---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-41504 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 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 931 29049 0 2185 30808 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:96:d7:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe96:d791/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:49:90:9d 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-41504) 08/27/25 _x86_64_ (8 CPU) 11:02:28 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 337.39 29.05 308.35 970.10 89906.75 11:05:01 122.63 14.13 108.50 316.48 47829.76 Average: 230.01 21.59 208.42 643.29 68868.26 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 29903744 31591120 3035476 9.22 76996 1913096 1501820 4.42 990876 1735156 177324 11:05:01 29693536 31492388 3245684 9.85 86376 2009368 1583756 4.66 1109192 1816440 28564 Average: 29798640 31541754 3140580 9.53 81686 1961232 1542788 4.54 1050034 1775798 102944 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:04:01 ens3 288.15 189.92 2082.76 56.90 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:05:01 ens3 52.06 39.04 324.11 17.24 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 170.10 114.48 1203.43 37.07 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-v1-8c-8g-41504) 08/27/25 _x86_64_ (8 CPU) 11:02:28 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 10.03 0.00 1.09 3.53 0.04 85.30 11:04:01 0 10.10 0.00 0.97 0.33 0.05 88.55 11:04:01 1 4.52 0.00 0.59 19.79 0.03 75.08 11:04:01 2 1.77 0.00 0.55 0.02 0.03 97.63 11:04:01 3 11.48 0.00 1.03 0.33 0.03 87.12 11:04:01 4 3.05 0.00 0.88 1.50 0.02 94.54 11:04:01 5 22.74 0.00 1.71 2.13 0.03 73.38 11:04:01 6 21.88 0.00 2.44 4.15 0.03 71.49 11:04:01 7 4.70 0.00 0.53 0.05 0.05 94.67 11:05:01 all 7.13 0.00 0.59 1.45 0.03 90.81 11:05:01 0 17.10 0.00 0.89 1.60 0.05 80.36 11:05:01 1 10.71 0.00 0.90 7.09 0.03 81.26 11:05:01 2 2.32 0.00 0.25 0.13 0.03 97.27 11:05:01 3 1.07 0.00 0.22 0.13 0.02 98.57 11:05:01 4 7.17 0.00 0.82 1.98 0.02 90.01 11:05:01 5 2.32 0.00 0.31 0.02 0.02 97.33 11:05:01 6 15.44 0.00 0.95 0.10 0.03 83.48 11:05:01 7 0.98 0.00 0.33 0.50 0.02 98.16 Average: all 8.58 0.00 0.84 2.49 0.03 88.06 Average: 0 13.60 0.00 0.93 0.97 0.05 84.45 Average: 1 7.62 0.00 0.74 13.43 0.03 78.17 Average: 2 2.04 0.00 0.40 0.08 0.03 97.45 Average: 3 6.27 0.00 0.63 0.23 0.03 92.85 Average: 4 5.11 0.00 0.85 1.74 0.02 92.28 Average: 5 12.51 0.00 1.01 1.07 0.02 85.38 Average: 6 18.66 0.00 1.69 2.13 0.03 77.49 Average: 7 2.84 0.00 0.43 0.28 0.03 96.42