---> uname -a: Linux prd-centos8-robot-2c-8g-18669.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 617 4900 19 2179 6781 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:4f:c0:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85452sec preferred_lft 85452sec inet6 fe80::f816:3eff:fe4f:c081/64 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) 01/06/2026 _x86_64_ (2 CPU) 00:35:20 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 86.97 8.80 78.18 1496.72 6348.33 12:38:01 AM 87.37 1.12 86.25 75.84 10295.73 12:39:01 AM 37.84 1.88 35.95 1034.06 3192.70 12:40:01 AM 72.17 5.43 66.74 319.55 7980.94 12:41:01 AM 6.91 0.07 6.85 4.93 529.31 12:42:01 AM 2.00 0.00 2.00 0.00 78.32 12:43:01 AM 0.17 0.00 0.17 0.00 2.38 12:44:01 AM 0.12 0.00 0.12 0.00 0.92 12:45:01 AM 0.13 0.00 0.13 0.00 1.32 12:46:01 AM 0.18 0.00 0.18 0.00 1.48 12:47:01 AM 0.27 0.00 0.27 0.00 4.60 12:48:01 AM 0.15 0.00 0.15 0.00 1.05 12:49:01 AM 0.13 0.00 0.13 0.00 1.20 12:50:01 AM 13.73 0.32 13.41 36.92 464.63 12:51:01 AM 29.99 0.55 29.44 64.11 1575.99 Average: 22.54 1.21 21.33 202.17 2032.02 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5297140 7027344 2585292 32.80 2688 1912612 696684 7.80 187220 2080028 187864 12:38:01 AM 5190004 7033524 2692428 34.16 2688 2019488 667524 7.47 209276 2136744 41168 12:39:01 AM 4963184 6969868 2919248 37.03 2688 2177036 738664 8.27 238920 2315532 103312 12:40:01 AM 4922480 7024452 2959952 37.55 2688 2268320 662176 7.41 260972 2315656 10824 12:41:01 AM 4850228 6952668 3032204 38.47 2688 2268780 768416 8.60 261308 2384840 324 12:42:01 AM 4739424 6841888 3143008 39.87 2688 2268804 866564 9.70 261308 2496304 12 12:43:01 AM 4738836 6841300 3143596 39.88 2688 2268804 866564 9.70 261308 2496508 4 12:44:01 AM 4738800 6841268 3143632 39.88 2688 2268808 866564 9.70 261308 2496224 4 12:45:01 AM 4738876 6841344 3143556 39.88 2688 2268808 866564 9.70 261308 2496368 4 12:46:01 AM 4739640 6842108 3142792 39.87 2688 2268808 866564 9.70 261308 2496436 12 12:47:01 AM 4739508 6841980 3142924 39.87 2688 2268812 866564 9.70 261308 2496644 4 12:48:01 AM 4740320 6842792 3142112 39.86 2688 2268812 866564 9.70 261308 2496256 4 12:49:01 AM 4697532 6800004 3184900 40.41 2688 2268828 902872 10.11 261308 2538088 24 12:50:01 AM 4960644 6920000 2921788 37.07 2688 2131784 770220 8.62 294484 2265572 57040 12:51:01 AM 5094780 7019128 2787652 35.37 2688 2097532 690200 7.73 461388 1969744 25152 Average: 4876760 6909311 3005672 38.13 2688 2201736 797514 8.93 266935 2365396 28383 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 261.39 171.70 1600.93 52.18 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 60.45 43.59 587.32 7.99 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 39.77 35.29 337.50 8.21 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 198.83 147.21 46.41 41.07 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 46.10 38.29 418.23 5.60 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 191.25 183.91 3034.03 11.92 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 0.53 0.18 0.27 0.19 