---> uname -a: Linux prd-centos8-builder-2c-4g-4614.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 484 1065 17 2115 2904 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:8f:f6:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe8f:f68f/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) 06/30/2026 _x86_64_ (2 CPU) 05:04:02 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 88.37 6.33 82.04 931.67 5827.39 05:07:01 AM 61.60 0.07 61.53 0.80 7582.66 05:08:01 AM 34.94 2.12 32.82 85.44 6785.65 05:09:01 AM 23.88 0.20 23.68 38.79 1207.98 05:10:01 AM 18.46 0.07 18.40 3.09 473.07 05:10:01 AM 8.00 0.00 8.00 0.00 270.00 05:11:01 AM 11.20 0.00 11.20 0.00 301.78 05:12:01 AM 19.38 0.73 18.65 31.58 666.74 05:13:01 AM 19.48 0.38 19.09 38.65 567.11 Average: 34.69 1.24 33.45 141.50 2931.15 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1269572 2966708 2484112 66.18 2104 1865168 673920 14.03 182992 2010596 167648 05:07:01 AM 1154728 2980508 2598956 69.24 2104 1985392 625156 13.02 145840 2130580 135836 05:08:01 AM 1149908 3025352 2603776 69.37 2104 2033748 580364 12.09 171840 2102568 21084 05:09:01 AM 1110728 2987924 2642956 70.41 2104 2035884 615960 12.83 176312 2139344 9400 05:10:01 AM 1124276 3001728 2629408 70.05 2104 2036200 604112 12.58 214364 2088460 8692 05:10:01 AM 1114700 2997708 2638984 70.30 2104 2041680 611428 12.73 215540 2095920 14168 05:11:01 AM 1145184 3021548 2608500 69.49 2104 2034996 582224 12.12 214852 2067416 7484 05:12:01 AM 1060120 2937876 2693564 71.76 2104 2036132 664232 13.83 398964 1967276 7700 05:13:01 AM 1056488 2938956 2697196 71.85 2104 2040432 664056 13.83 398936 1969720 21024 Average: 1131745 2984256 2621939 69.85 2104 2012181 624606 13.01 235516 2063542 43671 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 69.57 51.69 819.64 7.63 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 41.04 32.37 364.75 5.05 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 46.42 36.15 657.37 6.14 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 8.50 10.50 10.60 3.95 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 10.92 12.50 8.32 5.75 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 0.00 0.00 0.00 0.00 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 12.36 12.51 10.80 3.92 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 12.30 12.96 13.29 6.32 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 11.66 12.83 11.11 5.96 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 26.62 22.70 237.46 5.58 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) 06/30/2026 _x86_64_ (2 CPU) 05:04:02 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 33.41 0.00 4.33 3.51 6.06 52.69 05:06:01 AM 0 22.76 0.00 3.52 4.26 6.03 63.43 05:06:01 AM 1 44.17 0.00 5.16 2.75 6.10 41.82 05:07:01 AM all 36.52 0.00 3.92 2.37 5.72 51.47 05:07:01 AM 0 22.74 0.00 2.52 2.35 5.90 66.50 05:07:01 AM 1 50.54 0.00 5.35 2.39 5.54 36.19 05:08:01 AM all 34.10 0.00 3.01 1.01 4.95 56.93 05:08:01 AM 0 28.38 0.00 2.69 0.96 4.87 63.10 05:08:01 AM 1 39.84 0.00 3.32 1.06 5.04 50.74 05:09:01 AM all 27.98 0.00 1.79 0.66 4.72 64.86 05:09:01 AM 0 22.36 0.00 1.68 0.71 4.95 70.30 05:09:01 AM 1 33.65 0.00 1.89 0.60 4.49 59.36 05:10:01 AM all 35.72 0.00 2.39 0.76 5.65 55.49 05:10:01 AM 0 41.16 0.00 2.69 0.64 5.81 49.70 05:10:01 AM 1 30.30 0.00 2.08 0.88 5.48 61.26 05:10:01 AM all 41.58 0.00 8.91 0.00 4.95 44.55 05:10:01 AM 0 1.92 0.00 5.77 0.00 5.77 86.54 05:10:01 AM 1 83.67 0.00 12.24 0.00 4.08 0.00 05:11:01 AM all 31.86 0.00 2.33 0.27 5.39 60.15 05:11:01 AM 0 29.01 0.00 2.18 0.39 5.32 63.11 05:11:01 AM 1 34.73 0.00 2.48 0.15 5.46 57.20 05:12:01 AM all 37.32 0.00 2.34 0.67 4.98 54.69 05:12:01 AM 0 21.83 0.00 1.39 0.80 5.09 70.90 05:12:01 AM 1 53.15 0.00 3.31 0.53 4.88 38.13 05:13:01 AM all 38.26 0.00 3.21 0.59 4.99 52.95 05:13:01 AM 0 26.75 0.00 2.62 0.55 4.96 65.11 05:13:01 AM 1 49.90 0.00 3.81 0.62 5.02 40.65 Average: all 34.40 0.00 2.93 1.23 5.31 56.14 Average: 0 26.82 0.00 2.42 1.34 5.37 64.05 Average: 1 42.04 0.00 3.44 1.12 5.25 48.15