---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15125 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 825 28982 0 2358 30916 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:3e:32:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe3e:3204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:3f:d6:f1 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-15125) 01/26/24 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 107.10 17.88 89.22 1037.65 27566.58 01:05:01 125.60 21.38 104.22 778.54 30741.81 Average: 116.43 19.64 96.78 907.01 29167.53 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30002940 31692108 2936280 8.91 75320 1918756 1453668 4.28 895252 1742972 190280 01:05:01 29691368 31664780 3247852 9.86 85180 2186636 1436028 4.23 1041268 1895176 170696 Average: 29847154 31678444 3092066 9.39 80250 2052696 1444848 4.25 968260 1819074 180488 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 70.89 48.38 989.31 8.43 0.00 0.00 0.00 0.00 01:04:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 342.74 288.54 2305.09 773.01 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 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 Average: ens3 207.96 169.47 1652.73 393.93 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15125) 01/26/24 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.34 0.00 0.73 1.57 0.03 87.32 01:04:01 0 0.10 0.00 0.32 8.59 0.00 90.99 01:04:01 1 18.57 0.00 1.09 0.56 0.09 79.69 01:04:01 2 14.47 0.00 0.82 0.53 0.03 84.15 01:04:01 3 6.02 0.00 0.56 0.15 0.02 93.25 01:04:01 4 4.66 0.00 0.49 0.47 0.02 94.36 01:04:01 5 0.58 0.00 0.34 0.03 0.02 99.03 01:04:01 6 0.46 0.00 0.19 0.02 0.02 99.32 01:04:01 7 37.96 0.00 2.00 2.21 0.07 57.76 01:05:01 all 19.40 0.00 0.99 1.02 0.06 78.53 01:05:01 0 19.12 0.00 0.94 2.41 0.07 77.47 01:05:01 1 15.02 0.00 1.17 2.68 0.08 81.05 01:05:01 2 24.49 0.00 0.68 0.03 0.05 74.74 01:05:01 3 31.17 0.00 1.07 0.17 0.07 67.53 01:05:01 4 11.45 0.00 0.68 0.23 0.03 87.60 01:05:01 5 14.77 0.00 1.39 0.28 0.03 83.53 01:05:01 6 18.57 0.00 1.30 0.20 0.07 79.86 01:05:01 7 20.60 0.00 0.79 2.14 0.07 76.41 Average: all 14.91 0.00 0.86 1.29 0.05 82.89 Average: 0 9.68 0.00 0.63 5.47 0.03 84.18 Average: 1 16.78 0.00 1.13 1.63 0.08 80.38 Average: 2 19.53 0.00 0.75 0.28 0.04 79.41 Average: 3 18.69 0.00 0.82 0.16 0.04 80.29 Average: 4 8.08 0.00 0.59 0.35 0.03 90.95 Average: 5 7.73 0.00 0.87 0.16 0.03 91.22 Average: 6 9.58 0.00 0.75 0.11 0.04 89.52 Average: 7 29.22 0.00 1.39 2.17 0.07 67.15