---> uname -a: Linux prd-centos8-builder-2c-4g-7931.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 500 952 17 2212 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:80:d7:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fe80:d708/64 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) 08/09/2026 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 58.48 7.85 50.63 1149.48 2994.67 02:07:01 PM 48.42 0.13 48.28 5.60 4202.50 02:08:01 PM 60.09 0.70 59.39 167.97 8173.54 02:09:01 PM 28.79 0.55 28.24 66.91 6672.98 02:10:01 PM 27.37 0.05 27.32 1.33 2637.55 02:11:01 PM 13.06 0.82 12.25 52.38 499.83 02:12:01 PM 14.21 0.07 14.14 3.07 390.45 02:13:01 PM 16.01 0.00 16.01 0.00 786.39 02:14:01 PM 12.66 0.00 12.66 0.00 472.78 02:15:01 PM 2.87 0.00 2.87 0.00 105.30 02:16:01 PM 17.43 0.25 17.18 25.06 1789.05 02:17:01 PM 18.78 0.20 18.58 23.33 589.99 Average: 26.51 0.88 25.63 124.59 2442.85 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1501528 2993772 2252148 60.00 2104 1671156 658932 13.72 141900 1859284 40956 02:07:01 PM 1341224 3009976 2412452 64.27 2104 1837176 607220 12.64 143912 1979416 138776 02:08:01 PM 1084156 2979656 2669520 71.12 2104 2055356 614988 12.81 146260 2199700 169248 02:09:01 PM 1026764 2925600 2726912 72.65 2104 2058444 663292 13.81 149084 2253496 7628 02:10:01 PM 992724 2931964 2760952 73.55 2104 2098480 658344 13.71 173244 2262788 8636 02:11:01 PM 1084464 3024448 2669212 71.11 2104 2098924 572868 11.93 175668 2167644 12 02:12:01 PM 1030428 2971544 2723248 72.55 2104 2099984 613652 12.78 213448 2184632 8504 02:13:01 PM 1028248 2969396 2725428 72.61 2104 2099992 617180 12.85 213840 2184760 1136 02:14:01 PM 1034664 2974984 2719012 72.44 2104 2099020 602380 12.54 213992 2178788 4 02:15:01 PM 1057604 2997924 2696072 71.82 2104 2099020 592488 12.34 214148 2155880 12 02:16:01 PM 990024 2975292 2763652 73.63 2104 2144040 614988 12.81 402204 2034424 15772 02:17:01 PM 1015684 2996940 2737992 72.94 2104 2139408 584672 12.17 407664 2002804 19880 Average: 1098959 2979291 2654717 70.72 2104 2041750 616750 12.84 216280 2121968 34214 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 74.53 51.02 555.33 30.92 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 29.77 21.19 623.64 3.12 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 46.73 37.83 607.54 5.06 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 5.91 7.48 3.97 3.07 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 35.35 26.00 649.94 4.27 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 7.41 7.58 8.14 2.03 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.83 9.68 4.99 4.11 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 5.78 7.25 3.43 3.05 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 5.83 6.85 4.06 2.30 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 6.80 5.77 5.56 1.21 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 12.06 11.53 8.38 5.99 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 7.85 8.58 5.05 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 20.57 16.73 206.67 5.74 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) 08/09/2026 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 24.03 0.00 3.26 3.17 2.84 66.70 02:06:01 PM 0 14.28 0.00 3.86 3.56 3.14 75.16 02:06:01 PM 1 33.85 0.00 2.65 2.78 2.55 58.18 02:07:01 PM all 26.75 0.00 3.18 1.10 3.27 65.71 02:07:01 PM 0 17.15 0.00 2.08 1.28 3.61 75.88 02:07:01 PM 1 36.51 0.00 4.29 0.91 2.92 55.37 02:08:01 PM all 27.11 0.00 3.46 2.00 3.62 63.81 02:08:01 PM 0 16.48 0.00 2.57 2.01 4.03 74.92 02:08:01 PM 1 37.91 0.00 4.35 1.99 3.20 52.55 02:09:01 PM all 28.04 0.00 1.88 0.84 2.41 66.83 02:09:01 PM 0 23.15 0.00 1.65 0.91 2.44 71.86 02:09:01 PM 1 32.95 0.00 2.12 0.78 2.38 61.78 02:10:01 PM all 25.46 0.00 2.33 0.76 1.54 69.92 02:10:01 PM 0 19.58 0.00 1.98 0.64 1.83 75.95 02:10:01 PM 1 31.39 0.00 2.67 0.87 1.25 63.82 02:11:01 PM all 14.42 0.00 0.99 0.48 0.75 83.35 02:11:01 PM 0 16.54 0.00 0.98 0.55 0.83 81.09 02:11:01 PM 1 12.31 0.00 1.00 0.42 0.67 85.61 02:12:01 PM all 24.24 0.00 2.22 0.47 1.73 71.34 02:12:01 PM 0 21.33 0.00 1.86 0.33 1.59 74.88 02:12:01 PM 1 27.15 0.00 2.59 0.61 1.86 67.79 02:13:01 PM all 24.44 0.00 1.60 0.38 3.04 70.54 02:13:01 PM 0 20.52 0.00 1.65 0.10 2.95 74.77 02:13:01 PM 1 28.35 0.00 1.55 0.65 3.12 66.31 02:14:01 PM all 21.24 0.00 1.11 0.43 2.92 74.30 02:14:01 PM 0 17.69 0.00 0.84 0.69 2.71 78.08 02:14:01 PM 1 24.77 0.00 1.39 0.16 3.14 70.54 02:15:01 PM all 9.37 0.00 1.12 0.03 2.43 87.05 02:15:01 PM 0 7.51 0.00 0.82 0.00 2.65 89.02 02:15:01 PM 1 11.23 0.00 1.43 0.07 2.20 85.08 02:16:01 PM all 31.20 0.00 2.45 0.43 3.10 62.82 02:16:01 PM 0 20.30 0.00 1.80 0.44 3.04 74.42 02:16:01 PM 1 42.15 0.00 3.11 0.41 3.15 51.18 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 27.98 0.00 2.75 0.70 2.24 66.33 02:17:01 PM 0 25.63 0.00 2.13 1.02 2.49 68.73 02:17:01 PM 1 30.33 0.00 3.38 0.38 1.99 63.92 Average: all 23.70 0.00 2.20 0.90 2.50 70.71 Average: 0 18.34 0.00 1.85 0.96 2.62 76.23 Average: 1 29.08 0.00 2.54 0.83 2.37 65.17