---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38465 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 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 845 28562 0 2759 30888 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:76:47:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe76:47f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:e7:f7:eb 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-v1-8c-8g-38465) 09/14/24 _x86_64_ (8 CPU) 13:29:25 LINUX RESTART (8 CPU) 13:30:02 tps rtps wtps bread/s bwrtn/s 13:31:01 158.12 35.97 122.15 1702.34 25059.44 13:32:01 156.61 18.81 137.80 658.58 36560.75 Average: 157.36 27.32 130.04 1176.08 30858.40 13:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 30051368 31698616 2887844 8.77 73808 1880236 1426452 4.20 878360 1710120 219500 13:32:01 28146064 30165804 4793148 14.55 88308 2224552 3091540 9.10 2478592 1982824 22448 Average: 29098716 30932210 3840496 11.66 81058 2052394 2258996 6.65 1678476 1846472 120974 13:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 93.19 60.30 1069.25 13.43 0.00 0.00 0.00 0.00 13:31:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 1004.78 797.05 5185.31 221.54 0.00 0.00 0.00 0.00 13:32:01 lo 11.86 11.86 3.13 3.13 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 552.81 431.77 3144.57 118.36 0.00 0.00 0.00 0.00 Average: lo 6.65 6.65 1.65 1.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38465) 09/14/24 _x86_64_ (8 CPU) 13:29:25 LINUX RESTART (8 CPU) 13:30:02 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 9.34 0.00 0.79 3.39 0.04 86.44 13:31:01 0 0.66 0.00 0.25 0.12 0.02 98.95 13:31:01 1 4.83 0.00 0.56 1.80 0.02 92.80 13:31:01 2 5.85 0.00 0.68 1.15 0.02 92.30 13:31:01 3 24.95 0.00 1.63 1.27 0.05 72.09 13:31:01 4 25.10 0.00 1.49 2.26 0.05 71.10 13:31:01 5 10.99 0.00 0.81 0.47 0.02 87.71 13:31:01 6 1.28 0.00 0.77 13.74 0.05 84.17 13:31:01 7 1.06 0.00 0.09 6.31 0.10 92.45 13:32:01 all 32.10 0.00 1.85 2.05 0.08 63.92 13:32:01 0 32.24 0.00 1.44 0.54 0.05 65.73 13:32:01 1 31.93 0.00 1.91 1.86 0.12 64.19 13:32:01 2 28.19 0.00 1.72 1.94 0.08 68.06 13:32:01 3 39.45 0.00 2.66 1.12 0.07 56.70 13:32:01 4 30.41 0.00 2.24 0.82 0.08 66.44 13:32:01 5 38.07 0.00 1.26 1.81 0.07 58.79 13:32:01 6 24.25 0.00 1.32 6.71 0.08 67.64 13:32:01 7 32.23 0.00 2.28 1.58 0.10 63.81 Average: all 20.80 0.00 1.33 2.71 0.06 75.10 Average: 0 16.54 0.00 0.85 0.33 0.03 82.24 Average: 1 18.49 0.00 1.24 1.83 0.07 78.38 Average: 2 17.09 0.00 1.20 1.55 0.05 80.10 Average: 3 32.25 0.00 2.15 1.20 0.06 64.34 Average: 4 27.77 0.00 1.87 1.53 0.07 68.75 Average: 5 24.61 0.00 1.04 1.15 0.04 73.17 Average: 6 12.85 0.00 1.05 10.20 0.07 75.84 Average: 7 16.77 0.00 1.19 3.92 0.10 78.02