---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3314 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 716K 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 826 28815 0 2525 30908 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:07:d1:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe07:d19b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:85:1e:d3 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-3314) 01/27/26 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 353.52 26.43 327.09 858.29 27215.86 04:25:01 163.49 22.41 141.08 793.60 34355.34 Average: 257.72 24.41 233.31 825.67 30815.29 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30042476 31682632 2896736 8.79 74084 1872176 1436232 4.23 870756 1722448 237428 04:25:01 29583292 31715664 3355920 10.19 91192 2331232 1361120 4.00 1037068 1982400 247536 Average: 29812884 31699148 3126328 9.49 82638 2101704 1398676 4.12 953912 1852424 242482 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 ens3 186.09 120.55 1336.62 46.35 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 635.04 451.84 3092.88 138.32 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 412.43 287.57 2222.05 92.72 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3314) 01/27/26 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.44 0.00 0.88 3.04 0.04 85.59 04:24:01 0 21.44 0.00 1.63 2.17 0.05 74.71 04:24:01 1 16.28 0.00 1.43 0.70 0.03 81.56 04:24:01 2 12.42 0.00 0.58 0.39 0.03 86.58 04:24:01 3 4.48 0.00 0.34 7.18 0.02 87.98 04:24:01 4 3.38 0.00 0.25 0.00 0.00 96.37 04:24:01 5 2.55 0.00 0.46 0.93 0.03 96.03 04:24:01 6 16.41 0.00 1.26 7.91 0.05 74.37 04:24:01 7 6.64 0.00 1.16 5.11 0.08 87.00 04:25:01 all 29.98 0.00 1.94 1.69 0.08 66.31 04:25:01 0 21.57 0.00 2.24 1.07 0.05 75.07 04:25:01 1 24.41 0.00 1.56 0.45 0.07 73.51 04:25:01 2 35.45 0.00 2.38 0.79 0.08 61.30 04:25:01 3 30.54 0.00 1.43 1.81 0.08 66.14 04:25:01 4 40.82 0.00 2.23 1.22 0.10 55.63 04:25:01 5 22.81 0.00 1.91 0.97 0.07 74.24 04:25:01 6 31.64 0.00 1.60 0.62 0.07 66.08 04:25:01 7 32.65 0.00 2.21 6.56 0.08 58.49 Average: all 20.27 0.00 1.42 2.36 0.06 75.89 Average: 0 21.51 0.00 1.94 1.62 0.05 74.89 Average: 1 20.38 0.00 1.49 0.57 0.05 77.51 Average: 2 24.00 0.00 1.48 0.59 0.06 73.87 Average: 3 17.59 0.00 0.89 4.48 0.05 76.99 Average: 4 22.11 0.00 1.24 0.61 0.05 75.99 Average: 5 12.75 0.00 1.19 0.95 0.05 85.06 Average: 6 24.08 0.00 1.43 4.24 0.06 70.19 Average: 7 19.73 0.00 1.69 5.84 0.08 72.66