---> uname -a: Linux prd-centos8-builder-2c-4g-2274.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 514 1037 17 2114 2874 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:23:b0:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe23:b03e/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) 05/31/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 62.44 0.38 62.05 34.12 5903.76 12:07:01 PM 63.40 2.10 61.30 84.37 10979.26 12:08:01 PM 24.94 0.08 24.86 1.87 2618.58 12:09:01 PM 24.73 0.27 24.46 41.85 988.69 12:10:01 PM 15.28 0.00 15.28 0.00 413.68 12:11:01 PM 15.24 0.72 14.53 31.05 582.81 12:12:01 PM 19.06 0.38 18.68 38.66 563.41 Average: 32.16 0.56 31.59 33.13 3150.16 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1287828 2996968 2465848 65.69 2104 1876852 627784 13.07 144864 2031348 171640 12:07:01 PM 1162396 2996200 2591280 69.03 2104 1993348 596884 12.43 146548 2111788 24208 12:08:01 PM 1036544 2918540 2717132 72.39 2104 2041032 674024 14.04 174460 2216952 29716 12:09:01 PM 1046584 2922244 2707092 72.12 2104 2034664 670680 13.97 213604 2167500 8500 12:10:01 PM 1084720 2959548 2668956 71.10 2104 2033684 634824 13.22 214180 2127608 7464 12:11:01 PM 1086232 2962040 2667444 71.06 2104 2034600 633536 13.19 398216 1940916 7516 12:12:01 PM 1099268 2979856 2654408 70.71 2104 2038880 610844 12.72 398116 1927848 20856 Average: 1114796 2962199 2638880 70.30 2104 2007580 635511 13.23 241427 2074851 38557 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 84.39 70.15 962.79 7.59 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 17.98 16.28 73.04 3.94 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 44.30 35.70 655.87 6.44 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.88 14.50 13.31 6.06 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 10.21 11.85 8.67 4.84 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 16.46 14.79 16.86 5.98 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 12.65 12.78 10.60 6.07 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 28.41 25.15 248.76 5.85 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) 05/31/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.07 0.00 4.41 1.28 1.57 54.67 12:06:01 PM 0 28.15 0.00 3.34 1.35 1.46 65.70 12:06:01 PM 1 48.04 0.00 5.50 1.22 1.67 43.58 12:07:01 PM all 36.27 0.00 3.91 2.11 1.38 56.33 12:07:01 PM 0 28.42 0.00 3.33 2.39 1.28 64.58 12:07:01 PM 1 44.16 0.00 4.49 1.82 1.49 48.05 12:08:01 PM all 38.49 0.00 2.51 0.72 1.75 56.52 12:08:01 PM 0 25.41 0.00 2.30 0.80 1.61 69.88 12:08:01 PM 1 51.61 0.00 2.73 0.65 1.89 43.12 12:09:01 PM all 38.28 0.00 2.64 0.32 1.49 57.28 12:09:01 PM 0 22.26 0.00 1.97 0.12 1.26 74.39 12:09:01 PM 1 54.34 0.00 3.31 0.52 1.71 40.13 12:10:01 PM all 37.96 0.00 2.20 0.24 1.57 58.03 12:10:01 PM 0 32.18 0.00 2.38 0.27 1.35 63.84 12:10:01 PM 1 43.75 0.00 2.02 0.22 1.79 52.22 12:11:01 PM all 36.18 0.00 3.08 0.27 1.45 59.01 12:11:01 PM 0 22.47 0.00 2.77 0.25 1.31 73.21 12:11:01 PM 1 49.93 0.00 3.39 0.30 1.59 44.78 12:12:01 PM all 41.33 0.00 3.50 0.22 1.41 53.53 12:12:01 PM 0 21.84 0.00 2.13 0.17 1.20 74.67 12:12:01 PM 1 60.87 0.00 4.88 0.28 1.63 32.35 Average: all 38.09 0.00 3.18 0.74 1.52 56.48 Average: 0 25.82 0.00 2.60 0.76 1.35 69.47 Average: 1 50.39 0.00 3.76 0.71 1.68 43.46