---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-45835 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 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 829 26786 0 4550 30881 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:88:8d:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe88:8d76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:cd:ed:da 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-45835) 09/14/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 124.64 17.69 106.95 326.26 48155.61 22:50:01 106.15 0.33 105.82 25.33 88850.39 Average: 115.32 8.94 106.38 174.54 68672.23 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30060028 31740432 2879192 8.74 77148 1907576 1365736 4.02 818980 1758832 239568 22:50:01 27404448 31584448 5534772 16.80 93328 4337484 1470168 4.33 954544 4185316 2465380 Average: 28732238 31662440 4206982 12.77 85238 3122530 1417952 4.17 886762 2972074 1352474 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 139.87 104.39 1468.32 22.48 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 22:50:01 ens3 5671.25 4129.21 21802.09 928.84 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 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 2928.56 2133.54 11719.76 479.43 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 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-45835) 09/14/25 _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 9.61 0.00 0.73 1.74 0.04 87.88 22:49:01 0 3.24 0.00 0.31 0.10 0.02 96.34 22:49:01 1 2.22 0.00 0.25 0.15 0.05 97.32 22:49:01 2 2.36 0.00 0.22 0.00 0.03 97.39 22:49:01 3 26.18 0.00 1.68 0.99 0.07 71.08 22:49:01 4 22.86 0.00 1.49 0.63 0.05 74.97 22:49:01 5 0.51 0.00 0.44 8.75 0.03 90.26 22:49:01 6 11.14 0.00 0.73 3.02 0.03 85.08 22:49:01 7 8.40 0.00 0.73 0.27 0.03 90.57 22:50:01 all 7.11 0.00 3.26 1.93 0.05 87.65 22:50:01 0 0.67 0.00 1.68 7.51 0.03 90.11 22:50:01 1 4.94 0.00 4.45 1.04 0.07 89.50 22:50:01 2 12.25 0.00 6.54 0.03 0.07 81.10 22:50:01 3 21.27 0.00 1.71 0.00 0.03 76.98 22:50:01 4 5.15 0.00 5.48 0.00 0.07 89.30 22:50:01 5 9.01 0.00 2.25 6.74 0.07 81.93 22:50:01 6 0.23 0.00 0.07 0.00 0.00 99.70 22:50:01 7 3.36 0.00 3.94 0.00 0.08 92.61 Average: all 8.36 0.00 2.00 1.83 0.05 87.77 Average: 0 1.95 0.00 0.99 3.83 0.03 93.21 Average: 1 3.59 0.00 2.36 0.60 0.06 93.39 Average: 2 7.29 0.00 3.37 0.02 0.05 89.27 Average: 3 23.71 0.00 1.70 0.49 0.05 74.05 Average: 4 13.98 0.00 3.49 0.31 0.06 82.16 Average: 5 4.79 0.00 1.35 7.74 0.05 86.07 Average: 6 5.66 0.00 0.40 1.50 0.02 92.43 Average: 7 5.88 0.00 2.33 0.14 0.06 91.59