---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1676 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: 2800.000 BogoMIPS: 5600.00 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 850 28086 0 3229 30868 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:e6:17:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fee6:1725/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:83:69:92 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:cff:fe83:6992/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1676) 12/02/23 _x86_64_ (8 CPU) 03:29:20 LINUX RESTART (8 CPU) 03:30:02 tps rtps wtps bread/s bwrtn/s 03:31:01 96.29 17.88 78.41 1037.65 28270.33 03:32:01 143.98 18.73 125.25 459.66 40592.57 03:33:01 32.94 0.87 32.07 51.98 23930.29 03:34:01 70.37 3.03 67.34 427.93 36061.72 03:35:01 124.11 0.40 123.71 17.20 47724.05 03:36:01 56.99 1.33 55.66 65.86 27426.76 Average: 87.42 7.01 80.41 341.44 34016.63 03:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 30104972 31719864 2834248 8.60 71796 1852548 1413788 4.16 863592 1685616 191412 03:32:01 28615268 30560516 4323952 13.13 85960 2155452 2575304 7.58 2083504 1926676 12040 03:33:01 28397256 30398652 4541964 13.79 89172 2205056 3257048 9.58 2289116 1930128 8400 03:34:01 27989396 30334196 4949824 15.03 95440 2533684 2677044 7.88 2426448 2179876 1888 03:35:01 27439040 30278228 5500180 16.70 102204 3011232 2739472 8.06 2501740 2629340 26244 03:36:01 28735396 31583776 4203824 12.76 108164 3013356 1498304 4.41 1214008 2620752 34032 Average: 28546888 30812539 4392332 13.33 92123 2461888 2360160 6.94 1896401 2162065 45669 03:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 60.94 40.76 886.44 7.66 0.00 0.00 0.00 0.00 03:31:01 lo 1.36 1.36 0.15 0.15 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 ens3 357.56 302.95 3685.66 71.37 0.00 0.00 0.00 0.00 03:32:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 307.75 247.43 661.30 107.38 0.00 0.00 0.00 0.00 03:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:34:01 docker0 2.12 4.05 0.12 39.05 0.00 0.00 0.00 0.00 03:34:01 ens3 543.83 386.45 1697.47 147.44 0.00 0.00 0.00 0.00 03:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:35:01 docker0 4.00 7.03 0.23 78.93 0.00 0.00 0.00 0.00 03:35:01 ens3 356.94 224.61 181.17 80.53 0.00 0.00 0.00 0.00 03:35:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 245.01 186.74 333.52 76.34 0.00 0.00 0.00 0.00 03:36:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 Average: docker0 1.02 1.85 0.06 19.72 0.00 0.00 0.00 0.00 Average: ens3 312.70 232.02 1241.90 81.99 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 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-1676) 12/02/23 _x86_64_ (8 CPU) 03:29:20 LINUX RESTART (8 CPU) 03:30:02 