---> uname -a: Linux prd-centos8-builder-2c-4g-8885.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 525 1097 17 2043 2864 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: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bd:42:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:febd:42fc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/11/2025 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.31 0.33 60.98 9.86 5953.12 07:07:01 PM 68.88 0.50 68.38 53.85 9348.45 07:08:01 PM 28.03 1.23 26.80 64.09 2492.14 07:09:01 PM 17.40 0.07 17.33 3.07 433.09 07:10:01 PM 13.56 0.00 13.56 0.00 507.23 07:11:01 PM 24.41 0.55 23.86 33.46 1072.48 Average: 35.60 0.45 35.15 27.39 3301.20 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1327580 3009264 2426104 64.63 2104 1849064 625860 13.03 143944 1990192 161416 07:07:01 PM 1166856 2948696 2586828 68.91 2104 1943236 663328 13.81 148620 2119016 31944 07:08:01 PM 1170232 2975396 2583452 68.82 2104 1965556 637080 13.27 173784 2087384 8860 07:09:01 PM 1144784 2950008 2608900 69.50 2104 1965648 653352 13.61 207252 2079088 8840 07:10:01 PM 1173504 2977112 2580180 68.74 2104 1964092 649052 13.52 208124 2049544 7372 07:11:01 PM 1154136 2958940 2599548 69.25 2104 1965240 642880 13.39 392336 1885744 7384 Average: 1189515 2969903 2564169 68.31 2104 1942139 645259 13.44 212343 2035161 37636 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 73.19 61.30 909.00 6.53 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.42 25.36 284.87 6.14 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 46.49 40.01 470.96 17.01 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 9.70 12.55 7.57 5.60 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 13.03 13.58 11.10 4.36 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 14.50 15.08 15.90 7.80 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.72 27.98 283.26 7.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/11/2025 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.73 0.00 4.30 1.50 1.60 53.87 07:06:01 PM 0 44.11 0.00 4.54 1.30 1.74 48.31 07:06:01 PM 1 33.34 0.00 4.06 1.71 1.46 59.42 07:07:01 PM all 37.94 0.00 3.96 2.53 1.68 53.89 07:07:01 PM 0 67.12 0.00 5.72 1.86 1.89 23.41 07:07:01 PM 1 9.04 0.00 2.22 3.20 1.47 84.07 07:08:01 PM all 37.24 0.00 3.02 1.13 1.38 57.24 07:08:01 PM 0 52.23 0.00 3.66 1.47 1.60 41.04 07:08:01 PM 1 22.30 0.00 2.38 0.80 1.15 73.37 07:09:01 PM all 39.52 0.00 2.28 0.23 1.52 56.44 07:09:01 PM 0 56.25 0.00 3.32 0.15 1.82 38.46 07:09:01 PM 1 22.85 0.00 1.25 0.32 1.21 74.38 07:10:01 PM all 34.11 0.00 2.90 0.15 1.38 61.46 07:10:01 PM 0 35.57 0.00 2.63 0.22 1.48 60.11 07:10:01 PM 1 32.64 0.00 3.17 0.08 1.29 62.82 07:11:01 PM all 39.71 0.00 2.87 0.59 1.72 55.12 07:11:01 PM 0 53.80 0.00 3.45 0.48 1.89 40.38 07:11:01 PM 1 25.72 0.00 2.29 0.70 1.56 69.74 Average: all 37.87 0.00 3.22 1.02 1.55 56.33 Average: 0 51.49 0.00 3.88 0.91 1.74 41.98 Average: 1 24.30 0.00 2.56 1.14 1.36 70.65