---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74946 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 13G 143G 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 879 26553 0 4733 30831 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:17:e7:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe17:e7f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:73:4b:28 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:acff:fe73:4b28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74946) 10/06/24 _x86_64_ (8 CPU) 21:27:25 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 338.38 47.71 290.67 2651.82 27194.67 21:30:01 401.38 18.48 382.90 2053.89 103513.71 21:31:01 143.59 0.42 143.18 44.93 38380.79 21:32:01 64.77 0.95 63.82 58.39 19239.38 Average: 237.03 16.89 220.14 1202.26 47082.14 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30026312 31708928 2912900 8.84 75780 1912716 1974792 5.81 866616 1747212 198972 21:30:01 26512088 30601432 6427124 19.51 121176 4177788 6515104 19.17 2199944 3749956 284 21:31:01 25128560 29646112 7810652 23.71 151920 4533616 7890088 23.21 3263676 4010348 1368 21:32:01 27260464 31637024 5678748 17.24 153640 4405676 1524400 4.49 1317592 3879052 17812 Average: 27231856 30898374 5707356 17.33 125629 3757449 4476096 13.17 1911957 3346642 54609 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 89.55 62.36 1054.49 26.94 0.00 0.00 0.00 0.00 21:29:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 veth431d955 1.32 1.92 0.15 0.19 0.00 0.00 0.00 0.00 21:30:01 ens3 781.77 393.10 19192.41 34.76 0.00 0.00 0.00 0.00 21:30:01 veth9276ebd 45.28 55.52 11.66 13.46 0.00 0.00 0.00 0.00 21:31:01 docker0 14.01 19.23 2.15 286.13 0.00 0.00 0.00 0.00 21:31:01 veth431d955 4.23 5.02 0.72 0.79 0.00 0.00 0.00 0.00 21:31:01 ens3 62.06 43.74 1177.35 6.10 0.00 0.00 0.00 0.00 21:31:01 veth9276ebd 75.17 93.02 94.77 25.81 0.00 0.00 0.00 0.01 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 42.31 37.63 66.33 25.28 0.00 0.00 0.00 0.00 21:32:01 lo 21.20 21.20 2.01 2.01 0.00 0.00 0.00 0.00 Average: docker0 3.50 4.81 0.54 71.53 0.00 0.00 0.00 0.00 Average: ens3 243.92 134.21 5372.64 23.27 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74946) 10/06/24 _x86_64_ (8 CPU) 21:27:25 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 9.76 0.00 0.91 2.78 0.03 86.51 21:29:01 0 8.93 0.00 0.92 1.35 0.02 88.79 21:29:01 1 31.99 0.00 2.22 8.92 0.05 56.82 21:29:01 2 18.38 0.00 1.10 1.29 0.05 79.18 21:29:01 3 10.04 0.00 1.10 6.06 0.07 82.74 21:29:01 4 2.57 0.00 0.38 0.20 0.02 96.83 21:29:01 5 3.28 0.00 0.30 0.05 0.02 96.35 21:29:01 6 1.83 0.00 0.32 1.63 0.02 96.21 21:29:01 7 1.20 0.00 0.98 2.79 0.02 95.01 21:30:01 all 18.19 0.00 5.36 5.92 0.08 70.45 21:30:01 0 21.96 0.00 6.15 17.58 0.07 54.25 21:30:01 1 13.15 0.00 5.29 14.16 0.08 67.33 21:30:01 2 14.64 0.00 4.91 1.68 0.08 78.69 21:30:01 3 15.94 0.00 4.64 2.65 0.07 76.70 21:30:01 4 21.52 0.00 5.88 4.53 0.07 68.01 21:30:01 5 25.87 0.00 5.75 2.97 0.13 65.27 21:30:01 6 15.64 0.00 5.63 2.19 0.07 76.47 21:30:01 7 16.82 0.00 4.60 1.63 0.08 76.86 21:31:01 all 19.65 0.00 2.83 2.13 0.08 75.31 21:31:01 0 20.75 0.00 3.33 4.08 0.08 71.75 21:31:01 1 18.90 0.00 3.26 2.05 0.08 75.71 21:31:01 2 22.83 0.00 2.66 0.39 0.07 74.05 21:31:01 3 25.35 0.00 3.37 2.58 0.10 68.59 21:31:01 4 18.11 0.00 2.16 0.47 0.05 79.21 21:31:01 5 14.66 0.00 2.10 0.62 0.05 82.57 21:31:01 6 20.20 0.00 2.87 2.79 0.08 74.06 21:31:01 7 16.43 0.00 2.88 4.12 0.05 76.52 21:32:01 all 4.15 0.00 0.69 1.15 0.04 93.97 21:32:01 0 3.29 0.00 0.63 0.02 0.03 96.03 21:32:01 1 2.52 0.00 0.70 0.78 0.05 95.95 21:32:01 2 3.82 0.00 0.72 0.22 0.03 95.21 21:32:01 3 12.03 0.00 0.75 0.42 0.05 86.75 21:32:01 4 1.15 0.00 0.53 0.08 0.05 98.18 21:32:01 5 5.66 0.00 0.84 0.23 0.05 93.21 21:32:01 6 2.59 0.00 0.67 7.31 0.05 89.39 21:32:01 7 2.15 0.00 0.63 0.10 0.05 97.06 Average: all 12.91 0.00 2.44 2.99 0.06 81.60 Average: 0 13.70 0.00 2.75 5.72 0.05 77.78 Average: 1 16.63 0.00 2.86 6.47 0.07 73.97 Average: 2 14.90 0.00 2.34 0.89 0.06 81.81 Average: 3 15.82 0.00 2.46 2.93 0.07 78.72 Average: 4 10.81 0.00 2.23 1.31 0.05 85.60 Average: 5 12.32 0.00 2.24 0.96 0.06 84.43 Average: 6 10.03 0.00 2.36 3.48 0.05 84.08 Average: 7 9.13 0.00 2.27 2.16 0.05 86.40