---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1335 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 8.4G 69G 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 548 13182 0 2308 15161 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:77:8b:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe77:8b83/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1335) 12/01/23 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 123.96 23.31 100.65 1213.93 32667.22 09:40:01 46.73 0.02 46.72 0.27 27190.80 09:41:01 9.20 0.02 9.18 0.13 10255.09 09:42:01 3.38 0.00 3.38 0.00 1102.62 09:43:01 3.30 0.00 3.30 0.00 1124.21 09:44:01 3.20 0.00 3.20 0.00 884.39 09:45:01 8.02 0.00 8.02 0.00 1162.07 09:46:01 2.55 0.00 2.55 0.00 456.32 09:47:01 4.77 1.13 3.63 23.33 776.54 09:48:01 135.38 4.43 130.94 135.04 9987.00 09:49:01 68.26 0.92 67.34 55.86 6415.46 Average: 37.16 2.71 34.45 129.87 8365.90 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13866872 15619284 2558096 15.57 72164 1874084 728712 4.17 631716 1703132 153504 09:40:01 13842972 15611832 2581996 15.72 84340 1875760 728712 4.17 648340 1704780 10312 09:41:01 13819208 15605792 2605760 15.86 91700 1883056 728712 4.17 658860 1712072 12816 09:42:01 13798184 15597092 2626784 15.99 99296 1885680 728712 4.17 673004 1714688 6408 09:43:01 13779212 15592476 2645756 16.11 109896 1886996 728712 4.17 685548 1716000 1228 09:44:01 13753788 15588008 2671180 16.26 116964 1897568 728712 4.17 693584 1726560 21256 09:45:01 13748304 15587028 2676664 16.30 120788 1897972 728712 4.17 698048 1726944 1412 09:46:01 13739456 15585908 2685512 16.35 126792 1898484 728712 4.17 704116 1727432 3236 09:47:01 13719840 15581872 2705128 16.47 135276 1903020 757812 4.34 713836 1731876 10748 09:48:01 13519780 15579860 2905188 17.69 215516 1979476 750388 4.29 819572 1774964 79184 09:49:01 13444436 15487772 2980532 18.15 218724 1992472 818124 4.68 910980 1792860 45760 Average: 13730187 15585175 2694781 16.41 126496 1906779 741456 4.24 712509 1730119 31442 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 105.98 77.64 1229.79 25.32 0.00 0.00 0.00 0.00 09:39:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 232.71 221.36 325.78 70.34 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 247.61 266.96 305.32 74.73 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 170.24 168.64 288.73 46.77 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 191.92 188.95 299.28 52.92 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 252.06 284.89 356.21 81.62 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 85.25 74.09 263.74 19.59 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 123.98 111.20 351.94 29.40 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 198.03 198.97 355.01 57.46 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 552.27 603.48 938.84 175.84 0.00 0.00 0.00 0.00 09:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:49:01 ens3 153.37 147.74 94.91 44.04 0.00 0.00 0.00 0.00 09:49:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 210.31 213.08 437.23 61.64 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1335) 12/01/23 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.86 0.00 1.49 4.87 0.05 74.72 09:39:01 0 10.64 0.00 1.09 0.82 0.05 87.40 09:39:01 1 23.55 0.00 1.76 9.59 0.07 65.04 09:39:01 2 27.72 0.00 2.07 6.50 0.07 63.64 09:39:01 3 13.52 0.00 1.02 2.62 0.03 82.81 09:40:01 all 0.80 0.00 0.75 3.90 0.04 94.51 09:40:01 0 1.75 0.00 1.47 0.18 0.07 96.53 09:40:01 1 0.72 0.00 0.84 11.22 0.05 87.17 09:40:01 2 0.70 0.00 0.69 4.22 0.03 94.36 09:40:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:41:01 all 0.75 0.00 0.68 1.85 0.02 96.70 09:41:01 0 0.18 0.00 0.02 0.00 0.00 99.80 09:41:01 1 2.83 0.00 2.66 5.76 0.08 88.66 09:41:01 2 0.00 0.00 0.02 1.69 0.00 98.29 09:41:01 3 0.00 0.00 0.02 0.00 0.02 99.97 09:42:01 all 0.65 0.00 0.45 0.15 0.02 98.73 09:42:01 0 0.07 0.00 0.00 0.00 0.00 99.93 09:42:01 1 2.35 0.00 1.73 0.35 0.07 95.51 09:42:01 2 0.13 0.00 0.05 0.25 0.02 99.55 09:42:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:43:01 all 0.79 0.00 0.51 0.28 0.04 98.38 09:43:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:43:01 1 1.11 0.00 0.74 0.94 0.07 97.15 09:43:01 2 0.03 0.00 0.02 0.02 0.00 99.93 09:43:01 3 1.97 0.00 1.32 0.20 0.07 96.44 09:44:01 all 0.86 0.00 0.66 0.27 0.03 98.18 09:44:01 0 0.03 0.00 0.07 0.00 0.00 99.90 09:44:01 1 3.24 0.00 2.57 1.09 0.10 92.99 09:44:01 2 0.10 0.00 0.00 0.00 0.00 99.90 09:44:01 3 0.07 0.00 0.00 0.00 0.00 99.93 09:45:01 all 0.38 0.00 0.23 0.22 0.01 99.16 09:45:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:45:01 1 1.43 0.00 0.89 0.89 0.05 96.74 09:45:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:45:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:46:01 all 0.59 0.00 0.31 0.15 0.02 98.93 09:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:46:01 1 2.22 0.00 1.18 0.59 0.05 95.96 09:46:01 2 0.13 0.00 0.03 0.00 0.00 99.83 09:46:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 all 0.99 0.00 0.60 0.53 0.03 97.85 09:47:01 0 0.63 0.00 0.37 0.28 0.02 98.70 09:47:01 1 2.94 0.00 1.88 1.80 0.08 93.30 09:47:01 2 0.38 0.00 0.13 0.03 0.02 99.43 09:47:01 3 0.05 0.00 0.05 0.00 0.02 99.88 09:48:01 all 11.22 0.00 4.98 1.63 0.08 82.08 09:48:01 0 14.07 0.00 6.30 0.59 0.12 78.92 09:48:01 1 11.50 0.00 8.38 3.33 0.12 76.68 09:48:01 2 9.76 0.00 2.22 0.00 0.03 87.99 09:48:01 3 9.54 0.00 2.95 2.56 0.03 84.92 09:49:01 all 20.15 0.00 3.19 1.61 0.06 74.99 09:49:01 0 24.52 0.00 3.67 0.18 0.08 71.54 09:49:01 1 3.81 0.00 4.11 3.70 0.05 88.33 09:49:01 2 19.21 0.00 1.37 0.39 0.05 78.99 09:49:01 3 33.11 0.00 3.62 2.16 0.07 61.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.09 0.00 1.26 1.41 0.04 92.21 Average: 0 4.71 0.00 1.18 0.19 0.03 93.89 Average: 1 5.07 0.00 2.44 3.57 0.07 88.85 Average: 2 5.27 0.00 0.60 1.19 0.02 92.92 Average: 3 5.31 0.00 0.82 0.68 0.02 93.17