---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3049 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: 2799.996 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 13G 143G 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 827 26534 0 4805 30883 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:5e:08:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe5e:8a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:86:4d:a1 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-3049) 11/22/23 _x86_64_ (8 CPU) 17:20:29 LINUX RESTART (8 CPU) 17:21:02 tps rtps wtps bread/s bwrtn/s 17:22:01 105.98 44.79 61.19 1982.58 16884.73 17:23:01 114.60 13.81 100.78 1117.89 23306.63 17:24:01 152.89 9.45 143.44 1674.25 81035.83 17:25:01 309.35 13.90 295.45 813.73 34323.06 17:26:01 9.82 0.00 9.82 0.00 10289.12 17:27:01 46.58 1.75 44.83 61.32 11987.97 Average: 123.25 13.86 109.39 938.74 29673.23 17:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:22:01 30200520 31749676 2738700 8.31 66412 1795604 1397072 4.11 828736 1633252 143240 17:23:01 29852356 31769400 3086864 9.37 85624 2126088 1356916 3.99 818268 1952708 142152 17:24:01 27246360 31685764 5692860 17.28 117688 4523132 1448600 4.26 991236 4260892 416600 17:25:01 24111952 28838624 8827268 26.80 132308 4655148 9157788 26.94 3961052 4360272 1156 17:26:01 24138640 28840844 8800580 26.72 132424 4655216 9090632 26.75 3959368 4335164 180 17:27:01 27209740 31647628 5729480 17.39 133028 4503792 1489468 4.38 1197152 4073440 3124 Average: 27126595 30755323 5812625 17.65 111247 3709830 3990079 11.74 1959302 3435955 117742 17:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 17:22:01 ens3 324.88 192.85 1262.68 51.60 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 17:23:01 ens3 63.60 43.97 959.95 8.06 0.00 0.00 0.00 0.00 17:24:01 br-c7a6d2281613 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 10.46 10.46 0.96 0.96 0.00 0.00 0.00 0.00 17:24:01 ens3 581.59 335.28 18958.20 24.74 0.00 0.00 0.00 0.00 17:25:01 br-c7a6d2281613 2.38 2.62 1.55 1.98 0.00 0.00 0.00 0.00 17:25:01 veth8a71b81 40.58 34.13 12.71 37.75 0.00 0.00 0.00 0.00 17:25:01 veth1ff4342 1.05 1.45 0.36 0.30 0.00 0.00 0.00 0.00 17:25:01 veth28d5018 0.32 0.60 0.03 0.45 0.00 0.00 0.00 0.00 17:26:01 br-c7a6d2281613 0.95 0.95 0.12 0.08 0.00 0.00 0.00 0.00 17:26:01 veth8a71b81 2.63 2.67 1.16 0.76 0.00 0.00 0.00 0.00 17:26:01 veth1ff4342 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 17:26:01 veth28d5018 0.48 0.48 0.05 0.92 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 33.54 33.54 5.77 5.77 0.00 0.00 0.00 0.00 17:27:01 ens3 1100.65 671.57 21523.27 118.61 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 4.96 4.96 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 170.09 102.54 3548.06 17.