---> uname -a: Linux prd-centos8-builder-2c-4g-8949.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 496 1130 17 2039 2894 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:e6:49:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fee6:492c/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) 03/15/2026 _x86_64_ (2 CPU) 08:03:54 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 59.59 0.34 59.25 10.03 6140.17 08:07:01 AM 70.14 0.47 69.68 52.92 8920.93 08:08:01 AM 26.28 0.08 26.20 1.87 2786.59 08:09:01 AM 18.96 0.27 18.69 41.85 505.30 08:10:01 AM 14.00 0.00 14.00 0.00 547.45 08:11:01 AM 19.90 0.90 19.00 46.35 546.80 Average: 34.74 0.34 34.40 25.55 3232.85 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1352148 3017080 2401532 63.98 2104 1833348 633324 13.19 145344 1967680 145248 08:07:01 AM 1200368 2961480 2553312 68.02 2104 1923100 654928 13.64 147452 2089976 23240 08:08:01 AM 1183016 2983432 2570664 68.48 2104 1961468 628620 13.09 171160 2080516 8376 08:09:01 AM 1180748 2982496 2572932 68.54 2104 1962724 629328 13.10 209784 2044840 7472 08:10:01 AM 1208056 3009572 2545624 67.82 2104 1962572 597080 12.43 210296 2015320 7372 08:11:01 AM 1187752 2990888 2565928 68.36 2104 1964108 618884 12.89 394340 1853588 7520 Average: 1218681 2990825 2534999 67.53 2104 1934553 627027 13.06 213063 2008653 33205 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 76.62 64.25 930.01 6.80 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.04 18.38 151.91 5.46 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 44.14 37.19 642.29 6.30 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.98 13.96 8.54 6.13 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.38 13.78 11.28 4.48 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.62 14.74 21.89 7.69 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 30.17 26.94 292.51 6.14 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) 03/15/2026 _x86_64_ (2 CPU) 08:03:54 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 36.80 0.00 4.53 1.39 1.68 55.61 08:06:01 AM 0 41.81 0.00 4.84 2.05 1.79 49.52 08:06:01 AM 1 31.79 0.00 4.22 0.73 1.56 61.71 08:07:01 AM all 35.88 0.00 4.18 2.86 3.52 53.56 08:07:01 AM 0 34.66 0.00 4.22 2.61 3.14 55.37 08:07:01 AM 1 37.09 0.00 4.13 3.10 3.90 51.77 08:08:01 AM all 35.18 0.00 3.06 0.72 2.92 58.12 08:08:01 AM 0 54.94 0.00 4.21 0.33 2.54 37.98 08:08:01 AM 1 15.78 0.00 1.93 1.09 3.30 77.90 08:09:01 AM all 37.37 0.00 2.73 0.34 3.47 56.09 08:09:01 AM 0 59.74 0.00 3.94 0.55 3.03 32.75 08:09:01 AM 1 15.50 0.00 1.55 0.13 3.90 78.92 08:10:01 AM all 32.42 0.00 2.92 0.33 3.21 61.13 08:10:01 AM 0 37.43 0.00 2.91 0.31 3.04 56.32 08:10:01 AM 1 27.43 0.00 2.93 0.34 3.38 65.92 08:11:01 AM all 37.48 0.00 2.98 0.65 3.43 55.46 08:11:01 AM 0 43.52 0.00 3.42 0.44 3.33 49.28 08:11:01 AM 1 31.49 0.00 2.54 0.85 3.53 61.60 Average: all 35.85 0.00 3.39 1.04 3.05 56.67 Average: 0 45.33 0.00 3.92 1.05 2.82 46.89 Average: 1 26.46 0.00 2.87 1.04 3.27 66.35