---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12402 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 856 27337 0 3974 30855 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:62:4f:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe62:4f4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:18:44: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 inet6 fe80::42:d8ff:fe18:44ad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12402) 06/16/26 _x86_64_ (8 CPU) 13:57:05 LINUX RESTART (8 CPU) 13:58:02 tps rtps wtps bread/s bwrtn/s 13:59:01 183.97 38.54 145.43 2966.41 64790.10 14:00:01 284.12 10.93 273.19 887.30 98752.68 14:01:01 103.77 0.20 103.57 10.26 49758.11 Average: 190.66 16.43 174.23 1278.60 71137.09 13:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:59:01 29689112 31584252 3250108 9.87 80776 2113156 1614100 4.75 1043288 1891236 221476 14:00:01 27367028 30659520 5572192 16.92 100592 3460296 2441684 7.18 2311516 2872484 93456 14:01:01 27954024 31560124 4985196 15.13 110056 3752020 1512568 4.45 1569232 3013876 40600 Average: 28336721 31267965 4602499 13.97 97141 3108491 1856117 5.46 1641345 2592532 118511 13:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:59:01 ens3 215.03 165.46 1887.31 34.28 0.00 0.00 0.00 0.00 13:59:01 lo 2.64 2.64 0.29 0.29 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 579.69 459.45 7440.42 72.99 0.00 0.00 0.00 0.00 14:00:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:00:01 docker0 1.77 4.58 0.17 65.21 0.00 0.00 0.00 0.00 14:01:01 ens3 468.04 567.17 372.29 3920.45 0.00 0.00 0.00 0.00 14:01:01 lo 14.60 14.60 1.33 1.33 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 422.08 398.66 3241.09 1349.81 0.00 0.00 0.00 0.00 Average: lo 6.14 6.14 0.58 0.58 0.00 0.00 0.00 0.00 Average: docker0 0.59 1.55 0.06 21.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12402) 06/16/26 _x86_64_ (8 CPU) 13:57:05 LINUX RESTART (8 CPU) 13:58:02 CPU %user %nice %system %iowait %steal %idle 13:59:01 all 12.65 0.00 0.97 2.22 0.04 84.11 13:59:01 0 7.97 0.00 1.12 1.84 0.05 89.02 13:59:01 1 5.42 0.00 0.36 0.32 0.02 93.89 13:59:01 2 10.63 0.00 1.31 3.96 0.03 84.06 13:59:01 3 4.30 0.00 0.60 9.14 0.07 85.90 13:59:01 4 6.81 0.00 0.36 0.02 0.02 92.80 13:59:01 5 10.21 0.00 0.70 0.47 0.02 88.61 13:59:01 6 31.47 0.00 1.73 1.26 0.05 65.49 13:59:01 7 24.31 0.00 1.56 0.80 0.05 73.28 14:00:01 all 17.31 0.00 2.26 5.08 0.07 75.28 14:00:01 0 14.61 0.00 2.36 9.67 0.07 73.29 14:00:01 1 18.81 0.00 1.91 4.24 0.08 74.96 14:00:01 2 18.35 0.00 1.71 0.79 0.08 79.08 14:00:01 3 21.65 0.00 3.42 11.04 0.10 63.79 14:00:01 4 17.66 0.00 3.18 4.18 0.08 74.89 14:00:01 5 12.57 0.00 1.91 3.24 0.07 82.21 14:00:01 6 23.59 0.00 1.78 3.30 0.08 71.25 14:00:01 7 11.23 0.00 1.85 4.16 0.07 82.70 14:01:01 all 18.01 0.00 1.85 2.15 0.07 77.93 14:01:01 0 15.52 0.00 2.43 7.41 0.07 74.58 14:01:01 1 18.98 0.00 1.58 0.28 0.05 79.11 14:01:01 2 16.97 0.00 2.36 2.04 0.07 78.56 14:01:01 3 27.95 0.00 2.35 3.29 0.08 66.33 14:01:01 4 16.74 0.00 1.61 1.02 0.05 80.58 14:01:01 5 16.46 0.00 1.56 3.08 0.05 78.85 14:01:01 6 15.74 0.00 1.42 0.03 0.05 82.75 14:01:01 7 15.74 0.00 1.46 0.07 0.05 82.68 Average: all 16.01 0.00 1.70 3.15 0.06 79.09 Average: 0 12.72 0.00 1.98 6.33 0.06 78.91 Average: 1 14.45 0.00 1.29 1.62 0.05 82.59 Average: 2 15.34 0.00 1.79 2.25 0.06 80.55 Average: 3 18.04 0.00 2.13 7.81 0.08 71.93 Average: 4 13.77 0.00 1.72 1.75 0.05 82.71 Average: 5 13.09 0.00 1.39 2.27 0.04 83.20 Average: 6 23.56 0.00 1.64 1.53 0.06 73.21 Average: 7 17.07 0.00 1.62 1.68 0.06 79.58