---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18203 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 813 29206 0 2147 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:38:ac:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe38:ac55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:77:29:be 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-18203) 03/26/24 _x86_64_ (8 CPU) 08:09:38 LINUX RESTART (8 CPU) 08:10:01 tps rtps wtps bread/s bwrtn/s 08:11:01 380.42 71.55 308.87 4629.90 48101.58 08:12:01 133.26 7.70 125.56 1380.44 31648.86 Average: 256.84 39.63 217.21 3005.17 39875.22 08:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 30174584 31721868 2764628 8.39 66456 1794252 1381528 4.06 848232 1632028 146104 08:12:01 29903240 31669284 3035972 9.22 80380 1987984 1468092 4.32 989528 1737312 26360 Average: 30038912 31695576 2900300 8.81 73418 1891118 1424810 4.19 918880 1684670 86232 08:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 ens3 400.52 254.94 1471.08 71.98 0.00 0.00 0.00 0.00 08:11:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 65.97 52.16 561.24 15.62 0.00 0.00 0.00 0.00 08:12:01 lo 4.80 4.80 0.45 0.45 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.24 153.55 1016.16 43.80 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.32 0.32 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-18203) 03/26/24 _x86_64_ (8 CPU) 08:09:38 LINUX RESTART (8 CPU) 08:10:01 CPU %user %nice %system %iowait %steal %idle 08:11:01 all 10.88 0.00 1.10 3.33 0.04 84.66 08:11:01 0 3.77 0.00 0.68 0.53 0.02 94.99 08:11:01 1 18.30 0.00 1.24 1.70 0.05 78.71 08:11:01 2 20.76 0.00 1.13 0.37 0.03 77.71 08:11:01 3 13.82 0.00 1.27 12.93 0.03 71.95 08:11:01 4 6.81 0.00 1.74 3.76 0.03 87.66 08:11:01 5 5.88 0.00 1.15 5.73 0.02 87.21 08:11:01 6 10.81 0.00 1.07 0.79 0.03 87.31 08:11:01 7 6.91 0.00 0.50 0.85 0.03 91.70 08:12:01 all 10.55 0.00 0.93 2.19 0.03 86.30 08:12:01 0 15.50 0.00 0.97 1.17 0.05 82.32 08:12:01 1 2.50 0.00 0.62 0.10 0.02 96.76 08:12:01 2 12.61 0.00 1.00 0.43 0.03 85.92 08:12:01 3 4.92 0.00 0.73 4.74 0.02 89.59 08:12:01 4 33.45 0.00 1.82 4.62 0.08 60.02 08:12:01 5 0.48 0.00 0.50 5.77 0.03 93.22 08:12:01 6 11.27 0.00 0.95 0.02 0.02 87.75 08:12:01 7 3.66 0.00 0.85 0.63 0.02 94.84 Average: all 10.72 0.00 1.01 2.76 0.03 85.48 Average: 0 9.64 0.00 0.83 0.85 0.03 88.65 Average: 1 10.41 0.00 0.93 0.90 0.03 87.72 Average: 2 16.69 0.00 1.07 0.40 0.03 81.81 Average: 3 9.36 0.00 1.00 8.83 0.03 80.78 Average: 4 20.12 0.00 1.78 4.19 0.06 73.85 Average: 5 3.18 0.00 0.83 5.75 0.03 90.21 Average: 6 11.04 0.00 1.01 0.40 0.03 87.53 Average: 7 5.28 0.00 0.68 0.74 0.03 93.27