---> uname -a: Linux prd-centos8-builder-2c-4g-5958.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 494 1130 17 2040 2896 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:3d:cf:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe3d:cf55/64 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) 10/08/2025 _x86_64_ (2 CPU) 21:04:15 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 76.98 18.40 58.58 3755.90 3331.53 09:07:01 PM 80.02 0.00 80.02 0.00 8904.30 09:08:01 PM 44.84 0.50 44.34 53.85 5470.51 09:09:01 PM 21.44 0.25 21.19 40.12 1443.30 09:10:01 PM 17.66 0.07 17.59 3.07 454.07 09:11:01 PM 15.30 0.00 15.30 0.00 613.20 09:12:01 PM 18.98 0.55 18.43 33.46 529.36 09:13:01 PM 18.73 0.20 18.53 23.33 529.19 Average: 36.74 2.50 34.25 488.83 2659.20 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1489092 3006928 2264592 60.33 2104 1694716 663360 13.81 143812 1864832 59160 09:07:01 PM 1242368 2953984 2511316 66.90 2104 1877624 688176 14.33 147284 2061064 59644 09:08:01 PM 1069100 2905412 2684584 71.52 2104 1997616 709080 14.77 150968 2214428 58448 09:09:01 PM 1185832 2989364 2567852 68.41 2104 1963940 629644 13.11 172868 2074236 8432 09:10:01 PM 1194068 2997948 2559616 68.19 2104 1964532 625108 13.02 206304 2033040 8860 09:11:01 PM 1172212 2982872 2581472 68.77 2104 1971364 634016 13.20 208256 2051152 6856 09:12:01 PM 1201472 3006596 2552212 67.99 2104 1965672 610524 12.71 391156 1840812 9008 09:13:01 PM 1106960 2915176 2646724 70.51 2104 1968528 701980 14.62 390848 1935824 21368 Average: 1207638 2969785 2546046 67.83 2104 1925499 657736 13.70 226437 2009424 28972 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 183.13 120.55 1166.57 56.90 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 48.79 38.29 641.97 4.87 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 45.35 32.91 587.61 6.34 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 11.43 12.76 16.89 4.39 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 10.28 12.61 7.90 5.54 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 12.19 12.50 10.29 3.94 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 16.18 14.50 15.76 7.64 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 8.40 10.45 6.53 4.78 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 41.97 31.82 306.70 11.80 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) 10/08/2025 _x86_64_ (2 CPU) 21:04:15 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 33.53 0.00 5.37 3.99 10.55 46.55 09:06:01 PM 0 32.69 0.00 5.14 3.14 10.85 48.18 09:06:01 PM 1 34.39 0.00 5.60 4.85 10.25 44.91 09:07:01 PM all 32.30 0.00 4.01 2.99 8.86 51.83 09:07:01 PM 0 24.91 0.00 3.12 3.75 9.17 59.05 09:07:01 PM 1 39.81 0.00 4.92 2.21 8.56 44.50 09:08:01 PM all 33.80 0.00 3.36 1.65 9.00 52.18 09:08:01 PM 0 37.42 0.00 3.30 1.19 8.97 49.11 09:08:01 PM 1 30.20 0.00 3.42 2.11 9.04 55.23 09:09:01 PM all 33.10 0.00 2.97 0.63 7.52 55.78 09:09:01 PM 0 23.19 0.00 2.43 0.82 7.64 65.92 09:09:01 PM 1 43.15 0.00 3.52 0.43 7.39 45.51 09:10:01 PM all 35.61 0.00 2.39 0.52 7.24 54.24 09:10:01 PM 0 34.30 0.00 2.59 0.58 7.40 55.14 09:10:01 PM 1 36.92 0.00 2.20 0.47 7.08 53.33 09:11:01 PM all 30.58 0.00 2.66 0.59 8.12 58.04 09:11:01 PM 0 17.78 0.00 1.91 0.70 8.87 70.73 09:11:01 PM 1 43.85 0.00 3.43 0.48 7.34 44.90 09:12:01 PM all 35.77 0.00 2.56 0.76 6.70 54.21 09:12:01 PM 0 27.04 0.00 2.63 1.01 6.94 62.38 09:12:01 PM 1 44.62 0.00 2.48 0.52 6.46 45.93 09:13:01 PM all 37.55 0.00 2.85 0.57 7.44 51.59 09:13:01 PM 0 28.62 0.00 2.66 0.35 7.96 60.41 09:13:01 PM 1 46.68 0.00 3.05 0.79 6.90 42.57 Average: all 34.02 0.00 3.27 1.47 8.18 53.05 Average: 0 28.21 0.00 2.97 1.44 8.48 58.90 Average: 1 39.91 0.00 3.58 1.49 7.88 47.13