---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11974 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 15G 141G 10% / 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 909 24540 0 6717 30802 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:71:75:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe71:7570/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:0b:d9:eb 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:bcff:fe0b:d9eb/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-11974) 05/09/25 _x86_64_ (8 CPU) 16:27:19 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 205.87 23.28 182.58 2355.87 76917.33 16:30:01 583.74 3.07 580.67 461.92 227281.05 16:31:01 122.40 0.30 122.10 21.20 17259.92 16:32:01 9.07 0.00 9.07 0.00 374.74 16:33:01 19.76 0.08 19.68 11.73 443.13 Average: 188.16 5.35 182.82 570.08 64454.82 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 26603328 31538748 6335892 19.24 100660 5052260 2319768 6.83 1063976 4830456 3182220 16:30:01 23373384 29717184 9565836 29.04 146300 6322920 8948528 26.33 3108416 5832796 2280 16:31:01 22810600 29472844 10128620 30.75 174792 6575160 9032184 26.57 3405000 6050008 3860 16:32:01 22701980 29369516 10237240 31.08 175056 6580160 9037492 26.59 3518940 6042040 384 16:33:01 23191748 29816248 9747472 29.59 175392 6543332 7233700 21.28 3094468 5999112 288 Average: 23736208 29982908 9203012 27.94 154440 6214766 7314334 21.52 2838160 5750882 637806 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 1492.18 803.45 30378.13 69.45 0.00 0.00 0.00 0.00 16:29:01 lo 15.40 15.40 1.53 1.53 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 vethab9aa9f 0.78 1.02 0.05 0.06 0.00 0.00 0.00 0.00 16:30:01 vethb0916b5 3.93 5.45 0.70 0.82 0.00 0.00 0.00 0.00 16:30:01 ens3 483.00 264.61 5493.95 20.77 0.00 0.00 0.00 0.00 16:30:01 veth07dc080 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 16:31:01 vethab9aa9f 5.28 6.75 1.03 4.15 0.00 0.00 0.00 0.00 16:31:01 veth1495655 2.18 1.95 9.55 4.09 0.00 0.00 0.00 0.00 16:31:01 vethb0916b5 0.57 0.85 0.08 0.10 0.00 0.00 0.00 0.00 16:31:01 ens3 80.20 54.29 1177.92 6.38 0.00 0.00 0.00 0.00 16:32:01 vethab9aa9f 13.71 16.05 2.82 2.87 0.00 0.00 0.00 0.00 16:32:01 veth1495655 9.57 7.53 15.59 8.03 0.00 0.00 0.00 0.00 16:32:01 vethb0916b5 0.77 1.05 0.12 0.13 0.00 0.00 0.00 0.00 16:32:01 ens3 1.15 1.25 0.19 0.23 0.00 0.00 0.00 0.00 16:33:01 vethb0916b5 0.17 0.80 0.01 0.06 0.00 0.00 0.00 0.00 16:33:01 ens3 11.68 12.41 9.18 2.43 0.00 0.00 0.00 0.00 16:33:01 veth07dc080 0.77 1.97 0.16 0.19 0.00 0.00 0.00 0.00 16:33:01 vethef6a910 77.02 62.41 21.82 13.45 0.00 0.00 0.00 0.00 Average: vethb0916b5 1.09 1.63 0.18 0.22 0.00 0.00 0.00 0.00 Average: ens3 413.61 227.18 7411.11 19.85 0.00 0.00 0.00 0.00 Average: veth07dc080 0.15 0.39 0.03 0.04 0.00 0.00 0.00 0.00 Average: vethef6a910 15.40 12.48 4.36 2.