---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-271 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 818 29198 0 2150 30922 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:8a:0d:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe8a:dad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:cc:7b:2a 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-271) 09/26/25 _x86_64_ (8 CPU) 06:32:37 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 389.48 58.04 331.44 3663.79 63915.40 06:35:01 139.70 5.43 134.27 201.53 64580.34 Average: 263.53 31.51 232.02 1917.97 64250.69 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30022244 31651648 2916976 8.86 73932 1863412 1405340 4.13 902428 1714828 206324 06:35:01 29930768 31695252 3008452 9.13 88144 1973968 1382088 4.07 883796 1804560 29192 Average: 29976506 31673450 2962714 8.99 81038 1918690 1393714 4.10 893112 1759694 117758 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 369.72 266.65 1966.89 78.38 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 37.34 29.92 122.15 11.52 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.19 0.19 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 202.12 147.28 1036.69 44.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-271) 09/26/25 _x86_64_ (8 CPU) 06:32:37 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.93 0.00 1.19 2.02 0.04 84.82 06:34:01 0 22.57 0.00 2.03 0.66 0.05 74.68 06:34:01 1 20.89 0.00 2.46 3.99 0.03 72.62 06:34:01 2 10.21 0.00 1.05 0.44 0.05 88.25 06:34:01 3 7.66 0.00 0.75 0.30 0.03 91.26 06:34:01 4 7.91 0.00 0.75 4.91 0.05 86.38 06:34:01 5 9.67 0.00 0.80 0.44 0.05 89.04 06:34:01 6 12.04 0.00 0.85 0.22 0.05 86.84 06:34:01 7 4.47 0.00 0.83 5.20 0.03 89.47 06:35:01 all 11.02 0.00 0.98 1.18 0.04 86.78 06:35:01 0 16.40 0.00 1.50 0.13 0.03 81.93 06:35:01 1 25.19 0.00 1.45 0.15 0.05 73.16 06:35:01 2 0.77 0.00 0.55 0.55 0.02 98.12 06:35:01 3 7.23 0.00 1.00 0.91 0.05 90.80 06:35:01 4 2.09 0.00 0.40 5.18 0.03 92.29 06:35:01 5 8.27 0.00 1.00 0.20 0.02 90.51 06:35:01 6 17.79 0.00 1.03 0.28 0.05 80.84 06:35:01 7 10.40 0.00 0.90 2.02 0.05 86.63 Average: all 11.47 0.00 1.09 1.59 0.04 85.81 Average: 0 19.46 0.00 1.77 0.40 0.04 78.34 Average: 1 23.06 0.00 1.95 2.05 0.04 72.89 Average: 2 5.44 0.00 0.80 0.50 0.03 93.23 Average: 3 7.44 0.00 0.87 0.61 0.04 91.03 Average: 4 4.97 0.00 0.57 5.05 0.04 89.36 Average: 5 8.97 0.00 0.90 0.32 0.03 89.78 Average: 6 14.94 0.00 0.94 0.25 0.05 83.81 Average: 7 7.46 0.00 0.87 3.59 0.04 88.04