---> uname -a: Linux prd-centos8-builder-2c-4g-5656.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 511 1112 17 2040 2878 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:6a:49:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe6a:49d7/64 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) 10/05/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 54.13 2.07 52.07 218.59 5589.82 02:07:01 AM 69.34 0.50 68.84 53.85 7964.01 02:08:01 AM 35.74 0.05 35.69 1.33 4244.14 02:09:01 AM 21.11 0.27 20.85 41.86 741.83 02:10:00 AM 16.08 0.00 16.08 0.00 640.81 02:10:01 AM 0.00 0.00 0.00 0.00 0.00 02:11:01 AM 18.89 0.37 18.53 18.13 516.56 02:12:01 AM 19.56 0.38 19.18 38.65 555.11 Average: 33.52 0.52 33.00 53.20 2891.85 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1356244 3007108 2397432 63.87 2104 1818692 620292 12.92 145568 1960184 137208 02:07:01 AM 1221180 2986032 2532496 67.47 2104 1926048 615404 12.81 148344 2066220 64224 02:08:01 AM 1021704 2866160 2731972 72.78 2104 2005336 728676 15.17 176352 2234480 51228 02:09:01 AM 1063536 2900720 2690140 71.67 2104 1998092 688608 14.34 209756 2161036 35384 02:10:00 AM 1160528 2963936 2593148 69.08 2104 1964272 632036 13.16 207436 2066028 8 02:10:01 AM 1188728 2992152 2564948 68.33 2104 1964276 596452 12.42 207436 2037204 20 02:11:01 AM 1080224 2891060 2673452 71.22 2104 1971564 703000 14.64 392500 1960424 15676 02:12:01 AM 1089572 2897516 2664104 70.97 2104 1968268 698676 14.55 391268 1953440 21364 Average: 1147714 2938086 2605962 69.42 2104 1952068 660393 13.75 234832 2054877 40639 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 62.15 52.77 814.63 5.53 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.72 24.38 245.79 5.55 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 48.46 43.53 589.66 7.45 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.80 14.45 12.92 5.93 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 11.52 12.51 9.77 3.99 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 7.87 8.99 3.39 1.58 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.34 15.61 15.42 7.20 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.45 12.05 9.15 5.93 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 26.77 25.03 242.46 5.93 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) 10/05/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.47 0.00 4.34 1.39 2.18 53.61 02:06:01 AM 0 44.13 0.00 4.29 1.31 2.29 47.98 02:06:01 AM 1 32.80 0.00 4.39 1.48 2.08 59.26 02:07:01 AM all 37.10 0.00 4.32 2.95 2.26 53.38 02:07:01 AM 0 57.12 0.00 5.56 2.65 2.40 32.28 02:07:01 AM 1 17.24 0.00 3.09 3.25 2.13 74.29 02:08:01 AM all 38.60 0.00 2.64 0.55 1.70 56.52 02:08:01 AM 0 54.24 0.00 3.03 0.63 1.98 40.12 02:08:01 AM 1 22.97 0.00 2.25 0.47 1.41 72.90 02:09:01 AM all 36.63 0.00 2.51 0.84 1.67 58.35 02:09:01 AM 0 49.18 0.00 3.19 0.75 1.93 44.94 02:09:01 AM 1 24.09 0.00 1.83 0.93 1.41 71.74 02:10:00 AM all 35.42 0.00 2.45 0.40 1.56 60.17 02:10:00 AM 0 48.62 0.00 2.68 0.57 1.82 46.30 02:10:00 AM 1 22.23 0.00 2.23 0.22 1.30 74.03 02:10:01 AM all 32.02 0.00 3.93 0.00 1.69 62.36 02:10:01 AM 0 62.50 0.00 6.82 0.00 2.27 28.41 02:10:01 AM 1 2.22 0.00 1.11 0.00 1.11 95.56 02:11:01 AM all 38.69 0.00 2.88 0.38 1.98 56.06 02:11:01 AM 0 62.48 0.00 3.62 0.15 2.17 31.59 02:11:01 AM 1 15.12 0.00 2.15 0.61 1.80 80.32 02:12:01 AM all 40.68 0.00 3.24 0.33 2.09 53.66 02:12:01 AM 0 49.11 0.00 3.04 0.23 2.16 45.46 02:12:01 AM 1 32.26 0.00 3.45 0.43 2.02 61.84 Average: all 37.94 0.00 3.20 0.98 1.92 55.96 Average: 0 52.15 0.00 3.64 0.90 2.11 41.21 Average: 1 23.76 0.00 2.76 1.06 1.74 70.68