---> uname -a: Linux prd-centos8-robot-2c-8g-20029.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: 2799.998 BogoMIPS: 5599.99 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4911 19 2194 6807 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:e5:1f:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85469sec preferred_lft 85469sec inet6 fe80::f816:3eff:fee5:1f97/64 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) 02/23/2026 _x86_64_ (2 CPU) 00:39:20 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 232.41 226.85 5.56 107496.30 2696.30 12:41:01 AM 81.47 7.70 73.77 1580.67 6373.00 12:42:01 AM 78.78 1.08 77.70 75.27 10421.88 12:43:01 AM 35.76 0.42 35.34 64.79 3030.83 12:44:01 AM 75.17 6.93 68.24 1289.30 7851.82 12:45:01 AM 10.01 0.07 9.95 4.93 986.45 12:46:01 AM 2.15 0.00 2.15 0.00 72.93 12:47:01 AM 0.33 0.00 0.33 0.00 3.82 12:48:01 AM 0.35 0.00 0.35 0.00 4.12 12:49:01 AM 0.47 0.00 0.47 0.00 5.55 12:50:01 AM 0.48 0.00 0.48 0.00 6.28 12:51:01 AM 0.43 0.00 0.43 0.00 5.25 12:52:01 AM 0.32 0.00 0.32 0.00 3.15 12:53:01 AM 0.38 0.00 0.38 0.00 4.95 12:54:01 AM 16.09 0.32 15.78 36.92 591.29 Average: 21.86 1.47 20.39 355.69 2098.28 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5966592 7309096 1915840 24.31 2688 1541332 574948 6.44 150304 1504892 4288 12:41:01 AM 5317828 7058692 2564604 32.54 2688 1923124 670136 7.50 186744 2056320 201160 12:42:01 AM 5219752 7078752 2662680 33.78 2688 2035584 662524 7.42 215012 2098736 40216 12:43:01 AM 5052540 7006448 2829892 35.90 2688 2125660 703644 7.88 237356 2230044 79232 12:44:01 AM 4946308 7059348 2936124 37.25 2688 2281012 646248 7.24 269420 2285760 24456 12:45:01 AM 4902584 7016068 2979848 37.80 2688 2281456 700204 7.84 269756 2327776 16 12:46:01 AM 4731108 6844632 3151324 39.98 2688 2281496 876836 9.82 269756 2498284 8 12:47:01 AM 4730952 6844476 3151480 39.98 2688 2281496 876836 9.82 269756 2498284 4 12:48:01 AM 4731236 6844764 3151196 39.98 2688 2281500 876836 9.82 269756 2498500 4 12:49:01 AM 4730724 6844252 3151708 39.98 2688 2281500 876836 9.82 269756 2499056 4 12:50:01 AM 4730840 6844368 3151592 39.98 2688 2281500 876064 9.81 269756 2499292 12 12:51:01 AM 4731144 6844676 3151288 39.98 2688 2281504 876064 9.81 269756 2499172 8 12:52:01 AM 4731152 6844684 3151280 39.98 2688 2281504 876064 9.81 269756 2499172 4 12:53:01 AM 4771256 6884824 3111176 39.47 2688 2281540 834416 9.34 269756 2458128 4 12:54:01 AM 5046692 6982840 2835740 35.98 2688 2109380 728436 8.16 313068 2164524 33296 Average: 4956047 6953861 2926385 37.13 2688 2169973 777073 8.70 253314 2307863 25514 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 1018.52 502.78 4463.76 155.38 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 285.15 180.50 1787.60 59.52 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 63.28 44.21 672.67 8.24 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 32.51 27.51 142.03 7.53 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 209.41 149.87 238.77 41.68 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 17.80 11.55 12.02 2.76 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 