---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1054 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 766 29233 0 2166 30975 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:4f:7b:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe4f:7b05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:02:17:ee 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-1054) 01/31/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:03 tps rtps wtps bread/s bwrtn/s 06:34:01 162.09 82.38 79.71 5429.41 60459.09 06:35:01 109.22 3.58 105.63 87.59 27845.23 Average: 135.21 42.31 92.89 2713.24 43875.82 06:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30220460 31783840 2718760 8.25 66492 1809028 1359036 4.00 785048 1645940 144964 06:35:01 29915544 31687788 3023676 9.18 82608 1988004 1443260 4.25 899796 1806344 71080 Average: 30068002 31735814 2871218 8.72 74550 1898516 1401148 4.12 842422 1726142 108022 06:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 ens3 423.22 289.95 1662.75 65.88 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 49.41 36.98 511.03 10.15 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 233.15 161.32 1077.13 37.54 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-1054) 01/31/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:03 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.78 0.00 1.33 3.25 0.03 84.61 06:34:01 0 7.75 0.00 2.40 4.20 0.02 85.63 06:34:01 1 20.98 0.00 1.55 4.63 0.05 72.79 06:34:01 2 22.29 0.00 1.80 0.61 0.05 75.26 06:34:01 3 12.08 0.00 0.86 0.33 0.03 86.69 06:34:01 4 8.42 0.00 0.90 1.14 0.03 89.51 06:34:01 5 5.70 0.00 0.79 0.60 0.02 92.89 06:34:01 6 2.97 0.00 1.04 6.99 0.02 88.99 06:34:01 7 6.13 0.00 1.23 7.48 0.03 85.12 06:35:01 all 10.68 0.00 0.76 2.42 0.03 86.12 06:35:01 0 6.35 0.00 0.63 0.08 0.02 92.91 06:35:01 1 18.28 0.00 1.34 9.69 0.05 70.65 06:35:01 2 31.37 0.00 1.68 0.58 0.07 66.29 06:35:01 3 5.38 0.00 0.51 1.45 0.02 92.65 06:35:01 4 2.40 0.00 0.25 0.00 0.00 97.35 06:35:01 5 0.85 0.00 0.42 2.62 0.02 96.09 06:35:01 6 16.68 0.00 0.75 4.96 0.03 77.58 06:35:01 7 4.22 0.00 0.45 0.02 0.03 95.28 Average: all 10.73 0.00 1.04 2.83 0.03 85.38 Average: 0 7.04 0.00 1.50 2.10 0.02 89.34 Average: 1 19.60 0.00 1.44 7.20 0.05 71.70 Average: 2 26.91 0.00 1.74 0.59 0.06 70.70 Average: 3 8.65 0.00 0.68 0.90 0.03 89.74 Average: 4 5.36 0.00 0.57 0.56 0.02 93.50 Average: 5 3.23 0.00 0.60 1.63 0.02 94.52 Average: 6 9.94 0.00 0.89 5.96 0.03 83.19 Average: 7 5.16 0.00 0.83 3.68 0.03 90.30