---> uname -a: Linux prd-centos8-robot-2c-8g-3416.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 597 4927 19 2173 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:27:d4:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84896sec preferred_lft 84896sec inet6 fe80::f816:3eff:fe27:d439/64 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) 10/14/2025 _x86_64_ (2 CPU) 00:38:36 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 99.07 38.59 60.48 7237.32 34624.79 12:41:01 AM 122.88 0.72 122.16 52.92 12432.24 12:42:01 AM 21.01 0.03 20.98 0.53 1867.81 12:43:01 AM 11.13 0.38 10.75 64.26 712.10 12:44:01 AM 56.01 6.93 49.08 1289.52 4801.90 12:45:02 AM 30.87 0.03 30.84 3.47 4759.55 12:46:01 AM 5.36 0.24 5.12 12.88 221.06 12:47:01 AM 1.97 0.00 1.97 0.00 67.04 12:48:01 AM 0.13 0.00 0.13 0.00 1.03 12:49:01 AM 0.37 0.00 0.37 0.00 12.28 12:50:01 AM 0.25 0.00 0.25 0.00 4.58 12:51:01 AM 0.22 0.00 0.22 0.00 9.13 12:52:01 AM 0.32 0.00 0.32 0.00 5.33 12:53:01 AM 0.35 0.00 0.35 0.00 11.70 12:54:01 AM 0.22 0.00 0.22 0.00 3.92 12:55:01 AM 1.28 0.03 1.25 0.27 44.42 12:56:01 AM 0.27 0.00 0.27 0.00 4.82 12:57:01 AM 0.27 0.00 0.27 0.00 11.13 12:58:01 AM 0.12 0.00 0.12 0.00 2.55 12:59:01 AM 0.42 0.00 0.42 0.00 13.99 01:00:01 AM 0.30 0.00 0.30 0.00 4.93 01:01:01 AM 0.35 0.00 0.35 0.00 12.18 01:02:01 AM 2.85 0.40 2.45 38.75 123.52 01:03:01 AM 31.21 0.32 30.89 36.26 1451.46 Average: 16.14 1.99 14.15 364.24 2551.70 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5359952 6990632 2522480 32.00 2688 1820152 792824 8.88 199940 2028376 152532 12:41:01 AM 5155696 6995432 2726736 34.59 2688 2015376 720112 8.06 197716 2176292 42112 12:42:01 AM 5083888 6956612 2798544 35.50 2688 2048812 761316 8.52 212276 2236548 44240 12:43:01 AM 5152396 7022844 2730036 34.63 2688 2045428 690904 7.74 222104 2155324 27892 12:44:01 AM 4951028 7044124 2931404 37.19 2688 2260308 633876 7.10 255816 2295756 125772 12:45:02 AM 4949376 7042412 2933056 37.21 2688 2260492 643780 7.21 261324 2290788 16 12:46:01 AM 4907668 7001636 2974764 37.74 2688 2261436 711412 7.97 261456 2332520 4 12:47:01 AM 4905472 6999476 2976960 37.77 2688 2261472 711412 7.97 261456 2334816 4 12:48:01 AM 4895964 6990196 2986468 37.89 2688 2261700 736868 8.25 261456 2343672 236 12:49:01 AM 4896064 6990328 2986368 37.89 2688 2261732 736868 8.25 261456 2343704 44 12:50:01 AM 4895784 6990276 2986648 37.89 2688 2261960 716752 8.03 261464 2343992 232 12:51:01 AM 4896080 6990624 2986352 37.89 2688 2261996 716752 8.03 261464 2343844 40 12:52:01 AM 4900692 6995460 2981740 37.83 2688 2262220 711212 7.96 261464 2338668 228 12:53:01 AM 4900720 6995520 2981712 37.83 2688 2262252 711212 7.96 261464 2338824 40 12:54:01 AM 4899596 6994844 2982836 37.84 2688 2262700 733348 8.21 261572 2339972 456 12:55:01 AM 4883312 6978616 2999120 38.05 2688 2262752 758844 8.50 261764 2355520 56 12:56:01 AM 4868396 6963940 3014036 38.24 2688 2262992 759092 8.50 261764 2370292 248 12:57:01 AM 4898456 6994032 2983976 37.86 2688 2263024 730588 8.18 261764 2340108 40 12:58:01 AM 4898308 6994120 2984124 37.86 2688 2263260 730588 8.18 