---> uname -a: Linux prd-centos8-builder-2c-4g-6862.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: 2799.998 BogoMIPS: 5599.99 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 462 1161 17 2040 2927 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:54:96:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe54:9622/64 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) 02/17/2026 _x86_64_ (2 CPU) 11:03:49 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 251.65 178.45 73.20 14886.54 38017.84 11:06:01 AM 65.98 0.32 65.66 9.73 6303.73 11:07:01 AM 62.68 0.45 62.23 52.78 9578.77 11:08:01 AM 26.29 0.28 26.00 40.65 1046.81 11:09:01 AM 19.01 0.07 18.94 3.07 488.71 11:10:01 AM 17.01 0.00 17.01 0.00 628.26 11:11:01 AM 17.96 1.10 16.86 69.70 502.22 Average: 65.80 25.81 39.99 2152.24 8081.80 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 1585260 3062288 2168416 57.77 2104 1655936 609152 12.68 144844 1773532 77688 11:06:01 AM 1318148 3016744 2435528 64.88 2104 1865880 626596 13.05 144444 1997924 156876 11:07:01 AM 1083412 2922348 2670264 71.14 2104 2000456 694308 14.46 150688 2200472 47240 11:08:01 AM 1129660 2968436 2624016 69.91 2104 1999956 659764 13.74 210644 2095216 44648 11:09:01 AM 1128892 2967824 2624784 69.93 2104 2000048 650024 13.54 211860 2094936 43744 11:10:01 AM 1089808 2929784 2663868 70.97 2104 2001032 697300 14.52 212372 2133204 44712 11:11:01 AM 1208736 3015224 2544940 67.80 2104 1967268 609512 12.69 394620 1832416 8728 Average: 1220559 2983235 2533117 67.48 2104 1927225 649522 13.53 209925 2018243 60519 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 198.12 114.89 913.64 54.88 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 76.72 62.13 896.85 7.50 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 49.03 36.64 627.03 6.67 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 11.79 14.04 13.25 5.69 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.28 13.51 8.48 9.46 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.58 13.43 10.78 4.43 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 17.46 16.01 17.23 8.05 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 53.86 38.67 355.32 13.81 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) 02/17/2026 _x86_64_ (2 CPU) 11:03:49 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.96 0.06 13.09 13.06 1.65 29.19 11:05:01 AM 0 37.93 0.08 11.03 10.51 1.42 39.03 11:05:01 AM 1 48.00 0.03 15.15 15.62 1.88 19.31 11:06:01 AM all 38.55 0.00 4.11 1.61 1.37 54.36 11:06:01 AM 0 14.84 0.00 2.17 2.15 0.82 80.03 11:06:01 AM 1 62.32 0.00 6.06 1.07 1.92 28.62 11:07:01 AM all 38.26 0.00 4.46 2.01 1.51 53.75 11:07:01 AM 0 27.24 0.00 3.84 2.15 1.25 65.52 11:07:01 AM 1 49.28 0.00 5.08 1.88 1.78 41.98 11:08:01 AM all 36.93 0.00 3.18 0.77 1.32 57.79 11:08:01 AM 0 28.76 0.00 2.94 1.05 1.13 66.12 11:08:01 AM 1 45.12 0.00 3.43 0.50 1.51 49.44 11:09:01 AM all 39.70 0.00 3.07 0.27 1.24 55.72 11:09:01 AM 0 29.94 0.00 2.57 0.45 0.98 66.07 11:09:01 AM 1 49.45 0.00 3.58 0.10 1.50 45.37 11:10:01 AM all 34.47 0.00 2.45 0.73 1.21 61.15 11:10:01 AM 0 21.78 0.00 2.03 0.73 1.03 74.43 11:10:01 AM 1 47.19 0.00 2.86 0.73 1.38 47.84 11:11:01 AM all 39.88 0.00 3.48 0.48 1.46 54.69 11:11:01 AM 0 24.32 0.00 2.24 0.45 1.26 71.73 11:11:01 AM 1 55.48 0.00 4.72 0.52 1.66 37.61 Average: all 38.67 0.01 4.83 2.70 1.39 52.40 Average: 0 26.39 0.01 3.82 2.49 1.13 66.16 Average: 1 50.98 0.00 5.83 2.90 1.66 38.62