---> uname -a: Linux prd-centos8-builder-2c-4g-7666.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 488 1138 17 2038 2901 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:9d:f4:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe9d:f43a/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) 10/29/2025 _x86_64_ (2 CPU) 14:03:46 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 214.50 144.11 70.40 13890.11 37583.13 02:06:01 PM 58.40 0.32 58.08 9.73 5940.22 02:07:01 PM 67.44 0.50 66.94 53.86 9029.35 02:08:01 PM 28.74 0.05 28.69 1.33 2863.23 02:09:01 PM 18.41 0.27 18.15 41.86 464.79 02:10:01 PM 15.73 0.00 15.73 0.00 629.29 02:11:01 PM 20.72 0.37 20.36 18.12 669.90 02:12:01 PM 18.48 0.38 18.10 38.66 535.96 Average: 55.32 18.26 37.06 1757.79 7217.12 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1603988 3057348 2149688 57.27 2104 1633312 613696 12.78 136588 1767420 64172 02:06:01 PM 1358468 3013784 2395208 63.81 2104 1823308 620508 12.92 145132 1959536 139180 02:07:01 PM 1209876 2971964 2543800 67.77 2104 1923408 636404 13.25 148216 2075080 23052 02:08:01 PM 1208136 3007464 2545540 67.81 2104 1960156 596772 12.43 172236 2052416 8852 02:09:01 PM 1076472 2910852 2677204 71.32 2104 1995344 698900 14.55 209952 2146972 42844 02:10:01 PM 1186108 2986740 2567568 68.40 2104 1961416 623576 12.99 207780 2037660 4 02:11:01 PM 1136008 2937084 2617668 69.74 2104 1961816 667720 13.90 391668 1904612 8768 02:12:01 PM 1154168 2958388 2599508 69.25 2104 1964452 650264 13.54 391240 1887072 20816 Average: 1241653 2980453 2512023 66.92 2104 1902902 638480 13.30 225352 1978846 38461 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 170.80 104.73 803.33 54.63 0.00 0.00 0.00 0.00 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 64.36 51.62 859.51 5.85 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 19.11 17.76 156.83 5.17 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 46.62 39.62 586.81 6.75 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 12.65 14.85 13.25 6.03 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 11.21 12.03 9.14 3.90 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 16.81 16.51 16.08 7.27 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 11.70 12.25 9.31 6.05 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 44.17 33.68 306.83 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) 10/29/2025 _x86_64_ (2 CPU) 14:03:46 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.90 0.06 10.59 11.96 6.79 31.71 02:05:01 PM 0 37.16 0.05 12.19 14.84 6.50 29.26 02:05:01 PM 1 40.63 0.07 8.99 9.09 7.07 34.15 02:06:01 PM all 35.32 0.00 4.07 1.85 4.84 53.91 02:06:01 PM 0 34.84 0.00 3.83 1.12 4.69 55.52 02:06:01 PM 1 35.80 0.00 4.32 2.58 4.99 52.30 02:07:01 PM all 35.44 0.00 4.03 2.22 4.14 54.17 02:07:01 PM 0 39.69 0.00 4.24 2.33 4.37 49.37 02:07:01 PM 1 31.18 0.00 3.82 2.11 3.92 58.98 02:08:01 PM all 36.47 0.00 2.45 1.09 4.20 55.79 02:08:01 PM 0 41.05 0.00 2.58 0.98 4.44 50.95 02:08:01 PM 1 31.88 0.00 2.32 1.19 3.97 60.64 02:09:01 PM all 35.13 0.00 2.34 0.69 3.88 57.96 02:09:01 PM 0 19.93 0.00 1.78 0.69 3.47 74.13 02:09:01 PM 1 50.38 0.00 2.91 0.69 4.29 41.73 02:10:01 PM all 33.78 0.00 2.62 0.43 3.62 59.56 02:10:01 PM 0 17.88 0.00 1.70 0.39 3.44 76.59 02:10:01 PM 1 49.79 0.00 3.55 0.46 3.79 42.42 02:11:01 PM all 35.19 0.00 2.75 0.66 4.57 56.84 02:11:01 PM 0 25.80 0.00 2.65 0.54 4.23 66.78 02:11:01 PM 1 44.59 0.00 2.85 0.78 4.90 46.87 02:12:01 PM all 38.24 0.00 3.34 0.35 5.23 52.84 02:12:01 PM 0 30.63 0.00 3.00 0.23 4.92 61.22 02:12:01 PM 1 45.85 0.00 3.68 0.47 5.55 44.45 Average: all 36.06 0.01 4.02 2.39 4.66 52.87 Average: 0 30.87 0.01 3.98 2.62 4.50 58.02 Average: 1 41.26 0.01 4.05 2.17 4.81 47.71