---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3591 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 9.7G 68G 13% / 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 541 11733 0 3764 15169 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:51:22:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe51:22ef/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-3591) 11/23/23 _x86_64_ (4 CPU) 21:44:00 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 117.03 16.70 100.33 651.60 29254.67 21:47:01 70.64 0.82 69.82 26.13 27080.29 21:48:01 33.42 0.00 33.42 0.00 10352.02 21:49:01 35.99 1.13 34.86 23.33 939.04 21:50:01 17.65 0.00 17.65 0.00 369.54 21:51:01 30.36 0.00 30.36 0.00 726.41 21:52:01 58.06 0.00 58.06 0.00 1334.04 21:53:01 16.61 0.15 16.45 3.93 2858.91 21:54:01 58.84 2.42 56.42 78.79 17967.14 21:55:01 149.05 8.38 140.67 1065.47 17380.27 Average: 58.83 2.96 55.87 185.20 10839.11 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 13349080 15168168 3075888 18.73 72728 1937628 1158404 6.63 1098076 1746516 146868 21:47:01 12562952 14466628 3862016 23.51 75316 2016564 1678576 9.61 1832712 1791084 420 21:48:01 12370736 14290320 4054232 24.68 75680 2031320 1745172 9.99 2008632 1805800 212 21:49:01 12269320 14211112 4155648 25.30 76092 2052012 1850596 10.59 2086988 1826288 20 21:50:01 12247792 14198708 4177176 25.43 76444 2060032 1850596 10.59 2098876 1834308 168 21:51:01 12228420 14196872 4196548 25.55 76944 2075856 1866640 10.68 2100068 1850132 464 21:52:01 12193604 14194100 4231364 25.76 78060 2104200 1866640 10.68 2101504 1878476 772 21:53:01 11478232 13654316 4946736 30.12 78544 2276100 2488912 14.24 2639636 2046688 92104 21:54:01 10662768 13713796 5762200 35.08 91356 3066880 2107884 12.06 2994156 2423716 374544 21:55:01 11984768 15493924 4440200 27.03 98080 3501976 843420 4.83 1438092 2647344 324640 Average: 12134767 14358794 4290201 26.12 79924 2312257 1745684 9.99 2039874 1985035 94021 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 ens3 196.83 157.43 1295.97 51.03 0.00 0.00 0.00 0.00 21:46:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 21:47:01 ens3 121.58 96.32 1208.02 16.85 0.00 0.00 0.00 0.00 21:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 ens3 0.22 0.08 0.06 0.21 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 0.30 0.22 0.06 0.21 0.00 0.00 0.00 0.00 21:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 ens3 0.40 0.25 0.19 0.28 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 0.62 0.55 0.17 0.65 0.00 0.00 0.00 0.00 21:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:52:01 ens3 0.20 0.17 0.06 0.21 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 ens3 61.26 46.60 19.30 16.51 0.00 0.00 0.00 0.00 21:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 134.23 112.78 279.18 38.68 0.00 0.00 0.00 0.00 21:54:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:55:01 ens3 166.05 140.58 642.18 40.88 0.00 0.00 0.00 0.00 21:55:01 lo 1.85 1.85 13.57 13.57 0.00 0.00 0.00 0.00 Average: ens3 68.18 55.51 345.04 16.55 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 1.37 1.