---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17680 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 881 28512 0 2773 30848 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:91:4c:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe91:4c0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:21:07:d9 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:a0ff:fe21:7d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17680) 02/17/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 177.80 23.26 154.54 489.52 94468.66 09:57:01 157.11 9.03 148.08 839.46 56373.14 Average: 167.46 16.15 151.31 664.49 75420.90 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29839596 31549220 3099624 9.41 80580 1931004 1956192 5.76 1024688 1766568 185076 09:57:01 28146440 30753284 4792780 14.55 92704 2796784 2472740 7.28 2013344 2421464 184 Average: 28993018 31151252 3946202 11.98 86642 2363894 2214466 6.52 1519016 2094016 92630 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 173.47 130.43 1619.57 27.80 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 605.30 392.40 3256.99 98.16 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.06 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 389.39 261.41 2438.28 62.98 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17680) 02/17/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 13.82 0.00 1.00 1.55 0.05 83.57 09:56:01 0 5.57 0.00 0.27 0.02 0.02 94.13 09:56:01 1 10.89 0.00 0.62 1.00 0.03 87.46 09:56:01 2 22.85 0.00 1.93 5.61 0.08 69.53 09:56:01 3 19.89 0.00 1.20 0.28 0.07 78.56 09:56:01 4 11.28 0.00 0.73 1.67 0.03 86.28 09:56:01 5 21.80 0.00 1.90 2.97 0.08 73.25 09:56:01 6 11.06 0.00 0.78 0.87 0.03 87.25 09:56:01 7 7.33 0.00 0.55 0.02 0.03 92.07 09:57:01 all 21.26 0.00 1.67 0.57 0.09 76.41 09:57:01 0 20.91 0.00 2.31 0.28 0.10 76.40 09:57:01 1 27.60 0.00 1.82 0.82 0.12 69.64 09:57:01 2 17.09 0.00 1.04 0.34 0.08 81.45 09:57:01 3 18.06 0.00 1.37 1.32 0.08 79.16 09:57:01 4 15.71 0.00 1.15 0.07 0.08 82.98 09:57:01 5 18.03 0.00 1.84 0.25 0.08 79.79 09:57:01 6 18.93 0.00 1.94 1.25 0.08 77.80 09:57:01 7 33.68 0.00 1.90 0.22 0.10 64.10 Average: all 17.54 0.00 1.33 1.06 0.07 79.99 Average: 0 13.24 0.00 1.29 0.15 0.06 85.27 Average: 1 19.23 0.00 1.22 0.91 0.08 78.56 Average: 2 19.97 0.00 1.48 2.97 0.08 75.49 Average: 3 18.98 0.00 1.29 0.80 0.08 78.86 Average: 4 13.49 0.00 0.94 0.87 0.06 84.64 Average: 5 19.92 0.00 1.87 1.61 0.08 76.52 Average: 6 14.99 0.00 1.36 1.06 0.06 82.53 Average: 7 20.50 0.00 1.23 0.12 0.07 78.09