---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12221 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: 2799.998 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 14G 142G 9% / 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 876 25030 0 6260 30835 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:2d:89:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe2d:89b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:25:64:33 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-12221) 01/14/24 _x86_64_ (8 CPU) 16:16:43 LINUX RESTART (8 CPU) 16:17:01 tps rtps wtps bread/s bwrtn/s 16:18:01 340.06 84.85 255.21 5923.01 57467.36 16:19:01 97.07 13.88 83.19 1129.81 25913.55 16:20:01 152.52 9.20 143.33 1639.18 46425.72 16:21:01 336.64 6.38 330.26 511.13 123828.12 16:22:01 138.06 6.90 131.16 298.48 22223.91 16:23:01 19.16 0.70 18.46 20.53 16159.11 16:24:01 21.96 0.03 21.93 3.73 17176.89 16:25:01 81.60 1.22 80.39 103.32 19502.45 Average: 148.39 15.39 132.99 1203.63 41088.57 16:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:18:01 30119576 31650160 2819644 8.56 58576 1788564 1479156 4.35 934244 1603664 147040 16:19:01 29858732 31713040 3080488 9.35 83740 2067536 1407260 4.14 863412 1895688 193308 16:20:01 26924660 31639460 6014560 18.26 131244 4759920 1438416 4.23 1038252 4495796 2018112 16:21:01 25167208 31148988 7772012 23.60 149648 5947480 5253372 15.46 1594224 5597996 1524 16:22:01 23258864 29369016 9680356 29.39 155140 6063360 9154412 26.93 3495640 5574428 1664 16:23:01 23144224 29263092 9794996 29.74 155576 6069084 9174276 26.99 3616892 5563492 1416 16:24:01 23090272 29236272 9848948 29.90 156008 6098076 8536640 25.12 3662604 5578760 248 16:25:01 25694092 31636692 7245128 22.00 159592 5907872 1501564 4.42 1299020 5400656 31704 Average: 25907204 30707090 7032016 21.35 131190 4837736 4743137 13.96 2063036 4463810 299377 16:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:18:01 ens3 362.12 272.99 1536.33 75.07 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 16:19:01 ens3 60.66 43.66 762.76 9.18 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 16:20:01 ens3 789.04 460.32 19914.78 35.77 0.00 0.00 0.00 0.00 16:20:01 br-c9a42cc4851f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 10.59 10.59 1.04 1.04 0.00 0.00 0.00 0.00 16:21:01 ens3 350.77 193.75 12513.44 13.46 0.00 0.00 0.00 0.00 16:21:01 veth0277d03 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:21:01 vethb8b5758 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 br-c9a42cc4851f 0.47 0.48 0.05 0.26 0.00 0.00 0.00 0.00 16:22:01 ens3 6.08 3.88 1.39 1.38 0.00 0.00 0.00 0.00 16:22:01 veth0277d03 5.63 6.50 0.86 0.93 0.00 0.00 0.00 0.00 16:22:01 vethb8b5758 15.01 14.26 8.44 4.13 0.00 0.00 0.00 0.00 16:22:01 br-c9a42cc4851f 1.67 1.85 2.73 6.64 0.00 0.00 0.00 0.00 16:23:01 ens3 9.86 8.20 5.91 7.35 0.00 0.00 0.00 0.00 16:23:01 veth0277d03 0.97 1.32 0.14 0.17 0.00 0.00 0.00 0.00 16:23:01 vethb8b5758 29.69 25.11 11.06 6.20 0.00 0.00 0.00 0.00 16:23:01 br-c9a42cc4851f 8.18 9.86 9.53 18.52 0.00 0.00 0.00 0.00 16:24:01 ens3 25.61 19.75 8.42 41.46 0.00 0.00 0.00 0.00 16:24:01 veth0277d03 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 16:24:01 vethb8b5758 24.80 18.95 2.00 2.60 0.00 0.00 0.00 0.00 16:24:01 br-c9a42cc4851f 1.15 1.25 0.07 0.09 0.00 0.00 0.00 0.00 16:25:01 ens3 43.68 33.58 115.06 17.81 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 50.76 50.76 39.73 39.73 0.00 0.00 0.00 0.00 Average: ens3 206.00 129.53 4357.99 25.19 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 5.96 5.96 4.93 4.