---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8757 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 825 27899 0 3441 30896 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:1c:19:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe1c:19b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:67:4d:e9 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8757) 07/11/26 _x86_64_ (8 CPU) 03:38:22 LINUX RESTART (8 CPU) 03:39:02 tps rtps wtps bread/s bwrtn/s 03:40:01 198.39 35.71 162.68 1767.02 103727.23 03:41:01 154.14 8.37 145.78 325.28 49426.96 Average: 176.08 21.92 154.16 1040.09 76348.98 03:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 29723732 31578892 3215488 9.76 78996 2076124 1529412 4.50 1006704 1897024 267168 03:41:01 28595600 31659872 4343620 13.19 90888 3250996 1404936 4.13 955504 3030600 30092 Average: 29159666 31619382 3779554 11.47 84942 2663560 1467174 4.32 981104 2463812 148630 03:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 ens3 160.21 106.69 1947.42 21.75 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 03:41:01 ens3 988.64 500.62 19183.19 67.15 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 577.90 305.31 10637.72 44.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8757) 07/11/26 _x86_64_ (8 CPU) 03:38:22 LINUX RESTART (8 CPU) 03:39:02 CPU %user %nice %system %iowait %steal %idle 03:40:01 all 11.14 0.00 1.01 1.76 0.04 86.05 03:40:01 0 15.47 0.00 1.12 0.64 0.03 82.73 03:40:01 1 17.01 0.00 1.14 0.42 0.03 81.40 03:40:01 2 25.91 0.00 2.39 1.10 0.07 70.52 03:40:01 3 4.60 0.00 0.41 0.05 0.02 94.92 03:40:01 4 4.61 0.00 0.64 0.14 0.02 94.59 03:40:01 5 3.47 0.00 0.72 11.34 0.05 84.42 03:40:01 6 16.20 0.00 1.41 0.19 0.05 82.16 03:40:01 7 1.87 0.00 0.20 0.20 0.02 97.71 03:41:01 all 13.54 0.00 1.69 0.34 0.05 84.37 03:41:01 0 12.35 0.00 4.82 0.28 0.05 82.49 03:41:01 1 15.01 0.00 1.22 0.12 0.05 83.60 03:41:01 2 18.66 0.00 0.98 0.07 0.08 80.20 03:41:01 3 8.81 0.00 0.74 0.00 0.03 90.42 03:41:01 4 28.24 0.00 2.05 0.97 0.07 68.67 03:41:01 5 8.99 0.00 0.78 0.20 0.03 89.99 03:41:01 6 7.20 0.00 1.87 1.07 0.05 89.81 03:41:01 7 8.99 0.00 1.09 0.02 0.05 89.85 Average: all 12.35 0.00 1.35 1.04 0.05 85.21 Average: 0 13.90 0.00 2.99 0.46 0.04 82.61 Average: 1 16.00 0.00 1.18 0.27 0.04 82.51 Average: 2 22.26 0.00 1.68 0.58 0.08 75.40 Average: 3 6.72 0.00 0.57 0.03 0.03 92.65 Average: 4 16.52 0.00 1.35 0.55 0.04 81.53 Average: 5 6.26 0.00 0.75 5.71 0.04 87.23 Average: 6 11.66 0.00 1.64 0.63 0.05 86.01 Average: 7 5.45 0.00 0.65 0.11 0.03 93.75