---> uname -a: Linux prd-centos8-builder-2c-4g-13446.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 498 988 17 2178 2890 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:eb:7c:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:feeb:7cb8/64 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) 09/24/2026 _x86_64_ (2 CPU) 14:03:38 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 53.60 0.38 53.22 34.12 4492.42 02:07:01 PM 70.83 1.25 69.58 268.44 11777.26 02:08:01 PM 21.23 0.08 21.15 1.87 4192.17 02:09:01 PM 24.03 0.17 23.86 31.06 1141.59 02:10:01 PM 18.91 0.07 18.84 3.07 578.99 02:11:01 PM 13.70 0.00 13.70 0.00 484.04 02:12:01 PM 3.53 0.00 3.53 0.00 111.33 02:13:01 PM 25.76 10.95 14.81 379.07 352.88 02:14:01 PM 19.66 0.37 19.30 38.53 579.40 Average: 27.92 1.47 26.44 84.02 2634.50 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1341000 3015432 2412684 64.28 2104 1842964 618444 12.88 138568 1984952 160424 02:07:01 PM 1087864 2976420 2665820 71.02 2104 2048388 621364 12.94 138944 2200920 74892 02:08:01 PM 1072576 3002228 2681108 71.43 2104 2088552 596756 12.43 164504 2187872 19440 02:09:01 PM 1041988 2974960 2711696 72.24 2104 2092172 626208 13.04 168576 2216096 8492 02:10:01 PM 1048960 2979292 2704724 72.06 2104 2089600 621052 12.93 207668 2171148 5820 02:11:01 PM 1068164 2998604 2685520 71.54 2104 2089604 603508 12.57 208396 2150832 4 02:12:01 PM 1073912 3004256 2679772 71.39 2104 2089604 594148 12.37 208512 2145108 24 02:13:01 PM 1084440 3026968 2669244 71.11 2104 2101064 568976 11.85 399820 1943116 5972 02:14:01 PM 981776 2931312 2771908 73.85 2104 2107640 667388 13.90 407596 2036944 21616 Average: 1088964 2989941 2664720 70.99 2104 2061065 613094 12.77 226954 2115221 32965 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 42.57 38.40 808.02 4.79 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 46.03 37.59 580.37 6.11 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 45.16 37.69 670.71 5.45 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 8.78 10.11 8.82 3.97 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.19 10.91 5.40 5.06 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 7.23 7.91 5.50 3.14 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 7.05 6.38 6.17 1.21 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 13.78 13.71 11.52 11.31 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 12.66 12.60 8.55 6.15 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 21.50 19.48 233.90 5.24 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) 09/24/2026 _x86_64_ (2 CPU) 14:03:38 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 22.34 0.00 3.04 1.02 0.08 73.52 02:06:01 PM 0 26.04 0.00 3.08 1.23 0.08 69.56 02:06:01 PM 1 18.64 0.00 2.99 0.80 0.08 77.49 02:07:01 PM all 26.00 0.00 3.39 3.29 0.08 67.24 02:07:01 PM 0 28.78 0.00 3.10 2.75 0.08 65.29 02:07:01 PM 1 23.22 0.00 3.68 3.83 0.08 69.20 02:08:01 PM all 18.75 0.00 1.99 0.36 0.07 78.84 02:08:01 PM 0 31.94 0.00 2.35 0.57 0.08 65.05 02:08:01 PM 1 5.53 0.00 1.62 0.15 0.05 92.65 02:09:01 PM all 20.26 0.00 1.48 0.72 0.07 77.47 02:09:01 PM 0 26.36 0.00 1.93 0.33 0.07 71.31 02:09:01 PM 1 14.15 0.00 1.02 1.10 0.07 83.66 02:10:01 PM all 24.41 0.00 1.62 0.13 0.10 73.74 02:10:01 PM 0 36.99 0.00 1.98 0.23 0.12 60.67 02:10:01 PM 1 11.79 0.00 1.25 0.03 0.08 86.84 02:11:01 PM all 18.77 0.00 1.54 0.24 0.08 79.37 02:11:01 PM 0 19.71 0.00 1.50 0.25 0.07 78.48 02:11:01 PM 1 17.82 0.00 1.59 0.23 0.08 80.27 02:12:01 PM all 6.38 0.00 0.92 0.08 0.04 92.58 02:12:01 PM 0 8.52 0.00 1.02 0.13 0.05 90.28 02:12:01 PM 1 4.23 0.00 0.82 0.02 0.03 94.90 02:13:01 PM all 27.56 0.00 1.93 0.67 0.10 69.75 02:13:01 PM 0 39.47 0.00 2.05 0.12 0.10 58.27 02:13:01 PM 1 15.61 0.00 1.81 1.22 0.10 81.26 02:14:01 PM all 25.85 0.00 2.44 0.57 0.08 71.07 02:14:01 PM 0 28.88 0.00 2.15 0.88 0.10 67.99 02:14:01 PM 1 22.81 0.00 2.72 0.25 0.07 74.15 Average: all 21.15 0.00 2.04 0.79 0.08 75.95 Average: 0 27.41 0.00 2.13 0.72 0.08 69.65 Average: 1 14.87 0.00 1.94 0.85 0.07 82.27