---> uname -a: Linux prd-centos8-robot-2c-8g-14981.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4925 19 2175 6802 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:ab:6d:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85394sec preferred_lft 85394sec inet6 fe80::f816:3eff:feab:6da9/64 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) 02/19/2026 _x86_64_ (2 CPU) 00:31:57 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 97.07 6.01 91.05 1088.30 7042.19 12:35:01 AM 74.00 1.05 72.95 73.99 10451.57 12:36:01 AM 16.06 0.38 15.68 64.25 684.12 12:37:01 AM 46.48 6.72 39.76 1245.93 3581.30 12:38:01 AM 61.41 2.47 58.95 260.58 7231.52 12:39:01 AM 9.63 0.00 9.63 0.00 553.67 12:40:01 AM 2.35 0.00 2.35 0.00 64.45 12:41:01 AM 0.38 0.00 0.38 0.00 4.27 12:42:01 AM 0.57 0.08 0.48 6.67 9.52 12:43:01 AM 2.12 0.00 2.12 0.00 68.74 12:44:01 AM 0.62 0.00 0.62 0.00 9.52 12:45:01 AM 0.57 0.00 0.57 0.00 8.46 12:46:01 AM 0.55 0.00 0.55 0.00 9.48 12:47:01 AM 0.78 0.03 0.75 0.27 12.73 12:48:01 AM 18.19 0.40 17.79 46.78 759.65 Average: 22.05 1.14 20.91 185.78 2032.70 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 5264304 7068080 2618120 33.21 2688 1980656 677792 7.59 188792 2092204 243232 12:35:01 AM 5184184 7024496 2698240 34.23 2688 2016712 703980 7.88 199304 2152080 8 12:36:01 AM 5259880 7102428 2622544 33.27 2688 2018644 631900 7.08 219808 2056444 4 12:37:01 AM 4948036 6994024 2934388 37.23 2688 2214928 721784 8.08 271812 2288956 79108 12:38:01 AM 4971392 7075052 2911032 36.93 2688 2270332 624368 6.99 267216 2262704 9096 12:39:01 AM 4972696 7075996 2909728 36.91 2688 2270336 624368 6.99 267216 2262472 0 12:40:01 AM 4972452 7075752 2909972 36.92 2688 2270336 618616 6.93 267216 2262820 4 12:41:01 AM 4972656 7075968 2909768 36.91 2688 2270340 618616 6.93 267216 2262596 4 12:42:01 AM 4935788 7039340 2946636 37.38 2688 2270580 667740 7.48 267728 2298944 4 12:43:01 AM 4932292 7035928 2950132 37.43 2688 2270664 667740 7.48 267760 2302128 20 12:44:01 AM 4932572 7036316 2949852 37.42 2688 2270780 667740 7.48 267760 2301852 16 12:45:01 AM 4932212 7036056 2950212 37.43 2688 2270872 667740 7.48 267760 2302260 4 12:46:01 AM 4930628 7034560 2951796 37.45 2688 2270968 667740 7.48 267760 2303880 20 12:47:01 AM 4929904 7033924 2952520 37.46 2688 2271056 673400 7.54 267872 2304492 4 12:48:01 AM 5076484 6994816 2805940 35.60 2688 2090768 724076 8.11 468368 1978944 22324 Average: 5014365 7046849 2868059 36.39 2688 2201865 663840 7.43 268239 2228852 23590 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 107.55 82.71 1071.93 11.44 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 54.71 37.53 636.10 4.91 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 9.76 8.88 4.98 3.52 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 33.89 31.16 334.73 6.14 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 21.68 19.64 12.61 8.50 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.20 1.08 0.35 0.14 0.00 0.00 0.00 0.00 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 1.77 0.93 0.22 0.14 