---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12628 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 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 833 28880 0 2452 30905 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:82:07:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe82:702/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:7f:18:2e 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-12628) 03/12/24 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 114.20 18.13 96.07 1041.32 49184.07 04:25:01 151.72 20.36 131.36 736.54 53940.61 Average: 133.12 19.26 113.86 887.65 51582.32 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30120072 31704696 2819148 8.56 69712 1825996 1415812 4.17 868400 1661488 158368 04:25:01 29663316 31715784 3275904 9.95 87320 2259104 1390832 4.09 1028588 1922308 206444 Average: 29891694 31710240 3047526 9.25 78516 2042550 1403322 4.13 948494 1791898 182406 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 57.91 39.26 887.59 7.51 0.00 0.00 0.00 0.00 04:24:01 lo 1.69 1.69 0.18 0.18 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 ens3 648.48 471.40 2704.51 152.79 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 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: ens3 355.67 257.15 1803.68 80.76 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12628) 03/12/24 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.95 0.00 0.70 3.34 0.03 85.98 04:24:01 0 0.00 0.00 0.24 20.57 0.02 79.17 04:24:01 1 0.41 0.00 0.29 0.58 0.00 98.73 04:24:01 2 0.68 0.00 0.24 0.09 0.05 98.94 04:24:01 3 37.99 0.00 1.60 2.52 0.05 57.84 04:24:01 4 23.01 0.00 1.56 0.71 0.05 74.66 04:24:01 5 14.32 0.00 1.05 0.41 0.03 84.18 04:24:01 6 1.88 0.00 0.27 1.32 0.02 96.51 04:24:01 7 1.29 0.00 0.31 0.53 0.02 97.86 04:25:01 all 29.35 0.00 1.98 3.15 0.07 65.44 04:25:01 0 28.37 0.00 2.79 1.47 0.07 67.30 04:25:01 1 24.86 0.00 1.10 0.02 0.05 73.97 04:25:01 2 28.08 0.00 3.20 1.42 0.07 67.23 04:25:01 3 38.53 0.00 2.59 1.67 0.12 57.09 04:25:01 4 29.32 0.00 2.26 9.46 0.07 58.89 04:25:01 5 24.71 0.00 1.31 0.32 0.07 73.60 04:25:01 6 30.90 0.00 1.00 8.07 0.07 59.96 04:25:01 7 29.99 0.00 1.62 2.83 0.07 65.48 Average: all 19.72 0.00 1.34 3.25 0.05 75.64 Average: 0 14.30 0.00 1.53 10.94 0.04 73.19 Average: 1 12.72 0.00 0.70 0.29 0.03 86.26 Average: 2 14.46 0.00 1.73 0.75 0.06 83.00 Average: 3 38.26 0.00 2.10 2.09 0.08 57.46 Average: 4 26.19 0.00 1.91 5.11 0.06 66.73 Average: 5 19.55 0.00 1.18 0.36 0.05 78.86 Average: 6 16.49 0.00 0.64 4.72 0.04 78.11 Average: 7 15.74 0.00 0.97 1.69 0.04 81.57