---> uname -a: Linux prd-centos8-builder-2c-4g-9849.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 506 1115 17 2043 2882 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:5b:4e:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe5b:4e9d/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) 11/21/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:03 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 61.81 0.47 61.34 12.69 6223.97 08:07:01 PM 73.26 1.43 71.83 77.31 9146.18 08:08:01 PM 32.22 0.08 32.13 1.87 3029.00 08:09:01 PM 17.54 0.27 17.27 41.85 447.46 08:10:01 PM 17.49 0.00 17.49 0.00 846.90 08:11:01 PM 17.80 0.37 17.44 18.12 513.77 08:12:01 PM 17.28 0.38 16.89 38.65 511.65 Average: 33.78 0.43 33.35 27.28 2944.06 08:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1379400 3024664 2374284 63.25 2104 1813772 614620 12.80 143896 1943620 131428 08:07:01 PM 1208332 2975256 2545352 67.81 2104 1928100 623328 12.98 148512 2076476 30320 08:08:01 PM 1034832 2872804 2718852 72.43 2104 1998908 725932 15.12 175356 2221248 42748 08:09:01 PM 1078524 2916748 2675160 71.27 2104 1998984 683188 14.23 210096 2143968 41556 08:10:01 PM 1160372 2966152 2593312 69.09 2104 1966340 633856 13.20 207868 2062584 564 08:11:01 PM 1142832 2947720 2610852 69.55 2104 1965456 654852 13.64 391872 1897880 7508 08:12:01 PM 1199272 3007928 2554412 68.05 2104 1969092 592948 12.35 391572 1841768 20128 Average: 1171938 2958753 2581746 68.78 2104 1948665 646961 13.47 238453 2026792 39179 08:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 65.96 56.03 859.59 5.95 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 33.41 27.77 244.53 15.59 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 48.89 43.73 593.47 7.41 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.83 13.94 13.10 5.69 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.08 11.31 8.55 3.96 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 14.96 15.26 16.36 6.94 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 10.10 10.58 8.24 5.14 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 27.71 25.37 246.19 7.25 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) 11/21/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:03 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.16 0.00 4.33 1.24 1.97 54.31 08:06:01 PM 0 62.52 0.00 6.44 0.91 2.19 27.95 08:06:01 PM 1 13.92 0.00 2.24 1.56 1.75 80.53 08:07:01 PM all 39.38 0.00 4.53 2.18 1.79 52.13 08:07:01 PM 0 60.83 0.00 5.93 1.40 2.14 29.70 08:07:01 PM 1 17.92 0.00 3.12 2.96 1.43 74.57 08:08:01 PM all 38.87 0.00 2.76 0.50 1.89 55.98 08:08:01 PM 0 58.12 0.00 4.21 0.78 1.98 34.91 08:08:01 PM 1 19.68 0.00 1.33 0.22 1.81 76.97 08:09:01 PM all 37.45 0.00 3.05 0.21 2.07 57.21 08:09:01 PM 0 61.54 0.00 3.66 0.22 2.16 32.42 08:09:01 PM 1 13.56 0.00 2.44 0.20 1.98 81.81 08:10:01 PM all 36.65 0.00 2.75 0.31 2.10 58.19 08:10:01 PM 0 63.27 0.00 3.76 0.30 1.85 30.82 08:10:01 PM 1 10.43 0.00 1.76 0.33 2.35 85.13 08:11:01 PM all 36.67 0.00 3.19 0.42 1.96 57.76 08:11:01 PM 0 55.25 0.00 3.80 0.68 1.98 38.28 08:11:01 PM 1 18.24 0.00 2.58 0.17 1.93 77.08 08:12:01 PM all 41.16 0.00 3.53 0.46 2.33 52.53 08:12:01 PM 0 31.88 0.00 3.51 0.59 2.63 61.39 08:12:01 PM 1 50.55 0.00 3.55 0.32 2.02 43.57 Average: all 38.33 0.00 3.44 0.76 2.02 55.45 Average: 0 56.13 0.00 4.46 0.70 2.14 36.57 Average: 1 20.61 0.00 2.43 0.81 1.90 74.25