---> uname -a: Linux prd-centos8-builder-2c-4g-7394.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 517 1093 17 2054 2872 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:c9:5d:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fec9:5db1/64 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) 02/23/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 52.70 0.56 52.14 15.73 5510.10 07:07:01 PM 70.63 0.45 70.18 52.77 9561.60 07:08:01 PM 25.47 0.28 25.19 40.65 2354.27 07:09:01 PM 19.01 0.07 18.94 3.07 497.23 07:10:01 PM 13.94 0.00 13.94 0.00 547.19 07:11:01 PM 18.99 0.90 18.09 46.37 489.91 Average: 33.40 0.38 33.03 26.46 3153.32 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1332752 3002368 2420924 64.49 2104 1837540 626456 13.05 144172 1985916 149232 07:07:01 PM 1126432 2931724 2627244 69.99 2104 1967240 662000 13.79 148892 2158984 38456 07:08:01 PM 1174024 2989972 2579652 68.72 2104 1977244 610528 12.71 175944 2083712 8280 07:09:01 PM 1153836 2970988 2599840 69.26 2104 1978412 625340 13.02 213488 2066836 8452 07:10:01 PM 1148836 2965856 2604840 69.39 2104 1978416 631496 13.15 214212 2071352 8452 07:11:01 PM 1124816 2942420 2628860 70.03 2104 1978868 661660 13.78 398264 1911264 7368 Average: 1176783 2967221 2576893 68.65 2104 1952953 636247 13.25 215829 2046344 36707 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 74.29 60.77 928.05 6.57 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 31.47 27.39 388.22 6.22 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.41 29.11 407.50 6.07 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.44 13.73 8.77 6.40 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.24 12.81 10.39 4.09 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.67 16.16 16.20 8.06 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 30.13 26.56 291.37 6.24 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) 02/23/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.49 0.00 4.54 0.82 1.97 54.18 07:06:01 PM 0 48.32 0.00 5.06 0.71 1.94 43.97 07:06:01 PM 1 28.66 0.00 4.03 0.93 2.01 64.38 07:07:01 PM all 37.29 0.00 4.39 1.96 1.71 54.65 07:07:01 PM 0 50.48 0.00 5.63 1.28 1.83 40.78 07:07:01 PM 1 24.08 0.00 3.16 2.64 1.60 68.52 07:08:01 PM all 35.86 0.00 3.49 0.74 2.14 57.78 07:08:01 PM 0 56.69 0.00 4.54 0.47 1.82 36.49 07:08:01 PM 1 15.31 0.00 2.45 1.00 2.45 78.78 07:09:01 PM all 38.71 0.00 2.84 0.43 2.40 55.62 07:09:01 PM 0 59.00 0.00 4.02 0.80 1.88 34.29 07:09:01 PM 1 18.78 0.00 1.69 0.07 2.91 76.56 07:10:01 PM all 34.09 0.00 2.95 0.41 2.32 60.23 07:10:01 PM 0 55.90 0.00 4.24 0.27 1.83 37.76 07:10:01 PM 1 12.67 0.00 1.69 0.54 2.80 82.30 07:11:01 PM all 39.46 0.00 3.24 0.52 2.01 54.77 07:11:01 PM 0 61.58 0.00 4.37 1.00 2.02 31.02 07:11:01 PM 1 17.54 0.00 2.12 0.05 2.00 78.29 Average: all 37.31 0.00 3.57 0.81 2.09 56.21 Average: 0 55.34 0.00 4.64 0.75 1.89 37.38 Average: 1 19.46 0.00 2.51 0.87 2.30 74.86