---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16740 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 866 26293 0 5007 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:df:fc:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fedf:fc7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:7d:6c:1f 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::42:6aff:fe7d:6c1f/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-16740) 12/01/25 _x86_64_ (8 CPU) 11:20:31 LINUX RESTART (8 CPU) 11:21:02 tps rtps wtps bread/s bwrtn/s 11:22:01 342.13 39.38 302.75 1439.89 32876.60 11:23:01 488.07 13.45 474.62 2259.89 114116.45 11:24:01 165.00 7.05 157.95 1305.03 36370.01 11:25:01 100.13 0.47 99.67 14.93 49199.13 11:26:01 56.29 2.40 53.89 126.65 23994.00 Average: 229.95 12.46 217.49 1027.91 51372.38 11:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30073220 31744892 2866000 8.70 77376 1898448 1366928 4.02 809268 1753872 243576 11:23:01 26822980 31013324 6116240 18.57 117168 4307704 3599976 10.59 1707456 3941280 1224 11:24:01 26171220 30907308 6768000 20.55 144048 4775028 4086636 12.02 1931008 4305876 237224 11:25:01 25467804 30274300 7471416 22.68 151380 4832848 4573540 13.46 2885524 4049220 224 11:26:01 26943520 31608040 5995700 18.20 152424 4679060 1553796 4.57 1597196 3904152 35352 Average: 27095749 31109573 5843471 17.74 128479 4098618 3036175 8.93 1786090 3590880 103520 11:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 ens3 264.14 169.19 1502.60 58.56 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 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 11:23:01 veth33103e5 91.27 90.73 15.56 18.56 0.00 0.00 0.00 0.00 11:23:01 br-e9d59ce5ad73 12.08 15.70 0.84 327.76 0.00 0.00 0.00 0.00 11:23:01 veth09e25cd 135.01 152.26 25.48 23.89 0.00 0.00 0.00 0.00 11:23:01 ens3 445.51 285.25 13429.34 24.63 0.00 0.00 0.00 0.00 11:24:01 veth33103e5 0.23 0.32 0.45 0.03 0.00 0.00 0.00 0.00 11:24:01 br-e9d59ce5ad73 0.33 0.37 0.02 0.02 0.00 0.00 0.00 0.00 11:24:01 veth716cef5 32.77 50.00 3.17 1226.64 0.00 0.00 0.00 0.10 11:24:01 veth09e25cd 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 veth33103e5 422.68 420.46 53.01 106.92 0.00 0.00 0.00 0.01 11:25:01 br-e9d59ce5ad73 0.32 0.17 0.02 0.01 0.00 0.00 0.00 0.00 11:25:01 veth09e25cd 416.83 419.56 104.68 46.07 0.00 0.00 0.00 0.01 11:25:01 ens3 971.25 639.99 17676.70 113.46 0.00 0.00 0.00 0.00 11:26:01 ens3 47.29 39.03 71.69 21.10 0.00 0.00 0.00 0.00 11:26:01 docker0 39.61 59.32 3.78 1427.59 0.00 0.00 0.00 0.00 11:26:01 lo 21.90 21.90 1.95 1.95 0.00 0.00 0.00 0.00 Average: ens3 169.43 