---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25339 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 28798 0 2542 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:1d:4e:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe1d:4eec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:bf:ed:5b 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-25339) 07/03/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 109.90 16.46 93.43 632.56 66608.50 06:33:01 144.01 8.72 135.29 238.49 61509.22 Average: 126.95 12.59 114.36 435.53 64058.86 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29900472 31692416 3038748 9.23 70812 2025656 1379088 4.06 875004 1860084 58004 06:33:01 29573248 31639064 3365972 10.22 88960 2268340 1423456 4.19 950472 2085716 46252 Average: 29736860 31665740 3202360 9.72 79886 2146998 1401272 4.12 912738 1972900 52128 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 0.87 0.87 0.10 0.10 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 322.75 219.28 2607.46 23.98 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 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 124.21 90.23 975.27 14.24 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.14 0.14 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 223.48 154.76 1791.36 19.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25339) 07/03/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.73 0.00 1.04 2.34 0.04 86.86 06:32:01 0 0.35 0.00 0.33 14.56 0.05 84.70 06:32:01 1 3.07 0.00 0.50 0.03 0.02 96.38 06:32:01 2 2.02 0.00 0.32 0.25 0.02 97.40 06:32:01 3 11.09 0.00 1.38 2.48 0.05 84.99 06:32:01 4 10.30 0.00 0.98 0.00 0.03 88.68 06:32:01 5 30.94 0.00 2.88 1.08 0.05 65.04 06:32:01 6 8.52 0.00 0.84 0.23 0.07 90.34 06:32:01 7 11.53 0.00 1.05 0.07 0.05 87.30 06:33:01 all 9.56 0.00 0.65 3.83 0.03 85.93 06:33:01 0 0.13 0.00 0.40 23.17 0.03 76.26 06:33:01 1 28.94 0.00 1.64 1.80 0.03 67.59 06:33:01 2 25.44 0.00 1.03 0.95 0.02 72.56 06:33:01 3 10.76 0.00 0.87 1.77 0.03 86.57 06:33:01 4 1.55 0.00 0.18 0.05 0.07 98.15 06:33:01 5 3.12 0.00 0.57 2.77 0.02 93.53 06:33:01 6 4.62 0.00 0.48 0.20 0.03 94.66 06:33:01 7 2.06 0.00 0.07 0.00 0.02 97.86 Average: all 9.65 0.00 0.84 3.08 0.04 86.39 Average: 0 0.24 0.00 0.37 18.87 0.04 80.48 Average: 1 15.99 0.00 1.07 0.92 0.03 82.00 Average: 2 13.73 0.00 0.68 0.60 0.02 84.98 Average: 3 10.92 0.00 1.13 2.13 0.04 85.78 Average: 4 5.93 0.00 0.58 0.03 0.05 93.42 Average: 5 17.03 0.00 1.72 1.92 0.03 79.29 Average: 6 6.57 0.00 0.66 0.22 0.05 92.51 Average: 7 6.75 0.00 0.56 0.03 0.03 92.63