---> uname -a: Linux prd-centos8-builder-2c-4g-9075.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 491 1132 17 2041 2898 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:1e:8a:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe1e:8acd/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) 03/17/2026 _x86_64_ (2 CPU) 07:03:49 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 248.70 182.21 66.49 15032.84 37592.37 07:06:01 AM 54.88 0.33 54.55 9.86 5844.62 07:07:01 AM 71.99 2.17 69.83 108.76 8769.73 07:08:01 AM 31.92 0.08 31.84 1.87 3153.02 07:09:01 AM 20.10 0.27 19.83 41.86 534.93 07:10:01 AM 12.40 0.00 12.40 0.00 345.07 07:11:01 AM 25.04 0.72 24.32 31.05 1005.45 07:12:01 AM 19.01 0.38 18.63 38.66 527.60 Average: 60.51 23.28 37.24 1908.70 7223.01 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 1611932 3063032 2141744 57.06 2104 1631088 597124 12.43 136200 1759868 61940 07:06:01 AM 1360668 3016224 2393008 63.75 2104 1823504 615324 12.81 144288 1958192 135412 07:07:01 AM 1220056 2982888 2533620 67.50 2104 1924744 619248 12.89 147812 2069296 28020 07:08:01 AM 1045020 2890940 2708656 72.16 2104 2007308 714808 14.88 176580 2212476 52416 07:09:01 AM 1069448 2910952 2684228 71.51 2104 2002860 692464 14.42 213512 2151868 45792 07:10:01 AM 1183980 2987224 2569696 68.46 2104 1964580 618080 12.87 211376 2039756 7464 07:11:01 AM 1129524 2934792 2624152 69.91 2104 1966468 669132 13.93 395512 1911132 8492 07:12:01 AM 1141080 2949636 2612596 69.60 2104 1969252 659596 13.74 395296 1899296 20344 Average: 1220214 2966961 2533462 67.49 2104 1911226 648222 13.50 227572 2000236 44985 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 215.37 97.62 824.50 54.69 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 73.53 57.76 919.23 6.54 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 18.39 17.14 150.99 4.97 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 44.37 36.70 641.30 6.76 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 13.60 16.15 13.60 6.24 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 11.10 12.51 9.20 3.98 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 14.66 15.39 15.32 6.57 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.01 12.20 9.09 5.92 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 50.26 33.19 322.93 11.96 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) 03/17/2026 _x86_64_ (2 CPU) 07:03:49 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.35 0.07 14.16 13.63 3.20 25.58 07:05:01 AM 0 38.82 0.05 12.24 10.86 3.43 34.59 07:05:01 AM 1 47.92 0.10 16.11 16.43 2.96 16.48 07:06:01 AM all 34.45 0.00 4.06 1.44 5.59 54.46 07:06:01 AM 0 31.15 0.00 3.95 1.44 5.83 57.64 07:06:01 AM 1 37.77 0.00 4.18 1.45 5.35 51.25 07:07:01 AM all 33.96 0.00 4.19 2.82 5.78 53.25 07:07:01 AM 0 40.79 0.00 5.14 2.56 5.23 46.28 07:07:01 AM 1 27.24 0.00 3.25 3.08 6.33 60.11 07:08:01 AM all 32.81 0.00 2.45 1.45 5.27 58.02 07:08:01 AM 0 31.13 0.00 2.14 1.62 5.44 59.67 07:08:01 AM 1 34.49 0.00 2.77 1.27 5.10 56.37 07:09:01 AM all 34.67 0.00 2.58 0.77 5.50 56.48 07:09:01 AM 0 26.13 0.00 2.37 0.75 5.41 65.34 07:09:01 AM 1 43.25 0.00 2.80 0.79 5.58 47.58 07:10:01 AM all 32.45 0.00 2.55 0.30 4.95 59.75 07:10:01 AM 0 22.03 0.00 2.10 0.30 5.28 70.28 07:10:01 AM 1 42.98 0.00 3.01 0.29 4.61 49.10 07:11:01 AM all 36.34 0.00 3.16 0.94 3.60 55.96 07:11:01 AM 0 38.34 0.00 3.76 1.08 3.82 53.00 07:11:01 AM 1 34.34 0.00 2.55 0.80 3.39 58.92 07:12:01 AM all 39.05 0.00 3.38 0.34 3.08 54.14 07:12:01 AM 0 29.24 0.00 3.16 0.41 3.05 64.14 07:12:01 AM 1 48.91 0.00 3.61 0.28 3.11 44.09 Average: all 35.84 0.01 4.53 2.67 4.64 52.31 Average: 0 32.16 0.01 4.33 2.35 4.70 56.46 Average: 1 39.53 0.01 4.74 3.00 4.57 48.15