---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23128 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: 2799.998 BogoMIPS: 5599.99 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 1808 27975 0 2383 29930 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:ef:83:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feef:83c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:2f:31:63 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-23128) 04/13/24 _x86_64_ (8 CPU) 18:33:13 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 119.36 26.58 92.78 1219.80 15097.62 18:36:01 99.63 9.00 90.63 506.85 16867.72 18:37:01 20.53 2.33 18.20 134.91 9203.40 Average: 79.84 12.64 67.21 620.52 13722.91 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 29959128 31622600 2980092 9.05 76272 1892668 1961608 5.77 963604 1713252 118400 18:36:01 27481888 29373276 5457332 16.57 84544 2103716 3831772 11.27 3267796 1861620 1864 18:37:01 28655996 30656568 4283224 13.00 86600 2209564 2343140 6.89 2134372 1825220 26088 Average: 28699004 30550815 4240216 12.87 82472 2068649 2712173 7.98 2121924 1800031 48784 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 86.15 53.61 995.74 13.65 0.00 0.00 0.00 0.00 18:35:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 442.76 309.18 3083.13 83.93 0.00 0.00 0.00 0.00 18:36:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 406.97 305.75 408.31 210.31 0.00 0.00 0.00 0.00 18:37:01 lo 1.10 1.10 0.11 0.11 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 311.96 222.85 1495.73 102.63 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23128) 04/13/24 _x86_64_ (8 CPU) 18:33:13 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 11.55 0.00 0.84 1.54 0.04 86.04 18:35:01 0 26.73 0.00 1.50 0.57 0.03 71.17 18:35:01 1 10.72 0.00 0.92 0.08 0.02 88.27 18:35:01 2 3.75 0.00 0.50 0.10 0.02 95.63 18:35:01 3 14.65 0.00 0.92 2.31 0.03 82.09 18:35:01 4 9.64 0.00 0.84 2.82 0.03 86.67 18:35:01 5 0.90 0.00 0.43 5.42 0.07 93.18 18:35:01 6 8.72 0.00 0.57 0.10 0.03 90.58 18:35:01 7 17.30 0.00 1.04 0.89 0.03 80.74 18:36:01 all 39.78 0.00 1.23 1.00 0.07 57.92 18:36:01 0 45.51 0.00 1.67 0.80 0.07 51.96 18:36:01 1 32.89 0.00 1.47 0.45 0.07 65.12 18:36:01 2 55.13 0.00 1.47 1.62 0.08 41.70 18:36:01 3 34.86 0.00 0.77 1.12 0.08 63.17 18:36:01 4 41.50 0.00 1.57 1.02 0.08 55.83 18:36:01 5 33.48 0.00 1.27 2.42 0.07 62.76 18:36:01 6 39.91 0.00 0.85 0.50 0.07 58.66 18:36:01 7 34.91 0.00 0.77 0.05 0.07 64.20 18:37:01 all 16.55 0.00 0.70 0.41 0.04 82.31 18:37:01 0 11.86 0.00 0.52 0.02 0.02 87.59 18:37:01 1 16.56 0.00 1.23 1.20 0.05 80.95 18:37:01 2 14.46 0.00 0.37 1.80 0.03 83.34 18:37:01 3 18.15 0.00 0.73 0.10 0.02 81.00 18:37:01 4 22.92 0.00 1.14 0.02 0.05 75.87 18:37:01 5 12.52 0.00 0.33 0.13 0.02 87.00 18:37:01 6 18.20 0.00 0.73 0.03 0.05 80.98 18:37:01 7 17.76 0.00 0.50 0.00 0.05 81.69 Average: all 22.62 0.00 0.92 0.98 0.05 75.43 Average: 0 28.04 0.00 1.23 0.46 0.04 70.23 Average: 1 20.05 0.00 1.21 0.58 0.04 78.12 Average: 2 24.42 0.00 0.78 1.17 0.04 73.58 Average: 3 22.55 0.00 0.81 1.17 0.04 75.42 Average: 4 24.69 0.00 1.18 1.29 0.06 72.79 Average: 5 15.63 0.00 0.68 2.66 0.05 80.98 Average: 6 22.26 0.00 0.72 0.21 0.05 76.76 Average: 7 23.32 0.00 0.77 0.31 0.05 75.55