---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-99 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 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 854 28082 0 3229 30865 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:96:bd:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe96:bdca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:d5:b1:e2 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::42:4dff:fed5:b1e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-99) 11/16/23 _x86_64_ (8 CPU) 03:59:00 LINUX RESTART (8 CPU) 04:00:01 tps rtps wtps bread/s bwrtn/s 04:01:01 104.42 13.81 90.60 977.70 21356.31 04:02:01 109.23 19.11 90.12 469.39 24256.89 04:03:01 21.45 0.45 21.00 39.73 12598.83 04:04:01 85.90 3.37 82.54 450.46 28911.71 04:05:01 102.73 0.48 102.25 33.73 34530.51 Average: 84.75 7.45 77.30 394.20 24330.85 04:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 29962868 31705512 2976352 9.04 77208 1968320 1466068 4.31 901076 1781012 191344 04:02:01 28636328 30597556 4302892 13.06 86872 2169856 2453516 7.22 2061700 1928632 9684 04:03:01 28016080 30022412 4923140 14.95 89404 2209740 3147540 9.26 2669412 1933460 8244 04:04:01 27913160 30390044 5026060 15.26 96640 2661904 2709732 7.97 2389884 2288628 9652 04:05:01 28802160 31621660 4137060 12.56 103156 2990368 1448960 4.26 1170172 2604936 8904 Average: 28666119 30867437 4273101 12.97 90656 2400038 2245163 6.61 1838449 2107334 45566 04:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 04:01:01 ens3 65.44 41.54 1047.35 7.44 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 ens3 684.12 543.09 3704.40 160.08 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:03:01 ens3 410.55 301.55 563.10 123.62 0.00 0.00 0.00 0.00 04:04:01 docker0 4.22 8.33 0.24 78.11 0.00 0.00 0.00 0.00 04:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:04:01 ens3 278.22 201.05 1613.58 65.23 0.00 0.00 0.00 0.00 04:05:01 docker0 1.92 3.72 0.11 39.94 0.00 0.00 0.00 0.00 04:05:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:05:01 ens3 253.77 171.39 128.59 65.20 0.00 0.00 0.00 0.00 Average: docker0 1.23 2.41 0.07 23.61 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 338.42 251.72 1411.41 84.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-99) 11/16/23 _x86_64_ (8 CPU) 03:59:00 LINUX RESTART (8 CPU) 04:00:01 CPU %user %nice %system %iowait %steal %idle 04:01:01 all 9.07 0.00 0.66 3.99 0.03 86.26 04:01:01 0 0.85 0.00 0.28 0.08 0.00 98.78 04:01:01 1 16.25 0.00 1.32 5.37 0.03 77.03 04:01:01 2 3.53 0.00 0.23 0.03 0.02 96.19 04:01:01 3 11.42 0.00 0.75 11.62 0.03 76.18 04:01:01 4 14.23 0.00 0.82 3.34 0.03 81.57 04:01:01 5 16.05 0.00 0.80 0.87 0.02 82.27 04:01:01 6 5.26 0.00 0.45 7.72 0.05 86.51 04:01:01 7 4.97 0.00 0.58 3.01 0.03 91.40 04:02:01 all 28.09 0.00 1.22 2.61 0.08 67.99 04:02:01 0 23.71 0.00 0.84 1.91 0.08 73.46 04:02:01 1 32.77 0.00 0.91 7.70 0.08 58.54 04:02:01 2 31.08 0.00 1.27 0.80 0.08 66.76 04:02:01 3 18.57 0.00 0.77 0.22 0.07 80.37 04:02:01 4 34.18 0.00 0.77 0.23 0.08 64.74 04:02:01 5 27.72 0.00 0.98 0.00 0.07 71.23 04:02:01 6 28.76 0.00 1.56 4.22 0.08 65.37 04:02:01 7 27.99 0.00 2.64 5.82 0.08 63.47 04:03:01 all 41.19 0.00 1.09 0.93 0.11 56.68 04:03:01 0 28.20 0.00 0.97 0.54 0.07 70.22 04:03:01 1 37.20 0.00 1.14 4.96 0.10 56.60 04:03:01 2 40.26 0.00 1.64 0.49 0.10 57.51 04:03:01 3 57.75 0.00 1.09 0.02 0.18 40.96 04:03:01 4 44.31 0.00 0.94 0.44 0.13 54.17 04:03:01 5 36.18 0.00 0.82 0.40 0.08 62.52 04:03:01 6 41.31 0.00 0.94 0.03 0.07 57.66 04:03:01 7 44.34 0.00 1.18 0.59 0.10 53.80 04:04:01 all 23.97 0.00 1.65 2.51 0.09 71.78 04:04:01 0 17.83 0.00 1.85 0.27 0.08 79.96 04:04:01 1 26.26 0.00 2.62 4.80 0.10 66.22 04:04:01 2 25.36 0.00 1.56 0.12 0.07 72.90 04:04:01 3 23.63 0.00 1.38 8.54 0.10 66.35 04:04:01 4 38.14 0.00 1.27 3.22 0.10 57.27 04:04:01 5 18.22 0.00 1.46 1.95 0.08 78.28 04:04:01 6 14.79 0.00 0.96 0.10 0.07 84.09 04:04:01 7 27.51 0.00 2.08 1.12 0.13 69.15 04:05:01 all 19.74 0.00 2.09 2.63 0.09 75.46 04:05:01 0 27.02 0.00 2.62 0.00 0.07 70.29 04:05:01 1 18.07 0.00 1.80 0.02 0.08 80.03 04:05:01 2 18.68 0.00 2.10 2.84 0.08 76.29 04:05:01 3 25.66 0.00 1.99 6.37 0.08 65.90 04:05:01 4 20.29 0.00 2.18 0.29 0.08 77.16 04:05:01 5 18.83 0.00 2.58 0.02 0.10 78.47 04:05:01 6 16.11 0.00 1.25 0.28 0.10 82.26 04:05:01 7 13.31 0.00 2.29 11.18 0.08 73.14 Average: all 24.40 0.00 1.34 2.54 0.08 71.65 Average: 0 19.50 0.00 1.31 0.56 0.06 78.57 Average: 1 26.11 0.00 1.56 4.57 0.08 67.69 Average: 2 23.73 0.00 1.36 0.85 0.07 73.99 Average: 3 27.39 0.00 1.19 5.36 0.09 65.97 Average: 4 30.22 0.00 1.20 1.50 0.09 67.00 Average: 5 23.41 0.00 1.33 0.65 0.07 74.54 Average: 6 21.25 0.00 1.03 2.47 0.07 75.18 Average: 7 23.61 0.00 1.75 4.34 0.09 70.21