---> uname -a: Linux prd-centos8-builder-2c-4g-4994.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 510 1122 17 2032 2879 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:ec:56:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:feec:56a1/64 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) 07/05/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 54.87 0.43 54.43 11.73 5753.92 12:07:02 PM 70.99 0.47 70.53 53.32 8445.08 12:08:01 PM 28.81 0.08 28.72 1.90 3175.00 12:09:01 PM 21.84 0.27 21.58 41.85 902.75 12:10:01 PM 17.41 0.00 17.41 0.00 664.23 12:11:01 PM 16.83 0.37 16.46 18.13 478.71 12:12:01 PM 17.74 0.38 17.36 38.65 521.62 Average: 32.65 0.29 32.36 23.71 2847.87 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1339752 2978936 2413924 64.31 2104 1807192 635168 13.23 144764 1979292 128360 12:07:02 PM 1240132 2997516 2513544 66.96 2104 1918780 589720 12.28 148052 2047160 44572 12:08:01 PM 1071196 2897792 2682480 71.46 2104 1987556 690668 14.38 174860 2189028 54304 12:09:01 PM 1100872 2927560 2652804 70.67 2104 1987640 660148 13.75 208988 2123892 40496 12:10:01 PM 1169308 2964456 2584368 68.85 2104 1956052 624980 13.01 206900 2056640 4 12:11:01 PM 1165976 2960216 2587700 68.94 2104 1955172 626020 13.04 390780 1877748 7508 12:12:01 PM 1173952 2972268 2579724 68.73 2104 1958704 615400 12.81 390512 1869052 20052 Average: 1180170 2956963 2573506 68.56 2104 1938728 634586 13.21 237837 2020402 42185 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 61.40 48.20 820.92 5.48 0.00 0.00 0.00 0.00 12:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 PM eth0 22.29 18.93 227.30 4.85 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 43.62 35.69 579.18 7.08 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 12.05 14.06 12.74 5.55 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 10.26 11.79 8.38 4.27 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 16.26 14.76 21.62 6.42 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 10.98 11.91 8.84 5.68 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 25.22 22.16 239.03 5.62 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) 07/05/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 36.15 0.00 4.21 1.44 3.68 54.52 12:06:01 PM 0 36.68 0.00 4.12 1.30 3.44 54.46 12:06:01 PM 1 35.62 0.00 4.30 1.57 3.91 54.59 12:07:02 PM all 35.86 0.00 4.45 2.52 3.47 53.71 12:07:02 PM 0 24.30 0.00 4.05 3.12 3.25 65.28 12:07:02 PM 1 47.46 0.00 4.84 1.93 3.69 42.08 12:08:01 PM all 36.47 0.00 2.78 0.83 3.74 56.19 12:08:01 PM 0 30.55 0.00 3.32 0.91 4.28 60.94 12:08:01 PM 1 42.46 0.00 2.23 0.74 3.19 51.38 12:09:01 PM all 36.12 0.00 2.76 0.85 2.91 57.36 12:09:01 PM 0 37.91 0.00 3.26 1.01 3.17 54.65 12:09:01 PM 1 34.32 0.00 2.27 0.70 2.64 60.07 12:10:01 PM all 35.02 0.00 2.42 0.46 4.19 57.92 12:10:01 PM 0 15.53 0.00 1.78 0.42 4.50 77.78 12:10:01 PM 1 54.95 0.00 3.07 0.50 3.86 37.62 12:11:01 PM all 34.92 0.00 3.20 0.82 3.77 57.29 12:11:01 PM 0 35.72 0.00 2.99 0.62 3.97 56.70 12:11:01 PM 1 34.12 0.00 3.41 1.02 3.58 57.88 12:12:01 PM all 39.40 0.00 3.34 0.42 3.50 53.34 12:12:01 PM 0 23.66 0.00 2.56 0.26 3.49 70.03 12:12:01 PM 1 55.33 0.00 4.13 0.58 3.50 36.46 Average: all 36.28 0.00 3.31 1.05 3.61 55.76 Average: 0 29.14 0.00 3.15 1.09 3.73 62.89 Average: 1 43.46 0.00 3.47 1.00 3.48 48.58