---> uname -a: Linux prd-centos8-robot-2c-8g-20787.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4766 19 2307 6775 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:bd:f2:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84574sec preferred_lft 84574sec inet6 fe80::f816:3eff:febd:f2a2/64 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) 02/26/2026 _x86_64_ (2 CPU) 01:53:13 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 117.86 55.76 62.10 6113.70 32423.18 01:56:01 AM 119.16 1.10 118.06 75.85 13497.97 01:57:01 AM 30.24 0.38 29.86 62.51 3025.22 01:58:01 AM 61.22 6.93 54.29 1288.32 3545.11 01:59:01 AM 35.25 0.03 35.22 3.47 6417.74 02:00:01 AM 4.35 0.00 4.35 0.00 165.89 02:01:01 AM 0.20 0.02 0.18 0.13 1.90 02:02:01 AM 0.47 0.13 0.33 6.66 6.13 02:03:01 AM 2.12 0.03 2.08 1.87 267.88 02:04:01 AM 0.55 0.00 0.55 0.00 140.54 02:05:01 AM 0.32 0.00 0.32 0.00 167.76 02:06:01 AM 0.35 0.00 0.35 0.00 97.10 02:07:01 AM 0.23 0.00 0.23 0.00 38.16 02:08:01 AM 0.15 0.00 0.15 0.00 39.74 02:09:01 AM 1.43 0.03 1.40 0.27 41.42 02:10:01 AM 0.22 0.00 0.22 0.00 26.82 02:11:01 AM 0.37 0.00 0.37 0.00 132.89 02:12:01 AM 0.55 0.00 0.55 0.00 131.28 02:13:01 AM 0.22 0.00 0.22 0.00 99.85 02:14:01 AM 6.38 5.95 0.43 574.88 88.89 02:15:01 AM 3.20 0.00 3.20 0.00 277.00 02:16:01 AM 0.30 0.00 0.30 0.00 25.07 02:17:01 AM 0.32 0.00 0.32 0.00 72.39 02:18:01 AM 0.12 0.00 0.12 0.00 8.66 02:19:01 AM 0.35 0.00 0.35 0.00 22.25 02:20:01 AM 0.28 0.00 0.28 0.00 78.67 02:21:01 AM 0.53 0.00 0.53 0.00 40.39 02:22:01 AM 0.27 0.00 0.27 0.00 47.37 02:23:01 AM 24.98 0.40 24.58 46.79 2989.24 Average: 14.21 2.44 11.77 281.89 2204.05 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5515648 7054296 2366776 30.03 2688 1731472 715160 8.01 186356 1896516 109928 01:56:01 AM 5137772 6994696 2744652 34.82 2688 2033132 716968 8.03 207284 2181576 69300 01:57:01 AM 5226612 7084952 2655812 33.69 2688 2035012 652104 7.30 227904 2076804 9016 01:58:01 AM 4875020 6987116 3007404 38.15 2688 2278496 714732 8.00 262852 2358628 174600 01:59:01 AM 4942444 7053876 2939980 37.30 2688 2278684 649300 7.27 269880 2284456 16 02:00:01 AM 4942208 7053644 2940216 37.30 2688 2278688 665992 7.46 269876 2284692 8 02:01:01 AM 4940608 7052056 2941816 37.32 2688 2278692 665992 7.46 269876 2285992 4 02:02:01 AM 4893312 7006672 2989112 37.92 2688 2280604 720048 8.06 270336 2332608 1680 02:03:01 AM 4881896 6999676 3000528 38.07 2688 2285044 751496 8.41 270524 2343472 204 02:04:01 AM 4875276 6997024 3007148 38.15 2688 2288992 769484 8.62 270524 2350212 192 02:05:01 AM 4869368 6995900 3013056 38.22 2688 2293776 769484 8.62 270524 2356160 4 02:06:01 AM 4863356 6992768 3019068 38.30 2688 2296656 785844 8.80 270892 2361960 92 02:07:01 AM 4861804 6992764 3020620 38.32 2688 2298204 785844 8.80 270892 2363500 560 02:08:01 AM 4861096 6992672 3021328 38.33 2688 2298828 785844 8.80 270892 2364424 40 02:09:01 AM 4860400 6992384 3022024 38.34 2688 2299208 785844 8.80 271048 2364736 192 02:10:01 AM 4861872 6994472 3020552 38.32 2688 2299824 726920 8.14 271048 2363424 76 02:11:01 AM 4850744 6988552 3031680 38.46 2688 2305048 783096 8.77 271100 2374092 1412 02:12:01 AM 4845796 6986200 3036628 38.52 2688 2307644 783096 8.77 271100 2378532 304 02:13:01 AM 4842604 6987472 3039820 38.56 2688 2312132 783096 8.77 271100 2381960 1836 02:14:01 AM 4820364 6986788 3062060 38.85 2688 2333616 793000 8.88 273096 2402132 4304 02:15:01 AM 4817828 6986880 3064596 38.88 2688 2336236 793000 8.88 273096 2404944 92 