---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5615 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 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 838 28615 0 2713 30883 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:e1:d7:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fee1:d769/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:57:6d:ed 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::42:43ff:fe57:6ded/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-5615) 03/27/26 _x86_64_ (8 CPU) 22:17:48 LINUX RESTART (8 CPU) 22:18:01 tps rtps wtps bread/s bwrtn/s 22:19:01 451.61 73.87 377.74 5303.65 135114.15 22:20:01 276.15 9.42 266.74 1672.25 86648.76 Average: 363.88 41.64 322.24 3487.95 110881.45 22:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:19:01 30146564 31706176 2792656 8.48 68816 1802412 1403716 4.13 843888 1662076 185648 22:20:01 29377676 31693944 3561544 10.81 98652 2494564 1396536 4.11 1011328 2183588 25864 Average: 29762120 31700060 3177100 9.65 83734 2148488 1400126 4.12 927608 1922832 105756 22:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 402.23 267.11 1764.46 77.52 0.00 0.00 0.00 0.00 22:19:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 22:20:01 docker0 31.89 40.01 3.02 413.84 0.00 0.00 0.00 0.00 22:20:01 ens3 179.95 118.61 2145.97 20.33 0.00 0.00 0.00 0.00 22:20:01 lo 3.07 3.07 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 15.95 20.00 1.51 206.92 0.00 0.00 0.00 0.00 Average: ens3 291.09 192.86 1955.22 48.92 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5615) 03/27/26 _x86_64_ (8 CPU) 22:17:48 LINUX RESTART (8 CPU) 22:18:01 CPU %user %nice %system %iowait %steal %idle 22:19:01 all 10.98 0.00 1.42 2.69 0.04 84.86 22:19:01 0 23.56 0.00 2.74 4.13 0.07 69.49 22:19:01 1 16.98 0.00 1.60 0.73 0.05 80.63 22:19:01 2 4.49 0.00 2.29 0.60 0.03 92.59 22:19:01 3 5.91 0.00 0.92 5.75 0.03 87.39 22:19:01 4 3.41 0.00 0.50 6.50 0.05 89.54 22:19:01 5 17.47 0.00 1.55 2.67 0.03 78.27 22:19:01 6 11.97 0.00 1.20 0.92 0.03 85.88 22:19:01 7 4.15 0.00 0.53 0.26 0.05 95.00 22:20:01 all 15.74 0.00 3.37 1.27 0.05 79.56 22:20:01 0 25.55 0.00 3.99 0.23 0.08 70.14 22:20:01 1 18.10 0.00 3.83 0.20 0.03 77.84 22:20:01 2 12.34 0.00 3.37 1.33 0.07 82.90 22:20:01 3 12.87 0.00 3.27 1.07 0.05 82.74 22:20:01 4 18.15 0.00 2.88 3.74 0.05 75.19 22:20:01 5 13.35 0.00 3.64 2.20 0.05 80.77 22:20:01 6 11.00 0.00 3.38 1.31 0.07 84.24 22:20:01 7 14.56 0.00 2.68 0.10 0.05 82.61 Average: all 13.36 0.00 2.39 1.98 0.05 82.22 Average: 0 24.55 0.00 3.37 2.19 0.08 69.82 Average: 1 17.54 0.00 2.71 0.47 0.04 79.24 Average: 2 8.40 0.00 2.83 0.96 0.05 87.76 Average: 3 9.38 0.00 2.09 3.41 0.04 85.07 Average: 4 10.75 0.00 1.69 5.12 0.05 82.39 Average: 5 15.41 0.00 2.59 2.43 0.04 79.52 Average: 6 11.49 0.00 2.29 1.11 0.05 85.06 Average: 7 9.35 0.00 1.61 0.18 0.05 88.81