---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34987 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 840 28996 0 2330 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:07:72:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe07:72e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:f5:99:06 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-34987) 08/31/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 219.76 37.04 182.72 1730.13 30561.84 01:05:01 131.64 19.76 111.88 712.41 33237.53 Average: 175.33 28.33 147.00 1217.04 31910.81 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30117204 31756260 2822016 8.57 73664 1872380 1351272 3.98 818188 1708840 213364 01:05:01 29737276 31685992 3201944 9.72 81940 2166064 1385780 4.08 1015172 1876012 147208 Average: 29927240 31721126 3011980 9.14 77802 2019222 1368526 4.03 916680 1792426 180286 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 ens3 72.67 48.76 1015.65 20.89 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 390.08 310.90 2317.52 775.76 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 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 232.70 180.92 1672.00 401.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34987) 08/31/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.81 0.00 0.89 2.87 0.03 86.40 01:04:01 0 0.97 0.00 0.19 0.71 0.02 98.11 01:04:01 1 5.31 0.00 0.83 1.73 0.03 92.09 01:04:01 2 20.21 0.00 1.34 6.60 0.05 71.80 01:04:01 3 11.91 0.00 0.90 9.18 0.05 77.96 01:04:01 4 29.50 0.00 2.16 1.88 0.07 66.39 01:04:01 5 6.85 0.00 0.81 1.34 0.03 90.96 01:04:01 6 1.05 0.00 0.61 1.49 0.02 96.83 01:04:01 7 2.66 0.00 0.27 0.07 0.00 97.00 01:05:01 all 16.34 0.00 1.07 4.42 0.05 78.12 01:05:01 0 14.98 0.00 1.62 7.67 0.07 75.66 01:05:01 1 14.43 0.00 1.17 5.98 0.03 78.39 01:05:01 2 17.39 0.00 0.77 2.97 0.05 78.82 01:05:01 3 12.94 0.00 1.05 2.31 0.03 83.67 01:05:01 4 26.00 0.00 0.84 0.81 0.05 72.30 01:05:01 5 15.80 0.00 0.60 14.51 0.03 69.06 01:05:01 6 15.56 0.00 1.20 0.32 0.05 82.87 01:05:01 7 13.63 0.00 1.35 0.82 0.08 84.11 Average: all 13.10 0.00 0.98 3.65 0.04 82.23 Average: 0 8.04 0.00 0.91 4.22 0.04 86.79 Average: 1 9.91 0.00 1.00 3.87 0.03 85.19 Average: 2 18.79 0.00 1.05 4.77 0.05 75.34 Average: 3 12.43 0.00 0.97 5.70 0.04 80.85 Average: 4 27.74 0.00 1.49 1.34 0.06 69.37 Average: 5 11.36 0.00 0.71 7.98 0.03 79.93 Average: 6 8.36 0.00 0.91 0.90 0.03 89.80 Average: 7 8.19 0.00 0.82 0.45 0.04 90.51