---> uname -a: Linux prd-centos8-builder-2c-4g-9556.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 493 1134 17 2038 2897 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:3d:67:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe3d:67c0/64 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) 03/23/2026 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 247.81 175.48 72.33 14772.55 38004.01 08:06:01 AM 62.36 0.32 62.04 9.73 5921.31 08:07:01 AM 70.88 2.20 68.68 109.28 9942.26 08:08:01 AM 23.89 0.25 23.64 40.11 1517.67 08:09:01 AM 18.64 0.07 18.58 3.07 507.48 08:10:01 AM 13.93 0.00 13.93 0.00 517.59 08:11:01 AM 19.86 0.90 18.96 46.38 535.49 Average: 65.34 25.60 39.74 2140.41 8135.77 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 1556940 3033964 2196744 58.52 2104 1655796 644908 13.43 139756 1808388 80344 08:06:01 AM 1315480 3007320 2438204 64.95 2104 1859240 633232 13.19 144808 2002740 166184 08:07:01 AM 1098972 2935484 2654712 70.72 2104 1998180 683660 14.24 151220 2185512 61896 08:08:01 AM 1183488 2984820 2570196 68.47 2104 1962232 629444 13.11 173548 2077848 9360 08:09:01 AM 1185364 2986720 2568320 68.42 2104 1962324 629744 13.11 210868 2039472 8452 08:10:01 AM 1178116 2979512 2575568 68.61 2104 1962328 640772 13.34 211548 2045408 8452 08:11:01 AM 1156320 2958236 2597364 69.20 2104 1962780 659632 13.74 395728 1883508 7380 Average: 1239240 2983722 2514444 66.99 2104 1908983 645913 13.45 203925 2006125 48867 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 208.20 109.21 921.00 56.13 0.00 0.00 0.00 0.00 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 75.04 62.52 886.32 7.05 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 48.64 40.43 658.09 7.10 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 10.73 12.66 12.20 4.75 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 11.51 13.11 8.47 6.07 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 12.80 13.51 10.62 4.33 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 15.93 15.44 15.80 7.62 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 54.69 38.13 358.93 13.29 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) 03/23/2026 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.66 0.08 13.10 12.91 2.31 29.94 08:05:01 AM 0 46.42 0.08 15.42 12.42 2.42 23.23 08:05:01 AM 1 36.90 0.07 10.78 13.40 2.21 36.65 08:06:01 AM all 38.12 0.00 4.28 1.48 2.58 53.54 08:06:01 AM 0 42.58 0.00 4.50 1.64 2.51 48.77 08:06:01 AM 1 33.66 0.00 4.06 1.32 2.64 58.31 08:07:01 AM all 36.86 0.00 4.57 2.87 2.32 53.38 08:07:01 AM 0 50.85 0.00 5.16 3.44 2.52 38.03 08:07:01 AM 1 22.92 0.00 3.99 2.32 2.12 68.66 08:08:01 AM all 36.68 0.00 3.04 0.68 2.45 57.15 08:08:01 AM 0 45.82 0.00 3.06 0.76 2.24 48.12 08:08:01 AM 1 27.61 0.00 3.03 0.59 2.66 66.11 08:09:01 AM all 38.88 0.00 2.98 0.37 2.51 55.26 08:09:01 AM 0 58.48 0.00 4.30 0.50 2.41 34.30 08:09:01 AM 1 19.57 0.00 1.67 0.25 2.61 75.90 08:10:01 AM all 33.67 0.00 2.77 0.27 2.07 61.22 08:10:01 AM 0 50.67 0.00 3.89 0.12 2.24 43.08 08:10:01 AM 1 16.78 0.00 1.65 0.41 1.90 79.25 08:11:01 AM all 38.89 0.00 2.89 0.58 2.67 54.98 08:11:01 AM 0 61.84 0.00 4.00 0.75 2.56 30.85 08:11:01 AM 1 16.27 0.00 1.78 0.41 2.78 78.75 Average: all 37.82 0.01 4.79 2.72 2.42 52.24 Average: 0 50.95 0.01 5.75 2.79 2.42 38.08 Average: 1 24.78 0.01 3.83 2.65 2.42 66.31