---> uname -a: Linux prd-centos8-robot-2c-8g-19536.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 575 4945 19 2176 6823 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:4a:7c:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85007sec preferred_lft 85007sec inet6 fe80::f816:3eff:fe4a:7c80/64 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) 02/21/2026 _x86_64_ (2 CPU) 03:22:41 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 168.71 98.33 70.38 11795.53 40793.05 03:25:01 AM 111.93 1.08 110.85 75.31 11977.62 03:26:01 AM 40.71 0.42 40.29 64.79 3188.50 03:27:01 AM 73.01 6.93 66.08 1289.30 7783.44 03:28:01 AM 12.61 0.05 12.56 4.80 1114.86 03:29:01 AM 4.12 0.03 4.08 1.07 149.58 03:30:01 AM 0.22 0.00 0.22 0.00 3.07 03:31:01 AM 0.60 0.00 0.60 0.00 17.21 03:32:01 AM 0.35 0.00 0.35 0.00 4.90 03:33:01 AM 0.35 0.00 0.35 0.00 12.13 03:34:01 AM 0.27 0.00 0.27 0.00 4.85 03:35:01 AM 0.33 0.00 0.33 0.00 10.81 03:36:01 AM 0.17 0.00 0.17 0.00 3.12 03:37:01 AM 0.13 0.00 0.13 0.00 16.41 03:38:01 AM 0.53 0.03 0.50 0.27 10.58 03:39:01 AM 1.50 0.00 1.50 0.00 40.40 03:40:01 AM 0.48 0.00 0.48 0.00 6.88 03:41:01 AM 0.40 0.00 0.40 0.00 12.40 03:42:01 AM 0.47 0.00 0.47 0.00 7.87 03:43:01 AM 0.48 0.00 0.48 0.00 14.70 03:44:01 AM 0.50 0.00 0.50 0.00 7.53 03:45:01 AM 14.81 0.32 14.50 36.93 552.26 Average: 19.67 4.87 14.80 603.14 2988.06 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5316132 7008876 2566292 32.56 2688 1879108 764492 8.56 221744 2039100 203492 03:25:01 AM 5172936 7015656 2709488 34.37 2688 2019016 712316 7.98 198992 2158640 40204 03:26:01 AM 5100436 7037056 2781988 35.29 2688 2108676 687760 7.70 229704 2192656 79220 03:27:01 AM 4971660 7068840 2910764 36.93 2688 2264444 629348 7.05 261448 2269100 25520 03:28:01 AM 4931188 7028676 2951236 37.44 2688 2264860 680728 7.62 261780 2309692 264 03:29:01 AM 4929668 7027496 2952756 37.46 2688 2265192 696488 7.80 261780 2311228 12 03:30:01 AM 4929388 7027248 2953036 37.46 2688 2265224 715400 8.01 261780 2311632 4 03:31:01 AM 4920532 7018624 2961892 37.58 2688 2265456 718416 8.04 261780 2320136 4 03:32:01 AM 4920876 7019000 2961548 37.57 2688 2265488 703032 7.87 261780 2319928 4 03:33:01 AM 4920532 7018880 2961892 37.58 2688 2265712 703032 7.87 261788 2320480 4 03:34:01 AM 4920760 7019144 2961664 37.57 2688 2265748 703032 7.87 261788 2320300 4 03:35:01 AM 4926096 7024696 2956328 37.51 2688 2265964 694568 7.78 261788 2314516 4 03:36:01 AM 4926032 7024664 2956392 37.51 2688 2265996 694568 7.78 261788 2314668 4 03:37:01 AM 4926112 7025208 2956312 37.51 2688 2266460 694568 7.78 261896 2315120 4 03:38:01 AM 4911716 7010852 2970708 37.69 2688 2266500 745768 8.35 262088 2328416 20 03:39:01 AM 4896408 6995784 2986016 37.88 2688 2266740 746052 8.35 262088 2343784 4 03:40:01 AM 4909372 7008784 2973052 37.72 2688 2266776 721420 8.08 