---> uname -a: Linux prd-centos8-builder-2c-4g-2125.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 448 1242 17 1974 2889 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:73:68:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe73:681b/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) 10:03:51 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 55.56 6.41 49.15 933.69 5171.03 10:07:01 AM 59.98 0.70 59.28 201.53 8509.66 10:08:01 AM 47.78 0.50 47.28 60.66 12983.97 10:09:01 AM 46.23 0.05 46.18 1.33 18697.65 10:10:01 AM 114.84 1.32 113.52 172.02 166165.34 10:11:01 AM 125.83 4.00 121.83 476.94 168621.57 10:12:01 AM 56.84 3.45 53.39 450.84 32268.17 10:13:01 AM 86.60 0.12 86.49 3.33 2196.30 10:14:01 AM 76.32 0.05 76.27 1.60 2072.03 10:15:01 AM 80.60 0.13 80.47 15.06 2121.70 10:16:01 AM 110.86 90.72 20.15 8200.37 647.08 Average: 78.32 9.77 68.55 956.00 38143.98 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1401876 3049116 2351808 62.65 2104 1816032 586352 12.21 135644 1928632 136796 10:07:01 AM 1075052 2983912 2678632 71.36 2104 2068136 623756 12.99 138660 2217292 186244 10:08:01 AM 819612 2889432 2934072 78.17 2104 2228068 709476 14.77 155292 2448508 78992 10:09:01 AM 231840 2880756 3521844 93.82 2104 2806384 723136 15.06 184692 3005792 252592 10:10:01 AM 140800 2838880 3612884 96.25 2104 2851416 772820 16.09 245780 3040684 144212 10:11:01 AM 125308 2818976 3628376 96.66 2104 2840192 832976 17.35 289660 3045948 253672 10:12:01 AM 1587832 2937456 2165852 57.70 2104 1500808 712232 14.83 182636 1692644 1984 10:13:01 AM 1530884 2903004 2222800 59.22 2104 1520632 734644 15.30 190608 1728680 4720 10:14:01 AM 1463776 2848092 2289908 61.00 2104 1536960 773292 16.10 197184 1776152 3532 10:15:01 AM 1394220 2784280 2359464 62.86 2104 1554960 810060 16.87 204636 1824256 3436 10:16:01 AM 1360284 3003832 2393400 63.76 2104 1807176 592784 12.34 221244 1834936 8364 Average: 1011953 2903431 2741731 73.04 2104 2048251 715593 14.90 195094 2231229 97686 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 50.30 41.99 867.40 5.47 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 74.54 62.40 1043.49 7.42 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 39.74 36.88 736.73 5.81 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 213.65 166.31 5053.49 13.89 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 1768.80 1328.48 40940.74 90.07 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 1879.38 1419.53 43214.30 96.97 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 301.65 213.04 5961.39 18.64 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 55.09 36.43 123.44 12.79 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 44.19 30.61 103.52 10.59 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 48.21 33.29 107.03 11.48 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 14.90 13.26 13.15 6.72 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 408.35 307.57 8927.07 25.45 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) 10:03:51 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 23.59 0.00 3.29 1.40 0.09 71.63 10:06:01 AM 0 20.10 0.00 2.94 1.54 0.10 75.33 10:06:01 AM 1 27.08 0.00 3.64 1.27 0.08 67.93 10:07:01 AM all 24.33 0.00 3.49 2.20 0.10 69.88 10:07:01 AM 0 24.14 0.00 3.96 2.98 0.08 68.83 10:07:01 AM 1 24.52 0.00 3.02 1.43 0.12 70.91 10:08:01 AM all 29.56 0.00 2.80 1.46 0.10 66.07 10:08:01 AM 0 25.74 0.00 2.69 2.24 0.08 69.25 10:08:01 AM 1 33.38 0.00 2.92 0.68 0.12 62.91 10:09:01 AM all 23.59 0.00 3.40 1.59 0.08 71.33 10:09:01 AM 0 15.80 0.00 3.56 2.32 0.08 78.24 10:09:01 AM 1 31.40 0.00 3.24 0.85 0.08 64.42 10:10:01 AM all 24.19 0.00 11.84 2.82 0.11 61.04 10:10:01 AM 0 15.93 0.00 9.25 2.81 0.10 71.91 10:10:01 AM 1 32.60 0.00 14.49 2.83 0.12 49.97 10:11:01 AM all 21.59 0.00 12.69 2.73 0.09 62.91 10:11:01 AM 0 14.31 0.00 9.68 2.99 0.08 72.93 10:11:01 AM 1 29.01 0.00 15.75 2.46 0.10 52.68 10:12:01 AM all 23.26 0.00 3.03 0.89 0.08 72.73 10:12:01 AM 0 15.06 0.00 2.17 0.83 0.07 81.87 10:12:01 AM 1 31.47 0.00 3.90 0.95 0.10 63.57 10:13:01 AM all 39.28 0.00 1.55 0.43 0.12 58.62 10:13:01 AM 0 32.34 0.00 1.30 0.52 0.10 65.74 10:13:01 AM 1 46.22 0.00 1.79 0.35 0.13 51.50 10:14:01 AM all 40.95 0.00 1.20 0.43 0.10 57.31 10:14:01 AM 0 11.62 0.00 0.72 0.07 0.07 87.53 10:14:01 AM 1 70.22 0.00 1.69 0.80 0.13 27.17 10:15:01 AM all 40.11 0.00 1.33 0.67 0.11 57.78 10:15:01 AM 0 18.06 0.00 0.94 0.50 0.08 80.41 10:15:01 AM 1 62.15 0.00 1.72 0.84 0.13 35.16 10:16:01 AM all 23.36 0.00 2.70 6.48 0.08 67.38 10:16:01 AM 0 12.97 0.00 2.52 1.87 0.07 82.57 10:16:01 AM 1 33.74 0.00 2.87 11.10 0.10 52.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.54 0.00 4.29 1.92 0.10 65.16 Average: 0 18.73 0.00 3.61 1.70 0.08 75.87 Average: 1 38.37 0.00 4.96 2.14 0.11 54.41