---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5162 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 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 831 28738 0 2596 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:24:4b:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe24:4b43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:d9:91:28 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-5162) 02/13/24 _x86_64_ (8 CPU) 18:15:05 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 115.78 26.25 89.54 1239.39 24826.13 18:18:01 101.57 6.35 95.22 413.53 24593.77 18:19:01 14.61 0.93 13.68 49.06 14498.25 18:20:01 32.96 2.85 30.11 109.85 16215.83 Average: 66.23 9.09 57.14 452.96 20033.49 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30032044 31729940 2907176 8.83 78672 1922916 1992072 5.86 857840 1747000 129904 18:18:01 27839180 29718796 5100040 15.48 85232 2090668 3636892 10.70 2906612 1870392 5048 18:19:01 27155256 29037984 5783964 17.56 85332 2093452 4206800 12.38 3594588 1865340 76 18:20:01 29468976 31679348 3470244 10.54 89952 2411540 1406248 4.14 1127028 2014268 319164 Average: 28623864 30541517 4315356 13.10 84797 2129644 2810503 8.27 2121517 1874250 113548 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 18:17:01 ens3 85.50 57.34 1074.60 14.08 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:18:01 ens3 357.46 249.19 2380.93 66.84 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:19:01 ens3 225.86 138.11 68.40 60.10 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 18:20:01 ens3 277.07 243.79 523.77 1614.98 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 236.47 172.11 1011.93 439.00 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-5162) 02/13/24 _x86_64_ (8 CPU) 18:15:05 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.21 0.00 0.82 2.63 0.04 86.31 18:17:01 0 42.17 0.00 2.57 2.91 0.07 52.28 18:17:01 1 18.01 0.00 1.10 0.63 0.02 80.23 18:17:01 2 3.17 0.00 0.60 12.52 0.03 83.68 18:17:01 3 9.47 0.00 0.57 1.30 0.03 88.63 18:17:01 4 1.59 0.00 0.55 2.39 0.08 95.38 18:17:01 5 2.32 0.00 0.43 0.53 0.02 96.70 18:17:01 6 3.74 0.00 0.47 0.28 0.02 95.49 18:17:01 7 1.30 0.00 0.23 0.42 0.02 98.03 18:18:01 all 23.04 0.00 1.19 1.35 0.05 74.37 18:18:01 0 21.38 0.00 2.64 0.23 0.05 75.69 18:18:01 1 29.67 0.00 0.87 0.17 0.07 69.23 18:18:01 2 16.82 0.00 0.68 6.73 0.05 75.71 18:18:01 3 18.23 0.00 0.47 0.15 0.03 81.11 18:18:01 4 14.81 0.00 0.85 1.40 0.05 82.89 18:18:01 5 21.28 0.00 1.44 0.82 0.08 76.37 18:18:01 6 42.15 0.00 2.17 0.43 0.05 55.19 18:18:01 7 19.96 0.00 0.44 0.79 0.05 78.77 18:19:01 all 19.04 0.00 0.46 0.70 0.06 79.75 18:19:01 0 7.21 0.00 0.32 0.00 0.03 92.44 18:19:01 1 17.88 0.00 0.35 0.00 0.05 81.72 18:19:01 2 23.82 0.00 0.52 5.49 0.05 70.12 18:19:01 3 23.35 0.00 0.57 0.00 0.05 76.04 18:19:01 4 18.26 0.00 0.32 0.07 0.05 81.30 18:19:01 5 17.34 0.00 0.55 0.00 0.08 82.03 18:19:01 6 31.26 0.00 0.62 0.03 0.10 67.99 18:19:01 7 13.21 0.00 0.42 0.00 0.05 86.33 18:20:01 all 13.64 0.00 0.65 0.99 0.05 84.67 18:20:01 0 28.40 0.00 0.70 0.43 0.07 70.40 18:20:01 1 8.25 0.00 0.42 0.00 0.07 91.27 18:20:01 2 9.92 0.00 0.85 7.19 0.03 82.01 18:20:01 3 9.16 0.00 0.97 0.05 0.03 89.78 18:20:01 4 8.04 0.00 0.55 0.00 0.03 91.37 18:20:01 5 6.48 0.00 0.43 0.02 0.02 93.05 18:20:01 6 31.30 0.00 0.87 0.22 0.07 67.54 18:20:01 7 7.66 0.00 0.40 0.00 0.03 91.90 Average: all 16.48 0.00 0.78 1.41 0.05 81.28 Average: 0 24.78 0.00 1.56 0.89 0.05 72.71 Average: 1 18.45 0.00 0.68 0.20 0.05 80.61 Average: 2 13.42 0.00 0.66 7.99 0.04 77.89 Average: 3 15.05 0.00 0.64 0.38 0.04 83.89 Average: 4 10.68 0.00 0.57 0.97 0.05 87.73 Average: 5 11.85 0.00 0.71 0.34 0.05 87.05 Average: 6 27.10 0.00 1.03 0.24 0.06 71.57 Average: 7 10.52 0.00 0.37 0.30 0.04 88.77