---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18786 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 794 28853 0 2519 30935 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:18:ca:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe18:ca24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:e5:3b:c4 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-18786) 02/21/26 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 228.45 32.23 196.22 1078.46 52902.08 06:33:01 135.29 22.20 113.10 799.07 58911.91 Average: 181.48 27.17 154.31 937.59 55932.25 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29885680 31607204 3053540 9.27 60652 1968676 2478956 7.29 957528 1799032 256272 06:33:01 29725276 31728508 3213944 9.76 86084 2210728 1398324 4.11 863380 2021556 129796 Average: 29805478 31667856 3133742 9.51 73368 2089702 1938640 5.70 910454 1910294 193034 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 2.64 2.64 0.30 0.30 0.00 0.00 0.00 0.00 06:32:01 ens3 108.63 76.99 1772.72 23.27 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 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 72.90 50.62 886.92 13.39 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 1.95 1.95 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 90.62 63.70 1326.10 18.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18786) 02/21/26 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 11.05 0.00 1.03 1.63 0.03 86.25 06:32:01 0 10.51 0.00 1.02 0.44 0.05 87.98 06:32:01 1 3.14 0.00 1.19 9.85 0.02 85.80 06:32:01 2 7.40 0.00 1.05 1.14 0.03 90.38 06:32:01 3 6.97 0.00 0.88 0.08 0.02 92.05 06:32:01 4 1.29 0.00 0.34 0.02 0.03 98.31 06:32:01 5 3.14 0.00 0.44 0.07 0.07 96.28 06:32:01 6 47.91 0.00 2.26 1.43 0.07 48.34 06:32:01 7 7.97 0.00 1.07 0.05 0.02 90.90 06:33:01 all 11.05 0.00 0.72 1.60 0.04 86.60 06:33:01 0 9.62 0.00 1.02 0.13 0.03 89.19 06:33:01 1 13.08 0.00 0.35 1.07 0.07 85.44 06:33:01 2 0.22 0.00 0.48 7.47 0.00 91.83 06:33:01 3 6.81 0.00 0.63 0.15 0.02 92.39 06:33:01 4 9.23 0.00 0.62 0.32 0.02 89.83 06:33:01 5 6.80 0.00 0.38 1.87 0.05 90.90 06:33:01 6 25.71 0.00 1.00 1.17 0.03 72.08 06:33:01 7 16.96 0.00 1.20 0.62 0.03 81.19 Average: all 11.05 0.00 0.87 1.62 0.03 86.43 Average: 0 10.06 0.00 1.02 0.29 0.04 88.59 Average: 1 8.16 0.00 0.77 5.42 0.04 85.61 Average: 2 3.78 0.00 0.77 4.33 0.02 91.11 Average: 3 6.89 0.00 0.76 0.12 0.02 92.22 Average: 4 5.30 0.00 0.48 0.17 0.03 94.02 Average: 5 4.99 0.00 0.41 0.98 0.06 93.56 Average: 6 36.71 0.00 1.62 1.30 0.05 60.31 Average: 7 12.50 0.00 1.13 0.34 0.03 86.00