---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2749 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 824 29009 0 2332 30918 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:ac:99:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:feac:9928/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:8d:d2:de 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-2749) 05/22/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 307.31 41.50 265.81 1877.77 87199.07 01:05:01 154.02 21.08 132.94 747.34 45071.02 Average: 230.69 31.29 199.40 1312.74 66142.06 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30186288 31746812 2752932 8.36 67732 1804768 1374948 4.05 823528 1642340 139948 01:05:01 29725656 31676936 3213564 9.76 83000 2167044 1386272 4.08 1024072 1877328 155696 Average: 29955972 31711874 2983248 9.06 75366 1985906 1380610 4.06 923800 1759834 147822 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 150.64 96.32 922.34 28.09 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 ens3 564.92 363.41 2501.86 804.54 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 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 357.71 229.82 1711.83 416.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2749) 05/22/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.26 0.00 0.95 5.21 0.04 83.55 01:04:01 0 7.95 0.00 0.43 0.05 0.02 91.55 01:04:01 1 6.62 0.00 1.35 4.30 0.03 87.69 01:04:01 2 0.87 0.00 0.60 14.25 0.03 84.24 01:04:01 3 22.22 0.00 1.35 2.94 0.05 73.44 01:04:01 4 2.72 0.00 0.45 18.07 0.05 78.71 01:04:01 5 18.96 0.00 1.68 1.20 0.03 78.12 01:04:01 6 12.33 0.00 0.87 0.43 0.03 86.33 01:04:01 7 10.39 0.00 0.87 0.43 0.02 88.30 01:05:01 all 20.57 0.00 1.22 1.51 0.05 76.65 01:05:01 0 28.55 0.00 1.15 0.08 0.07 70.15 01:05:01 1 13.31 0.00 0.94 0.52 0.05 85.19 01:05:01 2 13.70 0.00 0.99 0.67 0.05 84.59 01:05:01 3 11.09 0.00 0.95 0.05 0.02 87.89 01:05:01 4 13.75 0.00 1.28 8.83 0.07 76.06 01:05:01 5 40.18 0.00 1.50 1.32 0.05 56.95 01:05:01 6 27.19 0.00 1.75 0.25 0.03 70.77 01:05:01 7 16.74 0.00 1.17 0.30 0.03 81.76 Average: all 15.41 0.00 1.09 3.36 0.04 80.10 Average: 0 18.25 0.00 0.79 0.07 0.04 80.85 Average: 1 9.97 0.00 1.15 2.41 0.04 86.44 Average: 2 7.28 0.00 0.79 7.47 0.04 84.42 Average: 3 16.65 0.00 1.15 1.49 0.03 80.67 Average: 4 8.24 0.00 0.87 13.45 0.06 77.38 Average: 5 29.56 0.00 1.59 1.26 0.04 67.54 Average: 6 19.76 0.00 1.31 0.34 0.03 78.55 Average: 7 13.56 0.00 1.02 0.37 0.03 85.03