---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19310 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 708K 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 854 28293 0 3019 30875 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:dd:ca:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fedd:ca52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:aa:f8:7a 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-v1-8c-8g-19310) 06/07/25 _x86_64_ (8 CPU) 16:53:22 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 141.38 23.23 118.15 489.54 66944.04 16:56:01 195.78 26.21 169.57 1904.62 79826.56 16:57:01 49.31 10.86 38.44 921.18 18529.71 Average: 128.75 20.09 108.67 1108.55 55033.95 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29855944 31507724 3083276 9.36 76112 1881280 1946632 5.73 1058528 1723788 209608 16:56:01 28799968 31333576 4139252 12.57 88296 2731660 1679540 4.94 1447084 2351448 392720 16:57:01 28958680 31599792 3980540 12.08 91696 2834792 1423168 4.19 1245448 2394684 25120 Average: 29204864 31480364 3734356 11.34 85368 2482577 1683113 4.95 1250353 2156640 209149 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 188.24 124.30 1288.05 21.14 0.00 0.00 0.00 0.00 16:55:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 1219.20 846.06 7241.99 186.51 0.00 0.00 0.00 0.00 16:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 320.00 244.16 1282.82 68.49 0.00 0.00 0.00 0.00 16:57:01 lo 0.80 0.80 0.09 0.09 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 577.98 406.41 3282.03 92.44 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-19310) 06/07/25 _x86_64_ (8 CPU) 16:53:22 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 11.88 0.00 0.85 1.71 0.04 85.52 16:55:01 0 12.09 0.00 0.95 0.49 0.02 86.45 16:55:01 1 28.56 0.00 2.05 12.36 0.07 56.96 16:55:01 2 20.81 0.00 1.68 0.22 0.05 77.24 16:55:01 3 4.09 0.00 0.29 0.15 0.02 95.46 16:55:01 4 3.75 0.00 0.19 0.17 0.02 95.88 16:55:01 5 1.75 0.00 0.12 0.00 0.02 98.11 16:55:01 6 10.74 0.00 0.39 0.12 0.05 88.70 16:55:01 7 13.27 0.00 1.10 0.15 0.07 85.41 16:56:01 all 21.90 0.00 1.80 1.45 0.06 74.79 16:56:01 0 18.58 0.00 2.27 0.63 0.07 78.45 16:56:01 1 11.71 0.00 1.88 9.20 0.07 77.14 16:56:01 2 33.36 0.00 2.37 0.53 0.05 63.68 16:56:01 3 21.23 0.00 2.36 0.17 0.07 76.17 16:56:01 4 23.58 0.00 1.51 0.23 0.05 74.63 16:56:01 5 18.52 0.00 1.53 0.15 0.05 79.75 16:56:01 6 23.62 0.00 1.07 0.55 0.07 74.69 16:56:01 7 24.61 0.00 1.47 0.07 0.07 73.78 16:57:01 all 16.17 0.00 0.82 0.47 0.04 82.50 16:57:01 0 14.82 0.00 1.13 0.18 0.05 83.81 16:57:01 1 10.19 0.00 0.80 1.64 0.03 87.33 16:57:01 2 26.72 0.00 1.00 0.22 0.05 72.01 16:57:01 3 20.80 0.00 0.90 0.25 0.05 78.00 16:57:01 4 10.74 0.00 0.45 1.07 0.03 87.71 16:57:01 5 16.50 0.00 0.55 0.02 0.05 82.88 16:57:01 6 21.75 0.00 1.18 0.15 0.03 76.89 16:57:01 7 7.86 0.00 0.47 0.25 0.03 91.39 Average: all 16.68 0.00 1.16 1.21 0.05 80.91 Average: 0 15.18 0.00 1.45 0.44 0.04 82.89 Average: 1 16.75 0.00 1.58 7.72 0.06 73.90 Average: 2 27.00 0.00 1.68 0.32 0.05 70.94 Average: 3 15.43 0.00 1.19 0.19 0.04 83.15 Average: 4 12.73 0.00 0.72 0.49 0.03 86.03 Average: 5 12.32 0.00 0.74 0.06 0.04 86.85 Average: 6 18.75 0.00 0.88 0.27 0.05 80.04 Average: 7 15.24 0.00 1.01 0.16 0.06 83.53