---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26322 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 816 28816 0 2534 30913 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:b4:b9:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:feb4:b9d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:bd:ce:74 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-26322) 07/07/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 150.34 23.11 127.23 622.30 95875.89 06:33:01 119.38 22.13 97.25 799.73 27631.66 Average: 134.86 22.62 112.24 711.01 61753.77 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29591460 31641760 3347760 10.16 68320 2281404 1479900 4.35 952096 2077988 434676 06:33:01 29594516 31651880 3344704 10.15 88756 2260112 1430016 4.21 934076 2078720 159544 Average: 29592988 31646820 3346232 10.16 78538 2270758 1454958 4.28 943086 2078354 297110 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 06:32:01 ens3 324.00 216.93 2653.02 29.70 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 06:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:33:01 ens3 139.36 95.98 988.65 16.75 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 Average: lo 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 231.68 156.46 1820.83 23.23 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-26322) 07/07/25 _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 10.34 0.00 1.05 2.14 0.04 86.44 06:32:01 0 1.92 0.00 0.43 0.42 0.08 97.14 06:32:01 1 11.03 0.00 0.77 0.25 0.03 87.92 06:32:01 2 1.53 0.00 0.33 0.02 0.02 98.10 06:32:01 3 1.75 0.00 0.50 11.47 0.03 86.24 06:32:01 4 18.77 0.00 1.63 0.67 0.05 78.88 06:32:01 5 16.67 0.00 1.85 2.77 0.05 78.65 06:32:01 6 27.34 0.00 2.35 0.18 0.07 70.06 06:32:01 7 3.64 0.00 0.48 1.33 0.03 94.51 06:33:01 all 10.00 0.00 0.76 1.81 0.03 87.39 06:33:01 0 11.44 0.00 1.02 6.66 0.05 80.83 06:33:01 1 1.26 0.00 0.28 0.02 0.07 98.37 06:33:01 2 3.54 0.00 0.38 0.03 0.00 96.05 06:33:01 3 30.51 0.00 1.82 1.52 0.05 66.11 06:33:01 4 5.64 0.00 0.53 0.30 0.03 93.50 06:33:01 5 2.34 0.00 0.75 3.37 0.02 93.53 06:33:01 6 6.41 0.00 0.42 0.30 0.02 92.86 06:33:01 7 18.85 0.00 0.88 2.30 0.03 77.93 Average: all 10.17 0.00 0.90 1.98 0.04 86.91 Average: 0 6.68 0.00 0.73 3.54 0.07 88.99 Average: 1 6.15 0.00 0.53 0.13 0.05 93.14 Average: 2 2.54 0.00 0.36 0.03 0.01 97.07 Average: 3 16.14 0.00 1.16 6.49 0.04 76.17 Average: 4 12.20 0.00 1.08 0.48 0.04 86.19 Average: 5 9.50 0.00 1.30 3.07 0.03 86.09 Average: 6 16.88 0.00 1.38 0.24 0.04 81.45 Average: 7 11.25 0.00 0.68 1.82 0.03 86.22