---> uname -a: Linux prd-centos8-builder-2c-4g-3411.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 486 1160 17 2018 2905 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:66:5d:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe66:5dcb/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) 06/21/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:03 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 60.28 0.45 59.83 12.14 6033.18 03:07:01 PM 60.61 0.47 60.15 53.32 6674.71 03:08:01 PM 35.17 0.08 35.09 1.87 4630.51 03:09:01 PM 20.36 0.27 20.09 41.85 760.30 03:10:01 PM 11.65 0.00 11.65 0.00 327.97 03:11:01 PM 24.26 0.38 23.88 18.26 1098.45 03:12:01 PM 17.41 0.38 17.03 38.65 520.03 Average: 32.69 0.29 32.40 23.78 2848.31 03:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1376812 3017460 2376864 63.32 2104 1809500 622380 12.96 144152 1945136 127824 03:07:01 PM 1247324 2992488 2506352 66.77 2104 1907508 632456 13.17 147376 2043176 77552 03:08:01 PM 1079872 2900800 2673804 71.23 2104 1982544 720384 15.00 175812 2180276 49028 03:09:01 PM 1116384 2929716 2637292 70.26 2104 1975308 683148 14.23 207372 2113548 40568 03:10:01 PM 1252348 3033964 2501328 66.64 2104 1943644 600220 12.50 205220 1980080 8840 03:11:01 PM 1163484 2945504 2590192 69.00 2104 1943944 672480 14.00 389236 1885168 8684 03:12:01 PM 1202176 2987116 2551500 67.97 2104 1946300 628540 13.09 388784 1846536 20056 Average: 1205486 2972435 2548190 67.89 2104 1929821 651373 13.56 236850 1999131 47507 03:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 66.92 53.27 845.03 5.87 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 21.16 18.48 200.22 4.58 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 37.52 32.44 548.21 6.70 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.81 14.94 13.47 6.10 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.38 11.41 8.89 3.70 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.36 14.33 15.35 6.58 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.20 11.16 8.87 5.60 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 24.85 22.14 231.35 5.59 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) 06/21/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:03 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.49 0.00 4.29 1.24 3.06 53.92 03:06:01 PM 0 24.35 0.00 3.23 1.13 2.36 68.93 03:06:01 PM 1 50.63 0.00 5.35 1.35 3.76 38.90 03:07:01 PM all 34.33 0.00 4.12 2.62 2.65 56.28 03:07:01 PM 0 40.98 0.00 4.44 2.07 2.70 49.81 03:07:01 PM 1 27.70 0.00 3.80 3.17 2.61 62.73 03:08:01 PM all 37.54 0.00 2.74 0.69 3.01 56.02 03:08:01 PM 0 29.80 0.00 2.87 0.53 2.79 64.01 03:08:01 PM 1 45.28 0.00 2.61 0.84 3.24 48.03 03:09:01 PM all 36.64 0.00 2.77 0.64 2.82 57.14 03:09:01 PM 0 19.58 0.00 2.23 0.66 2.18 75.34 03:09:01 PM 1 53.66 0.00 3.30 0.61 3.45 38.98 03:10:01 PM all 35.58 0.00 2.61 0.35 2.59 58.87 03:10:01 PM 0 22.48 0.00 2.03 0.46 2.33 72.71 03:10:01 PM 1 48.74 0.00 3.20 0.23 2.85 44.98 03:11:01 PM all 36.37 0.00 2.93 0.77 3.19 56.73 03:11:01 PM 0 24.17 0.00 2.15 0.71 3.01 69.96 03:11:01 PM 1 48.64 0.00 3.71 0.84 3.38 43.42 03:12:01 PM all 38.89 0.00 3.47 0.32 3.15 54.17 03:12:01 PM 0 37.18 0.00 3.18 0.43 2.91 56.30 03:12:01 PM 1 40.60 0.00 3.76 0.21 3.38 52.05 Average: all 36.69 0.00 3.27 0.94 2.92 56.17 Average: 0 28.37 0.00 2.87 0.85 2.61 65.29 Average: 1 45.01 0.00 3.67 1.04 3.24 47.05