---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2349 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 829 28421 0 2915 30899 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:5a:30:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe5a:3055/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:29:14:7b 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-v1-8c-8g-2349) 11/21/23 _x86_64_ (8 CPU) 06:04:30 LINUX RESTART (8 CPU) 06:05:01 tps rtps wtps bread/s bwrtn/s 06:06:01 111.11 46.07 65.04 2023.73 18067.84 06:07:01 157.22 14.46 142.76 289.55 29289.52 06:08:01 70.54 13.03 57.51 1440.96 41285.12 Average: 112.96 24.52 88.44 1251.46 29546.86 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 30174288 31716068 2764932 8.39 65880 1789120 1389100 4.09 857912 1627616 143012 06:07:01 29279852 31153328 3659368 11.11 85760 2083664 2023380 5.95 1451660 1891708 19480 06:08:01 29153160 31670716 3786060 11.49 88320 2714288 1389324 4.09 1164648 2284268 353408 Average: 29535767 31513371 3403453 10.33 79987 2195691 1600601 4.71 1158073 1934531 171967 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 06:06:01 ens3 277.89 208.63 1405.83 57.27 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 ens3 267.64 235.91 2721.18 45.11 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 4.23 4.23 0.38 0.38 0.00 0.00 0.00 0.00 06:08:01 ens3 411.36 279.25 3891.12 76.51 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 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 318.96 241.26 2672.64 59.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2349) 11/21/23 _x86_64_ (8 CPU) 06:04:30 LINUX RESTART (8 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 9.99 0.00 0.82 5.17 0.03 83.99 06:06:01 0 12.14 0.00 1.02 0.90 0.03 85.90 06:06:01 1 9.84 0.00 0.84 0.32 0.02 88.99 06:06:01 2 8.15 0.00 0.72 4.86 0.03 86.24 06:06:01 3 6.70 0.00 0.55 1.22 0.03 91.49 06:06:01 4 3.24 0.00 0.40 0.48 0.02 95.86 06:06:01 5 2.97 0.00 0.63 0.52 0.03 95.84 06:06:01 6 20.68 0.00 0.85 16.33 0.05 62.09 06:06:01 7 16.22 0.00 1.61 16.66 0.05 65.46 06:07:01 all 13.88 0.00 0.94 1.63 0.04 83.51 06:07:01 0 11.58 0.00 0.73 1.08 0.03 86.58 06:07:01 1 22.84 0.00 2.27 2.54 0.05 72.29 06:07:01 2 7.42 0.00 0.37 0.03 0.02 92.17 06:07:01 3 15.89 0.00 0.47 0.08 0.03 83.53 06:07:01 4 5.00 0.00 0.47 1.69 0.02 92.82 06:07:01 5 7.66 0.00 0.67 1.10 0.02 90.56 06:07:01 6 8.33 0.00 0.73 5.26 0.03 85.64 06:07:01 7 32.39 0.00 1.86 1.23 0.08 64.44 06:08:01 all 20.64 0.00 1.30 1.91 0.06 76.09 06:08:01 0 21.81 0.00 1.67 4.71 0.08 71.72 06:08:01 1 21.00 0.00 0.78 0.20 0.05 77.96 06:08:01 2 15.94 0.00 1.44 0.70 0.05 81.87 06:08:01 3 25.59 0.00 0.89 1.00 0.08 72.44 06:08:01 4 34.24 0.00 1.91 4.09 0.07 59.69 06:08:01 5 10.16 0.00 0.65 1.08 0.03 88.08 06:08:01 6 11.43 0.00 1.64 2.27 0.07 84.59 06:08:01 7 25.05 0.00 1.45 1.24 0.07 72.19 Average: all 14.84 0.00 1.02 2.90 0.04 81.19 Average: 0 15.17 0.00 1.14 2.23 0.05 81.41 Average: 1 17.90 0.00 1.30 1.02 0.04 79.75 Average: 2 10.50 0.00 0.84 1.86 0.03 86.76 Average: 3 16.06 0.00 0.64 0.77 0.05 82.48 Average: 4 14.15 0.00 0.93 2.09 0.03 82.81 Average: 5 6.94 0.00 0.65 0.90 0.03 91.49 Average: 6 13.49 0.00 1.07 7.96 0.05 77.43 Average: 7 24.55 0.00 1.64 6.38 0.07 67.37