262088 2331004 4 03:41:01 AM 4922148 7021792 2960276 37.56 2688 2267008 721420 8.08 262088 2318832 4 03:42:01 AM 4907228 7006920 2975196 37.74 2688 2267056 736508 8.25 262088 2332716 4 03:43:01 AM 4899820 6999748 2982604 37.84 2688 2267292 730796 8.18 262088 2340332 4 03:44:01 AM 4920804 7020764 2961620 37.57 2688 2267324 711136 7.96 262088 2319160 4 03:45:01 AM 5076316 6995084 2806108 35.60 2688 2091548 708596 7.93 307652 2136700 29376 Average: 4966189 7019263 2916235 37.00 2688 2222163 709975 7.95 257823 2284915 17189 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 349.65 211.21 1666.72 61.32 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 80.66 59.85 890.51 9.30 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 33.68 24.11 135.94 7.33 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 226.16 165.24 247.33 42.84 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 16.03 7.22 5.14 0.94 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 16.68 16.00 2.67 4.93 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 0.87 0.17 0.06 0.02 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 16.88 15.86 120.23 1.37 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 1.87 0.18 0.17 0.02 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 10.25 8.60 1.68 0.86 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 1.03 0.32 0.19 0.08 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 17.21 16.58 120.05 1.24 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 1.10 0.43 0.39 0.28 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 21.11 18.83 3.63 3.36 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 9.58 7.07 118.58 0.88 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 30.66 29.47 355.98 2.53 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 3.82 0.10 0.49 0.01 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 8.55 8.01 1.59 0.64 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 8.23 7.48 117.85 0.49 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 26.61 26.11 355.12 1.84 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 0.87 0.30 0.18 0.08 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 64.66 39.99 84.56 30.07 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 43.01 30.14 192.24 7.75 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) 02/21/2026 _x86_64_ (2 CPU) 03:22:41 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.95 0.06 10.17 4.29 0.09 45.44 03:24:01 AM 0 43.79 0.05 9.93 4.89 0.08 41.26 03:24:01 AM 1 36.12 0.07 10.41 3.69 0.10 49.62 03:25:01 AM all 26.66 0.00 4.39 2.24 0.10 66.60 03:25:01 AM 0 31.26 0.00 5.57 2.74 0.10 60.32 03:25:01 AM 1 22.09 0.00 3.21 1.75 0.10 72.85 03:26:01 AM all 24.01 0.00 3.80 1.33 0.11 70.75 03:26:01 AM 0 25.06 0.00 4.14 1.15 0.12 69.54 03:26:01 AM 1 22.96 0.00 3.47 1.50 0.10 