---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1993 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 849 28388 0 2929 30875 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:06:5b:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe06:5b56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:e7:44:2c 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-1993) 10/15/26 _x86_64_ (8 CPU) 15:20:45 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 374.48 73.74 300.73 5289.17 121466.31 15:23:01 184.22 18.95 165.27 469.39 71661.92 15:24:01 85.00 3.12 81.89 322.21 11489.55 Average: 214.57 31.94 182.64 2027.11 68208.89 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30149408 31644052 2789812 8.47 58140 1754224 1496840 4.40 916992 1598116 138068 15:23:01 29183960 31054424 3755260 11.40 84688 2081828 2326060 6.84 1524196 1910960 98220 15:24:01 29111148 31645724 3828072 11.62 93884 2721304 1409072 4.15 1160212 2316296 416864 Average: 29481505 31448067 3457715 10.50 78904 2185785 1743991 5.13 1200467 1941791 217717 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 292.72 225.92 1696.40 72.55 0.00 0.00 0.00 0.00 15:22:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 218.33 163.69 1751.68 37.53 0.00 0.00 0.00 0.00 15:23:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 660.22 486.60 3578.77 151.35 0.00 0.00 0.00 0.00 15:24:01 lo 0.13 0.13 0.01 0.01 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: ens3 390.42 292.07 2342.25 87.14 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1993) 10/15/26 _x86_64_ (8 CPU) 15:20:45 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 8.80 0.00 1.30 4.76 0.01 85.12 15:22:01 0 13.03 0.00 1.22 13.23 0.02 72.50 15:22:01 1 6.57 0.00 1.25 0.54 0.02 91.62 15:22:01 2 2.01 0.00 0.92 14.08 0.02 82.98 15:22:01 3 10.51 0.00 2.49 0.95 0.02 86.04 15:22:01 4 4.91 0.00 0.65 0.73 0.02 93.69 15:22:01 5 21.96 0.00 2.12 6.00 0.02 69.90 15:22:01 6 6.28 0.00 1.07 2.22 0.02 90.42 15:22:01 7 5.16 0.00 0.59 0.42 0.02 93.82 15:23:01 all 15.89 0.00 1.30 1.65 0.01 81.14 15:23:01 0 13.19 0.00 0.77 0.72 0.02 85.31 15:23:01 1 14.28 0.00 2.11 0.22 0.02 83.38 15:23:01 2 10.59 0.00 0.77 5.90 0.02 82.72 15:23:01 3 10.61 0.00 1.00 0.45 0.00 87.94 15:23:01 4 7.40 0.00 0.57 0.03 0.00 92.00 15:23:01 5 29.06 0.00 1.35 2.74 0.03 66.82 15:23:01 6 18.78 0.00 1.45 0.87 0.00 78.90 15:23:01 7 23.25 0.00 2.39 2.29 0.02 72.05 15:24:01 all 27.52 0.00 1.82 0.08 0.03 70.56 15:24:01 0 21.90 0.00 0.67 0.00 0.02 77.41 15:24:01 1 38.11 0.00 3.57 0.02 0.05 58.25 15:24:01 2 45.15 0.00 3.97 0.15 0.03 50.69 15:24:01 3 26.52 0.00 1.69 0.03 0.03 71.72 15:24:01 4 19.29 0.00 0.85 0.00 0.02 79.85 15:24:01 5 22.13 0.00 0.95 0.13 0.03 76.75 15:24:01 6 24.83 0.00 1.34 0.08 0.02 73.73 15:24:01 7 22.17 0.00 1.51 0.20 0.03 76.09 Average: all 17.40 0.00 1.47 2.16 0.02 78.94 Average: 0 16.05 0.00 0.88 4.64 0.02 78.41 Average: 1 19.66 0.00 2.31 0.26 0.03 77.74 Average: 2 19.26 0.00 1.89 6.71 0.02 72.12 Average: 3 15.86 0.00 1.73 0.48 0.02 81.92 Average: 4 10.53 0.00 0.69 0.26 0.01 88.51 Average: 5 24.38 0.00 1.47 2.96 0.03 71.16 Average: 6 16.62 0.00 1.29 1.06 0.01 81.03 Average: 7 16.87 0.00 1.49 0.97 0.02 80.65