 0.65 0.03 98.65 07:20:01 all 0.62 0.00 0.11 0.07 0.02 99.18 07:20:01 0 1.80 0.00 0.08 0.12 0.03 97.97 07:20:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:20:01 2 0.38 0.00 0.23 0.00 0.03 99.35 07:20:01 3 0.28 0.00 0.12 0.17 0.02 99.42 07:21:01 all 0.32 0.00 0.12 0.06 0.02 99.49 07:21:01 0 0.94 0.00 0.25 0.10 0.02 98.70 07:21:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:21:01 2 0.07 0.00 0.07 0.00 0.02 99.85 07:21:01 3 0.28 0.00 0.15 0.17 0.02 99.38 07:22:01 all 0.71 0.00 0.16 0.12 0.02 98.98 07:22:01 0 2.21 0.00 0.35 0.20 0.05 97.19 07:22:01 1 0.00 0.00 0.00 0.00 0.02 99.98 07:22:01 2 0.08 0.00 0.05 0.00 0.02 99.85 07:22:01 3 0.50 0.00 0.25 0.28 0.02 98.95 07:23:01 all 0.63 0.00 0.42 0.16 0.03 98.76 07:23:01 0 1.83 0.00 1.22 0.23 0.05 96.66 07:23:01 1 0.00 0.00 0.02 0.00 0.00 99.98 07:23:01 2 0.12 0.00 0.03 0.00 0.03 99.82 07:23:01 3 0.62 0.00 0.42 0.40 0.03 98.53 07:23:01 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 10.76 0.00 3.25 1.38 0.07 84.53 07:24:01 0 10.60 0.00 6.36 2.33 0.10 80.61 07:24:01 1 8.65 0.00 3.10 0.00 0.02 88.23 07:24:01 2 11.54 0.00 2.41 0.64 0.10 85.31 07:24:01 3 12.24 0.00 1.14 2.60 0.05 83.98 07:25:01 all 18.80 0.00 5.38 1.29 0.06 74.46 07:25:01 0 12.43 0.00 6.90 3.03 0.07 77.58 07:25:01 1 25.95 0.00 4.35 0.32 0.07 69.32 07:25:01 2 21.58 0.00 6.36 0.68 0.07 71.31 07:25:01 3 15.34 0.00 3.91 1.10 0.07 79.59 Average: all 4.31 0.00 1.05 1.23 0.04 93.38 Average: 0 4.42 0.00 1.79 1.03 0.05 92.72 Average: 1 4.68 0.00 0.69 0.08 0.02 94.53 Average: 2 4.07 0.00 1.04 0.82 0.05 94.03 Average: 3 4.07 0.00 0.66 3.00 0.03 92.23