---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5305 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 10G 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 818 29158 0 2190 30926 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2e:fb:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe2e:fb2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:9e:82:72 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-5305) 11/27/23 _x86_64_ (8 CPU) 19:03:08 LINUX RESTART (8 CPU) 19:04:02 tps rtps wtps bread/s bwrtn/s 19:05:01 91.63 18.05 73.58 1041.59 19755.70 19:06:01 134.54 22.65 111.90 1385.10 25517.88 Average: 113.27 20.37 92.90 1214.79 22661.00 19:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 30073408 31671820 2865812 8.70 69660 1839268 1442528 4.24 907480 1674492 174732 19:06:01 29827004 31655072 3112216 9.45 83004 2045048 1436024 4.23 963288 1843032 57608 Average: 29950206 31663446 2989014 9.07 76332 1942158 1439276 4.23 935384 1758762 116170 19:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 ens3 62.33 42.48 990.61 7.93 0.00 0.00 0.00 0.00 19:05:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 166.41 133.79 1122.35 48.62 0.00 0.00 0.00 0.00 19:06:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 114.80 88.52 1057.04 28.44 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 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-5305) 11/27/23 _x86_64_ (8 CPU) 19:03:08 LINUX RESTART (8 CPU) 19:04:02 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 9.61 0.00 0.71 2.54 0.03 87.11 19:05:01 0 32.50 0.00 1.77 3.02 0.07 62.64 19:05:01 1 18.06 0.00 1.14 5.19 0.03 75.58 19:05:01 2 15.38 0.00 0.95 0.37 0.03 83.27 19:05:01 3 3.21 0.00 0.85 10.82 0.03 85.09 19:05:01 4 5.80 0.00 0.56 0.39 0.03 93.22 19:05:01 5 0.15 0.00 0.05 0.37 0.03 99.39 19:05:01 6 0.74 0.00 0.10 0.07 0.00 99.09 19:05:01 7 1.07 0.00 0.25 0.12 0.02 98.54 19:06:01 all 13.85 0.00 0.83 2.61 0.05 82.66 19:06:01 0 29.03 0.00 1.58 1.27 0.05 68.07 19:06:01 1 16.88 0.00 1.00 6.80 0.05 75.27 19:06:01 2 25.55 0.00 1.12 1.05 0.07 72.22 19:06:01 3 8.43 0.00 0.65 1.44 0.07 89.42 19:06:01 4 7.82 0.00 0.57 0.57 0.03 91.02 19:06:01 5 4.88 0.00 0.32 0.52 0.03 94.26 19:06:01 6 8.95 0.00 0.80 8.50 0.05 81.70 19:06:01 7 9.29 0.00 0.57 0.78 0.02 89.34 Average: all 11.75 0.00 0.77 2.58 0.04 84.86 Average: 0 30.75 0.00 1.67 2.14 0.06 65.38 Average: 1 17.46 0.00 1.07 6.00 0.04 75.42 Average: 2 20.50 0.00 1.03 0.71 0.05 77.70 Average: 3 5.84 0.00 0.75 6.09 0.05 87.27 Average: 4 6.82 0.00 0.56 0.48 0.03 92.11 Average: 5 2.53 0.00 0.19 0.45 0.03 96.80 Average: 6 4.87 0.00 0.45 4.31 0.03 90.34 Average: 7 5.21 0.00 0.41 0.45 0.02 93.90