---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22 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 806 28820 0 2539 30922 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:bc:e6:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:febc:e6f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:5d:28:33 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-22) 01/13/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 154.62 23.35 131.27 629.86 71873.51 06:33:01 154.17 22.13 132.04 795.20 68881.05 Average: 154.39 22.74 131.66 713.22 70364.71 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29763176 31679320 3176044 9.64 63744 2155872 1426428 4.20 901220 1967836 420448 06:33:01 29638012 31696324 3301208 10.02 87812 2262172 1390904 4.09 888096 2081440 162384 Average: 29700594 31687822 3238626 9.83 75778 2209022 1408666 4.14 894658 2024638 291416 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 127.66 86.12 2434.38 26.75 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 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 ens3 71.07 53.99 1260.39 12.90 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 Average: ens3 99.13 69.92 1842.45 19.77 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.18 0.18 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-22) 01/13/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.33 0.00 0.89 2.51 0.04 87.22 06:32:01 0 5.23 0.00 0.56 0.03 0.03 94.15 06:32:01 1 2.53 0.00 0.46 0.63 0.02 96.37 06:32:01 2 2.92 0.00 0.44 0.12 0.05 96.47 06:32:01 3 0.90 0.00 0.14 7.82 0.02 91.13 06:32:01 4 7.44 0.00 0.66 0.29 0.05 91.56 06:32:01 5 2.75 0.00 0.48 7.14 0.07 89.56 06:32:01 6 37.37 0.00 2.71 2.10 0.08 57.72 06:32:01 7 15.52 0.00 1.71 1.95 0.03 80.79 06:33:01 all 10.27 0.00 0.84 2.35 0.04 86.50 06:33:01 0 2.43 0.00 0.42 0.02 0.03 97.10 06:33:01 1 0.12 0.00 0.32 7.19 0.03 92.34 06:33:01 2 3.94 0.00 0.38 0.17 0.03 95.48 06:33:01 3 4.53 0.00 0.47 0.23 0.02 94.75 06:33:01 4 1.99 0.00 0.37 0.05 0.03 97.56 06:33:01 5 26.84 0.00 1.99 9.45 0.08 61.63 06:33:01 6 28.60 0.00 1.60 1.54 0.05 68.21 06:33:01 7 13.70 0.00 1.13 0.17 0.03 84.96 Average: all 9.81 0.00 0.86 2.43 0.04 86.86 Average: 0 3.82 0.00 0.49 0.03 0.03 95.64 Average: 1 1.31 0.00 0.39 3.93 0.03 94.34 Average: 2 3.43 0.00 0.41 0.14 0.04 95.97 Average: 3 2.73 0.00 0.30 3.99 0.02 92.95 Average: 4 4.70 0.00 0.51 0.17 0.04 94.58 Average: 5 14.90 0.00 1.24 8.31 0.08 75.48 Average: 6 32.95 0.00 2.15 1.82 0.07 63.01 Average: 7 14.60 0.00 1.42 1.05 0.03 82.89