---> uname -a: Linux prd-centos8-builder-2c-4g-1869.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 507 1120 17 2037 2881 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:89:5f:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe89:5f04/64 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) 08/01/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 55.75 1.85 53.90 126.09 5652.22 06:07:01 PM 65.03 0.50 64.53 53.85 7019.39 06:08:01 PM 34.91 0.05 34.86 1.33 4576.55 06:09:01 PM 22.06 1.23 20.83 65.84 885.30 06:10:01 PM 14.11 0.00 14.11 0.00 369.92 06:11:01 PM 17.97 0.37 17.60 18.12 686.44 06:12:01 PM 19.52 0.38 19.14 38.65 567.97 Average: 32.76 0.63 32.14 43.41 2822.24 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1361604 3012256 2392072 63.73 2104 1818272 617868 12.87 144748 1954748 137732 06:07:01 PM 1269340 3031220 2484336 66.18 2104 1923364 582448 12.13 145584 2019804 89092 06:08:01 PM 1093920 2923588 2659756 70.86 2104 1990580 683036 14.22 173444 2166248 54300 06:09:01 PM 1136540 2934856 2617136 69.72 2104 1959296 662420 13.79 205568 2090156 8408 06:10:01 PM 1187492 2986468 2566184 68.36 2104 1959800 611920 12.74 206520 2037664 8840 06:11:01 PM 1171540 2969636 2582136 68.79 2104 1958916 628308 13.08 390724 1869632 7508 06:12:01 PM 1174144 2976164 2579532 68.72 2104 1962448 617028 12.85 390428 1867600 20036 Average: 1199226 2976313 2554450 68.05 2104 1938954 629004 13.10 236717 2000836 46559 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 58.75 45.50 805.27 5.04 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.69 23.28 244.44 5.29 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 40.64 33.96 571.15 6.87 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 19.61 19.11 18.62 16.20 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.65 11.79 8.14 4.55 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.15 15.44 17.71 6.54 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.08 12.33 9.06 5.90 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 25.94 23.06 239.16 7.20 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) 08/01/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.26 0.00 4.23 2.20 2.76 54.55 06:06:01 PM 0 42.63 0.00 4.56 2.57 3.02 47.22 06:06:01 PM 1 29.91 0.00 3.90 1.83 2.51 61.85 06:07:01 PM all 35.22 0.00 4.44 2.08 3.12 55.13 06:07:01 PM 0 36.44 0.00 4.55 1.95 3.33 53.73 06:07:01 PM 1 34.01 0.00 4.34 2.21 2.92 56.53 06:08:01 PM all 35.81 0.00 2.92 1.23 3.37 56.67 06:08:01 PM 0 30.19 0.00 2.51 1.75 3.51 62.04 06:08:01 PM 1 41.47 0.00 3.33 0.69 3.23 51.28 06:09:01 PM all 36.72 0.00 2.87 0.96 3.04 56.41 06:09:01 PM 0 34.23 0.00 2.68 0.77 3.17 59.14 06:09:01 PM 1 39.23 0.00 3.06 1.14 2.90 53.66 06:10:01 PM all 35.39 0.00 2.48 0.39 3.42 58.32 06:10:01 PM 0 29.69 0.00 2.36 0.20 3.37 64.38 06:10:01 PM 1 41.12 0.00 2.60 0.59 3.46 52.23 06:11:01 PM all 34.22 0.00 3.13 0.79 3.19 58.67 06:11:01 PM 0 20.57 0.00 2.07 0.73 3.63 73.00 06:11:01 PM 1 48.07 0.00 4.21 0.84 2.74 44.12 06:12:01 PM all 39.65 0.00 3.40 0.68 2.98 53.28 06:12:01 PM 0 19.64 0.00 2.23 0.66 2.84 74.63 06:12:01 PM 1 59.80 0.00 4.58 0.71 3.12 31.79 Average: all 36.18 0.00 3.35 1.19 3.13 56.15 Average: 0 30.45 0.00 2.99 1.23 3.27 62.06 Average: 1 41.94 0.00 3.72 1.15 2.98 50.21