---> uname -a: Linux prd-centos8-builder-2c-4g-8476.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 499 1126 17 2040 2891 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:fd:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe66:fdef/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) 03/09/2026 _x86_64_ (2 CPU) 10:03:54 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 57.81 0.32 57.50 9.73 5974.83 10:07:01 AM 72.41 1.53 70.88 99.97 9376.01 10:08:01 AM 26.00 0.25 25.75 40.13 2022.90 10:09:01 AM 19.54 0.07 19.48 3.07 519.24 10:10:01 AM 17.86 0.00 17.86 0.00 635.62 10:11:01 AM 19.67 0.90 18.77 46.38 606.48 Average: 35.55 0.51 35.04 33.21 3189.14 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1347732 3011168 2405944 64.10 2104 1832012 635540 13.23 145480 1971904 144184 10:07:01 AM 1132432 2945352 2621244 69.83 2104 1974964 670524 13.96 149780 2155084 50152 10:08:01 AM 1189208 2992828 2564468 68.32 2104 1964640 618640 12.88 172828 2073224 9356 10:09:01 AM 1172492 2975948 2581184 68.76 2104 1964728 636004 13.24 210088 2053192 8448 10:10:01 AM 1119736 2941528 2633940 70.17 2104 1983136 668624 13.92 212484 2103388 26856 10:11:01 AM 1102964 2907152 2650712 70.62 2104 1965380 704564 14.67 395132 1937508 7528 Average: 1177427 2962329 2576249 68.63 2104 1947477 655649 13.65 214299 2049050 41087 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 73.46 61.85 882.74 6.56 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 39.30 32.42 568.25 6.65 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 29.26 27.55 229.17 6.01 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.68 14.13 8.83 6.40 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 14.71 15.49 16.56 8.92 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 14.44 14.13 15.08 7.01 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 30.48 27.59 286.77 6.92 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) 03/09/2026 _x86_64_ (2 CPU) 10:03:54 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 34.24 0.00 3.96 1.56 2.89 57.35 10:06:01 AM 0 52.89 0.00 5.60 1.18 2.72 37.62 10:06:01 AM 1 15.87 0.00 2.35 1.94 3.05 76.79 10:07:01 AM all 36.26 0.00 4.02 2.99 2.74 53.98 10:07:01 AM 0 62.23 0.00 5.31 2.31 2.64 27.51 10:07:01 AM 1 10.76 0.00 2.76 3.66 2.84 79.98 10:08:01 AM all 35.21 0.00 3.01 0.81 2.80 58.16 10:08:01 AM 0 45.85 0.00 3.41 0.79 2.92 47.02 10:08:01 AM 1 24.61 0.00 2.61 0.82 2.69 69.26 10:09:01 AM all 38.28 0.00 2.68 0.47 2.51 56.07 10:09:01 AM 0 52.80 0.00 3.05 0.78 2.39 40.98 10:09:01 AM 1 23.91 0.00 2.30 0.16 2.63 71.00 10:10:01 AM all 34.37 0.00 2.63 0.30 2.13 60.57 10:10:01 AM 0 48.63 0.00 2.94 0.32 2.21 45.91 10:10:01 AM 1 20.20 0.00 2.32 0.28 2.06 75.14 10:11:01 AM all 39.55 0.00 2.83 0.37 2.16 55.08 10:11:01 AM 0 45.58 0.00 2.99 0.50 2.31 48.62 10:11:01 AM 1 33.52 0.00 2.68 0.25 2.02 61.54 Average: all 36.32 0.00 3.19 1.08 2.54 56.87 Average: 0 51.32 0.00 3.88 0.98 2.53 41.29 Average: 1 21.45 0.00 2.50 1.19 2.55 72.31