---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7151 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 822 28382 0 2961 30905 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:fe:be:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fefe:be20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:ce:40:b0 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-7151) 02/21/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 116.49 39.16 77.33 1779.50 24244.57 00:25:01 194.49 41.85 152.63 3275.71 33329.02 00:26:01 64.44 2.00 62.44 82.39 37008.77 Average: 125.19 27.61 97.58 1712.24 31568.23 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30130096 31747588 2809124 8.53 69824 1857360 1428788 4.20 828292 1689628 167940 00:25:01 28492720 30719600 4446500 13.50 90620 2425332 3085928 9.08 2027816 2083732 216712 00:26:01 29091112 31674204 3848108 11.68 97436 2768032 1424408 4.19 1184848 2318504 33532 Average: 29237976 31380464 3701244 11.24 85960 2350241 1979708 5.82 1346985 2030621 139395 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 105.58 78.80 1116.16 16.79 0.00 0.00 0.00 0.00 00:25:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 636.99 527.94 3699.96 131.05 0.00 0.00 0.00 0.00 00:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 96.08 75.04 918.33 28.73 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 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: ens3 280.54 228.11 1916.02 59.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7151) 02/21/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.11 0.00 0.78 2.23 0.03 86.85 00:24:01 0 5.75 0.00 0.56 0.08 0.02 93.59 00:24:01 1 5.48 0.00 0.65 1.85 0.03 91.99 00:24:01 2 4.15 0.00 0.56 0.39 0.02 94.89 00:24:01 3 11.05 0.00 0.68 1.07 0.05 87.15 00:24:01 4 9.23 0.00 0.58 0.56 0.03 89.60 00:24:01 5 12.99 0.00 1.02 0.78 0.02 85.20 00:24:01 6 26.78 0.00 1.65 6.03 0.07 65.48 00:24:01 7 5.42 0.00 0.56 7.07 0.03 86.92 00:25:01 all 19.59 0.00 1.33 2.44 0.07 76.57 00:25:01 0 19.35 0.00 0.53 0.02 0.05 80.05 00:25:01 1 20.41 0.00 1.91 1.27 0.05 76.36 00:25:01 2 20.83 0.00 1.22 1.42 0.08 76.45 00:25:01 3 34.49 0.00 2.06 2.14 0.08 61.22 00:25:01 4 18.53 0.00 1.07 1.76 0.07 78.58 00:25:01 5 14.30 0.00 1.71 5.02 0.10 78.88 00:25:01 6 13.53 0.00 1.44 1.27 0.05 83.70 00:25:01 7 15.30 0.00 0.73 6.63 0.07 77.27 00:26:01 all 16.36 0.00 0.78 2.33 0.04 80.49 00:26:01 0 22.03 0.00 1.17 0.27 0.05 76.48 00:26:01 1 12.89 0.00 0.80 0.00 0.05 86.26 00:26:01 2 22.18 0.00 0.70 0.78 0.05 76.29 00:26:01 3 16.97 0.00 0.70 0.58 0.03 81.71 00:26:01 4 11.67 0.00 0.62 1.29 0.03 86.39 00:26:01 5 19.13 0.00 1.17 6.28 0.05 73.37 00:26:01 6 7.58 0.00 0.57 9.42 0.03 82.40 00:26:01 7 18.42 0.00 0.43 0.05 0.05 81.05 Average: all 15.38 0.00 0.96 2.33 0.05 81.28 Average: 0 15.77 0.00 0.76 0.12 0.04 83.32 Average: 1 12.96 0.00 1.12 1.04 0.04 84.84 Average: 2 15.77 0.00 0.83 0.87 0.05 82.48 Average: 3 20.88 0.00 1.15 1.27 0.06 76.65 Average: 4 13.16 0.00 0.76 1.21 0.04 84.83 Average: 5 15.48 0.00 1.30 4.04 0.06 79.12 Average: 6 15.91 0.00 1.22 5.57 0.05 77.25 Average: 7 13.09 0.00 0.58 4.57 0.05 81.72