---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24542 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 853 28869 0 2444 30885 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:18:ff:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe18:ff0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:18:99:7f 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-24542) 04/20/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 133.08 18.42 114.66 1050.67 77599.05 04:25:01 160.57 20.43 140.14 735.34 56894.52 Average: 146.94 19.43 127.51 891.68 67159.81 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30088240 31687568 2850980 8.66 71292 1838752 1441920 4.24 885296 1671996 179328 04:25:01 29565480 31608520 3373740 10.24 88144 2249268 1447920 4.26 1138944 1911244 202712 Average: 29826860 31648044 3112360 9.45 79718 2044010 1444920 4.25 1012120 1791620 191020 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 65.06 49.35 991.74 8.60 0.00 0.00 0.00 0.00 04:24:01 lo 1.69 1.69 0.19 0.19 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 ens3 595.52 506.02 2578.93 166.00 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 332.52 279.60 1792.00 87.96 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 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-24542) 04/20/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.43 0.00 0.70 2.30 0.03 86.53 04:24:01 0 33.92 0.00 2.00 1.12 0.05 62.91 04:24:01 1 13.27 0.00 0.81 0.37 0.03 85.51 04:24:01 2 7.56 0.00 0.61 0.37 0.02 91.44 04:24:01 3 4.12 0.00 0.46 0.12 0.02 95.29 04:24:01 4 1.14 0.00 0.17 0.29 0.02 98.38 04:24:01 5 0.02 0.00 0.24 14.01 0.03 85.70 04:24:01 6 19.10 0.00 0.93 0.61 0.05 79.30 04:24:01 7 4.30 0.00 0.34 1.53 0.07 93.76 04:25:01 all 26.54 0.00 1.76 3.89 0.06 67.75 04:25:01 0 31.05 0.00 1.72 1.62 0.07 65.53 04:25:01 1 25.60 0.00 1.96 13.74 0.05 58.65 04:25:01 2 23.86 0.00 1.82 2.11 0.05 72.16 04:25:01 3 41.68 0.00 1.43 2.23 0.07 54.60 04:25:01 4 16.83 0.00 1.86 0.99 0.05 80.27 04:25:01 5 20.50 0.00 1.44 3.39 0.07 74.61 04:25:01 6 25.91 0.00 1.40 1.09 0.05 71.55 04:25:01 7 26.94 0.00 2.44 6.03 0.07 64.52 Average: all 18.54 0.00 1.23 3.10 0.05 77.07 Average: 0 32.47 0.00 1.86 1.37 0.06 64.23 Average: 1 19.47 0.00 1.39 7.09 0.04 72.00 Average: 2 15.77 0.00 1.22 1.25 0.03 81.73 Average: 3 23.00 0.00 0.94 1.18 0.04 74.84 Average: 4 9.06 0.00 1.02 0.64 0.03 89.25 Average: 5 10.35 0.00 0.84 8.65 0.05 80.10 Average: 6 22.53 0.00 1.17 0.85 0.05 75.40 Average: 7 15.69 0.00 1.39 3.79 0.07 79.06