---> uname -a: Linux prd-centos8-builder-2c-4g-4822.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 483 1146 17 2035 2907 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:62:ae:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe62:ae2e/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) 07/04/2025 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 213.41 145.94 67.47 14110.68 37845.84 07:06:01 AM 59.55 0.32 59.24 9.73 5825.60 07:07:01 AM 71.24 0.47 70.77 53.32 8985.84 07:08:01 AM 30.02 0.08 29.94 1.87 2811.40 07:09:01 AM 18.35 0.27 18.08 41.86 461.71 07:10:01 AM 16.11 0.00 16.11 0.00 649.25 07:11:01 AM 19.31 0.37 18.94 18.13 710.48 07:12:01 AM 17.69 0.38 17.31 38.65 532.16 Average: 55.71 18.48 37.23 1784.57 7228.50 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 1563580 3044012 2190096 58.35 2104 1659516 621092 12.93 139736 1802172 81236 07:06:01 AM 1349468 3017632 2404208 64.05 2104 1836224 616564 12.84 147620 1966436 149732 07:07:01 AM 1231628 2991884 2522048 67.19 2104 1921796 617300 12.85 147732 2056612 22540 07:08:01 AM 1102060 2898864 2651616 70.64 2104 1957772 712208 14.83 171856 2159036 8848 07:09:01 AM 1097272 2928020 2656404 70.77 2104 1991788 675804 14.07 207932 2130076 41672 07:10:01 AM 1192512 2990616 2561164 68.23 2104 1959032 615284 12.81 206588 2034560 16 07:11:01 AM 1162648 2959840 2591028 69.03 2104 1958144 641960 13.37 390584 1882176 7508 07:12:01 AM 1186228 2987488 2567448 68.40 2104 1961684 621664 12.95 390172 1858740 20056 Average: 1235674 2977294 2518002 67.08 2104 1905744 640234 13.33 225278 1986226 41451 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 179.66 101.10 917.15 54.06 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 57.99 46.94 733.23 5.67 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 19.70 17.85 155.91 5.08 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 48.58 41.75 571.85 9.94 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.70 15.18 13.39 6.06 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 11.55 12.13 14.16 3.83 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 14.88 15.14 15.44 6.71 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 10.40 11.40 8.63 5.48 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 44.44 32.69 303.75 12.10 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) 07/04/2025 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.03 0.04 10.95 10.45 10.71 26.81 07:05:01 AM 0 41.39 0.05 12.41 11.69 10.74 23.72 07:05:01 AM 1 40.67 0.03 9.49 9.20 10.68 29.92 07:06:01 AM all 35.45 0.00 4.30 1.57 6.12 52.56 07:06:01 AM 0 39.43 0.00 4.21 0.74 6.17 49.45 07:06:01 AM 1 31.49 0.00 4.40 2.39 6.08 55.64 07:07:01 AM all 35.66 0.00 4.03 2.79 4.79 52.74 07:07:01 AM 0 39.05 0.00 3.74 3.76 4.84 48.62 07:07:01 AM 1 32.25 0.00 4.31 1.83 4.74 56.87 07:08:01 AM all 36.15 0.00 2.55 0.88 4.83 55.59 07:08:01 AM 0 43.32 0.00 2.50 0.74 5.22 48.22 07:08:01 AM 1 28.97 0.00 2.60 1.01 4.45 62.96 07:09:01 AM all 34.25 0.00 2.62 0.42 5.62 57.09 07:09:01 AM 0 34.57 0.00 2.41 0.34 5.59 57.08 07:09:01 AM 1 33.93 0.00 2.83 0.49 5.65 57.09 07:10:01 AM all 33.27 0.00 2.56 0.36 5.20 58.62 07:10:01 AM 0 31.85 0.00 2.47 0.33 5.13 60.23 07:10:01 AM 1 34.69 0.00 2.64 0.39 5.26 57.01 07:11:01 AM all 34.49 0.00 2.90 0.55 5.68 56.38 07:11:01 AM 0 43.12 0.00 3.41 0.36 6.02 47.09 07:11:01 AM 1 25.94 0.00 2.39 0.73 5.35 65.59 07:12:01 AM all 38.18 0.00 3.32 0.49 5.39 52.62 07:12:01 AM 0 42.34 0.00 3.37 0.31 5.67 48.31 07:12:01 AM 1 34.02 0.00 3.27 0.67 5.11 56.92 Average: all 36.07 0.01 4.17 2.20 6.05 51.50 Average: 0 39.39 0.01 4.34 2.31 6.18 47.78 Average: 1 32.75 0.00 4.00 2.10 5.93 55.21