---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-259 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 796 28533 0 2837 30932 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:1d:61:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe1d:613b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:26:b4:c2 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::42:7dff:fe26:b4c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-259) 01/27/24 _x86_64_ (8 CPU) 13:21:24 LINUX RESTART (8 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 177.50 50.14 127.35 2204.24 109914.79 13:24:01 179.47 8.77 170.70 1628.53 72005.20 Average: 178.49 29.28 149.21 1913.96 90800.74 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 30130292 31738984 2808928 8.53 69040 1850384 1408216 4.14 835208 1686004 161312 13:24:01 29263128 31702848 3676092 11.16 85936 2637392 1436296 4.23 964472 2362952 1256 Average: 29696710 31720916 3242510 9.84 77488 2243888 1422256 4.18 899840 2024478 81284 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 13:23:01 ens3 343.50 252.18 1751.72 61.23 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 13:24:01 ens3 252.39 115.40 4205.39 14.00 0.00 0.00 0.00 0.00 13:24:01 docker0 83.14 212.65 4.76 3789.60 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 297.56 183.21 2988.86 37.42 0.00 0.00 0.00 0.00 Average: docker0 41.92 107.22 2.40 1910.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-259) 01/27/24 _x86_64_ (8 CPU) 13:21:24 LINUX RESTART (8 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 11.98 0.00 1.00 2.09 0.05 84.87 13:23:01 0 9.18 0.00 0.90 0.22 0.03 89.67 13:23:01 1 28.24 0.00 1.80 1.02 0.07 68.88 13:23:01 2 5.86 0.00 0.58 0.03 0.02 93.51 13:23:01 3 6.81 0.00 0.65 1.28 0.09 91.18 13:23:01 4 18.01 0.00 1.39 0.27 0.05 80.28 13:23:01 5 19.54 0.00 1.39 0.71 0.05 78.31 13:23:01 6 1.76 0.00 0.69 0.36 0.00 97.19 13:23:01 7 6.48 0.00 0.61 12.89 0.03 79.99 13:24:01 all 7.80 0.00 1.69 2.95 0.04 87.52 13:24:01 0 2.95 0.00 0.87 0.10 0.02 96.06 13:24:01 1 2.28 0.00 1.07 0.02 0.02 96.62 13:24:01 2 2.40 0.00 1.84 0.57 0.02 95.17 13:24:01 3 1.93 0.00 1.44 4.27 0.03 92.32 13:24:01 4 8.82 0.00 1.63 0.05 0.05 89.46 13:24:01 5 24.86 0.00 3.24 16.84 0.08 54.97 13:24:01 6 11.72 0.00 1.10 0.10 0.03 87.04 13:24:01 7 7.44 0.00 2.32 1.68 0.07 88.50 Average: all 9.87 0.00 1.35 2.53 0.04 86.21 Average: 0 6.04 0.00 0.88 0.16 0.03 92.89 Average: 1 15.16 0.00 1.43 0.51 0.04 82.85 Average: 2 4.12 0.00 1.22 0.30 0.02 94.34 Average: 3 4.35 0.00 1.05 2.79 0.06 91.75 Average: 4 13.38 0.00 1.51 0.16 0.05 84.90 Average: 5 22.22 0.00 2.32 8.83 0.07 66.57 Average: 6 6.77 0.00 0.90 0.23 0.02 92.08 Average: 7 6.96 0.00 1.47 7.24 0.05 84.28