---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-624 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 865 27898 0 3402 30846 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:e1:98:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fee1:9876/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:ba:6f:1b 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::42:33ff:feba:6f1b/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-624) 10/06/25 _x86_64_ (8 CPU) 04:42:26 LINUX RESTART (8 CPU) 04:43:00 tps rtps wtps bread/s bwrtn/s 04:44:01 299.61 28.57 271.04 954.60 28273.00 04:45:01 326.45 8.68 317.77 1580.28 63039.47 04:46:01 177.34 0.20 177.14 22.80 51077.35 Average: 268.12 12.56 255.55 854.89 47395.29 04:43:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 30131924 31698932 2807296 8.52 68484 1809904 1384296 4.07 851852 1667932 162632 04:45:01 28926172 31660152 4013048 12.18 144920 2809052 1544160 4.54 1006276 2572284 141788 04:46:01 28637172 31644388 4302048 13.06 163392 3032892 1512824 4.45 1129252 2703660 460 Average: 29231756 31667824 3707464 11.26 125599 2550616 1480427 4.36 995793 2314625 101627 04:43:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 ens3 236.27 151.71 1242.67 52.68 0.00 0.00 0.00 0.00 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 04:45:01 ens3 308.67 161.74 4429.93 16.87 0.00 0.00 0.00 0.00 04:45:01 docker0 20.46 68.65 1.16 1496.32 0.00 0.00 0.00 0.00 04:45:01 lo 2.51 2.51 0.27 0.27 0.00 0.00 0.00 0.00 04:46:01 ens3 324.48 374.47 675.59 2518.47 0.00 0.00 0.00 0.00 04:46:01 docker0 41.41 54.77 3.60 650.77 0.00 0.00 0.00 0.00 04:46:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 289.56 228.72 2116.86 856.16 0.00 0.00 0.00 0.00 Average: docker0 20.51 40.98 1.58 713.65 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-624) 10/06/25 _x86_64_ (8 CPU) 04:42:26 LINUX RESTART (8 CPU) 04:43:00 CPU %user %nice %system %iowait %steal %idle 04:44:01 all 8.96 0.00 0.89 4.79 0.03 85.32 04:44:01 0 2.22 0.00 0.30 0.00 0.00 97.49 04:44:01 1 5.74 0.00 0.49 0.10 0.02 93.65 04:44:01 2 24.23 0.00 1.46 2.31 0.07 71.93 04:44:01 3 8.03 0.00 1.99 12.96 0.03 76.99 04:44:01 4 16.84 0.00 1.26 4.43 0.03 77.43 04:44:01 5 3.78 0.00 0.54 14.76 0.03 80.89 04:44:01 6 9.57 0.00 0.78 3.71 0.03 85.91 04:44:01 7 1.23 0.00 0.30 0.05 0.05 98.37 04:45:01 all 7.72 0.00 2.44 5.51 0.05 84.28 04:45:01 0 7.26 0.00 2.40 19.00 0.07 71.26 04:45:01 1 3.98 0.00 1.93 0.25 0.03 93.80 04:45:01 2 5.16 0.00 2.23 0.80 0.03 91.78 04:45:01 3 10.87 0.00 2.03 2.51 0.05 84.53 04:45:01 4 4.64 0.00 1.53 0.20 0.02 93.61 04:45:01 5 16.79 0.00 2.99 7.95 0.08 72.19 04:45:01 6 4.87 0.00 3.59 12.33 0.07 79.14 04:45:01 7 8.16 0.00 2.80 1.07 0.05 87.92 04:46:01 all 12.79 0.00 2.09 3.98 0.06 81.08 04:46:01 0 9.76 0.00 1.93 1.07 0.07 87.18 04:46:01 1 15.82 0.00 2.44 5.45 0.08 76.21 04:46:01 2 11.90 0.00 2.15 3.46 0.07 82.42 04:46:01 3 11.48 0.00 1.58 1.29 0.05 85.60 04:46:01 4 17.23 0.00 2.97 0.40 0.08 79.32 04:46:01 5 5.72 0.00 1.35 0.75 0.05 92.13 04:46:01 6 9.67 0.00 1.48 17.36 0.07 71.42 04:46:01 7 20.79 0.00 2.82 2.10 0.08 74.21 Average: all 9.81 0.00 1.80 4.76 0.05 83.57 Average: 0 6.39 0.00 1.54 6.66 0.04 85.37 Average: 1 8.48 0.00 1.61 1.91 0.04 87.95 Average: 2 13.82 0.00 1.94 2.19 0.06 82.00 Average: 3 10.12 0.00 1.87 5.63 0.04 82.34 Average: 4 12.91 0.00 1.92 1.69 0.04 83.43 Average: 5 8.75 0.00 1.62 7.85 0.06 81.72 Average: 6 8.04 0.00 1.94 11.10 0.06 78.86 Average: 7 10.00 0.00 1.96 1.07 0.06 86.91