---> uname -a: Linux prd-centos8-robot-2c-8g-19856.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 680 4769 19 2248 6719 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b3:2a:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85280sec preferred_lft 85280sec inet6 fe80::f816:3eff:feb3:2adf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/22/2026 _x86_64_ (2 CPU) 04:16:59 LINUX RESTART (2 CPU) 04:18:01 AM tps rtps wtps bread/s bwrtn/s 04:19:01 AM 88.94 0.30 88.64 14.13 8682.02 04:20:01 AM 68.06 1.40 66.66 135.95 8463.08 04:21:01 AM 59.59 6.75 52.84 1248.19 3345.88 04:22:01 AM 38.34 0.22 38.12 43.59 6706.66 04:23:01 AM 3.33 0.00 3.33 0.00 116.26 04:24:01 AM 0.40 0.00 0.40 0.00 6.73 04:25:01 AM 0.22 0.05 0.17 4.80 2.37 04:26:01 AM 2.08 0.05 2.03 2.00 224.15 04:27:01 AM 0.37 0.00 0.37 0.00 50.58 04:28:01 AM 0.40 0.00 0.40 0.00 150.02 04:29:01 AM 0.25 0.00 0.25 0.00 120.01 04:30:01 AM 0.37 0.00 0.37 0.00 129.46 04:31:01 AM 0.33 0.00 0.33 0.00 43.70 04:32:01 AM 0.28 0.03 0.25 0.27 103.65 04:33:01 AM 1.42 0.00 1.42 0.00 135.66 04:34:01 AM 0.37 0.00 0.37 0.00 125.17 04:35:01 AM 17.30 0.40 16.90 46.79 988.79 Average: 16.59 0.54 16.05 87.98 1729.17 04:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 AM 5100056 6960756 2782376 35.30 2688 2037776 757812 8.49 189432 2255244 236376 04:20:01 AM 5175192 7033852 2707240 34.35 2688 2034796 689596 7.72 227528 2132500 9020 04:21:01 AM 4831476 6940100 3050956 38.71 2688 2274800 735632 8.24 264832 2404924 169152 04:22:01 AM 4882900 6993244 2999532 38.05 2688 2278344 696032 7.79 269212 2349072 28 04:23:01 AM 4882800 6993148 2999632 38.05 2688 2278348 696032 7.79 269216 2349020 8 04:24:01 AM 4883264 6993612 2999168 38.05 2688 2278348 696032 7.79 269216 2348956 4 04:25:01 AM 4840868 6951912 3041564 38.59 2688 2279044 760920 8.52 269568 2390828 544 04:26:01 AM 4825348 6940552 3057084 38.78 2688 2283240 781240 8.75 269844 2405840 56 04:27:01 AM 4819900 6938144 3062532 38.85 2688 2286284 816512 9.14 269844 2411196 1744 04:28:01 AM 4816516 6938168 3065916 38.90 2688 2289644 816512 9.14 269844 2414672 764 04:29:01 AM 4812844 6937628 3069588 38.94 2688 2292792 835036 9.35 269848 2418060 352 04:30:01 AM 4806076 6934512 3076356 39.03 2688 2296484 840872 9.42 270108 2424388 264 04:31:01 AM 4802644 6933824 3079788 39.07 2688 2299220 822136 9.21 270132 2427976 1804 04:32:01 AM 4800732 6933900 3081700 39.10 2688 2301208 822572 9.21 270328 2429668 772 04:33:01 AM 4797108 6933440 3085324 39.14 2688 2304324 843612 9.45 270328 2433156 772 04:34:01 AM 4794460 6933676 3087972 39.18 2688 2307236 843612 9.45 270328 2435848 48 04:35:01 AM 4936428 6928568 2946004 37.37 2688 2166000 758352 8.49 498704 2091924 22324 Average: 4871095 6954061 3011337 38.20 2688 2252229 777207 8.70 275783 2360192 26120 04:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 94.09 79.37 1131.91 11.22 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 41.19 27.64 257.41 5.91 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 39.31 35.09 333.74 7.97 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 548.42 403.53 117.87 96.59 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 2.27 2.02 0.55 0.49 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 2.77 1.95 0.46 0.42 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 49.42 35.19 12.21 3.30 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 227.68 228.10 42.80 16.75 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 158.85 