---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2625 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 144G 8% / 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 850 28111 0 3205 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:6a:5d:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe6a:5d7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:98:0f:24 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-2625) 10/17/26 _x86_64_ (8 CPU) 20:23:41 LINUX RESTART (8 CPU) 20:24:02 tps rtps wtps bread/s bwrtn/s 20:25:01 342.07 66.88 275.19 4326.80 110051.24 20:26:01 230.09 40.96 189.14 2391.20 88295.68 20:27:01 21.98 7.12 14.86 276.22 4132.91 20:28:01 3.62 0.18 3.43 5.73 179.97 20:29:01 20.08 0.85 19.23 81.44 4325.22 Average: 122.84 23.05 99.79 1406.60 41168.50 20:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:25:01 30077108 31672084 2862104 8.69 69736 1835348 1446224 4.26 878664 1693256 193128 20:26:01 28699276 30942228 4239936 12.87 88820 2442712 2019644 5.94 1696988 2209084 88224 20:27:01 26598084 28857512 6341128 19.25 89424 2457740 4019228 11.83 3843112 2150848 52 20:28:01 25586900 27850568 7352312 22.32 89736 2461296 5052668 14.87 4840588 2153348 472 20:29:01 28802148 31627600 4137064 12.56 92132 3012480 1434388 4.22 1370024 2413116 454120 Average: 27952703 30189998 4986509 15.14 85970 2441915 2794430 8.22 2525875 2123930 147199 20:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:25:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 20:25:01 ens3 359.49 234.12 1878.82 74.10 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:26:01 ens3 537.93 428.11 5281.24 83.46 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.65 1.65 0.47 0.47 0.00 0.00 0.00 0.00 20:27:01 ens3 121.93 84.30 53.44 46.67 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 6.15 6.15 1.79 1.79 0.00 0.00 0.00 0.00 20:28:01 ens3 256.87 193.25 74.77 72.20 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 2.22 2.22 0.26 0.26 0.00 0.00 0.00 0.00 20:29:01 ens3 641.45 544.75 494.19 2848.60 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 383.62 297.12 1555.39 626.90 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-2625) 10/17/26 _x86_64_ (8 CPU) 20:23:41 LINUX RESTART (8 CPU) 20:24:02 CPU %user %nice %system %iowait %steal %idle 20:25:01 all 11.04 0.00 1.25 2.52 0.01 85.18 20:25:01 0 31.88 0.00 3.00 6.66 0.02 58.45 20:25:01 1 15.44 0.00 1.89 2.18 0.02 80.48 20:25:01 2 10.35 0.00 0.85 2.54 0.00 86.26 20:25:01 3 9.85 0.00 0.99 2.08 0.02 87.06 20:25:01 4 7.39 0.00 0.90 0.14 0.00 91.57 20:25:01 5 4.31 0.00 0.88 0.46 0.00 94.35 20:25:01 6 2.52 0.00 0.56 0.20 0.00 96.71 20:25:01 7 6.65 0.00 0.99 5.92 0.00 86.45 20:26:01 all 18.72 0.00 1.20 1.07 0.01 79.01 20:26:01 0 24.85 0.00 2.42 0.45 0.02 72.26 20:26:01 1 29.27 0.00 1.26 2.68 0.02 66.78 20:26:01 2 20.72 0.00 1.85 0.88 0.02 76.52 20:26:01 3 19.22 0.00 0.92 0.52 0.02 79.32 20:26:01 4 10.66 0.00 0.92 2.28 0.00 86.14 20:26:01 5 10.72 0.00 1.17 0.92 0.00 87.19 20:26:01 6 19.70 0.00 0.20 0.00 0.00 80.10 20:26:01 7 14.54 0.00 0.82 0.82 0.02 83.81 20:27:01 all 37.53 0.00 0.68 0.08 0.01 61.69 20:27:01 0 25.49 0.00 0.59 0.27 0.02 73.64 20:27:01 1 36.02 0.00 0.35 0.00 0.02 63.61 20:27:01 2 53.72 0.00 0.90 0.12 0.03 45.23 20:27:01 3 32.80 0.00 0.68 0.00 0.00 66.51 20:27:01 4 44.28 0.00 0.77 0.10 0.02 54.83 20:27:01 5 40.17 0.00 0.53 0.03 0.02 59.25 20:27:01 6 32.48 0.00 1.00 0.10 0.02 66.40 20:27:01 7 35.31 0.00 0.63 0.02 0.00 64.04 20:28:01 all 23.08 0.00 0.64 0.01 0.01 76.25 20:28:01 0 11.50 0.00 0.18 0.00 0.02 88.30 20:28:01 1 31.61 0.00 0.43 0.02 0.02 67.92 20:28:01 2 24.03 0.00 0.37 0.00 0.00 75.60 20:28:01 3 26.65 0.00 1.24 0.00 0.02 72.10 20:28:01 4 16.88 0.00 0.33 0.08 0.02 82.69 20:28:01 5 30.55 0.00 0.85 0.03 0.02 68.55 20:28:01 6 20.33 0.00 1.03 0.00 0.00 78.64 20:28:01 7 23.09 0.00 0.65 0.00 0.00 76.26 20:29:01 all 22.99 0.00 2.06 0.08 0.01 74.86 20:29:01 0 31.09 0.00 1.88 0.00 0.02 67.01 20:29:01 1 16.96 0.00 1.74 0.23 0.00 81.06 20:29:01 2 13.29 0.00 2.75 0.00 0.00 83.96 20:29:01 3 20.79 0.00 1.22 0.15 0.00 77.84 20:29:01 4 15.55 0.00 1.57 0.13 0.00 82.74 20:29:01 5 40.61 0.00 2.85 0.05 0.02 56.47 20:29:01 6 23.15 0.00 2.54 0.03 0.02 74.26 20:29:01 7 22.51 0.00 1.93 0.03 0.02 75.51 Average: all 22.71 0.00 1.17 0.75 0.01 75.36 Average: 0 24.93 0.00 1.61 1.45 0.02 71.99 Average: 1 25.90 0.00 1.13 1.02 0.01 71.94 Average: 2 24.46 0.00 1.35 0.70 0.01 73.48 Average: 3 21.92 0.00 1.01 0.54 0.01 76.52 Average: 4 19.00 0.00 0.90 0.55 0.01 79.55 Average: 5 25.35 0.00 1.26 0.30 0.01 73.09 Average: 6 19.69 0.00 1.07 0.07 0.01 79.17 Average: 7 20.47 0.00 1.00 1.34 0.01 77.18