---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-575 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 12G 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 865 26941 0 4359 30845 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:69:6d:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe69:6d33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:a9:7e:66 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:cff:fea9:7e66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-575) 05/15/24 _x86_64_ (8 CPU) 11:20:27 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 250.39 42.83 207.57 1925.01 17867.42 11:23:01 201.08 18.43 182.65 2274.02 79393.83 11:24:01 374.94 13.40 361.54 810.70 36166.31 11:25:01 27.26 0.23 27.03 15.60 12575.65 11:26:01 57.31 1.33 55.98 101.83 13449.68 Average: 182.19 15.24 166.95 1025.40 31889.97 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30144944 31695844 2794276 8.48 67156 1796008 1449144 4.26 875928 1632384 142616 11:23:01 28014376 31651448 4924844 14.95 102924 3779464 1682836 4.95 983812 3534828 104500 11:24:01 26863520 30943844 6075700 18.45 145556 4125612 4027892 11.85 1853908 3729824 16832 11:25:01 26366532 30393452 6572688 19.95 146024 4077292 4685816 13.79 2416540 3669912 148 11:26:01 27597952 31593988 5341268 16.22 147460 4054860 1575232 4.63 1252992 3631764 1416 Average: 27797465 31255715 5141755 15.61 121824 3566647 2684184 7.90 1476636 3239742 53102 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 225.36 143.58 1071.72 52.02 0.00 0.00 0.00 0.00 11:23:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-a5a866b3ba04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 419.16 271.32 11411.62 26.03 0.00 0.00 0.00 0.00 11:24:01 vetha78e701 0.47 0.65 0.05 0.30 0.00 0.00 0.00 0.00 11:24:01 lo 2.67 2.67 0.22 0.22 0.00 0.00 0.00 0.00 11:24:01 vethe81106f 24.00 22.10 10.96 16.07 0.00 0.00 0.00 0.00 11:24:01 docker0 12.31 17.56 2.07 287.87 0.00 0.00 0.00 0.00 11:25:01 veth00943ab 3.42 3.10 2.21 6.17 0.00 0.00 0.00 0.00 11:25:01 vetha78e701 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:25:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 11:25:01 vethe81106f 90.18 72.95 26.96 97.08 0.00 0.00 0.00 0.01 11:26:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 11:26:01 docker0 12.31 17.56 2.07 287.82 0.00 0.00 0.00 0.00 11:26:01 ens3 929.42 597.87 14230.94 130.05 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 2.46 3.51 0.41 57.57 0.00 0.00 0.00 0.00 Average: ens3 150.75 99.73 2747.92 21.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-575) 05/15/24 _x86_64_ (8 CPU) 11:20:27 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 8.97 0.00 0.77 2.94 0.15 87.17 11:22:01 0 0.95 0.00 0.33 1.05 0.02 97.65 11:22:01 1 3.14 0.00 0.50 0.70 0.02 95.64 11:22:01 2 8.08 0.00 0.87 1.27 0.02 89.77 11:22:01 3 29.49 0.00 1.41 8.29 0.98 59.83 11:22:01 4 13.66 0.00 1.48 2.75 0.07 82.05 11:22:01 5 11.71 0.00 0.77 8.36 0.05 79.12 11:22:01 6 3.44 0.00 0.37 0.60 0.02 95.58 11:22:01 7 1.24 0.00 0.42 0.42 0.03 97.89 11:23:01 all 10.24 0.00 2.72 6.40 0.04 80.61 11:23:01 0 5.65 0.00 2.83 4.98 0.03 86.50 11:23:01 1 12.50 0.00 2.55 0.75 0.03 84.16 11:23:01 2 11.46 0.00 3.78 35.26 0.05 49.45 11:23:01 3 20.44 0.00 2.74 1.86 0.05 74.91 11:23:01 4 7.15 0.00 2.33 2.43 0.05 88.05 11:23:01 5 9.03 0.00 2.99 4.75 0.03 83.20 11:23:01 6 9.59 0.00 2.14 0.75 0.03 87.48 11:23:01 7 6.08 0.00 2.40 0.45 0.03 91.03 11:24:01 all 14.27 0.00 2.84 4.22 0.08 78.59 11:24:01 0 16.42 0.00 2.98 1.63 0.07 78.91 11:24:01 1 10.98 0.00 2.42 2.15 0.07 84.38 11:24:01 2 14.52 0.00 3.51 5.74 0.08 76.15 11:24:01 3 18.04 0.00 2.74 3.15 0.08 75.99 11:24:01 4 13.04 0.00 2.66 3.23 0.07 81.00 11:24:01 5 9.88 0.00 2.21 0.80 0.08 87.02 11:24:01 6 16.74 0.00 3.19 12.55 0.08 67.44 11:24:01 7 14.55 0.00 3.07 4.53 0.07 77.78 11:25:01 all 5.30 0.00 0.66 1.20 0.03 92.81 11:25:01 0 4.51 0.00 0.87 0.47 0.02 94.13 11:25:01 1 8.22 0.00 0.63 0.58 0.03 90.52 11:25:01 2 7.90 0.00 0.92 7.85 0.02 83.32 11:25:01 3 4.20 0.00 0.70 0.02 0.03 95.05 11:25:01 4 6.46 0.00 0.77 0.08 0.02 92.67 11:25:01 5 2.66 0.00 0.30 0.00 0.02 97.03 11:25:01 6 3.93 0.00 0.48 0.60 0.05 94.94 11:25:01 7 4.55 0.00 0.60 0.02 0.03 94.80 11:26:01 all 5.90 0.00 0.59 1.23 0.03 92.24 11:26:01 0 1.40 0.00 0.43 0.63 0.02 97.52 11:26:01 1 1.32 0.00 0.45 0.20 0.02 98.01 11:26:01 2 3.49 0.00 0.65 7.64 0.03 88.19 11:26:01 3 1.29 0.00 0.53 0.23 0.05 97.89 11:26:01 4 1.35 0.00 0.45 0.10 0.02 98.08 11:26:01 5 17.83 0.00 0.80 0.30 0.07 81.00 11:26:01 6 18.34 0.00 0.80 0.70 0.03 80.12 11:26:01 7 2.14 0.00 0.55 0.02 0.03 97.25 Average: all 8.93 0.00 1.51 3.19 0.07 86.30 Average: 0 5.78 0.00 1.49 1.75 0.03 90.95 Average: 1 7.23 0.00 1.31 0.88 0.03 90.56 Average: 2 9.08 0.00 1.94 11.53 0.04 77.41 Average: 3 14.70 0.00 1.62 2.72 0.24 80.72 Average: 4 8.32 0.00 1.53 1.72 0.04 88.38 Average: 5 10.23 0.00 1.41 2.84 0.05 85.47 Average: 6 10.40 0.00 1.39 3.02 0.04 85.15 Average: 7 5.71 0.00 1.41 1.08 0.04 91.76