---> uname -a: Linux prd-centos8-builder-2c-4g-6829.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 473 1151 17 2041 2917 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:4a:86:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe4a:86ab/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) 10/18/2025 _x86_64_ (2 CPU) 19:04:11 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 81.84 18.52 63.32 3769.05 28751.86 07:07:01 PM 54.23 0.13 54.10 5.60 4680.21 07:08:01 PM 64.13 0.50 63.63 53.85 8801.20 07:09:01 PM 27.87 0.05 27.82 1.33 2589.12 07:10:01 PM 19.23 0.27 18.96 42.56 884.72 07:11:01 PM 17.00 0.00 17.00 0.00 404.01 07:12:01 PM 15.96 0.00 15.96 0.00 640.20 07:13:01 PM 17.36 0.55 16.81 33.46 748.18 07:14:01 PM 17.02 0.20 16.82 23.32 523.44 Average: 34.99 2.25 32.74 437.32 5344.02 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1538540 3022280 2215136 59.01 2104 1662560 644248 13.42 141568 1822572 35076 07:07:01 PM 1358908 3047084 2394768 63.80 2104 1855704 592820 12.34 144540 1959064 163436 07:08:01 PM 1244988 3010156 2508688 66.83 2104 1926460 605196 12.60 147696 2042244 23052 07:09:01 PM 1113552 2948600 2640124 70.33 2104 1996072 662288 13.79 173680 2147800 47868 07:10:01 PM 1213588 3016908 2540088 67.67 2104 1964192 592660 12.34 206224 2014120 8420 07:11:01 PM 1072796 2910556 2680880 71.42 2104 1998508 699572 14.57 209508 2151652 42736 07:12:01 PM 1096324 2934016 2657352 70.79 2104 1998512 677260 14.10 210132 2127732 42736 07:13:01 PM 1153888 2958660 2599788 69.26 2104 1965460 651704 13.57 391352 1888768 8560 07:14:01 PM 1190900 2999248 2562776 68.27 2104 1968768 609488 12.69 400780 1842676 20912 Average: 1220387 2983056 2533289 67.49 2104 1926248 637248 13.27 225053 1999625 43644 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 161.54 104.55 1050.24 55.17 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 50.32 38.39 670.00 4.42 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 16.34 15.48 103.22 4.42 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 33.66 25.69 582.28 5.92 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.86 11.98 11.42 4.38 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.64 11.47 6.37 5.10 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.61 13.00 10.19 3.91 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 13.80 13.71 14.49 12.27 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 7.28 8.61 5.58 4.33 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 34.72 27.01 273.11 11.11 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) 10/18/2025 _x86_64_ (2 CPU) 19:04:11 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 29.55 0.00 6.07 5.09 16.89 42.41 07:06:01 PM 0 30.07 0.00 5.99 5.43 17.06 41.46 07:06:01 PM 1 29.02 0.00 6.14 4.76 16.72 43.36 07:07:01 PM all 30.37 0.00 4.14 1.30 12.80 51.39 07:07:01 PM 0 28.71 0.00 4.09 1.54 12.87 52.80 07:07:01 PM 1 32.05 0.00 4.19 1.06 12.74 49.96 07:08:01 PM all 30.30 0.00 4.08 2.39 13.20 50.02 07:08:01 PM 0 35.94 0.00 4.96 2.39 13.13 43.59 07:08:01 PM 1 24.71 0.00 3.22 2.40 13.28 56.40 07:09:01 PM all 31.48 0.00 2.54 1.15 11.69 53.15 07:09:01 PM 0 26.41 0.00 2.55 1.48 11.51 58.04 07:09:01 PM 1 36.57 0.00 2.52 0.82 11.86 48.22 07:10:01 PM all 31.85 0.00 2.97 0.44 12.02 52.72 07:10:01 PM 0 36.93 0.00 2.93 0.43 12.24 47.46 07:10:01 PM 1 26.75 0.00 3.02 0.45 11.79 57.99 07:11:01 PM all 31.03 0.00 2.13 0.83 15.20 50.82 07:11:01 PM 0 31.74 0.00 2.28 0.90 14.94 50.13 07:11:01 PM 1 30.32 0.00 1.97 0.76 15.45 51.50 07:12:01 PM all 27.40 0.00 2.71 0.60 13.45 55.84 07:12:01 PM 0 25.03 0.00 2.70 0.46 13.72 58.09 07:12:01 PM 1 29.81 0.00 2.72 0.73 13.17 53.57 07:13:01 PM all 32.87 0.00 2.77 0.55 12.85 50.96 07:13:01 PM 0 24.33 0.00 2.38 0.69 12.88 59.72 07:13:01 PM 1 41.62 0.00 3.18 0.40 12.82 41.99 07:14:01 PM all 33.54 0.00 3.33 0.43 14.50 48.21 07:14:01 PM 0 31.93 0.00 3.47 0.55 15.24 48.81 07:14:01 PM 1 35.19 0.00 3.18 0.30 13.73 47.60 Average: all 30.92 0.00 3.42 1.43 13.64 50.59 Average: 0 30.10 0.00 3.49 1.55 13.75 51.12 Average: 1 31.76 0.00 3.35 1.31 13.53 50.05