---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23536 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 795 28980 0 2391 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:ab:f1:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:feab:f11e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:22:c3:fe 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:f1ff:fe22:c3fe/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-23536) 04/15/24 _x86_64_ (8 CPU) 18:15:15 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 114.48 20.55 93.93 2199.50 24473.12 18:18:01 202.08 2.38 199.70 372.47 37956.47 Average: 158.28 11.46 146.82 1285.99 31214.80 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30072376 31750220 2866844 8.70 74712 1908980 1328740 3.91 852860 1708864 129204 18:18:01 29749000 31737132 3190220 9.69 105684 2165220 1499268 4.41 964444 1872856 284 Average: 29910688 31743676 3028532 9.19 90198 2037100 1414004 4.16 908652 1790860 64744 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 18:17:01 ens3 59.39 42.88 870.55 9.89 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 18:18:01 ens3 159.56 110.63 2049.30 232.30 0.00 0.00 0.00 0.00 18:18:01 docker0 40.38 86.75 4.79 1706.01 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 109.47 76.75 1459.92 121.09 0.00 0.00 0.00 0.00 Average: docker0 20.19 43.38 2.39 853.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23536) 04/15/24 _x86_64_ (8 CPU) 18:15:15 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.41 0.00 0.81 1.59 0.04 87.15 18:17:01 0 3.58 0.00 0.47 0.05 0.02 95.88 18:17:01 1 21.48 0.00 1.15 0.83 0.05 76.48 18:17:01 2 11.60 0.00 0.79 2.09 0.07 85.45 18:17:01 3 1.47 0.00 0.62 8.10 0.05 89.77 18:17:01 4 2.31 0.00 0.30 0.37 0.02 97.01 18:17:01 5 24.21 0.00 1.47 0.94 0.03 73.35 18:17:01 6 12.56 0.00 0.98 0.23 0.03 86.19 18:17:01 7 6.04 0.00 0.68 0.12 0.03 93.13 18:18:01 all 8.34 0.00 1.94 3.35 0.05 86.33 18:18:01 0 5.24 0.00 1.42 2.87 0.02 90.45 18:18:01 1 4.11 0.00 1.69 8.86 0.05 85.28 18:18:01 2 6.51 0.00 2.19 11.28 0.05 79.96 18:18:01 3 6.18 0.00 1.14 1.84 0.10 90.73 18:18:01 4 4.21 0.00 0.82 0.10 0.03 94.84 18:18:01 5 23.22 0.00 4.35 1.69 0.07 70.67 18:18:01 6 8.48 0.00 1.49 0.07 0.03 89.93 18:18:01 7 8.72 0.00 2.38 0.07 0.03 88.80 Average: all 9.37 0.00 1.37 2.47 0.04 86.74 Average: 0 4.41 0.00 0.94 1.46 0.02 93.17 Average: 1 12.81 0.00 1.42 4.84 0.05 80.87 Average: 2 9.06 0.00 1.49 6.68 0.06 82.71 Average: 3 3.82 0.00 0.88 4.98 0.08 90.25 Average: 4 3.26 0.00 0.56 0.23 0.03 95.92 Average: 5 23.72 0.00 2.91 1.31 0.05 72.01 Average: 6 10.52 0.00 1.24 0.15 0.03 88.06 Average: 7 7.37 0.00 1.53 0.09 0.03 90.97