---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4136 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 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 814 27689 0 3662 30896 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:d8:ca:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fed8:cacb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:1e:cc:4c 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::42:55ff:fe1e:cc4c/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-4136) 02/09/24 _x86_64_ (8 CPU) 21:21:22 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 142.09 17.86 124.23 1037.25 96966.21 21:24:01 256.44 8.87 247.58 1647.46 70672.75 Average: 199.75 13.33 186.42 1344.92 83709.02 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30048008 31670916 2891212 8.78 70784 1861712 1420512 4.18 907836 1694784 172908 21:24:01 28366476 31632640 4572744 13.88 109100 3391188 1469348 4.32 1040008 3114096 1412 Average: 29207242 31651778 3731978 11.33 89942 2626450 1444930 4.25 973922 2404440 87160 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 24.94 24.94 2.70 2.70 0.00 0.00 0.00 0.00 21:23:01 ens3 108.35 97.48 925.74 14.12 0.00 0.00 0.00 0.00 21:24:01 docker0 49.08 112.83 3.24 2185.11 0.00 0.00 0.00 0.00 21:24:01 lo 10.06 10.06 1.05 1.05 0.00 0.00 0.00 0.00 21:24:01 ens3 514.10 317.15 8836.80 31.20 0.00 0.00 0.00 0.00 Average: docker0 24.74 56.89 1.63 1101.73 0.00 0.00 0.00 0.00 Average: lo 17.44 17.44 1.87 1.87 0.00 0.00 0.00 0.00 Average: ens3 312.93 208.23 4914.50 22.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4136) 02/09/24 _x86_64_ (8 CPU) 21:21:22 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 10.28 0.00 0.77 1.40 0.03 87.52 21:23:01 0 12.70 0.00 1.07 0.42 0.02 85.79 21:23:01 1 5.56 0.00 0.70 0.05 0.02 93.68 21:23:01 2 1.17 0.00 0.31 0.05 0.00 98.47 21:23:01 3 0.42 0.00 0.07 0.02 0.02 99.47 21:23:01 4 3.64 0.00 0.27 0.07 0.02 96.00 21:23:01 5 8.69 0.00 0.94 7.33 0.07 82.97 21:23:01 6 31.25 0.00 1.65 0.59 0.07 66.45 21:23:01 7 18.85 0.00 1.14 2.72 0.07 77.23 21:24:01 all 11.84 0.00 3.42 1.15 0.05 83.53 21:24:01 0 7.21 0.00 3.06 0.20 0.05 89.49 21:24:01 1 6.85 0.00 3.06 0.00 0.02 90.07 21:24:01 2 13.75 0.00 3.20 0.84 0.05 82.16 21:24:01 3 8.28 0.00 2.90 0.10 0.05 88.67 21:24:01 4 20.04 0.00 5.08 0.13 0.05 74.69 21:24:01 5 5.67 0.00 2.71 3.73 0.08 87.80 21:24:01 6 21.24 0.00 3.53 0.57 0.07 74.58 21:24:01 7 11.78 0.00 3.80 3.58 0.07 80.77 Average: all 11.06 0.00 2.10 1.28 0.04 85.52 Average: 0 9.94 0.00 2.07 0.31 0.03 87.65 Average: 1 6.21 0.00 1.88 0.03 0.02 91.87 Average: 2 7.48 0.00 1.76 0.45 0.03 90.29 Average: 3 4.36 0.00 1.49 0.06 0.03 94.05 Average: 4 11.86 0.00 2.68 0.10 0.03 85.32 Average: 5 7.17 0.00 1.83 5.52 0.08 85.40 Average: 6 26.23 0.00 2.59 0.58 0.07 70.52 Average: 7 15.29 0.00 2.48 3.15 0.07 79.01