---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40055 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 708K 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 847 29003 0 2316 30892 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:15:25:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe15:2536/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:80:7c:05 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-40055) 08/22/25 _x86_64_ (8 CPU) 14:42:30 LINUX RESTART (8 CPU) 14:43:01 tps rtps wtps bread/s bwrtn/s 14:44:01 313.86 25.86 288.00 870.79 29040.89 14:45:01 186.37 38.17 148.20 2915.16 34255.38 Average: 250.11 32.02 218.10 1893.06 31648.35 14:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30030988 31699112 2908232 8.83 76000 1896120 1367820 4.02 849892 1752680 239432 14:45:01 29697260 31628520 3241960 9.84 90576 2136524 1457376 4.29 1026720 1891660 29204 Average: 29864124 31663816 3075096 9.34 83288 2016322 1412598 4.16 938306 1822170 134318 14:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:44:01 ens3 201.82 140.38 1353.89 47.81 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 14:45:01 ens3 334.44 285.97 2300.66 59.42 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 268.13 213.18 1827.31 53.62 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-40055) 08/22/25 _x86_64_ (8 CPU) 14:42:30 LINUX RESTART (8 CPU) 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 10.77 0.00 0.86 2.32 0.04 86.02 14:44:01 0 1.07 0.00 1.31 8.84 0.05 88.73 14:44:01 1 29.51 0.00 1.75 2.19 0.07 66.48 14:44:01 2 6.50 0.00 0.65 0.23 0.02 92.60 14:44:01 3 5.09 0.00 0.40 0.40 0.05 94.06 14:44:01 4 10.06 0.00 0.65 0.30 0.02 88.97 14:44:01 5 18.35 0.00 1.34 6.37 0.07 73.88 14:44:01 6 11.88 0.00 0.58 0.25 0.02 87.27 14:44:01 7 3.70 0.00 0.18 0.00 0.02 96.10 14:45:01 all 14.55 0.00 1.14 1.96 0.05 82.31 14:45:01 0 14.30 0.00 1.60 3.39 0.07 80.64 14:45:01 1 16.74 0.00 1.57 1.75 0.05 79.88 14:45:01 2 10.90 0.00 1.09 1.61 0.05 86.36 14:45:01 3 12.05 0.00 0.43 0.02 0.05 87.45 14:45:01 4 15.22 0.00 1.10 0.42 0.05 83.21 14:45:01 5 15.34 0.00 1.49 7.36 0.07 75.75 14:45:01 6 7.78 0.00 0.47 0.18 0.03 91.54 14:45:01 7 24.06 0.00 1.30 0.95 0.05 73.64 Average: all 12.66 0.00 1.00 2.14 0.05 84.16 Average: 0 7.69 0.00 1.45 6.11 0.06 84.68 Average: 1 23.13 0.00 1.66 1.97 0.06 73.18 Average: 2 8.70 0.00 0.87 0.92 0.03 89.48 Average: 3 8.57 0.00 0.42 0.21 0.05 90.75 Average: 4 12.63 0.00 0.88 0.36 0.03 86.09 Average: 5 16.85 0.00 1.41 6.86 0.07 74.81 Average: 6 9.83 0.00 0.53 0.22 0.03 89.40 Average: 7 13.88 0.00 0.74 0.48 0.03 84.87