---> uname -a: Linux prd-centos8-builder-2c-4g-11198.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 515 1107 17 2043 2875 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:b4:10:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:feb4:10c9/64 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) 12/07/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 63.46 0.32 63.14 9.90 5969.38 05:07:01 PM 69.64 0.47 69.18 53.32 9411.43 05:08:01 PM 25.31 0.28 25.02 40.65 2311.91 05:09:01 PM 18.38 0.07 18.31 3.07 478.57 05:10:01 PM 13.92 0.00 13.92 0.00 593.85 05:11:01 PM 19.88 0.75 19.13 42.48 537.84 05:12:01 PM 18.71 0.20 18.51 23.33 542.49 Average: 32.68 0.30 32.38 24.71 2827.25 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1341160 3024408 2412524 64.27 2104 1850536 609864 12.70 144916 1976236 162320 05:07:01 PM 1140564 2930440 2613120 69.61 2104 1951204 678580 14.13 149320 2143224 35148 05:08:01 PM 1195792 3001724 2557892 68.14 2104 1966316 605396 12.61 173712 2062524 8860 05:09:01 PM 1155436 2961460 2598248 69.22 2104 1966412 641956 13.37 207292 2068856 8852 05:10:01 PM 1153684 2965468 2600000 69.27 2104 1972220 636340 13.25 209196 2068080 5772 05:11:01 PM 1157272 2964532 2596412 69.17 2104 1967576 645408 13.44 393448 1881068 8820 05:12:01 PM 1149304 2960148 2604380 69.38 2104 1970852 646932 13.47 399868 1883840 21484 Average: 1184745 2972597 2568939 68.44 2104 1949302 637782 13.28 239679 2011975 35894 05:05:02 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 68.92 58.45 769.37 6.20 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 32.62 30.16 340.27 6.60 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 33.34 29.46 405.70 5.90 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 9.58 12.10 6.99 5.55 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 14.42 14.97 15.10 4.50 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 15.71 14.87 15.98 7.77 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 8.28 10.28 6.43 4.73 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 26.02 24.24 221.49 5.89 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) 12/07/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.17 0.00 4.31 1.71 2.10 53.71 05:06:01 PM 0 21.40 0.00 2.36 1.94 2.04 72.25 05:06:01 PM 1 55.12 0.00 6.28 1.47 2.15 34.98 05:07:01 PM all 37.86 0.00 3.93 2.11 1.90 54.20 05:07:01 PM 0 24.21 0.00 3.17 2.09 1.59 68.94 05:07:01 PM 1 51.52 0.00 4.70 2.13 2.21 39.45 05:08:01 PM all 37.07 0.00 2.86 0.58 1.65 57.84 05:08:01 PM 0 32.37 0.00 3.11 1.05 1.30 62.17 05:08:01 PM 1 41.76 0.00 2.60 0.12 1.99 53.53 05:09:01 PM all 40.40 0.00 2.28 0.18 1.78 55.37 05:09:01 PM 0 25.42 0.00 1.71 0.18 1.58 71.12 05:09:01 PM 1 55.42 0.00 2.84 0.18 1.98 39.57 05:10:01 PM all 33.54 0.00 2.90 0.27 1.36 61.93 05:10:01 PM 0 20.78 0.00 1.88 0.42 1.26 75.66 05:10:01 PM 1 46.33 0.00 3.93 0.13 1.45 48.16 05:11:01 PM all 39.80 0.00 2.92 0.52 1.41 55.34 05:11:01 PM 0 42.93 0.00 3.35 0.23 1.59 51.89 05:11:01 PM 1 36.67 0.00 2.49 0.81 1.23 58.79 05:12:01 PM all 41.28 0.00 2.89 0.40 1.97 53.46 05:12:01 PM 0 43.14 0.00 3.18 0.35 2.18 51.15 05:12:01 PM 1 39.41 0.00 2.60 0.45 1.75 55.79 Average: all 38.31 0.00 3.15 0.82 1.74 55.98 Average: 0 30.06 0.00 2.68 0.89 1.65 64.72 Average: 1 46.57 0.00 3.63 0.75 1.82 47.22