---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11340 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 865 25543 0 5758 30846 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:5b:21:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe5b:219a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:67:73:92 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11340) 03/06/24 _x86_64_ (8 CPU) 14:28:28 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 133.38 42.69 90.68 1924.48 63217.86 14:31:01 133.81 13.81 119.99 1117.89 65194.54 14:32:01 202.28 9.42 192.87 1667.59 78369.87 14:33:01 220.10 2.67 217.43 426.33 58275.49 14:34:01 9.83 0.30 9.53 16.00 397.27 14:35:01 44.34 1.35 42.99 109.05 1997.00 Average: 123.96 11.71 112.25 876.90 44575.91 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30148920 31713288 2790300 8.47 67248 1809268 1372868 4.04 858376 1645780 139640 14:31:01 29814456 31704316 3124764 9.49 85848 2100528 1369152 4.03 876880 1927216 151120 14:32:01 26322520 31650732 6616700 20.09 133496 5348900 1462996 4.30 1032544 5086612 1479816 14:33:01 23983036 29527268 8956184 27.19 139196 5554240 8146296 23.97 3304916 5066052 1716 14:34:01 23917396 29470108 9021824 27.39 139528 5562536 8436248 24.82 3374292 5056412 564 14:35:01 26222308 31646964 6716912 20.39 142632 5429080 1495132 4.40 1262036 4935320 44852 Average: 26734773 30952113 6204447 18.84 117991 4300759 3713782 10.93 1784841 3952899 302951 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 213.90 141.34 1087.08 37.97 0.00 0.00 0.00 0.00 14:31:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 51.63 39.30 826.26 7.62 0.00 0.00 0.00 0.00 14:32:01 lo 11.46 11.46 1.12 1.12 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 1101.03 579.97 29504.86 42.66 0.00 0.00 0.00 0.00 14:32:01 br-d884dac5433b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 vethe7752cb 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 14:33:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 14:33:01 vethfeba3bc 6.33 5.70 0.86 0.68 0.00 0.00 0.00 0.00 14:33:01 veth7ee1bf0 4.68 6.22 0.78 0.90 0.00 0.00 0.00 0.00 14:34:01 vethe7752cb 0.70 0.95 0.18 0.13 0.00 0.00 0.00 0.00 14:34:01 lo 11.66 11.66 18.55 18.55 0.00 0.00 0.00 0.00 14:34:01 vethfeba3bc 377.99 371.00 46.73 122.84 0.00 0.00 0.00 0.01 14:34:01 veth7ee1bf0 0.90 1.25 0.13 0.16 0.00 0.00 0.00 0.00 14:35:01 lo 6.38 6.38 1.17 1.17 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1605.50 945.24 31980.71 164.96 0.00 0.00 0.00 0.00 Average: lo 5.62 5.62 3.54 3.54 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 237.77 134.91 5248.03 23.