---> uname -a: Linux prd-centos8-builder-2c-4g-2284.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 465 1237 17 1962 2899 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:a7:55:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fea7:5583/64 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) 11/09/2026 _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 53.80 6.41 47.38 934.22 5066.23 06:07:01 AM 65.40 1.75 63.65 230.72 9621.43 06:08:01 AM 31.91 0.47 31.44 60.11 9803.27 06:09:01 AM 33.61 0.05 33.56 1.33 5905.70 06:10:01 AM 97.88 0.70 97.19 85.28 131148.32 06:11:01 AM 125.77 3.35 122.43 250.82 172561.89 06:12:01 AM 81.98 3.88 78.09 510.81 77534.18 06:13:01 AM 71.59 0.13 71.45 4.27 1795.55 06:14:01 AM 69.51 0.05 69.46 1.60 1887.69 06:15:01 AM 69.12 2.42 66.71 258.36 1761.39 06:16:01 AM 110.30 88.34 21.96 7891.24 789.67 Average: 73.72 9.78 63.94 929.76 37998.33 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1369112 3024112 2384572 63.53 2104 1823928 603236 12.56 137380 1958296 143448 06:07:01 AM 1074192 2983940 2679492 71.38 2104 2069044 608024 12.66 139548 2214268 151560 06:08:01 AM 999548 2958936 2754136 73.37 2104 2117396 630892 13.14 142072 2280952 25744 06:09:01 AM 947436 2922516 2806248 74.76 2104 2132996 663660 13.82 176100 2297672 16060 06:10:01 AM 135752 2823692 3617932 96.38 2104 2843036 762312 15.87 228492 3050072 250892 06:11:01 AM 107244 2819780 3646440 97.14 2104 2861300 815032 16.97 280676 3074508 164352 06:12:01 AM 1568288 2919636 2185396 58.22 2104 1503040 715656 14.90 187296 1706056 1264 06:13:01 AM 1528272 2900020 2225412 59.29 2104 1519704 723912 15.07 193940 1727488 4028 06:14:01 AM 1465916 2856624 2287768 60.95 2104 1534844 762700 15.88 200072 1771820 3132 06:15:01 AM 1623528 3039516 2130156 56.75 2104 1556704 625660 13.03 205920 1596528 3164 06:16:01 AM 1345220 3006528 2408464 64.16 2104 1800832 605972 12.62 221384 1854828 4236 Average: 1105864 2932300 2647820 70.54 2104 1978439 683369 14.23 192080 2139317 69807 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 49.73 40.84 894.54 5.29 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 79.03 67.33 1026.61 18.44 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 6.76 7.66 53.29 2.54 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 41.25 38.09 688.00 5.58 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 1441.51 1102.12 34370.20 76.41 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 1901.85 1430.20 42492.19 98.02 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 950.86 666.60 18222.42 48.36 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 60.67 32.38 104.32 10.82 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 53.23 32.27 96.04 10.09 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 53.54 33.19 96.06 10.71 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 11.83 11.93 9.47 5.70 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 422.85 314.86 8916.30 26.55 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) 11/09/2026 _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 24.17 0.00 3.40 1.54 0.08 70.80 06:06:01 AM 0 20.64 0.00 2.53 1.07 0.07 75.69 06:06:01 AM 1 27.71 0.00 4.26 2.02 0.10 65.90 06:07:01 AM all 24.13 0.00 3.60 2.46 0.39 69.41 06:07:01 AM 0 17.90 0.00 3.48 2.22 0.38 76.02 06:07:01 AM 1 30.36 0.00 3.73 2.71 0.40 62.81 06:08:01 AM all 30.78 0.00 2.70 0.93 2.04 63.54 06:08:01 AM 0 51.14 0.00 3.67 1.15 1.70 42.35 06:08:01 AM 1 10.76 0.00 1.75 0.72 2.39 84.39 06:09:01 AM all 25.58 0.00 2.48 0.78 0.08 71.09 06:09:01 AM 0 20.23 0.00 2.08 0.52 0.07 77.10 06:09:01 AM 1 30.92 0.00 2.87 1.05 0.08 65.07 06:10:01 AM all 26.49 0.00 10.01 2.50 0.12 60.88 06:10:01 AM 0 15.27 0.00 7.41 2.55 0.10 74.67 06:10:01 AM 1 37.85 0.00 12.63 2.44 0.14 46.94 06:11:01 AM all 21.16 0.00 12.84 3.38 0.12 62.51 06:11:01 AM 0 13.22 0.00 9.32 3.11 0.12 74.24 06:11:01 AM 1 29.24 0.00 16.42 3.66 0.12 50.56 06:12:01 AM all 23.05 0.00 6.74 1.84 0.08 68.29 06:12:01 AM 0 13.97 0.00 5.22 2.08 0.07 78.67 06:12:01 AM 1 32.17 0.00 8.28 1.60 0.10 57.85 06:13:01 AM all 34.77 0.00 1.39 0.29 0.10 63.45 06:13:01 AM 0 12.97 0.00 0.89 0.10 0.08 85.96 06:13:01 AM 1 56.56 0.00 1.89 0.49 0.12 40.94 06:14:01 AM all 35.86 0.00 1.39 0.39 0.11 62.25 06:14:01 AM 0 9.65 0.00 0.75 0.07 0.08 89.45 06:14:01 AM 1 62.07 0.00 2.02 0.72 0.13 35.06 06:15:01 AM all 36.15 0.00 1.42 0.39 0.10 61.94 06:15:01 AM 0 23.27 0.00 1.25 0.25 0.08 75.14 06:15:01 AM 1 49.01 0.00 1.59 0.53 0.12 48.75 06:16:01 AM all 22.73 0.00 2.71 6.32 0.08 68.16 06:16:01 AM 0 19.17 0.00 2.49 3.04 0.07 75.23 06:16:01 AM 1 26.29 0.00 2.92 9.59 0.10 61.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 27.73 0.00 4.41 1.89 0.30 65.67 Average: 0 19.79 0.00 3.55 1.47 0.26 74.94 Average: 1 35.68 0.00 5.26 2.32 0.35 56.39