---> uname -a: Linux prd-centos8-builder-2c-4g-2543.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 478 1143 17 2043 2911 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:83:4c:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe83:4ccf/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) 01/05/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 62.39 0.32 62.07 9.73 6010.30 06:07:01 PM 74.07 0.45 73.62 52.79 10107.60 06:08:01 PM 23.04 0.28 22.76 40.65 1500.42 06:09:02 PM 17.26 0.07 17.20 3.07 446.14 06:10:01 PM 15.55 0.00 15.55 0.00 628.75 06:11:01 PM 19.13 0.90 18.23 46.38 514.41 Average: 35.29 0.34 34.96 25.51 3208.17 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1339412 3033960 2414272 64.32 2104 1861764 594952 12.39 144136 1978124 167444 06:07:01 PM 1119108 2955468 2634576 70.19 2104 1997660 649116 13.52 150368 2165592 58716 06:08:01 PM 1221588 3025396 2532096 67.46 2104 1964148 584492 12.17 172448 2039468 7428 06:09:02 PM 1205484 3012060 2548200 67.89 2104 1966924 594680 12.38 206056 2022528 10060 06:10:01 PM 1200328 3005172 2553356 68.02 2104 1965232 604340 12.58 206872 2026572 8432 06:11:01 PM 1191416 2996796 2562268 68.26 2104 1965700 607792 12.66 390936 1851572 7492 Average: 1212889 3004809 2540795 67.69 2104 1953571 605895 12.62 211803 2013976 43262 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 70.49 58.64 856.98 6.37 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 48.03 39.63 635.55 7.39 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 10.35 12.08 11.92 4.52 0.00 0.00 0.00 0.00 06:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 PM eth0 11.30 13.21 8.40 5.99 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.60 13.48 10.72 4.25 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.24 16.06 15.67 12.37 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 28.21 25.55 257.20 6.82 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) 01/05/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 39.02 0.00 4.34 1.26 1.75 53.63 06:06:01 PM 0 19.38 0.00 2.57 1.52 1.54 74.99 06:06:01 PM 1 58.76 0.00 6.13 1.00 1.96 32.15 06:07:01 PM all 38.30 0.00 3.99 2.82 1.79 53.09 06:07:01 PM 0 31.25 0.00 3.42 4.28 1.69 59.36 06:07:01 PM 1 45.36 0.00 4.57 1.36 1.88 46.83 06:08:01 PM all 37.94 0.00 2.85 0.61 1.58 57.03 06:08:01 PM 0 14.84 0.00 2.15 0.93 1.28 80.81 06:08:01 PM 1 61.15 0.00 3.54 0.28 1.88 33.14 06:09:02 PM all 39.08 0.00 2.39 0.24 1.82 56.47 06:09:02 PM 0 17.72 0.00 1.42 0.31 1.59 78.95 06:09:02 PM 1 60.54 0.00 3.36 0.17 2.05 33.89 06:10:01 PM all 35.03 0.00 2.73 0.24 1.63 60.38 06:10:01 PM 0 14.13 0.00 1.46 0.27 1.46 82.67 06:10:01 PM 1 56.05 0.00 3.99 0.20 1.79 37.96 06:11:01 PM all 40.18 0.00 2.70 0.49 1.61 55.02 06:11:01 PM 0 37.00 0.00 2.81 0.50 1.58 58.11 06:11:01 PM 1 43.35 0.00 2.60 0.48 1.65 51.92 Average: all 38.27 0.00 3.17 0.94 1.70 55.93 Average: 0 22.39 0.00 2.31 1.30 1.52 72.47 Average: 1 54.20 0.00 4.03 0.58 1.87 39.32