---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2686 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 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 864 28112 0 3190 30853 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:8b:fa:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe8b:faa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:15:db:96 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::42:2cff:fe15:db96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2686) 03/18/26 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 294.72 32.12 262.60 1065.24 44228.19 03:30:01 155.27 21.10 134.17 520.67 50770.13 03:31:01 38.51 0.38 38.13 41.73 36239.29 03:32:01 97.68 3.52 94.17 463.12 46389.47 03:33:01 101.90 2.95 98.95 106.50 24384.14 Average: 137.62 12.01 125.60 439.46 40401.49 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30116624 31762396 2822596 8.57 76540 1874120 1375384 4.05 788636 1732704 220404 03:30:01 28484332 30416112 4454888 13.52 89728 2136100 3163068 9.31 2212036 1914988 13448 03:31:01 28038252 30019584 4900968 14.88 92860 2179580 3208952 9.44 2645740 1922004 9396 03:32:01 27838196 30301616 5101024 15.49 99836 2643436 2614316 7.69 2450256 2287124 20652 03:33:01 28810488 31612784 4128732 12.53 106888 2968140 1461428 4.30 1155468 2598916 34040 Average: 28657578 30822498 4281642 13.00 93170 2360275 2364630 6.96 1850427 2091147 59588 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 362.23 259.10 1826.00 77.07 0.00 0.00 0.00 0.00 03:29:01 lo 1.27 1.27 0.15 0.15 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 718.90 462.98 3976.58 130.13 0.00 0.00 0.00 0.00 03:30:01 lo 0.87 0.87 0.08 0.08 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 495.13 364.12 643.65 153.47 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 3.67 6.23 0.21 77.97 0.00 0.00 0.00 0.00 03:32:01 ens3 343.74 255.09 1630.47 82.18 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 docker0 1.83 2.90 0.11 39.87 0.00 0.00 0.00 0.00 03:33:01 ens3 357.66 247.12 148.80 82.17 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 1.10 1.83 0.06 23.57 0.00 0.00 0.00 0.00 Average: ens3 455.52 317.67 1644.98 105.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2686) 03/18/26 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.13 0.00 1.01 2.29 0.05 85.53 03:29:01 0 4.57 0.00 1.31 6.48 0.12 87.53 03:29:01 1 9.57 0.00 0.80 0.15 0.03 89.45 03:29:01 2 3.34 0.00 0.17 0.02 0.02 96.46 03:29:01 3 2.92 0.00 0.23 0.02 0.02 96.82 03:29:01 4 3.01 0.00 0.38 8.02 0.03 88.56 03:29:01 5 36.11 0.00 2.69 2.67 0.08 58.44 03:29:01 6 18.98 0.00 1.50 0.70 0.05 78.77 03:29:01 7 10.51 0.00 0.95 0.28 0.03 88.22 03:30:01 all 30.68 0.00 1.43 0.86 0.10 66.93 03:30:01 0 22.99 0.00 1.55 1.63 0.08 73.74 03:30:01 1 30.09 0.00 1.00 0.05 0.10 68.75 03:30:01 2 37.48 0.00 1.19 0.02 0.12 61.20 03:30:01 3 31.03 0.00 0.92 2.74 0.08 65.22 03:30:01 4 29.01 0.00 0.84 0.89 0.08 69.19 03:30:01 5 31.13 0.00 1.07 0.25 0.10 67.44 03:30:01 6 33.87 0.00 2.56 0.22 0.12 63.24 03:30:01 7 29.84 0.00 2.34 1.07 0.10 66.65 03:31:01 all 40.41 0.00 1.10 0.53 0.09 57.86 03:31:01 0 46.10 0.00 1.15 0.07 0.08 52.60 03:31:01 1 38.35 0.00 1.22 0.05 0.08 60.30 03:31:01 2 42.05 0.00 0.78 0.03 0.10 57.03 03:31:01 3 58.63 0.00 1.44 1.13 0.10 38.70 03:31:01 4 37.33 0.00 0.85 1.67 0.08 60.07 03:31:01 5 40.94 0.00 0.79 0.00 0.07 58.21 03:31:01 6 33.31 0.00 1.37 0.02 0.10 65.20 03:31:01 7 26.60 0.00 1.20 1.27 0.07 70.86 03:32:01 all 25.02 0.00 1.82 1.24 0.09 71.83 03:32:01 0 24.51 0.00 2.03 0.12 0.10 73.25 03:32:01 1 25.17 0.00 1.57 1.83 0.08 71.35 03:32:01 2 19.74 0.00 1.76 0.05 0.08 78.37 03:32:01 3 26.69 0.00 1.71 0.37 0.08 71.15 03:32:01 4 33.29 0.00 2.57 0.07 0.10 63.98 03:32:01 5 16.35 0.00 1.39 0.03 0.08 82.14 03:32:01 6 37.62 0.00 1.66 3.23 0.10 57.39 03:32:01 7 16.86 0.00 1.86 4.25 0.08 76.95 03:33:01 all 19.87 0.00 2.14 1.14 0.09 76.77 03:33:01 0 29.31 0.00 3.56 3.66 0.10 63.36 03:33:01 1 10.79 0.00 1.91 0.48 0.07 86.75 03:33:01 2 26.61 0.00 2.65 1.07 0.08 69.59 03:33:01 3 17.92 0.00 2.22 0.02 0.08 79.76 03:33:01 4 22.38 0.00 1.90 1.36 0.08 74.27 03:33:01 5 14.05 0.00 1.71 0.70 0.08 83.45 03:33:01 6 13.71 0.00 1.63 0.69 0.07 83.91 03:33:01 7 24.24 0.00 1.63 1.07 0.10 72.96 Average: all 25.42 0.00 1.50 1.21 0.08 71.78 Average: 0 25.51 0.00 1.92 2.39 0.10 70.08 Average: 1 22.77 0.00 1.30 0.51 0.07 75.34 Average: 2 25.84 0.00 1.31 0.24 0.08 72.53 Average: 3 27.45 0.00 1.30 0.86 0.07 70.32 Average: 4 25.00 0.00 1.31 2.40 0.08 71.22 Average: 5 27.73 0.00 1.53 0.73 0.08 69.93 Average: 6 27.49 0.00 1.74 0.97 0.09 69.71 Average: 7 21.61 0.00 1.60 1.59 0.08 75.13