---> uname -a: Linux prd-centos8-builder-2c-4g-10312.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: 2800.000 BogoMIPS: 5600.00 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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 479 1014 17 2172 2909 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:08:5e:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe08:5e04/64 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) 09/09/2026 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 59.23 9.65 49.58 1405.53 3001.58 06:07:01 AM 47.23 0.23 47.00 30.52 4094.52 06:08:01 AM 60.88 0.67 60.21 167.41 9845.22 06:09:01 AM 28.15 0.55 27.60 66.92 5965.96 06:10:00 AM 25.57 0.05 25.52 1.36 1350.92 06:10:01 AM 12.07 0.00 12.07 0.00 181.03 06:11:01 AM 16.54 0.17 16.38 31.06 769.04 06:12:01 AM 18.05 0.07 17.98 3.07 541.19 06:13:01 AM 14.58 0.00 14.58 0.00 488.85 06:14:01 AM 7.60 0.00 7.60 0.00 350.40 06:15:01 AM 6.60 0.00 6.60 0.00 162.31 06:16:01 AM 16.13 0.90 15.23 46.38 573.03 06:17:01 AM 14.88 0.20 14.68 23.33 446.84 Average: 26.26 1.04 25.22 147.97 2297.27 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1525992 3015100 2227684 59.35 2104 1668044 658928 13.72 141596 1835300 38148 06:07:01 AM 1374276 3071016 2379400 63.39 2104 1864460 557560 11.61 144248 1944608 172552 06:08:01 AM 1132856 3018880 2620820 69.82 2104 2045752 595236 12.39 145616 2150744 110040 06:09:01 AM 964000 2938504 2789676 74.32 2104 2134060 661472 13.77 153128 2310780 47412 06:10:00 AM 1011656 2947996 2742020 73.05 2104 2095488 653840 13.62 174408 2241628 8632 06:10:01 AM 1001964 2945736 2751712 73.31 2104 2102908 661980 13.78 174960 2250648 16164 06:11:01 AM 1038644 2975840 2715032 72.33 2104 2096284 628628 13.09 176328 2211772 8500 06:12:01 AM 931384 2907004 2822292 75.19 2104 2134628 698884 14.55 217508 2278644 46232 06:13:01 AM 969228 2903992 2784448 74.18 2104 2093716 706552 14.71 214280 2242672 5820 06:14:01 AM 1063912 2998620 2689764 71.66 2104 2093716 605300 12.60 214916 2147932 12 06:15:01 AM 1003456 2945936 2750220 73.27 2104 2101644 658988 13.72 215480 2208888 13764 06:16:01 AM 1059652 3001992 2694024 71.77 2104 2101176 602700 12.55 400340 1966820 11868 06:17:01 AM 1077180 3019436 2676496 71.30 2104 2100608 584572 12.17 406128 1942912 20828 Average: 1088785 2976158 2664891 70.99 2104 2048653 636511 13.25 213764 2133334 38459 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 93.30 64.41 658.31 37.21 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 32.11 25.02 631.89 3.54 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 47.33 38.77 570.66 5.08 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 38.74 30.99 652.50 5.14 0.00 0.00 0.00 0.00 06:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 AM eth0 5.88 6.68 3.84 2.55 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 6.90 9.48 3.03 4.92 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 7.55 8.83 8.19 2.86 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 8.43 10.01 4.44 4.51 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 5.70 7.06 3.26 2.97 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 6.10 5.26 4.80 0.82 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 7.26 7.40 5.22 2.56 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 13.68 12.78 13.55 13.17 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 7.85 8.60 5.06 3.75 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 22.83 18.82 213.47 7.02 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) 09/09/2026 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 24.75 0.00 3.49 2.84 2.12 66.80 06:06:01 AM 0 21.64 0.00 3.76 2.34 2.06 70.20 06:06:01 AM 1 27.84 0.00 3.22 3.34 2.18 63.41 06:07:01 AM all 29.89 0.00 3.40 1.74 2.95 62.02 06:07:01 AM 0 25.21 0.00 3.57 1.07 2.53 67.63 06:07:01 AM 1 34.55 0.00 3.23 2.40 3.36 56.45 06:08:01 AM all 24.91 0.00 3.15 3.43 3.02 65.49 06:08:01 AM 0 23.56 0.00 2.24 3.90 3.12 67.19 06:08:01 AM 1 26.26 0.00 4.06 2.95 2.93 63.80 06:09:01 AM all 28.92 0.00 1.87 0.85 2.56 65.81 06:09:01 AM 0 30.06 0.00 1.37 0.82 2.47 65.28 06:09:01 AM 1 27.79 0.00 2.37 0.87 2.65 66.33 06:10:00 AM all 24.86 0.00 1.79 0.87 2.72 69.76 06:10:00 AM 0 6.46 0.00 0.89 1.52 3.18 87.94 06:10:00 AM 1 43.61 0.00 2.70 0.20 2.25 51.23 06:10:01 AM all 42.04 0.00 1.63 0.41 6.12 49.80 06:10:01 AM 0 0.79 0.00 1.59 0.00 8.73 88.89 06:10:01 AM 1 85.71 0.00 1.68 0.84 3.36 8.40 06:11:01 AM all 18.32 0.00 1.36 0.36 2.91 77.06 06:11:01 AM 0 17.31 0.00 1.12 0.24 3.09 78.23 06:11:01 AM 1 19.33 0.00 1.59 0.48 2.72 75.89 06:12:01 AM all 29.99 0.00 1.64 0.69 2.87 64.81 06:12:01 AM 0 23.92 0.00 1.82 0.59 2.73 70.94 06:12:01 AM 1 36.06 0.00 1.46 0.79 3.00 58.69 06:13:01 AM all 24.59 0.00 1.46 0.67 2.26 71.00 06:13:01 AM 0 28.41 0.00 1.20 0.64 2.23 67.51 06:13:01 AM 1 20.79 0.00 1.72 0.71 2.30 74.48 06:14:01 AM all 9.50 0.00 0.98 0.21 0.85 88.47 06:14:01 AM 0 8.75 0.00 0.87 0.40 0.78 89.20 06:14:01 AM 1 10.24 0.00 1.10 0.02 0.91 87.74 06:15:01 AM all 18.03 0.00 1.17 0.11 1.87 78.82 06:15:01 AM 0 20.22 0.00 1.04 0.10 1.78 76.86 06:15:01 AM 1 15.85 0.00 1.30 0.12 1.96 80.78 06:15:01 AM CPU %user %nice %system %iowait %steal %idle 06:16:01 AM all 27.89 0.00 2.24 0.53 3.15 66.19 06:16:01 AM 0 9.60 0.00 1.52 0.50 3.70 84.67 06:16:01 AM 1 46.60 0.00 2.98 0.56 2.58 47.28 06:17:01 AM all 27.18 0.00 2.34 0.33 2.77 67.38 06:17:01 AM 0 15.60 0.00 1.79 0.20 2.56 79.87 06:17:01 AM 1 38.80 0.00 2.89 0.46 2.99 54.86 Average: all 24.11 0.00 2.07 1.05 2.51 70.25 Average: 0 19.20 0.00 1.77 1.03 2.53 75.48 Average: 1 29.04 0.00 2.38 1.08 2.49 65.01