230.17 220.91 3897.13 14.33 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 1.25 0.00 0.14 0.00 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 1.93 0.32 0.42 0.26 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 2.20 0.07 0.17 0.01 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 5.31 0.17 0.58 0.07 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 2.98 0.20 0.21 0.01 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 0.63 0.07 0.04 0.01 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 304.63 294.87 5085.77 19.08 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 168.16 154.57 2168.99 28.19 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 95.86 78.03 1004.87 13.16 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) 02/23/2026 _x86_64_ (2 CPU) 00:39:20 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 56.25 0.00 19.71 12.50 0.48 11.06 12:40:01 AM 0 52.48 0.00 23.76 12.87 0.99 9.90 12:40:01 AM 1 59.81 0.00 15.89 12.15 0.00 12.15 12:41:01 AM all 35.66 0.00 5.79 1.87 0.10 56.59 12:41:01 AM 0 45.52 0.00 6.86 2.94 0.10 44.59 12:41:01 AM 1 25.80 0.00 4.72 0.80 0.10 68.58 12:42:01 AM all 20.53 0.00 3.77 2.89 0.08 72.73 12:42:01 AM 0 21.37 0.00 3.73 2.96 0.08 71.86 12:42:01 AM 1 19.68 0.00 3.82 2.82 0.08 73.59 12:43:01 AM all 25.69 0.00 3.53 0.83 0.12 69.85 12:43:01 AM 0 29.07 0.00 3.53 0.35 0.12 66.93 12:43:01 AM 1 22.30 0.00 3.52 1.30 0.12 72.76 12:44:01 AM all 23.08 0.00 4.87 1.95 0.08 70.02 12:44:01 AM 0 29.73 0.00 5.30 2.12 0.08 62.76 12:44:01 AM 1 16.43 0.00 4.44 1.78 0.08 77.26 12:45:01 AM all 1.86 0.00 0.25 0.33 0.05 97.51 12:45:01 AM 0 0.63 0.00 0.22 0.18 0.07 98.90 12:45:01 AM 1 3.09 0.00 0.28 0.47 0.03 96.12 12:46:01 AM all 2.31 0.00 0.57 0.00 0.06 97.07 12:46:01 AM 0 2.70 0.00 0.57 0.00 0.05 96.68 12:46:01 AM 1 1.91 0.00 0.57 0.00 0.07 97.45 12:47:01 AM all 0.45 0.00 0.10 0.00 0.04 99.41 12:47:01 AM 0 0.62 0.00 0.07 0.00 0.03 99.28 12:47:01 AM 1 0.28 0.00 0.13 0.00 0.05 99.53 12:48:01 AM all 0.41 0.00 0.14 0.00 0.04 99.41 12:48:01 AM 0 0.43 0.00 0.12 0.00 0.05 99.40 12:48:01 AM 1 0.38 0.00 0.17 0.00 0.03 99.41 12:49:01 AM all 0.37 0.00 0.10 0.00 0.06 99.47 12:49:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 12:49:01 AM 1 0.58 0.00 0.12 0.00 0.07 99.23 12:50:01 AM all 0.35 0.00 0.13 0.00 0.06 99.46 12:50:01 AM 0 0.45 0.00 0.10 0.00 0.05 99.40 12:50:01 AM 1 0.25 0.00 0.15 0.00 0.07 99.53 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 0.46 0.00 0.10 0.00 0.06 99.38 12:51:01 AM 0 0.63 0.00 0.07 0.00 0.05 99.25 12:51:01 AM 1 0.28 0.00 0.13 0.00 0.07 99.51 12:52:01 AM all 0.50 0.00 0.13 0.00 0.04 99.32 12:52:01 AM 0 0.69 0.00 0.10 0.00 0.03 99.18 12:52:01 AM 1 0.32 0.00 0.17 0.00 0.05 99.47 12:53:01 AM all 2.59 0.00 0.70 0.00 0.08 96.63 12:53:01 AM 0 0.87 0.00 0.37 0.00 0.08 98.68 12:53:01 AM 1 4.31 0.00 1.03 0.00 0.08 94.57 12:54:01 AM all 14.18 0.00 2.31 0.08 0.08 83.37 12:54:01 AM 0 19.51 0.00 2.43 0.08 0.07 77.91 12:54:01 AM 1 8.85 0.00 2.19 0.07 0.08 88.81 Average: all 9.25 0.00 1.63 0.58 0.07 88.47 Average: 0 10.95 0.00 1.71 0.63 0.07 86.65 Average: 1 7.54 0.00 1.55 0.53 0.07 90.30