---> uname -a: Linux prd-centos8-builder-2c-4g-7265.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 508 1119 17 2037 2882 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:ab:14:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:feab:14e1/64 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) 02/21/2026 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 57.18 0.33 56.85 9.86 5901.62 08:07:01 PM 72.57 0.48 72.09 53.32 9034.06 08:08:01 PM 26.40 0.05 26.35 1.33 2802.22 08:09:01 PM 19.13 0.27 18.86 41.85 507.35 08:10:01 PM 15.50 0.00 15.50 0.00 594.50 08:11:01 PM 19.40 0.90 18.50 46.37 534.89 08:12:01 PM 18.93 0.20 18.73 23.33 554.90 Average: 32.73 0.32 32.41 25.15 2846.87 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1369336 3024472 2384348 63.52 2104 1822928 609924 12.70 144100 1951000 135988 08:07:01 PM 1203284 2963604 2550400 67.94 2104 1922024 647532 13.48 147288 2087676 23244 08:08:01 PM 1057620 2902496 2696064 71.82 2104 2006000 706448 14.71 175356 2202996 54016 08:09:01 PM 1080512 2919076 2673172 71.21 2104 1999912 713344 14.85 212652 2143992 45788 08:10:01 PM 1189992 2990284 2563692 68.30 2104 1961608 642620 13.38 210224 2036252 4 08:11:01 PM 1202496 3004400 2551188 67.96 2104 1963140 614364 12.79 394280 1840172 7608 08:12:01 PM 1145392 2950968 2608292 69.49 2104 1966412 660312 13.75 402992 1888300 20464 Average: 1178376 2965043 2575308 68.61 2104 1948861 656363 13.67 240985 2021484 41016 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 76.04 65.00 905.60 6.80 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 19.25 18.56 151.53 5.47 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.95 34.50 636.38 5.92 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 14.38 16.14 18.23 9.37 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.00 12.60 10.29 4.00 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.31 16.27 16.96 7.91 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 9.00 10.88 8.48 5.32 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 27.13 24.85 249.64 6.40 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) 02/21/2026 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.62 0.00 4.63 1.16 2.94 53.65 08:06:01 PM 0 46.82 0.00 5.56 0.76 2.60 44.26 08:06:01 PM 1 28.49 0.00 3.71 1.56 3.28 62.96 08:07:01 PM all 37.37 0.00 4.20 2.63 2.80 53.00 08:07:01 PM 0 38.37 0.00 4.15 2.77 2.74 51.97 08:07:01 PM 1 36.36 0.00 4.25 2.49 2.87 54.03 08:08:01 PM all 31.51 0.00 2.51 0.44 2.18 63.36 08:08:01 PM 0 35.77 0.00 2.73 0.20 2.19 59.11 08:08:01 PM 1 27.25 0.00 2.28 0.68 2.18 67.61 08:09:01 PM all 37.57 0.00 2.71 0.34 2.74 56.64 08:09:01 PM 0 50.75 0.00 3.43 0.56 2.55 42.72 08:09:01 PM 1 24.52 0.00 2.00 0.11 2.94 70.43 08:10:01 PM all 33.75 0.00 2.61 0.34 2.55 60.75 08:10:01 PM 0 38.81 0.00 2.98 0.35 2.65 55.21 08:10:01 PM 1 28.69 0.00 2.24 0.33 2.44 66.30 08:11:01 PM all 37.55 0.00 3.16 0.64 2.82 55.83 08:11:01 PM 0 48.89 0.00 4.02 0.66 2.90 43.53 08:11:01 PM 1 26.25 0.00 2.30 0.62 2.73 68.10 08:12:01 PM all 40.23 0.00 3.11 0.43 3.26 52.98 08:12:01 PM 0 51.53 0.00 3.00 0.38 3.36 41.73 08:12:01 PM 1 28.96 0.00 3.22 0.47 3.16 64.19 Average: all 36.52 0.00 3.28 0.85 2.76 56.59 Average: 0 44.42 0.00 3.70 0.81 2.71 48.35 Average: 1 28.64 0.00 2.86 0.89 2.80 64.80