---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10554 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 876 28108 0 3181 30844 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:50:75:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe50:7564/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:22:9d:60 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::42:20ff:fe22:9d60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10554) 03/03/24 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 114.64 50.96 63.68 2240.30 19349.53 03:30:01 112.85 18.13 94.72 434.06 25614.80 03:31:01 51.77 1.35 50.42 69.72 17195.00 03:32:01 27.55 0.68 26.86 39.06 14568.77 03:33:01 133.76 3.03 130.73 416.73 45559.87 03:34:01 52.69 0.82 51.87 47.86 21025.16 Average: 82.12 12.39 69.73 536.56 23898.16 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30184640 31742916 2754580 8.36 67572 1803012 1402764 4.13 827380 1638380 139088 03:30:01 29020332 30887908 3918888 11.90 84404 2082080 2356132 6.93 1726564 1874228 90992 03:31:01 28044420 29971736 4894800 14.86 88108 2134700 3288820 9.68 2678460 1887984 6384 03:32:01 28339572 30417712 4599648 13.96 91332 2277900 2515852 7.40 2277172 1984908 86556 03:33:01 27701268 30381020 5237952 15.90 100612 2857052 2698760 7.94 2387960 2481208 684 03:34:01 28800696 31596900 4138524 12.56 106020 2965404 1473132 4.33 1191160 2576288 52396 Average: 28681821 30833032 4257399 12.93 89675 2353358 2289243 6.74 1848116 2073833 62683 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 288.85 203.85 1487.39 59.37 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 03:29:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 03:30:01 ens3 319.81 251.94 3255.10 53.23 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 03:30:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:31:01 ens3 518.65 321.00 781.44 128.92 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 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 ens3 502.10 365.21 967.47 133.57 0.00 0.00 0.00 0.00 03:32:01 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 03:33:01 ens3 544.21 344.88 1289.34 124.26 0.00 0.00 0.00 0.00 03:33:01 docker0 5.68 9.12 0.33 117.86 0.00 0.00 0.00 0.00 03:33:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:34:01 ens3 413.55 291.23 344.90 110.32 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 Average: ens3 431.59 296.61 1353.90 101.73 0.00 0.00 0.00 0.00 Average: docker0 0.95 1.52 0.05 19.70 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10554) 03/03/24 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.00 0.00 0.85 3.84 0.04 85.28 03:29:01 0 5.01 0.00 0.90 8.07 0.05 85.97 03:29:01 1 11.31 0.00 0.78 1.73 0.03 86.14 03:29:01 2 18.05 0.00 1.12 6.13 0.07 74.63 03:29:01 3 23.15 0.00 1.74 10.69 0.09 64.34 03:29:01 4 9.88 0.00 0.83 2.39 0.05 86.84 03:29:01 5 3.15 0.00 0.29 0.27 0.02 96.27 03:29:01 6 4.13 0.00 0.49 0.95 0.03 94.39 03:29:01 7 5.35 0.00 0.61 0.46 0.02 93.56 03:30:01 all 14.12 0.00 0.86 2.60 0.05 82.37 03:30:01 0 11.69 0.00 1.37 8.96 0.07 77.92 03:30:01 1 34.81 0.00 1.81 6.22 0.07 57.10 03:30:01 2 15.67 0.00 0.75 0.18 0.05 83.35 03:30:01 3 10.60 0.00 0.33 3.17 0.03 85.86 03:30:01 4 10.28 0.00 0.59 0.43 0.05 88.65 03:30:01 5 9.49 0.00 0.88 0.97 0.05 88.61 03:30:01 6 9.61 0.00 0.20 0.00 0.02 90.17 03:30:01 7 10.96 0.00 0.92 0.89 0.05 87.18 03:31:01 all 37.59 0.00 1.03 1.27 0.09 60.02 03:31:01 0 47.07 0.00 1.03 0.17 0.08 51.65 03:31:01 1 34.72 0.00 1.05 0.23 0.08 63.90 03:31:01 2 44.63 0.00 1.21 0.17 0.12 53.86 03:31:01 3 42.14 0.00 0.77 0.13 0.08 56.87 03:31:01 4 31.31 0.00 1.39 0.03 0.08 67.18 03:31:01 5 24.22 0.00 1.14 9.29 0.08 65.27 03:31:01 6 33.46 0.00 1.12 0.15 0.08 65.19 03:31:01 7 43.30 0.00 0.47 0.00 0.07 56.16 03:32:01 all 33.73 0.00 1.02 0.96 0.09 64.20 03:32:01 0 32.70 0.00 1.02 0.40 0.15 65.73 03:32:01 1 32.44 0.00 0.96 0.02 0.07 66.52 03:32:01 2 31.20 0.00 0.87 0.00 0.08 67.84 03:32:01 3 28.88 0.00 1.27 0.17 0.08 69.60 03:32:01 4 36.07 0.00 0.90 0.00 0.08 62.95 03:32:01 5 33.33 0.00 0.74 6.60 0.07 59.26 03:32:01 6 35.14 0.00 1.34 0.20 0.08 63.24 03:32:01 7 40.07 0.00 1.09 0.30 0.07 58.47 03:33:01 all 19.21 0.00 2.16 3.81 0.07 74.75 03:33:01 0 18.62 0.00 2.22 5.79 0.07 73.30 03:33:01 1 24.16 0.00 2.61 4.77 0.08 68.38 03:33:01 2 19.32 0.00 2.24 0.35 0.07 78.03 03:33:01 3 18.48 0.00 2.09 1.90 0.07 77.47 03:33:01 4 24.21 0.00 1.58 0.25 0.10 73.86 03:33:01 5 18.61 0.00 2.34 3.84 0.07 75.14 03:33:01 6 15.72 0.00 1.94 4.53 0.07 77.75 03:33:01 7 14.52 0.00 2.25 9.06 0.10 74.06 03:34:01 all 14.04 0.00 1.55 1.90 0.07 82.45 03:34:01 0 7.65 0.00 1.02 1.71 0.07 89.55 03:34:01 1 12.69 0.00 1.34 0.08 0.08 85.80 03:34:01 2 25.96 0.00 2.10 1.77 0.07 70.10 03:34:01 3 15.21 0.00 1.92 0.52 0.12 82.23 03:34:01 4 10.61 0.00 1.50 0.02 0.05 87.82 03:34:01 5 13.39 0.00 1.68 0.49 0.05 84.40 03:34:01 6 11.90 0.00 1.46 7.63 0.05 78.96 03:34:01 7 14.94 0.00 1.34 3.03 0.05 80.64 Average: all 21.47 0.00 1.24 2.39 0.07 74.82 Average: 0 20.47 0.00 1.26 4.18 0.08 74.01 Average: 1 25.05 0.00 1.43 2.17 0.07 71.28 Average: 2 25.80 0.00 1.38 1.43 0.08 71.31 Average: 3 23.07 0.00 1.35 2.74 0.08 72.76 Average: 4 20.42 0.00 1.13 0.52 0.07 77.86 Average: 5 17.06 0.00 1.18 3.58 0.06 78.12 Average: 6 18.36 0.00 1.09 2.24 0.06 78.25 Average: 7 21.55 0.00 1.11 2.29 0.06 74.99