---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21949 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 11G 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 862 28138 0 3166 30858 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:ef:95:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:feef:9566/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:d2:2d:cb 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::42:41ff:fed2:2dcb/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-21949) 04/10/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 103.40 21.96 81.44 1112.61 27617.00 03:30:01 134.19 19.16 115.03 470.59 35835.09 03:31:01 30.04 0.37 29.67 39.05 22622.73 03:32:01 71.47 3.52 67.96 467.12 34625.56 03:33:01 128.88 0.35 128.53 24.93 48201.97 Average: 93.59 9.07 84.52 422.85 33780.10 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30114180 31693992 2825040 8.58 71496 1819116 1422596 4.19 877712 1653676 151312 03:30:01 28524020 30426408 4415200 13.40 86564 2112696 3148328 9.26 2217756 1873256 13192 03:31:01 28511108 30462312 4428112 13.44 89608 2155548 2559532 7.53 2219088 1879576 9212 03:32:01 27704252 29997328 5234968 15.89 95748 2482476 3279408 9.65 2753688 2128444 2936 03:33:01 28874744 31639828 4064476 12.34 103100 2937012 1427860 4.20 1141600 2552092 8336 Average: 28745661 30843974 4193559 12.73 89303 2301370 2367545 6.97 1841969 2017409 36998 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:29:01 ens3 57.01 43.26 844.76 7.65 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 467.21 386.82 3734.25 103.65 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 438.14 341.24 607.26 124.18 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 569.84 390.92 1649.20 125.33 0.00 0.00 0.00 0.00 03:32:01 docker0 1.65 3.03 0.10 38.99 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 480.67 306.88 244.81 123.96 0.00 0.00 0.00 0.00 03:33:01 docker0 3.73 6.30 0.22 78.89 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 402.57 293.82 1416.03 96.95 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.87 0.06 23.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21949) 04/10/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.22 0.00 0.76 2.30 0.03 86.69 03:29:01 0 0.42 0.00 0.10 0.05 0.00 99.43 03:29:01 1 0.05 0.00 0.32 4.44 0.07 95.13 03:29:01 2 1.98 0.00 0.40 0.05 0.00 97.57 03:29:01 3 38.91 0.00 1.87 2.43 0.05 56.75 03:29:01 4 23.38 0.00 1.44 0.57 0.03 74.59 03:29:01 5 2.94 0.00 0.35 8.61 0.03 88.07 03:29:01 6 8.63 0.00 1.05 2.05 0.03 88.23 03:29:01 7 5.39 0.00 0.53 0.22 0.02 93.85 03:30:01 all 27.73 0.00 1.10 2.17 0.06 68.94 03:30:01 0 15.07 0.00 1.00 0.62 0.05 83.25 03:30:01 1 18.74 0.00 1.20 11.43 0.07 68.56 03:30:01 2 36.83 0.00 1.00 0.13 0.07 61.96 03:30:01 3 39.37 0.00 1.64 0.54 0.10 58.35 03:30:01 4 35.80 0.00 1.12 0.03 0.07 62.98 03:30:01 5 27.47 0.00 0.72 3.27 0.05 68.49 03:30:01 6 22.17 0.00 0.64 0.07 0.05 77.07 03:30:01 7 26.46 0.00 1.43 1.26 0.05 70.80 03:31:01 all 39.19 0.00 1.08 1.02 0.07 58.66 03:31:01 0 36.40 0.00 1.47 0.00 0.07 62.07 03:31:01 1 35.23 0.00 1.26 1.33 0.05 62.14 03:31:01 2 55.35 0.00 1.10 0.07 0.08 43.40 03:31:01 3 37.57 0.00 1.02 0.08 0.05 61.28 03:31:01 4 35.91 0.00 0.65 5.50 0.05 57.89 03:31:01 5 41.43 0.00 0.79 1.10 0.07 56.61 03:31:01 6 34.39 0.00 0.97 0.00 0.07 64.57 03:31:01 7 37.11 0.00 1.41 0.05 0.07 61.37 03:32:01 all 26.81 0.00 1.56 1.96 0.06 69.60 03:32:01 0 19.47 0.00 2.02 0.05 0.08 78.38 03:32:01 1 42.99 0.00 1.40 1.19 0.08 54.34 03:32:01 2 25.27 0.00 2.18 0.15 0.07 72.34 03:32:01 3 19.95 0.00 1.69 1.38 0.07 76.91 03:32:01 4 29.28 0.00 1.00 5.17 0.07 64.48 03:32:01 5 25.38 0.00 1.44 0.08 0.05 73.05 03:32:01 6 26.92 0.00 1.29 0.00 0.07 71.72 03:32:01 7 25.24 0.00 1.43 7.63 0.07 65.63 03:33:01 all 19.43 0.00 2.43 2.91 0.08 75.15 03:33:01 0 22.79 0.00 2.70 2.11 0.08 72.32 03:33:01 1 16.45 0.00 2.10 0.40 0.07 80.98 03:33:01 2 18.02 0.00 2.33 0.10 0.08 79.46 03:33:01 3 23.88 0.00 2.31 0.27 0.08 73.45 03:33:01 4 20.29 0.00 2.97 3.98 0.07 72.69 03:33:01 5 14.68 0.00 1.45 7.73 0.08 76.05 03:33:01 6 21.18 0.00 3.24 3.24 0.08 72.25 03:33:01 7 18.14 0.00 2.34 5.42 0.07 74.04 Average: all 24.67 0.00 1.38 2.07 0.06 71.81 Average: 0 18.84 0.00 1.46 0.57 0.06 79.08 Average: 1 22.69 0.00 1.26 3.76 0.07 72.22 Average: 2 27.50 0.00 1.40 0.10 0.06 70.94 Average: 3 31.96 0.00 1.71 0.94 0.07 65.33 Average: 4 28.92 0.00 1.44 3.06 0.06 66.53 Average: 5 22.36 0.00 0.95 4.17 0.06 72.47 Average: 6 22.64 0.00 1.44 1.07 0.06 74.79 Average: 7 22.46 0.00 1.43 2.92 0.05 73.15