---> uname -a: Linux prd-centos8-builder-2c-4g-2352.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 5.5G 73% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 470 1248 17 1946 2901 Swap: 1023 1 1022 ---> 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:a6:6b:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fea6:6b6a/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) 11/10/2026 _x86_64_ (2 CPU) 06:03:47 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 57.08 6.40 50.68 933.69 5335.05 06:07:01 AM 57.83 0.73 57.10 202.07 8482.41 06:08:01 AM 47.09 0.47 46.63 60.12 12947.84 06:09:01 AM 33.85 0.05 33.80 1.33 7578.58 06:10:01 AM 113.24 1.30 111.94 184.81 161297.68 06:11:01 AM 126.05 4.30 121.75 432.38 170274.48 06:12:01 AM 51.83 3.23 48.60 464.65 46054.48 06:13:01 AM 48.98 5.71 43.27 639.39 1088.72 06:14:01 AM 50.26 0.03 50.22 1.07 1278.74 06:15:01 AM 45.68 0.08 45.60 2.67 1194.37 06:16:01 AM 109.03 90.27 18.76 8015.60 566.46 Average: 67.36 10.23 57.13 994.21 37835.95 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1390132 3037568 2363544 62.97 2104 1816328 601752 12.53 135804 1938576 136828 06:07:01 AM 1096164 3004564 2657512 70.80 2104 2067792 614936 12.81 138656 2194196 185616 06:08:01 AM 842164 2910184 2911512 77.56 2104 2226376 691900 14.41 154912 2424668 76108 06:09:01 AM 584124 2868220 3169552 84.44 2104 2442268 742060 15.45 181676 2654492 214140 06:10:01 AM 144316 2818264 3609360 96.16 2104 2827876 789116 16.43 236560 3034692 195960 06:11:01 AM 133852 2806244 3619824 96.43 2104 2819552 842424 17.54 284968 3037244 214924 06:12:01 AM 1572056 2915572 2181620 58.12 2104 1492656 736048 15.33 179620 1707376 440 06:13:01 AM 1529696 2904620 2223980 59.25 2104 1522264 734844 15.30 184092 1738740 2284 06:14:01 AM 1496548 2885560 2257128 60.13 2104 1533588 750024 15.62 188620 1759396 2444 06:15:01 AM 1453140 2854676 2300536 61.29 2104 1543664 773556 16.11 192644 1790548 2044 06:16:01 AM 1367972 3017192 2385704 63.56 2104 1790144 616196 12.83 208200 1854228 8364 Average: 1055469 2911151 2698207 71.88 2104 2007501 717532 14.94 189614 2194014 94468 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 54.03 43.89 874.15 5.61 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 74.86 62.38 1040.30 7.25 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 45.49 40.86 737.89 6.17 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 109.85 83.91 2146.99 8.57 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 2075.32 1527.35 40357.67 103.20 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 2207.01 1615.36 42791.44 109.53 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 512.98 359.88 9811.34 26.33 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 62.86 37.05 84.78 18.65 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 61.01 37.01 71.95 8.34 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 52.88 32.99 64.48 7.51 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 15.56 13.76 12.85 6.77 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 479.37 350.49 8910.80 28.00 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) 11/10/2026 _x86_64_ (2 CPU) 06:03:47 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 24.01 0.00 3.42 1.71 0.08 70.77 06:06:01 AM 0 19.12 0.00 3.02 1.95 0.07 75.84 06:06:01 AM 1 28.90 0.00 3.82 1.47 0.10 65.71 06:07:01 AM all 22.57 0.00 3.31 1.63 0.08 72.42 06:07:01 AM 0 14.36 0.00 2.96 1.35 0.08 81.25 06:07:01 AM 1 30.76 0.00 3.65 1.90 0.08 63.60 06:08:01 AM all 29.84 0.00 2.81 1.68 0.09 65.57 06:08:01 AM 0 19.44 0.00 2.47 1.82 0.07 76.21 06:08:01 AM 1 40.26 0.00 3.16 1.54 0.12 54.93 06:09:01 AM all 25.55 0.00 2.83 0.91 0.08 70.63 06:09:01 AM 0 19.04 0.00 2.92 0.89 0.07 77.09 06:09:01 AM 1 32.05 0.00 2.73 0.93 0.10 64.19 06:10:01 AM all 24.12 0.00 11.75 2.73 0.17 61.23 06:10:01 AM 0 18.03 0.00 9.08 2.62 0.17 70.10 06:10:01 AM 1 30.30 0.00 14.46 2.83 0.17 52.23 06:11:01 AM all 21.75 0.00 12.76 2.82 0.19 62.49 06:11:01 AM 0 11.81 0.00 8.30 2.94 0.20 76.75 06:11:01 AM 1 31.81 0.00 17.28 2.69 0.17 48.05 06:12:01 AM all 14.50 0.00 3.99 1.18 0.07 80.27 06:12:01 AM 0 3.85 0.00 2.66 1.27 0.05 92.17 06:12:01 AM 1 25.17 0.00 5.32 1.09 0.08 68.34 06:13:01 AM all 26.43 0.00 1.10 0.76 0.09 71.62 06:13:01 AM 0 8.25 0.00 0.70 0.52 0.07 90.47 06:13:01 AM 1 44.60 0.00 1.49 1.00 0.12 52.79 06:14:01 AM all 22.42 0.00 1.06 0.25 0.08 76.19 06:14:01 AM 0 12.43 0.00 0.75 0.13 0.05 86.63 06:14:01 AM 1 32.41 0.00 1.37 0.37 0.10 65.75 06:15:01 AM all 25.28 0.00 1.01 0.18 0.08 73.44 06:15:01 AM 0 14.52 0.00 0.77 0.12 0.07 84.53 06:15:01 AM 1 36.04 0.00 1.25 0.25 0.10 62.35 06:16:01 AM all 24.27 0.00 2.70 6.24 0.08 66.71 06:16:01 AM 0 13.86 0.00 2.69 6.52 0.07 76.86 06:16:01 AM 1 34.66 0.00 2.71 5.96 0.10 56.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.71 0.00 4.23 1.82 0.10 70.14 Average: 0 14.07 0.00 3.30 1.83 0.09 80.72 Average: 1 33.37 0.00 5.17 1.82 0.11 59.53