---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1598 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 834 28530 0 2802 30883 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0c:8f:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe0c:8f69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:4f:59:66 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:b7ff:fe4f:5966/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1598) 11/19/23 _x86_64_ (8 CPU) 10:40:15 LINUX RESTART (8 CPU) 10:41:01 tps rtps wtps bread/s bwrtn/s 10:42:01 95.82 17.81 78.00 1025.30 23000.17 10:43:01 451.01 46.99 404.02 2821.00 52662.82 Average: 273.41 32.40 241.01 1923.15 37831.49 10:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 30073432 31676632 2865780 8.70 69384 1844860 1455452 4.28 899816 1680160 174620 10:43:01 28638772 31322056 4300440 13.06 113908 2834224 2461132 7.24 1422124 2493584 285676 Average: 29356102 31499344 3583110 10.88 91646 2339542 1958292 5.76 1160970 2086872 230148 10:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:42:01 ens3 71.65 49.66 972.65 7.91 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:43:01 ens3 325.93 217.46 3550.73 37.38 0.00 0.00 0.00 0.00 10:43:01 docker0 63.76 133.51 3.73 1859.08 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 198.79 133.56 2261.69 22.64 0.00 0.00 0.00 0.00 Average: docker0 31.88 66.76 1.87 929.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1598) 11/19/23 _x86_64_ (8 CPU) 10:40:15 LINUX RESTART (8 CPU) 10:41:01 CPU %user %nice %system %iowait %steal %idle 10:42:01 all 9.65 0.00 0.69 2.09 0.03 87.54 10:42:01 0 0.35 0.00 0.12 0.03 0.00 99.50 10:42:01 1 25.65 0.00 1.52 5.08 0.05 67.70 10:42:01 2 18.26 0.00 1.19 0.40 0.03 80.12 10:42:01 3 21.79 0.00 1.33 1.00 0.03 75.84 10:42:01 4 0.45 0.00 0.08 0.17 0.05 99.25 10:42:01 5 9.43 0.00 0.73 3.47 0.02 86.35 10:42:01 6 1.00 0.00 0.35 0.57 0.02 98.07 10:42:01 7 0.28 0.00 0.15 5.99 0.02 93.55 10:43:01 all 11.14 0.00 2.59 2.47 0.06 83.74 10:43:01 0 12.61 0.00 1.97 0.75 0.05 84.61 10:43:01 1 8.47 0.00 2.53 6.66 0.07 82.28 10:43:01 2 10.33 0.00 1.92 0.59 0.05 87.11 10:43:01 3 18.93 0.00 3.08 0.37 0.07 77.55 10:43:01 4 10.97 0.00 2.48 2.03 0.08 84.44 10:43:01 5 12.52 0.00 3.30 1.91 0.08 82.18 10:43:01 6 7.15 0.00 2.70 6.04 0.05 84.06 10:43:01 7 8.05 0.00 2.75 1.46 0.05 87.69 Average: all 10.39 0.00 1.64 2.28 0.04 85.64 Average: 0 6.48 0.00 1.04 0.39 0.03 92.06 Average: 1 17.08 0.00 2.02 5.87 0.06 74.97 Average: 2 14.30 0.00 1.55 0.49 0.04 83.61 Average: 3 20.36 0.00 2.21 0.68 0.05 76.70 Average: 4 5.70 0.00 1.28 1.10 0.07 91.86 Average: 5 10.97 0.00 2.02 2.69 0.05 84.27 Average: 6 4.07 0.00 1.52 3.30 0.03 91.08 Average: 7 4.16 0.00 1.45 3.73 0.03 90.62