---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36071 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 824 29091 0 2251 30917 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:1e:46:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe1e:46ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:33:1c:d7 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-36071) 04/29/24 _x86_64_ (8 CPU) 00:46:31 LINUX RESTART (8 CPU) 00:47:01 tps rtps wtps bread/s bwrtn/s 00:48:01 140.54 71.24 69.31 4589.77 47381.04 00:49:01 126.63 16.33 110.30 635.49 28861.86 00:50:01 64.96 7.08 57.88 406.93 22622.73 Average: 110.71 31.55 79.16 1877.32 32954.63 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30152524 31649432 2786696 8.46 57908 1757296 1522740 4.48 930144 1579016 114616 00:49:01 29243684 31046132 3695536 11.22 86908 2014072 2250136 6.62 1560100 1818060 105528 00:50:01 29809292 31677432 3129928 9.50 90248 2075204 1407756 4.14 970444 1838848 48996 Average: 29735167 31457665 3204053 9.73 78355 1948857 1726877 5.08 1153563 1745308 89713 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 00:48:01 ens3 390.65 256.52 1408.73 68.94 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 00:49:01 ens3 298.53 264.81 2109.44 67.58 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 5.68 5.68 0.57 0.57 0.00 0.00 0.00 0.00 00:50:01 ens3 455.28 371.11 451.30 130.36 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 381.49 297.48 1323.11 88.96 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-36071) 04/29/24 _x86_64_ (8 CPU) 00:46:31 LINUX RESTART (8 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 9.10 0.00 1.02 4.76 0.04 85.08 00:48:01 0 10.24 0.00 1.13 1.42 0.03 87.18 00:48:01 1 4.12 0.00 1.14 25.80 0.03 68.92 00:48:01 2 2.44 0.00 0.60 0.95 0.02 95.98 00:48:01 3 19.68 0.00 1.35 5.42 0.05 73.50 00:48:01 4 14.28 0.00 0.87 0.62 0.03 84.20 00:48:01 5 4.39 0.00 0.75 1.23 0.02 93.61 00:48:01 6 9.56 0.00 1.14 2.11 0.03 87.17 00:48:01 7 8.16 0.00 1.15 0.62 0.03 90.03 00:49:01 all 15.68 0.00 1.04 1.45 0.05 81.79 00:49:01 0 25.76 0.00 0.94 0.43 0.05 72.82 00:49:01 1 12.12 0.00 0.72 4.07 0.05 83.04 00:49:01 2 11.14 0.00 0.53 1.70 0.05 86.58 00:49:01 3 21.15 0.00 1.67 0.35 0.05 76.78 00:49:01 4 12.59 0.00 1.52 0.05 0.05 85.79 00:49:01 5 7.30 0.00 0.89 0.32 0.05 91.44 00:49:01 6 8.16 0.00 0.69 3.78 0.03 87.34 00:49:01 7 27.27 0.00 1.34 0.92 0.07 70.41 00:50:01 all 25.27 0.00 1.37 0.94 0.05 72.36 00:50:01 0 22.09 0.00 0.99 0.10 0.05 76.77 00:50:01 1 15.39 0.00 1.30 0.58 0.05 82.67 00:50:01 2 25.05 0.00 1.15 0.00 0.03 73.76 00:50:01 3 35.07 0.00 1.88 0.22 0.08 62.75 00:50:01 4 35.15 0.00 1.48 1.05 0.05 62.26 00:50:01 5 23.76 0.00 1.77 0.07 0.05 74.35 00:50:01 6 19.22 0.00 1.42 4.42 0.05 74.90 00:50:01 7 26.41 0.00 0.95 1.07 0.07 71.51 Average: all 16.69 0.00 1.14 2.38 0.05 79.74 Average: 0 19.36 0.00 1.02 0.65 0.04 78.93 Average: 1 10.55 0.00 1.05 10.13 0.04 78.22 Average: 2 12.88 0.00 0.76 0.89 0.03 85.44 Average: 3 25.30 0.00 1.64 1.99 0.06 71.01 Average: 4 20.68 0.00 1.29 0.57 0.04 77.42 Average: 5 11.81 0.00 1.14 0.54 0.04 86.47 Average: 6 12.32 0.00 1.08 3.44 0.04 83.13 Average: 7 20.62 0.00 1.15 0.87 0.06 77.31