---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7340 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 798 29008 0 2360 30940 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:c1:c2:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fec1:c257/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:a3:cc:e1 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-7340) 02/13/26 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 147.48 19.06 128.41 401.40 63625.26 01:05:01 150.14 8.65 141.49 507.92 68725.75 Average: 148.81 13.86 134.95 454.66 66175.50 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29629836 31315924 3309384 10.05 78656 1910812 1988744 5.85 1248136 1750320 190252 01:05:01 29644788 31621948 3294432 10.00 87816 2184820 1503716 4.42 1063436 1907400 24780 Average: 29637312 31468936 3301908 10.02 83236 2047816 1746230 5.14 1155786 1828860 107516 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 145.36 109.85 1560.59 24.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 ens3 415.53 307.85 2037.62 764.79 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 280.44 208.85 1799.11 394.48 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 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7340) 02/13/26 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.76 0.00 0.93 2.60 0.04 84.67 01:04:01 0 31.81 0.00 2.03 1.48 0.05 64.63 01:04:01 1 21.30 0.00 1.70 3.88 0.05 73.07 01:04:01 2 4.41 0.00 0.43 3.63 0.08 91.44 01:04:01 3 6.94 0.00 0.22 9.90 0.05 82.89 01:04:01 4 12.43 0.00 1.52 1.24 0.02 84.80 01:04:01 5 6.91 0.00 0.73 0.38 0.02 91.95 01:04:01 6 7.13 0.00 0.47 0.18 0.03 92.18 01:04:01 7 3.07 0.00 0.30 0.15 0.02 96.46 01:05:01 all 19.36 0.00 1.14 2.47 0.05 76.99 01:05:01 0 5.20 0.00 0.76 0.02 0.03 93.99 01:05:01 1 16.49 0.00 0.78 0.90 0.02 81.81 01:05:01 2 20.27 0.00 1.37 1.99 0.05 76.32 01:05:01 3 15.71 0.00 1.20 0.43 0.05 82.60 01:05:01 4 19.92 0.00 1.27 4.52 0.03 74.25 01:05:01 5 30.48 0.00 1.20 1.24 0.07 67.01 01:05:01 6 29.60 0.00 1.19 0.60 0.07 68.54 01:05:01 7 17.35 0.00 1.37 10.07 0.05 71.16 Average: all 15.56 0.00 1.04 2.54 0.04 80.83 Average: 0 18.45 0.00 1.39 0.75 0.04 79.37 Average: 1 18.90 0.00 1.24 2.39 0.03 77.44 Average: 2 12.35 0.00 0.90 2.81 0.07 83.88 Average: 3 11.33 0.00 0.71 5.17 0.05 82.74 Average: 4 16.17 0.00 1.40 2.88 0.03 79.53 Average: 5 18.69 0.00 0.97 0.81 0.04 79.49 Average: 6 18.36 0.00 0.83 0.39 0.05 80.38 Average: 7 10.20 0.00 0.84 5.10 0.03 83.83