---> uname -a: Linux prd-centos8-builder-2c-4g-4205.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: 2800.000 BogoMIPS: 5600.00 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 513 1111 17 2041 2877 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:2b:db:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe2b:db5f/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) 01/26/2026 _x86_64_ (2 CPU) 22:03:57 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 50.91 1.13 49.78 90.35 5603.56 10:07:01 PM 68.64 0.45 68.19 52.79 8181.72 10:08:01 PM 30.34 0.08 30.26 1.87 3709.63 10:09:01 PM 21.08 0.27 20.81 41.86 856.66 10:10:01 PM 14.86 0.00 14.86 0.00 382.31 10:11:01 PM 17.61 0.72 16.89 31.06 636.02 10:12:01 PM 18.28 0.38 17.89 38.65 519.31 Average: 31.67 0.43 31.24 36.65 2841.24 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1381176 3024520 2372496 63.20 2104 1811292 602788 12.55 143240 1939252 130472 10:07:01 PM 1211136 2976984 2542536 67.73 2104 1927424 622136 12.96 147764 2076468 60096 10:08:01 PM 1061568 2899044 2692104 71.72 2104 1998456 695844 14.49 174260 2196720 53304 10:09:01 PM 1127552 2930924 2626120 69.96 2104 1964328 660380 13.75 207892 2098516 8432 10:10:01 PM 1161024 2963920 2592648 69.07 2104 1963844 647092 13.47 208312 2064424 7896 10:11:01 PM 1154292 2966476 2599380 69.25 2104 1972972 634228 13.21 393728 1883940 16112 10:12:01 PM 1108868 2927544 2644804 70.46 2104 1978860 665316 13.85 395884 1926404 22104 Average: 1172231 2955630 2581441 68.77 2104 1945311 646826 13.47 238726 2026532 42631 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 62.69 53.16 803.54 5.54 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 28.36 24.30 265.14 5.43 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 49.70 42.24 611.30 7.45 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.75 12.53 12.01 5.04 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.61 11.48 8.08 4.55 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.51 14.60 16.21 5.89 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 9.65 11.11 8.20 5.48 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 26.61 24.20 246.37 5.63 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) 01/26/2026 _x86_64_ (2 CPU) 22:03:57 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 39.06 0.00 4.31 1.21 2.72 52.70 10:06:01 PM 0 23.35 0.00 3.26 0.95 2.67 69.78 10:06:01 PM 1 54.95 0.00 5.37 1.46 2.78 35.44 10:07:01 PM all 38.61 0.00 4.55 2.45 2.03 52.36 10:07:01 PM 0 27.62 0.00 3.96 3.10 2.04 63.27 10:07:01 PM 1 49.64 0.00 5.15 1.80 2.02 41.40 10:08:01 PM all 38.36 0.00 2.91 0.71 1.90 56.12 10:08:01 PM 0 26.57 0.00 2.64 0.98 1.74 68.07 10:08:01 PM 1 50.16 0.00 3.19 0.43 2.06 44.16 10:09:01 PM all 38.59 0.00 2.71 0.81 1.88 56.00 10:09:01 PM 0 31.81 0.00 2.47 0.58 1.72 63.42 10:09:01 PM 1 45.38 0.00 2.95 1.04 2.04 48.58 10:10:01 PM all 38.10 0.00 2.42 0.30 1.94 57.24 10:10:01 PM 0 19.91 0.00 1.97 0.08 1.54 76.49 10:10:01 PM 1 56.30 0.00 2.87 0.51 2.34 37.98 10:11:01 PM all 35.73 0.00 3.19 0.64 1.91 58.53 10:11:01 PM 0 34.23 0.00 3.42 0.53 1.74 60.07 10:11:01 PM 1 37.23 0.00 2.95 0.75 2.07 57.00 10:12:01 PM all 41.82 0.00 2.86 0.41 1.97 52.95 10:12:01 PM 0 19.26 0.00 1.97 0.41 1.56 76.80 10:12:01 PM 1 64.46 0.00 3.76 0.40 2.38 29.01 Average: all 38.61 0.00 3.28 0.93 2.05 55.13 Average: 0 26.10 0.00 2.81 0.95 1.86 68.28 Average: 1 51.15 0.00 3.75 0.91 2.24 41.95