---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-584 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 712K 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 834 28884 0 2448 30903 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:ed:65:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feed:6592/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:54:30:9f 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-584) 07/22/26 _x86_64_ (8 CPU) 15:49:15 LINUX RESTART (8 CPU) 15:50:00 tps rtps wtps bread/s bwrtn/s 15:51:01 170.34 14.21 156.12 313.01 85610.00 15:52:01 128.21 8.83 119.38 557.77 38689.82 Average: 149.28 11.52 137.75 435.39 62149.91 15:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 29712300 31528024 3226920 9.80 79364 2036464 2000868 5.89 1035148 1878404 259200 15:52:01 29577488 31641924 3361732 10.21 86928 2271344 1419068 4.18 1007672 2027000 120712 Average: 29644894 31584974 3294326 10.00 83146 2153904 1709968 5.03 1021410 1952702 189956 15:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 15:51:01 ens3 126.61 88.54 1762.05 18.31 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:52:01 ens3 219.35 177.35 1873.40 32.26 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 172.98 132.94 1817.72 25.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-584) 07/22/26 _x86_64_ (8 CPU) 15:49:15 LINUX RESTART (8 CPU) 15:50:00 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 11.19 0.00 0.87 2.21 0.04 85.68 15:51:01 0 26.82 0.00 1.72 0.60 0.07 70.79 15:51:01 1 7.04 0.00 0.62 0.05 0.05 92.25 15:51:01 2 2.62 0.00 0.18 0.08 0.02 97.10 15:51:01 3 3.34 0.00 0.27 0.40 0.02 95.98 15:51:01 4 2.74 0.00 0.63 5.66 0.03 90.94 15:51:01 5 5.86 0.00 0.49 9.19 0.03 84.43 15:51:01 6 30.01 0.00 2.02 1.52 0.08 66.37 15:51:01 7 11.13 0.00 1.02 0.20 0.03 87.61 15:52:01 all 21.54 0.00 1.07 0.73 0.06 76.60 15:52:01 0 14.68 0.00 0.82 0.12 0.03 84.35 15:52:01 1 18.86 0.00 1.10 0.95 0.05 79.04 15:52:01 2 30.44 0.00 1.17 0.38 0.10 67.90 15:52:01 3 25.18 0.00 0.95 0.33 0.05 73.48 15:52:01 4 23.79 0.00 1.05 0.89 0.07 74.20 15:52:01 5 18.62 0.00 0.97 1.76 0.05 78.60 15:52:01 6 24.30 0.00 0.83 0.13 0.05 74.68 15:52:01 7 16.42 0.00 1.67 1.32 0.08 80.50 Average: all 16.37 0.00 0.97 1.47 0.05 81.14 Average: 0 20.74 0.00 1.27 0.36 0.05 77.58 Average: 1 12.95 0.00 0.86 0.50 0.05 85.64 Average: 2 16.52 0.00 0.68 0.23 0.06 82.51 Average: 3 14.26 0.00 0.61 0.37 0.03 84.73 Average: 4 13.25 0.00 0.84 3.27 0.05 82.58 Average: 5 12.24 0.00 0.73 5.48 0.04 81.51 Average: 6 27.15 0.00 1.43 0.83 0.07 70.53 Average: 7 13.78 0.00 1.35 0.76 0.06 84.05