---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-722 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 1800 27659 0 2706 29929 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:64:c4:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe64:c4d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:d7:bf:f0 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-722) 07/18/26 _x86_64_ (8 CPU) 09:42:22 LINUX RESTART (8 CPU) 09:43:00 tps rtps wtps bread/s bwrtn/s 09:44:01 164.99 17.62 147.37 337.65 77753.02 09:45:01 134.29 5.81 128.47 395.20 62089.84 09:46:01 5.57 0.88 4.68 46.66 255.42 09:47:01 16.73 3.62 13.11 100.52 4649.09 09:48:01 38.74 2.18 36.56 147.58 8492.32 Average: 72.37 6.06 66.31 205.97 30805.45 09:43:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29710988 31541928 3228232 9.80 79764 2050896 1981848 5.83 1025184 1889848 254548 09:45:01 27269676 29346244 5669544 17.21 87704 2279360 3962792 11.66 3252436 2080752 4876 09:46:01 26562624 28642816 6376596 19.36 87812 2282160 4540700 13.36 3962820 2075468 112 09:47:01 28386292 30706264 4552928 13.82 89060 2516688 2191556 6.45 2075136 2136808 191388 09:48:01 28345828 30670760 4593392 13.95 92140 2518804 2309256 6.79 2140848 2112444 9600 Average: 28055082 30181602 4884138 14.83 87296 2329582 2997230 8.82 2491285 2059064 92105 09:43:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 168.05 108.85 1909.43 22.88 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 431.09 331.52 3430.47 80.68 0.00 0.00 0.00 0.00 09:46:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 243.28 125.65 61.56 51.86 0.00 0.00 0.00 0.00 09:47:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 403.40 259.51 668.78 244.73 0.00 0.00 0.00 0.00 09:48:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 26.21 20.70 22.62 11.57 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 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 254.13 169.05 1220.94 82.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-722) 07/18/26 _x86_64_ (8 CPU) 09:42:22 LINUX RESTART (8 CPU) 09:43:00 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 10.78 0.00 0.83 2.60 0.04 85.75 09:44:01 0 8.12 0.00 0.59 12.26 0.07 78.96 09:44:01 1 41.94 0.00 2.75 4.00 0.07 51.25 09:44:01 2 16.69 0.00 1.33 0.46 0.03 81.49 09:44:01 3 5.92 0.00 0.66 0.02 0.03 93.37 09:44:01 4 3.81 0.00 0.31 0.46 0.02 95.40 09:44:01 5 4.42 0.00 0.59 3.43 0.05 91.51 09:44:01 6 3.40 0.00 0.23 0.07 0.02 96.29 09:44:01 7 2.01 0.00 0.15 0.10 0.02 97.72 09:45:01 all 21.62 0.00 1.15 1.44 0.05 75.74 09:45:01 0 15.00 0.00 1.84 7.37 0.07 75.73 09:45:01 1 25.58 0.00 0.32 0.02 0.05 74.04 09:45:01 2 41.35 0.00 2.32 0.13 0.08 56.11 09:45:01 3 24.84 0.00 0.82 0.60 0.05 73.69 09:45:01 4 12.96 0.00 2.20 0.05 0.05 84.73 09:45:01 5 16.91 0.00 0.69 3.09 0.03 79.28 09:45:01 6 22.02 0.00 0.62 0.13 0.05 77.18 09:45:01 7 14.29 0.00 0.43 0.13 0.03 85.11 09:46:01 all 19.49 0.00 0.48 0.01 0.05 79.96 09:46:01 0 18.06 0.00 0.48 0.00 0.05 81.41 09:46:01 1 15.74 0.00 0.48 0.00 0.03 83.74 09:46:01 2 12.95 0.00 0.32 0.03 0.03 86.66 09:46:01 3 23.64 0.00 0.47 0.00 0.07 75.83 09:46:01 4 21.56 0.00 0.57 0.03 0.07 77.77 09:46:01 5 14.01 0.00 0.42 0.05 0.05 85.47 09:46:01 6 13.95 0.00 0.37 0.02 0.03 85.63 09:46:01 7 36.07 0.00 0.72 0.00 0.07 63.14 09:47:01 all 20.65 0.00 0.63 0.03 0.05 78.64 09:47:01 0 12.76 0.00 1.20 0.07 0.05 85.92 09:47:01 1 33.57 0.00 0.42 0.00 0.07 65.95 09:47:01 2 18.14 0.00 0.57 0.00 0.05 81.25 09:47:01 3 20.89 0.00 0.23 0.00 0.05 78.83 09:47:01 4 25.45 0.00 1.07 0.00 0.07 73.41 09:47:01 5 12.89 0.00 0.57 0.10 0.03 86.41 09:47:01 6 9.18 0.00 0.30 0.00 0.03 90.48 09:47:01 7 32.29 0.00 0.70 0.05 0.05 66.91 09:48:01 all 7.07 0.00 0.54 0.41 0.03 91.95 09:48:01 0 18.26 0.00 0.77 0.85 0.08 80.04 09:48:01 1 0.40 0.00 0.28 0.00 0.02 99.30 09:48:01 2 3.22 0.00 0.55 0.02 0.03 96.18 09:48:01 3 5.10 0.00 0.65 0.03 0.02 94.20 09:48:01 4 3.03 0.00 0.40 0.02 0.00 96.55 09:48:01 5 1.32 0.00 0.40 2.14 0.02 96.13 09:48:01 6 13.16 0.00 0.70 0.17 0.03 85.94 09:48:01 7 12.04 0.00 0.55 0.05 0.02 87.35 Average: all 15.90 0.00 0.73 0.90 0.04 82.42 Average: 0 14.42 0.00 0.97 4.13 0.06 80.41 Average: 1 23.52 0.00 0.86 0.81 0.05 74.77 Average: 2 18.46 0.00 1.02 0.13 0.05 80.34 Average: 3 16.04 0.00 0.57 0.13 0.04 83.22 Average: 4 13.33 0.00 0.91 0.11 0.04 85.61 Average: 5 9.89 0.00 0.53 1.77 0.04 87.78 Average: 6 12.31 0.00 0.44 0.08 0.03 87.13 Average: 7 19.27 0.00 0.51 0.07 0.04 80.12