---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11230 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 803 29089 0 2274 30931 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:c1:cf:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fec1:cff1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:2d:26:8e 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-11230) 01/11/24 _x86_64_ (8 CPU) 11:02:42 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 338.41 71.30 267.11 4133.31 71165.34 11:05:01 134.03 14.61 119.42 1069.78 39081.38 Average: 237.08 43.19 193.88 2614.42 55258.14 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 30177540 31700832 2761680 8.38 60264 1774772 1410752 4.15 873064 1597616 146048 11:05:01 29838820 31651616 3100400 9.41 83536 2026072 1437504 4.23 959428 1820644 172564 Average: 30008180 31676224 2931040 8.90 71900 1900422 1424128 4.19 916246 1709130 159306 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 ens3 379.39 243.19 1035.38 81.54 0.00 0.00 0.00 0.00 11:04:02 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 57.74 40.13 867.79 8.68 0.00 0.00 0.00 0.00 11:05:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 219.91 142.51 952.29 45.42 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11230) 01/11/24 _x86_64_ (8 CPU) 11:02:42 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 10.90 0.00 1.37 3.62 0.04 84.07 11:04:02 0 6.17 0.00 0.72 0.42 0.03 92.66 11:04:02 1 18.42 0.00 1.37 1.96 0.05 78.20 11:04:02 2 26.63 0.00 3.02 5.06 0.07 65.23 11:04:02 3 9.85 0.00 2.17 0.45 0.05 87.48 11:04:02 4 6.00 0.00 0.85 2.05 0.03 91.07 11:04:02 5 3.18 0.00 0.87 16.82 0.03 79.10 11:04:02 6 6.76 0.00 0.60 1.76 0.05 90.83 11:04:02 7 10.19 0.00 1.27 0.49 0.03 88.02 11:05:01 all 10.25 0.00 0.70 2.59 0.03 86.43 11:05:01 0 6.99 0.00 0.61 0.07 0.02 92.32 11:05:01 1 7.11 0.00 0.58 1.93 0.03 90.34 11:05:01 2 10.84 0.00 0.85 0.42 0.02 87.88 11:05:01 3 12.18 0.00 0.64 0.51 0.03 86.63 11:05:01 4 0.70 0.00 0.36 13.16 0.02 85.77 11:05:01 5 25.67 0.00 1.66 3.80 0.05 68.81 11:05:01 6 3.48 0.00 0.25 0.22 0.05 95.99 11:05:01 7 15.08 0.00 0.65 0.60 0.03 83.65 Average: all 10.58 0.00 1.04 3.11 0.04 85.24 Average: 0 6.58 0.00 0.66 0.24 0.03 92.49 Average: 1 12.81 0.00 0.98 1.95 0.04 84.23 Average: 2 18.79 0.00 1.94 2.76 0.04 76.46 Average: 3 11.01 0.00 1.41 0.48 0.04 87.06 Average: 4 3.37 0.00 0.61 7.55 0.03 88.45 Average: 5 14.35 0.00 1.26 10.36 0.04 73.99 Average: 6 5.14 0.00 0.43 1.00 0.05 93.39 Average: 7 12.61 0.00 0.96 0.54 0.03 85.85