---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2673 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 863 28356 0 2946 30861 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:79:27:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe79:2774/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:3d:44:50 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:d5ff:fe3d:4450/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2673) 11/21/23 _x86_64_ (8 CPU) 21:39:29 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 128.56 71.31 57.25 4587.54 13172.14 21:42:01 126.93 20.00 106.93 780.27 18887.25 21:43:01 44.17 1.08 43.09 27.59 11154.95 21:44:01 25.28 0.92 24.36 22.66 7679.39 21:45:01 116.40 8.77 107.63 1469.76 35251.59 Average: 88.27 20.42 67.85 1377.63 17228.73 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30192592 31734992 2746620 8.34 66808 1789104 1405204 4.13 842844 1627156 143440 21:42:01 29106320 30921848 3832892 11.64 81532 2034072 2073008 6.10 1698100 1826456 44540 21:43:01 28006448 29947520 4932764 14.98 87124 2147228 4717632 13.88 2698812 1907976 20336 21:44:01 28442160 30426232 4497052 13.65 89056 2186804 2359120 6.94 2243888 1928188 4824 21:45:01 29040432 31598392 3898780 11.84 99540 2739440 1479328 4.35 1251484 2294848 42648 Average: 28957590 30925797 3981622 12.09 84812 2179330 2406858 7.08 1747026 1916925 51158 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 380.86 245.28 1439.03 57.88 0.00 0.00 0.00 0.00 21:41:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 256.76 214.00 1677.92 57.49 0.00 0.00 0.00 0.00 21:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 388.94 322.39 1440.91 124.65 0.00 0.00 0.00 0.00 21:43:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 103.90 90.73 437.21 28.69 0.00 0.00 0.00 0.00 21:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 412.85 415.00 1532.82 1706.01 0.00 0.00 0.00 0.00 21:45:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 308.66 257.48 1305.59 394.92 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2673) 11/21/23 _x86_64_ (8 CPU) 21:39:29 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 10.63 0.00 1.00 2.19 0.04 86.15 21:41:01 0 2.12 0.00 0.38 0.28 0.02 97.19 21:41:01 1 36.56 0.00 2.67 2.46 0.07 58.24 21:41:01 2 18.51 0.00 1.62 1.12 0.05 78.70 21:41:01 3 11.35 0.00 0.82 0.28 0.03 87.51 21:41:01 4 4.94 0.00 0.38 0.30 0.02 94.36 21:41:01 5 3.90 0.00 1.00 8.00 0.07 87.03 21:41:01 6 3.83 0.00 0.48 0.27 0.05 95.37 21:41:01 7 3.80 0.00 0.60 4.79 0.02 90.79 21:42:01 all 22.31 0.00 0.95 2.72 0.05 73.98 21:42:01 0 20.71 0.00 0.64 0.32 0.05 78.29 21:42:01 1 39.62 0.00 1.47 1.64 0.08 57.18 21:42:01 2 29.25 0.00 1.35 2.28 0.07 67.04 21:42:01 3 24.20 0.00 1.27 0.47 0.07 73.99 21:42:01 4 14.73 0.00 0.38 0.67 0.03 84.18 21:42:01 5 18.41 0.00 0.87 3.94 0.05 76.73 21:42:01 6 20.39 0.00 1.07 5.29 0.05 73.20 21:42:01 7 11.17 0.00 0.50 7.15 0.03 81.15 21:43:01 all 53.45 0.00 1.84 1.24 0.09 43.38 21:43:01 0 48.99 0.00 2.01 0.44 0.08 48.48 21:43:01 1 58.17 0.00 1.51 0.13 0.08 40.10 21:43:01 2 54.36 0.00 1.58 1.22 0.08 42.76 21:43:01 3 58.22 0.00 1.62 0.02 0.08 40.05 21:43:01 4 57.04 0.00 2.02 0.61 0.10 40.24 21:43:01 5 43.80 0.00 2.04 5.26 0.08 48.81 21:43:01 6 50.81 0.00 1.96 0.74 0.10 46.39 21:43:01 7 56.27 0.00 1.93 1.53 0.08 40.19 21:44:01 all 82.22 0.00 1.96 0.42 0.14 15.26 21:44:01 0 82.64 0.00 2.11 0.02 0.15 15.09 21:44:01 1 83.74 0.00 2.48 0.03 0.13 13.61 21:44:01 2 78.18 0.00 1.83 0.27 0.18 19.54 21:44:01 3 84.51 0.00 1.68 0.00 0.12 13.70 21:44:01 4 83.87 0.00 2.05 0.24 0.14 13.71 21:44:01 5 83.60 0.00 2.01 2.51 0.12 11.76 21:44:01 6 81.22 0.00 1.72 0.17 0.12 16.77 21:44:01 7 80.01 0.00 1.78 0.13 0.15 17.92 21:45:01 all 12.03 0.00 1.38 4.55 0.04 81.99 21:45:01 0 6.60 0.00 1.00 0.50 0.03 91.87 21:45:01 1 21.01 0.00 1.74 0.82 0.07 76.36 21:45:01 2 10.46 0.00 1.56 2.29 0.03 85.66 21:45:01 3 9.17 0.00 1.27 9.66 0.05 79.85 21:45:01 4 8.85 0.00 1.24 4.89 0.03 84.98 21:45:01 5 8.91 0.00 1.47 12.75 0.05 76.81 21:45:01 6 24.00 0.00 1.67 2.39 0.03 71.90 21:45:01 7 7.29 0.00 1.14 3.14 0.03 88.40 Average: all 36.08 0.00 1.42 2.23 0.07 60.20 Average: 0 32.18 0.00 1.23 0.31 0.07 66.22 Average: 1 47.82 0.00 1.98 1.02 0.09 49.10 Average: 2 38.12 0.00 1.59 1.44 0.08 58.77 Average: 3 37.44 0.00 1.33 2.09 0.07 59.07 Average: 4 33.70 0.00 1.21 1.35 0.06 63.68 Average: 5 31.71 0.00 1.48 6.49 0.07 60.24 Average: 6 36.04 0.00 1.38 1.77 0.07 60.74 Average: 7 31.62 0.00 1.19 3.35 0.06 63.77