---> uname -a: Linux prd-centos8-builder-2c-4g-4744.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 572 194 17 2899 2793 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:5e:f3:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe5e:f387/64 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) 07/01/2026 _x86_64_ (2 CPU) 17:00:55 LINUX RESTART (2 CPU) 05:02:02 PM tps rtps wtps bread/s bwrtn/s 05:03:01 PM 11.81 0.00 11.81 0.00 6210.96 05:04:01 PM 30.90 6.28 24.62 920.45 4261.16 05:05:01 PM 66.03 0.45 65.58 49.31 20056.17 05:06:01 PM 32.04 0.52 31.52 30.39 3220.78 05:07:01 PM 64.90 0.38 64.51 54.12 8219.59 05:08:01 PM 44.83 0.23 44.59 23.60 6444.39 Average: 41.83 1.31 40.52 180.18 8074.13 05:02:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 PM 1471616 3017128 2282060 60.80 2104 1727268 919280 19.14 204888 1834544 44 05:04:01 PM 833300 2884016 2920376 77.80 2104 2213740 994464 20.71 265696 2340380 348316 05:05:01 PM 586528 2836880 3167148 84.37 2104 2395288 977096 20.35 218552 2563980 48388 05:06:01 PM 555988 2894940 3197688 85.19 2104 2478888 664472 13.84 424744 2374116 62644 05:07:01 PM 370012 2897872 3383664 90.14 2104 2653144 634356 13.21 426580 2521204 54144 05:08:01 PM 179988 2840028 3573688 95.21 2104 2769588 681040 14.18 436756 2671416 24232 Average: 666239 2895144 3087437 82.25 2104 2372986 811785 16.90 329536 2384273 89628 05:02:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:03:01 PM eth0 5.84 4.79 6.59 0.85 0.00 0.00 0.00 0.00 05:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM eth0 48.50 34.38 1080.82 2.97 0.00 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 7.21 7.68 4.71 1.06 0.00 0.00 0.00 0.00 05:06:01 PM lo 7.75 7.75 14.14 14.14 0.00 0.00 0.00 0.00 05:06:01 PM eth0 49.10 39.49 277.14 19.99 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 45.93 37.17 595.33 6.38 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 25.51 22.76 84.80 5.14 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 2.36 2.36 0.00 0.00 0.00 0.00 Average: eth0 30.42 24.43 342.53 6.08 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) 07/01/2026 _x86_64_ (2 CPU) 17:00:55 LINUX RESTART (2 CPU) 05:02:02 PM CPU %user %nice %system %iowait %steal %idle 05:03:01 PM all 2.69 0.00 0.33 0.57 1.57 94.84 05:03:01 PM 0 3.65 0.00 0.39 0.89 1.55 93.53 05:03:01 PM 1 1.73 0.00 0.27 0.25 1.59 96.16 05:04:01 PM all 18.40 0.00 3.59 1.38 2.61 74.02 05:04:01 PM 0 16.11 0.00 2.96 2.50 2.84 75.60 05:04:01 PM 1 20.71 0.00 4.24 0.25 2.38 72.42 05:05:01 PM all 33.79 0.00 5.06 2.45 3.54 55.16 05:05:01 PM 0 54.43 0.00 5.92 2.66 3.82 33.17 05:05:01 PM 1 13.51 0.00 4.22 2.24 3.26 76.76 05:06:01 PM all 28.46 0.00 3.82 0.76 4.24 62.72 05:06:01 PM 0 20.64 0.00 3.18 0.38 3.94 71.86 05:06:01 PM 1 36.30 0.00 4.46 1.15 4.53 53.57 05:07:01 PM all 37.68 0.00 4.20 1.87 3.58 52.67 05:07:01 PM 0 20.41 0.00 3.59 2.13 3.34 70.52 05:07:01 PM 1 55.05 0.00 4.81 1.60 3.83 34.71 05:08:01 PM all 39.16 0.00 3.83 0.92 3.60 52.49 05:08:01 PM 0 35.68 0.00 3.61 1.15 3.63 55.93 05:08:01 PM 1 42.66 0.00 4.04 0.69 3.58 49.03 Average: all 26.79 0.00 3.48 1.33 3.20 65.20 Average: 0 25.20 0.00 3.28 1.62 3.19 66.71 Average: 1 28.38 0.00 3.69 1.04 3.20 63.70