---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82888 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 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 819 29212 0 2135 30924 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:bc:46:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:febc:4604/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:1d:2f:ed 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-82888) 11/11/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 360.92 71.95 288.97 4636.50 29730.42 06:35:01 135.60 4.88 130.72 194.60 31589.07 Average: 247.31 38.13 209.17 2396.71 30667.63 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30128652 31708508 2810568 8.53 70808 1819504 1384616 4.07 865024 1656556 156308 06:35:01 29945308 31697124 2993912 9.09 85216 1966096 1398376 4.11 900544 1781580 16536 Average: 30036980 31702816 2902240 8.81 78012 1892800 1391496 4.09 882784 1719068 86422 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 375.14 273.19 1657.33 76.52 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 51.83 39.20 274.48 13.24 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 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 212.11 155.20 960.04 44.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82888) 11/11/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.55 0.00 1.23 3.20 0.04 83.98 06:34:01 0 12.40 0.00 1.82 3.70 0.03 82.05 06:34:01 1 7.25 0.00 1.04 0.70 0.03 90.99 06:34:01 2 4.97 0.00 0.66 0.39 0.02 93.96 06:34:01 3 3.33 0.00 0.77 0.60 0.05 95.26 06:34:01 4 4.92 0.00 0.81 0.80 0.02 93.45 06:34:01 5 35.98 0.00 2.42 2.89 0.09 58.63 06:34:01 6 17.87 0.00 1.48 1.53 0.05 79.08 06:34:01 7 5.71 0.00 0.80 15.02 0.05 78.42 06:35:01 all 10.38 0.00 0.87 2.63 0.03 86.09 06:35:01 0 17.40 0.00 0.94 1.12 0.07 80.48 06:35:01 1 0.75 0.00 0.63 2.23 0.02 96.37 06:35:01 2 4.83 0.00 0.75 0.93 0.02 93.47 06:35:01 3 9.23 0.00 0.80 0.17 0.03 89.77 06:35:01 4 0.53 0.00 0.33 0.02 0.02 99.10 06:35:01 5 38.65 0.00 2.09 3.54 0.07 55.66 06:35:01 6 9.56 0.00 1.02 0.33 0.03 89.05 06:35:01 7 2.16 0.00 0.40 12.72 0.03 84.69 Average: all 10.96 0.00 1.05 2.91 0.04 85.04 Average: 0 14.92 0.00 1.37 2.40 0.05 81.26 Average: 1 3.97 0.00 0.83 1.47 0.03 93.70 Average: 2 4.90 0.00 0.71 0.66 0.02 93.71 Average: 3 6.31 0.00 0.78 0.38 0.04 92.49 Average: 4 2.71 0.00 0.57 0.40 0.02 96.30 Average: 5 37.33 0.00 2.25 3.22 0.08 57.13 Average: 6 13.68 0.00 1.25 0.93 0.04 84.10 Average: 7 3.92 0.00 0.60 13.86 0.04 81.58