71.97 03:27:01 AM all 22.40 0.00 4.57 3.42 0.11 69.51 03:27:01 AM 0 35.33 0.00 5.65 4.38 0.10 54.53 03:27:01 AM 1 9.51 0.00 3.49 2.45 0.12 84.44 03:28:01 AM all 1.11 0.00 0.29 0.19 0.04 98.36 03:28:01 AM 0 2.07 0.00 0.43 0.20 0.03 97.26 03:28:01 AM 1 0.15 0.00 0.15 0.18 0.05 99.47 03:29:01 AM all 1.21 0.00 0.17 0.52 0.08 98.02 03:29:01 AM 0 2.00 0.00 0.10 0.52 0.05 97.33 03:29:01 AM 1 0.42 0.00 0.23 0.52 0.12 98.71 03:30:01 AM all 0.50 0.00 0.12 0.01 0.08 99.29 03:30:01 AM 0 0.60 0.00 0.08 0.00 0.07 99.25 03:30:01 AM 1 0.40 0.00 0.15 0.02 0.10 99.33 03:31:01 AM all 0.99 0.00 0.16 0.00 0.08 98.76 03:31:01 AM 0 0.53 0.00 0.15 0.00 0.10 99.21 03:31:01 AM 1 1.45 0.00 0.17 0.00 0.07 98.31 03:32:01 AM all 0.48 0.00 0.10 0.00 0.08 99.33 03:32:01 AM 0 0.50 0.00 0.13 0.00 0.10 99.26 03:32:01 AM 1 0.47 0.00 0.07 0.00 0.07 99.40 03:33:01 AM all 0.86 0.00 0.15 0.00 0.08 98.91 03:33:01 AM 0 0.53 0.00 0.17 0.00 0.08 99.21 03:33:01 AM 1 1.19 0.00 0.13 0.00 0.07 98.61 03:34:01 AM all 0.47 0.00 0.08 0.00 0.07 99.39 03:34:01 AM 0 0.72 0.00 0.05 0.00 0.03 99.20 03:34:01 AM 1 0.22 0.00 0.10 0.00 0.10 99.58 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 0.93 0.00 0.16 0.00 0.08 98.83 03:35:01 AM 0 0.68 0.00 0.08 0.00 0.05 99.18 03:35:01 AM 1 1.17 0.00 0.23 0.00 0.12 98.48 03:36:01 AM all 0.48 0.00 0.09 0.00 0.06 99.37 03:36:01 AM 0 0.73 0.00 0.07 0.00 0.03 99.17 03:36:01 AM 1 0.23 0.00 0.12 0.00 0.08 99.57 03:37:01 AM all 2.07 0.00 0.18 0.00 0.08 97.68 03:37:01 AM 0 1.62 0.00 0.15 0.00 0.07 98.16 03:37:01 AM 1 2.53 0.00 0.20 0.00 0.08 97.19 03:38:01 AM all 0.74 0.00 0.32 0.00 0.09 98.85 03:38:01 AM 0 0.67 0.00 0.27 0.00 0.08 98.98 03:38:01 AM 1 0.82 0.00 0.37 0.00 0.10 98.71 03:39:01 AM all 1.16 0.00 0.23 0.03 0.08 98.50 03:39:01 AM 0 0.80 0.00 0.15 0.05 0.08 98.91 03:39:01 AM 1 1.52 0.00 0.32 0.00 0.08 98.08 03:40:01 AM all 0.41 0.00 0.12 0.00 0.10 99.37 03:40:01 AM 0 0.48 0.00 0.10 0.00 0.10 99.32 03:40:01 AM 1 0.33 0.00 0.13 0.00 0.10 99.43 03:41:01 AM all 0.84 0.00 0.13 0.00 0.09 98.93 03:41:01 AM 0 1.17 0.00 0.17 0.00 0.10 98.56 03:41:01 AM 1 0.52 0.00 0.10 0.00 0.08 99.30 03:42:01 AM all 0.54 0.00 0.12 0.00 0.08 99.26 03:42:01 AM 0 0.52 0.00 0.18 0.00 0.10 99.20 03:42:01 AM 1 0.57 0.00 0.05 0.00 0.07 99.32 03:43:01 AM all 0.99 0.00 0.20 0.00 0.07 98.74 03:43:01 AM 0 1.37 0.00 0.32 0.00 0.10 98.21 03:43:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 03:44:01 AM all 0.48 0.00 0.09 0.00 0.09 99.34 03:44:01 AM 0 0.35 0.00 0.10 0.00 0.10 99.45 03:44:01 AM 1 0.60 0.00 0.08 0.00 0.08 99.23 03:45:01 AM all 13.69 0.00 1.98 0.23 0.07 84.03 03:45:01 AM 0 19.30 0.00 2.59 0.18 0.07 77.86 03:45:01 AM 1 8.08 0.00 1.37 0.28 0.07 90.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.41 0.00 1.25 0.56 0.08 91.70 Average: 0 7.72 0.00 1.39 0.64 0.08 90.17 Average: 1 5.09 0.00 1.12 0.47 0.09 93.23