---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75948 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 889 25379 0 5898 30821 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:50:fd:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe50:fd14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:f8:2d:cf 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::42:9cff:fef8:2dcf/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-75948) 10/11/24 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 324.30 39.79 284.50 1839.29 31736.44 18:31:01 513.48 23.26 490.22 2699.55 159599.53 18:32:01 229.28 0.35 228.93 42.26 44929.18 18:33:01 24.78 0.18 24.60 9.60 22789.67 18:34:01 41.93 0.05 41.88 9.87 23187.20 Average: 226.75 12.73 214.02 920.11 56448.41 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30055308 31654376 2883912 8.76 72160 1836960 1416528 4.17 918776 1670488 172184 18:31:01 25705040 31060376 7234180 21.96 132968 5384912 6342088 18.66 1699156 4977608 5268 18:32:01 23929360 29750260 9009860 27.35 168972 5781028 8331632 24.51 3156528 5233292 12924 18:33:01 23752852 29547728 9186368 27.89 169172 5754236 8417128 24.77 3381840 5180880 568 18:34:01 25250084 30932316 7689136 23.34 169860 5649748 4005672 11.79 2016516 5086740 820 Average: 25738529 30589011 7200691 21.86 142626 4881377 5702610 16.78 2234563 4429802 38353 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 189.00 123.10 1244.79 49.64 0.00 0.00 0.00 0.00 18:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:31:01 veth8c1fe46 1.30 1.77 0.15 0.18 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vethfbd03a7 17.06 23.43 2.45 3.37 0.00 0.00 0.00 0.00 18:31:01 veth10e6953 23.30 17.33 3.36 2.47 0.00 0.00 0.00 0.00 18:32:01 veth8c1fe46 3.03 4.32 0.60 0.70 0.00 0.00 0.00 0.00 18:32:01 docker0 12.88 19.13 2.09 286.41 0.00 0.00 0.00 0.00 18:32:01 vethfbd03a7 254.19 268.87 56.84 36.60 0.00 0.00 0.00 0.00 18:32:01 vethd443626 0.67 0.90 0.07 0.39 0.00 0.00 0.00 0.00 18:33:01 veth8c1fe46 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethfbd03a7 492.93 494.80 96.98 52.92 0.00 0.00 0.00 0.01 18:33:01 vethd443626 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 18:34:01 veth8c1fe46 0.22 0.73 0.02 0.05 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethfbd03a7 104.63 105.43 19.99 11.03 0.00 0.00 0.00 0.00 18:34:01 ens3 1337.48 799.08 28602.23 130.81 0.00 0.00 0.00 0.00 Average: veth8c1fe46 0.94 1.45 0.16 0.19 0.00 0.00 0.00 0.00 Average: docker0 2.58 3.83 0.42 57.28 0.00 0.00 0.00 0.00 Average: vethfbd03a7 173.76 178.51 35.25 20.78 0.00 0.00 0.00 0.00 Average: ens3 239.25 135.25 5606.13 20.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75948) 10/11/24 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.23 0.00 0.97 3.13 0.04 85.63 18:30:01 0 10.48 0.00 0.93 0.87 0.02 87.70 18:30:01 1 11.23 0.00 1.92 3.81 0.03 83.00 18:30:01 2 7.11 0.00 0.63 0.45 0.02 91.79 18:30:01 3 1.25 0.00 0.32 8.95 0.03 89.45 18:30:01 4 8.52 0.00 0.70 0.47 0.08 90.23 18:30:01 5 1.42 0.00 0.32 0.10 0.03 98.13 18:30:01 6 6.58 0.00 0.94 8.06 0.03 84.39 18:30:01 7 35.32 0.00 2.09 2.31 0.05 60.23 18:31:01 all 15.90 0.00 6.71 10.47 0.07 66.85 18:31:01 0 15.19 0.00 6.26 1.72 0.10 76.73 18:31:01 1 18.58 0.00 6.37 2.03 0.07 72.96 18:31:01 2 18.57 0.00 6.53 16.81 0.08 58.01 18:31:01 3 14.89 0.00 7.33 19.06 0.07 58.66 18:31:01 4 14.73 0.00 7.35 31.14 0.07 46.72 18:31:01 5 14.64 0.00 6.03 1.11 0.05 78.17 18:31:01 6 12.99 0.00 7.53 10.48 0.07 68.93 18:31:01 7 17.56 0.00 6.28 1.57 0.05 74.54 18:32:01 all 27.79 0.00 3.65 2.94 0.09 65.52 18:32:01 0 27.38 0.00 3.67 1.17 0.07 67.70 18:32:01 1 24.18 0.00 2.95 0.64 0.07 72.17 18:32:01 2 27.52 0.00 3.37 1.26 0.08 67.76 18:32:01 3 30.73 0.00 3.59 3.59 0.17 61.93 18:32:01 4 24.05 0.00 3.85 2.33 0.10 69.67 18:32:01 5 25.67 0.00 3.56 2.24 0.08 68.44 18:32:01 6 38.60 0.00 4.80 5.88 0.08 50.63 18:32:01 7 24.25 0.00 3.42 6.46 0.08 65.78 18:33:01 all 6.02 0.00 1.10 1.38 0.06 91.45 18:33:01 0 6.40 0.00 1.19 0.03 0.05 92.32 18:33:01 1 6.63 0.00 1.14 0.10 0.08 92.05 18:33:01 2 7.09 0.00 1.10 0.03 0.07 91.71 18:33:01 3 7.11 0.00 0.94 0.07 0.05 91.84 18:33:01 4 4.36 0.00 1.07 0.03 0.05 94.49 18:33:01 5 5.04 0.00 1.00 0.02 0.03 93.90 18:33:01 6 6.47 0.00 1.09 0.37 0.05 92.02 18:33:01 7 5.03 0.00 1.27 10.42 0.07 83.21 18:34:01 all 1.69 0.00 0.53 1.36 0.05 96.37 18:34:01 0 1.65 0.00 0.52 0.10 0.05 97.68 18:34:01 1 2.00 0.00 0.50 0.02 0.07 97.41 18:34:01 2 1.74 0.00 0.47 0.05 0.07 97.68 18:34:01 3 1.37 0.00 0.55 0.10 0.07 97.91 18:34:01 4 1.42 0.00 0.67 0.20 0.07 97.64 18:34:01 5 2.53 0.00 0.50 0.00 0.05 96.92 18:34:01 6 1.29 0.00 0.53 0.43 0.03 97.71 18:34:01 7 1.49 0.00 0.55 9.93 0.03 88.00 Average: all 12.30 0.00 2.58 3.84 0.06 81.22 Average: 0 12.20 0.00 2.51 0.78 0.06 84.46 Average: 1 12.51 0.00 2.57 1.32 0.06 83.55 Average: 2 12.38 0.00 2.41 3.70 0.06 81.45 Average: 3 11.03 0.00 2.53 6.32 0.08 80.05 Average: 4 10.59 0.00 2.71 6.75 0.07 79.88 Average: 5 9.82 0.00 2.27 0.69 0.05 87.17 Average: 6 13.14 0.00 2.96 5.03 0.05 78.81 Average: 7 16.72 0.00 2.72 6.14 0.06 74.36