261764 2340832 240 12:59:01 AM 4881572 6977424 3000860 38.07 2688 2263300 751976 8.42 261764 2356820 48 01:00:01 AM 4874876 6970968 3007556 38.16 2688 2263540 758364 8.49 261764 2364260 252 01:01:01 AM 4897564 6993696 2984868 37.87 2688 2263576 723056 8.10 261764 2341304 40 01:02:01 AM 5097500 7015360 2784932 35.33 2688 2088936 693972 7.77 258972 2159384 17068 01:03:01 AM 5042664 6958080 2839768 36.03 2688 2088480 746312 8.36 459920 2023084 11248 Average: 4962209 6993610 2920223 37.05 2688 2201162 724227 8.11 260570 2287279 17629 12:39:01 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 298.75 194.04 1652.17 62.37 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 85.42 65.58 849.69 9.96 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 5.53 6.18 3.53 2.78 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 11.20 6.05 3.40 1.75 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 40.83 31.43 329.48 6.79 0.00 0.00 0.00 0.00 12:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:02 AM eth0 202.78 147.00 43.89 32.62 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 29.23 23.10 6.89 4.80 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 0.85 0.17 0.06 0.02 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 15.73 14.18 119.91 1.08 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 0.25 0.32 0.02 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 10.31 8.91 1.55 0.77 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 0.65 0.17 0.04 0.02 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 13.68 13.40 119.80 1.03 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 0.45 0.17 0.03 0.02 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 19.23 18.71 3.39 3.33 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 4.53 4.00 117.75 0.32 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 21.53 21.26 354.85 1.54 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 1.78 0.12 0.20 0.01 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 10.26 8.60 2.31 1.07 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 4.76 4.18 118.01 0.64 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 26.21 21.98 355.46 1.64 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 0.90 0.12 0.06 0.01 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 52.21 37.69 80.93 33.17 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 15.13 14.85 13.85 7.43 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 36.43 26.76 174.18 7.22 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) 10/14/2025 _x86_64_ (2 CPU) 00:38:36 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 39.45 0.02 7.50 8.48 0.10 44.45 12:40:01 AM 0 44.70 0.02 7.30 9.48 0.10 38.41 12:40:01 AM 1 34.20 0.02 7.70 7.48 0.10 50.50 12:41:01 AM all 30.93 0.00 4.61 2.41 0.10 61.95 12:41:01 AM 0 34.59 0.00 4.58 2.37 0.10 58.36 12:41:01 AM 1 27.26 0.00 4.64 2.45 0.10 65.55 12:42:01 AM all 8.65 0.00 1.06 2.01 0.13 88.16 12:42:01 AM 0 14.88 0.00 1.17 3.03 0.12 80.80 12:42:01 AM 1 2.42 0.00 0.95 0.99 0.13 95.50 12:43:01 AM all 8.46 0.00 1.47 0.94 0.13 88.99 12:43:01 