---> uname -a: Linux prd-centos8-builder-2c-4g-4813.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 484 1065 17 2115 2903 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:85:aa:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe85:aae1/64 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) 07/02/2026 _x86_64_ (2 CPU) 11:03:55 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 56.73 0.73 56.00 43.59 5881.89 11:07:01 AM 65.13 1.82 63.31 65.04 8240.27 11:08:01 AM 32.58 0.37 32.22 21.19 5959.40 11:09:01 AM 22.68 0.27 22.41 41.86 950.62 11:10:01 AM 18.26 0.00 18.26 0.00 453.19 11:11:01 AM 16.54 0.00 16.54 0.00 830.77 11:12:02 AM 16.78 1.10 15.68 69.71 482.29 Average: 32.67 0.61 32.06 34.48 3256.80 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1356944 3017000 2396732 63.85 2104 1828400 609232 12.69 144484 1963592 139888 11:07:01 AM 1181348 3016040 2572328 68.53 2104 1994224 588284 12.25 146324 2102844 124092 11:08:01 AM 1096764 2972764 2656912 70.78 2104 2035048 628468 13.09 173900 2156196 22228 11:09:01 AM 1133324 3010652 2620352 69.81 2104 2036160 587820 12.24 213612 2080544 8504 11:10:01 AM 1028236 2904768 2725440 72.61 2104 2035244 694684 14.47 213896 2183264 7540 11:11:01 AM 1011608 2927312 2742068 73.05 2104 2074600 672656 14.01 217916 2196920 40228 11:12:02 AM 1113484 2993500 2640192 70.34 2104 2038564 609408 12.69 401080 1910972 8700 Average: 1131673 2977434 2622003 69.85 2104 2006034 627222 13.06 215887 2084905 50169 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 70.18 52.97 930.46 6.01 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 30.79 24.51 254.81 4.79 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 42.28 30.67 657.20 6.05 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.81 14.01 13.03 8.63 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 8.73 11.33 7.01 5.40 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 12.72 13.36 10.98 4.01 0.00 0.00 0.00 0.00 11:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:02 AM eth0 15.84 14.23 16.76 7.09 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 27.48 23.01 270.03 6.00 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) 07/02/2026 _x86_64_ (2 CPU) 11:03:55 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 35.97 0.00 4.32 2.01 3.76 53.94 11:06:01 AM 0 41.54 0.00 4.99 1.81 4.02 47.64 11:06:01 AM 1 30.37 0.00 3.65 2.21 3.50 60.28 11:07:01 AM all 37.77 0.00 3.86 2.36 3.88 52.13 11:07:01 AM 0 48.65 0.00 4.77 2.38 3.95 40.24 11:07:01 AM 1 26.94 0.00 2.96 2.35 3.81 63.94 11:08:01 AM all 34.52 0.00 3.07 1.27 3.81 57.34 11:08:01 AM 0 54.01 0.00 3.50 1.22 4.06 37.20 11:08:01 AM 1 15.21 0.00 2.64 1.31 3.55 77.29 11:09:01 AM all 36.02 0.00 2.72 0.96 4.00 56.30 11:09:01 AM 0 42.65 0.00 2.69 1.23 4.00 49.43 11:09:01 AM 1 29.40 0.00 2.75 0.69 4.00 63.16 11:10:01 AM all 38.22 0.00 1.86 0.60 3.25 56.07 11:10:01 AM 0 41.73 0.00 1.67 0.64 2.83 53.12 11:10:01 AM 1 34.73 0.00 2.05 0.56 3.66 58.99 11:11:01 AM all 31.00 0.00 2.38 0.60 3.03 62.98 11:11:01 AM 0 27.22 0.00 2.37 0.59 2.61 67.21 11:11:01 AM 1 34.78 0.00 2.39 0.61 3.46 58.77 11:12:02 AM all 38.04 0.00 3.42 0.52 3.65 54.38 11:12:02 AM 0 52.22 0.00 3.95 0.53 3.71 39.59 11:12:02 AM 1 23.93 0.00 2.88 0.51 3.59 69.09 Average: all 35.93 0.00 3.09 1.19 3.62 56.16 Average: 0 44.00 0.00 3.42 1.20 3.60 47.78 Average: 1 27.90 0.00 2.76 1.18 3.65 64.52