---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82205 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 834 28369 0 2963 30894 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:45:72:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe45:722c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:09:6e:be 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-82205) 11/07/24 _x86_64_ (8 CPU) 18:42:23 LINUX RESTART (8 CPU) 18:43:01 tps rtps wtps bread/s bwrtn/s 18:44:02 329.71 52.07 277.64 2821.26 23222.80 18:45:01 142.52 32.49 110.03 1423.22 26970.07 18:46:01 34.36 1.25 33.11 29.46 17873.02 18:47:01 21.06 0.27 20.79 11.06 25066.84 18:48:01 47.32 1.60 45.72 102.77 25821.79 Average: 114.90 17.48 97.41 875.67 23780.39 18:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:44:02 30032680 31736768 2906540 8.82 76908 1931908 1382868 4.07 843896 1760908 207900 18:45:01 28867788 30783916 4071432 12.36 83568 2130504 2201320 6.48 1887212 1866856 21888 18:46:01 27692524 30020532 5246696 15.93 86560 2531232 2878736 8.47 2675044 2232836 321964 18:47:01 27770804 30127844 5168416 15.69 88064 2556912 3263056 9.60 2573384 2254956 16808 18:48:01 29023488 31608312 3915732 11.89 91840 2777408 1475312 4.34 1206108 2365372 15860 Average: 28677457 30855474 4261763 12.94 85388 2385593 2240258 6.59 1837129 2096186 116884 18:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:44:02 ens3 82.89 58.64 1129.86 23.15 0.00 0.00 0.00 0.00 18:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:45:01 ens3 1532.94 1143.42 2585.22 368.27 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 18:46:01 ens3 681.92 435.59 1339.99 163.71 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 23.15 23.15 5.37 5.37 0.00 0.00 0.00 0.00 18:47:01 ens3 202.13 151.45 114.01 64.96 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 2.50 2.50 0.20 0.20 0.00 0.00 0.00 0.00 18:48:01 ens3 222.94 165.88 69.06 57.08 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 12.36 12.36 2.07 2.07 0.00 0.00 0.00 0.00 Average: ens3 541.24 388.46 1042.42 134.65 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: lo 8.02 8.02 1.57 1.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82205) 11/07/24 _x86_64_ (8 CPU) 18:42:23 LINUX RESTART (8 CPU) 18:43:01 CPU %user %nice %system %iowait %steal %idle 18:44:02 all 9.89 0.00 0.87 2.42 0.03 86.79 18:44:02 0 1.22 0.00 0.30 1.20 0.00 97.28 18:44:02 1 21.97 0.00 1.19 1.52 0.07 75.25 18:44:02 2 25.23 0.00 1.67 8.95 0.05 64.09 18:44:02 3 14.94 0.00 1.19 0.80 0.03 83.04 18:44:02 4 10.56 0.00 0.70 0.22 0.02 88.51 18:44:02 5 1.29 0.00 0.30 2.88 0.03 95.50 18:44:02 6 1.37 0.00 0.25 0.07 0.02 98.29 18:44:02 7 2.58 0.00 1.33 3.72 0.00 92.36 18:45:01 all 30.96 0.00 3.89 1.17 0.08 63.90 18:45:01 0 29.04 0.00 7.22 0.00 0.09 63.65 18:45:01 1 35.75 0.00 2.10 0.26 0.09 61.81 18:45:01 2 24.97 0.00 9.99 4.46 0.07 60.52 18:45:01 3 31.04 0.00 2.04 1.33 0.07 65.52 18:45:01 4 22.90 0.00 2.24 0.07 0.08 74.71 18:45:01 5 36.96 0.00 1.33 0.26 0.07 61.39 18:45:01 6 37.02 0.00 2.62 1.68 0.15 58.52 18:45:01 7 30.13 0.00 3.63 1.30 0.07 64.87 18:46:01 all 35.18 0.00 1.66 0.58 0.07 62.51 18:46:01 0 29.46 0.00 1.07 0.12 0.05 69.30 18:46:01 1 44.04 0.00 1.41 2.45 0.07 52.04 18:46:01 2 47.49 0.00 0.72 1.60 0.08 50.11 18:46:01 3 32.14 0.00 2.30 0.02 0.07 65.48 18:46:01 4 38.98 0.00 1.69 0.10 0.12 59.12 18:46:01 5 22.85 0.00 1.47 0.10 0.07 75.52 18:46:01 6 30.96 0.00 2.82 0.02 0.05 66.15 18:46:01 7 35.53 0.00 1.85 0.23 0.07 62.32 18:47:01 all 24.12 0.00 0.92 0.97 0.05 73.95 18:47:01 0 16.64 0.00 0.52 0.02 0.03 82.79 18:47:01 1 28.16 0.00 0.62 1.14 0.05 70.04 18:47:01 2 30.72 0.00 1.35 0.37 0.03 67.52 18:47:01 3 20.01 0.00 0.72 6.17 0.05 73.05 18:47:01 4 32.56 0.00 0.45 0.00 0.05 66.94 18:47:01 5 24.41 0.00 1.69 0.05 0.05 73.80 18:47:01 6 23.38 0.00 0.95 0.00 0.03 75.63 18:47:01 7 17.10 0.00 0.97 0.00 0.07 81.86 18:48:01 all 25.39 0.00 1.10 1.09 0.05 72.37 18:48:01 0 28.02 0.00 0.83 0.15 0.05 70.94 18:48:01 1 27.81 0.00 0.93 0.02 0.05 71.19 18:48:01 2 22.06 0.00 0.95 0.00 0.05 76.93 18:48:01 3 18.12 0.00 0.62 7.81 0.07 73.39 18:48:01 4 14.57 0.00 0.82 0.02 0.07 84.53 18:48:01 5 23.35 0.00 1.22 0.17 0.03 75.24 18:48:01 6 47.83 0.00 1.65 0.30 0.08 50.13 18:48:01 7 21.33 0.00 1.81 0.27 0.07 76.53 Average: all 25.09 0.00 1.68 1.24 0.06 71.93 Average: 0 20.84 0.00 1.97 0.30 0.04 76.85 Average: 1 31.52 0.00 1.25 1.08 0.06 66.09 Average: 2 30.12 0.00 2.91 3.07 0.06 63.84 Average: 3 23.22 0.00 1.37 3.23 0.06 72.12 Average: 4 23.91 0.00 1.18 0.08 0.07 74.77 Average: 5 21.72 0.00 1.20 0.69 0.05 76.34 Average: 6 28.10 0.00 1.66 0.41 0.07 69.77 Average: 7 21.28 0.00 1.91 1.10 0.05 75.65