---> uname -a: Linux prd-centos8-builder-2c-4g-7707.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 500 987 17 2178 2887 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:92:f0:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:fe92:f097/64 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) 08/07/2026 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 61.08 7.83 53.25 1126.56 2987.80 04:07:01 AM 45.87 0.20 45.67 29.99 4085.72 04:08:01 AM 58.08 0.70 57.38 167.94 7382.71 04:09:01 AM 34.86 0.55 34.31 66.92 7759.24 04:10:01 AM 28.94 0.05 28.89 1.33 2723.27 04:11:01 AM 17.16 0.17 16.99 31.05 809.24 04:12:01 AM 17.53 0.07 17.46 3.07 610.15 04:13:01 AM 13.98 0.00 13.98 0.00 607.50 04:14:01 AM 8.25 0.00 8.25 0.00 410.66 04:15:01 AM 8.48 0.00 8.48 0.00 223.75 04:16:01 AM 17.18 0.88 16.29 45.85 633.76 04:17:01 AM 15.23 0.20 15.03 23.33 467.81 Average: 27.22 0.89 26.33 124.67 2391.74 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1524828 3010932 2228856 59.38 2104 1664804 649756 13.53 141844 1836568 36192 04:07:01 AM 1368224 3026692 2385460 63.55 2104 1826644 602924 12.56 144388 1951936 137320 04:08:01 AM 1105544 2996016 2648140 70.55 2104 2050156 613236 12.77 145984 2182192 192080 04:09:01 AM 1035112 2934048 2718572 72.42 2104 2058408 670284 13.96 149988 2244340 7612 04:10:01 AM 1007052 2946672 2746632 73.17 2104 2098476 655712 13.65 174136 2246988 8632 04:11:01 AM 1022008 2962500 2731676 72.77 2104 2099272 641612 13.36 175840 2229684 8500 04:12:01 AM 906860 2890844 2846824 75.84 2104 2142704 707824 14.74 217960 2303008 44848 04:13:01 AM 950064 2890044 2803620 74.69 2104 2098400 714576 14.88 213992 2261360 7476 04:14:01 AM 1043720 2983604 2709964 72.19 2104 2098400 623696 12.99 214508 2168572 4 04:15:01 AM 977148 2931640 2776536 73.97 2104 2113376 674692 14.05 215664 2235324 22504 04:16:01 AM 1048816 2991524 2704868 72.06 2104 2101144 608980 12.68 398752 1979924 8700 04:17:01 AM 1067768 3013428 2685916 71.55 2104 2103588 591220 12.31 405476 1953556 20824 Average: 1088095 2964829 2665589 71.01 2104 2037948 646209 13.46 216544 2132788 41224 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 72.84 51.15 535.36 29.14 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 27.26 22.29 616.11 3.15 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 48.50 42.62 634.32 5.57 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 5.83 7.13 3.80 2.94 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 37.65 29.50 650.18 4.50 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 7.38 8.69 8.23 3.12 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 8.45 9.80 4.30 4.50 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 5.68 6.90 3.31 2.93 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 5.41 4.87 4.47 0.73 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 7.17 7.23 5.12 2.47 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 12.93 11.51 12.57 5.39 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 9.11 9.38 5.98 11.14 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 20.68 17.59 206.99 6.30 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) 08/07/2026 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 23.43 0.00 3.42 2.83 2.12 68.20 04:06:01 AM 0 17.98 0.00 3.33 1.37 2.30 75.01 04:06:01 AM 1 28.90 0.00 3.51 4.30 1.93 61.35 04:07:01 AM all 28.37 0.00 3.37 1.03 2.47 64.77 04:07:01 AM 0 24.10 0.00 2.67 1.36 2.77 69.09 04:07:01 AM 1 32.69 0.00 4.07 0.70 2.16 60.39 04:08:01 AM all 28.04 0.00 3.57 2.24 2.68 63.48 04:08:01 AM 0 27.33 0.00 3.89 2.92 2.81 63.05 04:08:01 AM 1 28.75 0.00 3.25 1.55 2.54 63.90 04:09:01 AM all 27.46 0.00 2.03 1.56 2.47 66.49 04:09:01 AM 0 29.26 0.00 2.46 1.47 2.44 64.37 04:09:01 AM 1 25.67 0.00 1.60 1.65 2.49 68.60 04:10:01 AM all 24.11 0.00 2.05 1.25 2.22 70.36 04:10:01 AM 0 22.19 0.00 1.86 1.40 2.31 72.25 04:10:01 AM 1 26.05 0.00 2.25 1.09 2.13 68.48 04:11:01 AM all 23.81 0.00 1.47 0.37 2.02 72.33 04:11:01 AM 0 38.28 0.00 1.66 0.46 1.92 57.67 04:11:01 AM 1 9.48 0.00 1.28 0.28 2.12 86.84 04:12:01 AM all 30.64 0.00 1.66 0.46 2.55 64.69 04:12:01 AM 0 47.39 0.00 1.93 0.55 2.51 47.62 04:12:01 AM 1 14.01 0.00 1.39 0.38 2.59 81.63 04:13:01 AM all 24.43 0.00 1.49 0.43 2.07 71.58 04:13:01 AM 0 29.50 0.00 2.18 0.28 1.97 66.07 04:13:01 AM 1 19.37 0.00 0.81 0.58 2.17 77.07 04:14:01 AM all 10.07 0.00 0.99 0.32 0.89 87.74 04:14:01 AM 0 8.98 0.00 0.86 0.15 0.95 89.06 04:14:01 AM 1 11.17 0.00 1.11 0.48 0.83 86.40 04:15:01 AM all 18.71 0.00 1.31 0.17 1.48 78.33 04:15:01 AM 0 31.65 0.00 1.76 0.15 1.43 65.01 04:15:01 AM 1 5.85 0.00 0.86 0.20 1.52 91.57 04:16:01 AM all 28.43 0.00 2.31 0.56 2.52 66.17 04:16:01 AM 0 32.39 0.00 2.47 0.61 2.57 61.96 04:16:01 AM 1 24.48 0.00 2.16 0.51 2.47 70.38 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 30.36 0.00 2.64 0.40 2.55 64.05 04:17:01 AM 0 50.98 0.00 3.55 0.43 2.36 42.68 04:17:01 AM 1 10.07 0.00 1.75 0.38 2.74 85.06 Average: all 24.84 0.00 2.19 0.97 2.17 69.83 Average: 0 29.99 0.00 2.39 0.93 2.20 64.49 Average: 1 19.69 0.00 2.00 1.00 2.14 75.16