---> uname -a: Linux prd-centos8-builder-2c-4g-1075.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 424 132 16 1221 1154 Swap: 1023 1 1022 ---> 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:b1:1c:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:feb1:1cab/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) 07/23/2025 _x86_64_ (2 CPU) 06:03:51 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 61.86 0.42 61.44 11.20 8207.43 06:07:01 AM 70.38 1.97 68.41 334.02 7710.00 06:08:01 AM 35.43 1.88 33.54 325.41 2724.60 06:09:01 AM 24.85 0.92 23.93 84.52 863.39 06:10:01 AM 15.18 2.23 12.95 19.06 348.57 06:11:01 AM 78.37 62.30 16.08 5521.09 589.07 06:12:01 AM 36.35 11.93 24.43 905.70 893.30 Average: 46.06 11.66 34.40 1028.78 3047.99 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 229672 1239788 1591472 87.39 2104 1106540 489640 17.06 140344 1172644 60848 06:07:01 AM 151492 1224208 1669652 91.68 2104 1162212 479844 16.72 147776 1214432 31484 06:08:01 AM 114384 1125284 1706760 93.72 2104 1099860 580012 20.21 182036 1217728 51584 06:09:01 AM 147808 1159944 1673336 91.88 2104 1101224 547548 19.08 217316 1149144 40512 06:10:01 AM 217124 1198352 1604020 88.08 2104 1070208 509532 17.76 216064 1080528 8844 06:11:01 AM 76036 1223172 1745108 95.82 2104 1235896 489964 17.07 217388 1220832 8884 06:12:01 AM 114028 1159804 1707116 93.74 2104 1133376 545508 19.01 216248 1182412 21940 Average: 150078 1190079 1671066 91.76 2104 1129902 520293 18.13 191025 1176817 32014 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 62.99 51.22 808.63 6.86 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.51 24.51 246.86 6.26 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 36.66 31.26 566.85 6.72 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.40 14.00 13.33 7.07 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.91 11.45 8.25 4.18 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 14.71 13.30 15.12 6.89 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.03 11.68 9.04 6.83 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 25.17 22.49 238.28 6.40 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) 07/23/2025 _x86_64_ (2 CPU) 06:03:51 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.45 0.00 4.46 1.49 2.46 54.14 06:06:01 AM 0 29.34 0.00 3.88 0.71 2.33 63.74 06:06:01 AM 1 45.56 0.00 5.04 2.28 2.59 44.53 06:07:01 AM all 35.69 0.00 4.45 2.72 2.83 54.31 06:07:01 AM 0 29.72 0.00 4.62 2.52 2.75 60.39 06:07:01 AM 1 41.66 0.00 4.28 2.92 2.92 48.22 06:08:01 AM all 36.78 0.00 2.60 1.14 2.82 56.65 06:08:01 AM 0 34.39 0.00 2.93 0.76 2.61 59.32 06:08:01 AM 1 39.18 0.00 2.28 1.53 3.02 54.00 06:09:01 AM all 36.64 0.00 2.63 0.81 2.84 57.08 06:09:01 AM 0 33.28 0.00 2.85 0.98 3.00 59.88 06:09:01 AM 1 40.01 0.00 2.40 0.63 2.68 54.27 06:10:01 AM all 35.68 0.00 2.35 0.43 3.29 58.24 06:10:01 AM 0 21.95 0.00 1.85 0.33 3.45 72.43 06:10:01 AM 1 49.56 0.00 2.84 0.54 3.14 43.92 06:11:01 AM all 28.90 0.00 2.46 4.77 2.87 60.99 06:11:01 AM 0 21.68 0.00 2.51 5.83 2.85 67.13 06:11:01 AM 1 36.15 0.00 2.42 3.70 2.89 54.84 06:12:01 AM all 39.95 0.00 3.28 1.31 3.01 52.46 06:12:01 AM 0 10.46 0.00 1.77 0.44 3.12 84.21 06:12:01 AM 1 70.03 0.00 4.81 2.21 2.89 20.06 Average: all 35.87 0.00 3.17 1.81 2.88 56.27 Average: 0 25.80 0.00 2.91 1.65 2.88 66.77 Average: 1 45.99 0.00 3.44 1.97 2.88 45.72