---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-86223 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 837 28993 0 2336 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:59:e2:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe59:e2ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:8e:13:d3 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-86223) 11/24/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 251.72 35.86 215.86 1702.36 82243.15 01:05:01 163.87 21.33 142.54 776.14 53798.50 Average: 207.43 28.53 178.89 1235.36 67901.33 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30110480 31754856 2828740 8.59 74268 1876204 1353972 3.98 811624 1714676 220236 01:05:01 29702044 31659160 3237176 9.83 84048 2171864 1421336 4.18 1042520 1878624 15856 Average: 29906262 31707008 3032958 9.21 79158 2024034 1387654 4.08 927072 1796650 118046 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 69.85 49.23 992.75 22.09 0.00 0.00 0.00 0.00 01:04:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 503.87 349.09 2356.07 795.34 0.00 0.00 0.00 0.00 01:05:01 lo 1.80 1.80 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 288.68 200.42 1680.14 411.96 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86223) 11/24/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.60 0.00 0.81 3.97 0.03 85.59 01:04:01 0 22.58 0.00 1.72 3.26 0.05 72.40 01:04:01 1 25.14 0.00 1.64 12.58 0.09 60.56 01:04:01 2 13.35 0.00 0.97 0.66 0.03 84.99 01:04:01 3 7.44 0.00 0.44 0.29 0.02 91.81 01:04:01 4 0.15 0.00 0.39 14.01 0.07 85.38 01:04:01 5 2.98 0.00 0.51 0.14 0.02 96.36 01:04:01 6 0.82 0.00 0.26 0.07 0.02 98.84 01:04:01 7 4.34 0.00 0.59 0.80 0.03 94.24 01:05:01 all 20.40 0.00 1.11 0.76 0.05 77.68 01:05:01 0 29.25 0.00 1.35 0.12 0.05 69.24 01:05:01 1 19.14 0.00 1.59 1.45 0.05 77.77 01:05:01 2 21.60 0.00 0.95 1.05 0.05 76.35 01:05:01 3 12.26 0.00 0.85 0.98 0.03 85.87 01:05:01 4 18.32 0.00 0.95 1.47 0.05 79.20 01:05:01 5 12.50 0.00 0.97 0.69 0.05 85.79 01:05:01 6 24.94 0.00 0.97 0.05 0.05 73.99 01:05:01 7 25.18 0.00 1.27 0.23 0.05 73.27 Average: all 15.04 0.00 0.96 2.35 0.04 81.60 Average: 0 25.94 0.00 1.53 1.67 0.05 70.80 Average: 1 22.11 0.00 1.61 6.96 0.07 69.25 Average: 2 17.51 0.00 0.96 0.86 0.04 80.64 Average: 3 9.87 0.00 0.65 0.64 0.03 88.81 Average: 4 9.32 0.00 0.67 7.68 0.06 82.27 Average: 5 7.77 0.00 0.74 0.41 0.03 91.04 Average: 6 12.98 0.00 0.62 0.06 0.03 86.31 Average: 7 14.84 0.00 0.93 0.51 0.04 83.67