---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23229 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 869 29048 0 2249 30872 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:62:11:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe62:11f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:42:df:f9 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-23229) 04/14/24 _x86_64_ (8 CPU) 00:46:29 LINUX RESTART (8 CPU) 00:47:01 tps rtps wtps bread/s bwrtn/s 00:48:01 111.86 50.32 61.54 2225.98 17262.76 00:49:01 139.93 19.45 120.48 873.85 23576.60 00:50:01 40.48 3.92 36.56 144.64 13609.33 Average: 97.42 24.56 72.86 1081.68 18149.42 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30130548 31671168 2808672 8.53 67208 1786488 1425912 4.20 897944 1624364 125772 00:49:01 28795708 30610448 4143512 12.58 87620 2024492 2573348 7.57 2014912 1806180 22616 00:50:01 29764500 31631148 3174720 9.64 90812 2073088 1400040 4.12 1018304 1836672 24572 Average: 29563585 31304255 3375635 10.25 81880 1961356 1799767 5.30 1310387 1755739 57653 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 00:48:01 ens3 300.03 207.81 1405.09 56.61 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 00:49:01 ens3 572.55 391.43 2184.20 118.14 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 5.17 5.17 0.53 0.53 0.00 0.00 0.00 0.00 00:50:01 ens3 393.85 253.51 379.33 98.31 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 422.13 284.24 1322.89 91.01 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-23229) 04/14/24 _x86_64_ (8 CPU) 00:46:29 LINUX RESTART (8 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 11.29 0.00 1.00 2.02 0.04 85.65 00:48:01 0 2.43 0.00 0.69 1.86 0.03 94.99 00:48:01 1 3.41 0.00 0.77 0.23 0.00 95.59 00:48:01 2 8.71 0.00 0.82 0.13 0.03 90.31 00:48:01 3 39.83 0.00 2.50 2.22 0.07 55.39 00:48:01 4 17.22 0.00 1.04 0.74 0.05 80.96 00:48:01 5 11.14 0.00 0.90 0.23 0.03 87.69 00:48:01 6 3.59 0.00 0.75 4.39 0.03 91.24 00:48:01 7 3.95 0.00 0.57 6.37 0.02 89.09 00:49:01 all 21.67 0.00 1.35 2.29 0.06 74.63 00:49:01 0 17.86 0.00 0.85 9.56 0.07 71.66 00:49:01 1 20.03 0.00 1.90 3.89 0.07 74.12 00:49:01 2 21.03 0.00 0.66 0.49 0.05 77.77 00:49:01 3 39.39 0.00 2.06 1.82 0.10 56.63 00:49:01 4 25.53 0.00 2.14 0.97 0.05 71.31 00:49:01 5 18.87 0.00 1.89 0.52 0.05 78.67 00:49:01 6 18.13 0.00 0.72 0.60 0.03 80.51 00:49:01 7 12.52 0.00 0.58 0.43 0.03 86.43 00:50:01 all 18.05 0.00 1.02 0.90 0.04 79.99 00:50:01 0 21.86 0.00 0.63 5.99 0.03 71.48 00:50:01 1 22.71 0.00 1.44 0.13 0.05 75.67 00:50:01 2 30.41 0.00 1.36 0.33 0.05 67.84 00:50:01 3 25.76 0.00 1.29 0.47 0.05 72.43 00:50:01 4 10.39 0.00 0.84 0.15 0.07 88.55 00:50:01 5 10.91 0.00 0.68 0.00 0.03 88.37 00:50:01 6 11.32 0.00 1.19 0.05 0.03 87.41 00:50:01 7 11.09 0.00 0.72 0.10 0.03 88.05 Average: all 17.00 0.00 1.12 1.74 0.05 80.09 Average: 0 14.06 0.00 0.72 5.81 0.04 79.36 Average: 1 15.39 0.00 1.37 1.42 0.04 81.78 Average: 2 20.04 0.00 0.94 0.32 0.04 78.66 Average: 3 35.01 0.00 1.95 1.51 0.07 61.46 Average: 4 17.72 0.00 1.34 0.62 0.06 80.27 Average: 5 13.64 0.00 1.16 0.25 0.04 84.92 Average: 6 11.00 0.00 0.89 1.68 0.03 86.40 Average: 7 9.19 0.00 0.62 2.30 0.03 87.86