---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21814 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 10G 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 802 29159 0 2205 30939 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:c5:51:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fec5:51de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:b7:16:40 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::42:1eff:feb7:1640/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21814) 04/09/24 _x86_64_ (8 CPU) 13:36:10 LINUX RESTART (8 CPU) 13:37:01 tps rtps wtps bread/s bwrtn/s 13:38:01 91.62 17.58 74.04 1020.19 7092.44 13:39:01 152.26 9.83 142.43 1678.65 15296.78 Average: 121.94 13.70 108.23 1349.40 11194.27 13:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:38:01 30084588 31697436 2854632 8.67 72228 1850260 1444808 4.25 879612 1680344 173192 13:39:01 29866592 31688732 3072628 9.33 85068 2035328 1455492 4.28 977220 1774536 2060 Average: 29975590 31693084 2963630 9.00 78648 1942794 1450150 4.27 928416 1727440 87626 13:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:38:01 ens3 56.16 37.97 864.75 9.18 0.00 0.00 0.00 0.00 13:38:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 77.80 74.42 420.81 182.84 0.00 0.00 0.00 0.00 13:39:01 lo 5.13 5.13 0.48 0.48 0.00 0.00 0.00 0.00 13:39:01 docker0 4.00 5.45 0.58 71.65 0.00 0.00 0.00 0.00 Average: ens3 66.98 56.19 642.79 96.00 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 2.00 2.72 0.29 35.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21814) 04/09/24 _x86_64_ (8 CPU) 13:36:10 LINUX RESTART (8 CPU) 13:37:01 CPU %user %nice %system %iowait %steal %idle 13:38:01 all 9.94 0.00 0.72 1.73 0.05 87.56 13:38:01 0 38.14 0.00 1.92 2.47 0.15 57.32 13:38:01 1 13.65 0.00 0.85 0.08 0.07 85.35 13:38:01 2 3.04 0.00 0.38 0.03 0.03 96.51 13:38:01 3 1.80 0.00 0.52 10.03 0.03 87.62 13:38:01 4 5.95 0.00 0.60 0.20 0.03 93.21 13:38:01 5 6.60 0.00 0.63 0.38 0.05 92.33 13:38:01 6 4.42 0.00 0.42 0.18 0.02 94.96 13:38:01 7 5.87 0.00 0.50 0.47 0.05 93.12 13:39:01 all 10.34 0.00 1.31 1.08 0.04 87.23 13:39:01 0 26.71 0.00 2.03 1.48 0.07 69.72 13:39:01 1 26.62 0.00 2.49 1.81 0.08 69.00 13:39:01 2 7.50 0.00 1.04 0.65 0.05 90.76 13:39:01 3 4.61 0.00 0.95 1.80 0.03 92.61 13:39:01 4 4.31 0.00 1.20 0.25 0.02 94.22 13:39:01 5 1.74 0.00 0.97 1.97 0.03 95.29 13:39:01 6 5.16 0.00 0.98 0.57 0.03 93.26 13:39:01 7 6.20 0.00 0.82 0.07 0.03 92.89 Average: all 10.14 0.00 1.02 1.40 0.05 87.39 Average: 0 32.44 0.00 1.97 1.97 0.11 63.50 Average: 1 20.12 0.00 1.67 0.94 0.08 77.19 Average: 2 5.27 0.00 0.71 0.34 0.04 93.64 Average: 3 3.20 0.00 0.73 5.92 0.03 90.11 Average: 4 5.13 0.00 0.90 0.23 0.03 93.72 Average: 5 4.17 0.00 0.80 1.18 0.04 93.81 Average: 6 4.79 0.00 0.70 0.38 0.03 94.11 Average: 7 6.03 0.00 0.66 0.27 0.04 93.00