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 9.77 0.00 0.79 2.86 0.03 86.56 03:31:01 0 0.63 0.00 0.36 0.42 0.02 98.58 03:31:01 1 30.37 0.00 2.29 5.23 0.07 62.03 03:31:01 2 25.73 0.00 1.41 1.19 0.05 71.62 03:31:01 3 5.90 0.00 0.39 0.77 0.05 92.90 03:31:01 4 4.55 0.00 0.36 4.75 0.02 90.33 03:31:01 5 2.56 0.00 0.34 0.03 0.02 97.04 03:31:01 6 4.51 0.00 0.48 2.11 0.02 92.88 03:31:01 7 3.87 0.00 0.73 8.37 0.02 87.02 03:32:01 all 23.82 0.00 1.39 1.86 0.07 72.86 03:32:01 0 20.74 0.00 1.33 1.87 0.05 76.01 03:32:01 1 28.78 0.00 1.20 0.08 0.07 69.87 03:32:01 2 27.14 0.00 2.26 5.71 0.08 64.81 03:32:01 3 16.45 0.00 1.19 0.12 0.08 82.16 03:32:01 4 25.53 0.00 1.18 0.25 0.05 72.99 03:32:01 5 21.42 0.00 1.49 0.08 0.07 76.94 03:32:01 6 31.07 0.00 1.07 0.02 0.07 67.78 03:32:01 7 19.36 0.00 1.42 6.82 0.05 72.35 03:33:01 all 40.36 0.00 1.10 0.86 0.09 57.59 03:33:01 0 34.40 0.00 1.30 0.02 0.10 64.18 03:33:01 1 46.71 0.00 0.91 0.23 0.10 52.05 03:33:01 2 44.24 0.00 1.54 5.87 0.12 48.22 03:33:01 3 39.25 0.00 0.94 0.00 0.08 59.73 03:33:01 4 51.24 0.00 0.85 0.40 0.10 47.41 03:33:01 5 37.24 0.00 1.17 0.05 0.08 61.45 03:33:01 6 22.78 0.00 0.65 0.23 0.07 76.27 03:33:01 7 47.03 0.00 1.45 0.03 0.08 51.40 03:34:01 all 28.45 0.00 1.56 1.66 0.08 68.25 03:34:01 0 24.77 0.00 1.29 1.17 0.07 72.70 03:34:01 1 30.03 0.00 1.41 0.10 0.07 68.40 03:34:01 2 35.22 0.00 1.47 0.10 0.07 63.14 03:34:01 3 23.35 0.00 1.71 0.02 0.08 74.84 03:34:01 4 28.68 0.00 1.71 5.25 0.07 64.29 03:34:01 5 43.36 0.00 1.95 0.22 0.10 54.37 03:34:01 6 23.39 0.00 1.16 2.49 0.10 72.86 03:34:01 7 18.86 0.00 1.79 3.95 0.07 75.33 03:35:01 all 22.24 0.00 2.21 2.60 0.09 72.86 03:35:01 0 18.70 0.00 1.88 0.72 0.07 78.63 03:35:01 1 16.40 0.00 2.05 6.67 0.10 74.78 03:35:01 2 20.91 0.00 2.28 7.63 0.13 69.05 03:35:01 3 24.25 0.00 1.85 3.23 0.10 70.57 03:35:01 4 25.29 0.00 1.96 0.02 0.10 72.64 03:35:01 5 20.41 0.00 2.65 0.13 0.08 76.71 03:35:01 6 23.55 0.00 2.13 2.27 0.07 71.98 03:35:01 7 28.38 0.00 2.87 0.08 0.10 68.56 03:36:01 all 11.83 0.00 0.85 1.71 0.03 85.57 03:36:01 0 13.88 0.00 0.63 0.22 0.03 85.23 03:36:01 1 5.07 0.00 0.60 0.03 0.02 94.28 03:36:01 2 6.55 0.00 0.73 0.85 0.03 91.84 03:36:01 3 2.69 0.00 0.68 11.77 0.02 84.84 03:36:01 4 6.12 0.00 0.68 0.00 0.03 93.17 03:36:01 5 39.68 0.00 1.69 0.35 0.07 58.21 03:36:01 6 13.96 0.00 1.25 0.35 0.03 84.40 03:36:01 7 6.86 0.00 0.57 0.07 0.02 92.49 Average: all 22.76 0.00 1.32 1.92 0.06 73.93 Average: 0 18.90 0.00 1.13 0.74 0.06 79.17 Average: 1 26.20 0.00 1.41 2.05 0.07 70.28 Average: 2 26.62 0.00 1.62 3.56 0.08 68.12 Average: 3 18.64 0.00 1.12 2.65 0.07 77.51 Average: 4 23.58 0.00 1.12 1.77 0.06 73.46 Average: 5 27.50 0.00 1.55 0.15 0.07 70.73 Average: 6 19.92 0.00 1.12 1.24 0.06 77.66 Average: 7 20.76 0.00 1.47 3.21 0.06 74.50