---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7394 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 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 881 28048 0 3237 30836 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:b7:8b:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:feb7:8bf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:e0:3a:65 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:bdff:fee0:3a65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7394) 12/24/23 _x86_64_ (8 CPU) 03:27:28 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 108.98 42.91 66.07 1931.20 10115.17 03:30:01 128.70 18.48 110.21 452.72 21063.42 03:31:01 24.88 1.87 23.01 71.18 5576.41 03:32:01 12.66 0.17 12.50 6.00 4356.34 03:33:01 88.40 3.30 85.10 440.39 24295.23 03:34:01 95.60 0.93 94.67 48.79 25399.77 Average: 76.45 11.19 65.26 487.69 15148.36 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30153288 31738092 2785932 8.46 69252 1826504 1398220 4.11 831032 1662344 155392 03:30:01 28386744 30307920 4552476 13.82 84916 2133064 3179480 9.35 2316504 1911584 13552 03:31:01 27802748 29782060 5136472 15.59 88384 2184512 3491528 10.27 2865948 1937300 6156 03:32:01 28055264 30071620 4883956 14.83 90280 2217572 3859840 11.36 2606824 1940740 4628 03:33:01 27423488 29897904 5515732 16.75 97560 2657196 3343116 9.84 2868428 2282644 1888 03:34:01 28758752 31606088 4180468 12.69 105764 3014476 1458760 4.29 1178116 2625904 51964 Average: 28430047 30567281 4509173 13.69 89359 2338887 2788491 8.20 2111142 2060086 38930 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 172.06 118.79 1100.48 34.03 0.00 0.00 0.00 0.00 03:29:01 lo 1.42 1.42 0.15 0.15 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 03:30:01 ens3 281.34 242.83 3345.99 48.44 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 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 330.56 296.95 740.93 116.44 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 236.04 167.69 471.08 77.83 0.00 0.00 0.00 0.00 03:32:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 03:33:01 docker0 3.73 6.43 0.21 77.98 0.00 0.00 0.00 0.00 03:33:01 ens3 386.74 282.46 1637.79 98.33 0.00 0.00 0.00 0.00 03:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:34:01 docker0 2.10 4.12 0.12 40.03 0.00 0.00 0.00 0.00 03:34:01 ens3 258.12 244.63 347.54 103.25 0.00 0.00 0.00 0.00 03:34:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 Average: docker0 0.97 1.76 0.06 19.72 0.00 0.00 0.00 0.00 Average: ens3 277.77 225.86 1274.45 79.85 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7394) 12/24/23 _x86_64_ (8 CPU) 03:27:28 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.28 0.00 0.82 1.99 0.05 86.86 03:29:01 0 12.23 0.00 0.73 2.79 0.02 84.23 03:29:01 1 5.71 0.00 0.64 0.78 0.02 92.84 03:29:01 2 11.38 0.00 0.57 1.18 0.03 86.83 03:29:01 3 7.03 0.00 0.61 0.66 0.05 91.64 03:29:01 4 5.51 0.00 0.71 2.21 0.03 91.54 03:29:01 5 10.77 0.00 0.58 0.54 0.10 88.01 03:29:01 6 26.41 0.00 1.87 1.24 0.07 70.41 03:29:01 7 3.21 0.00 0.85 6.55 0.03 89.36 03:30:01 all 19.30 0.00 0.97 2.03 0.07 77.63 03:30:01 0 13.92 0.00 0.94 1.59 0.05 83.51 03:30:01 1 14.02 0.00 0.85 0.02 0.07 85.04 03:30:01 2 17.55 0.00 0.72 1.58 0.08 80.06 03:30:01 3 26.25 0.00 0.37 0.07 0.15 73.16 03:30:01 4 17.11 0.00 0.75 0.07 0.07 82.00 03:30:01 5 15.80 0.00 0.69 1.89 0.07 81.55 03:30:01 6 32.64 0.00 1.68 1.88 0.07 63.74 03:30:01 7 17.13 0.00 1.70 9.19 0.05 71.93 03:31:01 all 32.62 0.00 0.89 0.33 0.07 66.09 03:31:01 0 20.20 0.00 1.07 1.58 0.05 77.10 03:31:01 1 42.66 0.00 1.42 0.02 0.08 55.82 03:31:01 2 23.56 0.00 0.87 0.32 0.07 75.19 03:31:01 3 34.56 0.00 0.62 0.03 0.07 64.72 03:31:01 4 40.63 0.00 1.02 0.07 0.07 58.22 03:31:01 5 30.22 0.00 0.74 0.02 0.05 68.98 03:31:01 6 38.51 0.00 0.94 0.07 0.07 60.42 03:31:01 7 30.68 0.00 0.50 0.48 0.07 68.27 03:32:01 all 30.72 0.00 0.90 1.45 0.08 66.85 03:32:01 0 26.26 0.00 0.74 0.84 0.08 72.08 03:32:01 1 19.49 0.00 0.97 0.00 0.05 79.49 03:32:01 2 33.40 0.00 1.24 6.98 0.08 58.30 03:32:01 3 34.50 0.00 0.64 0.15 0.07 64.65 03:32:01 4 29.29 0.00 0.96 1.44 0.09 68.22 03:32:01 5 33.85 0.00 0.95 0.00 0.08 65.11 03:32:01 6 33.92 0.00 0.79 0.07 0.08 65.14 03:32:01 7 35.16 0.00 0.91 2.12 0.10 61.72 03:33:01 all 22.74 0.00 1.98 2.59 0.13 72.55 03:33:01 0 23.27 0.00 2.21 0.54 0.18 73.80 03:33:01 1 20.18 0.00 1.91 0.23 0.25 77.42 03:33:01 2 30.51 0.00 1.92 4.68 0.10 62.79 03:33:01 3 21.31 0.00 2.03 3.84 0.12 72.71 03:33:01 4 25.32 0.00 2.22 0.37 0.10 71.99 03:33:01 5 17.97 0.00 1.71 0.77 0.07 79.48 03:33:01 6 24.31 0.00 1.82 9.50 0.08 64.29 03:33:01 7 19.11 0.00 2.10 0.82 0.12 77.85 03:34:01 all 14.75 0.00 1.88 2.07 0.06 81.24 03:34:01 0 11.61 0.00 2.26 2.36 0.05 83.72 03:34:01 1 17.40 0.00 1.72 0.17 0.07 80.64 03:34:01 2 7.83 0.00 1.17 0.72 0.05 90.23 03:34:01 3 8.61 0.00 1.83 1.28 0.05 88.24 03:34:01 4 15.26 0.00 1.56 0.27 0.05 82.86 03:34:01 5 12.02 0.00 1.76 6.79 0.10 79.33 03:34:01 6 27.08 0.00 2.99 4.85 0.08 65.00 03:34:01 7 18.18 0.00 1.71 0.15 0.05 79.90 Average: all 21.76 0.00 1.24 1.74 0.08 75.18 Average: 0 17.93 0.00 1.32 1.61 0.07 79.06 Average: 1 19.95 0.00 1.25 0.20 0.09 78.50 Average: 2 20.70 0.00 1.08 2.57 0.07 75.57 Average: 3 22.09 0.00 1.02 1.01 0.08 75.81 Average: 4 22.20 0.00 1.21 0.73 0.07 75.80 Average: 5 20.10 0.00 1.07 1.67 0.08 77.08 Average: 6 30.50 0.00 1.68 2.93 0.08 64.82 Average: 7 20.62 0.00 1.29 3.21 0.07 74.81