---> uname -a: Linux prd-centos8-builder-2c-4g-7035.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 494 1128 17 2042 2895 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:cc:b7:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fecc:b77b/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) 02/19/2026 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 58.13 0.53 57.61 14.64 5929.97 07:07:01 AM 71.73 0.45 71.28 52.78 9161.61 07:08:01 AM 30.16 0.08 30.08 1.87 3007.32 07:09:01 AM 19.50 0.27 19.23 41.86 522.11 07:10:01 AM 14.19 0.00 14.19 0.00 539.51 07:11:01 AM 19.37 0.90 18.47 46.37 526.13 07:12:01 AM 18.73 0.20 18.53 23.33 534.57 Average: 33.05 0.35 32.71 25.86 2881.38 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1383328 3027912 2370348 63.15 2104 1813224 619096 12.89 143612 1938540 130500 07:07:01 AM 1215408 2979628 2538268 67.62 2104 1925548 627816 13.07 147324 2070996 27964 07:08:01 AM 1177788 2980952 2575888 68.62 2104 1964008 628576 13.09 171264 2082612 8360 07:09:01 AM 1195032 2999480 2558644 68.16 2104 1965264 609916 12.70 209452 2027940 7460 07:10:01 AM 1177572 2982072 2576104 68.63 2104 1965264 629984 13.12 210484 2044140 8 07:11:01 AM 1172204 2985080 2581472 68.77 2104 1973604 625048 13.02 395796 1862748 14416 07:12:01 AM 1185228 2994868 2568448 68.42 2104 1969996 613536 12.78 404812 1843372 20424 Average: 1215223 2992856 2538453 67.63 2104 1939558 621996 12.95 240392 1981478 29876 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 69.94 58.78 848.45 6.31 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 27.02 24.79 230.98 5.71 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 50.57 43.39 638.18 7.10 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 14.86 16.91 18.49 6.45 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.54 13.11 10.94 3.99 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 18.24 16.81 16.90 8.27 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 8.61 10.63 6.53 5.24 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 28.73 26.27 251.48 6.15 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) 02/19/2026 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.38 0.00 4.25 1.53 3.02 53.81 07:06:01 AM 0 24.61 0.00 2.83 1.70 3.13 67.73 07:06:01 AM 1 50.30 0.00 5.68 1.36 2.91 39.74 07:07:01 AM all 36.41 0.00 4.39 2.29 3.36 53.55 07:07:01 AM 0 18.07 0.00 3.05 3.20 3.81 71.87 07:07:01 AM 1 55.14 0.00 5.76 1.36 2.90 34.84 07:08:01 AM all 35.67 0.00 2.70 0.47 3.11 58.05 07:08:01 AM 0 25.92 0.00 2.82 0.41 3.23 67.63 07:08:01 AM 1 45.50 0.00 2.59 0.53 2.99 48.39 07:09:01 AM all 37.80 0.00 2.68 0.35 2.75 56.43 07:09:01 AM 0 28.94 0.00 2.28 0.46 2.84 65.49 07:09:01 AM 1 46.74 0.00 3.08 0.23 2.66 47.29 07:10:01 AM all 30.72 0.00 2.46 0.28 2.54 64.00 07:10:01 AM 0 22.93 0.00 2.34 0.07 2.60 72.07 07:10:01 AM 1 38.56 0.00 2.59 0.50 2.47 55.88 07:11:01 AM all 37.56 0.00 3.28 0.56 3.02 55.58 07:11:01 AM 0 31.13 0.00 3.30 0.54 2.88 62.15 07:11:01 AM 1 44.00 0.00 3.26 0.58 3.16 49.00 07:12:01 AM all 39.96 0.00 3.06 0.46 3.07 53.44 07:12:01 AM 0 23.03 0.00 2.68 0.41 3.17 70.72 07:12:01 AM 1 57.14 0.00 3.46 0.51 2.98 35.91 Average: all 36.50 0.00 3.26 0.85 2.98 56.41 Average: 0 24.93 0.00 2.76 0.97 3.09 68.25 Average: 1 48.19 0.00 3.77 0.72 2.87 44.45