---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-768 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: 2800.022 BogoMIPS: 5600.04 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.5G 57% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 492 733 0 2717 3190 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3c:93:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe3c:93e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:db:79:98 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:6bff:fedb:7998/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-768) 12/15/23 _x86_64_ (4 CPU) 17:16:05 LINUX RESTART (4 CPU) 17:17:01 tps rtps wtps bread/s bwrtn/s 17:18:01 78.30 14.26 64.04 983.17 9476.95 17:19:01 68.51 34.71 33.79 2860.99 6788.74 17:20:01 6.92 0.00 6.92 0.00 307.15 17:21:01 7.60 0.02 7.58 0.13 253.96 17:22:01 6.68 0.00 6.68 0.00 218.10 17:23:01 6.35 0.03 6.31 0.27 191.80 17:24:01 10.83 0.00 10.83 0.00 411.00 17:25:01 121.23 26.53 94.70 1853.92 49749.08 17:26:01 123.41 35.03 88.39 2474.25 37410.43 Average: 47.76 12.29 35.48 908.13 11647.85 17:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:18:01 1399724 3274140 2638932 65.34 58924 1962528 922392 18.13 668868 1773712 178596 17:19:01 1208012 3171040 2830644 70.09 60868 2047032 1022464 20.10 801184 1828144 2280 17:20:01 1206432 3173532 2832224 70.13 61496 2050032 1035076 20.35 799512 1830388 760 17:21:01 1199060 3170100 2839596 70.31 62520 2052508 1043028 20.50 803740 1832424 76 17:22:01 1192424 3167888 2846232 70.47 63508 2055428 1047076 20.58 807272 1834804 344 17:23:01 1187676 3166636 2850980 70.59 64344 2057660 1047076 20.58 810180 1836524 940 17:24:01 1143548 3130016 2895108 71.68 65144 2063644 1078104 21.19 847332 1841208 3068 17:25:01 146448 2690600 3892208 96.37 77784 2600792 1561032 30.69 1420500 2243968 568 17:26:01 792212 3275048 3246444 80.38 85092 2544816 940288 18.48 976404 2070356 44564 Average: 1052837 3135444 2985819 73.93 66631 2159382 1077393 21.18 881666 1899059 25688 17:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:18:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 74.29 62.91 947.95 7.79 0.00 0.00 0.00 0.00 17:19:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 111.78 110.16 288.31 25.43 0.00 0.00 0.00 0.00 17:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 45.91 65.44 51.50 10.21 0.00 0.00 0.00 0.00 17:21:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 45.34 64.94 49.09 9.99 0.00 0.00 0.00 0.00 17:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 46.54 65.74 54.29 10.44 0.00 0.00 0.00 0.00 17:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 44.40 63.88 45.62 9.84 0.00 0.00 0.00 0.00 17:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 104.27 148.46 113.31 21.85 0.00 0.00 0.00 0.00 17:25:01 vethcb60cfa 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 17:25:01 lo 3.00 3.00 0.72 0.72 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 17:25:01 ens3 601.05 541.08 8040.57 82.03 0.00 0.00 0.00 0.00 17:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 17:26:01 ens3 33.89 27.88 50.02 27.17 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 123.09 127.86 1071.68 22.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-768) 12/15/23 _x86_64_ (4 CPU) 17:16:05 LINUX RESTART (4 CPU) 17:17:01 CPU %user %nice %system %iowait %steal %idle 17:18:01 all 19.35 0.00 1.37 2.39 0.05 76.84 17:18:01 0 12.57 0.00 0.82 1.40 0.02 85.20 17:18:01 1 8.23 0.00 0.84 6.59 0.03 84.32 17:18:01 2 23.18 0.00 1.42 0.58 0.05 74.76 17:18:01 3 33.41 0.00 2.40 1.03 0.07 63.08 17:19:01 all 10.83 0.00 0.74 1.43 0.05 86.95 17:19:01 0 8.30 0.00 0.68 1.94 0.03 89.04 17:19:01 1 11.84 0.00 0.63 1.67 0.05 85.80 17:19:01 2 12.92 0.00 0.94 0.52 0.05 85.57 17:19:01 3 10.26 0.00 0.72 1.59 0.05 87.38 17:20:01 all 3.61 0.00 0.20 0.03 0.03 96.13 17:20:01 0 3.27 0.00 0.23 0.00 0.03 96.46 17:20:01 1 3.45 0.00 0.33 0.08 0.03 96.10 17:20:01 2 1.64 0.00 0.08 0.02 0.03 98.23 17:20:01 3 6.08 0.00 0.15 0.00 0.05 93.72 17:21:01 all 2.46 0.00 0.15 0.03 0.03 97.33 17:21:01 0 3.65 0.00 0.32 0.02 0.03 95.98 17:21:01 1 2.98 0.00 0.05 0.13 0.03 96.80 17:21:01 2 0.70 0.00 0.03 0.00 0.02 99.25 17:21:01 3 2.53 0.00 0.13 0.00 0.03 97.30 17:22:01 all 2.23 0.00 0.17 0.07 0.03 97.50 17:22:01 0 0.63 0.00 0.10 0.00 0.03 99.23 17:22:01 1 3.17 0.00 0.13 0.17 0.02 96.51 17:22:01 2 0.83 0.00 0.10 0.08 0.03 98.95 17:22:01 3 4.31 0.00 0.37 0.00 0.03 95.29 17:23:01 all 2.72 0.00 0.18 0.06 0.03 97.01 17:23:01 0 2.47 0.00 0.25 0.00 0.03 97.25 17:23:01 1 3.84 0.00 0.08 0.17 0.03 95.88 17:23:01 2 3.52 0.00 0.35 0.00 0.02 96.11 17:23:01 3 1.04 0.00 0.07 0.08 0.02 98.80 17:24:01 all 4.32 0.00 0.34 0.20 0.03 95.12 17:24:01 0 6.54 0.00 0.40 0.10 0.03 92.93 17:24:01 1 3.33 0.00 0.28 0.13 0.03 96.22 17:24:01 2 4.70 0.00 0.37 0.55 0.05 94.33 17:24:01 3 2.72 0.00 0.28 0.00 0.02 96.98 17:25:01 all 38.70 0.00 3.58 1.97 0.10 55.65 17:25:01 0 38.67 0.00 3.19 2.04 0.08 56.02 17:25:01 1 38.32 0.00 3.76 1.89 0.10 55.93 17:25:01 2 34.55 0.00 4.49 2.67 0.10 58.19 17:25:01 3 43.27 0.00 2.88 1.29 0.08 52.48 17:26:01 all 21.21 0.00 2.22 2.65 0.05 73.87 17:26:01 0 13.23 0.00 2.29 0.58 0.05 83.85 17:26:01 1 16.50 0.00 2.31 6.42 0.03 74.74 17:26:01 2 11.19 0.00 1.29 0.54 0.03 86.95 17:26:01 3 43.96 0.00 2.96 3.08 0.10 49.90 Average: all 11.71 0.00 0.99 0.98 0.04 86.27 Average: 0 9.92 0.00 0.92 0.67 0.04 88.44 Average: 1 10.18 0.00 0.93 1.91 0.04 86.94 Average: 2 10.36 0.00 1.01 0.55 0.04 88.04 Average: 3 16.41 0.00 1.11 0.79 0.05 81.64