---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17729 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 12G 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 855 27909 0 3402 30856 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:f8:63:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fef8:6333/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:eb:49:09 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::42:2eff:feeb:4909/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17729) 12/04/25 _x86_64_ (8 CPU) 14:34:42 LINUX RESTART (8 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:01 283.62 71.99 211.63 5151.08 101101.90 14:37:01 339.26 6.72 332.54 1264.72 103251.19 14:38:01 222.13 2.52 219.61 388.74 45512.01 Average: 281.67 27.08 254.59 2268.34 83289.36 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 30196356 31631028 2742864 8.33 54892 1699700 1531004 4.50 915832 1555700 89360 14:37:01 29252656 31653080 3686564 11.19 141476 2493260 1694972 4.99 994436 2274896 180 14:38:01 28554844 31558068 4384376 13.31 163504 3032984 1536672 4.52 1151316 2762772 1664 Average: 29334619 31614059 3604601 10.94 119957 2408648 1587549 4.67 1020528 2197789 30401 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:36:01 ens3 387.40 265.26 1661.58 80.27 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 14:37:01 ens3 107.10 57.84 2132.22 9.58 0.00 0.00 0.00 0.00 14:38:01 docker0 61.71 107.58 4.85 2158.51 0.00 0.00 0.00 0.00 14:38:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 ens3 193.55 136.41 3108.81 16.81 0.00 0.00 0.00 0.00 Average: docker0 20.57 35.86 1.62 719.46 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 229.36 153.18 2300.84 35.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17729) 12/04/25 _x86_64_ (8 CPU) 14:34:42 LINUX RESTART (8 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 8.03 0.00 1.18 8.86 0.04 81.89 14:36:01 0 15.75 0.00 1.27 5.20 0.03 77.75 14:36:01 1 9.14 0.00 1.23 1.70 0.07 87.85 14:36:01 2 12.45 0.00 1.15 3.63 0.05 82.72 14:36:01 3 4.27 0.00 2.08 20.48 0.03 73.14 14:36:01 4 5.63 0.00 0.73 0.90 0.03 92.71 14:36:01 5 2.36 0.00 1.67 21.11 0.05 74.81 14:36:01 6 5.95 0.00 0.45 0.65 0.02 92.93 14:36:01 7 8.66 0.00 0.83 17.24 0.05 73.21 14:37:01 all 9.25 0.00 2.10 5.96 0.05 82.65 14:37:01 0 25.96 0.00 2.60 2.67 0.05 68.72 14:37:01 1 9.63 0.00 1.71 1.11 0.05 87.50 14:37:01 2 4.98 0.00 1.61 0.42 0.03 92.96 14:37:01 3 3.64 0.00 1.48 20.57 0.03 74.28 14:37:01 4 3.82 0.00 1.33 3.27 0.02 91.56 14:37:01 5 4.64 0.00 3.31 8.69 0.07 83.29 14:37:01 6 17.33 0.00 3.41 10.83 0.07 68.37 14:37:01 7 4.03 0.00 1.34 0.10 0.03 94.49 14:38:01 all 6.94 0.00 2.14 3.37 0.05 87.51 14:38:01 0 4.79 0.00 2.11 0.65 0.07 92.38 14:38:01 1 4.11 0.00 1.73 1.26 0.05 92.85 14:38:01 2 4.34 0.00 2.00 0.77 0.05 92.84 14:38:01 3 3.37 0.00 1.98 13.00 0.07 81.58 14:38:01 4 6.00 0.00 2.48 1.31 0.03 90.17 14:38:01 5 16.73 0.00 3.44 1.22 0.05 78.56 14:38:01 6 2.17 0.00 1.58 7.35 0.07 88.84 14:38:01 7 13.98 0.00 1.78 1.38 0.05 82.82 Average: all 8.07 0.00 1.80 6.07 0.05 84.02 Average: 0 15.49 0.00 1.99 2.84 0.05 79.62 Average: 1 7.63 0.00 1.56 1.36 0.06 89.40 Average: 2 7.26 0.00 1.59 1.61 0.04 89.50 Average: 3 3.76 0.00 1.84 18.02 0.04 76.33 Average: 4 5.15 0.00 1.51 1.83 0.03 91.48 Average: 5 7.91 0.00 2.81 10.35 0.06 78.88 Average: 6 8.47 0.00 1.81 6.26 0.05 83.41 Average: 7 8.89 0.00 1.32 6.26 0.04 83.49