---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2502 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: 2799.996 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 823 28984 0 2359 30918 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:8d:88:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe8d:8814/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:d6:e1:3b 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-2502) 02/04/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 88.70 22.56 66.14 1158.31 17720.25 01:05:01 140.17 21.11 119.06 748.68 27182.54 Average: 114.65 21.83 92.83 951.76 22491.54 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30099400 31703632 2839820 8.62 68928 1845800 1409116 4.15 866172 1682644 186856 01:05:01 29712940 31684812 3226280 9.79 84332 2185584 1402236 4.13 1013928 1895984 174300 Average: 29906170 31694222 3033050 9.21 76630 2015692 1405676 4.14 940050 1789314 180578 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 65.38 42.11 1022.82 7.14 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 488.82 349.20 2428.30 808.06 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 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 278.90 196.96 1731.52 411.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2502) 02/04/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.78 0.00 0.65 2.66 0.03 86.88 01:04:01 0 7.73 0.00 0.42 0.79 0.07 90.99 01:04:01 1 9.45 0.00 0.53 0.15 0.02 89.86 01:04:01 2 0.32 0.00 0.37 15.26 0.03 84.01 01:04:01 3 6.20 0.00 0.53 0.49 0.02 92.76 01:04:01 4 3.86 0.00 0.42 0.14 0.00 95.58 01:04:01 5 0.83 0.00 0.25 1.12 0.02 97.78 01:04:01 6 25.93 0.00 1.39 1.83 0.03 70.82 01:04:01 7 23.86 0.00 1.29 1.54 0.03 73.27 01:05:01 all 20.01 0.00 1.22 2.09 0.05 76.63 01:05:01 0 8.95 0.00 0.65 0.12 0.08 90.19 01:05:01 1 17.22 0.00 0.57 0.00 0.05 82.16 01:05:01 2 20.93 0.00 1.04 7.27 0.05 70.71 01:05:01 3 28.28 0.00 1.38 0.83 0.05 69.45 01:05:01 4 22.68 0.00 1.53 4.29 0.05 71.45 01:05:01 5 23.98 0.00 1.40 1.57 0.05 73.00 01:05:01 6 7.83 0.00 0.95 1.69 0.03 89.50 01:05:01 7 30.16 0.00 2.25 0.92 0.05 66.62 Average: all 14.93 0.00 0.94 2.37 0.04 81.72 Average: 0 8.35 0.00 0.54 0.45 0.08 90.59 Average: 1 13.36 0.00 0.55 0.08 0.03 85.98 Average: 2 10.70 0.00 0.71 11.24 0.04 77.31 Average: 3 17.33 0.00 0.96 0.66 0.03 81.02 Average: 4 13.35 0.00 0.98 2.23 0.03 83.42 Average: 5 12.49 0.00 0.83 1.35 0.03 85.29 Average: 6 16.82 0.00 1.17 1.76 0.03 80.22 Average: 7 27.04 0.00 1.77 1.23 0.04 69.92