---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5242 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 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 2003 27076 0 3086 29716 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:f4:15:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fef4:1573/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:0a:5f:9d 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::42:95ff:fe0a:5f9d/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-5242) 09/26/26 _x86_64_ (8 CPU) 02:20:21 LINUX RESTART (8 CPU) 02:21:02 tps rtps wtps bread/s bwrtn/s 02:22:01 150.21 18.13 132.08 344.48 81554.45 02:23:01 150.54 8.12 142.43 564.57 55862.56 02:24:01 28.91 0.55 28.36 10.80 3447.43 02:25:01 104.40 3.40 101.00 428.52 29613.60 02:26:01 8.80 1.83 6.97 58.12 2932.71 Average: 88.37 6.37 82.00 281.09 34525.25 02:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29705672 31506884 3233540 9.82 78700 2022640 1992964 5.86 1056348 1866024 305676 02:23:01 27907356 29961400 5031856 15.28 87920 2256296 5081036 14.95 2646892 2043580 24568 02:24:01 28102724 30237420 4836488 14.68 91680 2329608 2936208 8.64 2393944 2097428 11696 02:25:01 27501960 30173928 5437252 16.51 99788 2847860 2612228 7.69 2633112 2430492 544 02:26:01 27769368 30461456 5169844 15.70 100100 2867664 2539820 7.47 2369872 2429196 2380 Average: 28197416 30468218 4741796 14.40 91638 2464814 3032451 8.92 2220034 2173344 68973 02:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 146.33 100.07 1855.27 31.31 0.00 0.00 0.00 0.00 02:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 559.67 362.32 3248.75 125.39 0.00 0.00 0.00 0.00 02:24:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 350.07 276.74 836.22 111.87 0.00 0.00 0.00 0.00 02:25:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:25:01 ens3 174.13 136.72 1477.24 150.38 0.00 0.00 0.00 0.00 02:26:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 334.19 346.29 384.33 1719.32 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.43 244.91 1559.37 428.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5242) 09/26/26 _x86_64_ (8 CPU) 02:20:21 LINUX RESTART (8 CPU) 02:21:02 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.95 0.00 0.84 1.94 0.00 86.26 02:22:01 0 1.64 0.00 0.26 0.24 0.00 97.87 02:22:01 1 11.87 0.00 0.81 0.34 0.00 86.98 02:22:01 2 37.00 0.00 2.02 0.83 0.00 60.15 02:22:01 3 5.81 0.00 0.80 5.81 0.00 87.59 02:22:01 4 21.81 0.00 1.96 1.94 0.02 74.28 02:22:01 5 4.36 0.00 0.22 0.07 0.00 95.35 02:22:01 6 2.82 0.00 0.15 6.29 0.00 90.73 02:22:01 7 2.29 0.00 0.53 0.00 0.00 97.19 02:23:01 all 30.85 0.00 1.41 0.65 0.01 67.08 02:23:01 0 28.76 0.00 1.61 0.18 0.00 69.45 02:23:01 1 35.24 0.00 0.77 0.07 0.00 63.92 02:23:01 2 31.99 0.00 1.52 3.72 0.02 62.75 02:23:01 3 30.27 0.00 1.10 0.15 0.00 68.47 02:23:01 4 32.02 0.00 1.27 0.25 0.00 66.46 02:23:01 5 29.28 0.00 1.92 0.17 0.00 68.64 02:23:01 6 31.10 0.00 1.17 0.69 0.00 67.05 02:23:01 7 28.09 0.00 1.96 0.03 0.00 69.92 02:24:01 all 59.45 0.00 2.41 0.02 0.02 38.11 02:24:01 0 56.60 0.00 2.43 0.00 0.02 40.95 02:24:01 1 61.19 0.00 1.97 0.00 0.02 36.82 02:24:01 2 58.53 0.00 2.20 0.02 0.00 39.26 02:24:01 3 60.06 0.00 2.29 0.02 0.03 37.59 02:24:01 4 55.29 0.00 2.06 0.05 0.00 42.60 02:24:01 5 59.26 0.00 2.93 0.02 0.02 37.78 02:24:01 6 60.63 0.00 2.46 0.02 0.03 36.86 02:24:01 7 64.01 0.00 2.93 0.00 0.03 33.03 02:25:01 all 62.34 0.00 2.43 0.62 0.01 34.60 02:25:01 0 62.81 0.00 1.91 0.17 0.02 35.10 02:25:01 1 62.10 0.00 1.91 2.99 0.02 32.99 02:25:01 2 61.79 0.00 2.11 0.10 0.02 35.99 02:25:01 3 61.10 0.00 2.47 0.18 0.02 36.23 02:25:01 4 66.30 0.00 3.12 0.92 0.02 29.65 02:25:01 5 62.67 0.00 2.04 0.07 0.02 35.21 02:25:01 6 62.92 0.00 3.13 0.52 0.02 33.41 02:25:01 7 59.00 0.00 2.73 0.05 0.02 38.20 02:26:01 all 14.07 0.00 0.50 0.03 0.00 85.40 02:26:01 0 13.74 0.00 0.25 0.00 0.00 86.01 02:26:01 1 17.43 0.00 0.82 0.10 0.00 81.66 02:26:01 2 12.75 0.00 0.23 0.07 0.00 86.95 02:26:01 3 10.40 0.00 0.42 0.00 0.00 89.19 02:26:01 4 17.22 0.00 1.05 0.00 0.00 81.73 02:26:01 5 8.44 0.00 0.33 0.00 0.00 91.22 02:26:01 6 12.76 0.00 0.61 0.02 0.00 86.60 02:26:01 7 19.84 0.00 0.25 0.00 0.02 79.90 Average: all 35.59 0.00 1.52 0.65 0.01 62.23 Average: 0 32.82 0.00 1.29 0.12 0.01 65.76 Average: 1 37.61 0.00 1.26 0.70 0.01 60.43 Average: 2 40.39 0.00 1.61 0.95 0.01 57.04 Average: 3 33.60 0.00 1.42 1.22 0.01 63.76 Average: 4 38.55 0.00 1.89 0.63 0.01 58.92 Average: 5 32.88 0.00 1.49 0.06 0.01 65.56 Average: 6 34.15 0.00 1.51 1.49 0.01 62.85 Average: 7 34.72 0.00 1.68 0.02 0.01 63.57