---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5400 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 839 25885 0 5442 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:90:9c:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe90:9c2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:8e:e2:3b 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-5400) 09/26/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 166.50 18.44 148.06 390.98 79550.45 12:25:01 146.26 7.43 138.83 523.65 57309.52 12:26:01 172.47 8.93 163.54 1024.76 100598.30 Average: 161.72 11.56 150.15 647.89 79150.53 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29756636 31567180 3182584 9.66 78488 2032232 1972836 5.80 998172 1872400 243384 12:25:01 25682340 30068200 7256880 22.03 106676 4497804 3574628 10.52 2580280 4237940 2304692 12:26:01 26462564 31573772 6476656 19.66 115068 5182692 1534712 4.52 1360096 4642808 390000 Average: 27300513 31069717 5638707 17.12 100077 3904243 2360725 6.95 1646183 3584383 979359 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 141.15 92.97 1899.08 18.74 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:25:01 ens3 871.29 514.78 11416.59 85.13 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.38 4.38 0.60 0.60 0.00 0.00 0.00 0.00 12:26:01 ens3 286.90 237.63 1910.54 54.75 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 5.60 5.60 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 434.74 282.85 5093.15 53.06 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 3.84 3.84 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5400) 09/26/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.03 0.00 0.90 1.70 0.01 86.36 12:24:01 0 17.53 0.00 0.93 0.15 0.00 81.39 12:24:01 1 5.27 0.00 0.32 5.09 0.00 89.32 12:24:01 2 13.88 0.00 1.44 0.58 0.00 84.10 12:24:01 3 3.53 0.00 0.29 0.12 0.00 96.06 12:24:01 4 3.26 0.00 1.02 6.74 0.00 88.98 12:24:01 5 2.05 0.00 0.12 0.00 0.00 97.83 12:24:01 6 15.38 0.00 0.78 0.32 0.00 83.52 12:24:01 7 27.31 0.00 2.27 0.65 0.02 69.75 12:25:01 all 29.02 0.00 4.50 0.58 0.01 65.90 12:25:01 0 30.92 0.00 4.72 0.30 0.02 64.04 12:25:01 1 22.62 0.00 3.37 0.82 0.00 73.19 12:25:01 2 26.84 0.00 5.58 0.03 0.00 67.55 12:25:01 3 32.95 0.00 3.22 0.27 0.02 63.55 12:25:01 4 31.79 0.00 4.76 1.62 0.02 61.81 12:25:01 5 32.39 0.00 4.71 0.88 0.02 62.01 12:25:01 6 29.57 0.00 4.40 0.03 0.02 65.99 12:25:01 7 25.12 0.00 5.24 0.67 0.00 68.97 12:26:01 all 21.80 0.00 2.91 0.92 0.01 74.37 12:26:01 0 23.66 0.00 2.09 0.69 0.00 73.56 12:26:01 1 18.33 0.00 2.93 0.07 0.02 78.65 12:26:01 2 18.28 0.00 2.97 0.12 0.02 78.62 12:26:01 3 21.19 0.00 3.88 0.20 0.00 74.72 12:26:01 4 26.07 0.00 3.44 4.95 0.00 65.54 12:26:01 5 15.89 0.00 2.09 0.12 0.00 81.90 12:26:01 6 31.00 0.00 2.84 0.12 0.02 66.03 12:26:01 7 19.99 0.00 2.95 1.09 0.02 75.95 Average: all 20.65 0.00 2.77 1.06 0.01 75.51 Average: 0 24.05 0.00 2.59 0.38 0.01 72.98 Average: 1 15.47 0.00 2.22 1.97 0.01 80.33 Average: 2 19.68 0.00 3.33 0.24 0.01 76.74 Average: 3 19.29 0.00 2.47 0.20 0.01 78.04 Average: 4 20.46 0.00 3.09 4.43 0.01 72.03 Average: 5 16.80 0.00 2.31 0.33 0.01 80.56 Average: 6 25.35 0.00 2.68 0.16 0.01 71.80 Average: 7 24.13 0.00 3.49 0.80 0.01 71.56