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 0.80 0.10 0.08 0.01 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 0.73 0.27 0.28 0.20 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 4.93 0.43 0.92 0.33 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 1.42 0.62 0.72 0.46 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 2.40 0.08 0.31 0.01 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 78.45 76.57 1307.10 4.97 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 407.26 380.11 5877.02 43.82 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 17.31 15.23 14.06 7.61 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 87.45 72.91 881.73 12.31 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) 01/06/2026 _x86_64_ (2 CPU) 00:35:20 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 38.16 0.00 5.43 2.15 0.11 54.16 12:37:01 AM 0 31.71 0.00 5.66 2.20 0.10 60.33 12:37:01 AM 1 44.59 0.00 5.20 2.10 0.12 48.00 12:38:01 AM all 22.84 0.00 3.64 3.05 0.07 70.41 12:38:01 AM 0 27.06 0.00 4.02 1.92 0.07 66.93 12:38:01 AM 1 18.63 0.00 3.25 4.18 0.07 73.88 12:39:01 AM all 25.62 0.00 3.47 0.62 0.08 70.21 12:39:01 AM 0 17.31 0.00 2.98 0.63 0.08 78.99 12:39:01 AM 1 33.93 0.00 3.95 0.62 0.08 61.42 12:40:01 AM all 21.70 0.00 4.42 1.63 0.07 72.18 12:40:01 AM 0 15.30 0.00 3.73 1.74 0.07 79.17 12:40:01 AM 1 28.09 0.00 5.12 1.52 0.07 65.20 12:41:01 AM all 1.79 0.00 0.29 0.05 0.03 97.84 12:41:01 AM 0 3.04 0.00 0.37 0.02 0.03 96.54 12:41:01 AM 1 0.53 0.00 0.22 0.08 0.03 99.13 12:42:01 AM all 1.91 0.00 0.47 0.01 0.06 97.55 12:42:01 AM 0 1.98 0.00 0.57 0.00 0.07 97.39 12:42:01 AM 1 1.84 0.00 0.37 0.02 0.05 97.72 12:43:01 AM all 0.43 0.00 0.12 0.00 0.05 99.41 12:43:01 AM 0 0.23 0.00 0.12 0.00 0.05 99.60 12:43:01 AM 1 0.62 0.00 0.12 0.00 0.05 99.22 12:44:01 AM all 0.44 0.00 0.12 0.00 0.05 99.39 12:44:01 AM 0 0.18 0.00 0.10 0.00 0.05 99.67 12:44:01 AM 1 0.70 0.00 0.13 0.00 0.05 99.11 12:45:01 AM all 0.43 0.00 0.09 0.00 0.05 99.42 12:45:01 AM 0 0.28 0.00 0.12 0.00 0.07 99.53 12:45:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 12:46:01 AM all 0.32 0.00 0.13 0.00 0.06 99.50 12:46:01 AM 0 0.27 0.00 0.17 0.00 0.07 99.50 12:46:01 AM 1 0.37 0.00 0.08 0.00 0.05 99.50 12:47:01 AM all 0.42 0.00 0.10 0.00 0.04 99.44 12:47:01 AM 0 0.28 0.00 0.13 0.00 0.05 99.53 12:47:01 AM 1 0.55 0.00 0.07 0.00 0.03 99.35 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.43 0.00 0.08 0.00 0.05 99.43 12:48:01 AM 0 0.35 0.00 0.17 0.00 0.08 99.40 12:48:01 AM 1 0.52 0.00 0.00 0.00 0.02 99.47 12:49:01 AM all 0.78 0.00 0.21 0.00 0.07 98.95 12:49:01 AM 0 0.39 0.00 0.17 0.00 0.08 99.36 12:49:01 AM 1 1.17 0.00 0.25 0.00 0.05 98.53 12:50:01 AM all 12.14 0.00 2.19 0.08 0.09 85.49 12:50:01 AM 0 9.83 0.00 2.46 0.05 0.10 87.57 12:50:01 AM 1 14.46 0.00 1.93 0.10 0.08 83.43 12:51:01 AM all 31.43 0.00 4.33 0.13 0.07 64.03 12:51:01 AM 0 18.86 0.00 3.92 0.12 0.08 77.02 12:51:01 AM 1 44.00 0.00 4.75 0.15 0.07 51.03 Average: all 10.60 0.00 1.67 0.52 0.06 87.14 Average: 0 8.48 0.00 1.65 0.45 0.07 89.35 Average: 1 12.72 0.00 1.70 0.59 0.06 84.93