---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12352 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 782 29219 0 2165 30960 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:56:1c:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe56:1c1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:d1:c6:f3 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-12352) 01/15/24 _x86_64_ (8 CPU) 06:32:51 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 209.98 87.09 122.89 6238.59 121943.22 06:35:01 124.01 3.64 120.37 89.07 70122.22 Average: 167.36 45.72 121.64 3189.92 96252.57 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30063588 31678788 2875632 8.73 65936 1859816 1476392 4.34 927060 1656448 212620 06:35:01 29961628 31725332 2977592 9.04 81856 1980716 1384468 4.07 861216 1800476 89088 Average: 30012608 31702060 2926612 8.88 73896 1920266 1430430 4.21 894138 1728462 150854 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 ens3 377.97 245.62 1588.92 57.85 0.00 0.00 0.00 0.00 06:34:02 lo 1.73 1.73 0.17 0.17 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 53.55 40.08 538.99 9.66 0.00 0.00 0.00 0.00 06:35:01 lo 1.69 1.69 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 217.14 143.72 1068.41 33.96 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12352) 01/15/24 _x86_64_ (8 CPU) 06:32:51 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 9.93 0.00 1.32 1.79 0.04 86.92 06:34:02 0 33.47 0.00 2.28 0.72 0.07 63.47 06:34:02 1 4.82 0.00 0.85 6.58 0.03 87.71 06:34:02 2 14.42 0.00 1.91 2.61 0.05 81.02 06:34:02 3 4.83 0.00 0.90 0.30 0.03 93.94 06:34:02 4 6.24 0.00 1.14 0.48 0.02 92.13 06:34:02 5 5.18 0.00 0.70 0.52 0.02 93.59 06:34:02 6 5.92 0.00 2.09 0.28 0.03 91.67 06:34:02 7 4.56 0.00 0.60 2.84 0.05 91.95 06:35:01 all 10.51 0.00 0.88 3.33 0.03 85.24 06:35:01 0 2.83 0.00 0.46 0.00 0.02 96.70 06:35:01 1 8.94 0.00 1.04 8.50 0.07 81.46 06:35:01 2 20.52 0.00 1.49 5.06 0.05 72.88 06:35:01 3 18.46 0.00 1.15 0.61 0.03 79.74 06:35:01 4 18.75 0.00 1.43 0.56 0.05 79.22 06:35:01 5 6.69 0.00 0.56 0.00 0.03 92.71 06:35:01 6 7.38 0.00 0.51 0.08 0.02 92.01 06:35:01 7 0.51 0.00 0.37 11.83 0.02 87.27 Average: all 10.22 0.00 1.10 2.55 0.04 86.09 Average: 0 18.27 0.00 1.38 0.36 0.04 79.95 Average: 1 6.87 0.00 0.94 7.53 0.05 84.61 Average: 2 17.45 0.00 1.70 3.82 0.05 76.98 Average: 3 11.60 0.00 1.03 0.45 0.03 86.89 Average: 4 12.45 0.00 1.28 0.52 0.03 85.72 Average: 5 5.93 0.00 0.63 0.26 0.03 93.15 Average: 6 6.65 0.00 1.30 0.19 0.03 91.84 Average: 7 2.55 0.00 0.49 7.30 0.03 89.63