---> uname -a: Linux prd-centos8-robot-2c-8g-10676.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4807 19 2268 6777 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:ee:80:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85515sec preferred_lft 85515sec inet6 fe80::f816:3eff:feee:804f/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) 02/15/2026 _x86_64_ (2 CPU) 02:59:30 LINUX RESTART (2 CPU) 03:00:00 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 100.00 54.90 45.10 2112.42 53647.06 03:01:01 AM 105.08 51.13 53.95 7434.32 32751.70 03:02:01 AM 116.34 1.18 115.16 78.08 11856.48 03:03:01 AM 36.11 0.38 35.73 64.26 4096.95 03:04:01 AM 69.68 6.93 62.75 1286.37 3843.14 03:05:01 AM 35.32 0.03 35.29 3.47 6311.98 03:06:01 AM 2.62 0.07 2.55 4.93 125.58 03:07:01 AM 2.47 0.00 2.47 0.00 658.22 03:08:01 AM 0.55 0.00 0.55 0.00 379.59 03:09:01 AM 0.28 0.02 0.27 1.07 108.52 03:10:01 AM 0.74 0.03 0.71 1.89 174.72 03:10:02 AM 0.00 0.00 0.00 0.00 0.00 03:11:01 AM 0.98 0.36 0.63 54.36 151.96 03:12:01 AM 0.32 0.00 0.32 0.00 32.21 03:13:01 AM 2.98 0.32 2.67 36.93 139.43 03:14:01 AM 34.49 0.52 33.97 63.85 3178.16 Average: 29.31 4.45 24.85 648.37 4652.58 03:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 6128748 7353144 1753684 22.25 2688 1429972 363996 4.62 113328 1411176 848664 03:01:01 AM 5478164 7020564 2404268 30.50 2688 1734772 741248 8.30 186588 1933588 109776 03:02:01 AM 5130532 6974224 2751900 34.91 2688 2019120 752304 8.42 199448 2200756 100692 03:03:01 AM 5169908 7018476 2712524 34.41 2688 2024296 703588 7.88 223688 2138068 12272 03:04:01 AM 4842728 6950592 3039704 38.56 2688 2273924 730104 8.17 256860 2399312 183700 03:05:01 AM 4923272 7023056 2959160 37.54 2688 2266184 675964 7.57 261664 2310344 8 03:06:01 AM 4878896 6980552 3003536 38.10 2688 2268104 740012 8.29 262052 2354104 248 03:07:01 AM 4847440 6966560 3034992 38.50 2688 2285572 740012 8.29 262468 2385080 244 03:08:01 AM 4835492 6965688 3046940 38.65 2688 2296712 740012 8.29 262468 2396168 196 03:09:01 AM 4831008 6965352 3051424 38.71 2688 2300884 762112 8.53 262512 2401620 1128 03:10:01 AM 4821120 6961744 3061312 38.84 2688 2307032 766768 8.59 262780 2410624 2416 03:10:02 AM 4820032 6961772 3062400 38.85 2688 2308136 766768 8.59 262800 2412096 3536 03:11:01 AM 4435708 6905628 3446724 43.73 2688 2310660 781804 8.75 264112 2415132 256 03:12:01 AM 4435028 6905556 3447404 43.74 2688 2311252 781804 8.75 264128 2415848 4 03:13:01 AM 4971524 6991276 2910908 36.93 2688 2187624 709712 7.95 303496 2232560 67500 03:14:01 AM 4930216 6952384 2952216 37.45 2688 2194956 742740 8.32 509700 2080576 18624 Average: 4967488 6993536 2914944 36.98 2688 2157450 718684 8.05 259881 2243566 84329 03:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 0.65 0.00 0.04 0.00 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 264.80 166.66 1365.41 58.89 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 112.56 79.08 1176.66 10.88 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 13.40 9.87 6.04 4.08 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 45.80 40.97 342.36 9.97 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 183.44 131.64 37.02 35.30 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 21.53 15.86 24.19 2.72 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 40.41 37.11 