---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36658 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 854 28453 0 2859 30873 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:2b:25:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe2b:25c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:b4:cd:88 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::42:61ff:feb4:cd88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36658) 05/01/24 _x86_64_ (8 CPU) 10:42:03 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 128.71 26.80 101.92 1262.19 31715.25 10:45:01 104.32 8.22 96.10 564.44 31473.82 10:46:01 43.18 0.65 42.53 14.26 26049.39 10:47:01 114.80 3.20 111.60 439.45 49518.56 10:48:01 45.89 1.28 44.61 66.66 23387.84 Average: 87.38 8.03 79.35 469.40 32429.54 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 29881356 31547860 3057864 9.28 77560 1894160 1984328 5.84 1046460 1714120 110868 10:45:01 28390976 30241660 4548244 13.81 85784 2061908 2848212 8.38 2399924 1827580 18444 10:46:01 27101624 29032300 5837596 17.72 89520 2133532 5351944 15.75 3623520 1876056 9140 10:47:01 27675220 30142828 5264000 15.98 97736 2651812 2735144 8.05 2692188 2215348 576 10:48:01 29101840 31579836 3837380 11.65 100768 2659528 1506828 4.43 1270928 2215800 2752 Average: 28430203 30508897 4509017 13.69 90274 2280188 2885291 8.49 2206604 1969781 28356 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 84.45 57.19 995.33 15.25 0.00 0.00 0.00 0.00 10:45:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 311.06 267.94 2080.11 65.49 0.00 0.00 0.00 0.00 10:46:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 283.40 228.73 820.04 103.37 0.00 0.00 0.00 0.00 10:47:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 ens3 283.37 233.66 1499.66 650.98 0.00 0.00 0.00 0.00 10:48:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 185.44 170.64 41.64 1059.24 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.55 191.63 1087.37 378.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36658) 05/01/24 _x86_64_ (8 CPU) 10:42:03 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 10.97 0.00 0.77 2.78 0.03 85.45 10:44:01 0 6.04 0.00 0.57 1.03 0.03 92.32 10:44:01 1 5.71 0.00 0.45 3.87 0.02 89.95 10:44:01 2 4.67 0.00 0.48 0.32 0.02 94.51 10:44:01 3 2.78 0.00 0.52 0.10 0.02 96.58 10:44:01 4 31.21 0.00 1.99 2.29 0.05 64.47 10:44:01 5 17.84 0.00 1.00 13.78 0.05 67.32 10:44:01 6 10.51 0.00 0.55 0.74 0.05 88.15 10:44:01 7 9.02 0.00 0.58 0.12 0.02 90.26 10:45:01 all 46.81 0.00 1.70 0.57 0.08 50.83 10:45:01 0 45.54 0.00 1.81 0.20 0.08 52.37 10:45:01 1 44.98 0.00 1.56 0.87 0.08 52.51 10:45:01 2 52.05 0.00 2.24 0.03 0.08 45.59 10:45:01 3 53.21 0.00 1.50 0.18 0.08 45.02 10:45:01 4 42.47 0.00 1.49 0.47 0.07 55.50 10:45:01 5 35.28 0.00 2.19 2.65 0.08 59.80 10:45:01 6 42.69 0.00 1.43 0.12 0.08 55.68 10:45:01 7 58.29 0.00 1.39 0.08 0.10 40.13 10:46:01 all 62.63 0.00 2.10 0.15 0.10 35.02 10:46:01 0 60.26 0.00 2.09 0.00 0.12 37.53 10:46:01 1 61.89 0.00 2.12 1.10 0.10 34.79 10:46:01 2 63.91 0.00 3.10 0.03 0.10 32.86 10:46:01 3 68.18 0.00 1.77 0.00 0.08 29.96 10:46:01 4 61.75 0.00 1.72 0.02 0.10 36.41 10:46:01 5 62.30 0.00 1.79 0.00 0.08 35.82 10:46:01 6 62.17 0.00 2.70 0.03 0.08 35.02 10:46:01 7 60.61 0.00 1.55 0.00 0.08 37.75 10:47:01 all 50.32 0.00 2.01 3.22 0.20 44.24 10:47:01 0 48.17 0.00 2.21 3.35 0.33 45.94 10:47:01 1 49.96 0.00 1.64 11.44 0.23 36.73 10:47:01 2 54.83 0.00 2.59 0.62 0.12 41.84 10:47:01 3 50.01 0.00 1.73 0.60 0.10 47.56 10:47:01 4 50.00 0.00 1.88 0.05 0.32 47.75 10:47:01 5 49.03 0.00 1.96 2.87 0.08 46.06 10:47:01 6 52.35 0.00 1.98 6.09 0.08 39.50 10:47:01 7 48.32 0.00 2.12 0.77 0.33 48.47 10:48:01 all 11.79 0.00 0.60 1.70 0.04 85.88 10:48:01 0 4.87 0.00 0.37 10.32 0.03 84.41 10:48:01 1 17.03 0.00 0.72 1.67 0.05 80.53 10:48:01 2 3.69 0.00 0.40 0.03 0.02 95.85 10:48:01 3 2.59 0.00 0.42 0.00 0.05 96.95 10:48:01 4 28.60 0.00 0.95 0.67 0.05 69.73 10:48:01 5 21.02 0.00 0.83 0.32 0.05 77.79 10:48:01 6 13.28 0.00 0.55 0.55 0.05 85.57 10:48:01 7 3.22 0.00 0.52 0.00 0.02 96.24 Average: all 36.47 0.00 1.44 1.69 0.09 60.31 Average: 0 32.95 0.00 1.41 2.98 0.12 62.54 Average: 1 35.90 0.00 1.30 3.79 0.10 58.91 Average: 2 35.78 0.00 1.76 0.21 0.07 62.18 Average: 3 35.31 0.00 1.19 0.18 0.07 63.26 Average: 4 42.79 0.00 1.61 0.70 0.12 54.78 Average: 5 37.06 0.00 1.55 3.92 0.07 57.39 Average: 6 36.12 0.00 1.44 1.50 0.07 60.87 Average: 7 35.88 0.00 1.23 0.19 0.11 62.58