---> uname -a: Linux prd-centos8-robot-2c-8g-20073.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 653 4792 19 2251 6745 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:6a:18:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85225sec preferred_lft 85225sec inet6 fe80::f816:3eff:fe6a:1834/64 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) 04:46:57 LINUX RESTART (2 CPU) 04:48:01 AM tps rtps wtps bread/s bwrtn/s 04:49:01 AM 121.18 0.32 120.86 14.53 13189.20 04:50:01 AM 27.82 1.02 26.81 73.44 3917.99 04:51:01 AM 67.08 7.08 60.00 1306.90 3297.48 04:52:01 AM 43.50 0.22 43.29 43.59 7093.79 04:53:01 AM 0.23 0.00 0.23 0.00 3.65 04:54:01 AM 0.32 0.00 0.32 0.00 4.98 04:55:01 AM 0.38 0.07 0.32 4.93 5.93 04:56:01 AM 2.00 0.03 1.97 1.87 152.39 04:57:01 AM 0.42 0.00 0.42 0.00 114.30 04:58:01 AM 0.35 0.00 0.35 0.00 67.28 04:59:01 AM 0.27 0.00 0.27 0.00 110.95 05:00:01 AM 0.25 0.00 0.25 0.00 36.19 05:01:01 AM 0.32 0.02 0.30 0.13 119.86 05:02:01 AM 0.52 0.10 0.42 2.00 110.33 05:03:01 AM 1.38 0.00 1.38 0.00 142.94 05:04:01 AM 0.33 0.00 0.33 0.00 100.22 05:05:01 AM 0.25 0.00 0.25 0.00 107.07 05:06:01 AM 22.18 0.67 21.51 74.51 2079.17 Average: 16.04 0.53 15.51 84.55 1702.95 04:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 AM 5034276 6949152 2848156 36.13 2688 2090864 768012 8.60 197576 2303236 158628 04:50:01 AM 5143512 7003056 2738920 34.75 2688 2036144 719004 8.05 206564 2185428 4 04:51:01 AM 4879316 6992132 3003116 38.10 2688 2279008 688940 7.71 264296 2358556 177516 04:52:01 AM 4907212 7021524 2975220 37.74 2688 2281460 678616 7.60 268620 2324612 20 04:53:01 AM 4907260 7021576 2975172 37.74 2688 2281464 678616 7.60 268624 2324752 4 04:54:01 AM 4907052 7021368 2975380 37.75 2688 2281464 662980 7.42 268624 2324896 4 04:55:01 AM 4861848 6977012 3020584 38.32 2688 2282312 742604 8.31 268980 2369300 688 04:56:01 AM 4851956 6969864 3030476 38.45 2688 2285056 760360 8.51 269480 2378856 848 04:57:01 AM 4849480 6969816 3032952 38.48 2688 2287484 760360 8.51 269540 2381312 4 04:58:01 AM 4846464 6969464 3035968 38.52 2688 2290180 760360 8.51 269540 2384360 844 04:59:01 AM 4841044 6966704 3041388 38.58 2688 2292856 776552 8.70 269544 2389404 260 05:00:01 AM 4837768 6966536 3044664 38.63 2688 2295916 795288 8.90 269544 2392672 2280 05:01:01 AM 4831660 6963340 3050772 38.70 2688 2298872 795288 8.90 269544 2398340 1724 05:02:01 AM 4828632 6963740 3053800 38.74 2688 2302256 816184 9.14 269864 2401172 1912 05:03:01 AM 4826272 6963604 3056160 38.77 2688 2304480 816184 9.14 269864 2403564 776 05:04:01 AM 4822012 6963284 3060420 38.83 2688 2308456 816184 9.14 269864 2407872 1856 05:05:01 AM 4875732 7022108 3006700 38.14 2688 2313524 672108 7.53 270216 2354904 3760 05:06:01 AM 4953976 6960508 2928456 37.15 2688 2179056 712020 7.97 499896 2071640 32496 Average: 4889193 6981377 2993239 37.97 2688 2260603 745537 8.35 274454 2341938 21312 04:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 120.93 95.60 1496.48 13.15 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 5.45 1.83 2.07 0.47 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 46.05 41.30 338.17 11.00 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 589.82 425.82 115.36 95.34 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 2.93 2.08 1.36 0.49 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 3.32 2.17 0.83 0.68 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 52.38 36.70 13.21 3.57 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 126.85 126.58 23.54 9.98 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 69.96 69.74 13.82 5.62 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 