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12221) 01/14/24 _x86_64_ (8 CPU) 16:16:43 LINUX RESTART (8 CPU) 16:17:01 CPU %user %nice %system %iowait %steal %idle 16:18:01 all 10.08 0.00 1.34 5.29 0.03 83.25 16:18:01 0 10.69 0.00 2.34 0.57 0.03 86.37 16:18:01 1 8.04 0.00 1.10 0.90 0.03 89.93 16:18:01 2 25.39 0.00 2.45 7.05 0.07 65.04 16:18:01 3 9.04 0.00 0.74 2.16 0.03 88.03 16:18:01 4 7.70 0.00 1.05 0.69 0.03 90.53 16:18:01 5 4.03 0.00 0.67 16.40 0.03 78.87 16:18:01 6 12.06 0.00 1.44 1.67 0.03 84.80 16:18:01 7 3.73 0.00 0.92 12.94 0.03 82.37 16:19:01 all 10.40 0.00 0.76 2.14 0.03 86.67 16:19:01 0 26.37 0.00 1.44 1.44 0.03 70.72 16:19:01 1 14.86 0.00 0.82 0.44 0.03 83.85 16:19:01 2 2.54 0.00 0.55 3.59 0.02 93.31 16:19:01 3 22.61 0.00 1.52 2.12 0.05 73.70 16:19:01 4 8.47 0.00 0.72 0.53 0.02 90.26 16:19:01 5 1.74 0.00 0.44 8.91 0.08 88.83 16:19:01 6 5.21 0.00 0.47 0.02 0.00 94.31 16:19:01 7 1.50 0.00 0.17 0.08 0.00 98.25 16:20:01 all 12.08 0.00 4.89 4.63 0.08 78.33 16:20:01 0 14.03 0.00 4.78 5.85 0.07 75.27 16:20:01 1 9.84 0.00 4.92 4.68 0.05 80.51 16:20:01 2 10.69 0.00 5.12 0.37 0.07 83.76 16:20:01 3 11.09 0.00 4.21 4.01 0.07 80.62 16:20:01 4 11.44 0.00 4.66 0.86 0.12 82.92 16:20:01 5 10.16 0.00 5.00 18.91 0.08 65.85 16:20:01 6 14.21 0.00 3.98 0.08 0.07 81.66 16:20:01 7 15.20 0.00 6.44 2.28 0.08 76.00 16:21:01 all 7.50 0.00 2.93 11.48 0.05 78.04 16:21:01 0 8.21 0.00 2.47 1.51 0.03 87.77 16:21:01 1 6.73 0.00 2.54 14.23 0.05 76.45 16:21:01 2 8.66 0.00 2.66 1.68 0.05 86.95 16:21:01 3 5.87 0.00 1.88 3.20 0.03 89.02 16:21:01 4 8.49 0.00 3.15 16.00 0.03 72.32 16:21:01 5 6.64 0.00 4.33 53.67 0.07 35.30 16:21:01 6 6.74 0.00 3.63 0.45 0.03 89.14 16:21:01 7 8.65 0.00 2.80 1.42 0.05 87.08 16:22:01 all 29.29 0.00 3.41 1.61 0.09 65.61 16:22:01 0 31.32 0.00 3.55 0.30 0.07 64.77 16:22:01 1 30.90 0.00 4.18 1.14 0.08 63.69 16:22:01 2 39.67 0.00 4.58 6.23 0.10 49.41 16:22:01 3 26.53 0.00 3.26 1.21 0.10 68.90 16:22:01 4 25.45 0.00 3.13 2.04 0.08 69.29 16:22:01 5 23.58 0.00 2.47 1.29 0.08 72.58 16:22:01 6 24.52 0.00 2.47 0.55 0.08 72.38 16:22:01 7 32.33 0.00 3.69 0.13 0.08 63.76 16:23:01 all 6.77 0.00 0.78 0.72 0.07 91.66 16:23:01 0 6.19 0.00 0.62 0.12 0.07 93.01 16:23:01 1 6.18 0.00 0.88 0.08 0.07 92.79 16:23:01 2 8.36 0.00 0.89 5.15 0.07 85.54 16:23:01 3 6.69 0.00 0.80 0.03 0.07 92.41 16:23:01 4 7.08 0.00 0.77 0.00 0.07 92.08 16:23:01 5 5.93 0.00 0.75 0.34 0.08 92.90 16:23:01 6 7.73 0.00 0.84 0.02 0.10 91.32 16:23:01 7 6.04 0.00 0.70 0.02 0.07 93.18 16:24:01 all 2.30 0.00 0.52 0.72 0.06 96.39 16:24:01 0 1.85 0.00 0.53 2.27 0.05 95.29 16:24:01 1 2.36 0.00 0.59 0.25 0.07 96.74 16:24:01 2 2.12 0.00 0.43 2.71 0.03 94.70 16:24:01 3 3.40 0.00 0.60 0.23 0.07 95.70 16:24:01 4 2.93 0.00 0.62 0.03 0.08 96.33 16:24:01 5 1.62 0.00 0.45 0.23 0.07 97.63 16:24:01 6 2.68 0.00 0.52 0.00 0.07 96.73 16:24:01 7 1.47 0.00 0.44 0.02 0.07 98.01 16:25:01 all 6.48 0.00 0.67 1.05 0.04 91.75 16:25:01 0 1.57 0.00 0.49 0.20 0.03 97.71 16:25:01 1 10.96 0.00 1.02 5.35 0.03 82.64 16:25:01 2 0.89 0.00 0.50 0.58 0.10 97.93 16:25:01 3 3.19 0.00 0.53 0.12 0.02 96.14 16:25:01 4 1.27 0.00 0.48 0.03 0.03 98.18 16:25:01 5 12.96 0.00 0.72 1.79 0.05 84.48 16:25:01 6 16.28 0.00 1.14 0.23 0.03 82.32 16:25:01 7 4.72 0.00 0.50 0.15 0.02 94.61 Average: all 10.61 0.00 1.91 3.45 0.06 83.98 Average: 0 12.51 0.00 2.02 1.53 0.05 83.90 Average: 1 11.23 0.00 2.00 3.37 0.05 83.35 Average: 2 12.27 0.00 2.14 3.42 0.06 82.10 Average: 3 11.05 0.00 1.69 1.63 0.05 85.58 Average: 4 9.10 0.00 1.82 2.51 0.06 86.51 Average: 5 8.33 0.00 1.84 12.61 0.07 77.15 Average: 6 11.17 0.00 1.80 0.38 0.05 86.59 Average: 7 9.19 0.00 1.95 2.13 0.05 86.68