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11340) 03/06/24 _x86_64_ (8 CPU) 14:28:28 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.89 0.00 0.78 4.92 0.04 84.37 14:30:01 0 35.59 0.00 2.06 3.91 0.08 58.35 14:30:01 1 15.54 0.00 1.09 0.38 0.02 82.97 14:30:01 2 2.94 0.00 0.69 1.22 0.03 95.12 14:30:01 3 1.39 0.00 0.35 1.98 0.03 96.24 14:30:01 4 9.94 0.00 0.87 1.45 0.03 87.70 14:30:01 5 7.03 0.00 0.44 0.59 0.05 91.90 14:30:01 6 1.42 0.00 0.27 29.45 0.05 68.81 14:30:01 7 5.20 0.00 0.52 0.37 0.02 93.90 14:31:01 all 9.16 0.00 0.65 5.54 0.03 84.62 14:31:01 0 1.78 0.00 0.30 0.12 0.00 97.80 14:31:01 1 0.22 0.00 0.13 3.75 0.02 95.88 14:31:01 2 4.78 0.00 0.72 9.65 0.03 84.82 14:31:01 3 3.44 0.00 0.33 0.00 0.02 96.21 14:31:01 4 12.11 0.00 0.95 2.82 0.02 84.10 14:31:01 5 16.73 0.00 0.95 7.15 0.05 75.12 14:31:01 6 26.34 0.00 1.12 20.03 0.05 52.46 14:31:01 7 7.93 0.00 0.72 0.85 0.03 90.47 14:32:01 all 12.05 0.00 4.92 5.86 0.08 77.08 14:32:01 0 10.92 0.00 5.76 0.29 0.07 82.97 14:32:01 1 10.65 0.00 4.24 3.24 0.10 81.76 14:32:01 2 10.81 0.00 4.83 24.49 0.08 59.78 14:32:01 3 13.15 0.00 3.72 0.97 0.07 82.10 14:32:01 4 14.85 0.00 4.39 0.52 0.08 80.16 14:32:01 5 11.81 0.00 6.54 14.38 0.10 67.16 14:32:01 6 11.43 0.00 4.43 1.34 0.12 82.68 14:32:01 7 12.79 0.00 5.45 1.69 0.05 80.02 14:33:01 all 24.58 0.00 3.12 3.84 0.06 68.39 14:33:01 0 16.82 0.00 2.52 2.47 0.07 78.13 14:33:01 1 30.66 0.00 3.81 1.78 0.07 63.69 14:33:01 2 16.04 0.00 3.12 23.94 0.08 56.81 14:33:01 3 25.28 0.00 3.01 0.59 0.07 71.05 14:33:01 4 31.15 0.00 3.38 0.57 0.08 64.82 14:33:01 5 25.46 0.00 2.79 0.08 0.05 71.62 14:33:01 6 24.71 0.00 3.05 0.54 0.07 71.64 14:33:01 7 26.59 0.00 3.33 0.62 0.05 69.41 14:34:01 all 9.95 0.00 1.09 0.05 0.07 88.85 14:34:01 0 8.73 0.00 1.44 0.12 0.07 89.65 14:34:01 1 9.96 0.00 0.92 0.02 0.07 89.04 14:34:01 2 9.67 0.00 1.01 0.02 0.08 89.23 14:34:01 3 10.90 0.00 1.15 0.00 0.07 87.88 14:34:01 4 10.24 0.00 0.92 0.02 0.07 88.76 14:34:01 5 11.41 0.00 1.25 0.02 0.08 87.24 14:34:01 6 9.87 0.00 0.92 0.12 0.03 89.06 14:34:01 7 8.77 0.00 1.12 0.10 0.08 89.92 14:35:01 all 4.46 0.00 0.69 0.25 0.05 94.55 14:35:01 0 17.72 0.00 1.17 0.97 0.07 80.07 14:35:01 1 1.50 0.00 0.52 0.03 0.03 97.91 14:35:01 2 3.57 0.00 0.54 0.16 0.05 95.67 14:35:01 3 1.54 0.00 0.70 0.20 0.05 97.51 14:35:01 4 4.11 0.00 0.70 0.05 0.05 95.09 14:35:01 5 2.64 0.00 0.57 0.03 0.05 96.71 14:35:01 6 1.94 0.00 0.65 0.38 0.07 96.96 14:35:01 7 2.66 0.00 0.62 0.15 0.05 96.52 Average: all 11.67 0.00 1.87 3.40 0.06 83.00 Average: 0 15.26 0.00 2.20 1.31 0.06 81.17 Average: 1 11.40 0.00 1.78 1.53 0.05 85.24 Average: 2 7.96 0.00 1.80 9.84 0.06 80.34 Average: 3 9.28 0.00 1.54 0.62 0.05 88.51 Average: 4 13.72 0.00 1.86 0.91 0.06 83.46 Average: 5 12.51 0.00 2.08 3.69 0.06 81.66 Average: 6 12.62 0.00 1.73 8.66 0.06 76.93 Average: 7 10.65 0.00 1.95 0.63 0.05 86.72