---> uname -a: Linux prd-centos8-builder-2c-4g-7558.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 494 992 17 2178 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:55:03:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe55:3c0/64 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) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 60.94 8.94 52.00 1182.01 3010.21 04:07:01 AM 50.91 0.10 50.81 2.13 4663.71 04:08:01 AM 54.52 0.70 53.82 167.94 9926.96 04:09:01 AM 26.96 0.55 26.41 66.92 5233.13 04:10:01 AM 21.36 0.05 21.31 1.33 924.51 04:11:01 AM 15.86 0.20 15.66 32.38 620.56 04:12:01 AM 14.53 0.03 14.50 1.73 570.76 04:13:01 AM 11.61 0.00 11.61 0.00 308.97 04:14:01 AM 7.32 0.00 7.32 0.00 384.90 04:15:01 AM 11.15 0.63 10.51 20.79 264.43 04:16:01 AM 14.46 0.27 14.20 25.59 423.69 04:17:01 AM 25.52 0.20 25.32 23.33 1290.95 Average: 26.26 0.97 25.29 127.05 2301.87 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1532244 3026208 2221432 59.18 2104 1672792 628788 13.09 141644 1828204 41700 04:07:01 AM 1347900 3041480 2405776 64.09 2104 1861248 577448 12.02 144524 1968456 143828 04:08:01 AM 1089436 2979056 2664240 70.98 2104 2049232 614868 12.80 145864 2191072 88640 04:09:01 AM 923024 2902036 2830652 75.41 2104 2138352 696768 14.51 153332 2350380 48396 04:10:01 AM 929052 2907344 2824624 75.25 2104 2137232 692048 14.41 177288 2319604 47072 04:11:01 AM 1070500 3010452 2683176 71.48 2104 2098656 591952 12.33 213388 2141928 7480 04:12:01 AM 1036884 2976688 2716792 72.38 2104 2098708 620540 12.92 213596 2175988 7480 04:13:01 AM 1037552 2977400 2716124 72.36 2104 2098712 622844 12.97 213724 2174320 7480 04:14:01 AM 1039396 2979216 2714280 72.31 2104 2098712 615540 12.82 213972 2171720 12 04:15:01 AM 1019400 2960036 2734276 72.84 2104 2099320 638360 13.29 214376 2191888 7484 04:16:01 AM 999116 2941436 2754560 73.38 2104 2101084 653428 13.61 398480 2029220 8360 04:17:01 AM 1015220 2961072 2738456 72.95 2104 2104064 635656 13.24 414480 1996160 7560 Average: 1086644 2971869 2667032 71.05 2104 2046509 632353 13.17 220389 2128245 34624 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 88.31 60.38 559.40 40.45 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 30.24 25.23 621.40 3.35 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 52.27 46.28 607.86 5.85 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 36.06 30.63 650.31 5.20 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 6.56 7.78 4.04 3.21 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 7.33 8.76 8.17 3.08 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 7.43 8.26 4.25 3.37 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 6.02 7.28 3.77 2.99 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 5.47 5.07 4.59 0.75 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 6.75 8.08 4.20 3.27 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 13.73 13.06 14.08 6.03 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 8.13 8.66 5.56 3.78 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 22.36 19.12 207.30 6.78 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) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 25.29 0.00 3.49 2.72 1.72 66.78 04:06:01 AM 0 20.21 0.00 2.80 2.04 1.84 73.11 04:06:01 AM 1 30.41 0.00 4.18 3.41 1.61 60.38 04:07:01 AM all 28.56 0.00 3.52 1.28 2.21 64.43 04:07:01 AM 0 33.91 0.00 4.22 0.46 2.20 59.21 04:07:01 AM 1 23.22 0.00 2.82 2.09 2.22 69.64 04:08:01 AM all 26.00 0.00 3.36 1.66 2.01 66.96 04:08:01 AM 0 47.43 0.00 5.05 1.35 1.80 44.38 04:08:01 AM 1 4.89 0.00 1.71 1.97 2.22 89.22 04:09:01 AM all 30.00 0.00 1.89 0.93 2.09 65.10 04:09:01 AM 0 29.32 0.00 1.97 1.01 2.02 65.68 04:09:01 AM 1 30.67 0.00 1.80 0.84 2.16 64.52 04:10:01 AM all 25.89 0.00 1.77 0.70 1.63 70.01 04:10:01 AM 0 28.41 0.00 2.16 0.18 1.45 67.81 04:10:01 AM 1 23.39 0.00 1.37 1.23 1.81 72.21 04:11:01 AM all 24.05 0.00 1.84 0.43 1.48 72.20 04:11:01 AM 0 35.31 0.00 2.19 0.30 1.58 60.62 04:11:01 AM 1 12.82 0.00 1.49 0.56 1.38 83.75 04:12:01 AM all 24.19 0.00 1.49 0.33 1.37 72.63 04:12:01 AM 0 36.65 0.00 2.08 0.08 1.38 59.81 04:12:01 AM 1 11.79 0.00 0.89 0.58 1.36 85.38 04:13:01 AM all 24.21 0.00 1.40 0.19 1.41 72.79 04:13:01 AM 0 41.03 0.00 1.93 0.28 1.58 55.17 04:13:01 AM 1 7.48 0.00 0.88 0.10 1.24 90.30 04:14:01 AM all 9.80 0.00 0.90 0.23 0.63 88.43 04:14:01 AM 0 8.74 0.00 0.83 0.30 0.62 89.51 04:14:01 AM 1 10.86 0.00 0.97 0.17 0.65 87.36 04:15:01 AM all 26.81 0.00 1.82 0.10 1.59 69.68 04:15:01 AM 0 37.60 0.00 2.19 0.17 1.50 58.54 04:15:01 AM 1 16.08 0.00 1.45 0.03 1.69 80.75 04:16:01 AM all 28.48 0.00 2.36 0.37 1.62 67.17 04:16:01 AM 0 39.66 0.00 2.66 0.27 1.74 55.67 04:16:01 AM 1 17.32 0.00 2.06 0.48 1.49 78.65 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 30.28 0.00 2.91 0.54 1.73 64.55 04:17:01 AM 0 25.08 0.00 2.47 0.25 1.57 70.63 04:17:01 AM 1 35.48 0.00 3.35 0.83 1.89 58.46 Average: all 25.30 0.00 2.23 0.79 1.63 70.05 Average: 0 31.94 0.00 2.55 0.56 1.61 63.35 Average: 1 18.69 0.00 1.91 1.02 1.64 76.73