67.08 66.48 15.16 5.65 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 108.57 108.88 21.82 8.74 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 173.93 170.24 102.80 12.19 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 133.61 134.04 26.54 10.53 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 184.74 185.66 34.53 13.67 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 130.38 130.33 23.08 10.26 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 181.94 182.57 36.76 13.50 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 103.00 102.97 17.96 8.29 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 107.56 66.93 152.60 125.82 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 122.70 108.33 135.33 19.39 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) 04:46:57 LINUX RESTART (2 CPU) 04:48:01 AM CPU %user %nice %system %iowait %steal %idle 04:49:01 AM all 36.98 0.00 5.69 2.60 0.12 54.61 04:49:01 AM 0 28.39 0.00 5.14 2.15 0.10 64.23 04:49:01 AM 1 45.57 0.00 6.24 3.06 0.13 44.99 04:50:01 AM all 2.83 0.00 0.63 0.65 0.03 95.86 04:50:01 AM 0 3.96 0.00 0.77 0.62 0.03 94.62 04:50:01 AM 1 1.70 0.00 0.50 0.68 0.02 97.10 04:51:01 AM all 37.75 0.00 6.30 0.62 0.12 55.21 04:51:01 AM 0 32.07 0.00 6.41 0.60 0.12 60.80 04:51:01 AM 1 43.41 0.00 6.19 0.63 0.13 49.63 04:52:01 AM all 9.94 0.00 2.72 0.90 0.06 86.38 04:52:01 AM 0 7.62 0.00 2.47 0.60 0.05 89.26 04:52:01 AM 1 12.27 0.00 2.97 1.19 0.07 83.51 04:53:01 AM all 0.20 0.00 0.07 0.00 0.02 99.72 04:53:01 AM 0 0.13 0.00 0.07 0.00 0.02 99.78 04:53:01 AM 1 0.27 0.00 0.07 0.00 0.02 99.65 04:54:01 AM all 0.34 0.00 0.08 0.00 0.03 99.54 04:54:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 04:54:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 04:55:01 AM all 2.54 0.00 0.33 0.00 0.03 97.11 04:55:01 AM 0 1.58 0.00 0.25 0.00 0.03 98.14 04:55:01 AM 1 3.49 0.00 0.40 0.00 0.02 96.09 04:56:01 AM all 10.07 0.00 0.89 0.01 0.07 88.96 04:56:01 AM 0 4.48 0.00 0.62 0.02 0.07 94.82 04:56:01 AM 1 15.73 0.00 1.17 0.00 0.07 83.02 04:57:01 AM all 7.34 0.00 0.51 0.00 0.07 92.08 04:57:01 AM 0 7.61 0.00 0.54 0.00 0.07 91.79 04:57:01 AM 1 7.06 0.00 0.49 0.00 0.07 92.38 04:58:01 AM all 8.01 0.00 0.51 0.00 0.07 91.41 04:58:01 AM 0 2.75 0.00 0.35 0.00 0.05 96.85 04:58:01 AM 1 13.29 0.00 0.67 0.00 0.08 85.96 04:59:01 AM all 8.74 0.00 0.84 0.00 0.08 90.33 04:59:01 AM 0 4.29 0.00 0.60 0.00 0.08 95.02 04:59:01 AM 1 13.21 0.00 1.08 0.00 0.08 85.63 04:59:01 AM CPU %user %nice %system %iowait %steal %idle 05:00:01 AM all 8.51 0.00 0.81 0.00 0.06 90.63 05:00:01 AM 0 3.59 0.00 0.69 0.00 0.05 95.67 05:00:01 AM 1 13.44 0.00 0.93 0.00 0.07 85.57 05:01:01 AM all 9.63 0.00 0.82 0.01 0.07 89.47 05:01:01 AM 0 6.98 0.00 0.60 0.02 0.07 92.33 05:01:01 AM 1 12.28 0.00 1.04 0.00 0.07 86.61 05:02:01 AM all 10.22 0.00 1.20 0.00 0.07 88.51 05:02:01 AM 0 8.68 0.00 0.99 0.00 0.07 90.27 05:02:01 AM 1 11.76 0.00 1.41 0.00 0.07 86.76 05:03:01 AM all 8.30 0.00 0.73 0.01 0.07 90.89 05:03:01 AM 0 6.90 0.00 0.67 0.02 0.07 92.34 05:03:01 AM 1 9.70 0.00 0.79 0.00 0.07 89.44 05:04:01 AM all 10.76 0.00 1.12 0.00 0.08 88.05 05:04:01 AM 0 6.42 0.00 0.86 0.00 0.07 92.65 05:04:01 AM 1 15.10 0.00 1.38 0.00 0.08 83.43 05:05:01 AM all 10.47 0.00 0.74 0.00 0.07 88.72 05:05:01 AM 0 4.25 0.00 0.52 0.00 0.07 95.17 05:05:01 AM 1 16.70 0.00 0.96 0.00 0.07 82.28 05:06:01 AM all 25.11 0.00 3.78 0.13 0.08 70.90 05:06:01 AM 0 19.20 0.00 3.64 0.13 0.07 76.97 05:06:01 AM 1 31.02 0.00 3.93 0.13 0.08 64.83 Average: all 11.56 0.00 1.55 0.28 0.06 86.55 Average: 0 8.30 0.00 1.41 0.23 0.06 90.00 Average: 1 14.83 0.00 1.69 0.32 0.07 83.09