---> uname -a: Linux prd-centos8-builder-2c-4g-3377.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 498 1130 17 2036 2890 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:64:7b:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe64:7b77/64 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) 09/10/2025 _x86_64_ (2 CPU) 21:03:57 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 79.56 6.33 73.23 930.49 5060.35 09:07:01 PM 74.13 0.07 74.06 0.80 8071.36 09:08:01 PM 36.09 0.48 35.61 54.39 4764.87 09:09:01 PM 23.69 0.20 23.49 38.79 951.48 09:10:01 PM 19.47 1.03 18.43 27.04 721.63 09:11:01 PM 15.63 0.00 15.63 0.00 653.28 09:12:01 PM 16.86 0.55 16.31 33.46 467.24 09:13:01 PM 18.01 0.20 17.81 23.33 528.31 Average: 35.43 1.11 34.32 138.52 2652.03 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1346492 2953916 2407184 64.13 2104 1781904 706532 14.71 156640 1984892 101704 09:07:01 PM 1254860 3006604 2498816 66.57 2104 1913536 609480 12.69 144352 2038460 84112 09:08:01 PM 1187300 2983876 2566376 68.37 2104 1957416 626320 13.04 167044 2079888 22372 09:09:01 PM 1096440 2927776 2657236 70.79 2104 1992396 688980 14.35 208604 2129584 42736 09:10:01 PM 1170304 2968100 2583372 68.82 2104 1958896 640928 13.35 207188 2055636 8432 09:11:01 PM 1173468 2971368 2580208 68.74 2104 1958904 639292 13.31 207640 2051564 8432 09:12:01 PM 1187776 2985928 2565900 68.36 2104 1958980 620052 12.91 391720 1854304 7520 09:13:01 PM 1187212 2990300 2566464 68.37 2104 1963564 616988 12.85 396044 1850420 21484 Average: 1200482 2973484 2553194 68.02 2104 1935700 643572 13.40 234904 2005594 37099 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 64.23 47.30 791.63 7.60 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.36 20.94 260.08 3.99 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 38.96 27.86 587.25 5.47 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.16 14.33 12.49 5.75 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 16.70 15.49 13.11 15.48 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 11.85 12.45 10.03 3.73 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 13.91 13.41 14.89 6.91 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 7.93 10.08 6.26 4.61 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 23.76 20.23 211.93 6.69 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) 09/10/2025 _x86_64_ (2 CPU) 21:03:57 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 31.06 0.00 4.02 3.20 10.74 50.99 09:06:01 PM 0 32.53 0.00 4.24 3.22 10.40 49.60 09:06:01 PM 1 29.59 0.00 3.80 3.17 11.08 52.36 09:07:01 PM all 34.28 0.00 4.99 3.24 8.37 49.12 09:07:01 PM 0 40.57 0.00 5.70 3.74 8.44 41.55 09:07:01 PM 1 28.05 0.00 4.30 2.73 8.31 56.61 09:08:01 PM all 32.27 0.00 2.86 1.29 7.94 55.64 09:08:01 PM 0 34.38 0.00 3.27 1.49 7.65 53.21 09:08:01 PM 1 30.19 0.00 2.45 1.09 8.22 58.05 09:09:01 PM all 32.88 0.00 2.55 0.73 8.43 55.42 09:09:01 PM 0 34.62 0.00 2.07 0.80 8.31 54.20 09:09:01 PM 1 31.14 0.00 3.02 0.66 8.55 56.63 09:10:01 PM all 34.17 0.00 2.74 0.43 7.43 55.23 09:10:01 PM 0 31.41 0.00 2.90 0.40 7.20 58.09 09:10:01 PM 1 36.92 0.00 2.58 0.45 7.67 52.38 09:11:01 PM all 29.94 0.00 2.68 0.63 6.72 60.04 09:11:01 PM 0 32.27 0.00 3.07 0.80 6.68 57.18 09:11:01 PM 1 27.62 0.00 2.29 0.45 6.76 62.88 09:12:01 PM all 35.63 0.00 2.79 0.50 7.34 53.73 09:12:01 PM 0 38.31 0.00 2.79 0.52 7.21 51.18 09:12:01 PM 1 32.98 0.00 2.79 0.48 7.47 56.28 09:13:01 PM all 37.05 0.00 2.98 0.45 7.53 51.98 09:13:01 PM 0 38.09 0.00 3.49 0.44 7.19 50.79 09:13:01 PM 1 36.03 0.00 2.48 0.47 7.87 53.15 Average: all 33.40 0.00 3.20 1.31 8.07 54.01 Average: 0 35.26 0.00 3.44 1.43 7.89 51.97 Average: 1 31.56 0.00 2.97 1.20 8.25 56.03