---> uname -a: Linux prd-centos8-builder-2c-4g-4474.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 468 1157 17 2039 2921 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:81:87:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe81:8701/64 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) 09/23/2025 _x86_64_ (2 CPU) 22:04:06 LINUX RESTART (2 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 77.96 7.10 70.86 966.97 5327.71 10:07:01 PM 74.75 0.03 74.72 0.27 8040.64 10:08:01 PM 33.06 0.52 32.54 54.92 4610.78 10:09:01 PM 25.27 0.20 25.07 38.79 1136.20 10:10:01 PM 18.79 0.07 18.73 3.07 652.07 10:11:01 PM 14.81 0.00 14.81 0.00 509.03 10:12:01 PM 18.34 0.55 17.79 33.45 522.29 Average: 37.47 1.20 36.28 154.86 2965.44 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1406700 2982220 2346976 62.52 2104 1751200 676528 14.09 148956 1935224 65072 10:07:01 PM 1269728 3025080 2483948 66.17 2104 1917112 594200 12.37 145624 2022584 81784 10:08:01 PM 1244656 3045388 2509020 66.84 2104 1961380 566964 11.81 169852 2018252 22392 10:09:01 PM 1123816 2958032 2629860 70.06 2104 1995188 662012 13.79 209868 2101136 41572 10:10:01 PM 1187144 2988292 2566532 68.37 2104 1962140 632944 13.18 207712 2040492 8420 10:11:01 PM 1174432 2975648 2579244 68.71 2104 1962148 637996 13.29 208404 2052248 8424 10:12:01 PM 1182312 2983624 2571364 68.50 2104 1962224 632216 13.17 392360 1859968 7368 Average: 1226970 2994041 2526706 67.31 2104 1930199 628980 13.10 211825 2004272 33576 10:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 104.56 73.18 1017.99 18.42 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.55 19.73 260.01 3.90 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 45.12 36.05 588.91 6.23 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 9.43 12.58 11.20 5.11 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.43 11.18 7.22 4.96 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.14 13.24 10.51 4.21 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 16.11 14.84 15.19 11.97 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 31.30 25.72 271.23 7.80 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) 09/23/2025 _x86_64_ (2 CPU) 22:04:06 LINUX RESTART (2 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 32.59 0.00 4.36 3.94 6.38 52.73 10:06:01 PM 0 33.38 0.00 5.05 5.10 6.45 50.01 10:06:01 PM 1 31.79 0.00 3.67 2.77 6.31 55.46 10:07:01 PM all 34.82 0.00 5.03 2.54 6.90 50.71 10:07:01 PM 0 39.29 0.00 5.62 3.50 7.17 44.42 10:07:01 PM 1 30.35 0.00 4.44 1.58 6.62 57.01 10:08:01 PM all 32.44 0.00 3.15 1.28 5.71 57.41 10:08:01 PM 0 36.65 0.00 3.15 1.33 5.66 53.21 10:08:01 PM 1 28.26 0.00 3.15 1.24 5.76 61.58 10:09:01 PM all 31.24 0.00 2.30 0.97 6.98 58.50 10:09:01 PM 0 35.37 0.00 2.22 0.80 6.91 54.70 10:09:01 PM 1 27.14 0.00 2.38 1.14 7.06 62.28 10:10:01 PM all 35.17 0.00 2.77 0.38 7.85 53.83 10:10:01 PM 0 36.11 0.00 3.36 0.34 7.61 52.58 10:10:01 PM 1 34.25 0.00 2.19 0.42 8.08 55.06 10:11:01 PM all 31.79 0.00 2.71 0.47 5.72 59.32 10:11:01 PM 0 40.34 0.00 3.10 0.52 6.13 49.90 10:11:01 PM 1 23.23 0.00 2.32 0.41 5.31 68.74 10:12:01 PM all 36.30 0.00 2.89 0.72 6.46 53.64 10:12:01 PM 0 32.65 0.00 2.57 0.55 6.43 57.80 10:12:01 PM 1 39.96 0.00 3.21 0.88 6.48 49.46 Average: all 33.48 0.00 3.31 1.46 6.57 55.17 Average: 0 36.26 0.00 3.58 1.73 6.63 51.81 Average: 1 30.71 0.00 3.05 1.20 6.52 58.52