---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2693 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: 2799.974 BogoMIPS: 5599.94 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 145G 7% / 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 855 28419 0 2892 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 mq state UP group default qlen 1000 link/ether fa:16:3e:3f:70:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe3f:70b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:28:4f:bf 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:f3ff:fe28:4fbf/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-2693) 03/18/26 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 155.05 17.96 137.09 356.15 77214.26 05:06:01 137.34 8.97 128.38 603.63 52897.85 05:07:01 27.76 0.40 27.36 8.53 3367.84 05:08:01 104.90 3.22 101.68 423.80 29659.06 05:09:01 37.43 3.47 33.96 131.71 2285.22 Average: 92.50 6.80 85.70 304.77 33086.32 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29879088 31546452 3060132 9.29 78072 1893344 2002640 5.89 1026160 1734940 149796 05:06:01 27904276 29780768 5034944 15.29 89040 2081156 5058900 14.88 2842072 1865084 23236 05:07:01 28270300 30227076 4668920 14.17 92812 2154208 2870928 8.45 2416652 1920380 11728 05:08:01 27806700 30301284 5132520 15.58 101060 2672648 2575568 7.58 2518336 2253872 584 05:09:01 29111084 31619148 3828136 11.62 104528 2682444 1472340 4.33 1230952 2241696 10844 Average: 28594290 30694946 4344930 13.19 93102 2296760 2796075 8.23 2006834 2003194 39238 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 ens3 109.98 76.24 1307.52 17.84 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:06:01 ens3 411.50 322.65 2385.22 73.83 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 299.05 243.09 817.09 88.36 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 05:08:01 ens3 271.30 208.42 1509.29 338.96 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 ens3 155.42 199.23 33.18 1365.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 249.45 209.92 1210.46 376.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2693) 03/18/26 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.95 0.00 0.76 1.56 0.03 87.71 05:05:01 0 1.98 0.00 0.33 0.28 0.00 97.40 05:05:01 1 8.31 0.00 0.68 0.27 0.03 90.71 05:05:01 2 5.96 0.00 0.67 2.87 0.03 90.47 05:05:01 3 14.81 0.00 1.37 2.94 0.03 80.85 05:05:01 4 19.91 0.00 1.12 0.28 0.05 78.64 05:05:01 5 8.98 0.00 0.69 0.22 0.03 90.08 05:05:01 6 3.67 0.00 0.27 0.02 0.00 96.05 05:05:01 7 16.01 0.00 0.94 5.59 0.08 77.38 05:06:01 all 43.42 0.00 1.73 0.55 0.07 54.22 05:06:01 0 52.82 0.00 1.60 0.13 0.08 45.36 05:06:01 1 38.78 0.00 2.86 0.17 0.08 58.11 05:06:01 2 40.61 0.00 1.37 0.64 0.07 57.32 05:06:01 3 47.21 0.00 1.24 1.17 0.07 50.31 05:06:01 4 39.04 0.00 1.21 1.41 0.07 58.28 05:06:01 5 39.63 0.00 2.43 0.37 0.07 57.51 05:06:01 6 39.83 0.00 1.40 0.00 0.07 58.70 05:06:01 7 49.48 0.00 1.71 0.52 0.08 48.21 05:07:01 all 59.73 0.00 2.30 0.01 0.07 37.88 05:07:01 0 54.22 0.00 1.96 0.00 0.05 43.78 05:07:01 1 59.48 0.00 2.41 0.05 0.07 37.99 05:07:01 2 62.80 0.00 2.14 0.02 0.07 34.97 05:07:01 3 58.15 0.00 1.67 0.00 0.08 40.09 05:07:01 4 55.05 0.00 1.74 0.02 0.07 43.13 05:07:01 5 59.07 0.00 2.15 0.02 0.07 38.69 05:07:01 6 61.58 0.00 3.45 0.03 0.08 34.85 05:07:01 7 67.53 0.00 2.96 0.00 0.07 29.45 05:08:01 all 65.54 0.00 2.30 0.48 0.08 31.60 05:08:01 0 62.28 0.00 2.29 1.37 0.08 33.97 05:08:01 1 63.97 0.00 2.29 0.23 0.07 33.43 05:08:01 2 64.72 0.00 2.01 0.05 0.07 33.15 05:08:01 3 67.07 0.00 2.04 0.03 0.07 30.79 05:08:01 4 63.78 0.00 2.35 0.03 0.08 33.75 05:08:01 5 66.84 0.00 2.16 0.60 0.08 30.32 05:08:01 6 71.99 0.00 3.15 0.60 0.10 24.16 05:08:01 7 63.72 0.00 2.06 0.90 0.08 33.23 05:09:01 all 12.10 0.00 0.76 0.22 0.04 86.88 05:09:01 0 2.22 0.00 0.45 1.27 0.02 96.05 05:09:01 1 4.82 0.00 0.48 0.02 0.07 94.61 05:09:01 2 16.95 0.00 0.77 0.05 0.03 82.20 05:09:01 3 9.67 0.00 0.75 0.13 0.03 89.41 05:09:01 4 30.52 0.00 1.15 0.18 0.05 68.09 05:09:01 5 11.98 0.00 0.97 0.03 0.03 86.99 05:09:01 6 7.92 0.00 0.75 0.00 0.03 91.29 05:09:01 7 12.79 0.00 0.72 0.03 0.03 86.43 Average: all 38.12 0.00 1.57 0.56 0.06 59.68 Average: 0 34.66 0.00 1.33 0.61 0.05 63.36 Average: 1 35.04 0.00 1.75 0.15 0.06 63.01 Average: 2 38.17 0.00 1.39 0.73 0.05 59.67 Average: 3 39.35 0.00 1.41 0.86 0.06 58.32 Average: 4 41.66 0.00 1.51 0.38 0.06 56.38 Average: 5 37.29 0.00 1.68 0.25 0.06 60.72 Average: 6 36.95 0.00 1.80 0.13 0.06 61.06 Average: 7 41.89 0.00 1.68 1.41 0.07 54.96