---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9999 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: 2799.974 BogoMIPS: 5599.94 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 837 27916 0 3413 30873 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:3e:51:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe3e:511b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:8a:41:8b 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::42:49ff:fe8a:418b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9999) 05/12/26 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 161.05 10.80 150.25 1355.33 88845.20 21:59:01 186.52 3.12 183.40 377.40 72893.58 Average: 173.79 6.96 166.83 866.33 80868.73 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 28807928 31663044 4131292 12.54 89056 3038848 1673520 4.92 941128 2818656 1260740 21:59:01 28650292 31668508 4288928 13.02 104212 3158628 1539240 4.53 1006432 2875068 40 Average: 28729110 31665776 4210110 12.78 96634 3098738 1606380 4.73 973780 2846862 630390 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 lo 4.07 4.07 0.48 0.48 0.00 0.00 0.00 0.00 21:58:01 ens3 540.53 286.10 8384.09 28.99 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 21:59:01 ens3 623.93 796.88 80.00 6311.77 0.00 0.00 0.00 0.00 21:59:01 docker0 4.28 5.05 0.57 35.34 0.00 0.00 0.00 0.00 Average: lo 3.57 3.57 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 582.23 541.51 4231.70 3170.64 0.00 0.00 0.00 0.00 Average: docker0 2.14 2.52 0.28 17.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9999) 05/12/26 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 11.45 0.00 2.04 1.56 0.04 84.91 21:58:01 0 15.52 0.00 2.03 0.62 0.05 81.78 21:58:01 1 4.82 0.00 1.82 0.08 0.02 93.25 21:58:01 2 9.47 0.00 2.02 7.54 0.03 80.94 21:58:01 3 6.57 0.00 1.37 0.05 0.03 91.97 21:58:01 4 4.43 0.00 1.39 0.10 0.02 94.06 21:58:01 5 5.16 0.00 1.80 3.21 0.08 89.75 21:58:01 6 11.95 0.00 2.51 0.08 0.03 85.41 21:58:01 7 33.73 0.00 3.32 0.86 0.07 62.02 21:59:01 all 20.96 0.00 1.44 1.00 0.06 76.54 21:59:01 0 24.69 0.00 1.32 0.17 0.07 73.75 21:59:01 1 19.52 0.00 2.20 4.84 0.08 73.36 21:59:01 2 26.78 0.00 1.32 1.86 0.07 69.97 21:59:01 3 21.79 0.00 1.15 0.65 0.07 76.34 21:59:01 4 18.34 0.00 1.14 0.13 0.05 80.33 21:59:01 5 11.95 0.00 1.69 0.15 0.03 86.18 21:59:01 6 27.09 0.00 1.36 0.02 0.07 71.46 21:59:01 7 17.63 0.00 1.30 0.15 0.07 80.85 Average: all 16.21 0.00 1.74 1.28 0.05 80.72 Average: 0 20.11 0.00 1.68 0.39 0.06 77.76 Average: 1 12.18 0.00 2.01 2.47 0.05 83.29 Average: 2 18.13 0.00 1.67 4.70 0.05 75.45 Average: 3 14.19 0.00 1.26 0.35 0.05 84.15 Average: 4 11.39 0.00 1.26 0.12 0.03 87.19 Average: 5 8.57 0.00 1.74 1.68 0.06 87.96 Average: 6 19.50 0.00 1.94 0.05 0.05 78.45 Average: 7 25.66 0.00 2.31 0.50 0.07 71.46