---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43578 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 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 866 29041 0 2259 30872 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:77:40:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe77:40a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:74:61:94 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43578) 09/04/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 172.20 17.58 154.62 340.74 98395.73 22:57:01 89.32 8.17 81.15 642.43 13232.59 22:58:01 42.38 2.92 39.46 115.18 3642.46 Average: 101.30 9.55 91.75 366.12 38423.60 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30029456 31701712 2909764 8.83 78420 1896708 1332792 3.92 854496 1745720 127816 22:57:01 29003540 30827748 3935680 11.95 88656 2031064 2375940 6.99 1782100 1828192 5296 22:58:01 29768612 31644456 3170608 9.63 92956 2077572 1417580 4.17 1011672 1833104 12504 Average: 29600536 31391305 3338684 10.14 86677 2001781 1708771 5.03 1216089 1802339 48539 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 122.58 100.23 1145.57 26.16 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 ens3 655.77 439.18 1811.16 141.74 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.82 4.82 0.48 0.48 0.00 0.00 0.00 0.00 22:58:01 ens3 115.38 85.25 317.92 32.04 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 297.91 208.22 1091.55 66.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43578) 09/04/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.75 0.00 0.68 1.52 0.03 89.01 22:56:01 0 8.57 0.00 0.53 0.08 0.00 90.81 22:56:01 1 13.99 0.00 0.62 0.77 0.05 84.57 22:56:01 2 8.03 0.00 0.60 0.10 0.03 91.24 22:56:01 3 2.85 0.00 0.30 0.17 0.02 96.67 22:56:01 4 4.80 0.00 0.65 0.42 0.03 94.09 22:56:01 5 1.23 0.00 0.22 0.03 0.02 98.50 22:56:01 6 3.30 0.00 0.75 5.44 0.05 90.46 22:56:01 7 27.30 0.00 1.76 5.23 0.07 65.64 22:57:01 all 27.45 0.00 1.43 0.21 0.06 70.85 22:57:01 0 32.21 0.00 0.95 0.08 0.05 66.70 22:57:01 1 30.11 0.00 2.09 0.43 0.07 67.30 22:57:01 2 25.92 0.00 1.47 0.03 0.05 72.52 22:57:01 3 22.14 0.00 1.10 0.12 0.05 76.59 22:57:01 4 27.78 0.00 1.74 0.02 0.07 70.39 22:57:01 5 36.26 0.00 1.14 0.20 0.07 62.34 22:57:01 6 19.66 0.00 1.32 0.25 0.05 78.72 22:57:01 7 25.51 0.00 1.62 0.52 0.07 72.28 22:58:01 all 11.37 0.00 0.88 0.24 0.03 87.49 22:58:01 0 1.40 0.00 0.48 0.00 0.02 98.10 22:58:01 1 2.62 0.00 0.62 0.02 0.05 96.70 22:58:01 2 5.40 0.00 0.62 0.02 0.02 93.95 22:58:01 3 7.34 0.00 0.88 0.03 0.02 91.73 22:58:01 4 27.29 0.00 1.35 0.18 0.05 71.13 22:58:01 5 24.53 0.00 1.29 0.17 0.03 73.98 22:58:01 6 5.32 0.00 0.78 1.44 0.03 92.42 22:58:01 7 17.03 0.00 1.00 0.08 0.05 81.83 Average: all 15.85 0.00 1.00 0.66 0.04 82.46 Average: 0 14.06 0.00 0.66 0.06 0.02 85.21 Average: 1 15.57 0.00 1.11 0.41 0.06 82.86 Average: 2 13.10 0.00 0.90 0.05 0.03 85.92 Average: 3 10.76 0.00 0.76 0.11 0.03 88.35 Average: 4 19.95 0.00 1.25 0.21 0.05 78.55 Average: 5 20.66 0.00 0.88 0.13 0.04 78.29 Average: 6 9.43 0.00 0.95 2.37 0.04 87.20 Average: 7 23.28 0.00 1.46 1.95 0.06 73.25