111.13 3462.05 22.13 0.00 0.00 0.00 0.00 Average: docker0 7.95 11.90 0.76 286.46 0.00 0.00 0.00 0.00 Average: lo 3.62 3.62 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16740) 12/01/25 _x86_64_ (8 CPU) 11:20:31 LINUX RESTART (8 CPU) 11:21:02 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 11.34 0.00 0.94 2.20 0.03 85.49 11:22:01 0 18.08 0.00 0.97 0.42 0.03 80.49 11:22:01 1 4.67 0.00 0.36 7.06 0.02 87.90 11:22:01 2 5.74 0.00 0.82 3.99 0.02 89.44 11:22:01 3 7.41 0.00 0.86 0.32 0.03 91.37 11:22:01 4 5.12 0.00 0.22 0.00 0.02 94.65 11:22:01 5 1.61 0.00 1.37 3.63 0.02 93.37 11:22:01 6 2.94 0.00 0.25 0.17 0.02 96.62 11:22:01 7 45.21 0.00 2.68 2.00 0.07 50.03 11:23:01 all 18.20 0.00 5.10 5.17 0.07 71.46 11:23:01 0 23.97 0.00 4.90 2.41 0.07 68.65 11:23:01 1 15.34 0.00 4.78 2.90 0.07 76.92 11:23:01 2 20.61 0.00 6.35 1.01 0.08 71.95 11:23:01 3 17.64 0.00 5.17 4.11 0.05 73.02 11:23:01 4 17.81 0.00 4.94 1.28 0.07 75.91 11:23:01 5 21.35 0.00 5.25 1.95 0.05 71.39 11:23:01 6 16.38 0.00 4.03 2.66 0.07 76.86 11:23:01 7 12.49 0.00 5.38 25.17 0.07 56.89 11:24:01 all 4.52 0.00 1.35 1.45 0.03 92.64 11:24:01 0 3.74 0.00 1.24 0.80 0.03 94.19 11:24:01 1 3.24 0.00 0.99 0.05 0.05 95.67 11:24:01 2 10.20 0.00 1.59 0.35 0.03 87.83 11:24:01 3 7.48 0.00 1.23 0.13 0.03 91.12 11:24:01 4 5.29 0.00 1.05 0.35 0.02 93.29 11:24:01 5 2.50 0.00 2.33 2.63 0.03 92.51 11:24:01 6 1.48 0.00 1.12 0.92 0.02 96.46 11:24:01 7 2.16 0.00 1.32 6.41 0.03 90.08 11:25:01 all 7.19 0.00 1.18 2.20 0.04 89.40 11:25:01 0 5.82 0.00 0.85 0.57 0.07 92.70 11:25:01 1 6.50 0.00 1.16 2.94 0.02 89.38 11:25:01 2 11.67 0.00 2.29 4.25 0.03 81.75 11:25:01 3 8.12 0.00 1.32 0.07 0.02 90.48 11:25:01 4 6.61 0.00 1.05 5.73 0.05 86.56 11:25:01 5 4.29 0.00 0.43 0.03 0.03 95.21 11:25:01 6 8.06 0.00 1.16 0.37 0.05 90.36 11:25:01 7 6.43 0.00 1.10 3.65 0.03 88.79 11:26:01 all 3.60 0.00 0.59 0.88 0.02 94.91 11:26:01 0 1.91 0.00 0.55 0.07 0.03 97.44 11:26:01 1 4.05 0.00 0.57 0.07 0.03 95.29 11:26:01 2 14.45 0.00 0.95 0.28 0.02 84.30 11:26:01 3 1.22 0.00 0.43 0.03 0.00 98.31 11:26:01 4 0.69 0.00 0.42 6.45 0.02 92.43 11:26:01 5 3.59 0.00 0.57 0.03 0.02 95.80 11:26:01 6 1.27 0.00 0.70 0.10 0.03 97.89 11:26:01 7 1.64 0.00 0.57 0.02 0.03 97.75 Average: all 8.95 0.00 1.83 2.38 0.04 86.80 Average: 0 10.65 0.00 1.70 0.85 0.05 86.76 Average: 1 6.78 0.00 1.58 2.59 0.04 89.01 Average: 2 12.55 0.00 2.40 1.97 0.04 83.05 Average: 3 8.37 0.00 1.80 0.93 0.03 88.87 Average: 4 7.10 0.00 1.54 2.77 0.03 88.56 Average: 5 6.66 0.00 1.99 1.65 0.03 89.67 Average: 6 6.02 0.00 1.45 0.84 0.04 91.65 Average: 7 13.48 0.00 2.20 7.43 0.05 76.84