---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6505 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 819 28849 0 2498 30914 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:7d:28:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe7d:28c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:a4:51:10 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::42:63ff:fea4:5110/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6505) 04/27/26 _x86_64_ (8 CPU) 20:27:51 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 444.88 74.17 370.70 5314.45 131435.56 20:30:01 206.37 9.12 197.25 1657.86 87710.85 Average: 325.62 41.64 283.98 3486.15 109573.20 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30161428 31726880 2777792 8.43 68232 1808552 1397208 4.11 820268 1667016 187640 20:30:01 29615092 31717288 3324128 10.09 87640 2302980 1477716 4.35 948364 2036164 284 Average: 29888260 31722084 3050960 9.26 77936 2055766 1437462 4.23 884316 1851590 93962 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 387.75 267.27 1786.91 76.71 0.00 0.00 0.00 0.00 20:29:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 20:30:01 docker0 47.59 67.36 2.95 1427.53 0.00 0.00 0.00 0.00 20:30:01 ens3 219.18 213.50 2263.04 899.82 0.00 0.00 0.00 0.00 20:30:01 lo 3.87 3.87 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 23.80 33.68 1.47 713.77 0.00 0.00 0.00 0.00 Average: ens3 303.47 240.38 2024.97 488.27 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6505) 04/27/26 _x86_64_ (8 CPU) 20:27:51 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 10.55 0.00 1.36 2.43 0.05 85.62 20:29:01 0 9.84 0.00 1.67 1.70 0.07 86.72 20:29:01 1 19.26 0.00 1.84 2.30 0.07 76.53 20:29:01 2 4.71 0.00 0.91 0.45 0.03 93.90 20:29:01 3 7.43 0.00 0.58 0.52 0.05 91.42 20:29:01 4 2.98 0.00 0.64 5.61 0.03 90.75 20:29:01 5 7.13 0.00 0.75 1.05 0.03 91.03 20:29:01 6 29.30 0.00 3.37 1.57 0.07 65.70 20:29:01 7 3.72 0.00 1.00 6.24 0.03 89.00 20:30:01 all 11.49 0.00 1.44 1.13 0.04 85.89 20:30:01 0 9.73 0.00 1.15 0.99 0.03 88.10 20:30:01 1 12.61 0.00 1.75 2.25 0.05 83.34 20:30:01 2 8.62 0.00 0.88 0.48 0.03 89.99 20:30:01 3 17.82 0.00 1.87 0.07 0.05 80.19 20:30:01 4 6.49 0.00 1.29 0.97 0.03 91.21 20:30:01 5 4.63 0.00 1.46 2.56 0.05 91.30 20:30:01 6 18.41 0.00 1.57 1.42 0.03 78.57 20:30:01 7 13.64 0.00 1.54 0.32 0.05 84.45 Average: all 11.02 0.00 1.40 1.78 0.04 85.76 Average: 0 9.78 0.00 1.41 1.35 0.05 87.41 Average: 1 15.93 0.00 1.79 2.28 0.06 79.94 Average: 2 6.67 0.00 0.89 0.46 0.03 91.94 Average: 3 12.63 0.00 1.23 0.29 0.05 85.80 Average: 4 4.74 0.00 0.96 3.29 0.03 90.98 Average: 5 5.88 0.00 1.10 1.81 0.04 91.17 Average: 6 23.85 0.00 2.47 1.49 0.05 72.13 Average: 7 8.68 0.00 1.27 3.28 0.04 86.73