---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15282 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: 2799.934 BogoMIPS: 5599.86 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 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 792 28373 0 3000 30935 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:bd:6f:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:febd:6f8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:12:2e:a3 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-15282) 08/26/26 _x86_64_ (8 CPU) 07:46:03 LINUX RESTART (8 CPU) 07:47:02 tps rtps wtps bread/s bwrtn/s 07:48:01 211.03 42.69 168.34 3121.78 100549.74 07:49:01 249.96 6.20 243.76 541.51 20373.80 Average: 230.66 24.29 206.37 1820.80 60124.95 07:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 28716856 31053720 4222364 12.82 86148 2542568 2017480 5.94 1626280 2260896 362896 07:49:01 27234428 29820044 5704792 17.32 98956 2771036 3055960 8.99 3039604 2304324 52684 Average: 27975642 30436882 4963578 15.07 92552 2656802 2536720 7.46 2332942 2282610 207790 07:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 268.11 193.92 4387.93 24.14 0.00 0.00 0.00 0.00 07:48:01 lo 65.99 65.99 11.45 11.45 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 154.07 127.05 1898.70 14.67 0.00 0.00 0.00 0.00 07:49:01 lo 316.33 316.33 71.16 71.16 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 210.61 160.20 3132.86 19.37 0.00 0.00 0.00 0.00 Average: lo 192.21 192.21 41.56 41.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15282) 08/26/26 _x86_64_ (8 CPU) 07:46:03 LINUX RESTART (8 CPU) 07:47:02 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 22.88 0.00 1.14 1.27 0.05 74.66 07:48:01 0 23.33 0.00 1.00 0.88 0.05 74.73 07:48:01 1 19.58 0.00 1.06 0.15 0.05 79.16 07:48:01 2 38.78 0.00 2.11 4.75 0.09 54.27 07:48:01 3 18.74 0.00 0.81 0.46 0.05 79.94 07:48:01 4 17.91 0.00 0.73 1.42 0.05 79.88 07:48:01 5 27.89 0.00 1.19 1.34 0.07 69.52 07:48:01 6 14.65 0.00 0.71 0.56 0.05 84.02 07:48:01 7 22.16 0.00 1.54 0.54 0.05 75.71 07:49:01 all 37.78 0.00 1.42 0.67 0.08 60.05 07:49:01 0 40.46 0.00 1.47 0.07 0.10 57.90 07:49:01 1 43.87 0.00 2.09 0.45 0.08 53.50 07:49:01 2 32.24 0.00 2.21 3.48 0.07 62.01 07:49:01 3 35.87 0.00 1.34 0.45 0.08 62.25 07:49:01 4 36.37 0.00 0.97 0.28 0.08 62.30 07:49:01 5 38.74 0.00 0.85 0.17 0.05 60.18 07:49:01 6 39.43 0.00 1.32 0.45 0.07 58.73 07:49:01 7 35.31 0.00 1.09 0.02 0.07 63.51 Average: all 30.39 0.00 1.28 0.96 0.07 67.30 Average: 0 31.98 0.00 1.24 0.47 0.08 66.24 Average: 1 31.85 0.00 1.58 0.30 0.07 66.20 Average: 2 35.48 0.00 2.16 4.11 0.08 58.18 Average: 3 27.36 0.00 1.08 0.46 0.07 71.04 Average: 4 27.22 0.00 0.85 0.85 0.07 71.01 Average: 5 33.35 0.00 1.02 0.75 0.06 64.82 Average: 6 27.14 0.00 1.02 0.51 0.06 71.27 Average: 7 28.77 0.00 1.32 0.28 0.06 69.58