---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12751 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 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 856 27303 0 4006 30855 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:94:27:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe94:279e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:5f:2a:27 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::42:40ff:fe5f:2a27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12751) 01/16/24 _x86_64_ (8 CPU) 16:37:42 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 160.27 79.92 80.35 5315.25 59879.75 16:40:01 199.50 47.38 152.12 2569.44 36613.50 16:41:01 130.61 21.30 109.32 2702.62 62670.89 16:42:01 90.70 0.30 90.40 25.06 35335.95 Average: 145.27 37.22 108.05 2652.98 48624.47 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 30183444 31737012 2755776 8.37 65924 1799160 1375632 4.05 830172 1635932 143916 16:40:01 28974788 30994824 3964432 12.04 86320 2228012 2693708 7.93 1649220 1987304 26940 16:41:01 25774172 29039624 7165048 21.75 95400 3440768 5030912 14.80 3818380 2959388 204 16:42:01 27952120 31569356 4987100 15.14 105640 3768428 1524472 4.49 1480004 3105840 16056 Average: 28221131 30835204 4718089 14.32 88321 2809092 2656181 7.82 1944444 2422116 46779 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:39:01 ens3 436.28 286.69 1551.55 64.57 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 16:40:01 ens3 454.14 331.16 4356.83 60.64 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:41:01 ens3 220.93 143.86 1910.87 45.01 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:42:01 lo 4.93 4.93 0.44 0.44 0.00 0.00 0.00 0.00 16:42:01 ens3 329.34 362.93 633.72 2131.32 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 360.17 281.16 2113.18 575.45 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-12751) 01/16/24 _x86_64_ (8 CPU) 16:37:42 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.62 0.00 1.33 3.56 0.04 84.45 16:39:01 0 5.44 0.00 1.05 0.40 0.02 93.09 16:39:01 1 21.76 0.00 1.49 2.14 0.07 74.54 16:39:01 2 8.33 0.00 1.15 13.10 0.03 77.39 16:39:01 3 20.81 0.00 1.97 0.42 0.05 76.75 16:39:01 4 5.22 0.00 0.77 1.22 0.03 92.76 16:39:01 5 8.35 0.00 2.12 0.48 0.03 89.01 16:39:01 6 6.12 0.00 0.79 6.92 0.03 86.14 16:39:01 7 9.00 0.00 1.29 3.81 0.03 85.87 16:40:01 all 16.17 0.00 1.24 1.92 0.06 80.61 16:40:01 0 25.43 0.00 2.57 0.85 0.08 71.06 16:40:01 1 15.09 0.00 0.74 0.52 0.05 83.61 16:40:01 2 14.36 0.00 0.65 3.17 0.07 81.75 16:40:01 3 7.92 0.00 1.07 6.28 0.07 84.66 16:40:01 4 16.03 0.00 0.87 0.07 0.03 83.00 16:40:01 5 13.48 0.00 0.97 0.55 0.03 84.97 16:40:01 6 15.95 0.00 1.83 3.12 0.07 79.04 16:40:01 7 21.05 0.00 1.25 0.82 0.07 76.81 16:41:01 all 17.65 0.00 1.90 2.72 0.04 77.69 16:41:01 0 16.29 0.00 1.73 2.99 0.07 78.93 16:41:01 1 10.44 0.00 1.39 0.08 0.03 88.05 16:41:01 2 41.71 0.00 4.18 1.00 0.07 53.04 16:41:01 3 15.22 0.00 1.68 5.60 0.03 77.46 16:41:01 4 7.16 0.00 0.89 0.55 0.05 91.35 16:41:01 5 26.31 0.00 2.52 0.43 0.05 70.68 16:41:01 6 4.97 0.00 1.49 10.81 0.03 82.69 16:41:01 7 19.07 0.00 1.32 0.25 0.05 79.31 16:42:01 all 16.87 0.00 3.24 1.99 0.06 77.84 16:42:01 0 11.88 0.00 3.11 1.40 0.05 83.55 16:42:01 1 14.95 0.00 2.55 3.34 0.05 79.10 16:42:01 2 24.87 0.00 4.02 0.30 0.07 70.73 16:42:01 3 19.58 0.00 1.05 1.92 0.07 77.37 16:42:01 4 18.79 0.00 5.56 1.84 0.07 73.74 16:42:01 5 12.33 0.00 3.56 1.61 0.05 82.46 16:42:01 6 17.47 0.00 3.04 3.93 0.07 75.48 16:42:01 7 15.13 0.00 3.04 1.54 0.07 80.22 Average: all 15.33 0.00 1.93 2.55 0.05 80.15 Average: 0 14.75 0.00 2.12 1.41 0.05 81.67 Average: 1 15.56 0.00 1.54 1.52 0.05 81.32 Average: 2 22.31 0.00 2.50 4.40 0.06 70.73 Average: 3 15.89 0.00 1.44 3.55 0.05 79.06 Average: 4 11.79 0.00 2.02 0.92 0.05 85.22 Average: 5 15.12 0.00 2.29 0.77 0.04 81.78 Average: 6 11.14 0.00 1.79 6.19 0.05 80.83 Average: 7 16.06 0.00 1.73 1.61 0.05 80.55