---> uname -a: Linux prd-centos8-builder-2c-4g-11909.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 498 994 17 2172 2890 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:02:ae:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe02:aefa/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) 09/12/2026 _x86_64_ (2 CPU) 12:30:37 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 53.12 0.38 52.73 34.12 4463.23 12:34:01 PM 72.96 1.27 71.69 234.86 11798.05 12:35:01 PM 20.43 0.05 20.38 1.33 4010.53 12:36:01 PM 11.71 0.00 11.71 0.00 803.88 12:37:01 PM 1.97 0.00 1.97 0.00 62.31 12:38:01 PM 0.57 0.00 0.57 0.00 6.35 12:39:01 PM 16.39 0.80 15.59 51.85 535.55 12:40:00 PM 4.62 0.02 4.60 0.54 159.97 12:40:01 PM 0.00 0.00 0.00 0.00 0.00 12:41:01 PM 0.15 0.00 0.15 0.00 1.90 12:42:01 PM 1.70 0.07 1.63 9.73 34.28 12:43:01 PM 12.45 0.18 12.26 15.33 412.30 Average: 17.82 0.25 17.57 31.62 2026.14 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 1314552 3011932 2439124 64.98 2104 1865320 622660 12.97 148628 1997028 173336 12:34:01 PM 1079432 2974012 2674244 71.24 2104 2053904 622032 12.95 146784 2199072 71788 12:35:01 PM 1040304 2974712 2713372 72.29 2104 2092984 620864 12.93 159876 2222148 19424 12:36:01 PM 1042432 2976180 2711244 72.23 2104 2092984 620864 12.93 159876 2222148 4 12:37:01 PM 1041652 2975400 2712024 72.25 2104 2092984 620864 12.93 159876 2222360 4 12:38:01 PM 1044488 2985048 2709188 72.17 2104 2099792 610864 12.72 173532 2206656 6812 12:39:01 PM 1024140 2959708 2729536 72.72 2104 2094512 633168 13.18 176992 2224144 4 12:40:00 PM 1094888 3030316 2658788 70.83 2104 2094528 573524 11.94 177220 2153512 8 12:40:01 PM 1094204 3029644 2659472 70.85 2104 2094532 573524 11.94 177228 2153856 24 12:41:01 PM 1024608 2960044 2729068 72.70 2104 2094532 639836 13.32 186520 2214688 4 12:42:01 PM 1038152 2975720 2715524 72.34 2104 2096504 622924 12.97 371644 2015604 7520 12:43:01 PM 986964 2925804 2766712 73.71 2104 2097776 665524 13.86 371892 2067736 8176 Average: 1068818 2981543 2684858 71.53 2104 2072529 618887 12.89 200839 2158246 23925 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 39.77 36.60 799.42 4.68 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 48.30 45.40 570.51 6.51 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 37.78 34.46 650.90 4.84 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 0.63 0.17 0.07 0.01 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 0.37 0.22 0.14 0.07 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 2.28 1.88 1.60 0.57 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 7.15 8.38 8.42 2.93 0.00 0.00 0.00 0.00 12:40:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 PM eth0 1.16 0.91 0.40 0.14 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 1.03 1.02 0.78 0.13 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 7.20 6.08 5.09 2.51 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 6.70 7.18 4.89 7.86 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 13.85 12.94 185.66 2.75 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) 09/12/2026 _x86_64_ (2 CPU) 12:30:37 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 21.97 0.00 3.01 1.07 0.09 73.86 12:33:01 PM 0 32.82 0.00 4.03 0.90 0.08 62.16 12:33:01 PM 1 11.10 0.00 1.99 1.24 0.10 85.57 12:34:01 PM all 25.08 0.00 3.32 2.65 0.09 68.85 12:34:01 PM 0 29.56 0.00 3.80 2.82 0.10 63.72 12:34:01 PM 1 20.59 0.00 2.84 2.49 0.08 73.99 12:35:01 PM all 16.90 0.00 1.46 0.36 0.07 81.21 12:35:01 PM 0 20.04 0.00 1.52 0.23 0.05 78.16 12:35:01 PM 1 13.76 0.00 1.40 0.48 0.08 84.27 12:36:01 PM all 0.32 0.00 0.13 0.40 0.05 99.11 12:36:01 PM 0 0.12 0.00 0.12 0.28 0.07 99.42 12:36:01 PM 1 0.52 0.00 0.13 0.52 0.03 98.80 12:37:01 PM all 0.31 0.00 0.08 0.04 0.04 99.53 12:37:01 PM 0 0.45 0.00 0.05 0.08 0.03 99.38 12:37:01 PM 1 0.17 0.00 0.10 0.00 0.05 99.68 12:38:01 PM all 2.38 0.00 0.52 0.00 0.04 97.06 12:38:01 PM 0 3.34 0.00 0.62 0.00 0.03 96.01 12:38:01 PM 1 1.42 0.00 0.42 0.00 0.05 98.11 12:39:01 PM all 15.76 0.00 0.90 0.33 0.07 82.94 12:39:01 PM 0 25.93 0.00 1.18 0.27 0.08 72.54 12:39:01 PM 1 5.58 0.00 0.62 0.40 0.05 93.36 12:40:00 PM all 0.63 0.00 0.10 0.15 0.05 99.06 12:40:00 PM 0 0.34 0.00 0.12 0.30 0.07 99.17 12:40:00 PM 1 0.93 0.00 0.08 0.00 0.03 98.95 12:40:01 PM all 0.76 0.00 1.52 0.00 0.00 97.73 12:40:01 PM 0 1.49 0.00 1.49 0.00 0.00 97.01 12:40:01 PM 1 0.00 0.00 1.54 0.00 0.00 98.46 12:41:01 PM all 1.11 0.00 0.15 0.00 0.04 98.70 12:41:01 PM 0 0.62 0.00 0.08 0.00 0.05 99.25 12:41:01 PM 1 1.60 0.00 0.22 0.00 0.03 98.15 12:42:01 PM all 5.82 0.00 0.94 0.01 0.04 93.19 12:42:01 PM 0 8.41 0.00 1.00 0.02 0.03 90.54 12:42:01 PM 1 3.22 0.00 0.89 0.00 0.05 95.84 12:42:01 PM CPU %user %nice %system %iowait %steal %idle 12:43:01 PM all 14.34 0.00 0.91 0.25 0.08 84.42 12:43:01 PM 0 22.29 0.00 1.03 0.07 0.08 76.52 12:43:01 PM 1 6.37 0.00 0.78 0.43 0.08 92.32 Average: all 9.51 0.00 1.05 0.48 0.06 88.90 Average: 0 13.09 0.00 1.23 0.45 0.06 85.16 Average: 1 5.93 0.00 0.86 0.51 0.06 92.64