---> uname -a: Linux prd-centos8-builder-2c-4g-2083.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 462 1259 17 1944 2907 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:31:85:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe31:8518/64 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) 11/07/2026 _x86_64_ (2 CPU) 02:03:48 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 52.89 6.45 46.44 935.44 5076.97 02:07:01 AM 62.69 0.72 61.97 201.50 9137.05 02:08:01 AM 42.47 0.50 41.97 60.65 12096.93 02:09:01 AM 37.49 0.05 37.44 1.33 12632.84 02:10:01 AM 113.51 1.25 112.26 172.02 163866.47 02:11:01 AM 125.03 3.96 121.07 289.89 169592.34 02:12:01 AM 54.61 3.48 51.12 476.56 39221.74 02:13:01 AM 70.86 0.05 70.81 1.60 1783.32 02:14:01 AM 56.89 0.03 56.86 1.07 1573.44 02:15:01 AM 58.73 0.18 58.55 22.26 1523.84 02:16:01 AM 110.35 90.37 19.98 8212.06 621.81 Average: 71.41 9.73 61.68 943.08 37931.43 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1376984 3023980 2376700 63.32 2104 1815832 601200 12.52 136716 1952048 138328 02:07:01 AM 1071492 2977420 2682192 71.45 2104 2065160 613728 12.78 138936 2216196 163432 02:08:01 AM 828860 2894748 2924824 77.92 2104 2223996 696064 14.49 155188 2438568 76964 02:09:01 AM 391952 2866000 3361732 89.56 2104 2631640 727416 15.15 184152 2844292 256076 02:10:01 AM 126620 2820264 3627064 96.63 2104 2846912 779544 16.23 239456 3055556 216324 02:11:01 AM 116928 2805144 3636756 96.88 2104 2834968 833140 17.35 287196 3054948 240164 02:12:01 AM 1584028 2923880 2169656 57.80 2104 1489168 720000 14.99 183164 1694824 1276 02:13:01 AM 1544460 2904644 2209224 58.85 2104 1505576 727356 15.15 189820 1715884 3844 02:14:01 AM 1494464 2869928 2259220 60.19 2104 1517864 749584 15.61 194740 1751640 2340 02:15:01 AM 1441588 2833568 2312096 61.60 2104 1531332 788084 16.41 200492 1788936 2968 02:16:01 AM 1377360 3022728 2376324 63.31 2104 1783528 590628 12.30 216820 1830156 7420 Average: 1032249 2903846 2721435 72.50 2104 2022361 711522 14.82 193335 2213004 100831 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 50.79 42.09 893.22 5.50 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 69.02 59.90 1018.54 7.13 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 42.89 39.77 737.87 5.99 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 208.73 158.12 3774.29 13.56 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 2091.54 1560.49 40842.52 105.90 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2224.73 1655.67 42662.00 112.01 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 474.80 330.93 7960.19 25.47 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 62.15 33.51 103.54 10.81 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 45.48 27.66 77.96 8.28 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 46.00 29.04 83.46 8.71 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 14.33 12.78 10.95 6.51 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 484.72 359.19 8926.75 28.18 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) 11/07/2026 _x86_64_ (2 CPU) 02:03:48 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 24.35 0.00 3.30 1.18 0.10 71.07 02:06:01 AM 0 34.72 0.00 3.95 1.72 0.10 59.52 02:06:01 AM 1 13.97 0.00 2.64 0.65 0.10 82.64 02:07:01 AM all 23.48 0.00 3.65 2.36 0.07 70.44 02:07:01 AM 0 35.88 0.00 4.49 2.39 0.08 57.15 02:07:01 AM 1 11.09 0.00 2.81 2.34 0.05 83.72 02:08:01 AM all 30.57 0.00 2.81 1.05 0.09 65.48 02:08:01 AM 0 52.74 0.00 3.85 0.55 0.12 42.74 02:08:01 AM 1 8.35 0.00 1.77 1.55 0.07 88.25 02:09:01 AM all 24.95 0.00 3.13 0.83 0.08 71.01 02:09:01 AM 0 40.34 0.00 4.23 1.20 0.10 54.13 02:09:01 AM 1 9.59 0.00 2.04 0.45 0.05 87.87 02:10:01 AM all 24.20 0.00 11.88 2.58 0.11 61.23 02:10:01 AM 0 31.74 0.00 15.37 3.16 0.12 49.62 02:10:01 AM 1 16.77 0.00 8.44 2.00 0.10 72.69 02:11:01 AM all 21.59 0.00 12.77 2.66 0.12 62.86 02:11:01 AM 0 28.01 0.00 16.50 3.13 0.14 52.22 02:11:01 AM 1 15.26 0.00 9.09 2.20 0.10 73.35 02:12:01 AM all 19.21 0.00 3.54 0.97 0.07 76.21 02:12:01 AM 0 28.39 0.00 4.51 0.94 0.08 66.08 02:12:01 AM 1 10.04 0.00 2.58 1.00 0.05 86.32 02:13:01 AM all 35.22 0.00 1.45 0.36 0.11 62.86 02:13:01 AM 0 65.13 0.00 2.25 0.55 0.15 31.92 02:13:01 AM 1 5.21 0.00 0.65 0.17 0.07 93.90 02:14:01 AM all 37.56 0.00 1.22 0.45 1.13 59.64 02:14:01 AM 0 64.20 0.00 1.80 0.85 1.53 31.62 02:14:01 AM 1 10.89 0.00 0.63 0.05 0.73 87.69 02:15:01 AM all 37.41 0.00 1.23 0.52 0.57 60.28 02:15:01 AM 0 65.90 0.00 1.78 0.98 0.87 30.46 02:15:01 AM 1 8.82 0.00 0.67 0.05 0.27 90.19 02:16:01 AM all 23.26 0.00 2.69 6.23 0.08 67.74 02:16:01 AM 0 30.32 0.00 3.27 10.67 0.08 55.65 02:16:01 AM 1 16.18 0.00 2.11 1.77 0.08 79.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 27.45 0.00 4.32 1.74 0.23 66.26 Average: 0 43.45 0.00 5.60 2.37 0.31 48.26 Average: 1 11.47 0.00 3.04 1.11 0.15 84.23