---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5871 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 712K 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 866 28039 0 3261 30850 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:72:60:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe72:6042/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:5e:4e:4c 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:dff:fe5e:4e4c/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-5871) 04/25/26 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 147.39 35.33 112.06 1017.43 45067.16 03:30:01 130.54 7.70 122.85 245.29 51249.99 03:31:01 38.86 0.48 38.38 43.73 37716.65 03:32:01 110.58 3.23 107.35 452.32 43207.60 03:33:01 101.35 2.98 98.37 110.25 24004.00 Average: 105.75 9.95 95.80 373.80 40249.08 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30015636 31749560 2923584 8.88 78976 1958060 1344084 3.95 806636 1806164 224956 03:30:01 28508596 30503224 4430624 13.45 89964 2197852 3101004 9.12 2126428 1975592 11256 03:31:01 28158392 30200512 4780828 14.51 93000 2239640 3121560 9.18 2462852 1982008 8292 03:32:01 27915984 30460192 5023236 15.25 101040 2721948 2553684 7.51 2287296 2369620 23388 03:33:01 28714892 31589908 4224328 12.82 108280 3038560 1503580 4.42 1176016 2672852 35648 Average: 28662700 30900679 4276520 12.98 94252 2431212 2324782 6.84 1771846 2161247 60708 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 133.36 98.32 1735.61 26.57 0.00 0.00 0.00 0.00 03:29:01 lo 1.53 1.53 0.18 0.18 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 ens3 597.22 457.74 3712.66 121.45 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.06 0.06 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 ens3 504.93 318.38 627.56 135.30 0.00 0.00 0.00 0.00 03:31:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 03:32:01 docker0 3.03 6.30 0.26 122.09 0.00 0.00 0.00 0.00 03:32:01 ens3 506.75 357.31 1879.64 105.39 0.00 0.00 0.00 0.00 03:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:33:01 docker0 1.95 4.67 0.16 62.33 0.00 0.00 0.00 0.00 03:33:01 ens3 214.36 171.12 142.23 74.10 0.00 0.00 0.00 0.00 03:33:01 lo 14.06 14.06 1.27 1.27 0.00 0.00 0.00 0.00 Average: docker0 1.00 2.19 0.08 36.88 0.00 0.00 0.00 0.00 Average: ens3 391.32 280.57 1619.54 92.56 0.00 0.00 0.00 0.00 Average: lo 3.57 3.57 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5871) 04/25/26 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.09 0.00 0.77 2.14 0.03 87.98 03:29:01 0 30.09 0.00 1.75 1.25 0.05 66.86 03:29:01 1 8.38 0.00 0.37 4.25 0.02 86.98 03:29:01 2 20.04 0.00 1.70 0.62 0.03 77.61 03:29:01 3 4.18 0.00 0.69 2.76 0.05 92.32 03:29:01 4 8.78 0.00 0.55 0.25 0.03 90.39 03:29:01 5 0.65 0.00 0.48 0.02 0.02 98.83 03:29:01 6 0.27 0.00 0.37 7.96 0.03 91.37 03:29:01 7 0.27 0.00 0.20 0.02 0.02 99.50 03:30:01 all 30.48 0.00 1.32 1.07 0.07 67.06 03:30:01 0 36.33 0.00 1.62 0.47 0.07 61.52 03:30:01 1 37.09 0.00 1.30 0.95 0.08 60.57 03:30:01 2 32.61 0.00 1.12 2.61 0.08 63.57 03:30:01 3 27.61 0.00 1.19 0.82 0.07 70.32 03:30:01 4 33.24 0.00 1.32 0.98 0.08 64.37 03:30:01 5 31.56 0.00 1.66 0.05 0.10 66.63 03:30:01 6 24.02 0.00 1.30 2.44 0.05 72.19 03:30:01 7 21.40 0.00 1.07 0.18 0.03 77.32 03:31:01 all 41.37 0.00 1.02 0.37 0.07 57.18 03:31:01 0 28.22 0.00 1.30 0.43 0.07 69.98 03:31:01 1 45.54 0.00 0.79 2.42 0.07 51.19 03:31:01 2 65.29 0.00 1.04 0.00 0.07 33.61 03:31:01 3 39.71 0.00 0.74 0.02 0.07 59.47 03:31:01 4 27.67 0.00 0.77 0.03 0.07 71.46 03:31:01 5 43.17 0.00 0.93 0.03 0.05 55.81 03:31:01 6 38.47 0.00 1.27 0.02 0.08 60.16 03:31:01 7 42.85 0.00 1.32 0.00 0.08 55.74 03:32:01 all 23.61 0.00 1.74 0.96 0.07 73.62 03:32:01 0 15.79 0.00 1.47 3.62 0.07 79.06 03:32:01 1 18.10 0.00 1.82 2.89 0.05 77.13 03:32:01 2 22.73 0.00 1.17 0.23 0.07 75.79 03:32:01 3 22.82 0.00 1.74 0.08 0.08 75.26 03:32:01 4 33.18 0.00 2.10 0.18 0.08 64.46 03:32:01 5 23.15 0.00 2.43 0.37 0.07 73.98 03:32:01 6 19.80 0.00 1.31 0.18 0.07 78.63 03:32:01 7 33.31 0.00 1.83 0.12 0.07 64.68 03:33:01 all 20.63 0.00 2.04 0.54 0.07 76.72 03:33:01 0 13.77 0.00 1.54 0.08 0.07 84.54 03:33:01 1 19.91 0.00 2.03 1.28 0.07 76.72 03:33:01 2 21.15 0.00 2.03 0.20 0.07 76.56 03:33:01 3 20.18 0.00 1.74 0.92 0.08 77.08 03:33:01 4 18.34 0.00 2.45 0.71 0.05 78.45 03:33:01 5 16.79 0.00 2.09 0.75 0.08 80.28 03:33:01 6 22.36 0.00 2.36 0.10 0.05 75.13 03:33:01 7 32.52 0.00 2.10 0.27 0.07 65.05 Average: all 25.04 0.00 1.38 1.01 0.06 72.51 Average: 0 24.86 0.00 1.54 1.17 0.06 72.37 Average: 1 25.80 0.00 1.26 2.36 0.06 70.52 Average: 2 32.38 0.00 1.41 0.73 0.06 65.42 Average: 3 22.90 0.00 1.22 0.92 0.07 74.89 Average: 4 24.24 0.00 1.44 0.43 0.06 73.83 Average: 5 23.06 0.00 1.52 0.24 0.06 75.12 Average: 6 21.00 0.00 1.32 2.14 0.06 75.48 Average: 7 26.05 0.00 1.30 0.12 0.05 72.48