---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44264 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 837 29008 0 2320 30901 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:6a:7c:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe6a:7c22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:db:ef:01 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-44264) 09/07/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 208.52 41.66 166.86 2963.47 99080.72 14:44:01 116.70 1.77 114.93 76.52 23124.81 Average: 162.23 21.55 140.68 1507.99 60786.89 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29861376 31651508 3077844 9.34 80176 2012008 1921740 5.65 976524 1793820 154856 14:44:01 29770268 31708404 3168952 9.62 91348 2142016 1368884 4.03 949380 1895404 28164 Average: 29815822 31679956 3123398 9.48 85762 2077012 1645312 4.84 962952 1844612 91510 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 148.07 129.41 1383.57 30.23 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 14:44:01 ens3 238.51 203.72 1892.17 37.53 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 193.67 166.87 1639.98 33.91 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 1.95 1.95 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44264) 09/07/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 12.45 0.00 0.91 1.86 0.04 84.73 14:43:01 0 18.36 0.00 0.92 0.58 0.03 80.11 14:43:01 1 13.16 0.00 1.25 0.73 0.03 84.83 14:43:01 2 4.78 0.00 0.66 0.19 0.02 94.36 14:43:01 3 9.22 0.00 0.73 11.40 0.07 78.58 14:43:01 4 4.25 0.00 0.37 0.49 0.05 94.83 14:43:01 5 32.03 0.00 2.40 1.38 0.07 64.13 14:43:01 6 12.04 0.00 0.58 0.03 0.03 87.32 14:43:01 7 5.82 0.00 0.41 0.12 0.02 93.64 14:44:01 all 13.55 0.00 0.93 0.47 0.04 85.01 14:44:01 0 11.79 0.00 0.63 0.17 0.03 87.37 14:44:01 1 26.77 0.00 1.02 0.07 0.05 72.10 14:44:01 2 14.61 0.00 1.59 0.49 0.03 83.28 14:44:01 3 4.73 0.00 0.80 0.88 0.05 93.54 14:44:01 4 1.68 0.00 0.37 0.23 0.07 97.65 14:44:01 5 12.02 0.00 0.75 0.47 0.05 86.71 14:44:01 6 18.83 0.00 1.45 1.28 0.05 78.39 14:44:01 7 17.88 0.00 0.85 0.12 0.03 81.12 Average: all 13.00 0.00 0.93 1.16 0.04 84.87 Average: 0 15.04 0.00 0.77 0.37 0.03 83.78 Average: 1 20.02 0.00 1.14 0.40 0.04 78.41 Average: 2 9.72 0.00 1.13 0.34 0.03 88.79 Average: 3 6.95 0.00 0.77 6.09 0.06 86.14 Average: 4 2.95 0.00 0.37 0.36 0.06 96.25 Average: 5 21.93 0.00 1.57 0.92 0.06 75.52 Average: 6 15.46 0.00 1.02 0.66 0.04 82.82 Average: 7 11.90 0.00 0.63 0.12 0.03 87.32