---> uname -a: Linux prd-centos8-builder-2c-4g-1044.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 484 938 17 2242 2902 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:05:d4:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe05:d4b8/64 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) 10/24/2026 _x86_64_ (2 CPU) 15:03:47 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 55.37 6.07 49.31 920.65 5365.47 03:07:01 PM 64.43 0.73 63.70 202.07 8370.93 03:08:01 PM 46.55 0.55 46.00 66.91 12886.07 03:09:01 PM 30.79 0.05 30.74 1.33 3877.59 03:10:00 PM 21.07 0.17 20.91 31.50 4493.61 03:10:01 PM 18.82 0.00 18.82 0.00 256.47 03:11:01 PM 17.89 1.32 16.58 116.89 422.86 03:12:01 PM 12.26 0.00 12.26 0.00 331.61 03:13:01 PM 7.75 0.00 7.75 0.00 344.76 03:14:01 PM 28.82 10.98 17.84 378.94 563.38 03:15:01 PM 22.53 0.38 22.15 38.66 860.17 Average: 30.74 2.02 28.72 175.64 3745.72 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1407984 3053764 2345700 62.49 2104 1814192 586824 12.22 135788 1919888 136608 03:07:01 PM 1113480 3012844 2640204 70.34 2104 2058668 600556 12.51 138704 2179184 186084 03:08:01 PM 727384 2859080 3026300 80.62 2104 2285964 737828 15.36 160200 2524732 146980 03:09:01 PM 852276 2843896 2901408 77.29 2104 2147108 755588 15.73 175216 2382320 118344 03:10:00 PM 923096 2955528 2830588 75.41 2104 2189944 645328 13.44 219220 2278572 48124 03:10:01 PM 918964 2952268 2834720 75.52 2104 2190804 645328 13.44 219276 2282368 48992 03:11:01 PM 993840 2987916 2759844 73.52 2104 2151556 613316 12.77 220324 2205460 6208 03:12:01 PM 994084 2988116 2759600 73.52 2104 2151556 610888 12.72 220752 2206376 6208 03:13:01 PM 993456 2987464 2760228 73.53 2104 2151560 611488 12.73 221024 2205884 4 03:14:01 PM 958968 2966104 2794716 74.45 2104 2164152 633124 13.18 412368 2048644 7520 03:15:01 PM 987648 2999628 2766036 73.69 2104 2168408 592920 12.35 418680 2013100 20832 Average: 988289 2964237 2765395 73.67 2104 2133992 639381 13.31 231050 2204230 65991 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 43.86 38.53 858.21 4.56 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 64.81 58.53 915.99 9.11 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 40.77 37.42 736.25 6.07 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 6.98 7.83 4.28 3.48 0.00 0.00 0.00 0.00 03:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:00 PM eth0 8.45 9.43 8.69 2.88 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 8.24 14.12 4.28 7.23 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 13.45 13.58 6.88 4.80 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 9.00 9.20 10.75 3.57 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 5.92 5.53 5.49 0.81 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 12.95 12.80 11.99 6.07 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 11.93 12.35 8.28 5.66 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 21.81 20.53 256.67 4.71 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) 10/24/2026 _x86_64_ (2 CPU) 15:03:47 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 24.49 0.00 3.29 1.13 0.08 71.00 03:06:01 PM 0 16.01 0.00 2.84 1.74 0.07 79.35 03:06:01 PM 1 32.96 0.00 3.75 0.52 0.10 62.67 03:07:01 PM all 22.04 0.00 3.30 2.28 0.08 72.30 03:07:01 PM 0 14.42 0.00 2.59 1.62 0.07 81.31 03:07:01 PM 1 29.67 0.00 4.01 2.94 0.08 63.30 03:08:01 PM all 35.09 0.00 3.29 1.48 0.10 60.04 03:08:01 PM 0 10.76 0.00 2.23 1.97 0.08 84.96 03:08:01 PM 1 59.45 0.00 4.36 0.98 0.12 35.09 03:09:01 PM all 26.81 0.00 2.51 1.03 0.08 69.58 03:09:01 PM 0 6.84 0.00 1.73 1.50 0.05 89.87 03:09:01 PM 1 46.78 0.00 3.29 0.55 0.10 49.28 03:10:00 PM all 9.65 0.00 1.33 0.51 0.04 88.47 03:10:00 PM 0 4.48 0.00 1.27 0.54 0.03 93.67 03:10:00 PM 1 14.81 0.00 1.39 0.47 0.05 83.28 03:10:01 PM all 43.02 0.00 2.91 0.00 0.58 53.49 03:10:01 PM 0 48.84 0.00 2.33 0.00 1.16 47.67 03:10:01 PM 1 37.21 0.00 3.49 0.00 0.00 59.30 03:11:01 PM all 24.74 0.00 1.78 0.36 0.08 73.05 03:11:01 PM 0 16.39 0.00 1.62 0.03 0.07 81.89 03:11:01 PM 1 33.07 0.00 1.93 0.68 0.08 64.23 03:12:01 PM all 19.53 0.00 1.28 0.12 0.07 79.01 03:12:01 PM 0 10.08 0.00 1.25 0.17 0.05 88.45 03:12:01 PM 1 28.96 0.00 1.30 0.07 0.08 69.58 03:13:01 PM all 7.32 0.00 0.79 0.29 0.03 91.58 03:13:01 PM 0 6.93 0.00 0.75 0.35 0.03 91.93 03:13:01 PM 1 7.71 0.00 0.82 0.23 0.02 91.22 03:14:01 PM all 25.93 0.00 2.32 0.67 0.08 71.00 03:14:01 PM 0 24.05 0.00 2.32 1.04 0.08 72.51 03:14:01 PM 1 27.81 0.00 2.32 0.30 0.08 69.49 03:15:01 PM all 25.84 0.00 2.69 0.73 0.10 70.64 03:15:01 PM 0 6.63 0.00 1.64 0.88 0.08 90.77 03:15:01 PM 1 45.05 0.00 3.74 0.58 0.12 50.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.20 0.00 2.26 0.86 0.07 74.61 Average: 0 11.72 0.00 1.83 0.98 0.06 85.40 Average: 1 32.66 0.00 2.69 0.73 0.08 63.83