---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12559 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 12G 144G 8% / 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 806 27346 0 4013 30904 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:3b:91:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe3b:919f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:a5:8e:c6 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-12559) 03/11/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 96.02 22.34 73.68 1131.47 13525.57 18:14:01 145.43 23.16 122.26 2773.40 22299.22 18:15:01 356.36 12.78 343.58 823.50 68304.40 18:16:01 6.50 0.00 6.50 0.00 6777.67 Average: 151.31 14.54 136.77 1182.30 27786.12 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30139268 31732028 2799952 8.50 70124 1832484 1410916 4.15 838236 1667688 159692 18:14:01 28323004 31687028 4616216 14.01 107388 3510052 1560732 4.59 970144 3247492 1413588 18:15:01 26977512 30661416 5961708 18.10 128716 3776964 4219656 12.42 2082376 3422216 392 18:16:01 26989576 30674352 5949644 18.06 128752 3777660 4245088 12.49 2071672 3421332 16 Average: 28107340 31188706 4831880 14.67 108745 3224290 2859098 8.41 1490607 2939682 393422 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:13:01 ens3 52.23 37.10 886.74 7.28 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 9.53 9.53 0.88 0.88 0.00 0.00 0.00 0.00 18:14:01 ens3 316.63 201.63 10177.36 19.10 0.00 0.00 0.00 0.00 18:14:01 br-1f10fc39d6f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 vethc05937d 130.54 159.99 114.57 38.97 0.00 0.00 0.00 0.01 18:15:01 vethfeba6d3 0.52 0.70 0.06 0.31 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 veth3fd130e 124.71 105.42 40.62 113.91 0.00 0.00 0.00 0.01 18:16:01 vethc05937d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 vethfeba6d3 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 veth3fd130e 1.13 1.20 0.82 0.08 0.00 0.00 0.00 0.00 Average: vethc05937d 32.77 40.17 28.76 9.78 0.00 0.00 0.00 0.00 Average: vethfeba6d3 0.19 0.22 0.02 0.08 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: veth3fd130e 31.59 26.77 10.40 28.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12559) 03/11/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.14 0.00 0.66 1.64 0.03 87.53 18:13:01 0 17.80 0.00 0.98 0.48 0.03 80.71 18:13:01 1 6.77 0.00 0.71 7.86 0.03 84.63 18:13:01 2 12.62 0.00 0.85 1.66 0.05 84.82 18:13:01 3 20.29 0.00 1.39 1.26 0.03 77.02 18:13:01 4 2.93 0.00 0.22 0.00 0.02 96.83 18:13:01 5 0.07 0.00 0.02 0.00 0.07 99.85 18:13:01 6 0.08 0.00 0.14 0.24 0.00 99.54 18:13:01 7 20.51 0.00 0.95 1.60 0.03 76.91 18:14:01 all 11.81 0.00 2.40 1.69 0.05 84.05 18:14:01 0 4.42 0.00 2.06 0.20 0.03 93.28 18:14:01 1 14.55 0.00 2.37 4.12 0.07 78.89 18:14:01 2 28.13 0.00 3.17 3.56 0.07 65.07 18:14:01 3 13.43 0.00 2.26 2.04 0.05 82.21 18:14:01 4 12.68 0.00 2.29 0.90 0.05 84.08 18:14:01 5 9.37 0.00 2.13 1.38 0.07 87.05 18:14:01 6 5.26 0.00 3.02 0.27 0.03 91.42 18:14:01 7 6.66 0.00 1.95 1.08 0.03 90.28 18:15:01 all 16.53 0.00 2.58 3.85 0.06 76.98 18:15:01 0 12.99 0.00 2.41 0.69 0.05 83.87 18:15:01 1 19.33 0.00 3.41 18.97 0.08 58.20 18:15:01 2 15.20 0.00 2.86 1.02 0.07 80.85 18:15:01 3 16.67 0.00 2.41 2.11 0.05 78.76 18:15:01 4 19.22 0.00 2.55 2.87 0.07 75.29 18:15:01 5 17.44 0.00 2.27 2.97 0.07 77.25 18:15:01 6 16.33 0.00 2.35 1.75 0.07 79.50 18:15:01 7 15.08 0.00 2.31 0.49 0.05 82.07 18:16:01 all 0.56 0.00 0.13 0.38 0.03 98.90 18:16:01 0 0.42 0.00 0.10 0.00 0.02 99.47 18:16:01 1 0.43 0.00 0.13 2.97 0.07 96.40 18:16:01 2 2.19 0.00 0.10 0.00 0.03 97.68 18:16:01 3 0.33 0.00 0.15 0.00 0.02 99.50 18:16:01 4 0.25 0.00 0.10 0.02 0.02 99.62 18:16:01 5 0.27 0.00 0.13 0.10 0.02 99.48 18:16:01 6 0.27 0.00 0.13 0.00 0.02 99.58 18:16:01 7 0.30 0.00 0.15 0.00 0.07 99.48 Average: all 9.74 0.00 1.44 1.89 0.04 86.89 Average: 0 8.87 0.00 1.39 0.34 0.03 89.37 Average: 1 10.26 0.00 1.66 8.47 0.06 79.55 Average: 2 14.47 0.00 1.74 1.55 0.05 82.18 Average: 3 12.64 0.00 1.55 1.35 0.04 84.41 Average: 4 8.77 0.00 1.29 0.95 0.04 88.95 Average: 5 6.80 0.00 1.14 1.12 0.05 90.88 Average: 6 5.49 0.00 1.41 0.56 0.03 92.51 Average: 7 10.59 0.00 1.34 0.79 0.05 87.23