---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1950 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 821 28678 0 2667 30908 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:f7:3f:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fef7:3fea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:b6:fb:f6 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::42:45ff:feb6:fbf6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1950) 10/15/26 _x86_64_ (8 CPU) 12:29:32 LINUX RESTART (8 CPU) 12:30:03 tps rtps wtps bread/s bwrtn/s 12:31:01 344.32 67.95 276.37 4381.59 101913.33 12:32:01 284.14 9.92 274.23 1673.34 89152.35 12:33:01 38.89 0.87 38.03 55.32 24653.49 Average: 221.11 25.77 195.35 2010.24 71578.17 12:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 30220304 31678808 2718916 8.25 54692 1723572 1472916 4.33 869952 1578120 62420 12:32:01 29442312 31709280 3496908 10.62 92148 2461744 1548896 4.56 1033380 2118840 0 12:33:01 29336504 31617592 3602716 10.94 96508 2470180 1503424 4.42 1068416 2190904 8932 Average: 29666373 31668560 3272847 9.94 81116 2218499 1508412 4.44 990583 1962621 23784 12:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 1.24 1.24 0.14 0.14 0.00 0.00 0.00 0.00 12:31:01 ens3 415.50 300.95 1913.87 77.49 0.00 0.00 0.00 0.00 12:32:01 docker0 155.87 213.89 8.29 2155.21 0.00 0.00 0.00 0.00 12:32:01 lo 2.93 2.93 0.33 0.33 0.00 0.00 0.00 0.00 12:32:01 ens3 369.25 266.66 3849.85 31.39 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:33:01 ens3 152.72 238.23 23.10 1817.17 0.00 0.00 0.00 0.00 Average: docker0 52.59 72.17 2.80 727.20 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 311.36 268.25 1930.08 648.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1950) 10/15/26 _x86_64_ (8 CPU) 12:29:32 LINUX RESTART (8 CPU) 12:30:03 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 7.77 0.00 0.89 2.31 0.01 89.02 12:31:01 0 4.60 0.00 0.57 0.83 0.00 94.00 12:31:01 1 12.85 0.00 1.37 3.38 0.00 82.40 12:31:01 2 6.04 0.00 0.88 0.12 0.00 92.95 12:31:01 3 2.97 0.00 0.45 0.28 0.00 96.30 12:31:01 4 18.80 0.00 1.36 1.76 0.00 78.08 12:31:01 5 7.24 0.00 0.90 0.57 0.00 91.29 12:31:01 6 4.96 0.00 0.92 0.74 0.00 93.39 12:31:01 7 4.71 0.00 0.66 10.79 0.00 83.84 12:32:01 all 8.76 0.00 1.76 2.04 0.01 87.43 12:32:01 0 3.19 0.00 1.75 2.20 0.02 92.84 12:32:01 1 9.60 0.00 1.76 0.12 0.02 88.51 12:32:01 2 2.97 0.00 2.29 2.22 0.02 92.51 12:32:01 3 7.38 0.00 1.20 0.18 0.02 91.22 12:32:01 4 27.29 0.00 2.94 1.42 0.03 68.32 12:32:01 5 7.34 0.00 1.37 0.43 0.02 90.84 12:32:01 6 9.54 0.00 1.63 2.20 0.00 86.62 12:32:01 7 2.77 0.00 1.15 7.55 0.02 88.50 12:33:01 all 11.85 0.00 0.81 0.33 0.01 87.00 12:33:01 0 9.44 0.00 1.04 0.02 0.02 89.49 12:33:01 1 7.58 0.00 0.48 0.13 0.00 91.80 12:33:01 2 15.30 0.00 0.92 0.69 0.02 83.07 12:33:01 3 1.32 0.00 0.58 0.02 0.00 98.08 12:33:01 4 2.67 0.00 0.65 0.35 0.02 96.31 12:33:01 5 22.87 0.00 1.10 0.02 0.02 76.00 12:33:01 6 30.15 0.00 1.13 0.02 0.03 68.67 12:33:01 7 5.40 0.00 0.58 1.38 0.00 92.63 Average: all 9.48 0.00 1.16 1.55 0.01 87.80 Average: 0 5.75 0.00 1.13 1.02 0.01 92.09 Average: 1 9.98 0.00 1.20 1.18 0.01 87.63 Average: 2 8.12 0.00 1.37 1.02 0.01 89.48 Average: 3 3.90 0.00 0.75 0.16 0.01 95.19 Average: 4 16.23 0.00 1.66 1.17 0.02 80.93 Average: 5 12.55 0.00 1.13 0.34 0.01 85.98 Average: 6 14.99 0.00 1.23 0.99 0.01 82.77 Average: 7 4.29 0.00 0.80 6.52 0.01 88.38