---> uname -a: Linux prd-centos8-builder-2c-4g-2424.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 481 1207 17 1977 2888 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:27:49:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe27:49a3/64 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) 11/11/2026 _x86_64_ (2 CPU) 02:03:46 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 50.16 1.28 48.88 121.31 5187.89 02:07:01 AM 64.88 0.75 64.13 202.07 11595.38 02:08:01 AM 39.38 0.47 38.91 60.12 9732.06 02:09:01 AM 36.05 0.05 36.00 1.33 7459.93 02:10:01 AM 112.49 1.38 111.11 329.38 162133.14 02:11:01 AM 128.08 4.45 123.63 466.62 174740.47 02:12:01 AM 53.82 2.95 50.87 421.73 40624.99 02:13:01 AM 59.02 0.18 58.84 5.87 1458.97 02:14:01 AM 60.81 0.05 60.76 1.60 1630.58 02:15:01 AM 82.09 23.61 58.48 2359.75 1557.83 02:16:01 AM 98.68 77.96 20.73 6717.76 624.34 Average: 71.41 10.28 61.13 971.62 37895.90 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1394192 3044040 2359484 62.86 2104 1818696 589468 12.27 136484 1935452 138008 02:07:01 AM 1044396 2958148 2709280 72.18 2104 2073260 629168 13.10 139004 2244596 97112 02:08:01 AM 700336 2847316 3053340 81.34 2104 2301572 746080 15.54 160528 2551260 152800 02:09:01 AM 633208 2872376 3120468 83.13 2104 2397252 727768 15.15 181532 2606848 177468 02:10:01 AM 117552 2820516 3636124 96.87 2104 2856948 773888 16.12 235324 3061840 210984 02:11:01 AM 118340 2807996 3635336 96.85 2104 2838740 827628 17.23 287936 3051488 161032 02:12:01 AM 1576708 2929232 2176968 58.00 2104 1501912 721452 15.02 181372 1704448 1100 02:13:01 AM 1545968 2915004 2207708 58.81 2104 1515420 721452 15.02 186744 1719956 2992 02:14:01 AM 1495888 2881560 2257788 60.15 2104 1528708 743684 15.49 192136 1754704 2772 02:15:01 AM 1566036 3037080 2187640 58.28 2104 1610588 593156 12.35 206972 1656880 2404 02:16:01 AM 1292116 2973728 2461560 65.58 2104 1820320 650644 13.55 215520 1917436 10264 Average: 1044067 2917000 2709609 72.19 2104 2023947 702217 14.62 193050 2200446 86994 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 44.09 39.71 885.36 4.62 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 64.10 57.08 1020.38 7.38 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 49.83 42.21 742.77 5.82 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 73.98 59.91 1757.04 6.77 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 1987.31 1477.85 41036.20 100.23 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 2157.30 1584.49 43483.39 107.75 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 448.70 314.88 8899.65 24.22 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 50.77 28.60 85.28 9.01 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 50.77 28.61 83.49 8.84 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 50.58 29.79 84.17 9.73 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 12.01 12.26 8.32 5.96 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 453.71 334.22 8919.45 26.40 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) 11/11/2026 _x86_64_ (2 CPU) 02:03:46 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 23.45 0.00 2.94 1.28 0.08 72.24 02:06:01 AM 0 34.36 0.00 3.88 1.60 0.08 60.08 02:06:01 AM 1 12.54 0.00 2.00 0.97 0.07 84.43 02:07:01 AM all 25.30 0.00 3.26 1.93 0.08 69.42 02:07:01 AM 0 21.55 0.00 3.46 3.01 0.08 71.89 02:07:01 AM 1 29.04 0.00 3.05 0.85 0.08 66.97 02:08:01 AM all 30.37 0.00 3.15 1.13 0.09 65.26 02:08:01 AM 0 52.79 0.00 4.32 0.72 0.12 42.05 02:08:01 AM 1 7.96 0.00 1.98 1.53 0.07 88.45 02:09:01 AM all 19.42 0.00 2.13 1.09 0.08 77.28 02:09:01 AM 0 28.02 0.00 2.74 1.32 0.07 67.85 02:09:01 AM 1 10.81 0.00 1.52 0.87 0.08 86.72 02:10:01 AM all 23.72 0.00 11.93 2.92 0.10 61.34 02:10:01 AM 0 29.61 0.00 14.55 2.74 0.12 52.98 02:10:01 AM 1 17.92 0.00 9.35 3.09 0.08 69.56 02:11:01 AM all 21.53 0.00 12.96 2.81 0.09 62.60 02:11:01 AM 0 31.13 0.00 17.60 3.02 0.10 48.15 02:11:01 AM 1 12.09 0.00 8.39 2.62 0.08 76.82 02:12:01 AM all 17.92 0.00 3.72 1.02 0.08 77.26 02:12:01 AM 0 31.80 0.00 5.00 1.34 0.08 61.78 02:12:01 AM 1 4.07 0.00 2.44 0.70 0.07 92.72 02:13:01 AM all 30.87 0.00 1.24 0.37 0.08 67.44 02:13:01 AM 0 51.00 0.00 1.82 0.42 0.10 46.66 02:13:01 AM 1 10.66 0.00 0.65 0.32 0.07 88.30 02:14:01 AM all 31.25 0.00 1.26 0.43 0.12 66.95 02:14:01 AM 0 48.55 0.00 1.79 0.62 0.13 48.91 02:14:01 AM 1 13.89 0.00 0.74 0.23 0.10 85.04 02:15:01 AM all 31.45 0.00 1.47 1.26 0.09 65.72 02:15:01 AM 0 56.35 0.00 2.15 1.32 0.12 40.06 02:15:01 AM 1 6.45 0.00 0.79 1.21 0.07 91.49 02:16:01 AM all 25.23 0.24 2.57 5.51 0.08 66.37 02:16:01 AM 0 33.97 0.40 2.74 1.22 0.08 61.59 02:16:01 AM 1 16.47 0.08 2.41 9.82 0.07 71.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.51 0.02 4.22 1.79 0.09 68.37 Average: 0 38.14 0.04 5.42 1.57 0.10 54.74 Average: 1 12.90 0.01 3.03 2.02 0.08 81.97