---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38278 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 855 28248 0 3063 30870 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:c6:de:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fec6:de53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:4a:46:73 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-38278) 08/16/25 _x86_64_ (8 CPU) 13:29:21 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 168.96 20.10 148.86 377.40 68091.85 13:32:01 175.40 27.46 147.94 2352.94 73914.61 Average: 172.18 23.78 148.40 1365.17 71003.23 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29561568 31305716 3377652 10.25 80536 1964828 2018204 5.94 1263920 1802092 151740 13:32:01 28641944 31287596 4297276 13.05 92456 2835152 1665612 4.90 1515032 2433228 415596 Average: 29101756 31296656 3837464 11.65 86496 2399990 1841908 5.42 1389476 2117660 283668 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 279.52 198.60 2351.71 31.57 0.00 0.00 0.00 0.00 13:31:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 1469.74 962.51 7040.56 240.24 0.00 0.00 0.00 0.00 13:32:01 lo 0.87 0.87 0.09 0.09 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: ens3 874.63 580.55 4696.14 135.91 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38278) 08/16/25 _x86_64_ (8 CPU) 13:29:21 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 13.61 0.00 0.90 2.03 0.05 83.41 13:31:01 0 9.71 0.00 0.60 0.10 0.03 89.56 13:31:01 1 30.35 0.00 1.60 0.90 0.10 67.04 13:31:01 2 30.41 0.00 1.58 0.47 0.05 67.48 13:31:01 3 3.29 0.00 0.70 11.79 0.05 84.16 13:31:01 4 10.53 0.00 0.78 1.20 0.03 87.45 13:31:01 5 11.41 0.00 0.72 0.17 0.05 87.65 13:31:01 6 6.71 0.00 0.45 0.38 0.03 92.42 13:31:01 7 6.38 0.00 0.77 1.29 0.05 91.51 13:32:01 all 26.81 0.00 1.67 1.26 0.08 70.19 13:32:01 0 23.54 0.00 1.02 0.30 0.05 75.10 13:32:01 1 22.80 0.00 2.32 4.24 0.10 70.54 13:32:01 2 28.33 0.00 2.23 0.84 0.08 68.52 13:32:01 3 19.19 0.00 1.15 0.64 0.08 78.93 13:32:01 4 31.88 0.00 1.42 0.00 0.07 66.63 13:32:01 5 31.32 0.00 2.15 0.08 0.08 66.36 13:32:01 6 33.72 0.00 1.86 0.22 0.10 64.10 13:32:01 7 23.69 0.00 1.21 3.73 0.07 71.30 Average: all 20.20 0.00 1.28 1.65 0.06 76.81 Average: 0 16.62 0.00 0.81 0.20 0.04 82.33 Average: 1 26.57 0.00 1.96 2.57 0.10 68.79 Average: 2 29.38 0.00 1.90 0.65 0.07 68.00 Average: 3 11.24 0.00 0.93 6.21 0.07 81.55 Average: 4 21.19 0.00 1.10 0.60 0.05 77.06 Average: 5 21.35 0.00 1.43 0.13 0.07 77.02 Average: 6 20.19 0.00 1.15 0.30 0.07 78.29 Average: 7 15.04 0.00 0.99 2.51 0.06 81.39