---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20849 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 786 28516 0 2864 30947 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:90:e6:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe90:e6d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:6f:a4:84 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-20849) 04/06/24 _x86_64_ (8 CPU) 00:57:13 LINUX RESTART (8 CPU) 00:58:02 tps rtps wtps bread/s bwrtn/s 00:59:01 100.81 14.51 86.31 1010.68 28593.26 01:00:01 336.66 43.63 293.03 3437.43 44879.32 01:01:02 47.41 9.53 37.88 411.66 26583.84 Average: 161.97 22.60 139.37 1623.33 33378.72 00:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 30039980 31681888 2899240 8.80 73768 1875032 1462368 4.30 895836 1704300 176972 01:00:01 28484856 30772740 4454364 13.52 88440 2493500 2266256 6.67 1992660 2129504 23368 01:01:02 29248292 31735488 3690928 11.21 97436 2679092 1374844 4.05 1168588 2186040 33656 Average: 29257709 31396705 3681511 11.18 86548 2349208 1701156 5.01 1352361 2006615 77999 00:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 ens3 56.80 36.64 871.37 7.19 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 01:00:01 ens3 337.71 278.32 3918.00 25.78 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 82.57 82.57 18.63 18.63 0.00 0.00 0.00 0.00 01:01:02 ens3 111.53 84.05 1263.22 12.88 0.00 0.00 0.00 0.00 01:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 lo 215.06 215.06 56.22 56.22 0.00 0.00 0.00 0.00 Average: ens3 169.31 133.54 2023.93 15.33 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: lo 100.21 100.21 25.14 25.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20849) 04/06/24 _x86_64_ (8 CPU) 00:57:13 LINUX RESTART (8 CPU) 00:58:02 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 9.77 0.00 0.71 2.69 0.03 86.79 00:59:01 0 2.52 0.00 0.49 14.86 0.03 82.10 00:59:01 1 16.20 0.00 0.98 0.25 0.03 82.53 00:59:01 2 2.77 0.00 0.59 0.53 0.02 96.10 00:59:01 3 0.58 0.00 0.34 1.02 0.00 98.07 00:59:01 4 0.24 0.00 0.09 0.44 0.03 99.20 00:59:01 5 0.39 0.00 0.32 0.02 0.02 99.25 00:59:01 6 7.79 0.00 0.56 1.17 0.02 90.47 00:59:01 7 47.72 0.00 2.33 3.26 0.07 46.63 01:00:01 all 29.18 0.00 1.15 3.24 0.08 66.36 01:00:01 0 27.40 0.00 0.80 4.89 0.07 66.84 01:00:01 1 33.05 0.00 0.94 5.72 0.10 60.19 01:00:01 2 26.66 0.00 1.24 0.92 0.07 71.12 01:00:01 3 36.27 0.00 1.14 2.44 0.08 60.07 01:00:01 4 24.30 0.00 0.94 5.65 0.08 69.03 01:00:01 5 24.28 0.00 1.37 4.38 0.05 69.91 01:00:01 6 26.75 0.00 1.05 0.27 0.05 71.88 01:00:01 7 34.69 0.00 1.75 1.66 0.10 61.80 01:01:02 all 32.38 0.00 1.12 1.94 0.07 64.49 01:01:02 0 26.09 0.00 0.92 0.00 0.07 72.92 01:01:02 1 30.61 0.00 1.19 13.40 0.08 54.72 01:01:02 2 35.40 0.00 0.99 0.02 0.05 63.55 01:01:02 3 41.70 0.00 1.20 0.35 0.10 56.65 01:01:02 4 33.16 0.00 1.12 0.13 0.07 65.52 01:01:02 5 25.86 0.00 0.87 0.47 0.05 72.75 01:01:02 6 37.23 0.00 1.58 1.09 0.08 60.02 01:01:02 7 29.02 0.00 1.05 0.08 0.07 69.78 Average: all 23.85 0.00 1.00 2.62 0.06 72.47 Average: 0 18.77 0.00 0.74 6.53 0.06 73.90 Average: 1 26.66 0.00 1.04 6.49 0.07 65.74 Average: 2 21.71 0.00 0.94 0.49 0.04 76.82 Average: 3 26.32 0.00 0.89 1.27 0.06 71.46 Average: 4 19.36 0.00 0.72 2.08 0.06 77.78 Average: 5 16.92 0.00 0.86 1.63 0.04 80.56 Average: 6 23.99 0.00 1.06 0.84 0.05 74.06 Average: 7 37.09 0.00 1.70 1.66 0.08 59.47