---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33521 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 818 29277 0 2070 30928 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:24:97:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe24:9798/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:e6:2c:28 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-33521) 08/07/25 _x86_64_ (8 CPU) 08:17:47 LINUX RESTART (8 CPU) 08:18:01 tps rtps wtps bread/s bwrtn/s 08:19:01 195.88 73.74 122.15 5283.52 54033.66 08:20:01 109.20 13.53 95.67 1105.42 25663.19 Average: 152.54 43.63 108.91 3194.47 39848.43 08:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:19:01 30339328 31694036 2599892 7.89 50248 1626632 1427304 4.20 844252 1486456 52480 08:20:01 29944636 31624528 2994584 9.09 77644 1907532 1483732 4.37 930360 1761356 119176 Average: 30141982 31659282 2797238 8.49 63946 1767082 1455518 4.28 887306 1623906 85828 08:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:19:01 ens3 331.04 242.48 1023.71 60.87 0.00 0.00 0.00 0.00 08:19:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 106.92 73.84 901.27 12.64 0.00 0.00 0.00 0.00 08:20:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 218.98 158.16 962.49 36.75 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33521) 08/07/25 _x86_64_ (8 CPU) 08:17:47 LINUX RESTART (8 CPU) 08:18:01 CPU %user %nice %system %iowait %steal %idle 08:19:01 all 6.50 0.00 1.03 7.05 0.03 85.39 08:19:01 0 1.74 0.00 0.53 2.21 0.02 95.50 08:19:01 1 6.38 0.00 0.63 7.48 0.03 85.47 08:19:01 2 7.90 0.00 1.51 1.14 0.03 89.43 08:19:01 3 13.48 0.00 0.95 3.63 0.05 81.89 08:19:01 4 3.83 0.00 2.01 32.87 0.05 61.25 08:19:01 5 5.00 0.00 0.65 0.77 0.03 93.55 08:19:01 6 9.24 0.00 1.27 7.04 0.05 82.40 08:19:01 7 4.47 0.00 0.65 1.25 0.02 93.61 08:20:01 all 8.28 0.00 0.64 4.63 0.03 86.42 08:20:01 0 0.44 0.00 0.39 9.46 0.02 89.70 08:20:01 1 0.12 0.00 0.12 0.05 0.00 99.72 08:20:01 2 29.54 0.00 1.43 2.60 0.05 66.38 08:20:01 3 16.83 0.00 1.15 3.40 0.03 78.58 08:20:01 4 12.16 0.00 0.97 11.03 0.03 75.81 08:20:01 5 0.23 0.00 0.05 0.95 0.05 98.71 08:20:01 6 1.05 0.00 0.23 0.77 0.02 97.93 08:20:01 7 5.83 0.00 0.75 8.81 0.02 84.59 Average: all 7.39 0.00 0.83 5.84 0.03 85.90 Average: 0 1.09 0.00 0.46 5.83 0.02 92.61 Average: 1 3.24 0.00 0.38 3.76 0.02 92.60 Average: 2 18.74 0.00 1.47 1.87 0.04 77.88 Average: 3 15.16 0.00 1.05 3.51 0.04 80.24 Average: 4 7.99 0.00 1.49 21.95 0.04 68.53 Average: 5 2.61 0.00 0.35 0.86 0.04 96.13 Average: 6 5.15 0.00 0.75 3.90 0.03 90.17 Average: 7 5.15 0.00 0.70 5.03 0.02 89.10