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 2.02 0.95 0.25 0.14 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 17.10 10.10 2.60 1.04 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 5.53 4.95 1.38 1.61 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 4.68 4.62 0.74 1.07 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 4.17 5.05 0.63 1.05 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 4.56 4.23 0.67 1.05 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 4.35 4.40 0.67 1.05 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 55.85 42.04 77.11 29.80 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 21.92 17.22 143.00 4.77 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) 02/19/2026 _x86_64_ (2 CPU) 00:31:57 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 34.45 0.00 5.68 4.35 0.13 55.40 12:34:01 AM 0 40.43 0.00 6.27 4.67 0.12 48.52 12:34:01 AM 1 28.47 0.00 5.09 4.02 0.15 62.27 12:35:01 AM all 11.63 0.00 1.91 6.09 0.07 80.30 12:35:01 AM 0 12.07 0.00 2.19 4.48 0.07 81.20 12:35:01 AM 1 11.20 0.00 1.64 7.69 0.07 79.41 12:36:01 AM all 10.46 0.00 1.40 1.47 0.06 86.61 12:36:01 AM 0 16.59 0.00 1.70 1.84 0.07 79.81 12:36:01 AM 1 4.35 0.00 1.10 1.10 0.05 93.40 12:37:01 AM all 20.21 0.00 3.91 9.73 0.09 66.05 12:37:01 AM 0 25.50 0.00 4.33 10.18 0.10 59.88 12:37:01 AM 1 14.94 0.00 3.50 9.28 0.08 72.20 12:38:01 AM all 17.30 0.00 3.39 8.16 0.09 71.05 12:38:01 AM 0 15.09 0.00 3.49 8.27 0.10 73.05 12:38:01 AM 1 19.52 0.00 3.29 8.05 0.08 69.05 12:39:01 AM all 0.21 0.00 0.10 0.53 0.04 99.12 12:39:01 AM 0 0.33 0.00 0.07 0.10 0.03 99.47 12:39:01 AM 1 0.08 0.00 0.13 0.95 0.05 98.78 12:40:01 AM all 0.32 0.00 0.09 0.25 0.04 99.30 12:40:01 AM 0 0.38 0.00 0.10 0.50 0.03 98.98 12:40:01 AM 1 0.25 0.00 0.08 0.00 0.05 99.62 12:41:01 AM all 0.28 0.00 0.07 0.09 0.05 99.51 12:41:01 AM 0 0.48 0.00 0.07 0.18 0.07 99.20 12:41:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 12:42:01 AM all 1.76 0.00 0.26 0.01 0.05 97.92 12:42:01 AM 0 0.90 0.00 0.23 0.00 0.03 98.83 12:42:01 AM 1 2.64 0.00 0.29 0.02 0.07 96.99 12:43:01 AM all 0.75 0.00 0.12 0.01 0.08 99.04 12:43:01 AM 0 0.82 0.00 0.15 0.00 0.07 98.96 12:43:01 AM 1 0.68 0.00 0.08 0.02 0.10 99.11 12:44:01 AM all 0.80 0.00 0.13 0.00 0.06 99.01 12:44:01 AM 0 0.72 0.00 0.12 0.00 0.07 99.10 12:44:01 AM 1 0.89 0.00 0.13 0.00 0.05 98.93 12:44:01 AM CPU %user %nice %system %iowait %steal %idle 12:45:01 AM all 0.77 0.00 0.12 0.00 0.08 99.04 12:45:01 AM 0 0.82 0.00 0.12 0.00 0.07 99.00 12:45:01 AM 1 0.72 0.00 0.12 0.00 0.08 99.08 12:46:01 AM all 0.78 0.00 0.12 0.00 0.08 99.02 12:46:01 AM 0 0.70 0.00 0.08 0.00 0.07 99.15 12:46:01 AM 1 0.87 0.00 0.15 0.00 0.08 98.90 12:47:01 AM all 0.72 0.00 0.24 0.03 0.27 98.74 12:47:01 AM 0 0.75 0.00 0.17 0.07 0.45 98.57 12:47:01 AM 1 0.69 0.00 0.32 0.00 0.08 98.91 12:48:01 AM all 18.22 0.00 3.07 0.64 0.08 77.99 12:48:01 AM 0 22.02 0.00 3.24 0.68 0.08 73.98 12:48:01 AM 1 14.47 0.00 2.90 0.60 0.07 81.96 Average: all 7.91 0.00 1.37 2.09 0.08 88.54 Average: 0 9.16 0.00 1.49 2.06 0.09 87.19 Average: 1 6.67 0.00 1.26 2.12 0.07 89.88