AM 0 11.58 0.00 1.67 1.62 0.10 85.03 12:43:01 AM 1 5.34 0.00 1.27 0.27 0.17 92.96 12:44:01 AM all 23.58 0.00 3.96 9.19 0.12 63.16 12:44:01 AM 0 35.54 0.00 4.98 10.14 0.12 49.23 12:44:01 AM 1 11.66 0.00 2.94 8.24 0.12 77.05 12:45:02 AM all 6.90 0.00 1.51 2.57 0.05 88.98 12:45:02 AM 0 10.76 0.00 1.57 1.44 0.05 86.18 12:45:02 AM 1 3.03 0.00 1.44 3.70 0.05 91.78 12:46:01 AM all 2.20 0.00 0.31 0.03 0.09 97.38 12:46:01 AM 0 1.97 0.00 0.19 0.00 0.10 97.74 12:46:01 AM 1 2.44 0.00 0.43 0.05 0.07 97.02 12:47:01 AM all 0.38 0.00 0.13 0.01 0.06 99.43 12:47:01 AM 0 0.47 0.00 0.15 0.02 0.08 99.28 12:47:01 AM 1 0.28 0.00 0.10 0.00 0.03 99.58 12:48:01 AM all 0.93 0.00 0.17 0.00 0.07 98.84 12:48:01 AM 0 1.05 0.00 0.18 0.00 0.10 98.66 12:48:01 AM 1 0.80 0.00 0.15 0.00 0.03 99.01 12:49:01 AM all 0.43 0.00 0.13 0.00 0.04 99.40 12:49:01 AM 0 0.30 0.00 0.18 0.00 0.07 99.45 12:49:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 12:50:01 AM all 1.00 0.00 0.16 0.00 0.05 98.79 12:50:01 AM 0 1.31 0.00 0.18 0.00 0.07 98.44 12:50:01 AM 1 0.70 0.00 0.13 0.00 0.03 99.13 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 0.48 0.00 0.11 0.00 0.05 99.36 12:51:01 AM 0 0.37 0.00 0.15 0.00 0.07 99.41 12:51:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 12:52:01 AM all 0.94 0.00 0.14 0.00 0.07 98.85 12:52:01 AM 0 0.45 0.00 0.15 0.00 0.08 99.31 12:52:01 AM 1 1.44 0.00 0.13 0.00 0.05 98.38 12:53:01 AM all 0.49 0.00 0.11 0.00 0.06 99.34 12:53:01 AM 0 0.35 0.00 0.13 0.00 0.08 99.43 12:53:01 AM 1 0.63 0.00 0.08 0.00 0.03 99.25 12:54:01 AM all 2.16 0.00 0.22 0.00 0.07 97.56 12:54:01 AM 0 1.39 0.00 0.20 0.00 0.07 98.34 12:54:01 AM 1 2.93 0.00 0.23 0.00 0.07 96.77 12:55:01 AM all 0.63 0.00 0.28 0.01 0.04 99.04 12:55:01 AM 0 0.57 0.00 0.33 0.00 0.05 99.05 12:55:01 AM 1 0.68 0.00 0.23 0.02 0.03 99.03 12:56:01 AM all 1.13 0.00 0.20 0.00 0.06 98.61 12:56:01 AM 0 1.56 0.00 0.30 0.00 0.07 98.08 12:56:01 AM 1 0.70 0.00 0.10 0.00 0.05 99.15 12:57:01 AM all 0.54 0.00 0.15 0.00 0.06 99.25 12:57:01 AM 0 0.60 0.00 0.17 0.00 0.07 99.16 12:57:01 AM 1 0.48 0.00 0.13 0.00 0.05 99.33 12:58:01 AM all 1.29 0.00 0.22 0.00 0.11 98.38 12:58:01 AM 0 1.92 0.00 0.18 0.00 0.07 97.83 12:58:01 AM 1 0.67 0.00 0.25 0.00 0.15 98.93 12:59:01 AM all 0.61 0.00 0.18 0.00 0.06 99.16 12:59:01 AM 0 0.42 0.00 0.12 0.00 0.07 99.40 12:59:01 AM 1 0.80 0.00 0.23 0.00 0.05 98.91 01:00:01 AM all 1.25 0.00 0.26 0.00 0.09 98.40 01:00:01 AM 0 1.77 0.00 0.35 0.00 0.13 97.74 01:00:01 AM 1 0.72 0.00 0.17 0.00 0.05 99.06 01:01:01 AM all 0.65 0.00 0.13 0.08 0.04 99.09 01:01:01 AM 0 0.67 0.00 0.12 0.17 0.03 99.01 01:01:01 AM 1 0.64 0.00 0.15 0.00 0.05 99.16 01:01:01 AM CPU %user %nice %system %iowait %steal %idle 01:02:01 AM all 5.37 0.00 1.49 0.09 0.07 92.98 01:02:01 AM 0 4.68 0.00 1.60 0.05 0.07 93.60 01:02:01 AM 1 6.06 0.00 1.37 0.13 0.07 92.37 01:03:01 AM all 28.14 0.00 2.81 1.43 0.08 67.54 01:03:01 AM 0 32.99 0.00 3.48 1.17 0.10 62.26 01:03:01 AM 1 23.31 0.00 2.14 1.69 0.07 72.80 Average: all 6.94 0.00 1.14 1.13 0.07 90.71 Average: 0 8.54 0.00 1.23 1.23 0.08 88.93 Average: 1 5.35 0.00 1.05 1.04 0.07 92.50