---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14758 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 819 28893 0 2453 30919 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:27:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe8a:27f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:79:17:75 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-14758) 03/21/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 98.40 17.73 80.67 1021.83 24708.55 04:25:01 140.03 20.41 119.61 738.94 32748.14 Average: 119.21 19.07 100.14 880.39 28728.35 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30092440 31702976 2846780 8.64 71252 1849844 1438112 4.23 868876 1683656 188144 04:25:01 29632636 31685744 3306584 10.04 87624 2259836 1403776 4.13 1060660 1922900 204508 Average: 29862538 31694360 3076682 9.34 79438 2054840 1420944 4.18 964768 1803278 196326 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 63.22 42.73 1018.26 8.08 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 04:25:01 ens3 643.29 475.97 2557.61 147.19 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 353.26 259.35 1787.93 77.63 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 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14758) 03/21/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.19 0.00 0.71 2.00 0.03 87.07 04:24:01 0 12.56 0.00 0.87 5.46 0.02 81.09 04:24:01 1 43.07 0.00 1.99 2.27 0.07 52.60 04:24:01 2 1.88 0.00 0.20 1.51 0.07 96.34 04:24:01 3 16.44 0.00 0.93 0.38 0.03 82.21 04:24:01 4 1.32 0.00 0.35 0.22 0.00 98.12 04:24:01 5 5.17 0.00 0.62 0.52 0.02 93.68 04:24:01 6 0.87 0.00 0.62 5.59 0.03 92.89 04:24:01 7 0.18 0.00 0.07 0.00 0.00 99.75 04:25:01 all 28.06 0.00 2.15 1.50 0.06 68.23 04:25:01 0 21.94 0.00 3.16 0.64 0.07 74.20 04:25:01 1 35.11 0.00 2.45 0.60 0.07 61.77 04:25:01 2 16.79 0.00 1.57 5.97 0.07 75.60 04:25:01 3 34.11 0.00 1.52 0.94 0.05 63.38 04:25:01 4 20.77 0.00 1.86 1.19 0.08 76.10 04:25:01 5 28.64 0.00 3.00 1.01 0.07 67.29 04:25:01 6 35.99 0.00 1.64 0.75 0.07 61.55 04:25:01 7 31.21 0.00 1.99 0.89 0.07 65.85 Average: all 19.12 0.00 1.43 1.75 0.05 77.66 Average: 0 17.24 0.00 2.01 3.05 0.04 77.65 Average: 1 39.10 0.00 2.22 1.44 0.07 57.18 Average: 2 9.39 0.00 0.89 3.75 0.07 85.90 Average: 3 25.25 0.00 1.23 0.66 0.04 72.82 Average: 4 11.03 0.00 1.10 0.70 0.04 87.13 Average: 5 16.88 0.00 1.81 0.76 0.04 80.51 Average: 6 18.42 0.00 1.13 3.18 0.05 77.23 Average: 7 15.67 0.00 1.03 0.44 0.03 82.83