---> uname -a: Linux prd-centos8-builder-2c-4g-6172.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 491 1131 17 2042 2898 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:29:10:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe29:105c/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) 10/11/2025 _x86_64_ (2 CPU) 09:04:11 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 71.43 10.05 61.39 1441.95 3636.89 09:07:01 AM 77.89 0.00 77.89 0.00 8715.06 09:08:01 AM 46.55 0.50 46.05 53.85 6026.96 09:09:01 AM 22.64 0.25 22.39 40.12 950.90 09:10:01 AM 23.02 1.05 21.97 27.05 1930.97 09:11:01 AM 17.42 0.00 17.42 0.00 903.65 09:12:01 AM 21.70 0.55 21.15 33.46 802.20 09:13:01 AM 17.99 0.20 17.79 23.33 499.32 Average: 37.26 1.56 35.70 199.87 2931.88 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1445120 2992984 2308564 61.50 2104 1724632 655960 13.66 144252 1906776 82832 09:07:01 AM 1210992 2962740 2542692 67.74 2104 1915036 653772 13.61 152836 2080004 110652 09:08:01 AM 1057336 2898312 2696348 71.83 2104 2001880 710420 14.79 152596 2223536 49448 09:09:01 AM 1179320 2982556 2574364 68.58 2104 1963784 616708 12.84 172516 2082280 8432 09:10:01 AM 1197672 3000548 2556012 68.09 2104 1963540 592340 12.33 206820 2027924 7372 09:11:01 AM 1198384 3001232 2555300 68.07 2104 1963540 592144 12.33 207892 2026328 7372 09:12:01 AM 1192964 2998580 2560720 68.22 2104 1966240 591716 12.32 392104 1848256 9008 09:13:01 AM 1109512 2918460 2644172 70.44 2104 1969092 668260 13.92 391808 1931776 21376 Average: 1198912 2969426 2554772 68.06 2104 1933468 635165 13.23 227603 2015860 37062 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 146.65 94.53 1129.17 46.41 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.32 22.59 383.18 3.47 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 39.19 28.79 587.07 6.11 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.50 12.50 12.07 4.62 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 17.19 17.14 13.64 15.88 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 11.73 12.78 10.19 3.91 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 14.20 14.81 15.54 7.59 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 8.21 10.36 6.43 4.74 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 34.39 26.55 267.86 11.52 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) 10/11/2025 _x86_64_ (2 CPU) 09:04:11 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 34.35 0.00 4.43 3.32 9.24 48.66 09:06:01 AM 0 25.56 0.00 3.85 3.90 9.05 57.63 09:06:01 AM 1 43.28 0.00 5.02 2.72 9.44 39.54 09:07:01 AM all 32.14 0.00 4.28 3.11 8.66 51.81 09:07:01 AM 0 37.09 0.00 4.35 3.72 7.94 46.90 09:07:01 AM 1 27.30 0.00 4.20 2.51 9.35 56.63 09:08:01 AM all 33.64 0.00 3.39 1.64 8.48 52.85 09:08:01 AM 0 29.01 0.00 2.69 1.90 8.87 57.53 09:08:01 AM 1 38.34 0.00 4.10 1.37 8.08 48.11 09:09:01 AM all 32.12 0.00 2.65 0.73 7.41 57.08 09:09:01 AM 0 34.55 0.00 2.95 0.75 7.02 54.72 09:09:01 AM 1 29.72 0.00 2.35 0.71 7.79 59.42 09:10:01 AM all 36.62 0.00 2.79 0.69 7.08 52.82 09:10:01 AM 0 40.39 0.00 2.92 0.75 6.94 49.00 09:10:01 AM 1 32.88 0.00 2.66 0.62 7.22 56.62 09:11:01 AM all 29.86 0.00 2.52 0.65 6.88 60.09 09:11:01 AM 0 26.51 0.00 2.62 0.93 6.60 63.34 09:11:01 AM 1 33.23 0.00 2.42 0.37 7.15 56.83 09:12:01 AM all 35.11 0.00 2.47 0.95 8.18 53.29 09:12:01 AM 0 18.48 0.00 1.64 1.19 8.52 70.18 09:12:01 AM 1 52.33 0.00 3.33 0.71 7.83 35.80 09:13:01 AM all 36.39 0.00 2.75 0.70 8.08 52.09 09:13:01 AM 0 17.02 0.00 1.78 0.64 8.45 72.11 09:13:01 AM 1 56.31 0.00 3.74 0.75 7.69 31.50 Average: all 33.78 0.00 3.16 1.47 8.00 53.59 Average: 0 28.51 0.00 2.84 1.72 7.93 59.00 Average: 1 39.09 0.00 3.47 1.22 8.07 48.14