---> uname -a: Linux prd-centos8-builder-2c-4g-3718.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 493 1056 17 2115 2894 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:1f:e5:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe1f:e583/64 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) 06/18/2026 _x86_64_ (2 CPU) 23:03:46 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 220.06 151.58 68.49 13595.80 38445.92 11:06:01 PM 59.10 0.38 58.71 34.12 6050.38 11:07:01 PM 69.62 2.13 67.49 84.92 11135.44 11:08:01 PM 25.99 0.05 25.94 1.33 2714.95 11:09:01 PM 25.93 0.27 25.67 41.84 1006.21 11:10:01 PM 16.83 0.00 16.83 0.00 427.87 11:11:01 PM 16.42 0.00 16.42 0.00 606.68 11:12:01 PM 17.38 1.10 16.28 69.71 485.00 Average: 56.07 19.16 36.91 1703.59 7544.06 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 1554912 3033804 2198764 58.58 2104 1657816 633936 13.20 139764 1810508 80288 11:06:01 PM 1318924 3026972 2434752 64.86 2104 1875440 610180 12.71 145200 1998208 177416 11:07:01 PM 1167276 3002580 2586400 68.90 2104 1994740 608600 12.67 147004 2111760 28116 11:08:01 PM 1059668 2935800 2694008 71.77 2104 2034924 668972 13.93 174208 2192028 21248 11:09:01 PM 1097784 2975076 2655892 70.75 2104 2036040 633292 13.19 213856 2114376 8500 11:10:01 PM 1136416 3012644 2617260 69.73 2104 2035060 592640 12.34 214268 2075356 7464 11:11:01 PM 1018084 2894304 2735592 72.88 2104 2035060 717064 14.93 214672 2192536 7464 11:12:01 PM 1111748 2991736 2641928 70.38 2104 2038564 614444 12.79 400268 1913320 8788 Average: 1183102 2984114 2570574 68.48 2104 1963456 634891 13.22 206155 2051012 42410 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 162.84 97.88 912.65 54.92 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 76.84 60.71 944.00 6.69 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.36 23.10 100.20 4.60 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 48.20 41.44 660.16 6.63 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.92 14.19 13.42 5.92 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 8.76 10.61 7.13 4.90 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 11.68 12.24 10.40 3.99 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 16.73 14.96 17.42 7.30 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 45.30 34.26 331.94 11.78 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) 06/18/2026 _x86_64_ (2 CPU) 23:03:46 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.60 0.05 11.43 12.63 2.60 30.68 11:05:01 PM 0 42.32 0.03 11.61 9.85 2.37 33.81 11:05:01 PM 1 42.89 0.07 11.25 15.41 2.83 27.55 11:06:01 PM all 37.30 0.00 4.65 1.31 2.70 54.04 11:06:01 PM 0 38.27 0.00 4.96 1.36 2.72 52.70 11:06:01 PM 1 36.35 0.00 4.34 1.26 2.68 55.38 11:07:01 PM all 37.31 0.00 4.17 3.45 2.40 52.66 11:07:01 PM 0 40.03 0.00 4.56 3.49 2.74 49.18 11:07:01 PM 1 34.58 0.00 3.78 3.42 2.06 56.16 11:08:01 PM all 38.02 0.00 2.57 0.69 2.53 56.19 11:08:01 PM 0 29.42 0.00 2.17 0.89 2.99 64.54 11:08:01 PM 1 46.70 0.00 2.97 0.50 2.07 47.76 11:09:01 PM all 37.15 0.00 3.03 1.04 2.47 56.30 11:09:01 PM 0 21.13 0.00 2.26 0.92 2.56 73.13 11:09:01 PM 1 53.34 0.00 3.82 1.17 2.38 39.29 11:10:01 PM all 38.81 0.00 2.23 0.41 2.50 56.06 11:10:01 PM 0 27.66 0.00 2.38 0.46 2.41 67.10 11:10:01 PM 1 50.02 0.00 2.09 0.35 2.59 44.96 11:11:01 PM all 34.38 0.00 2.53 0.47 2.02 60.60 11:11:01 PM 0 28.80 0.00 2.60 0.38 2.17 66.05 11:11:01 PM 1 39.97 0.00 2.46 0.56 1.88 55.13 11:12:01 PM all 39.18 0.00 3.61 0.46 2.87 53.88 11:12:01 PM 0 24.28 0.00 3.08 0.48 3.15 69.02 11:12:01 PM 1 54.22 0.00 4.14 0.45 2.60 38.59 Average: all 38.08 0.01 4.26 2.53 2.51 52.62 Average: 0 31.44 0.00 4.17 2.20 2.64 59.54 Average: 1 44.76 0.01 4.34 2.85 2.39 45.66