---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-138 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: 2799.996 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 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 28957 0 2405 30936 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6e:26:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe6e:2636/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:3c:d2:cb 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-138) 11/16/23 _x86_64_ (8 CPU) 06:00:29 LINUX RESTART (8 CPU) 06:01:01 tps rtps wtps bread/s bwrtn/s 06:02:01 115.35 50.41 64.94 2237.89 25602.53 06:03:01 182.60 41.54 141.06 3284.92 36980.10 Average: 148.98 45.98 103.00 2761.41 31291.32 06:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:01 30173968 31728588 2765252 8.40 66460 1800696 1407688 4.14 846112 1636712 149396 06:03:01 29678924 31685648 3260296 9.90 84456 2218364 1406836 4.14 982976 1961632 17980 Average: 29926446 31707118 3012774 9.15 75458 2009530 1407262 4.14 914544 1799172 83688 06:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:02:01 ens3 317.23 224.88 1446.25 57.75 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 06:03:01 ens3 390.15 334.09 3377.46 139.19 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 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 353.69 279.49 2411.86 98.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-138) 11/16/23 _x86_64_ (8 CPU) 06:00:29 LINUX RESTART (8 CPU) 06:01:01 CPU %user %nice %system %iowait %steal %idle 06:02:01 all 10.84 0.00 0.96 2.91 0.04 85.26 06:02:01 0 6.50 0.00 0.45 3.34 0.02 89.69 06:02:01 1 31.33 0.00 2.00 2.92 0.07 63.68 06:02:01 2 13.05 0.00 0.87 7.19 0.03 78.85 06:02:01 3 19.76 0.00 1.65 0.84 0.05 77.70 06:02:01 4 5.78 0.00 0.70 0.42 0.02 93.09 06:02:01 5 3.43 0.00 0.47 0.95 0.03 95.12 06:02:01 6 3.67 0.00 0.82 7.26 0.05 88.19 06:02:01 7 3.32 0.00 0.70 0.37 0.03 95.58 06:03:01 all 16.56 0.00 1.52 2.43 0.06 79.43 06:03:01 0 29.81 0.00 2.67 1.99 0.07 65.46 06:03:01 1 20.66 0.00 1.57 1.62 0.05 76.11 06:03:01 2 16.39 0.00 2.83 0.54 0.05 80.19 06:03:01 3 14.26 0.00 0.89 1.89 0.05 82.91 06:03:01 4 10.89 0.00 0.53 0.67 0.03 87.87 06:03:01 5 7.58 0.00 0.84 2.56 0.07 88.96 06:03:01 6 14.67 0.00 1.04 9.41 0.05 74.83 06:03:01 7 18.18 0.00 1.86 0.74 0.07 79.15 Average: all 13.70 0.00 1.24 2.67 0.05 82.34 Average: 0 18.15 0.00 1.56 2.66 0.04 77.59 Average: 1 25.98 0.00 1.78 2.27 0.06 69.91 Average: 2 14.72 0.00 1.85 3.87 0.04 79.52 Average: 3 17.02 0.00 1.27 1.36 0.05 80.30 Average: 4 8.34 0.00 0.62 0.54 0.03 90.48 Average: 5 5.50 0.00 0.65 1.75 0.05 92.04 Average: 6 9.16 0.00 0.93 8.34 0.05 81.52 Average: 7 10.73 0.00 1.28 0.55 0.05 87.38