---> uname -a: Linux prd-centos8-builder-2c-4g-10066.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 511 1115 17 2038 2878 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:9b:49:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe9b:49e5/64 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) 03/29/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.71 0.32 61.40 9.73 6018.36 05:07:01 PM 72.82 2.20 70.62 109.32 9222.46 05:08:01 PM 26.37 0.05 26.32 1.33 2736.32 05:09:01 PM 17.36 0.27 17.09 41.85 491.29 05:10:01 PM 16.79 0.00 16.79 0.00 612.79 05:11:01 PM 20.79 0.72 20.07 31.05 717.32 05:12:01 PM 19.08 0.38 18.69 38.65 525.21 Average: 33.56 0.56 33.00 33.13 2903.14 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1333392 3014108 2420284 64.48 2104 1848548 613612 12.78 148232 1981180 162920 05:07:01 PM 1174576 2948960 2579100 68.71 2104 1936384 672560 14.01 148084 2113548 30668 05:08:01 PM 1085268 2923044 2668408 71.09 2104 1999196 704724 14.67 175016 2174788 38488 05:09:01 PM 1129320 2945120 2624356 69.91 2104 1977064 679680 14.15 211420 2094484 22472 05:10:01 PM 1192648 2993612 2561028 68.23 2104 1962104 626388 13.04 210904 2032412 7464 05:11:01 PM 1152796 2954516 2600880 69.29 2104 1963016 658668 13.72 395068 1888456 7496 05:12:01 PM 1140756 2946776 2612920 69.61 2104 1966772 669456 13.94 395020 1899376 20332 Average: 1172679 2960877 2580997 68.76 2104 1950441 660727 13.76 240535 2026321 41406 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 69.86 59.93 889.99 6.45 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.41 23.26 259.64 8.88 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 41.59 34.66 531.62 5.73 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.06 13.35 12.30 5.33 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.21 11.64 10.98 4.46 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.44 16.16 17.12 6.45 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.71 12.63 9.30 6.13 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 24.52 247.27 6.20 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) 03/29/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.41 0.00 4.26 1.96 2.57 52.81 05:06:01 PM 0 21.72 0.00 3.19 1.81 2.44 70.85 05:06:01 PM 1 55.22 0.00 5.33 2.10 2.70 34.65 05:07:01 PM all 36.61 0.00 3.96 3.38 2.47 53.58 05:07:01 PM 0 15.01 0.00 2.87 3.63 2.50 76.00 05:07:01 PM 1 58.46 0.00 5.07 3.12 2.44 30.90 05:08:01 PM all 25.69 0.00 2.13 0.86 1.80 69.52 05:08:01 PM 0 16.95 0.00 1.73 0.96 2.03 78.33 05:08:01 PM 1 34.50 0.00 2.52 0.76 1.58 60.64 05:09:01 PM all 38.26 0.00 2.80 0.21 2.42 56.31 05:09:01 PM 0 16.42 0.00 1.95 0.16 2.43 79.04 05:09:01 PM 1 60.33 0.00 3.67 0.27 2.40 33.33 05:10:01 PM all 35.17 0.00 2.49 0.34 2.16 59.84 05:10:01 PM 0 26.93 0.00 2.03 0.07 2.26 68.72 05:10:01 PM 1 43.45 0.00 2.95 0.61 2.07 50.92 05:11:01 PM all 35.54 0.00 3.10 0.50 2.26 58.59 05:11:01 PM 0 31.83 0.00 2.99 0.48 2.12 62.58 05:11:01 PM 1 39.26 0.00 3.21 0.53 2.40 54.61 05:12:01 PM all 40.33 0.00 3.28 0.40 2.52 53.46 05:12:01 PM 0 27.01 0.00 3.30 0.36 2.29 67.04 05:12:01 PM 1 53.68 0.00 3.27 0.45 2.76 39.84 Average: all 35.72 0.00 3.15 1.09 2.31 57.72 Average: 0 22.25 0.00 2.58 1.07 2.29 71.80 Average: 1 49.27 0.00 3.72 1.12 2.34 43.56