---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32616 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 841 29008 0 2317 30898 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:a1:49:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fea1:4981/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:59:d0:50 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-32616) 08/02/25 _x86_64_ (8 CPU) 14:42:41 LINUX RESTART (8 CPU) 14:43:01 tps rtps wtps bread/s bwrtn/s 14:44:01 351.22 58.06 293.15 3663.05 68063.05 14:45:01 203.28 38.08 165.21 2913.78 39030.83 Average: 277.26 48.07 229.18 3288.44 53548.15 14:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30126012 31710104 2813208 8.54 69444 1824544 1373688 4.04 840892 1680524 173128 14:45:01 29660900 31591828 3278320 9.95 90032 2136780 1481164 4.36 1063756 1892376 31352 Average: 29893456 31650966 3045764 9.25 79738 1980662 1427426 4.20 952324 1786450 102240 14:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 ens3 396.43 302.97 1740.07 79.18 0.00 0.00 0.00 0.00 14:44:01 lo 1.80 1.80 0.21 0.21 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 14:45:01 ens3 355.76 297.13 2455.11 60.89 0.00 0.00 0.00 0.00 14:45:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 376.10 300.05 2097.56 70.04 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.21 0.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32616) 08/02/25 _x86_64_ (8 CPU) 14:42:41 LINUX RESTART (8 CPU) 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 10.53 0.00 1.28 3.90 0.04 84.26 14:44:01 0 3.87 0.00 0.85 0.53 0.02 94.73 14:44:01 1 10.70 0.00 0.57 0.35 0.08 88.30 14:44:01 2 27.95 0.00 2.96 1.62 0.05 67.42 14:44:01 3 24.57 0.00 2.17 9.99 0.07 63.20 14:44:01 4 6.33 0.00 1.32 8.40 0.02 83.93 14:44:01 5 3.01 0.00 0.82 0.42 0.02 95.74 14:44:01 6 5.04 0.00 0.65 0.67 0.02 93.63 14:44:01 7 2.81 0.00 0.84 9.25 0.03 87.08 14:45:01 all 15.20 0.00 1.17 1.93 0.05 81.65 14:45:01 0 9.42 0.00 0.87 0.62 0.03 89.06 14:45:01 1 10.56 0.00 0.90 1.23 0.03 87.27 14:45:01 2 29.82 0.00 1.30 0.63 0.07 68.17 14:45:01 3 7.01 0.00 0.85 1.02 0.05 91.06 14:45:01 4 26.76 0.00 1.92 0.82 0.05 70.44 14:45:01 5 10.92 0.00 0.92 0.08 0.05 88.03 14:45:01 6 17.40 0.00 0.70 0.37 0.03 81.50 14:45:01 7 9.69 0.00 1.89 10.69 0.07 77.67 Average: all 12.86 0.00 1.22 2.92 0.04 82.96 Average: 0 6.65 0.00 0.86 0.58 0.03 91.89 Average: 1 10.63 0.00 0.73 0.79 0.06 87.78 Average: 2 28.89 0.00 2.13 1.13 0.06 67.79 Average: 3 15.80 0.00 1.51 5.51 0.06 77.13 Average: 4 16.54 0.00 1.62 4.61 0.03 77.19 Average: 5 6.97 0.00 0.87 0.25 0.03 91.88 Average: 6 11.22 0.00 0.68 0.52 0.03 87.56 Average: 7 6.25 0.00 1.36 9.97 0.05 82.37