---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1745 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 10G 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 828 29143 0 2195 30916 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8e:11:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe8e:113f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:2d:17:2b 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-1745) 11/19/23 _x86_64_ (8 CPU) 19:03:43 LINUX RESTART (8 CPU) 19:04:01 tps rtps wtps bread/s bwrtn/s 19:05:01 299.37 72.89 226.48 5167.54 45347.11 19:06:01 112.00 25.68 86.32 1192.73 16108.12 Average: 205.68 49.28 156.40 3180.14 30727.61 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 30362776 31712072 2576436 7.82 49476 1622404 1403736 4.13 835736 1480032 54716 19:06:01 30001272 31716404 2937940 8.92 77056 1941740 1994924 5.87 865228 1772804 168516 Average: 30182024 31714238 2757188 8.37 63266 1782072 1699330 5.00 850482 1626418 111616 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 ens3 348.08 224.90 898.16 66.76 0.00 0.00 0.00 0.00 19:06:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 88.75 55.71 1196.84 10.92 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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 218.41 140.30 1047.50 38.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1745) 11/19/23 _x86_64_ (8 CPU) 19:03:43 LINUX RESTART (8 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 7.14 0.00 1.09 7.81 0.03 83.93 19:05:01 0 7.43 0.00 0.78 0.43 0.03 91.32 19:05:01 1 4.88 0.00 0.63 1.11 0.02 93.36 19:05:01 2 6.71 0.00 0.55 29.61 0.03 63.09 19:05:01 3 3.95 0.00 1.27 4.26 0.03 90.48 19:05:01 4 6.79 0.00 0.70 2.77 0.05 89.69 19:05:01 5 14.98 0.00 1.60 1.79 0.03 81.60 19:05:01 6 6.06 0.00 0.82 21.12 0.03 71.96 19:05:01 7 6.32 0.00 2.34 1.54 0.03 89.77 19:06:01 all 9.51 0.00 0.67 2.99 0.03 86.79 19:06:01 0 2.12 0.00 0.37 0.03 0.02 97.46 19:06:01 1 12.31 0.00 0.94 0.85 0.03 85.87 19:06:01 2 0.88 0.00 0.25 0.15 0.02 98.70 19:06:01 3 1.37 0.00 0.27 0.05 0.02 98.30 19:06:01 4 7.05 0.00 0.40 1.54 0.05 90.97 19:06:01 5 28.00 0.00 1.50 1.47 0.05 68.98 19:06:01 6 11.88 0.00 0.99 19.78 0.05 67.31 19:06:01 7 12.52 0.00 0.65 0.12 0.03 86.67 Average: all 8.33 0.00 0.88 5.40 0.03 85.36 Average: 0 4.78 0.00 0.58 0.23 0.03 94.39 Average: 1 8.58 0.00 0.78 0.98 0.02 89.63 Average: 2 3.79 0.00 0.40 14.84 0.03 80.95 Average: 3 2.66 0.00 0.77 2.15 0.03 94.40 Average: 4 6.92 0.00 0.55 2.15 0.05 90.33 Average: 5 21.49 0.00 1.55 1.63 0.04 75.29 Average: 6 8.97 0.00 0.90 20.45 0.04 69.63 Average: 7 9.42 0.00 1.50 0.83 0.03 88.22