---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12240 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 839 28615 0 2712 30890 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:ee:e7:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feee:e715/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:20:68:74 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-12240) 08/13/26 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 189.55 18.51 171.04 391.93 101371.10 18:16:01 101.75 5.55 96.20 386.87 14016.60 18:17:01 5.62 0.95 4.67 49.19 262.76 18:18:01 18.21 3.43 14.78 154.37 4279.69 Average: 78.78 7.11 71.67 245.59 29982.54 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29836892 31664132 3102328 9.42 80080 2046212 1953424 5.75 904176 1882096 237060 18:16:01 27297304 29308372 5641916 17.13 88836 2213116 3998616 11.76 3292948 2011372 5132 18:17:01 26789856 28804576 6149364 18.67 88956 2215896 4417976 13.00 3803148 2006368 280 18:18:01 29367384 31696656 3571836 10.84 90792 2524068 1377152 4.05 1094640 2134172 207624 Average: 28322859 30368434 4616361 14.01 87166 2249823 2936792 8.64 2273728 2008502 112524 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 166.72 115.03 1939.18 23.85 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:16:01 ens3 828.53 514.60 2493.95 157.10 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:17:01 ens3 250.69 123.31 60.75 45.27 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:18:01 ens3 196.95 151.82 291.89 1568.62 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 360.72 226.19 1196.44 448.71 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 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12240) 08/13/26 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 12.41 0.00 0.95 1.69 0.04 84.92 18:15:01 0 5.32 0.00 0.33 0.05 0.02 94.28 18:15:01 1 24.70 0.00 1.50 0.45 0.05 73.29 18:15:01 2 15.43 0.00 1.28 0.57 0.03 82.69 18:15:01 3 5.27 0.00 0.52 8.38 0.05 85.78 18:15:01 4 10.71 0.00 1.15 0.28 0.03 87.82 18:15:01 5 6.35 0.00 0.77 0.13 0.03 92.71 18:15:01 6 24.83 0.00 1.51 3.49 0.07 70.10 18:15:01 7 6.62 0.00 0.42 0.12 0.03 92.82 18:16:01 all 22.12 0.00 1.21 0.19 0.06 76.41 18:16:01 0 16.66 0.00 0.80 0.08 0.05 82.41 18:16:01 1 38.44 0.00 2.19 0.53 0.07 58.77 18:16:01 2 21.94 0.00 2.06 0.05 0.08 75.87 18:16:01 3 24.56 0.00 0.35 0.00 0.05 75.04 18:16:01 4 26.89 0.00 2.44 0.57 0.08 70.02 18:16:01 5 17.83 0.00 1.04 0.15 0.05 80.93 18:16:01 6 16.03 0.00 0.23 0.13 0.03 83.57 18:16:01 7 14.61 0.00 0.67 0.02 0.03 84.67 18:17:01 all 19.32 0.00 0.46 0.01 0.05 80.16 18:17:01 0 18.67 0.00 0.40 0.00 0.05 80.88 18:17:01 1 58.70 0.00 0.87 0.03 0.10 40.29 18:17:01 2 23.53 0.00 0.47 0.00 0.07 75.94 18:17:01 3 12.11 0.00 0.32 0.00 0.03 87.54 18:17:01 4 11.26 0.00 0.27 0.02 0.05 88.40 18:17:01 5 11.33 0.00 0.37 0.00 0.07 88.23 18:17:01 6 10.92 0.00 0.42 0.05 0.05 88.56 18:17:01 7 8.19 0.00 0.57 0.02 0.05 91.18 18:18:01 all 14.10 0.00 0.71 0.06 0.04 85.09 18:18:01 0 15.00 0.00 0.73 0.22 0.08 83.97 18:18:01 1 26.41 0.00 0.97 0.05 0.05 72.52 18:18:01 2 28.65 0.00 0.90 0.00 0.05 70.40 18:18:01 3 10.74 0.00 0.68 0.05 0.03 88.49 18:18:01 4 10.46 0.00 0.72 0.12 0.03 88.68 18:18:01 5 7.13 0.00 0.50 0.00 0.05 92.32 18:18:01 6 9.40 0.00 0.55 0.00 0.03 90.02 18:18:01 7 5.00 0.00 0.60 0.02 0.02 94.37 Average: all 16.98 0.00 0.83 0.49 0.05 81.65 Average: 0 13.91 0.00 0.57 0.09 0.05 85.39 Average: 1 37.04 0.00 1.38 0.27 0.07 61.24 Average: 2 22.39 0.00 1.18 0.15 0.06 76.22 Average: 3 13.17 0.00 0.47 2.10 0.04 84.21 Average: 4 14.83 0.00 1.14 0.25 0.05 83.73 Average: 5 10.66 0.00 0.67 0.07 0.05 88.55 Average: 6 15.29 0.00 0.68 0.92 0.05 83.07 Average: 7 8.61 0.00 0.56 0.04 0.03 90.76