---> uname -a: Linux prd-centos8-builder-2c-4g-5921.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 476 1148 17 2041 2914 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:96:bd:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe96:bd6d/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) 10/08/2025 _x86_64_ (2 CPU) 14:04:07 LINUX RESTART (2 CPU) 02:05:03 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 68.37 7.31 61.07 1012.75 4177.13 02:07:01 PM 78.77 0.00 78.77 0.00 8238.96 02:08:01 PM 45.55 0.52 45.03 53.85 5961.03 02:09:01 PM 22.71 0.25 22.46 40.12 959.70 02:10:01 PM 15.89 0.07 15.83 3.07 429.32 02:11:01 PM 13.78 0.00 13.78 0.00 599.73 02:12:01 PM 21.18 0.55 20.63 33.46 767.59 02:13:01 PM 17.36 0.20 17.16 23.33 475.17 Average: 35.31 1.09 34.23 142.20 2694.79 02:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1437528 2996920 2316148 61.70 2104 1736260 669596 13.94 143720 1916228 80240 02:07:01 PM 1201936 2960084 2551740 67.98 2104 1920224 660556 13.76 143768 2093040 115436 02:08:01 PM 1212736 3015136 2540940 67.69 2104 1963028 594496 12.38 154172 2064340 22368 02:09:01 PM 1125580 2961760 2628096 70.01 2104 1996876 649600 13.53 208380 2099472 41572 02:10:01 PM 1192500 2995428 2561176 68.23 2104 1963828 616228 12.83 206060 2034572 8432 02:11:01 PM 1205056 3007968 2548620 67.90 2104 1963828 600656 12.51 206732 2022060 8432 02:12:01 PM 1208520 3014400 2545156 67.80 2104 1966676 593040 12.35 390968 1834540 10216 02:13:01 PM 1131932 2939972 2621744 69.84 2104 1968320 665424 13.86 390568 1910816 21376 Average: 1214474 2986458 2539202 67.65 2104 1934880 631200 13.14 230546 1996884 38509 02:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 121.01 83.01 1021.01 29.19 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 26.78 20.80 297.17 3.44 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 39.67 28.29 585.84 6.18 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 12.18 14.93 13.45 5.54 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 9.51 11.36 7.89 4.92 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 11.30 11.96 9.82 3.52 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 14.16 13.41 15.16 7.18 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 8.58 10.36 6.47 4.71 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 30.02 24.02 241.35 8.00 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) 10/08/2025 _x86_64_ (2 CPU) 14:04:07 LINUX RESTART (2 CPU) 02:05:03 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 29.70 0.00 3.99 3.77 12.02 50.53 02:06:01 PM 0 23.29 0.00 3.40 4.99 11.71 56.60 02:06:01 PM 1 36.18 0.00 4.58 2.53 12.34 44.38 02:07:01 PM all 32.12 0.00 4.36 2.79 10.83 49.91 02:07:01 PM 0 40.87 0.00 5.09 2.24 10.70 41.10 02:07:01 PM 1 23.52 0.00 3.63 3.32 10.97 58.56 02:08:01 PM all 34.11 0.00 3.38 1.71 7.86 52.94 02:08:01 PM 0 33.10 0.00 3.73 1.31 7.25 54.62 02:08:01 PM 1 35.11 0.00 3.04 2.10 8.46 51.29 02:09:01 PM all 30.91 0.00 2.57 0.89 9.03 56.60 02:09:01 PM 0 38.71 0.00 3.10 0.88 8.76 48.55 02:09:01 PM 1 23.23 0.00 2.05 0.90 9.30 64.52 02:10:01 PM all 33.90 0.00 2.63 0.35 9.67 53.45 02:10:01 PM 0 19.12 0.00 2.34 0.37 10.03 68.14 02:10:01 PM 1 49.20 0.00 2.93 0.32 9.31 38.24 02:11:01 PM all 27.60 0.00 2.47 0.31 8.00 61.62 02:11:01 PM 0 23.95 0.00 2.23 0.14 7.84 65.83 02:11:01 PM 1 31.26 0.00 2.71 0.48 8.16 57.39 02:12:01 PM all 33.74 0.00 2.51 0.60 8.75 54.39 02:12:01 PM 0 35.56 0.00 3.03 0.57 8.26 52.58 02:12:01 PM 1 31.95 0.00 2.00 0.63 9.24 56.18 02:13:01 PM all 36.08 0.00 2.83 0.54 9.11 51.44 02:13:01 PM 0 37.54 0.00 3.17 0.46 8.49 50.34 02:13:01 PM 1 34.65 0.00 2.48 0.61 9.73 52.52 Average: all 32.28 0.00 3.09 1.36 9.41 53.86 Average: 0 31.49 0.00 3.26 1.37 9.13 54.75 Average: 1 33.07 0.00 2.92 1.36 9.69 52.96