---> uname -a: Linux prd-centos8-builder-2c-4g-139.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: 2799.998 BogoMIPS: 5599.99 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 484 1137 17 2043 2905 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:d8:1e:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fed8:1ec6/64 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) 12/10/2025 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 60.03 0.70 59.33 21.19 6118.09 06:07:01 PM 69.58 0.50 69.08 53.85 8859.31 06:08:01 PM 33.18 0.05 33.13 1.33 3409.55 06:09:01 PM 18.86 0.27 18.59 41.85 499.83 06:10:00 PM 15.86 0.00 15.86 0.00 643.39 06:10:01 PM 0.00 0.00 0.00 0.00 0.00 06:11:01 PM 20.00 0.57 19.43 27.20 665.89 06:12:01 PM 19.16 0.38 18.78 38.65 546.90 Average: 33.76 0.35 33.41 26.30 2961.47 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1399284 3045272 2354392 62.72 2104 1813552 583728 12.16 144464 1919924 131280 06:07:01 PM 1246536 3013788 2507140 66.79 2104 1928284 589316 12.27 148356 2039268 39824 06:08:01 PM 1079520 2917648 2674156 71.24 2104 1999076 682112 14.20 174768 2178168 42752 06:09:01 PM 1098796 2937204 2654880 70.73 2104 1999152 675276 14.06 209788 2125208 41556 06:10:00 PM 1188840 2994612 2564836 68.33 2104 1966508 610396 12.71 207864 2035192 4 06:10:01 PM 1220500 3026300 2533176 67.49 2104 1966512 574616 11.97 207864 2003688 20 06:11:01 PM 1167828 2973104 2585848 68.89 2104 1965900 627408 13.06 391672 1874100 7364 06:12:01 PM 1163192 2972716 2590484 69.01 2104 1969604 624968 13.01 391476 1878636 20216 Average: 1195562 2985080 2558114 68.15 2104 1951074 620978 12.93 234532 2006773 35377 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 66.96 51.75 830.60 5.46 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.26 24.91 246.17 5.62 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 39.46 32.86 583.44 6.60 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.33 14.75 13.11 6.05 0.00 0.00 0.00 0.00 06:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 PM eth0 9.85 11.24 8.03 3.89 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 23.97 23.97 29.17 3.43 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.25 16.51 15.91 11.28 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.15 12.66 9.14 5.99 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 26.08 23.56 243.83 6.41 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) 12/10/2025 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.55 0.00 4.23 2.28 4.16 52.78 06:06:01 PM 0 34.38 0.00 3.65 2.32 3.88 55.77 06:06:01 PM 1 38.71 0.00 4.81 2.24 4.44 49.80 06:07:01 PM all 35.27 0.00 4.18 2.63 3.91 54.01 06:07:01 PM 0 20.80 0.00 3.26 2.08 3.70 70.15 06:07:01 PM 1 49.84 0.00 5.11 3.19 4.13 37.73 06:08:01 PM all 35.99 0.00 2.25 0.96 3.91 56.89 06:08:01 PM 0 31.31 0.00 2.43 1.36 3.39 61.51 06:08:01 PM 1 40.64 0.00 2.07 0.55 4.43 52.30 06:09:01 PM all 36.28 0.00 2.52 0.49 3.53 57.17 06:09:01 PM 0 28.26 0.00 2.25 0.75 3.51 65.23 06:09:01 PM 1 44.34 0.00 2.79 0.23 3.56 49.08 06:10:00 PM all 34.61 0.00 2.27 0.33 3.46 59.33 06:10:00 PM 0 28.22 0.00 2.39 0.40 3.36 65.64 06:10:00 PM 1 41.02 0.00 2.14 0.25 3.57 53.01 06:10:01 PM all 23.48 0.00 3.24 0.00 4.45 68.83 06:10:01 PM 0 26.23 0.00 4.10 0.00 4.10 65.57 06:10:01 PM 1 20.80 0.00 2.40 0.00 4.80 72.00 06:11:01 PM all 34.57 0.00 2.81 0.92 3.87 57.83 06:11:01 PM 0 26.08 0.00 2.98 0.98 3.50 66.46 06:11:01 PM 1 43.07 0.00 2.64 0.85 4.24 49.20 06:12:01 PM all 39.49 0.00 3.05 0.57 3.61 53.28 06:12:01 PM 0 27.32 0.00 2.42 0.57 3.13 66.55 06:12:01 PM 1 51.66 0.00 3.67 0.57 4.10 39.99 Average: all 36.08 0.00 3.05 1.17 3.78 55.92 Average: 0 28.04 0.00 2.78 1.21 3.50 64.48 Average: 1 44.12 0.00 3.32 1.13 4.07 47.36