---> uname -a: Linux prd-centos8-builder-2c-4g-6090.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 479 1144 17 2041 2910 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:75:b4:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe75:b463/64 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) 10/10/2025 _x86_64_ (2 CPU) 13:04:07 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 69.40 8.03 61.38 1136.31 4036.21 01:07:01 PM 77.16 0.00 77.16 0.00 8188.74 01:08:01 PM 39.25 0.50 38.75 53.85 6004.62 01:09:01 PM 22.84 0.25 22.59 40.12 1051.92 01:10:01 PM 20.19 0.07 20.12 3.07 654.19 01:11:01 PM 15.51 0.00 15.51 0.00 631.45 01:12:01 PM 18.79 0.55 18.24 33.46 499.77 01:13:01 PM 17.21 0.20 17.01 23.33 464.95 Average: 35.05 1.20 33.85 161.30 2691.41 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1443432 3002624 2310244 61.55 2104 1736128 657184 13.68 144912 1908524 80036 01:07:01 PM 1208628 2969960 2545048 67.80 2104 1924076 648920 13.51 154200 2078380 119368 01:08:01 PM 1068892 2905256 2684784 71.52 2104 1997620 695012 14.47 151564 2212492 45392 01:09:01 PM 1202168 3005256 2551508 67.97 2104 1963948 598356 12.46 173468 2056408 8432 01:10:01 PM 1217796 3021460 2535880 67.56 2104 1964524 581600 12.11 207100 2008248 8852 01:11:01 PM 1201188 3006120 2552488 68.00 2104 1965748 598020 12.45 207752 2023548 1232 01:12:01 PM 1239832 3044768 2513844 66.97 2104 1965672 559060 11.64 391712 1800984 9000 01:13:01 PM 1136316 2944588 2617360 69.73 2104 1968532 658460 13.71 391496 1904800 21376 Average: 1214782 2987504 2538894 67.64 2104 1935781 624576 13.01 227776 1999173 36711 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 116.12 79.95 1001.63 33.58 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.59 20.14 300.56 3.27 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 40.84 28.96 587.23 6.06 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 9.66 11.28 11.52 4.08 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.24 12.88 7.94 5.71 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 11.88 13.01 10.29 3.95 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 14.26 15.29 15.50 12.04 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 8.53 10.60 6.56 4.83 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 29.64 24.01 242.67 9.19 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) 10/10/2025 _x86_64_ (2 CPU) 13:04:07 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 32.01 0.00 4.10 3.36 9.30 51.23 01:06:01 PM 0 31.26 0.00 3.48 3.29 8.76 53.22 01:06:01 PM 1 32.75 0.00 4.73 3.43 9.85 49.25 01:07:01 PM all 31.90 0.00 4.39 3.07 9.46 51.18 01:07:01 PM 0 36.39 0.00 4.38 2.78 9.06 47.40 01:07:01 PM 1 27.46 0.00 4.41 3.36 9.85 54.92 01:08:01 PM all 31.24 0.00 2.96 0.99 7.99 56.82 01:08:01 PM 0 36.80 0.00 3.19 1.27 7.85 50.89 01:08:01 PM 1 25.74 0.00 2.72 0.72 8.12 62.70 01:09:01 PM all 31.95 0.00 3.00 0.97 7.02 57.06 01:09:01 PM 0 41.80 0.00 3.53 0.92 6.73 47.01 01:09:01 PM 1 22.28 0.00 2.48 1.02 7.29 66.93 01:10:01 PM all 34.79 0.00 2.49 0.64 7.92 54.15 01:10:01 PM 0 42.57 0.00 2.73 0.43 7.39 46.88 01:10:01 PM 1 27.17 0.00 2.25 0.85 8.44 61.29 01:11:01 PM all 30.60 0.00 2.62 0.56 6.49 59.72 01:11:01 PM 0 37.39 0.00 3.34 0.39 5.92 52.96 01:11:01 PM 1 23.94 0.00 1.92 0.73 7.06 66.35 01:12:01 PM all 35.67 0.00 2.52 0.71 8.20 52.90 01:12:01 PM 0 43.01 0.00 2.58 0.43 8.05 45.93 01:12:01 PM 1 28.43 0.00 2.46 0.98 8.35 59.78 01:13:01 PM all 36.94 0.00 3.04 0.57 7.74 51.71 01:13:01 PM 0 41.49 0.00 2.71 0.43 8.00 47.37 01:13:01 PM 1 32.38 0.00 3.38 0.70 7.47 56.06 Average: all 33.14 0.00 3.14 1.36 8.02 54.33 Average: 0 38.83 0.00 3.24 1.25 7.73 48.95 Average: 1 27.52 0.00 3.04 1.48 8.31 59.65