---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3525 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 807 28014 0 3344 30903 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:97:18:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe97:1896/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:6e:7e:30 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::42:45ff:fe6e:7e30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3525) 01/27/26 _x86_64_ (8 CPU) 21:56:25 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 313.93 29.14 284.79 958.21 80709.36 21:59:01 224.88 9.00 215.88 1613.86 97893.68 Average: 269.41 19.07 250.34 1286.01 89300.81 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30030828 31678688 2908392 8.83 74580 1879252 1453320 4.28 875548 1729072 226312 21:59:01 28712376 31657176 4226844 12.83 104620 3095184 1457464 4.29 985580 2842860 2628 Average: 29371602 31667932 3567618 10.83 89600 2487218 1455392 4.28 930564 2285966 114470 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 21:58:01 ens3 228.87 138.35 1405.24 52.69 0.00 0.00 0.00 0.00 21:59:01 docker0 3.48 4.70 0.52 36.19 0.00 0.00 0.00 0.00 21:59:01 lo 5.20 5.20 0.55 0.55 0.00 0.00 0.00 0.00 21:59:01 ens3 707.50 411.20 6859.64 977.56 0.00 0.00 0.00 0.00 Average: docker0 1.74 2.35 0.26 18.09 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 468.17 274.76 4132.22 515.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3525) 01/27/26 _x86_64_ (8 CPU) 21:56:25 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.98 0.00 0.91 3.20 0.04 84.86 21:58:01 0 15.86 0.00 1.10 0.57 0.05 82.42 21:58:01 1 24.65 0.00 1.75 1.28 0.07 72.25 21:58:01 2 18.05 0.00 0.98 1.05 0.05 79.87 21:58:01 3 2.45 0.00 1.12 3.55 0.03 92.84 21:58:01 4 1.82 0.00 0.42 0.18 0.02 97.57 21:58:01 5 16.92 0.00 0.72 0.83 0.07 81.46 21:58:01 6 0.70 0.00 0.50 17.98 0.05 80.77 21:58:01 7 7.39 0.00 0.67 0.22 0.03 91.70 21:59:01 all 10.38 0.00 2.71 3.68 0.07 83.15 21:59:01 0 5.48 0.00 2.82 0.17 0.05 91.48 21:59:01 1 12.43 0.00 3.98 13.36 0.08 70.15 21:59:01 2 11.52 0.00 2.38 0.10 0.08 85.91 21:59:01 3 16.60 0.00 2.66 0.96 0.10 79.67 21:59:01 4 8.62 0.00 2.09 0.35 0.07 88.87 21:59:01 5 12.29 0.00 2.35 0.18 0.05 85.13 21:59:01 6 7.53 0.00 2.45 14.30 0.08 75.63 21:59:01 7 8.55 0.00 2.99 0.13 0.07 88.26 Average: all 10.68 0.00 1.81 3.44 0.06 84.01 Average: 0 10.68 0.00 1.96 0.37 0.05 86.94 Average: 1 18.57 0.00 2.86 7.29 0.08 71.20 Average: 2 14.80 0.00 1.68 0.58 0.07 82.87 Average: 3 9.49 0.00 1.89 2.26 0.07 86.29 Average: 4 5.20 0.00 1.25 0.27 0.04 93.24 Average: 5 14.61 0.00 1.53 0.51 0.06 83.29 Average: 6 4.10 0.00 1.47 16.15 0.07 78.21 Average: 7 7.97 0.00 1.82 0.18 0.05 89.98