117.42 10.72 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 21.88 18.06 74.05 6.37 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 23.08 20.16 6.18 6.99 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 15.86 13.75 65.30 8.00 0.00 0.00 0.00 0.00 03:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:02 AM eth0 164.04 143.82 1180.73 16.36 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 36.10 53.99 4.30 4.81 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 18.81 15.81 4.54 2.83 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 85.39 49.41 143.70 84.88 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 18.03 16.66 16.71 8.98 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 64.44 47.83 242.77 18.24 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) 02/15/2026 _x86_64_ (2 CPU) 02:59:30 LINUX RESTART (2 CPU) 03:00:00 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 3.64 0.00 7.62 88.41 0.33 0.00 03:00:01 AM 0 2.65 0.00 5.30 92.05 0.00 0.00 03:00:01 AM 1 4.64 0.00 9.93 84.77 0.66 0.00 03:01:01 AM all 33.67 0.03 6.98 30.14 0.12 29.06 03:01:01 AM 0 30.31 0.03 7.06 29.54 0.12 32.94 03:01:01 AM 1 37.05 0.02 6.91 30.73 0.12 25.17 03:02:01 AM all 33.88 0.00 5.68 2.88 0.14 57.42 03:02:01 AM 0 38.10 0.00 5.96 2.65 0.15 53.14 03:02:01 AM 1 29.67 0.00 5.39 3.12 0.13 61.69 03:03:01 AM all 11.29 0.00 2.19 0.58 0.08 85.85 03:03:01 AM 0 11.43 0.00 2.37 0.87 0.07 85.26 03:03:01 AM 1 11.15 0.00 2.02 0.30 0.08 86.44 03:04:01 AM all 35.90 0.00 6.29 0.85 0.13 56.82 03:04:01 AM 0 39.41 0.00 6.33 0.79 0.13 53.35 03:04:01 AM 1 32.40 0.00 6.26 0.92 0.13 60.29 03:05:01 AM all 1.93 0.00 0.84 0.73 0.06 96.44 03:05:01 AM 0 1.20 0.00 0.74 0.92 0.07 97.07 03:05:01 AM 1 2.66 0.00 0.95 0.54 0.05 95.80 03:06:01 AM all 3.49 0.00 0.31 0.01 0.06 96.13 03:06:01 AM 0 3.04 0.00 0.23 0.02 0.05 96.66 03:06:01 AM 1 3.95 0.00 0.38 0.00 0.07 95.60 03:07:01 AM all 19.68 0.00 0.25 0.10 0.09 79.88 03:07:01 AM 0 34.78 0.00 0.27 0.08 0.10 64.77 03:07:01 AM 1 4.57 0.00 0.23 0.12 0.08 95.00 03:08:01 AM all 10.61 0.00 0.16 0.03 0.07 89.14 03:08:01 AM 0 6.50 0.00 0.13 0.03 0.07 93.27 03:08:01 AM 1 14.74 0.00 0.18 0.02 0.07 84.99 03:09:01 AM all 14.08 0.00 0.21 0.00 0.08 85.64 03:09:01 AM 0 23.79 0.00 0.20 0.00 0.07 75.95 03:09:01 AM 1 4.37 0.00 0.22 0.00 0.08 95.33 03:10:01 AM all 5.87 0.00 0.28 0.01 0.08 93.75 03:10:01 AM 0 10.12 0.00 0.32 0.00 0.10 89.46 03:10:01 AM 1 1.63 0.00 0.24 0.02 0.07 98.05 03:10:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:02 AM all 14.94 0.00 3.45 0.00 0.00 81.61 03:10:02 AM 0 28.24 0.00 4.71 0.00 0.00 67.06 03:10:02 AM 1 2.25 0.00 2.25 0.00 0.00 95.51 03:11:01 AM all 8.55 0.00 2.49 0.02 0.09 88.85 03:11:01 AM 0 11.40 0.00 2.47 0.00 0.09 86.04 03:11:01 AM 1 5.69 0.00 2.51 0.03 0.09 91.68 03:12:01 AM all 5.91 0.00 0.23 0.00 0.08 93.77 03:12:01 AM 0 8.51 0.00 0.23 0.00 0.08 91.18 03:12:01 AM 1 3.32 0.00 0.23 0.00 0.08 96.36 03:13:01 AM all 11.61 0.00 1.99 0.02 0.08 86.31 03:13:01 AM 0 7.36 0.00 1.49 0.02 0.08 91.05 03:13:01 AM 1 15.86 0.00 2.49 0.02 0.07 81.57 03:14:01 AM all 30.70 0.00 3.64 0.32 0.11 65.24 03:14:01 AM 0 33.56 0.00 3.49 0.37 0.12 62.47 03:14:01 AM 1 27.84 0.00 3.79 0.27 0.10 68.00 Average: all 16.23 0.00 2.27 2.70 0.09 78.71 Average: 0 18.54 0.00 2.25 2.68 0.09 76.44 Average: 1 13.92 0.00 2.29 2.72 0.09 80.98