---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9984 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 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 554 13171 0 2313 15154 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:29:cf:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe29:cf26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9984) 01/06/24 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 121.00 24.86 96.14 1258.23 31942.65 09:40:01 50.71 0.02 50.69 0.27 27369.31 09:41:01 10.40 0.02 10.38 0.13 11179.74 09:42:01 3.10 0.00 3.10 0.00 1059.29 09:43:01 3.20 0.00 3.20 0.00 1012.36 09:44:01 8.18 0.02 8.16 0.13 1419.72 09:45:02 2.75 0.00 2.75 0.00 517.38 09:46:01 4.22 0.00 4.22 0.00 588.78 09:47:01 129.35 4.55 124.80 136.64 10542.24 09:48:01 60.94 0.90 60.04 55.72 5604.67 Average: 39.30 3.00 36.30 143.49 9099.35 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13851824 15609384 2573136 15.67 71616 1879636 702076 4.02 636804 1708040 159744 09:40:01 13827524 15601852 2597436 15.81 84036 1881316 702076 4.02 653644 1709688 916 09:41:01 13798232 15592252 2626728 15.99 92696 1888832 702076 4.02 669092 1717116 1028 09:42:01 13774096 15586276 2650864 16.14 104760 1891900 702076 4.02 684768 1720188 4360 09:43:01 13755452 15582112 2669508 16.25 113888 1894840 702076 4.02 695420 1723112 4324 09:44:01 13735436 15578372 2689524 16.37 119352 1903168 718108 4.11 701464 1731420 3144 09:45:02 13729308 15577820 2695652 16.41 124004 1903588 718108 4.11 706300 1731832 380 09:46:01 13716436 15575200 2708524 16.49 131544 1904824 718108 4.11 714412 1732956 2356 09:47:01 13480768 15571608 2944192 17.93 215040 2006436 741040 4.24 846288 1779324 19932 09:48:01 13549192 15580136 2875768 17.51 217908 1982880 746364 4.27 811500 1786812 31836 Average: 13721827 15585501 2703133 16.46 127484 1913742 715211 4.09 711969 1734049 22802 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 113.37 78.36 1264.02 33.05 0.00 0.00 0.00 0.00 09:39:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 227.23 222.00 324.00 59.82 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 283.09 300.30 380.68 84.94 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 235.04 236.76 352.46 65.91 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 191.95 194.82 343.51 54.32 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 200.85 223.80 327.52 64.70 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 09:45:02 ens3 95.57 87.74 280.32 22.62 0.00 0.00 0.00 0.00 09:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 163.89 151.58 417.96 40.41 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 454.86 515.45 1001.93 143.86 0.00 0.00 0.00 0.00 09:47:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 334.58 330.04 133.13 96.25 0.00 0.00 0.00 0.00 09:48:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 230.35 234.48 481.35 66.69 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-9984) 01/06/24 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.75 0.00 1.70 3.75 0.05 73.75 09:39:01 0 27.28 0.00 1.97 0.36 0.05 70.34 09:39:01 1 20.89 0.00 1.84 6.49 0.03 70.74 09:39:01 2 13.02 0.00 1.42 1.97 0.03 83.55 09:39:01 3 21.82 0.00 1.56 6.19 0.05 70.38 09:40:01 all 1.22 0.00 0.71 2.94 0.04 95.10 09:40:01 0 1.00 0.00 0.60 7.87 0.05 90.48 09:40:01 1 1.35 0.00 1.42 0.53 0.07 96.63 09:40:01 2 2.02 0.00 0.03 0.00 0.02 97.93 09:40:01 3 0.48 0.00 0.80 3.39 0.03 95.29 09:41:01 all 1.17 0.00 0.65 1.20 0.02 96.95 09:41:01 0 2.63 0.00 2.24 3.98 0.07 91.08 09:41:01 1 0.05 0.00 0.07 0.53 0.00 99.35 09:41:01 2 1.80 0.00 0.18 0.02 0.03 97.97 09:41:01 3 0.22 0.00 0.15 0.28 0.02 99.33 09:42:01 all 0.75 0.00 0.59 0.20 0.03 98.43 09:42:01 0 1.63 0.00 1.47 0.15 0.05 96.70 09:42:01 1 0.02 0.00 0.02 0.38 0.00 99.58 09:42:01 2 1.34 0.00 0.85 0.07 0.03 97.71 09:42:01 3 0.03 0.00 0.03 0.22 0.02 99.70 09:43:01 all 1.14 0.00 0.48 0.17 0.02 98.19 09:43:01 0 2.61 0.00 1.69 0.17 0.05 95.49 09:43:01 1 0.13 0.00 0.18 0.52 0.00 99.17 09:43:01 2 1.78 0.00 0.03 0.00 0.02 98.17 09:43:01 3 0.02 0.00 0.02 0.02 0.00 99.95 09:44:01 all 0.58 0.00 0.48 0.23 0.03 98.68 09:44:01 0 0.32 0.00 0.23 0.02 0.05 99.38 09:44:01 1 1.94 0.00 1.62 0.57 0.05 95.83 09:44:01 2 0.00 0.00 0.03 0.00 0.00 99.97 09:44:01 3 0.03 0.00 0.02 0.35 0.00 99.60 09:45:02 all 0.34 0.00 0.25 0.10 0.02 99.29 09:45:02 0 0.33 0.00 0.28 0.03 0.02 99.33 09:45:02 1 1.00 0.00 0.70 0.38 0.03 97.88 09:45:02 2 0.02 0.00 0.02 0.00 0.02 99.95 09:45:02 3 0.02 0.00 0.02 0.00 0.00 99.97 09:46:01 all 0.78 0.00 0.40 0.20 0.01 98.60 09:46:01 0 1.83 0.00 1.55 0.37 0.03 96.21 09:46:01 1 0.03 0.00 0.03 0.44 0.00 99.49 09:46:01 2 1.25 0.00 0.02 0.00 0.00 98.74 09:46:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 all 10.81 0.00 2.39 1.64 0.05 85.11 09:47:01 0 12.95 0.00 5.28 0.84 0.12 80.82 09:47:01 1 9.47 0.00 0.85 2.58 0.03 87.07 09:47:01 2 11.06 0.00 0.84 0.68 0.03 87.38 09:47:01 3 9.78 0.00 2.59 2.50 0.03 85.10 09:48:01 all 17.96 0.00 6.17 1.26 0.07 74.54 09:48:01 0 4.12 0.00 7.01 0.00 0.05 88.82 09:48:01 1 24.25 0.00 4.59 0.55 0.07 70.54 09:48:01 2 25.85 0.00 2.27 3.61 0.07 68.21 09:48:01 3 17.78 0.00 10.62 0.93 0.08 70.60 Average: all 5.53 0.00 1.38 1.17 0.03 91.89 Average: 0 5.44 0.00 2.23 1.38 0.05 90.89 Average: 1 5.88 0.00 1.13 1.29 0.03 91.67 Average: 2 5.76 0.00 0.56 0.62 0.03 93.03 Average: 3 5.03 0.00 1.61 1.38 0.02 91.96