---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35502 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 12G 144G 8% / 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 817 27708 0 3641 30893 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:be:17:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:febe:176b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:18:21:33 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 inet6 fe80::42:16ff:fe18:2133/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35502) 04/26/24 _x86_64_ (8 CPU) 21:21:25 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 124.17 43.30 80.87 1960.62 23851.28 21:24:01 256.19 8.90 247.29 1635.06 85743.44 Average: 190.73 25.95 164.78 1796.47 55057.37 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30083524 31667256 2855688 8.67 70404 1823900 1471584 4.33 903928 1659528 143608 21:24:01 28410808 31662300 4528404 13.75 109580 3376684 1448248 4.26 1006492 3100660 1124 Average: 29247166 31664778 3692046 11.21 89992 2600292 1459916 4.30 955210 2380094 72366 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 ens3 188.10 130.66 1193.14 39.09 0.00 0.00 0.00 0.00 21:24:01 lo 3.73 3.73 0.37 0.37 0.00 0.00 0.00 0.00 21:24:01 docker0 32.96 86.90 2.07 2183.57 0.00 0.00 0.00 0.00 21:24:01 ens3 534.74 202.47 8888.47 20.02 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 16.62 43.82 1.04 1100.96 0.00 0.00 0.00 0.00 Average: ens3 362.88 166.86 5073.13 29.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35502) 04/26/24 _x86_64_ (8 CPU) 21:21:25 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 11.25 0.00 0.87 2.18 0.04 85.67 21:23:01 0 16.21 0.00 0.95 0.49 0.03 82.32 21:23:01 1 2.48 0.00 0.53 12.76 0.05 84.18 21:23:01 2 7.27 0.00 0.51 0.05 0.02 92.15 21:23:01 3 2.73 0.00 0.63 0.61 0.02 96.01 21:23:01 4 1.93 0.00 0.46 0.27 0.02 97.32 21:23:01 5 1.41 0.00 0.31 0.17 0.02 98.10 21:23:01 6 33.83 0.00 1.91 2.14 0.12 62.00 21:23:01 7 24.20 0.00 1.73 0.90 0.05 73.12 21:24:01 all 9.45 0.00 2.90 4.59 0.05 83.01 21:24:01 0 6.58 0.00 2.38 0.22 0.03 90.79 21:24:01 1 4.30 0.00 2.26 13.86 0.03 79.54 21:24:01 2 11.02 0.00 3.35 0.20 0.05 85.38 21:24:01 3 14.01 0.00 2.50 0.71 0.05 82.73 21:24:01 4 5.86 0.00 2.39 3.78 0.03 87.94 21:24:01 5 6.77 0.00 3.44 2.64 0.05 87.10 21:24:01 6 18.15 0.00 3.17 1.74 0.08 76.85 21:24:01 7 8.81 0.00 3.70 13.66 0.07 73.75 Average: all 10.34 0.00 1.89 3.39 0.04 84.33 Average: 0 11.37 0.00 1.67 0.35 0.03 86.57 Average: 1 3.40 0.00 1.40 13.31 0.04 81.85 Average: 2 9.15 0.00 1.94 0.13 0.03 88.75 Average: 3 8.40 0.00 1.57 0.66 0.03 89.34 Average: 4 3.91 0.00 1.43 2.03 0.03 92.61 Average: 5 4.10 0.00 1.88 1.41 0.03 92.58 Average: 6 25.93 0.00 2.54 1.94 0.10 69.48 Average: 7 16.49 0.00 2.72 7.30 0.06 73.44