---> uname -a: Linux prd-centos8-builder-2c-4g-551.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 488 1134 17 2043 2902 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:42:8b:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe42:8b28/64 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) 12/14/2025 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:02 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 53.32 0.47 52.85 13.01 5746.07 09:07:01 PM 67.86 0.07 67.79 0.80 7458.65 09:08:01 PM 33.49 0.48 33.01 54.38 4613.70 09:09:01 PM 20.48 0.27 20.21 41.86 879.44 09:10:01 PM 17.79 0.00 17.79 0.00 434.98 09:11:01 PM 15.99 0.00 15.99 0.00 643.65 09:12:01 PM 15.74 0.95 14.80 65.84 447.45 Average: 32.04 0.32 31.72 25.15 2882.15 09:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1362928 3018516 2390748 63.69 2104 1823268 612752 12.76 145232 1952264 141120 09:07:01 PM 1184780 2951512 2568896 68.44 2104 1928104 652880 13.60 146176 2105228 90916 09:08:01 PM 1157304 2960928 2596372 69.17 2104 1964604 636688 13.26 171168 2106484 21944 09:09:01 PM 1208460 3012440 2545216 67.81 2104 1964796 591248 12.31 205896 2020760 7372 09:10:01 PM 1087484 2893140 2666192 71.03 2104 1966352 718120 14.95 205972 2139396 8852 09:11:01 PM 1082544 2888204 2671132 71.16 2104 1966356 718004 14.95 207228 2142980 8848 09:12:01 PM 1166324 2982492 2587352 68.93 2104 1976664 619188 12.89 393604 1873504 17072 Average: 1178546 2958176 2575130 68.60 2104 1941449 649840 13.53 210754 2048659 42303 09:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 71.99 55.07 844.29 8.40 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.22 24.84 244.33 5.04 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 50.33 41.19 584.71 6.74 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.18 12.88 12.19 4.99 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 8.31 11.53 6.83 5.34 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 11.86 12.61 10.30 3.98 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 16.31 14.18 16.92 7.10 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 28.07 24.54 244.21 5.93 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) 12/14/2025 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:02 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 36.86 0.00 4.26 1.83 3.89 53.17 09:06:01 PM 0 36.07 0.00 4.04 2.47 3.59 53.84 09:06:01 PM 1 37.64 0.00 4.47 1.20 4.19 52.50 09:07:01 PM all 31.64 0.00 3.64 3.27 4.06 57.40 09:07:01 PM 0 43.83 0.00 4.69 3.84 3.98 43.66 09:07:01 PM 1 19.59 0.00 2.61 2.71 4.13 70.97 09:08:01 PM all 34.13 0.00 2.97 0.97 4.11 57.82 09:08:01 PM 0 31.06 0.00 2.54 1.34 4.08 60.99 09:08:01 PM 1 37.22 0.00 3.39 0.61 4.14 54.64 09:09:01 PM all 36.73 0.00 2.67 0.72 3.67 56.22 09:09:01 PM 0 55.12 0.00 3.37 0.49 3.89 37.12 09:09:01 PM 1 18.45 0.00 1.97 0.95 3.44 75.18 09:10:01 PM all 38.19 0.00 2.03 0.49 3.84 55.45 09:10:01 PM 0 60.62 0.00 2.45 0.69 3.74 32.50 09:10:01 PM 1 16.10 0.00 1.61 0.29 3.94 78.06 09:11:01 PM all 32.70 0.00 2.63 0.54 4.06 60.07 09:11:01 PM 0 33.64 0.00 2.89 0.75 4.14 58.58 09:11:01 PM 1 31.77 0.00 2.37 0.33 3.97 61.56 09:12:01 PM all 37.59 0.00 3.03 0.63 4.26 54.49 09:12:01 PM 0 61.99 0.00 4.37 0.65 4.34 28.65 09:12:01 PM 1 13.73 0.00 1.72 0.62 4.19 79.75 Average: all 35.40 0.00 3.03 1.21 3.98 56.38 Average: 0 46.02 0.00 3.48 1.46 3.97 45.08 Average: 1 24.86 0.00 2.58 0.96 4.00 67.60