---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12278 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 8% / 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 848 26772 0 4545 30862 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:fc:7d:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fefc:7d6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:e6:97:50 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-v1-8c-8g-12278) 11/12/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 161.17 25.70 135.46 765.57 90076.18 22:50:01 115.30 0.67 114.63 69.32 101797.97 Average: 138.04 13.08 124.96 414.55 95985.82 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29684128 31703904 3255092 9.88 76832 2242576 1346128 3.96 849772 2093892 551588 22:50:01 27346980 31541024 5592240 16.98 94168 4349948 1503072 4.42 1004760 4190876 1451560 Average: 28515554 31622464 4423666 13.43 85500 3296262 1424600 4.19 927266 3142384 1001574 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 ens3 1430.68 1031.02 7458.10 227.96 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 ens3 3583.40 2575.94 15715.75 559.23 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 Average: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 2516.00 1809.91 11621.26 394.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12278) 11/12/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.80 0.00 1.27 2.25 0.04 86.63 22:49:01 0 1.85 0.00 0.20 2.02 0.05 95.88 22:49:01 1 9.54 0.00 2.53 5.32 0.07 82.53 22:49:01 2 18.13 0.00 2.52 0.49 0.05 78.81 22:49:01 3 4.60 0.00 1.18 0.05 0.02 94.15 22:49:01 4 10.47 0.00 0.76 0.29 0.02 88.46 22:49:01 5 20.02 0.00 1.27 1.27 0.03 77.40 22:49:01 6 2.81 0.00 0.39 2.51 0.02 94.27 22:49:01 7 10.91 0.00 1.33 6.07 0.05 81.64 22:50:01 all 8.94 0.00 2.78 1.75 0.04 86.50 22:50:01 0 1.44 0.00 4.82 0.03 0.03 93.67 22:50:01 1 13.89 0.00 2.38 0.00 0.03 83.70 22:50:01 2 3.92 0.00 4.69 0.66 0.03 90.70 22:50:01 3 4.13 0.00 2.37 0.00 0.03 93.47 22:50:01 4 1.37 0.00 1.49 0.00 0.02 97.13 22:50:01 5 4.18 0.00 2.29 2.71 0.03 90.78 22:50:01 6 16.30 0.00 2.79 4.43 0.07 76.41 22:50:01 7 26.24 0.00 1.39 6.13 0.05 66.18 Average: all 9.37 0.00 2.03 2.00 0.04 86.56 Average: 0 1.65 0.00 2.52 1.02 0.04 94.77 Average: 1 11.73 0.00 2.45 2.64 0.05 83.12 Average: 2 10.99 0.00 3.61 0.57 0.04 84.78 Average: 3 4.36 0.00 1.78 0.03 0.03 93.81 Average: 4 5.88 0.00 1.13 0.14 0.02 92.83 Average: 5 12.05 0.00 1.79 2.00 0.03 84.13 Average: 6 9.60 0.00 1.60 3.47 0.04 85.29 Average: 7 18.62 0.00 1.36 6.10 0.05 73.87