---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-844 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 13G 143G 8% / 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 842 26768 0 4556 30868 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:2a:76:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe2a:76a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:df:8c:a8 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-v1-8c-8g-844) 03/01/26 _x86_64_ (8 CPU) 22:47:30 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 285.38 29.46 255.91 975.26 63430.70 22:50:01 139.19 13.90 125.30 293.28 102240.96 Average: 211.68 21.62 190.06 631.44 82997.23 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30086136 31692068 2853084 8.66 71896 1843868 1450156 4.27 861576 1700480 207200 22:50:01 27369136 31561584 5570084 16.91 92708 4351320 1489184 4.38 975676 4198784 2472588 Average: 28727636 31626826 4211584 12.79 82302 3097594 1469670 4.32 918626 2949632 1339894 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 241.55 147.87 1439.71 41.40 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 22:50:01 ens3 5637.01 3723.28 22021.85 844.53 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 2961.72 1950.44 11816.37 446.31 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 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-844) 03/01/26 _x86_64_ (8 CPU) 22:47:30 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.47 0.00 0.95 2.58 0.05 86.95 22:49:01 0 3.93 0.00 0.31 0.08 0.02 95.66 22:49:01 1 4.61 0.00 0.34 0.10 0.02 94.93 22:49:01 2 0.99 0.00 1.31 4.78 0.03 92.89 22:49:01 3 8.18 0.00 0.97 6.94 0.12 83.79 22:49:01 4 6.60 0.00 0.51 0.73 0.05 92.11 22:49:01 5 12.32 0.00 1.05 4.07 0.05 82.50 22:49:01 6 28.87 0.00 2.43 3.79 0.10 64.80 22:49:01 7 10.23 0.00 0.71 0.22 0.03 88.81 22:50:01 all 8.59 0.00 3.46 2.84 0.07 85.05 22:50:01 0 3.60 0.00 2.86 0.25 0.05 93.23 22:50:01 1 6.32 0.00 0.55 0.13 0.02 92.98 22:50:01 2 5.37 0.00 3.96 12.32 0.08 78.27 22:50:01 3 2.14 0.00 2.25 8.73 0.05 86.82 22:50:01 4 6.53 0.00 3.48 0.00 0.07 89.93 22:50:01 5 6.06 0.00 8.78 0.02 0.10 85.04 22:50:01 6 20.74 0.00 4.27 1.11 0.09 73.80 22:50:01 7 18.09 0.00 1.51 0.18 0.07 80.14 Average: all 9.03 0.00 2.21 2.71 0.06 85.99 Average: 0 3.77 0.00 1.59 0.17 0.03 94.44 Average: 1 5.47 0.00 0.45 0.12 0.02 93.95 Average: 2 3.19 0.00 2.64 8.56 0.06 85.55 Average: 3 5.14 0.00 1.62 7.84 0.08 85.32 Average: 4 6.56 0.00 1.99 0.36 0.06 91.02 Average: 5 9.18 0.00 4.93 2.04 0.08 83.78 Average: 6 24.81 0.00 3.35 2.45 0.09 69.30 Average: 7 14.18 0.00 1.11 0.20 0.05 84.45