---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8127 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 712K 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 850 29051 0 2265 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:fa:55:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fefa:55d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:05:ce:8e 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-8127) 11/01/25 _x86_64_ (8 CPU) 19:03:13 LINUX RESTART (8 CPU) 19:04:03 tps rtps wtps bread/s bwrtn/s 19:05:01 155.11 15.79 139.32 321.60 54540.11 19:06:01 124.58 33.16 91.42 2301.88 51134.28 Average: 139.59 24.62 114.96 1328.52 52808.34 19:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 29615776 31329556 3323444 10.09 79596 1936676 1993656 5.87 1241740 1772684 132600 19:06:01 29715708 31599636 3223512 9.79 83508 2101068 1448844 4.26 1037252 1878264 23536 Average: 29665742 31464596 3273478 9.94 81552 2018872 1721250 5.06 1139496 1825474 78068 19:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 lo 0.97 0.97 0.12 0.12 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 ens3 170.78 128.12 1745.12 27.70 0.00 0.00 0.00 0.00 19:06:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 400.50 238.59 1575.57 68.03 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.12 0.12 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 287.59 184.29 1658.91 48.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8127) 11/01/25 _x86_64_ (8 CPU) 19:03:13 LINUX RESTART (8 CPU) 19:04:03 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 12.10 0.00 0.82 1.92 0.04 85.12 19:05:01 0 11.77 0.00 0.84 0.31 0.05 87.03 19:05:01 1 9.97 0.00 0.62 0.07 0.03 89.30 19:05:01 2 4.55 0.00 0.45 9.49 0.05 85.45 19:05:01 3 24.33 0.00 1.49 2.95 0.05 71.18 19:05:01 4 5.21 0.00 0.55 0.93 0.02 93.29 19:05:01 5 3.25 0.00 0.17 0.00 0.02 96.56 19:05:01 6 7.00 0.00 0.88 0.59 0.05 91.48 19:05:01 7 30.68 0.00 1.50 1.05 0.07 66.71 19:06:01 all 13.08 0.00 0.84 1.11 0.05 84.92 19:06:01 0 32.13 0.00 1.67 5.81 0.05 60.34 19:06:01 1 12.21 0.00 0.85 0.35 0.05 86.54 19:06:01 2 12.27 0.00 1.17 1.25 0.03 85.28 19:06:01 3 23.00 0.00 0.85 0.58 0.05 75.51 19:06:01 4 6.32 0.00 0.47 0.05 0.03 93.13 19:06:01 5 9.47 0.00 0.58 0.10 0.07 89.78 19:06:01 6 5.59 0.00 0.72 0.68 0.05 92.96 19:06:01 7 3.70 0.00 0.42 0.02 0.03 95.83 Average: all 12.60 0.00 0.83 1.51 0.05 85.02 Average: 0 22.11 0.00 1.26 3.10 0.05 73.47 Average: 1 11.11 0.00 0.74 0.21 0.04 87.90 Average: 2 8.48 0.00 0.81 5.30 0.04 85.37 Average: 3 23.66 0.00 1.16 1.75 0.05 73.38 Average: 4 5.78 0.00 0.51 0.48 0.03 93.21 Average: 5 6.41 0.00 0.38 0.05 0.04 93.11 Average: 6 6.28 0.00 0.80 0.64 0.05 92.23 Average: 7 16.97 0.00 0.95 0.53 0.05 81.51