---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6538 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 915 28984 0 2266 30825 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:8a:28:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe8a:2886/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:ba:06:08 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::42:67ff:feba:608/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6538) 02/19/24 _x86_64_ (8 CPU) 07:26:24 LINUX RESTART (8 CPU) 07:27:01 tps rtps wtps bread/s bwrtn/s 07:28:01 112.61 35.34 77.27 1676.92 27283.32 07:29:01 150.97 9.25 141.73 1665.59 37874.75 Average: 131.79 22.30 109.50 1671.25 32579.04 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 29991676 31596012 2947544 8.95 70440 1843888 1542252 4.54 978604 1680084 189432 07:29:01 29657840 31535164 3281380 9.96 84620 2089900 1604468 4.72 1147304 1816464 43064 Average: 29824758 31565588 3114462 9.46 77530 1966894 1573360 4.63 1062954 1748274 116248 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 07:28:01 ens3 61.56 42.88 933.13 9.52 0.00 0.00 0.00 0.00 07:29:01 docker0 6.37 8.87 0.76 96.00 0.00 0.00 0.00 0.00 07:29:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 07:29:01 ens3 76.99 65.82 823.77 118.86 0.00 0.00 0.00 0.00 Average: docker0 3.18 4.43 0.38 48.00 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 69.27 54.35 878.45 64.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6538) 02/19/24 _x86_64_ (8 CPU) 07:26:24 LINUX RESTART (8 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.39 0.00 0.79 2.11 0.04 86.67 07:28:01 0 40.60 0.00 2.15 1.74 0.05 55.45 07:28:01 1 2.36 0.00 0.55 1.87 0.02 95.20 07:28:01 2 13.77 0.00 0.95 0.17 0.05 85.07 07:28:01 3 1.47 0.00 0.35 0.35 0.02 97.82 07:28:01 4 0.78 0.00 0.33 0.08 0.02 98.78 07:28:01 5 2.54 0.00 0.52 11.40 0.07 85.48 07:28:01 6 6.96 0.00 0.53 0.45 0.02 92.04 07:28:01 7 14.70 0.00 0.87 0.85 0.03 83.55 07:29:01 all 10.45 0.00 1.34 2.23 0.04 85.95 07:29:01 0 20.29 0.00 1.42 0.28 0.05 77.95 07:29:01 1 5.22 0.00 1.32 3.58 0.03 89.85 07:29:01 2 17.57 0.00 1.52 0.25 0.07 80.59 07:29:01 3 7.81 0.00 1.32 0.35 0.02 90.50 07:29:01 4 1.42 0.00 0.78 0.03 0.02 97.75 07:29:01 5 2.18 0.00 0.89 11.82 0.05 85.06 07:29:01 6 8.07 0.00 1.39 0.30 0.05 90.19 07:29:01 7 20.98 0.00 2.13 1.24 0.05 75.60 Average: all 10.42 0.00 1.06 2.17 0.04 86.31 Average: 0 30.44 0.00 1.79 1.01 0.05 66.71 Average: 1 3.79 0.00 0.94 2.73 0.03 92.52 Average: 2 15.66 0.00 1.24 0.21 0.06 82.83 Average: 3 4.64 0.00 0.83 0.35 0.02 94.16 Average: 4 1.10 0.00 0.56 0.06 0.02 98.27 Average: 5 2.36 0.00 0.70 11.61 0.06 85.27 Average: 6 7.51 0.00 0.96 0.38 0.03 91.12 Average: 7 17.83 0.00 1.50 1.04 0.04 79.59