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11974) 05/09/25 _x86_64_ (8 CPU) 16:27:19 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 15.37 0.00 3.77 1.74 0.04 79.07 16:29:01 0 8.51 0.00 2.92 0.13 0.05 88.39 16:29:01 1 27.55 0.00 4.82 1.15 0.05 66.43 16:29:01 2 13.58 0.00 3.55 0.32 0.03 82.52 16:29:01 3 7.31 0.00 3.00 0.05 0.03 89.61 16:29:01 4 11.98 0.00 3.51 0.85 0.03 83.62 16:29:01 5 13.53 0.00 3.57 2.95 0.05 79.90 16:29:01 6 10.99 0.00 4.25 7.59 0.07 77.11 16:29:01 7 29.50 0.00 4.50 0.87 0.05 65.08 16:30:01 all 32.63 0.00 6.22 3.80 0.09 57.25 16:30:01 0 34.86 0.00 6.09 0.69 0.08 58.28 16:30:01 1 34.44 0.00 5.79 0.47 0.08 59.21 16:30:01 2 26.96 0.00 7.13 17.10 0.12 48.70 16:30:01 3 35.78 0.00 6.40 0.74 0.08 57.00 16:30:01 4 32.98 0.00 6.61 7.67 0.08 52.66 16:30:01 5 33.27 0.00 6.67 0.93 0.10 59.03 16:30:01 6 32.50 0.00 5.87 2.15 0.08 59.39 16:30:01 7 30.20 0.00 5.30 0.69 0.08 63.73 16:31:01 all 11.30 0.00 1.95 0.53 0.06 86.16 16:31:01 0 10.22 0.00 2.06 1.22 0.05 86.45 16:31:01 1 15.16 0.00 2.03 1.33 0.07 81.42 16:31:01 2 12.07 0.00 2.09 0.40 0.05 85.39 16:31:01 3 14.09 0.00 2.70 0.84 0.08 82.29 16:31:01 4 10.83 0.00 2.23 0.12 0.07 86.76 16:31:01 5 9.97 0.00 1.63 0.22 0.07 88.12 16:31:01 6 9.38 0.00 1.08 0.08 0.05 89.41 16:31:01 7 8.75 0.00 1.75 0.03 0.05 89.42 16:32:01 all 5.02 0.00 0.65 0.04 0.06 94.23 16:32:01 0 3.76 0.00 0.53 0.08 0.05 95.58 16:32:01 1 4.96 0.00 0.64 0.07 0.05 94.28 16:32:01 2 5.80 0.00 0.78 0.05 0.05 93.32 16:32:01 3 4.98 0.00 0.60 0.00 0.05 94.36 16:32:01 4 4.55 0.00 0.60 0.00 0.05 94.79 16:32:01 5 4.76 0.00 0.85 0.05 0.05 94.29 16:32:01 6 5.44 0.00 0.62 0.02 0.07 93.85 16:32:01 7 5.91 0.00 0.57 0.02 0.07 93.43 16:33:01 all 2.23 0.00 0.63 0.04 0.05 97.05 16:33:01 0 2.09 0.00 0.58 0.02 0.03 97.28 16:33:01 1 1.79 0.00 0.67 0.20 0.05 97.29 16:33:01 2 3.01 0.00 0.46 0.00 0.05 96.48 16:33:01 3 3.20 0.00 0.57 0.02 0.07 96.15 16:33:01 4 1.35 0.00 0.69 0.02 0.05 97.89 16:33:01 5 1.71 0.00 0.70 0.00 0.07 97.52 16:33:01 6 1.59 0.00 0.70 0.02 0.07 97.62 16:33:01 7 3.03 0.00 0.67 0.07 0.05 96.18 Average: all 13.28 0.00 2.64 1.22 0.06 82.80 Average: 0 11.86 0.00 2.43 0.43 0.05 85.23 Average: 1 16.75 0.00 2.78 0.64 0.06 79.76 Average: 2 12.21 0.00 2.78 3.52 0.06 81.43 Average: 3 13.04 0.00 2.65 0.33 0.06 83.92 Average: 4 12.32 0.00 2.72 1.73 0.06 83.18 Average: 5 12.60 0.00 2.67 0.83 0.07 83.83 Average: 6 11.97 0.00 2.50 1.97 0.07 83.49 Average: 7 15.45 0.00 2.55 0.34 0.06 81.60