---> uname -a: Linux prd-centos8-builder-2c-4g-7528.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 495 993 17 2176 2892 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:f3:85:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fef3:8589/64 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) 08/04/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.22 7.08 54.14 1008.17 3069.25 05:07:01 PM 52.30 0.13 52.17 5.60 4643.79 05:08:01 PM 62.47 0.70 61.77 167.97 10263.74 05:09:01 PM 29.56 0.55 29.01 66.91 5591.50 05:10:01 PM 27.25 0.05 27.20 1.33 1393.95 05:11:01 PM 14.84 0.17 14.67 31.04 589.06 05:12:01 PM 16.58 0.07 16.51 3.07 628.07 05:13:01 PM 11.48 0.00 11.48 0.00 314.81 05:14:01 PM 5.55 0.00 5.55 0.00 329.65 05:15:01 PM 10.36 0.00 10.36 0.00 260.45 05:16:01 PM 14.21 0.90 13.31 46.39 613.93 05:17:01 PM 24.71 0.20 24.51 23.33 1189.87 Average: 27.50 0.81 26.69 111.58 2406.31 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1518144 3011324 2235532 59.56 2104 1671876 634356 13.21 141460 1842040 41376 05:07:01 PM 1315840 3008772 2437836 64.95 2104 1860816 614840 12.80 148452 1998472 155712 05:08:01 PM 1113136 3001952 2640540 70.35 2104 2048352 593140 12.35 145676 2169008 100308 05:09:01 PM 942116 2919416 2811560 74.90 2104 2136616 665476 13.86 153164 2333044 47412 05:10:01 PM 944576 2921284 2809100 74.84 2104 2135500 673028 14.01 176812 2305208 46084 05:11:01 PM 973904 2951268 2779772 74.05 2104 2136292 631812 13.16 215328 2237868 45952 05:12:01 PM 1040532 2979808 2713144 72.28 2104 2097960 609560 12.69 213184 2171448 7476 05:13:01 PM 1041248 2980520 2712428 72.26 2104 2097964 615384 12.81 213320 2171344 7476 05:14:01 PM 1038384 2977600 2715292 72.34 2104 2097964 610524 12.71 213964 2173304 4 05:15:01 PM 938268 2916680 2815408 75.00 2104 2137372 674156 14.04 217484 2272000 46940 05:16:01 PM 1060440 3001188 2693236 71.75 2104 2099348 586176 12.21 398212 1968052 7380 05:17:01 PM 1028248 2973192 2725428 72.61 2104 2103164 619964 12.91 404840 1991860 4 Average: 1079570 2970250 2674106 71.24 2104 2051935 627368 13.06 220158 2136137 42177 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 54.63 41.96 537.87 20.21 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 30.26 24.81 619.90 3.33 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 50.99 44.96 607.63 5.54 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 41.02 31.01 650.84 5.35 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 6.38 7.41 3.95 3.07 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 7.49 8.84 8.31 2.83 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 8.03 8.96 4.02 3.90 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 5.83 6.72 3.39 2.92 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 5.60 5.15 4.99 0.74 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 7.75 8.51 5.10 3.23 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 13.23 10.85 13.77 5.23 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 8.81 9.30 5.89 4.17 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 19.95 17.34 205.01 5.02 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) 08/04/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 23.20 0.00 3.23 3.00 1.75 68.81 05:06:01 PM 0 29.37 0.00 4.64 4.91 1.72 59.36 05:06:01 PM 1 17.08 0.00 1.84 1.11 1.79 78.18 05:07:01 PM all 28.07 0.00 3.52 1.30 2.25 64.87 05:07:01 PM 0 42.48 0.00 4.89 0.91 2.30 49.41 05:07:01 PM 1 13.76 0.00 2.16 1.68 2.19 80.22 05:08:01 PM all 26.85 0.00 3.39 2.36 1.78 65.62 05:08:01 PM 0 37.78 0.00 3.87 1.78 1.94 54.63 05:08:01 PM 1 15.93 0.00 2.92 2.95 1.62 76.58 05:09:01 PM all 29.13 0.00 1.91 0.88 2.04 66.04 05:09:01 PM 0 35.97 0.00 2.17 0.65 1.92 59.29 05:09:01 PM 1 22.33 0.00 1.65 1.10 2.16 72.76 05:10:01 PM all 26.04 0.00 1.91 1.07 2.02 68.96 05:10:01 PM 0 31.73 0.00 2.40 0.51 1.81 63.55 05:10:01 PM 1 20.38 0.00 1.42 1.61 2.24 74.35 05:11:01 PM all 19.37 0.00 1.47 0.25 1.50 77.41 05:11:01 PM 0 22.44 0.00 1.29 0.26 1.56 74.45 05:11:01 PM 1 16.30 0.00 1.66 0.23 1.44 80.37 05:12:01 PM all 31.78 0.00 1.88 0.35 2.38 63.62 05:12:01 PM 0 36.44 0.00 1.73 0.43 2.31 59.09 05:12:01 PM 1 27.13 0.00 2.02 0.26 2.45 68.13 05:13:01 PM all 23.02 0.00 1.42 0.17 1.59 73.80 05:13:01 PM 0 32.06 0.00 2.00 0.10 1.56 64.28 05:13:01 PM 1 14.01 0.00 0.84 0.23 1.62 83.29 05:14:01 PM all 8.59 0.00 0.83 0.16 0.77 89.65 05:14:01 PM 0 3.55 0.00 0.35 0.25 0.90 94.96 05:14:01 PM 1 13.66 0.00 1.32 0.07 0.65 84.31 05:15:01 PM all 21.86 0.00 1.51 0.23 1.39 75.00 05:15:01 PM 0 27.50 0.00 1.44 0.38 1.59 69.08 05:15:01 PM 1 16.22 0.00 1.58 0.08 1.20 80.92 05:16:01 PM all 28.69 0.00 2.65 0.50 2.02 66.14 05:16:01 PM 0 48.67 0.00 3.70 0.17 2.08 45.38 05:16:01 PM 1 8.96 0.00 1.61 0.82 1.96 86.64 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 28.27 0.00 2.49 0.89 2.08 66.26 05:17:01 PM 0 49.22 0.00 3.47 0.32 1.88 45.11 05:17:01 PM 1 7.67 0.00 1.52 1.46 2.28 87.07 Average: all 24.59 0.00 2.18 0.93 1.80 70.50 Average: 0 33.09 0.00 2.66 0.88 1.80 61.57 Average: 1 16.12 0.00 1.71 0.97 1.80 79.40