---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2367 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 13G 6.8G 66% / 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 479 902 0 2561 3181 Swap: 1023 1 1022 ---> 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:d1:6f:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fed1:6f1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:c7:94:8f 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 ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2367) 12/11/23 _x86_64_ (4 CPU) 17:39:35 LINUX RESTART (4 CPU) 17:40:01 tps rtps wtps bread/s bwrtn/s 17:41:01 121.96 62.46 59.51 4559.64 34224.70 17:42:01 216.79 32.42 184.37 6783.41 106658.40 17:43:01 183.37 92.09 91.29 5996.93 40632.19 17:44:01 335.44 77.45 257.99 4294.48 23892.02 17:45:01 67.11 2.05 65.06 118.11 6443.86 17:46:01 176.19 84.20 91.98 7363.84 31953.34 17:47:01 147.51 124.48 23.03 15083.09 1308.45 Average: 178.34 67.88 110.46 6314.23 35019.68 17:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:41:01 1583056 3334268 2455600 60.80 50376 1853064 862356 16.95 591708 1675300 148912 17:42:01 149092 3320404 3889564 96.31 102728 3131472 970392 19.08 501612 3073372 169116 17:43:01 1189008 3163436 2849648 70.56 115460 1973180 1194868 23.49 715428 1859824 62848 17:44:01 940628 3308048 3098028 76.71 138148 2316948 1027044 20.19 679648 2124160 14532 17:45:01 592060 3152680 3446596 85.34 141716 2481272 1195072 23.49 912384 2213700 84124 17:46:01 1534188 3331548 2504468 62.01 142680 1785656 984408 19.35 573484 1695796 1648 17:47:01 1005304 3320252 3033352 75.11 147888 2289612 886544 17.43 618464 2163172 48792 Average: 999048 3275805 3039608 75.26 119857 2261601 1017241 20.00 656104 2115046 75710 17:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 ens3 447.69 306.17 1852.95 69.38 0.00 0.00 0.00 0.00 17:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 ens3 484.74 339.80 13739.19 27.27 0.00 0.00 0.00 0.00 17:42:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 ens3 298.73 268.51 305.05 78.34 0.00 0.00 0.00 0.00 17:43:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 ens3 69.37 54.07 257.01 7.33 0.00 0.00 0.00 0.00 17:44:01 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 ens3 200.93 133.79 752.19 19.00 0.00 0.00 0.00 0.00 17:45:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 ens3 261.52 339.06 55.22 1615.56 0.00 0.00 0.00 0.00 17:46:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 ens3 282.19 495.75 60.17 3845.25 0.00 0.00 0.00 0.00 17:47:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 292.18 276.74 2432.17 808.82 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2367) 12/11/23 _x86_64_ (4 CPU) 17:39:35 LINUX RESTART (4 CPU) 17:40:01 CPU %user %nice %system %iowait %steal %idle 17:41:01 all 21.07 0.00 2.10 3.44 0.05 73.33 17:41:01 0 24.76 0.00 2.19 3.32 0.07 69.66 17:41:01 1 17.07 0.00 2.11 1.15 0.05 79.63 17:41:01 2 34.37 0.00 2.69 3.21 0.07 59.67 17:41:01 3 8.03 0.00 1.39 6.09 0.03 84.45 17:42:01 all 25.61 0.00 6.75 3.26 0.05 64.33 17:42:01 0 23.34 0.00 6.72 0.94 0.05 68.95 17:42:01 1 42.41 0.00 7.35 2.19 0.05 48.00 17:42:01 2 19.76 0.00 6.66 3.70 0.07 69.81 17:42:01 3 16.87 0.00 6.27 6.22 0.05 70.58 17:43:01 all 41.88 0.00 19.27 5.21 0.10 33.54 17:43:01 0 44.51 0.00 18.89 1.84 0.08 34.67 17:43:01 1 41.25 0.00 19.35 8.15 0.10 31.14 17:43:01 2 41.65 0.00 19.41 5.16 0.10 33.69 17:43:01 3 40.11 0.00 19.47 5.67 0.08 34.67 17:44:01 all 8.04 0.00 4.16 10.88 0.05 76.87 17:44:01 0 8.74 0.00 4.12 4.73 0.05 82.35 17:44:01 1 6.93 0.00 3.94 3.37 0.03 85.72 17:44:01 2 9.57 0.00 4.10 32.03 0.08 54.21 17:44:01 3 6.94 0.00 4.45 3.61 0.05 84.95 17:45:01 all 28.17 0.00 8.43 1.02 0.06 62.31 17:45:01 0 27.51 0.00 8.13 0.18 0.07 64.11 17:45:01 1 30.93 0.00 9.69 2.70 0.07 56.62 17:45:01 2 23.53 0.00 6.75 1.00 0.05 68.67 17:45:01 3 30.73 0.00 9.17 0.22 0.05 59.83 17:46:01 all 35.83 0.00 14.28 2.15 0.07 47.67 17:46:01 0 36.91 0.00 14.19 1.65 0.07 47.18 17:46:01 1 37.91 0.00 13.93 3.96 0.08 44.11 17:46:01 2 35.12 0.00 13.06 2.20 0.07 49.56 17:46:01 3 33.38 0.00 15.92 0.79 0.08 49.82 17:47:01 all 30.76 0.00 1.15 2.60 0.05 65.44 17:47:01 0 32.97 0.00 1.22 0.32 0.05 65.45 17:47:01 1 24.72 0.00 0.92 5.56 0.03 68.76 17:47:01 2 47.95 0.00 1.55 1.91 0.05 48.54 17:47:01 3 17.35 0.00 0.89 2.66 0.07 79.03 Average: all 27.33 0.00 8.02 4.08 0.06 60.51 Average: 0 28.36 0.00 7.92 1.86 0.06 61.81 Average: 1 28.72 0.00 8.18 3.87 0.06 59.16 Average: 2 30.30 0.00 7.74 7.02 0.07 54.87 Average: 3 21.93 0.00 8.23 3.60 0.06 66.19