---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5965 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: 2800.000 BogoMIPS: 5600.00 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 708K 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 845 29007 0 2313 30893 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:06:66:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe06:6604/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:64:aa:b9 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::42:51ff:fe64:aab9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5965) 12/18/23 _x86_64_ (8 CPU) 07:26:20 LINUX RESTART (8 CPU) 07:27:02 tps rtps wtps bread/s bwrtn/s 07:28:01 101.22 23.09 78.13 1196.88 23576.14 07:29:01 145.23 9.55 135.68 1709.85 34819.80 Average: 123.41 16.26 107.14 1455.50 29244.73 07:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 30054288 31662268 2884932 8.76 70264 1847860 1378944 4.06 912176 1683292 177476 07:29:01 29700012 31624288 3239208 9.83 84740 2135460 1438040 4.23 1056288 1861400 43272 Average: 29877150 31643278 3062070 9.30 77502 1991660 1408492 4.14 984232 1772346 110374 07:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:28:01 ens3 63.50 43.71 998.92 10.06 0.00 0.00 0.00 0.00 07:29:01 docker0 7.05 9.58 0.80 95.56 0.00 0.00 0.00 0.00 07:29:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 07:29:01 ens3 83.29 69.31 963.23 117.81 0.00 0.00 0.00 0.00 Average: docker0 3.55 4.83 0.40 48.18 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 73.48 56.62 980.93 64.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5965) 12/18/23 _x86_64_ (8 CPU) 07:26:20 LINUX RESTART (8 CPU) 07:27:02 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.00 0.00 0.69 2.33 0.04 86.94 07:28:01 0 2.81 0.00 0.22 1.15 0.03 95.78 07:28:01 1 10.85 0.00 0.76 0.56 0.02 87.81 07:28:01 2 13.36 0.00 0.61 5.42 0.03 80.58 07:28:01 3 17.10 0.00 0.82 1.46 0.05 80.57 07:28:01 4 5.60 0.00 0.76 7.96 0.03 85.64 07:28:01 5 8.00 0.00 0.75 0.19 0.03 91.03 07:28:01 6 3.48 0.00 0.47 0.47 0.03 95.54 07:28:01 7 18.84 0.00 1.19 1.46 0.08 78.43 07:29:01 all 9.87 0.00 1.29 2.65 0.04 86.16 07:29:01 0 8.89 0.00 1.01 0.30 0.03 89.76 07:29:01 1 10.15 0.00 1.05 0.97 0.03 87.79 07:29:01 2 19.12 0.00 2.00 0.97 0.05 77.86 07:29:01 3 4.52 0.00 0.85 8.01 0.07 86.55 07:29:01 4 5.86 0.00 0.98 2.67 0.03 90.45 07:29:01 5 16.58 0.00 1.91 6.61 0.03 74.87 07:29:01 6 8.17 0.00 1.62 0.05 0.02 90.14 07:29:01 7 5.68 0.00 0.87 1.62 0.03 91.80 Average: all 9.93 0.00 0.99 2.49 0.04 86.54 Average: 0 5.88 0.00 0.62 0.72 0.03 92.74 Average: 1 10.50 0.00 0.91 0.77 0.03 87.80 Average: 2 16.26 0.00 1.31 3.18 0.04 79.21 Average: 3 10.76 0.00 0.83 4.76 0.06 83.59 Average: 4 5.73 0.00 0.88 5.29 0.03 88.06 Average: 5 12.32 0.00 1.33 3.42 0.03 82.90 Average: 6 5.84 0.00 1.05 0.26 0.03 92.82 Average: 7 12.20 0.00 1.03 1.54 0.06 85.17