---> uname -a: Linux prd-centos8-builder-2c-4g-7603.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 501 969 17 2193 2885 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:14:ad:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe14:ad11/64 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) 08/05/2026 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 57.76 6.85 50.92 966.21 3086.75 07:07:01 PM 51.34 0.08 51.26 1.60 4872.87 07:08:01 PM 54.78 0.70 54.08 167.94 9471.83 07:09:01 PM 30.04 1.55 28.49 95.83 5439.09 07:10:01 PM 20.56 0.05 20.51 1.33 916.54 07:11:01 PM 12.33 0.20 12.13 32.39 341.51 07:12:01 PM 13.46 0.03 13.43 1.73 478.66 07:13:01 PM 14.64 0.00 14.64 0.00 566.27 07:14:01 PM 3.10 0.00 3.10 0.00 105.61 07:15:01 PM 12.73 0.68 12.05 25.86 313.08 07:16:01 PM 14.68 0.42 14.26 43.85 426.97 Average: 25.95 0.96 24.99 121.52 2365.30 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1532780 3030736 2220896 59.17 2104 1676528 636868 13.26 141420 1827624 44000 07:07:01 PM 1335184 3027880 2418492 64.43 2104 1860380 616068 12.83 143760 1981036 137236 07:08:01 PM 1082220 2970972 2671456 71.17 2104 2048408 647344 13.48 145252 2199432 86824 07:09:01 PM 882968 2865444 2870708 76.48 2104 2141516 737144 15.35 154808 2385816 52408 07:10:01 PM 940172 2879092 2813504 74.95 2104 2097728 733564 15.28 174108 2309248 8396 07:11:01 PM 1029632 2969556 2724044 72.57 2104 2098700 635832 13.24 213080 2181504 7480 07:12:01 PM 1072500 3012344 2681176 71.43 2104 2098752 601172 12.52 213824 2138528 7484 07:13:01 PM 1031984 2972008 2721692 72.51 2104 2098900 633136 13.18 213980 2178672 4 07:14:01 PM 1047320 2987308 2706356 72.10 2104 2098900 616748 12.84 214244 2162640 4 07:15:01 PM 1054488 2995408 2699188 71.91 2104 2099700 622972 12.97 362064 2008372 7532 07:16:01 PM 1036896 2980568 2716780 72.38 2104 2102380 629192 13.10 407092 1981252 8736 Average: 1095104 2971938 2658572 70.83 2104 2038354 646367 13.46 216694 2123102 32737 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 89.60 60.35 569.69 24.13 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.56 21.25 582.47 2.96 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 48.58 43.40 607.81 5.78 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 41.10 29.76 656.09 16.03 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 6.55 7.71 3.97 3.21 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.67 9.13 8.88 3.01 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 8.03 8.66 4.53 3.70 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 6.91 7.43 9.06 2.75 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 6.06 5.48 5.32 0.96 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 11.41 11.48 11.42 4.98 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 10.85 10.93 8.51 5.25 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 23.76 19.60 224.33 6.62 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) 08/05/2026 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 18.60 0.00 3.17 3.11 1.74 73.39 07:06:01 PM 0 12.60 0.00 3.11 4.50 1.61 78.18 07:06:01 PM 1 24.61 0.00 3.23 1.71 1.86 68.60 07:07:01 PM all 26.97 0.00 3.38 1.33 1.56 66.76 07:07:01 PM 0 29.65 0.00 3.19 0.78 1.85 64.53 07:07:01 PM 1 24.27 0.00 3.58 1.90 1.26 68.99 07:08:01 PM all 27.11 0.00 3.03 1.80 1.50 66.56 07:08:01 PM 0 36.34 0.00 3.86 1.00 1.78 57.03 07:08:01 PM 1 17.87 0.00 2.21 2.59 1.21 76.11 07:09:01 PM all 30.65 0.00 2.23 0.97 1.99 64.16 07:09:01 PM 0 37.03 0.00 2.12 0.68 2.02 58.15 07:09:01 PM 1 24.30 0.00 2.33 1.26 1.95 70.17 07:10:01 PM all 25.81 0.00 1.77 0.69 1.52 70.21 07:10:01 PM 0 31.89 0.00 1.76 0.32 1.48 64.56 07:10:01 PM 1 19.73 0.00 1.79 1.06 1.56 75.86 07:11:01 PM all 20.29 0.00 1.49 0.34 1.32 76.55 07:11:01 PM 0 22.57 0.00 1.48 0.17 1.15 74.64 07:11:01 PM 1 18.02 0.00 1.51 0.51 1.49 78.46 07:12:01 PM all 23.54 0.00 1.65 0.23 1.16 73.41 07:12:01 PM 0 38.84 0.00 2.05 0.18 1.53 57.40 07:12:01 PM 1 8.23 0.00 1.26 0.28 0.80 89.42 07:13:01 PM all 23.92 0.00 1.32 0.34 1.35 73.07 07:13:01 PM 0 31.86 0.00 1.15 0.35 1.45 65.20 07:13:01 PM 1 16.00 0.00 1.50 0.33 1.25 80.93 07:14:01 PM all 8.99 0.00 0.84 0.12 0.72 89.33 07:14:01 PM 0 8.25 0.00 0.67 0.25 0.80 90.04 07:14:01 PM 1 9.74 0.00 1.02 0.00 0.63 88.61 07:15:01 PM all 25.91 0.00 1.76 0.30 1.53 70.51 07:15:01 PM 0 42.21 0.00 2.66 0.40 1.85 52.89 07:15:01 PM 1 9.63 0.00 0.86 0.20 1.21 88.10 07:16:01 PM all 29.81 0.00 2.63 0.33 1.59 65.64 07:16:01 PM 0 33.57 0.00 2.87 0.38 1.86 61.32 07:16:01 PM 1 26.03 0.00 2.38 0.28 1.32 69.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.79 0.00 2.12 0.87 1.45 71.78 Average: 0 29.53 0.00 2.26 0.82 1.58 65.81 Average: 1 18.04 0.00 1.97 0.92 1.32 77.75