---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5107 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 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 793 29024 0 2348 30948 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:eb:e5:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feeb:e52e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:b0:12:26 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 inet6 fe80::42:48ff:feb0:1226/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5107) 12/14/23 _x86_64_ (8 CPU) 17:34:41 LINUX RESTART (8 CPU) 17:35:01 tps rtps wtps bread/s bwrtn/s 17:36:01 147.58 71.59 75.99 4621.23 57978.60 17:37:01 133.32 8.85 124.48 1610.80 33652.65 Average: 140.45 40.21 100.23 3115.89 45814.61 17:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:36:01 29995672 31678780 2943548 8.94 66788 1925276 1500644 4.42 928652 1717760 198360 17:37:01 29794040 31746528 3145180 9.55 79608 2171480 1475668 4.34 917788 1908624 356 Average: 29894856 31712654 3044364 9.24 73198 2048378 1488156 4.38 923220 1813192 99358 17:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:36:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 17:36:01 ens3 458.49 301.00 2135.07 64.08 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 3.60 3.60 0.35 0.35 0.00 0.00 0.00 0.00 17:37:01 ens3 142.40 128.71 1740.05 491.51 0.00 0.00 0.00 0.00 17:37:01 docker0 31.31 48.43 1.72 1177.57 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 300.43 214.85 1937.54 277.81 0.00 0.00 0.00 0.00 Average: docker0 15.65 24.22 0.86 588.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5107) 12/14/23 _x86_64_ (8 CPU) 17:34:41 LINUX RESTART (8 CPU) 17:35:01 CPU %user %nice %system %iowait %steal %idle 17:36:01 all 9.77 0.00 1.24 4.02 0.04 84.92 17:36:01 0 26.31 0.00 1.65 2.37 0.07 69.60 17:36:01 1 7.30 0.00 1.52 21.79 0.08 69.30 17:36:01 2 16.87 0.00 1.12 2.05 0.03 79.93 17:36:01 3 6.23 0.00 1.05 1.44 0.03 91.25 17:36:01 4 8.38 0.00 1.05 3.70 0.03 86.84 17:36:01 5 6.88 0.00 0.88 0.65 0.02 91.57 17:36:01 6 2.97 0.00 2.12 0.08 0.03 94.80 17:36:01 7 3.30 0.00 0.53 0.17 0.02 95.98 17:37:01 all 8.58 0.00 0.87 1.65 0.04 88.87 17:37:01 0 13.60 0.00 1.25 0.48 0.03 84.63 17:37:01 1 1.07 0.00 0.73 6.60 0.05 91.55 17:37:01 2 16.89 0.00 1.17 0.47 0.07 81.40 17:37:01 3 12.33 0.00 1.20 1.77 0.05 84.64 17:37:01 4 1.94 0.00 0.53 0.32 0.02 97.19 17:37:01 5 0.55 0.00 0.48 1.95 0.03 96.98 17:37:01 6 3.45 0.00 0.35 0.49 0.05 95.67 17:37:01 7 18.78 0.00 1.20 1.07 0.05 78.90 Average: all 9.18 0.00 1.06 2.83 0.04 86.89 Average: 0 19.95 0.00 1.45 1.43 0.05 77.12 Average: 1 4.18 0.00 1.13 14.18 0.07 80.44 Average: 2 16.88 0.00 1.14 1.26 0.05 80.66 Average: 3 9.28 0.00 1.13 1.60 0.04 87.95 Average: 4 5.15 0.00 0.79 2.01 0.03 92.02 Average: 5 3.71 0.00 0.68 1.30 0.03 94.28 Average: 6 3.21 0.00 1.24 0.28 0.04 95.23 Average: 7 11.04 0.00 0.87 0.62 0.03 87.44