---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5516 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: 2799.996 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 796 29056 0 2313 30944 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:49:59:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe49:59f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:40:3c:7d 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-5516) 11/28/23 _x86_64_ (8 CPU) 08:56:19 LINUX RESTART (8 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:01 96.85 17.88 78.97 1037.48 18619.72 08:59:01 134.16 25.28 108.88 1642.26 24862.79 Average: 115.66 21.61 94.05 1342.38 21767.22 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30081848 31719700 2857372 8.67 70956 1876584 1412032 4.15 858760 1710400 187780 08:59:01 29805796 31719308 3133424 9.51 82936 2127688 1383728 4.07 915640 1904928 46844 Average: 29943822 31719504 2995398 9.09 76946 2002136 1397880 4.11 887200 1807664 117312 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 08:58:01 ens3 64.32 42.99 1122.44 8.21 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:59:01 ens3 297.77 230.43 1774.98 53.66 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 182.01 137.49 1451.43 31.12 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-5516) 11/28/23 _x86_64_ (8 CPU) 08:56:19 LINUX RESTART (8 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 10.27 0.00 0.74 2.01 0.03 86.94 08:58:01 0 3.73 0.00 0.80 5.82 0.03 89.62 08:58:01 1 7.06 0.00 0.54 7.01 0.05 85.34 08:58:01 2 16.94 0.00 0.80 0.83 0.05 81.38 08:58:01 3 5.85 0.00 0.41 0.02 0.02 93.71 08:58:01 4 11.81 0.00 0.66 0.36 0.02 87.15 08:58:01 5 7.77 0.00 0.64 0.63 0.03 90.92 08:58:01 6 24.12 0.00 1.65 1.41 0.05 72.78 08:58:01 7 4.84 0.00 0.48 0.02 0.02 94.65 08:59:01 all 21.06 0.00 1.15 1.27 0.06 76.47 08:59:01 0 9.07 0.00 1.42 4.28 0.03 85.20 08:59:01 1 30.99 0.00 1.02 2.33 0.07 65.59 08:59:01 2 26.04 0.00 0.90 0.30 0.05 72.71 08:59:01 3 21.17 0.00 1.17 2.12 0.07 75.46 08:59:01 4 11.33 0.00 0.53 0.02 0.07 88.05 08:59:01 5 22.31 0.00 0.43 0.00 0.07 77.19 08:59:01 6 25.52 0.00 2.31 0.80 0.08 71.29 08:59:01 7 22.09 0.00 1.35 0.30 0.08 76.17 Average: all 15.70 0.00 0.95 1.64 0.05 81.67 Average: 0 6.42 0.00 1.11 5.04 0.03 87.39 Average: 1 19.12 0.00 0.78 4.65 0.06 75.39 Average: 2 21.52 0.00 0.85 0.56 0.05 77.01 Average: 3 13.57 0.00 0.79 1.08 0.04 84.52 Average: 4 11.57 0.00 0.60 0.18 0.04 87.61 Average: 5 15.09 0.00 0.54 0.31 0.05 84.00 Average: 6 24.82 0.00 1.98 1.10 0.07 72.03 Average: 7 13.53 0.00 0.92 0.16 0.05 85.34