158.36 29.86 12.34 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 210.56 211.70 38.01 15.21 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 162.18 162.41 31.12 12.68 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 48.18 48.96 16.28 4.31 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 65.96 65.76 15.22 5.53 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 111.18 111.43 19.08 8.72 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 160.19 161.07 30.84 12.29 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 137.05 137.27 26.23 10.22 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 111.60 72.90 153.49 121.94 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 127.70 114.28 132.77 20.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/22/2026 _x86_64_ (2 CPU) 04:16:59 LINUX RESTART (2 CPU) 04:18:01 AM CPU %user %nice %system %iowait %steal %idle 04:19:01 AM all 30.71 0.00 4.71 4.14 0.10 60.34 04:19:01 AM 0 21.37 0.00 3.81 2.94 0.08 71.79 04:19:01 AM 1 40.06 0.00 5.61 5.35 0.12 48.87 04:20:01 AM all 18.19 0.00 2.75 2.87 0.09 76.10 04:20:01 AM 0 19.74 0.00 2.69 2.37 0.08 75.12 04:20:01 AM 1 16.63 0.00 2.82 3.37 0.10 77.08 04:21:01 AM all 26.61 0.00 5.09 0.74 0.08 67.48 04:21:01 AM 0 18.72 0.00 4.45 0.60 0.08 76.15 04:21:01 AM 1 34.51 0.00 5.73 0.88 0.08 58.80 04:22:01 AM all 10.73 0.00 2.70 0.72 0.06 85.79 04:22:01 AM 0 10.93 0.00 2.73 0.47 0.07 85.80 04:22:01 AM 1 10.53 0.00 2.67 0.97 0.05 85.78 04:23:01 AM all 0.34 0.00 0.08 0.02 0.04 99.52 04:23:01 AM 0 0.12 0.00 0.08 0.03 0.05 99.72 04:23:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 04:24:01 AM all 0.32 0.00 0.06 0.00 0.03 99.59 04:24:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 04:24:01 AM 1 0.53 0.00 0.05 0.00 0.02 99.40 04:25:01 AM all 2.20 0.00 0.30 0.00 0.04 97.46 04:25:01 AM 0 0.53 0.00 0.18 0.00 0.05 99.23 04:25:01 AM 1 3.87 0.00 0.42 0.00 0.03 95.68 04:26:01 AM all 13.14 0.00 1.39 0.01 0.08 85.37 04:26:01 AM 0 7.87 0.00 1.13 0.00 0.07 90.93 04:26:01 AM 1 18.42 0.00 1.66 0.02 0.10 79.80 04:27:01 AM all 11.03 0.00 0.87 0.01 0.08 88.02 04:27:01 AM 0 4.92 0.00 0.67 0.02 0.07 94.32 04:27:01 AM 1 17.15 0.00 1.08 0.00 0.08 81.68 04:28:01 AM all 10.34 0.00 1.08 0.00 0.08 88.49 04:28:01 AM 0 9.76 0.00 0.99 0.00 0.08 89.17 04:28:01 AM 1 10.93 0.00 1.16 0.00 0.08 87.82 04:29:01 AM all 11.07 0.00 1.09 0.00 0.08 87.77 04:29:01 AM 0 7.20 0.00 0.98 0.00 0.08 91.74 04:29:01 AM 1 14.94 0.00 1.19 0.00 0.07 83.80 04:29:01 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 10.14 0.00 0.60 0.00 0.08 89.18 04:30:01 AM 0 11.65 0.00 0.57 0.00 0.08 87.70 04:30:01 AM 1 8.62 0.00 0.63 0.00 0.08 90.67 04:31:01 AM all 7.82 0.00 0.61 0.00 0.08 91.48 04:31:01 AM 0 5.68 0.00 0.52 0.00 0.07 93.74 04:31:01 AM 1 9.97 0.00 0.70 0.00 0.10 89.22 04:32:01 AM all 7.05 0.00 0.81 0.00 0.08 92.06 04:32:01 AM 0 5.53 0.00 0.69 0.00 0.08 93.69 04:32:01 AM 1 8.56 0.00 0.94 0.00 0.08 90.42 04:33:01 AM all 9.38 0.00 0.99 0.01 0.08 89.55 04:33:01 AM 0 4.92 0.00 0.79 0.00 0.07 94.22 04:33:01 AM 1 13.84 0.00 1.20 0.02 0.08 84.87 04:34:01 AM all 8.40 0.00 0.79 0.00 0.08 90.74 04:34:01 AM 0 6.84 0.00 0.77 0.00 0.07 92.32 04:34:01 AM 1 9.96 0.00 0.81 0.00 0.08 89.15 04:35:01 AM all 24.05 0.00 3.32 0.11 0.08 72.44 04:35:01 AM 0 12.39 0.00 2.76 0.07 0.10 84.69 04:35:01 AM 1 35.70 0.00 3.87 0.15 0.07 60.20 Average: all 11.87 0.00 1.61 0.51 0.07 85.95 Average: 0 8.73 0.00 1.41 0.38 0.07 89.40 Average: 1 15.00 0.00 1.80 0.64 0.07 82.48