---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6881 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 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 867 28370 0 2928 30857 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:32:f1:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe32:f11b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:a0:81:f2 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:cfff:fea0:81f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6881) 12/22/23 _x86_64_ (8 CPU) 10:41:20 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 102.59 18.03 84.56 1038.97 31315.22 10:44:01 146.11 21.06 125.05 848.13 39337.31 10:45:01 34.98 0.58 34.39 11.86 26722.21 10:46:01 46.48 1.32 45.16 92.12 30176.70 10:47:01 119.91 4.23 115.68 447.13 50344.14 Average: 89.97 9.01 80.96 485.82 35593.23 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30074152 31697160 2865068 8.70 71552 1860964 1404460 4.13 880724 1694136 184524 10:44:01 28510000 30415156 4429220 13.45 85464 2115388 2862016 8.42 2220812 1887676 26820 10:45:01 28283592 30240868 4655628 14.13 88096 2161876 3172592 9.33 2412908 1914988 11780 10:46:01 27779772 30227288 5159448 15.66 93532 2636944 2605712 7.67 2592396 2215288 277436 10:47:01 29078236 31618880 3860984 11.72 101072 2719692 1441008 4.24 1230908 2275804 16716 Average: 28745150 30839870 4194070 12.73 87943 2298973 2297158 6.76 1867550 1997578 103455 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 68.57 47.17 1083.81 8.20 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:44:01 ens3 370.12 304.67 2414.97 74.18 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 ens3 117.71 99.10 356.38 37.63 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 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 185.44 158.71 1910.24 55.77 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 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:47:01 ens3 235.21 248.41 40.09 1668.91 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 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 195.83 172.02 1161.35 370.13 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 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6881) 12/22/23 _x86_64_ (8 CPU) 10:41:20 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.20 0.00 0.78 2.39 0.04 86.60 10:43:01 0 0.86 0.00 0.34 0.15 0.00 98.64 10:43:01 1 0.20 0.00 0.29 15.29 0.02 84.20 10:43:01 2 22.14 0.00 1.63 0.78 0.03 75.42 10:43:01 3 35.60 0.00 1.55 1.84 0.07 60.95 10:43:01 4 17.35 0.00 1.37 0.36 0.05 80.87 10:43:01 5 2.68 0.00 0.42 0.34 0.02 96.54 10:43:01 6 2.09 0.00 0.27 0.36 0.08 97.20 10:43:01 7 0.81 0.00 0.32 0.03 0.02 98.81 10:44:01 all 31.06 0.00 1.41 1.66 0.06 65.81 10:44:01 0 27.19 0.00 1.04 0.10 0.07 71.61 10:44:01 1 30.50 0.00 1.44 7.88 0.10 60.08 10:44:01 2 34.50 0.00 2.14 1.39 0.07 61.90 10:44:01 3 42.07 0.00 1.74 0.64 0.07 55.49 10:44:01 4 34.05 0.00 1.12 0.10 0.07 64.66 10:44:01 5 17.76 0.00 0.71 0.13 0.05 81.34 10:44:01 6 31.15 0.00 1.37 2.22 0.07 65.19 10:44:01 7 31.32 0.00 1.74 0.84 0.07 66.04 10:45:01 all 65.77 0.00 2.41 0.56 0.10 31.17 10:45:01 0 55.42 0.00 2.29 0.02 0.10 42.17 10:45:01 1 56.01 0.00 1.70 4.24 0.08 37.97 10:45:01 2 72.84 0.00 2.80 0.02 0.10 24.24 10:45:01 3 72.70 0.00 2.42 0.00 0.12 24.77 10:45:01 4 69.69 0.00 3.06 0.13 0.10 27.02 10:45:01 5 70.61 0.00 2.20 0.02 0.08 27.09 10:45:01 6 63.10 0.00 2.32 0.02 0.10 34.46 10:45:01 7 65.95 0.00 2.46 0.00 0.08 31.51 10:46:01 all 70.28 0.00 2.15 0.47 0.10 27.00 10:46:01 0 67.51 0.00 2.07 0.05 0.12 30.25 10:46:01 1 73.49 0.00 1.94 2.74 0.10 21.73 10:46:01 2 72.11 0.00 2.31 0.03 0.10 25.44 10:46:01 3 65.92 0.00 1.96 0.42 0.10 31.60 10:46:01 4 72.59 0.00 2.19 0.07 0.10 25.05 10:46:01 5 65.26 0.00 2.27 0.00 0.10 32.37 10:46:01 6 76.97 0.00 2.34 0.00 0.10 20.59 10:46:01 7 68.38 0.00 2.06 0.42 0.10 29.03 10:47:01 all 11.42 0.00 1.20 2.62 0.05 84.72 10:47:01 0 7.09 0.00 1.19 0.90 0.02 90.80 10:47:01 1 7.89 0.00 1.35 2.74 0.05 87.96 10:47:01 2 38.34 0.00 2.08 0.55 0.07 58.97 10:47:01 3 8.34 0.00 1.12 0.70 0.05 89.78 10:47:01 4 6.06 0.00 0.95 8.95 0.05 84.00 10:47:01 5 14.41 0.00 0.85 0.30 0.03 84.41 10:47:01 6 1.97 0.00 0.79 0.13 0.02 97.09 10:47:01 7 7.26 0.00 1.29 6.69 0.08 84.67 Average: all 37.80 0.00 1.59 1.54 0.07 59.01 Average: 0 31.65 0.00 1.39 0.24 0.06 66.66 Average: 1 33.76 0.00 1.35 6.55 0.07 58.28 Average: 2 48.03 0.00 2.19 0.55 0.07 49.14 Average: 3 44.92 0.00 1.76 0.72 0.08 52.53 Average: 4 39.97 0.00 1.74 1.93 0.07 56.29 Average: 5 34.12 0.00 1.29 0.16 0.06 64.38 Average: 6 35.13 0.00 1.42 0.55 0.07 62.83 Average: 7 34.82 0.00 1.58 1.60 0.07 61.93