---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19192 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 12G 144G 8% / 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 788 27739 0 3638 30922 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:76:69:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe76:694f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:88:66:9b 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:e5ff:fe88:669b/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-19192) 03/29/24 _x86_64_ (8 CPU) 21:21:26 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 108.51 32.49 76.02 1667.65 24708.35 21:24:01 230.08 8.78 221.30 1631.86 77642.53 Average: 169.80 20.53 149.27 1649.61 51397.82 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30114344 31703656 2824876 8.58 70724 1829096 1449880 4.27 867416 1664252 164616 21:24:01 28511128 31716888 4428092 13.44 104884 3340144 1478216 4.35 927808 3083900 189036 Average: 29312736 31710272 3626484 11.01 87804 2584620 1464048 4.31 897612 2374076 176826 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 21:23:01 ens3 57.09 39.26 843.79 8.33 0.00 0.00 0.00 0.00 21:24:01 docker0 39.59 106.50 2.13 1735.83 0.00 0.00 0.00 0.00 21:24:01 lo 3.87 3.87 0.39 0.39 0.00 0.00 0.00 0.00 21:24:01 ens3 555.76 243.74 8432.71 21.48 0.00 0.00 0.00 0.00 Average: docker0 19.96 53.70 1.07 875.21 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 308.52 142.36 4670.13 14.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19192) 03/29/24 _x86_64_ (8 CPU) 21:21:26 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 10.21 0.00 0.73 2.18 0.03 86.84 21:23:01 0 0.90 0.00 0.48 5.89 0.03 92.70 21:23:01 1 32.21 0.00 1.63 4.44 0.07 61.65 21:23:01 2 17.28 0.00 1.14 0.31 0.02 81.26 21:23:01 3 2.89 0.00 0.48 0.12 0.02 96.50 21:23:01 4 3.97 0.00 0.51 1.29 0.02 94.22 21:23:01 5 0.32 0.00 0.20 4.11 0.00 95.37 21:23:01 6 11.87 0.00 0.51 0.82 0.08 86.72 21:23:01 7 12.29 0.00 0.90 0.46 0.03 86.32 21:24:01 all 8.09 0.00 2.93 5.95 0.06 82.97 21:24:01 0 6.80 0.00 3.42 0.76 0.03 88.99 21:24:01 1 6.64 0.00 3.32 27.12 0.15 62.77 21:24:01 2 5.48 0.00 2.16 0.12 0.05 92.19 21:24:01 3 6.06 0.00 2.47 3.31 0.07 88.09 21:24:01 4 4.97 0.00 2.08 1.97 0.03 90.94 21:24:01 5 5.96 0.00 3.89 9.11 0.07 80.97 21:24:01 6 20.52 0.00 3.57 5.26 0.07 70.58 21:24:01 7 8.27 0.00 2.59 0.12 0.03 88.99 Average: all 9.15 0.00 1.84 4.07 0.05 84.90 Average: 0 3.86 0.00 1.96 3.31 0.03 90.84 Average: 1 19.41 0.00 2.47 15.79 0.11 62.21 Average: 2 11.36 0.00 1.65 0.21 0.03 86.75 Average: 3 4.48 0.00 1.48 1.72 0.04 92.28 Average: 4 4.47 0.00 1.30 1.63 0.03 92.57 Average: 5 3.14 0.00 2.05 6.61 0.03 88.16 Average: 6 16.22 0.00 2.04 3.05 0.08 78.61 Average: 7 10.27 0.00 1.75 0.29 0.03 87.66