---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75079 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 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 882 25319 0 5964 30828 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:20:13:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe20:134c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:ce:cb:b1 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:a2ff:fece:cbb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75079) 10/07/24 _x86_64_ (8 CPU) 12:41:25 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 242.39 39.61 202.78 1817.03 29621.86 12:44:01 446.43 20.98 425.45 2693.02 161266.99 12:45:01 152.35 0.45 151.90 62.34 41237.16 12:46:01 55.99 0.27 55.72 22.40 25112.08 Average: 224.27 15.32 208.95 1148.47 64304.72 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 30108040 31684488 2831180 8.60 71420 1815508 1445192 4.25 890712 1650472 155568 12:44:01 25977408 31395716 6961812 21.14 124184 5461908 3730764 10.98 1304164 5131588 2484 12:45:01 23700224 29566464 9238996 28.05 152640 5850652 8441280 24.84 3334960 5292308 364 12:46:01 23970300 29825332 8968920 27.23 156616 5838220 7237580 21.29 3110316 5257112 420 Average: 25938993 30618000 7000227 21.25 126215 4741572 5213704 15.34 2160038 4332870 39709 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 ens3 167.96 106.65 1026.15 31.05 0.00 0.00 0.00 0.00 12:43:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 1567.27 913.91 31730.23 91.86 0.00 0.00 0.00 0.00 12:44:01 veth99f0acc 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:44:01 veth8f24456 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 vethc1dfcd3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 53.03 38.89 1182.67 6.18 0.00 0.00 0.00 0.00 12:45:01 veth99f0acc 146.50 167.28 27.56 26.21 0.00 0.00 0.00 0.00 12:45:01 veth1204395 10.39 10.61 1.72 1.63 0.00 0.00 0.00 0.00 12:45:01 veth456ede1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 11.08 11.48 4.80 2.15 0.00 0.00 0.00 0.00 12:46:01 veth99f0acc 146.49 147.51 40.49 19.25 0.00 0.00 0.00 0.00 12:46:01 veth1204395 82.40 85.25 11.59 28.18 0.00 0.00 0.00 0.00 12:46:01 vethc1dfcd3 28.60 22.53 9.49 5.41 0.00 0.00 0.00 0.00 Average: ens3 449.75 267.69 8484.44 32.80 0.00 0.00 0.00 0.00 Average: veth99f0acc 73.26 78.76 17.02 11.37 0.00 0.00 0.00 0.00 Average: veth1204395 23.20 23.96 3.33 7.45 0.00 0.00 0.00 0.00 Average: vethc1dfcd3 7.15 5.63 2.37 1.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75079) 10/07/24 _x86_64_ (8 CPU) 12:41:25 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 9.63 0.00 0.84 3.34 0.04 86.16 12:43:01 0 21.28 0.00 1.32 2.03 0.05 75.32 12:43:01 1 18.63 0.00 1.15 0.72 0.03 79.47 12:43:01 2 14.60 0.00 1.27 0.89 0.08 83.16 12:43:01 3 4.24 0.00 0.37 14.84 0.03 80.52 12:43:01 4 4.02 0.00 0.68 0.86 0.02 94.42 12:43:01 5 8.13 0.00 0.53 0.22 0.03 91.08 12:43:01 6 5.47 0.00 0.45 0.37 0.00 93.71 12:43:01 7 0.65 0.00 0.95 6.85 0.02 91.53 12:44:01 all 14.83 0.00 6.08 8.18 0.06 70.84 12:44:01 0 14.09 0.00 5.51 2.42 0.08 77.90 12:44:01 1 18.66 0.00 7.25 6.14 0.07 67.89 12:44:01 2 16.81 0.00 6.78 15.26 0.07 61.08 12:44:01 3 14.19 0.00 5.74 3.99 0.05 76.04 12:44:01 4 14.03 0.00 5.46 0.85 0.05 79.61 12:44:01 5 13.66 0.00 5.90 0.96 0.07 79.41 12:44:01 6 13.76 0.00 4.80 0.29 0.07 81.09 12:44:01 7 13.48 0.00 7.25 35.83 0.09 43.35 12:45:01 all 28.53 0.00 3.81 2.53 0.09 65.04 12:45:01 0 29.45 0.00 4.20 1.53 0.08 64.73 12:45:01 1 24.48 0.00 2.98 5.13 0.08 67.33 12:45:01 2 22.43 0.00 3.34 3.36 0.08 70.79 12:45:01 3 31.71 0.00 3.37 1.06 0.10 63.76 12:45:01 4 25.13 0.00 4.54 2.76 0.08 67.48 12:45:01 5 33.08 0.00 4.00 1.65 0.08 61.19 12:45:01 6 39.44 0.00 4.38 0.62 0.07 55.49 12:45:01 7 22.57 0.00 3.69 4.09 0.12 69.53 12:46:01 all 5.73 0.00 1.19 1.39 0.06 91.63 12:46:01 0 5.22 0.00 1.37 0.50 0.07 92.84 12:46:01 1 3.78 0.00 0.84 2.66 0.05 92.68 12:46:01 2 4.17 0.00 0.89 0.10 0.08 94.76 12:46:01 3 5.33 0.00 1.17 0.17 0.07 93.27 12:46:01 4 7.79 0.00 1.09 0.08 0.07 90.97 12:46:01 5 6.40 0.00 1.41 0.08 0.07 92.05 12:46:01 6 7.38 0.00 1.46 7.46 0.07 83.63 12:46:01 7 5.76 0.00 1.27 0.08 0.05 92.83 Average: all 14.67 0.00 2.97 3.85 0.06 78.45 Average: 0 17.51 0.00 3.09 1.62 0.07 77.71 Average: 1 16.37 0.00 3.04 3.65 0.06 76.87 Average: 2 14.49 0.00 3.06 4.87 0.08 77.49 Average: 3 13.85 0.00 2.65 5.02 0.06 78.42 Average: 4 12.71 0.00 2.93 1.14 0.05 83.17 Average: 5 15.29 0.00 2.95 0.73 0.06 80.96 Average: 6 16.49 0.00 2.77 2.19 0.05 78.50 Average: 7 10.61 0.00 3.27 11.60 0.07 74.45