---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75618 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: 2799.996 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 868 29048 0 2249 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:7f:c3:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe7f:c354/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:21:e3:35 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-75618) 10/09/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 320.47 36.78 283.68 1713.59 29338.80 22:57:01 130.28 18.05 112.23 705.75 33119.95 22:58:01 49.71 5.22 44.49 310.21 23790.83 Average: 165.97 19.92 146.05 905.41 28746.60 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30013488 31644696 2925724 8.88 72756 1866740 1476932 4.35 931576 1697260 206296 22:57:01 28619076 30431076 4320136 13.12 87132 2022632 3175772 9.34 2189192 1810352 20688 22:58:01 29757352 31624492 3181860 9.66 90180 2074432 1434936 4.22 1027828 1837480 15516 Average: 29463305 31233421 3475907 10.55 83356 1987935 2029213 5.97 1382865 1781697 80833 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 109.57 75.43 1098.39 28.07 0.00 0.00 0.00 0.00 22:56:01 lo 1.36 1.36 0.15 0.15 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 22:57:01 ens3 461.34 359.41 1943.41 99.56 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.05 0.05 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 22:58:01 ens3 410.61 310.48 404.46 110.60 0.00 0.00 0.00 0.00 22:58:01 lo 5.68 5.68 0.58 0.58 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 Average: ens3 328.38 249.40 1149.03 79.70 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.26 0.26 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75618) 10/09/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.84 0.00 1.02 2.88 0.04 86.23 22:56:01 0 2.13 0.00 0.24 0.07 0.00 97.56 22:56:01 1 11.36 0.00 0.98 6.76 0.03 80.86 22:56:01 2 19.77 0.00 2.70 4.69 0.03 72.80 22:56:01 3 4.24 0.00 0.56 8.79 0.09 86.32 22:56:01 4 20.62 0.00 1.58 1.46 0.05 76.29 22:56:01 5 6.24 0.00 0.73 0.49 0.03 92.51 22:56:01 6 11.19 0.00 0.82 0.75 0.03 87.21 22:56:01 7 3.26 0.00 0.58 0.07 0.02 96.08 22:57:01 all 16.73 0.00 1.15 1.56 0.05 80.51 22:57:01 0 7.23 0.00 1.17 0.08 0.03 91.48 22:57:01 1 17.10 0.00 1.84 1.15 0.07 79.85 22:57:01 2 22.19 0.00 0.89 0.42 0.05 76.45 22:57:01 3 18.34 0.00 1.30 10.11 0.07 70.18 22:57:01 4 14.50 0.00 1.45 0.42 0.03 83.60 22:57:01 5 17.84 0.00 1.17 0.22 0.08 80.69 22:57:01 6 19.22 0.00 0.57 0.08 0.03 80.09 22:57:01 7 17.41 0.00 0.77 0.05 0.05 81.71 22:58:01 all 19.61 0.00 1.10 1.44 0.05 77.80 22:58:01 0 14.14 0.00 1.68 0.15 0.05 83.98 22:58:01 1 41.00 0.00 1.77 0.52 0.07 56.64 22:58:01 2 19.36 0.00 0.94 0.20 0.05 79.46 22:58:01 3 14.56 0.00 1.30 0.53 0.03 83.58 22:58:01 4 10.86 0.00 0.79 4.13 0.05 84.17 22:58:01 5 16.50 0.00 0.90 5.48 0.05 77.06 22:58:01 6 25.82 0.00 0.77 0.38 0.05 72.97 22:58:01 7 14.64 0.00 0.65 0.10 0.05 84.55 Average: all 15.42 0.00 1.09 1.95 0.05 81.49 Average: 0 7.85 0.00 1.03 0.10 0.03 90.99 Average: 1 23.21 0.00 1.53 2.79 0.06 72.41 Average: 2 20.44 0.00 1.50 1.75 0.04 76.26 Average: 3 12.42 0.00 1.06 6.45 0.06 80.01 Average: 4 15.31 0.00 1.27 2.00 0.04 81.37 Average: 5 13.56 0.00 0.93 2.07 0.06 83.38 Average: 6 18.78 0.00 0.72 0.40 0.04 80.06 Average: 7 11.81 0.00 0.67 0.07 0.04 87.41