---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11494 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 846 28905 0 2414 30892 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:e6:d3:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fee6:d3e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:f8:0d:ad 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-11494) 03/07/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 111.02 32.60 78.41 1670.63 24503.51 05:49:01 130.04 18.30 111.75 661.09 30898.18 05:50:01 15.91 0.07 15.84 1.07 18186.20 05:51:01 43.64 2.92 40.73 112.51 25569.47 Average: 75.00 13.39 61.61 606.87 24790.26 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30111908 31697764 2827312 8.58 69788 1827312 1450908 4.27 878232 1662748 158380 05:49:01 27542296 29350032 5396924 16.38 82352 2024984 4045912 11.90 3266272 1814800 6696 05:50:01 26986540 28796504 5952680 18.07 82476 2026744 4529756 13.33 3820728 1815600 396 05:51:01 29601896 31634324 3337324 10.13 87896 2240360 1414932 4.16 1103016 1916584 41452 Average: 28560660 30369656 4378560 13.29 80628 2029850 2860377 8.42 2267062 1802433 51731 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 55.13 38.74 888.42 7.42 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:49:01 ens3 308.92 228.65 2038.25 65.56 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:50:01 ens3 261.21 130.91 69.51 60.43 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 193.92 173.69 505.90 1012.16 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 205.42 143.43 875.43 287.55 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 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11494) 03/07/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.33 0.00 0.70 2.01 0.03 86.93 05:48:01 0 0.54 0.00 0.34 0.14 0.00 98.98 05:48:01 1 0.73 0.00 0.32 0.12 0.00 98.83 05:48:01 2 37.43 0.00 1.88 1.93 0.05 58.70 05:48:01 3 22.11 0.00 1.09 0.63 0.03 76.14 05:48:01 4 6.21 0.00 0.25 7.79 0.03 85.72 05:48:01 5 14.81 0.00 1.14 0.93 0.05 83.06 05:48:01 6 0.85 0.00 0.24 0.05 0.03 98.83 05:48:01 7 0.05 0.00 0.27 4.46 0.07 95.15 05:49:01 all 23.10 0.00 1.23 1.31 0.06 74.30 05:49:01 0 19.15 0.00 1.84 0.00 0.03 78.99 05:49:01 1 48.60 0.00 3.40 0.22 0.08 47.70 05:49:01 2 19.49 0.00 1.07 1.18 0.03 78.23 05:49:01 3 24.40 0.00 0.67 1.27 0.07 73.60 05:49:01 4 12.32 0.00 0.79 6.23 0.05 80.61 05:49:01 5 17.61 0.00 0.60 0.33 0.07 81.39 05:49:01 6 28.76 0.00 0.99 0.22 0.07 69.97 05:49:01 7 14.58 0.00 0.50 1.00 0.07 83.85 05:50:01 all 17.80 0.00 0.43 0.87 0.06 80.85 05:50:01 0 6.72 0.00 0.32 0.00 0.03 92.93 05:50:01 1 27.67 0.00 0.80 0.00 0.05 71.48 05:50:01 2 5.92 0.00 0.30 0.08 0.05 93.65 05:50:01 3 46.15 0.00 0.64 0.00 0.08 53.13 05:50:01 4 9.13 0.00 0.23 6.76 0.05 83.82 05:50:01 5 10.01 0.00 0.37 0.12 0.05 89.46 05:50:01 6 17.04 0.00 0.27 0.00 0.08 82.61 05:50:01 7 19.88 0.00 0.47 0.00 0.05 79.60 05:51:01 all 13.23 0.00 0.66 1.42 0.04 84.65 05:51:01 0 12.20 0.00 0.50 0.00 0.03 87.27 05:51:01 1 8.65 0.00 1.18 0.12 0.02 90.04 05:51:01 2 39.41 0.00 1.25 0.74 0.10 58.50 05:51:01 3 5.56 0.00 0.42 0.00 0.02 94.00 05:51:01 4 3.94 0.00 0.42 9.05 0.03 86.56 05:51:01 5 14.98 0.00 0.70 1.47 0.05 82.80 05:51:01 6 3.86 0.00 0.28 0.00 0.03 95.83 05:51:01 7 17.32 0.00 0.53 0.02 0.03 82.10 Average: all 16.14 0.00 0.75 1.40 0.05 81.66 Average: 0 9.68 0.00 0.75 0.03 0.03 89.51 Average: 1 21.46 0.00 1.43 0.11 0.04 76.96 Average: 2 25.50 0.00 1.12 0.98 0.06 72.34 Average: 3 24.55 0.00 0.70 0.47 0.05 74.23 Average: 4 7.90 0.00 0.42 7.46 0.04 84.18 Average: 5 14.35 0.00 0.70 0.71 0.05 84.18 Average: 6 12.66 0.00 0.44 0.07 0.05 86.77 Average: 7 13.02 0.00 0.44 1.36 0.05 85.13