---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2508 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: 2800.000 BogoMIPS: 5600.00 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 836 28656 0 2674 30898 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:aa:dc:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feaa:dcb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:02:e9:d7 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-2508) 01/24/26 _x86_64_ (8 CPU) 05:12:19 LINUX RESTART (8 CPU) 05:13:02 tps rtps wtps bread/s bwrtn/s 05:14:01 170.55 19.62 150.92 361.97 62209.66 05:15:01 136.89 35.42 101.47 2754.02 63770.48 Average: 153.57 27.59 125.99 1568.14 62996.69 05:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 29596256 31303100 3342964 10.15 79624 1929140 1983464 5.84 1265500 1765136 128536 05:15:01 28256516 30543172 4682704 14.22 85284 2492148 2369000 6.97 2174816 2172348 207984 Average: 28926386 30923136 4012834 12.18 82454 2210644 2176232 6.40 1720158 1968742 168260 05:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 160.97 132.67 1782.56 31.54 0.00 0.00 0.00 0.00 05:14:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 784.09 578.31 5177.55 147.48 0.00 0.00 0.00 0.00 05:15:01 lo 0.67 0.67 0.08 0.08 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 475.17 357.38 3494.46 90.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2508) 01/24/26 _x86_64_ (8 CPU) 05:12:19 LINUX RESTART (8 CPU) 05:13:02 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 13.31 0.00 0.90 2.19 0.04 83.56 05:14:01 0 12.68 0.00 1.07 2.04 0.07 84.14 05:14:01 1 14.35 0.00 0.61 0.29 0.03 84.72 05:14:01 2 13.44 0.00 0.73 1.71 0.07 84.05 05:14:01 3 18.21 0.00 1.20 0.59 0.03 79.96 05:14:01 4 18.52 0.00 1.34 0.63 0.05 79.45 05:14:01 5 6.87 0.00 0.68 0.27 0.03 92.15 05:14:01 6 3.97 0.00 0.17 0.02 0.00 95.84 05:14:01 7 18.49 0.00 1.38 12.04 0.07 68.03 05:15:01 all 39.75 0.00 1.85 1.19 0.07 57.14 05:15:01 0 30.39 0.00 1.36 0.80 0.05 67.40 05:15:01 1 50.05 0.00 2.46 0.97 0.07 46.45 05:15:01 2 44.70 0.00 2.33 0.45 0.07 52.45 05:15:01 3 41.15 0.00 2.26 0.55 0.08 55.96 05:15:01 4 26.08 0.00 1.32 0.05 0.07 72.48 05:15:01 5 49.64 0.00 1.40 0.03 0.07 48.86 05:15:01 6 32.97 0.00 1.25 0.12 0.05 65.61 05:15:01 7 43.00 0.00 2.39 6.56 0.08 47.97 Average: all 26.63 0.00 1.37 1.69 0.06 70.25 Average: 0 21.61 0.00 1.21 1.42 0.06 75.70 Average: 1 32.31 0.00 1.54 0.63 0.05 65.46 Average: 2 29.17 0.00 1.53 1.08 0.07 68.15 Average: 3 29.76 0.00 1.73 0.57 0.06 67.87 Average: 4 22.33 0.00 1.33 0.34 0.06 75.94 Average: 5 28.40 0.00 1.04 0.15 0.05 70.35 Average: 6 18.57 0.00 0.72 0.07 0.03 80.62 Average: 7 30.84 0.00 1.89 9.28 0.08 57.92