---> uname -a: Linux prd-centos8-builder-2c-4g-8123.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 484 1126 17 2055 2906 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:cd:fb:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fecd:fb5b/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) 11/04/2025 _x86_64_ (2 CPU) 01:04:13 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 73.19 12.93 60.26 2165.81 3566.23 01:07:01 AM 77.22 0.00 77.22 0.00 8489.00 01:08:01 AM 41.36 0.55 40.81 55.19 5872.57 01:09:01 AM 23.28 0.20 23.08 38.79 960.50 01:10:01 AM 16.11 0.07 16.04 3.07 423.26 01:11:01 AM 15.42 0.00 15.42 0.00 614.69 01:12:01 AM 19.96 0.55 19.41 33.46 1104.52 01:13:01 AM 29.67 0.20 29.47 23.32 1531.80 Average: 37.03 1.81 35.21 289.94 2820.12 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1457504 2988768 2296172 61.17 2104 1708192 679740 14.15 144396 1895244 66108 01:07:01 AM 1286740 3045404 2466936 65.72 2104 1920668 579416 12.07 144556 2008336 115376 01:08:01 AM 1185304 2988428 2568372 68.42 2104 1963568 628068 13.08 157980 2086616 22368 01:09:01 AM 1113832 2950320 2639844 70.33 2104 1997376 666448 13.88 208576 2111432 41572 01:10:01 AM 1165124 2968736 2588552 68.96 2104 1964328 652028 13.58 206364 2062012 8432 01:11:01 AM 1159224 2962860 2594452 69.12 2104 1964332 646800 13.47 207432 2067028 8432 01:12:01 AM 1171028 2989208 2582648 68.80 2104 1978308 627312 13.06 390896 1870564 32964 01:13:01 AM 1151564 2974024 2602112 69.32 2104 1982876 643380 13.40 397992 1884096 21540 Average: 1211290 2983468 2542386 67.73 2104 1934956 640399 13.34 232274 1998166 39599 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 173.34 118.76 1250.13 56.78 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 36.70 28.67 537.10 3.90 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 39.34 28.21 586.33 6.03 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 13.03 15.51 18.27 5.80 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.38 11.68 7.36 5.09 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.06 12.89 10.37 4.06 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 25.18 22.83 255.65 12.11 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 7.73 9.66 5.98 4.35 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 39.59 31.03 333.87 12.26 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) 11/04/2025 _x86_64_ (2 CPU) 01:04:13 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 35.43 0.00 4.84 3.84 7.17 48.72 01:06:01 AM 0 29.32 0.00 5.06 4.65 7.19 53.77 01:06:01 AM 1 41.61 0.00 4.61 3.03 7.14 43.61 01:07:01 AM all 34.92 0.00 4.22 3.00 5.30 52.56 01:07:01 AM 0 44.40 0.00 5.05 2.65 4.99 42.91 01:07:01 AM 1 25.56 0.00 3.41 3.35 5.62 62.06 01:08:01 AM all 34.56 0.00 3.46 1.72 5.97 54.28 01:08:01 AM 0 36.51 0.00 3.75 1.86 6.00 51.89 01:08:01 AM 1 32.61 0.00 3.18 1.58 5.95 56.68 01:09:01 AM all 31.99 0.00 2.41 0.94 5.64 59.02 01:09:01 AM 0 40.22 0.00 2.77 1.28 5.60 50.12 01:09:01 AM 1 23.83 0.00 2.06 0.59 5.69 67.83 01:10:01 AM all 36.17 0.00 2.43 0.43 5.88 55.09 01:10:01 AM 0 37.63 0.00 2.88 0.36 5.61 53.52 01:10:01 AM 1 34.71 0.00 1.99 0.50 6.15 56.65 01:11:01 AM all 30.31 0.00 2.42 0.48 5.95 60.84 01:11:01 AM 0 32.63 0.00 2.15 0.56 6.07 58.59 01:11:01 AM 1 27.97 0.00 2.68 0.40 5.84 63.10 01:12:01 AM all 34.87 0.00 3.01 0.61 6.06 55.46 01:12:01 AM 0 20.41 0.00 2.36 0.32 6.01 70.91 01:12:01 AM 1 49.60 0.00 3.67 0.91 6.10 39.71 01:13:01 AM all 36.43 0.00 2.76 1.62 6.62 52.57 01:13:01 AM 0 39.74 0.00 2.62 1.57 6.25 49.82 01:13:01 AM 1 33.15 0.00 2.89 1.67 7.00 55.29 Average: all 34.33 0.00 3.19 1.58 6.08 54.82 Average: 0 35.07 0.00 3.33 1.66 5.97 53.98 Average: 1 33.60 0.00 3.06 1.50 6.19 55.65