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3049) 11/22/23 _x86_64_ (8 CPU) 17:20:29 LINUX RESTART (8 CPU) 17:21:02 CPU %user %nice %system %iowait %steal %idle 17:22:01 all 10.44 0.00 0.85 3.03 0.04 85.64 17:22:01 0 3.36 0.00 0.70 12.52 0.05 83.37 17:22:01 1 5.04 0.00 0.68 0.54 0.03 93.71 17:22:01 2 4.16 0.00 0.51 0.10 0.03 95.20 17:22:01 3 2.59 0.00 0.54 0.64 0.02 96.21 17:22:01 4 3.29 0.00 0.27 0.15 0.02 96.27 17:22:01 5 34.49 0.00 2.28 8.04 0.07 55.11 17:22:01 6 16.85 0.00 1.19 0.88 0.05 81.02 17:22:01 7 13.85 0.00 0.63 1.38 0.07 84.07 17:23:01 all 10.23 0.00 0.72 2.51 0.03 86.51 17:23:01 0 9.23 0.00 0.75 3.20 0.02 86.80 17:23:01 1 29.86 0.00 1.42 1.84 0.05 66.83 17:23:01 2 8.94 0.00 0.88 0.45 0.02 89.71 17:23:01 3 0.88 0.00 0.15 0.02 0.00 98.95 17:23:01 4 4.09 0.00 0.40 2.39 0.02 93.11 17:23:01 5 2.50 0.00 0.30 5.52 0.02 91.65 17:23:01 6 20.82 0.00 1.18 1.62 0.05 76.33 17:23:01 7 5.53 0.00 0.69 5.05 0.05 88.68 17:24:01 all 9.01 0.00 3.95 4.94 0.06 82.04 17:24:01 0 6.72 0.00 4.51 0.47 0.07 88.23 17:24:01 1 11.62 0.00 3.66 0.30 0.05 84.37 17:24:01 2 9.17 0.00 4.55 0.29 0.07 85.93 17:24:01 3 7.65 0.00 3.91 2.39 0.07 85.97 17:24:01 4 9.47 0.00 3.89 26.16 0.07 60.42 17:24:01 5 9.84 0.00 4.04 6.26 0.05 79.82 17:24:01 6 7.99 0.00 3.67 0.14 0.07 88.14 17:24:01 7 9.61 0.00 3.33 3.59 0.08 83.38 17:25:01 all 30.80 0.00 4.05 3.93 0.10 61.12 17:25:01 0 24.81 0.00 3.97 1.78 0.13 69.30 17:25:01 1 31.87 0.00 4.17 6.20 0.10 57.66 17:25:01 2 36.15 0.00 4.74 3.29 0.12 55.70 17:25:01 3 25.73 0.00 3.17 2.28 0.10 68.71 17:25:01 4 29.24 0.00 3.70 10.05 0.10 56.91 17:25:01 5 33.41 0.00 4.40 3.15 0.10 58.93 17:25:01 6 34.53 0.00 4.36 3.87 0.10 57.13 17:25:01 7 30.68 0.00 3.91 0.77 0.07 64.57 17:26:01 all 1.01 0.00 0.12 0.82 0.03 98.02 17:26:01 0 0.62 0.00 0.07 0.00 0.03 99.28 17:26:01 1 1.39 0.00 0.20 0.07 0.03 98.31 17:26:01 2 0.72 0.00 0.08 0.00 0.02 99.18 17:26:01 3 0.72 0.00 0.08 6.47 0.02 92.71 17:26:01 4 0.67 0.00 0.17 0.05 0.07 99.05 17:26:01 5 0.50 0.00 0.10 0.00 0.03 99.37 17:26:01 6 0.83 0.00 0.07 0.00 0.02 99.08 17:26:01 7 2.58 0.00 0.23 0.00 0.03 97.16 17:27:01 all 1.84 0.00 0.58 1.05 0.04 96.49 17:27:01 0 1.78 0.00 0.63 0.07 0.03 97.48 17:27:01 1 2.81 0.00 0.83 0.28 0.05 96.03 17:27:01 2 1.64 0.00 0.43 0.07 0.05 97.81 17:27:01 3 0.97 0.00 0.53 3.69 0.02 94.80 17:27:01 4 1.00 0.00 0.57 4.03 0.05 94.35 17:27:01 5 3.05 0.00 0.70 0.22 0.03 95.99 17:27:01 6 2.27 0.00 0.52 0.05 0.03 97.13 17:27:01 7 1.19 0.00 0.47 0.05 0.03 98.26 Average: all 10.52 0.00 1.71 2.71 0.05 85.01 Average: 0 7.75 0.00 1.77 2.98 0.06 87.45 Average: 1 13.74 0.00 1.82 1.54 0.05 82.85 Average: 2 10.10 0.00 1.86 0.70 0.05 87.30 Average: 3 6.41 0.00 1.40 2.59 0.04 89.57 Average: 4 7.94 0.00 1.49 7.11 0.05 83.40 Average: 5 13.87 0.00 1.96 3.85 0.05 80.27 Average: 6 13.85 0.00 1.83 1.09 0.05 83.18 Average: 7 10.52 0.00 1.54 1.80 0.06 86.09