---> uname -a: Linux prd-centos8-builder-2c-4g-9670.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 486 1137 17 2042 2904 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:af:01:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:feaf:197/64 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) 11/19/2025 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 57.00 0.60 56.40 17.06 5846.75 05:07:01 PM 67.01 0.47 66.54 53.32 8830.51 05:08:01 PM 32.23 0.08 32.14 1.87 3300.18 05:09:01 PM 17.59 0.27 17.32 41.84 450.27 05:10:01 PM 13.05 0.00 13.05 0.00 352.15 05:11:01 PM 23.64 0.37 23.28 18.13 1033.49 05:12:01 PM 17.11 0.38 16.73 38.65 501.22 Average: 32.52 0.31 32.21 24.41 2901.95 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1390556 3035312 2363120 62.95 2104 1813348 589432 12.27 144204 1931336 131124 05:07:01 PM 1231984 2997752 2521692 67.18 2104 1927196 599008 12.47 147968 2055168 38832 05:08:01 PM 1087728 2891060 2665948 71.02 2104 1964224 712572 14.84 171904 2172412 8928 05:09:01 PM 1101892 2939136 2651784 70.64 2104 1998088 658656 13.72 209640 2121860 41560 05:10:01 PM 1186144 2990736 2567532 68.40 2104 1965440 625744 13.03 207308 2039288 8840 05:11:01 PM 1179104 2982964 2574572 68.59 2104 1964560 615208 12.81 391264 1863216 7508 05:12:01 PM 1203060 3010960 2550616 67.95 2104 1968140 592648 12.34 390948 1838820 20104 Average: 1197210 2978274 2556466 68.11 2104 1942999 627610 13.07 237605 2003157 36699 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 62.75 51.37 826.52 5.56 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.52 22.16 239.31 5.58 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 39.76 32.86 582.91 6.49 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.19 14.09 12.82 5.74 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.71 10.90 7.94 3.90 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.31 15.64 16.48 11.56 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.16 11.26 11.52 5.35 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 25.34 22.61 242.48 6.31 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) 11/19/2025 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.17 0.00 4.33 1.24 2.70 54.56 05:06:01 PM 0 30.20 0.00 3.91 1.23 2.53 62.14 05:06:01 PM 1 44.14 0.00 4.75 1.25 2.88 46.98 05:07:01 PM all 36.60 0.00 4.22 2.49 2.84 53.85 05:07:01 PM 0 28.22 0.00 3.71 2.40 2.55 63.12 05:07:01 PM 1 44.98 0.00 4.74 2.58 3.13 44.57 05:08:01 PM all 36.96 0.00 2.69 0.75 2.52 57.07 05:08:01 PM 0 30.58 0.00 2.47 0.70 2.22 64.04 05:08:01 PM 1 43.34 0.00 2.91 0.81 2.81 50.12 05:09:01 PM all 35.24 0.00 2.71 0.77 3.17 58.11 05:09:01 PM 0 21.84 0.00 2.09 0.76 2.50 72.80 05:09:01 PM 1 48.56 0.00 3.33 0.77 3.83 43.51 05:10:01 PM all 34.92 0.00 2.37 0.29 4.64 57.78 05:10:01 PM 0 29.36 0.00 2.39 0.19 4.77 63.28 05:10:01 PM 1 40.52 0.00 2.36 0.39 4.50 52.23 05:11:01 PM all 33.55 0.00 2.94 0.80 4.56 58.14 05:11:01 PM 0 32.33 0.00 2.52 0.84 4.56 59.75 05:11:01 PM 1 34.77 0.00 3.36 0.76 4.56 56.54 05:12:01 PM all 38.94 0.00 3.21 0.49 4.78 52.58 05:12:01 PM 0 39.88 0.00 3.14 0.58 4.66 51.74 05:12:01 PM 1 38.00 0.00 3.29 0.40 4.89 53.41 Average: all 36.19 0.00 3.21 0.97 3.61 56.02 Average: 0 30.37 0.00 2.89 0.95 3.41 62.37 Average: 1 42.01 0.00 3.53 0.99 3.81 49.66