---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26813 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 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 825 28808 0 2533 30904 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:3a:be:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe3a:be4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:b2:ad:4a 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-26813) 07/09/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 211.46 23.19 188.27 619.39 79127.09 06:33:01 136.79 22.13 114.66 799.73 54508.12 Average: 174.13 22.66 151.47 709.56 66818.63 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29602632 31640956 3336588 10.13 67644 2270840 1467508 4.32 957128 2068148 465316 06:33:01 29604216 31660084 3335004 10.12 88360 2259884 1404244 4.13 930108 2078144 159648 Average: 29603424 31650520 3335796 10.13 78002 2265362 1435876 4.22 943618 2073146 312482 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 305.65 203.22 2620.97 31.32 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 148.51 103.00 1012.19 16.37 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.18 0.18 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 227.08 153.11 1816.65 23.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26813) 07/09/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.48 0.00 1.17 1.72 0.03 86.59 06:32:01 0 2.17 0.00 0.25 0.05 0.02 97.51 06:32:01 1 13.02 0.00 1.53 8.13 0.07 77.25 06:32:01 2 16.26 0.00 1.55 4.68 0.05 77.46 06:32:01 3 26.68 0.00 2.73 0.80 0.07 69.72 06:32:01 4 13.67 0.00 1.35 0.03 0.05 84.90 06:32:01 5 10.16 0.00 1.35 0.03 0.03 88.42 06:32:01 6 1.34 0.00 0.35 0.00 0.02 98.30 06:32:01 7 0.52 0.00 0.20 0.07 0.02 99.20 06:33:01 all 10.94 0.00 0.89 1.39 0.04 86.75 06:33:01 0 41.60 0.00 2.24 0.85 0.07 55.25 06:33:01 1 3.61 0.00 0.47 5.67 0.08 90.17 06:33:01 2 4.18 0.00 0.94 3.53 0.05 91.31 06:33:01 3 6.30 0.00 0.77 0.23 0.00 92.70 06:33:01 4 4.96 0.00 0.38 0.02 0.00 94.65 06:33:01 5 11.76 0.00 1.07 0.30 0.02 86.85 06:33:01 6 7.50 0.00 0.70 0.23 0.02 91.55 06:33:01 7 7.66 0.00 0.57 0.32 0.02 91.44 Average: all 10.71 0.00 1.03 1.55 0.03 86.67 Average: 0 21.88 0.00 1.24 0.45 0.04 76.38 Average: 1 8.31 0.00 1.00 6.90 0.08 83.72 Average: 2 10.22 0.00 1.24 4.10 0.05 84.38 Average: 3 16.49 0.00 1.75 0.52 0.03 81.21 Average: 4 9.31 0.00 0.86 0.02 0.02 89.78 Average: 5 10.96 0.00 1.21 0.17 0.03 87.64 Average: 6 4.42 0.00 0.53 0.12 0.02 94.92 Average: 7 4.09 0.00 0.38 0.19 0.02 95.32