---> uname -a: Linux prd-centos8-builder-2c-4g-7979.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 522 1089 17 2053 2868 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:62:e5:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe62:e575/64 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) 03/03/2026 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 58.72 0.32 58.41 9.73 5964.92 03:07:01 AM 66.53 0.48 66.04 53.32 9012.03 03:08:01 AM 27.12 0.25 26.87 40.12 2802.72 03:09:01 AM 18.48 0.07 18.41 3.07 508.37 03:10:01 AM 14.06 0.00 14.06 0.00 540.49 03:11:01 AM 22.01 0.90 21.11 46.38 780.49 Average: 34.49 0.34 34.15 25.44 3268.10 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1313172 3001816 2440504 65.02 2104 1857196 644748 13.43 147888 2003320 169276 03:07:01 AM 1168744 2944192 2584932 68.86 2104 1937432 665568 13.86 147748 2120888 23244 03:08:01 AM 1167244 2984264 2586432 68.90 2104 1978136 632068 13.16 176320 2091780 9576 03:09:01 AM 1151332 2972708 2602344 69.33 2104 1982728 632444 13.17 214480 2068488 13168 03:10:01 AM 1156336 2973068 2597340 69.19 2104 1977972 633096 13.18 214216 2064648 8452 03:11:01 AM 1145668 2963084 2608008 69.48 2104 1978428 644372 13.42 398248 1891140 4 Average: 1183749 2973189 2569927 68.46 2104 1951982 642049 13.37 216483 2040044 37287 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 82.60 71.42 914.82 7.20 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.04 19.46 151.59 5.55 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 50.75 44.25 643.40 7.13 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.80 13.06 8.50 5.94 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 12.81 13.30 10.63 4.28 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 15.63 14.49 15.65 7.60 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 32.10 29.33 290.75 6.28 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) 03/03/2026 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.74 0.00 4.32 1.58 2.35 55.01 03:06:01 AM 0 26.57 0.00 3.69 1.27 2.33 66.14 03:06:01 AM 1 46.97 0.00 4.96 1.89 2.37 43.81 03:07:01 AM all 35.81 0.00 4.21 2.16 2.41 55.40 03:07:01 AM 0 35.10 0.00 4.50 1.74 2.17 56.49 03:07:01 AM 1 36.52 0.00 3.92 2.59 2.65 54.32 03:08:01 AM all 35.84 0.00 2.94 0.64 2.13 58.44 03:08:01 AM 0 24.72 0.00 2.79 0.88 1.79 69.82 03:08:01 AM 1 46.94 0.00 3.09 0.41 2.48 47.08 03:09:01 AM all 38.24 0.00 2.70 0.19 2.25 56.61 03:09:01 AM 0 27.45 0.00 1.96 0.15 2.22 68.21 03:09:01 AM 1 49.10 0.00 3.45 0.23 2.29 44.94 03:10:01 AM all 33.47 0.00 2.69 0.17 2.21 61.46 03:10:01 AM 0 34.79 0.00 3.10 0.28 2.12 59.71 03:10:01 AM 1 32.17 0.00 2.28 0.07 2.29 63.20 03:11:01 AM all 37.02 0.00 2.77 0.57 2.88 56.76 03:11:01 AM 0 47.08 0.00 3.16 0.93 2.60 46.23 03:11:01 AM 1 27.08 0.00 2.39 0.21 3.16 67.16 Average: all 36.19 0.00 3.27 0.89 2.37 57.28 Average: 0 32.61 0.00 3.20 0.87 2.20 61.11 Average: 1 39.76 0.00 3.34 0.90 2.54 53.45