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3591) 11/23/23 _x86_64_ (4 CPU) 21:44:00 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 29.00 0.00 1.58 4.99 0.08 64.35 21:46:01 0 31.00 0.00 1.39 1.08 0.08 66.45 21:46:01 1 20.68 0.00 1.35 16.66 0.07 61.24 21:46:01 2 33.99 0.00 2.01 1.91 0.10 62.00 21:46:01 3 30.32 0.00 1.55 0.35 0.07 67.71 21:47:01 all 41.23 0.00 0.76 2.53 0.07 55.41 21:47:01 0 63.61 0.00 0.80 1.19 0.10 34.30 21:47:01 1 31.93 0.00 0.62 3.48 0.05 63.92 21:47:01 2 36.64 0.00 0.85 0.60 0.07 61.84 21:47:01 3 32.72 0.00 0.79 4.85 0.07 61.59 21:48:01 all 38.88 0.00 0.17 1.02 0.06 59.87 21:48:01 0 67.62 0.00 0.15 0.00 0.08 32.14 21:48:01 1 32.50 0.00 0.20 0.12 0.05 67.14 21:48:01 2 34.18 0.00 0.20 0.00 0.07 65.55 21:48:01 3 21.31 0.00 0.13 3.96 0.05 74.55 21:49:01 all 30.75 0.00 0.18 0.07 0.06 68.94 21:49:01 0 9.65 0.00 0.15 0.07 0.03 90.10 21:49:01 1 33.84 0.00 0.28 0.20 0.08 65.59 21:49:01 2 65.76 0.00 0.08 0.00 0.08 34.07 21:49:01 3 13.81 0.00 0.20 0.02 0.02 85.96 21:50:01 all 29.02 0.00 0.08 0.05 0.04 70.81 21:50:01 0 28.06 0.00 0.03 0.02 0.05 71.84 21:50:01 1 52.60 0.00 0.10 0.08 0.07 47.15 21:50:01 2 16.88 0.00 0.08 0.05 0.03 82.95 21:50:01 3 18.66 0.00 0.10 0.03 0.03 81.18 21:51:01 all 25.97 0.00 0.07 0.01 0.03 73.91 21:51:01 0 1.72 0.00 0.00 0.02 0.02 98.25 21:51:01 1 99.17 0.00 0.22 0.03 0.10 0.47 21:51:01 2 2.27 0.00 0.05 0.00 0.02 97.67 21:51:01 3 1.92 0.00 0.02 0.00 0.00 98.07 21:52:01 all 25.39 0.00 0.10 0.00 0.04 74.47 21:52:01 0 1.05 0.00 0.03 0.00 0.02 98.90 21:52:01 1 99.22 0.00 0.32 0.00 0.12 0.35 21:52:01 2 1.16 0.00 0.03 0.00 0.03 98.77 21:52:01 3 0.22 0.00 0.02 0.00 0.00 99.77 21:53:01 all 25.81 0.00 0.35 0.12 0.04 73.68 21:53:01 0 20.09 0.00 0.32 0.08 0.03 79.46 21:53:01 1 28.41 0.00 0.25 0.39 0.03 70.91 21:53:01 2 38.90 0.00 0.56 0.02 0.05 60.47 21:53:01 3 15.87 0.00 0.29 0.00 0.05 83.79 21:54:01 all 61.66 0.00 2.17 1.17 0.09 34.92 21:54:01 0 45.93 0.00 0.70 3.84 0.08 49.44 21:54:01 1 64.67 0.00 2.54 0.70 0.08 32.01 21:54:01 2 79.17 0.00 4.77 0.10 0.08 15.88 21:54:01 3 56.96 0.00 0.65 0.02 0.10 42.28 21:55:01 all 52.03 0.00 2.09 2.47 0.09 43.33 21:55:01 0 36.80 0.00 2.32 5.82 0.08 54.97 21:55:01 1 58.21 0.00 2.02 2.04 0.08 37.65 21:55:01 2 69.62 0.00 2.16 0.94 0.12 27.17 21:55:01 3 43.48 0.00 1.84 1.07 0.10 53.51 Average: all 35.98 0.00 0.75 1.24 0.06 61.96 Average: 0 30.57 0.00 0.59 1.21 0.06 67.57 Average: 1 52.12 0.00 0.79 2.37 0.07 44.64 Average: 2 37.75 0.00 1.08 0.36 0.07 60.75 Average: 3 23.52 0.00 0.56 1.03 0.05 74.84