---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18962 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 812 28562 0 2791 30917 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:1f:8d:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe1f:8d2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:d7:63:aa 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-18962) 06/06/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 228.51 21.85 206.67 722.55 68386.20 12:43:01 135.76 3.47 132.29 83.72 74295.22 12:44:01 50.09 10.56 39.53 528.18 23850.82 Average: 138.12 11.96 126.16 444.81 55510.75 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30028824 31686712 2910396 8.84 75636 1886888 1388560 4.09 868676 1737268 218292 12:43:01 29578252 31491108 3360968 10.20 83928 2122064 1946056 5.73 1073968 1958536 44332 12:44:01 29185012 31592380 3754208 11.40 92552 2600668 1496724 4.40 984856 2426192 30968 Average: 29597363 31590067 3341857 10.15 84039 2203207 1610447 4.74 975833 2040665 97864 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 ens3 131.93 93.53 1080.59 22.46 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 ens3 48.39 36.04 438.53 4.90 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:44:01 ens3 911.43 687.87 10250.40 51.71 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 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 363.92 272.48 3923.18 26.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18962) 06/06/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.65 0.00 0.81 4.20 0.03 85.30 12:42:01 0 3.71 0.00 1.18 21.92 0.08 73.11 12:42:01 1 3.52 0.00 0.38 0.25 0.02 95.83 12:42:01 2 25.49 0.00 1.60 1.67 0.03 71.20 12:42:01 3 18.95 0.00 1.20 4.13 0.07 75.66 12:42:01 4 5.82 0.00 0.53 0.17 0.02 93.47 12:42:01 5 11.85 0.00 0.95 5.22 0.02 81.96 12:42:01 6 7.51 0.00 0.50 0.27 0.02 91.71 12:42:01 7 0.35 0.00 0.15 0.10 0.02 99.38 12:43:01 all 11.95 0.00 0.41 3.45 0.04 84.15 12:43:01 0 0.24 0.00 0.15 21.52 0.02 78.07 12:43:01 1 6.97 0.00 0.52 1.58 0.02 90.91 12:43:01 2 21.74 0.00 1.02 3.85 0.10 73.29 12:43:01 3 25.48 0.00 0.48 0.50 0.07 73.47 12:43:01 4 30.88 0.00 0.23 0.07 0.07 68.76 12:43:01 5 2.88 0.00 0.17 0.03 0.00 96.92 12:43:01 6 1.18 0.00 0.27 0.05 0.03 98.47 12:43:01 7 6.20 0.00 0.43 0.05 0.00 93.31 12:44:01 all 9.96 0.00 0.71 0.86 0.04 88.42 12:44:01 0 6.56 0.00 0.47 1.34 0.03 91.60 12:44:01 1 22.70 0.00 0.97 0.58 0.03 75.71 12:44:01 2 38.12 0.00 0.18 0.32 0.05 61.33 12:44:01 3 0.90 0.00 0.53 0.00 0.10 98.46 12:44:01 4 1.03 0.00 0.13 0.00 0.02 98.82 12:44:01 5 3.60 0.00 0.35 0.05 0.03 95.96 12:44:01 6 2.75 0.00 2.08 3.77 0.08 91.32 12:44:01 7 3.89 0.00 0.96 0.87 0.05 94.23 Average: all 10.52 0.00 0.65 2.84 0.04 85.96 Average: 0 3.51 0.00 0.60 14.91 0.04 80.94 Average: 1 11.07 0.00 0.62 0.81 0.02 87.48 Average: 2 28.45 0.00 0.93 1.95 0.06 68.60 Average: 3 15.11 0.00 0.74 1.54 0.08 82.53 Average: 4 12.56 0.00 0.30 0.08 0.03 87.03 Average: 5 6.11 0.00 0.49 1.77 0.02 91.61 Average: 6 3.82 0.00 0.95 1.36 0.04 93.83 Average: 7 3.48 0.00 0.51 0.34 0.02 95.65