---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7 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 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 807 28494 0 2865 30924 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:cd:f3:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fecd:f384/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:54:1f:8f 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-7) 10/03/25 _x86_64_ (8 CPU) 16:25:53 LINUX RESTART (8 CPU) 16:26:01 tps rtps wtps bread/s bwrtn/s 16:27:01 391.22 74.03 317.19 5316.89 116059.85 16:28:01 200.80 41.83 158.97 3055.49 94849.13 16:29:01 316.06 5.73 310.33 524.31 7628.73 16:30:01 40.41 7.17 33.24 278.89 4991.57 Average: 237.13 32.19 204.94 2294.02 55884.82 16:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:27:01 30154292 31638232 2784928 8.45 57912 1743868 1488700 4.38 917988 1588216 132172 16:28:01 28798564 31004552 4140656 12.57 85924 2415240 2053876 6.04 1675756 2134544 5760 16:29:01 27366012 29815624 5573208 16.92 98764 2638804 3032404 8.92 3045512 2176768 90452 16:30:01 29124424 31611952 3814796 11.58 102172 2673240 1499040 4.41 1297768 2178424 27112 Average: 28860823 31017590 4078397 12.38 86193 2367788 2018505 5.94 1734256 2019488 63874 16:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 ens3 392.20 262.76 1644.68 76.05 0.00 0.00 0.00 0.00 16:27:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 ens3 203.80 150.51 3421.08 18.28 0.00 0.00 0.00 0.00 16:28:01 lo 68.37 68.37 11.48 11.48 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 172.30 120.46 1885.38 13.97 0.00 0.00 0.00 0.00 16:29:01 lo 107.87 107.87 21.90 21.90 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 50.77 35.51 258.42 10.07 0.00 0.00 0.00 0.00 16:30:01 lo 181.45 181.45 50.93 50.93 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 204.78 142.32 1802.38 29.59 0.00 0.00 0.00 0.00 Average: lo 89.85 89.85 21.12 21.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7) 10/03/25 _x86_64_ (8 CPU) 16:25:53 LINUX RESTART (8 CPU) 16:26:01 CPU %user %nice %system %iowait %steal %idle 16:27:01 all 8.36 0.00 1.20 4.21 0.04 86.19 16:27:01 0 2.16 0.00 0.82 6.40 0.03 90.59 16:27:01 1 3.71 0.00 0.80 0.33 0.03 95.12 16:27:01 2 21.90 0.00 2.59 2.41 0.05 73.05 16:27:01 3 13.69 0.00 1.14 3.21 0.05 81.91 16:27:01 4 7.60 0.00 0.62 0.45 0.05 91.29 16:27:01 5 5.48 0.00 0.69 16.50 0.03 77.29 16:27:01 6 9.32 0.00 1.32 0.63 0.03 88.70 16:27:01 7 3.09 0.00 1.62 3.77 0.02 91.50 16:28:01 all 20.21 0.00 0.96 3.53 0.06 75.24 16:28:01 0 17.39 0.00 0.85 20.18 0.05 61.52 16:28:01 1 10.80 0.00 0.49 0.18 0.03 88.50 16:28:01 2 22.99 0.00 1.20 1.64 0.07 74.10 16:28:01 3 14.43 0.00 0.53 0.37 0.05 84.62 16:28:01 4 22.37 0.00 1.29 0.18 0.08 76.07 16:28:01 5 17.43 0.00 0.99 3.62 0.05 77.91 16:28:01 6 40.87 0.00 1.80 1.92 0.10 55.31 16:28:01 7 15.33 0.00 0.57 0.08 0.05 83.97 16:29:01 all 31.15 0.00 1.24 0.56 0.08 66.98 16:29:01 0 29.14 0.00 2.71 3.64 0.08 64.42 16:29:01 1 28.06 0.00 1.09 0.40 0.07 70.39 16:29:01 2 34.86 0.00 0.97 0.08 0.08 64.00 16:29:01 3 24.70 0.00 0.99 0.03 0.07 74.22 16:29:01 4 31.83 0.00 1.42 0.20 0.08 66.47 16:29:01 5 36.21 0.00 0.97 0.07 0.07 62.68 16:29:01 6 29.87 0.00 0.77 0.05 0.05 69.26 16:29:01 7 34.50 0.00 1.07 0.05 0.07 64.31 16:30:01 all 20.76 0.00 0.79 0.22 0.04 78.19 16:30:01 0 22.72 0.00 0.73 0.03 0.05 76.46 16:30:01 1 13.63 0.00 0.50 0.02 0.03 85.82 16:30:01 2 20.53 0.00 0.90 0.20 0.03 78.33 16:30:01 3 21.97 0.00 0.70 0.05 0.05 77.23 16:30:01 4 14.10 0.00 0.77 0.02 0.03 85.08 16:30:01 5 33.53 0.00 0.82 0.12 0.07 65.47 16:30:01 6 22.73 0.00 0.65 0.12 0.05 76.45 16:30:01 7 16.84 0.00 1.23 1.23 0.07 80.63 Average: all 20.12 0.00 1.05 2.13 0.05 76.65 Average: 0 17.86 0.00 1.28 7.56 0.05 73.25 Average: 1 14.04 0.00 0.72 0.23 0.04 84.96 Average: 2 25.07 0.00 1.42 1.08 0.06 72.37 Average: 3 18.70 0.00 0.84 0.91 0.05 79.49 Average: 4 18.97 0.00 1.02 0.21 0.06 79.73 Average: 5 23.17 0.00 0.87 5.08 0.05 70.84 Average: 6 25.69 0.00 1.13 0.68 0.06 72.43 Average: 7 17.44 0.00 1.12 1.29 0.05 80.10