---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9328 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 778 29233 0 2155 30964 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:7e:d1:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe7e:d1d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:7c:cb:54 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-9328) 02/28/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 151.64 83.20 68.44 5691.05 60568.04 06:35:01 90.90 3.75 87.15 113.58 30377.74 Average: 121.27 43.48 77.80 2902.32 45472.89 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30206332 31691988 2732888 8.30 57304 1746460 1482580 4.36 880480 1575696 107708 06:35:01 29981528 31737692 2957692 8.98 82416 1972488 1364180 4.01 850384 1792560 152788 Average: 30093930 31714840 2845290 8.64 69860 1859474 1423380 4.19 865432 1684128 130248 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 374.19 229.91 1596.69 57.04 0.00 0.00 0.00 0.00 06:34:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 45.29 33.94 433.15 9.15 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 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 209.74 131.93 1014.92 33.09 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9328) 02/28/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.99 0.00 1.16 4.35 0.04 85.47 06:34:01 0 2.89 0.00 0.70 0.34 0.02 96.06 06:34:01 1 14.51 0.00 1.05 0.89 0.07 83.48 06:34:01 2 15.35 0.00 1.39 0.70 0.05 82.52 06:34:01 3 15.81 0.00 1.54 5.07 0.05 77.53 06:34:01 4 3.60 0.00 1.01 18.53 0.05 76.81 06:34:01 5 3.73 0.00 0.80 3.86 0.07 91.55 06:34:01 6 10.09 0.00 0.85 5.03 0.03 83.99 06:34:01 7 5.92 0.00 1.92 0.34 0.05 91.77 06:35:01 all 10.70 0.00 0.86 2.09 0.04 86.31 06:35:01 0 12.18 0.00 0.72 0.02 0.02 87.06 06:35:01 1 0.77 0.00 0.57 6.00 0.07 92.59 06:35:01 2 34.22 0.00 2.00 1.63 0.07 62.08 06:35:01 3 21.15 0.00 1.52 0.38 0.05 76.89 06:35:01 4 6.73 0.00 0.48 0.72 0.03 92.03 06:35:01 5 2.35 0.00 0.38 5.34 0.02 91.90 06:35:01 6 0.82 0.00 0.37 0.00 0.00 98.82 06:35:01 7 7.38 0.00 0.82 2.64 0.03 89.12 Average: all 9.85 0.00 1.01 3.22 0.04 85.89 Average: 0 7.55 0.00 0.71 0.18 0.02 91.55 Average: 1 7.65 0.00 0.81 3.44 0.07 88.03 Average: 2 24.87 0.00 1.70 1.17 0.06 72.21 Average: 3 18.49 0.00 1.53 2.72 0.05 77.21 Average: 4 5.17 0.00 0.75 9.58 0.04 84.46 Average: 5 3.04 0.00 0.59 4.60 0.04 91.73 Average: 6 5.45 0.00 0.61 2.51 0.02 91.41 Average: 7 6.66 0.00 1.37 1.50 0.04 90.43