---> uname -a: Linux prd-centos8-builder-2c-4g-4058.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 498 1052 17 2115 2890 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:b1:77:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:feb1:77e2/64 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) 06/23/2026 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 59.77 0.38 59.39 34.13 5691.83 05:07:01 AM 61.79 2.10 59.69 84.34 10965.24 05:08:01 AM 24.93 0.08 24.84 1.87 2570.38 05:09:01 AM 20.19 0.20 19.99 38.79 1239.85 05:10:01 AM 16.66 0.07 16.59 3.07 452.22 05:11:01 AM 13.54 0.00 13.54 0.00 485.14 05:12:01 AM 19.86 0.90 18.96 46.38 718.78 Average: 30.96 0.53 30.43 29.80 3160.68 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1277944 2992424 2475740 65.95 2104 1881836 638004 13.29 145560 2037820 180224 05:07:01 AM 1147708 2983004 2605976 69.42 2104 1994496 627076 13.06 148444 2130244 24216 05:08:01 AM 1036784 2934364 2716900 72.38 2104 2056496 661128 13.77 176172 2215292 42936 05:09:01 AM 1026344 2941764 2727340 72.66 2104 2074256 654300 13.62 216456 2185280 47836 05:10:01 AM 1089504 2966700 2664180 70.98 2104 2035916 636532 13.25 214580 2123684 8504 05:11:01 AM 1086584 2963872 2667100 71.05 2104 2035916 630200 13.12 214976 2125668 8504 05:12:01 AM 1081020 2958828 2672664 71.20 2104 2036316 638516 13.30 399008 1947168 4 Average: 1106555 2962994 2647129 70.52 2104 2016462 640822 13.34 216457 2109308 44603 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 85.49 71.35 1005.23 7.79 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 16.29 13.66 40.17 3.59 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 51.30 42.15 659.45 6.98 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 8.08 9.58 9.93 3.73 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 10.23 11.28 7.87 5.01 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.62 13.21 11.05 4.16 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 15.71 14.61 16.32 12.31 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 28.53 25.12 249.96 6.22 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) 06/23/2026 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.19 0.00 4.11 1.54 2.40 54.77 05:06:01 AM 0 34.33 0.00 4.07 2.01 2.41 57.17 05:06:01 AM 1 40.05 0.00 4.14 1.06 2.40 52.36 05:07:01 AM all 36.22 0.00 4.08 2.22 2.22 55.27 05:07:01 AM 0 41.03 0.00 3.86 2.21 2.33 50.56 05:07:01 AM 1 31.40 0.00 4.30 2.22 2.10 59.98 05:08:01 AM all 37.52 0.00 2.52 0.68 1.97 57.32 05:08:01 AM 0 50.42 0.00 3.20 0.68 2.01 43.69 05:08:01 AM 1 24.66 0.00 1.83 0.68 1.93 70.90 05:09:01 AM all 23.66 0.00 1.51 0.51 1.37 72.96 05:09:01 AM 0 40.57 0.00 2.18 0.33 1.40 55.52 05:09:01 AM 1 6.85 0.00 0.84 0.68 1.34 90.29 05:10:01 AM all 35.04 0.00 2.38 0.51 1.76 60.31 05:10:01 AM 0 53.48 0.00 3.22 0.51 1.84 40.94 05:10:01 AM 1 16.71 0.00 1.54 0.51 1.68 79.56 05:11:01 AM all 34.46 0.00 2.52 0.30 1.85 60.87 05:11:01 AM 0 47.96 0.00 2.67 0.38 1.92 47.07 05:11:01 AM 1 21.00 0.00 2.38 0.21 1.78 74.62 05:12:01 AM all 38.59 0.00 2.49 0.47 2.31 56.13 05:12:01 AM 0 47.67 0.00 2.55 0.35 2.25 47.19 05:12:01 AM 1 29.57 0.00 2.44 0.59 2.37 65.03 Average: all 34.68 0.00 2.80 0.89 1.98 59.65 Average: 0 45.06 0.00 3.11 0.93 2.02 48.88 Average: 1 24.32 0.00 2.49 0.85 1.94 70.39