---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5785 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 856 28074 0 3236 30862 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:98:13:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe98:135c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:00:73:22 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:f0ff:fe00:7322/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5785) 12/17/23 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 91.57 17.81 73.75 1023.70 18450.66 03:30:01 131.18 19.03 112.15 470.32 29190.60 03:31:01 23.93 0.47 23.46 41.99 13238.59 03:32:01 64.10 3.28 60.81 456.25 25740.49 03:33:01 127.13 0.43 126.70 19.33 39863.89 03:34:01 49.14 1.32 47.83 65.72 15013.76 Average: 81.17 7.06 74.12 346.22 23583.06 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30118372 31733304 2820848 8.56 72012 1852356 1434916 4.22 841776 1684844 176624 03:30:01 28573828 30534816 4365392 13.25 86468 2169764 3079816 9.06 2107036 1932680 13192 03:31:01 28072720 30082352 4866500 14.77 89528 2212524 3151716 9.27 2596332 1936500 8288 03:32:01 27721244 30073100 5217976 15.84 95768 2539656 3179768 9.36 2676572 2184888 2332 03:33:01 27554276 30379664 5384944 16.35 103140 2995360 2574576 7.58 2396256 2612040 6668 03:34:01 28731576 31586520 4207644 12.77 108244 3019124 1488688 4.38 1203256 2626556 27308 Average: 28462003 30731626 4477217 13.59 92527 2464797 2484913 7.31 1970205 2162918 39069 03:28:01 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 72.65 49.38 984.22 8.03 0.00 0.00 0.00 0.00 03:29:01 lo 1.47 1.47 0.16 0.16 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 414.06 328.03 3816.40 68.83 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 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 361.24 269.76 579.98 113.25 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 1.82 4.02 0.10 39.04 0.00 0.00 0.00 0.00 03:32:01 ens3 494.12 373.04 1658.92 138.81 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 4.27 7.90 0.24 78.99 0.00 0.00 0.00 0.00 03:33:01 ens3 283.24 213.90 182.08 80.42 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 171.65 140.86 303.66 56.84 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 Average: docker0 1.01 1.99 0.06 19.67 0.00 0.00 0.00 0.00 Average: ens3 299.50 229.16 1254.22 77.70 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 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-5785) 12/17/23 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.99 0.00 0.65 2.07 0.04 87.24 03:29:01 0 3.57 0.00 0.40 0.02 0.03 95.98 03:29:01 1 12.02 0.00 1.02 2.42 0.05 84.49 03:29:01 2 40.99 0.00 1.87 2.76 0.07 54.32 03:29:01 3 9.03 0.00 0.60 6.98 0.02 83.38 03:29:01 4 11.79 0.00 0.67 0.10 0.03 87.41 03:29:01 5 1.02 0.00 0.33 3.95 0.03 94.66 03:29:01 6 0.72 0.00 0.17 0.28 0.02 98.81 03:29:01 7 0.82 0.00 0.12 0.07 0.08 98.91 03:30:01 all 25.46 0.00 1.09 1.53 0.07 71.85 03:30:01 0 14.34 0.00 1.04 0.08 0.07 84.47 03:30:01 1 33.80 0.00 1.19 2.67 0.08 62.26 03:30:01 2 31.38 0.00 1.54 0.59 0.05 66.44 03:30:01 3 26.35 0.00 0.67 5.88 0.08 67.02 03:30:01 4 28.34 0.00 1.12 0.82 0.07 69.65 03:30:01 5 19.27 0.00 0.75 1.89 0.07 78.03 03:30:01 6 24.27 0.00 1.19 0.15 0.05 74.33 03:30:01 7 25.95 0.00 1.27 0.17 0.12 72.50 03:31:01 all 39.23 0.00 0.99 0.69 0.07 59.03 03:31:01 0 25.07 0.00 0.81 0.00 0.07 74.04 03:31:01 1 43.55 0.00 0.83 0.02 0.05 55.55 03:31:01 2 33.80 0.00 0.87 2.71 0.08 62.55 03:31:01 3 32.09 0.00 1.02 2.47 0.05 64.37 03:31:01 4 44.42 0.00 0.87 0.02 0.07 54.63 03:31:01 5 36.71 0.00 0.97 0.00 0.07 62.25 03:31:01 6 55.52 0.00 1.50 0.23 0.12 42.62 03:31:01 7 42.75 0.00 0.99 0.07 0.05 56.15 03:32:01 all 27.31 0.00 1.59 1.39 0.08 69.63 03:32:01 0 36.90 0.00 1.92 2.11 0.08 58.98 03:32:01 1 20.94 0.00 1.64 0.12 0.10 77.20 03:32:01 2 28.01 0.00 1.34 3.90 0.05 66.70 03:32:01 3 32.52 0.00 1.87 4.73 0.08 60.78 03:32:01 4 35.38 0.00 2.18 0.10 0.07 62.28 03:32:01 5 22.72 0.00 1.11 0.03 0.08 76.05 03:32:01 6 27.71 0.00 1.29 0.03 0.07 70.90 03:32:01 7 14.45 0.00 1.31 0.13 0.05 84.05 03:33:01 all 20.04 0.00 2.40 2.33 0.09 75.13 03:33:01 0 29.30 0.00 2.77 0.29 0.07 67.58 03:33:01 1 16.48 0.00 1.98 3.95 0.08 77.51 03:33:01 2 16.48 0.00 2.33 6.93 0.08 74.17 03:33:01 3 17.99 0.00 2.19 1.58 0.08 78.15 03:33:01 4 17.93 0.00 2.64 3.28 0.08 76.07 03:33:01 5 17.40 0.00 1.85 0.40 0.08 80.26 03:33:01 6 23.12 0.00 2.35 2.00 0.18 72.34 03:33:01 7 21.60 0.00 3.15 0.24 0.08 74.93 03:34:01 all 10.26 0.00 0.77 1.21 0.04 87.72 03:34:01 0 14.59 0.00 1.30 0.17 0.07 83.88 03:34:01 1 14.93 0.00 0.77 0.72 0.03 83.55 03:34:01 2 0.85 0.00 0.38 0.03 0.00 98.73 03:34:01 3 1.12 0.00 0.40 2.45 0.02 96.01 03:34:01 4 3.00 0.00 0.70 0.00 0.05 96.26 03:34:01 5 0.58 0.00 0.37 0.00 0.02 99.03 03:34:01 6 6.35 0.00 0.67 5.60 0.03 87.36 03:34:01 7 40.83 0.00 1.58 0.74 0.07 56.78 Average: all 22.05 0.00 1.25 1.54 0.06 75.10 Average: 0 20.61 0.00 1.37 0.44 0.06 77.51 Average: 1 23.62 0.00 1.24 1.64 0.07 73.43 Average: 2 25.25 0.00 1.39 2.82 0.06 70.49 Average: 3 19.85 0.00 1.12 4.02 0.06 74.95 Average: 4 23.45 0.00 1.36 0.72 0.06 74.41 Average: 5 16.27 0.00 0.90 1.05 0.06 81.73 Average: 6 22.95 0.00 1.19 1.38 0.08 74.39 Average: 7 24.38 0.00 1.40 0.23 0.08 73.91