---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22698 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 11G 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 852 28110 0 3203 30873 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:d8:33:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fed8:33a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:11:18:2a 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 inet6 fe80::42:5ff:fe11:182a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22698) 04/12/24 _x86_64_ (8 CPU) 12:09:53 LINUX RESTART (8 CPU) 12:10:01 tps rtps wtps bread/s bwrtn/s 12:11:01 175.21 87.35 87.85 6281.51 62662.05 12:12:01 171.50 38.83 132.68 2347.88 38645.83 12:13:01 36.86 6.42 30.44 215.03 24657.09 12:14:01 379.32 4.93 374.39 486.32 71651.39 Average: 190.72 34.38 156.34 2332.85 49404.64 12:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 30145944 31690960 2793276 8.48 60788 1799580 1482520 4.36 902028 1609848 162144 12:12:01 29011020 30945328 3928200 11.93 83708 2148588 2074720 6.10 1669552 1941144 36860 12:13:01 27553612 29505092 5385608 16.35 84540 2164072 3354188 9.87 3165376 1895980 1244 12:14:01 27954852 30774596 4984368 15.13 93424 3007112 2155180 6.34 2146064 2476856 2072 Average: 28666357 30728994 4272863 12.97 80615 2279838 2266652 6.67 1970755 1980957 50580 12:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 12:11:01 ens3 360.96 254.10 1486.45 63.07 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:12:01 ens3 393.57 292.62 3422.56 46.73 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 52.84 52.84 27.97 27.97 0.00 0.00 0.00 0.00 12:13:01 ens3 790.45 430.99 259.54 155.32 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:14:01 lo 25.71 25.71 4.84 4.84 0.00 0.00 0.00 0.00 12:14:01 ens3 1048.33 780.42 2540.85 3561.84 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.37 20.37 8.28 8.28 0.00 0.00 0.00 0.00 Average: ens3 648.31 439.53 1927.33 956.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22698) 04/12/24 _x86_64_ (8 CPU) 12:09:53 LINUX RESTART (8 CPU) 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 9.96 0.00 1.36 2.39 0.04 86.25 12:11:01 0 2.91 0.00 1.10 5.21 0.02 90.76 12:11:01 1 11.13 0.00 0.94 0.90 0.03 87.00 12:11:01 2 8.12 0.00 1.25 0.52 0.03 90.08 12:11:01 3 4.71 0.00 0.70 0.25 0.02 94.32 12:11:01 4 2.04 0.00 0.95 3.61 0.03 93.37 12:11:01 5 29.30 0.00 1.96 1.77 0.05 66.92 12:11:01 6 3.28 0.00 2.20 6.17 0.07 88.28 12:11:01 7 18.23 0.00 1.78 0.65 0.05 79.28 12:12:01 all 21.83 0.00 1.08 1.38 0.05 75.65 12:12:01 0 35.18 0.00 2.04 1.25 0.07 61.46 12:12:01 1 23.09 0.00 1.27 0.57 0.05 75.03 12:12:01 2 18.37 0.00 1.15 0.20 0.05 80.23 12:12:01 3 16.73 0.00 0.53 0.22 0.05 82.47 12:12:01 4 18.50 0.00 0.55 0.20 0.05 80.70 12:12:01 5 15.24 0.00 0.47 0.20 0.05 84.04 12:12:01 6 15.00 0.00 1.36 7.93 0.07 75.65 12:12:01 7 32.58 0.00 1.30 0.55 0.05 65.51 12:13:01 all 44.07 0.00 1.09 0.22 0.08 54.54 12:13:01 0 31.40 0.00 0.83 1.35 0.07 66.34 12:13:01 1 51.90 0.00 1.29 0.03 0.08 46.70 12:13:01 2 55.23 0.00 1.07 0.00 0.08 43.61 12:13:01 3 28.05 0.00 1.28 0.02 0.05 70.61 12:13:01 4 43.81 0.00 1.07 0.00 0.08 55.04 12:13:01 5 36.52 0.00 1.09 0.07 0.05 62.27 12:13:01 6 53.59 0.00 1.05 0.27 0.10 44.99 12:13:01 7 52.12 0.00 1.04 0.07 0.10 46.68 12:14:01 all 19.85 0.00 2.08 1.46 0.06 76.56 12:14:01 0 18.29 0.00 2.16 4.38 0.05 75.12 12:14:01 1 29.37 0.00 1.87 0.10 0.07 68.59 12:14:01 2 19.32 0.00 1.62 0.27 0.05 78.74 12:14:01 3 17.15 0.00 1.62 0.03 0.05 81.14 12:14:01 4 20.48 0.00 3.44 0.65 0.07 75.36 12:14:01 5 22.24 0.00 2.62 5.67 0.07 69.41 12:14:01 6 15.82 0.00 2.17 0.03 0.05 81.92 12:14:01 7 16.08 0.00 1.12 0.57 0.05 82.18 Average: all 23.93 0.00 1.40 1.36 0.06 73.25 Average: 0 21.95 0.00 1.53 3.05 0.05 73.42 Average: 1 28.87 0.00 1.34 0.40 0.06 69.33 Average: 2 25.25 0.00 1.27 0.25 0.05 73.17 Average: 3 16.68 0.00 1.03 0.13 0.04 82.12 Average: 4 21.19 0.00 1.50 1.12 0.06 76.13 Average: 5 25.83 0.00 1.53 1.92 0.05 70.66 Average: 6 21.93 0.00 1.70 3.60 0.07 72.71 Average: 7 29.76 0.00 1.31 0.46 0.06 68.41