---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11599 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 12G 144G 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 841 27302 0 4023 30870 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:ea:0b:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feea:b2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:d6:c6:8c 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 inet6 fe80::42:ccff:fed6:c68c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11599) 11/10/25 _x86_64_ (8 CPU) 07:26:23 LINUX RESTART (8 CPU) 07:27:02 tps rtps wtps bread/s bwrtn/s 07:28:01 147.33 16.81 130.52 1568.14 60488.73 07:29:01 309.67 3.82 305.85 392.73 146518.11 Average: 229.18 10.26 218.92 975.50 103864.83 07:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 29417456 31682812 3521764 10.69 82804 2472092 1666824 4.90 929732 2254788 746696 07:29:01 28036844 31675172 4902376 14.88 123324 3722192 1490108 4.38 1096228 3359408 72 Average: 28727150 31678992 4212070 12.79 103064 3097142 1578466 4.64 1012980 2807098 373384 07:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 ens3 534.66 274.43 6564.01 27.21 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 3.93 3.93 0.48 0.48 0.00 0.00 0.00 0.00 07:29:01 ens3 48.91 40.59 551.25 4.95 0.00 0.00 0.00 0.00 07:29:01 docker0 30.96 36.38 2.88 534.32 0.00 0.00 0.00 0.00 07:29:01 lo 1.93 1.93 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 289.74 156.53 3532.37 15.99 0.00 0.00 0.00 0.00 Average: docker0 15.61 18.34 1.45 269.41 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11599) 11/10/25 _x86_64_ (8 CPU) 07:26:23 LINUX RESTART (8 CPU) 07:27:02 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.84 0.00 1.41 2.08 0.04 85.62 07:28:01 0 2.62 0.00 0.87 0.02 0.02 96.48 07:28:01 1 1.94 0.00 0.82 0.02 0.02 97.21 07:28:01 2 1.67 0.00 0.70 0.37 0.02 97.24 07:28:01 3 5.32 0.00 1.07 5.16 0.03 88.41 07:28:01 4 20.71 0.00 1.69 5.31 0.05 72.24 07:28:01 5 1.48 0.00 0.99 4.16 0.10 93.27 07:28:01 6 25.84 0.00 2.77 0.64 0.05 70.70 07:28:01 7 27.18 0.00 2.40 0.92 0.07 69.44 07:29:01 all 32.77 0.00 5.99 3.40 0.08 57.76 07:29:01 0 32.22 0.00 5.71 0.37 0.07 61.63 07:29:01 1 32.45 0.00 5.09 0.05 0.07 62.34 07:29:01 2 32.01 0.00 4.93 2.67 0.08 60.32 07:29:01 3 32.36 0.00 5.51 0.20 0.08 61.85 07:29:01 4 32.54 0.00 6.30 10.76 0.10 50.30 07:29:01 5 33.15 0.00 6.07 3.67 0.07 57.05 07:29:01 6 32.98 0.00 8.07 9.37 0.08 49.49 07:29:01 7 34.44 0.00 6.29 0.22 0.08 58.97 Average: all 21.86 0.00 3.71 2.74 0.06 71.62 Average: 0 17.48 0.00 3.30 0.19 0.04 78.99 Average: 1 17.29 0.00 2.97 0.03 0.04 79.67 Average: 2 16.91 0.00 2.82 1.53 0.05 78.69 Average: 3 18.90 0.00 3.30 2.67 0.06 75.07 Average: 4 26.64 0.00 4.00 8.05 0.08 61.23 Average: 5 17.42 0.00 3.55 3.91 0.08 75.03 Average: 6 29.42 0.00 5.42 5.02 0.07 60.07 Average: 7 30.83 0.00 4.35 0.57 0.08 64.18