---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2774 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 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 837 29082 0 2247 30899 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:e6:a4:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fee6:a4e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:78:24:ce 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-2774) 02/05/24 _x86_64_ (8 CPU) 12:04:15 LINUX RESTART (8 CPU) 12:05:01 tps rtps wtps bread/s bwrtn/s 12:06:01 82.10 8.50 73.60 200.23 19210.93 12:07:01 76.52 14.31 62.21 1034.36 17252.06 Average: 79.31 11.41 67.91 617.30 18231.49 12:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 30172176 31670288 2767044 8.40 57672 1753104 1403368 4.13 905800 1574652 30640 12:07:01 29907616 31651388 3031604 9.20 78496 1965596 1386284 4.08 957692 1759404 140408 Average: 30039896 31660838 2899324 8.80 68084 1859350 1394826 4.10 931746 1667028 85524 12:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 ens3 40.58 26.16 330.98 8.50 0.00 0.00 0.00 0.00 12:06:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 43.23 31.11 641.63 6.84 0.00 0.00 0.00 0.00 12:07:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 41.90 28.64 486.31 7.67 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 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-2774) 02/05/24 _x86_64_ (8 CPU) 12:04:15 LINUX RESTART (8 CPU) 12:05:01 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 10.65 0.00 0.61 1.50 0.05 87.19 12:06:01 0 0.78 0.00 0.15 0.08 0.00 98.98 12:06:01 1 19.20 0.00 1.13 0.88 0.08 78.70 12:06:01 2 5.63 0.00 0.48 0.13 0.02 93.74 12:06:01 3 6.65 0.00 0.73 0.33 0.02 92.26 12:06:01 4 8.46 0.00 0.75 0.12 0.08 90.59 12:06:01 5 40.72 0.00 0.69 5.82 0.08 52.69 12:06:01 6 3.41 0.00 0.48 0.02 0.05 96.04 12:06:01 7 0.37 0.00 0.50 4.66 0.03 94.44 12:07:01 all 9.48 0.00 0.61 2.93 0.03 86.96 12:07:01 0 3.60 0.00 0.32 1.23 0.03 94.81 12:07:01 1 4.22 0.00 0.47 0.18 0.02 95.11 12:07:01 2 2.17 0.00 0.27 0.02 0.02 97.53 12:07:01 3 22.12 0.00 0.77 3.72 0.05 73.34 12:07:01 4 13.64 0.00 0.87 0.25 0.05 85.20 12:07:01 5 17.22 0.00 0.72 0.57 0.03 81.46 12:07:01 6 7.09 0.00 0.55 0.58 0.03 91.74 12:07:01 7 5.78 0.00 0.85 16.87 0.05 76.45 Average: all 10.06 0.00 0.61 2.22 0.04 87.07 Average: 0 2.19 0.00 0.23 0.66 0.02 96.90 Average: 1 11.71 0.00 0.80 0.53 0.05 86.90 Average: 2 3.90 0.00 0.38 0.08 0.02 95.64 Average: 3 14.37 0.00 0.75 2.02 0.03 82.82 Average: 4 11.05 0.00 0.81 0.18 0.07 87.89 Average: 5 28.96 0.00 0.70 3.19 0.06 67.09 Average: 6 5.25 0.00 0.52 0.30 0.04 93.89 Average: 7 3.08 0.00 0.68 10.78 0.04 85.42