---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3622 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 144G 8% / 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 894 28081 0 3191 30825 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:d2:ef:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fed2:efa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:f5:01:00 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::42:52ff:fef5:100/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3622) 02/08/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 111.35 36.20 75.14 1692.37 27441.92 03:30:01 133.84 18.89 114.95 463.71 36648.05 03:31:01 31.49 0.63 30.86 47.46 22641.69 03:32:01 71.30 3.25 68.06 450.99 34721.01 03:33:01 132.69 0.45 132.24 17.46 47162.67 03:34:01 56.26 1.32 54.94 65.72 25112.88 Average: 89.49 10.13 79.37 456.32 32288.02 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30072736 31683604 2866484 8.70 70756 1850200 1407588 4.14 888452 1684796 172596 03:30:01 28422100 30329128 4517120 13.71 85700 2118204 3062020 9.01 2304968 1888088 13936 03:31:01 28354924 30316588 4584296 13.92 88860 2167364 2638924 7.76 2362888 1892452 7784 03:32:01 27899180 30205836 5040040 15.30 95240 2496520 2705176 7.96 2546200 2142480 1944 03:33:01 27357864 30185552 5581356 16.94 101968 3000512 2725920 8.02 2587104 2619160 12228 03:34:01 28724236 31534820 4214984 12.80 107908 2976880 1515296 4.46 1256272 2584912 34376 Average: 28471840 30709255 4467380 13.56 91739 2434947 2342487 6.89 1990981 2135315 40477 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 89.72 61.36 1049.33 11.12 0.00 0.00 0.00 0.00 03:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 432.14 322.26 3528.10 71.39 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 442.69 252.56 645.15 88.39 0.00 0.00 0.00 0.00 03:31:01 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 904.38 485.42 1732.64 153.78 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 2.05 3.95 0.12 39.04 0.00 0.00 0.00 0.00 03:33:01 ens3 303.30 239.91 176.69 81.57 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 4.27 8.12 0.25 79.14 0.00 0.00 0.00 0.00 03:34:01 ens3 248.51 206.88 326.07 72.33 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 403.45 261.39 1243.05 79.76 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.05 2.01 0.06 19.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3622) 02/08/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.70 0.00 0.73 2.24 0.04 87.29 03:29:01 0 17.51 0.00 0.78 0.65 0.05 81.00 03:29:01 1 30.86 0.00 1.87 1.77 0.05 65.45 03:29:01 2 12.86 0.00 1.08 0.23 0.02 85.80 03:29:01 3 2.12 0.00 0.35 0.05 0.02 97.47 03:29:01 4 2.14 0.00 0.32 0.23 0.03 97.28 03:29:01 5 3.50 0.00 0.28 0.10 0.05 96.07 03:29:01 6 0.84 0.00 0.52 14.20 0.07 84.38 03:29:01 7 7.83 0.00 0.58 0.75 0.03 90.80 03:30:01 all 24.26 0.00 1.03 1.78 0.06 72.86 03:30:01 0 43.97 0.00 1.16 0.32 0.08 54.47 03:30:01 1 29.11 0.00 0.97 0.60 0.05 69.26 03:30:01 2 18.61 0.00 1.17 0.35 0.05 79.82 03:30:01 3 24.58 0.00 1.54 1.29 0.08 72.51 03:30:01 4 23.07 0.00 0.80 0.22 0.05 75.86 03:30:01 5 23.63 0.00 1.16 1.98 0.07 73.17 03:30:01 6 11.65 0.00 0.69 9.36 0.05 78.26 03:30:01 7 19.52 0.00 0.80 0.18 0.03 79.47 03:31:01 all 38.23 0.00 1.02 0.92 0.07 59.77 03:31:01 0 33.13 0.00 0.80 0.00 0.07 66.00 03:31:01 1 39.06 0.00 1.22 0.15 0.07 59.50 03:31:01 2 31.40 0.00 0.93 0.02 0.08 67.56 03:31:01 3 45.61 0.00 0.89 0.15 0.07 53.28 03:31:01 4 34.18 0.00 1.00 0.18 0.07 64.56 03:31:01 5 53.05 0.00 0.69 0.00 0.07 46.19 03:31:01 6 29.70 0.00 0.97 6.82 0.07 62.45 03:31:01 7 39.71 0.00 1.64 0.00 0.07 58.59 03:32:01 all 27.58 0.00 1.72 1.76 0.08 68.85 03:32:01 0 25.36 0.00 1.29 3.63 0.07 69.66 03:32:01 1 26.65 0.00 1.61 0.18 0.10 71.45 03:32:01 2 25.78 0.00 1.70 7.03 0.08 65.40 03:32:01 3 45.34 0.00 2.11 2.30 0.07 50.18 03:32:01 4 21.01 0.00 1.72 0.17 0.10 77.01 03:32:01 5 28.98 0.00 2.26 0.10 0.07 68.59 03:32:01 6 23.79 0.00 1.67 0.65 0.07 73.82 03:32:01 7 23.78 0.00 1.44 0.05 0.07 74.66 03:33:01 all 20.94 0.00 2.27 2.98 0.08 73.73 03:33:01 0 19.56 0.00 2.46 3.42 0.07 74.50 03:33:01 1 18.31 0.00 2.02 8.53 0.08 71.06 03:33:01 2 25.49 0.00 2.56 0.34 0.07 71.55 03:33:01 3 20.76 0.00 2.01 6.16 0.07 71.01 03:33:01 4 24.01 0.00 2.56 0.20 0.08 73.15 03:33:01 5 19.32 0.00 2.08 0.67 0.07 77.85 03:33:01 6 23.86 0.00 2.69 0.02 0.08 73.35 03:33:01 7 16.25 0.00 1.81 4.56 0.08 77.29 03:34:01 all 12.13 0.00 0.80 1.44 0.04 85.58 03:34:01 0 5.19 0.00 0.53 0.00 0.05 94.23 03:34:01 1 22.67 0.00 1.31 8.56 0.07 67.40 03:34:01 2 15.01 0.00 0.89 0.17 0.03 83.90 03:34:01 3 3.42 0.00 0.77 2.22 0.02 93.58 03:34:01 4 26.88 0.00 0.70 0.33 0.03 72.05 03:34:01 5 14.17 0.00 0.83 0.22 0.03 84.74 03:34:01 6 5.05 0.00 0.75 0.03 0.02 94.15 03:34:01 7 4.87 0.00 0.63 0.02 0.07 94.42 Average: all 22.13 0.00 1.26 1.85 0.06 74.69 Average: 0 24.11 0.00 1.17 1.33 0.06 73.32 Average: 1 27.79 0.00 1.50 3.29 0.07 67.35 Average: 2 21.52 0.00 1.39 1.35 0.06 75.69 Average: 3 23.62 0.00 1.27 2.02 0.05 73.03 Average: 4 21.87 0.00 1.18 0.22 0.06 76.66 Average: 5 23.76 0.00 1.22 0.51 0.06 74.45 Average: 6 15.80 0.00 1.21 5.18 0.06 77.74 Average: 7 18.61 0.00 1.15 0.92 0.06 79.26