---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32183 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 847 28813 0 2506 30888 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:f2:43:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fef2:4385/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:97:5b:f7 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-32183) 08/01/25 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 174.00 17.30 156.71 332.08 88436.19 04:25:01 117.98 8.42 109.57 494.05 37617.06 Average: 145.99 12.86 133.14 413.06 63026.63 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30065584 31733132 2873636 8.72 78704 1892708 1377792 4.05 826748 1742084 128444 04:25:01 29580508 31701504 3358712 10.20 90348 2322884 1398572 4.11 1056636 1976296 263112 Average: 29823046 31717318 3116174 9.46 84526 2107796 1388182 4.08 941692 1859190 195778 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 180.97 126.51 1162.37 26.60 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 04:25:01 ens3 791.53 554.17 2790.48 1443.06 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 486.25 340.34 1976.43 734.83 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 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32183) 08/01/25 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.49 0.00 0.66 1.66 0.04 89.15 04:24:01 0 0.58 0.00 0.20 1.45 0.03 97.73 04:24:01 1 15.68 0.00 1.38 0.73 0.08 82.11 04:24:01 2 0.27 0.00 0.07 6.05 0.05 93.57 04:24:01 3 22.90 0.00 1.20 0.32 0.02 75.56 04:24:01 4 12.95 0.00 1.09 4.01 0.05 81.90 04:24:01 5 12.03 0.00 1.05 0.75 0.03 86.13 04:24:01 6 3.20 0.00 0.20 0.00 0.02 96.58 04:24:01 7 0.40 0.00 0.10 0.00 0.00 99.50 04:25:01 all 28.17 0.00 1.78 0.42 0.06 69.57 04:25:01 0 31.20 0.00 2.14 0.33 0.05 66.28 04:25:01 1 34.69 0.00 1.80 0.12 0.07 63.33 04:25:01 2 19.10 0.00 1.79 1.07 0.07 77.97 04:25:01 3 30.11 0.00 1.51 0.20 0.08 68.11 04:25:01 4 29.95 0.00 2.21 1.29 0.07 66.48 04:25:01 5 23.46 0.00 1.54 0.23 0.05 74.72 04:25:01 6 18.55 0.00 1.86 0.02 0.03 79.54 04:25:01 7 38.32 0.00 1.39 0.07 0.07 60.16 Average: all 18.32 0.00 1.22 1.04 0.05 79.38 Average: 0 15.88 0.00 1.17 0.89 0.04 82.02 Average: 1 25.19 0.00 1.59 0.43 0.08 72.72 Average: 2 9.68 0.00 0.93 3.56 0.06 85.77 Average: 3 26.50 0.00 1.35 0.26 0.05 71.84 Average: 4 21.45 0.00 1.65 2.65 0.06 74.20 Average: 5 17.74 0.00 1.29 0.49 0.04 80.43 Average: 6 10.83 0.00 1.02 0.01 0.02 88.11 Average: 7 19.34 0.00 0.74 0.03 0.03 79.85