---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-125 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 716K 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 823 28933 0 2409 30913 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:d0:4e:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fed0:4e63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:f4:73:30 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-125) 03/28/26 _x86_64_ (8 CPU) 08:52:29 LINUX RESTART (8 CPU) 08:53:02 tps rtps wtps bread/s bwrtn/s 08:54:01 332.77 37.50 295.27 1037.65 81187.60 08:55:01 256.36 55.84 200.52 2938.98 62715.68 Average: 294.24 46.75 247.50 1996.30 71874.04 08:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 29859760 31585100 3079460 9.35 76452 1952748 1959932 5.77 980552 1796076 305524 08:55:01 29671504 31694664 3267716 9.92 87656 2229260 1405932 4.14 974948 1969324 28660 Average: 29765632 31639882 3173588 9.63 82054 2091004 1682932 4.95 977750 1882700 167092 08:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 172.28 115.10 1800.42 37.83 0.00 0.00 0.00 0.00 08:54:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 426.58 304.72 2142.91 63.47 0.00 0.00 0.00 0.00 08:55:01 lo 1.60 1.60 0.17 0.17 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 300.50 210.70 1973.10 50.75 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-125) 03/28/26 _x86_64_ (8 CPU) 08:52:29 LINUX RESTART (8 CPU) 08:53:02 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 11.44 0.00 0.89 2.89 0.03 84.75 08:54:01 0 4.65 0.00 0.68 1.37 0.03 93.27 08:54:01 1 3.13 0.00 0.15 0.12 0.02 96.58 08:54:01 2 2.48 0.00 0.29 0.54 0.02 96.68 08:54:01 3 36.53 0.00 1.80 1.26 0.05 60.36 08:54:01 4 24.66 0.00 1.68 0.81 0.03 72.82 08:54:01 5 5.73 0.00 0.41 0.17 0.02 93.68 08:54:01 6 9.38 0.00 1.23 16.44 0.09 72.87 08:54:01 7 4.92 0.00 0.85 2.41 0.02 91.81 08:55:01 all 15.59 0.00 1.18 2.37 0.05 80.81 08:55:01 0 22.75 0.00 1.44 3.61 0.05 72.16 08:55:01 1 12.49 0.00 0.87 6.17 0.05 80.42 08:55:01 2 10.41 0.00 0.95 3.19 0.05 85.40 08:55:01 3 14.24 0.00 0.90 0.25 0.03 84.58 08:55:01 4 10.75 0.00 0.90 0.68 0.03 87.63 08:55:01 5 26.20 0.00 1.42 0.63 0.05 71.70 08:55:01 6 8.78 0.00 1.19 1.45 0.03 88.55 08:55:01 7 19.09 0.00 1.79 2.99 0.03 76.10 Average: all 13.53 0.00 1.04 2.63 0.04 82.76 Average: 0 13.77 0.00 1.06 2.50 0.04 82.63 Average: 1 7.85 0.00 0.52 3.17 0.03 88.43 Average: 2 6.47 0.00 0.62 1.88 0.03 90.99 Average: 3 25.29 0.00 1.35 0.75 0.04 72.57 Average: 4 17.65 0.00 1.29 0.75 0.03 80.28 Average: 5 16.05 0.00 0.92 0.40 0.03 82.60 Average: 6 9.08 0.00 1.21 8.88 0.06 80.78 Average: 7 12.05 0.00 1.32 2.70 0.03 83.89