02:16:01 AM 4817156 6986960 3065268 38.89 2688 2336996 793000 8.88 273096 2405512 168 02:17:01 AM 4815020 6986824 3067404 38.91 2688 2338980 776548 8.69 273096 2408048 72 02:18:01 AM 4814532 6986720 3067892 38.92 2688 2339364 776548 8.69 273096 2408476 224 02:19:01 AM 4817236 6990028 3065188 38.89 2688 2339968 760000 8.51 273096 2406120 300 02:20:01 AM 4809212 6984144 3073212 38.99 2688 2342112 830608 9.30 273244 2412780 168 02:21:01 AM 4808084 6984420 3074340 39.00 2688 2343572 830608 9.30 273244 2414056 700 02:22:01 AM 4675252 6852804 3207172 40.69 2688 2344712 979524 10.97 273244 2546764 516 02:23:01 AM 4874528 6928364 3007896 38.16 2688 2227572 765812 8.57 520844 2127656 23484 Average: 4897140 6995901 2985284 37.87 2688 2267699 762379 8.54 273212 2332422 13776 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 267.99 164.63 1368.97 59.19 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 106.93 72.62 1189.98 10.52 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 14.73 8.83 5.68 3.63 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 41.16 36.51 334.15 8.20 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 554.05 398.17 113.44 92.97 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 2.70 2.07 0.68 0.48 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 2.83 1.90 0.47 0.42 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 45.96 26.27 18.24 2.90 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 20.23 17.94 21.95 2.92 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 30.39 28.30 21.01 3.89 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 17.21 15.94 24.74 2.74 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 79.87 80.19 24.74 6.70 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 69.39 67.14 16.06 5.72 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 40.96 37.21 7.94 4.39 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.53 9.43 3.18 2.18 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.03 7.63 4.38 1.43 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 109.45 108.78 36.87 17.02 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 75.79 75.74 28.81 5.93 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 120.04 120.84 62.56 9.01 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 73.36 57.33 47.60 4.90 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 49.31 50.11 17.80 4.05 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 26.12 25.89 4.11 2.10 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 52.24 50.61 26.93 5.07 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 13.08 10.83 3.09 2.20 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 10.01 8.63 3.84 1.68 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 102.15 93.34 75.01 8.28 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 44.08 25.43 7.32 2.22 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 20.86 17.59 3.34 2.22 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 127.83 81.47 184.98 149.61 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 73.91 58.67 126.13 14.57 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) 02/26/2026 _x86_64_ (2 CPU) 01:53:13 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 29.45 0.05 6.16 29.27 0.12 34.95 01:55:01 AM 0 29.82 0.02 6.40 27.75 0.12 35.90 01:55:01 AM 1 29.08 0.08 5.93 30.78 0.12 34.01 01:56:01 AM all 34.51 0.00 5.74 2.13 0.16 57.46 01:56:01 AM 0 48.97 0.00 6.90 2.07 0.15 41.91 01:56:01 AM 1 20.12 0.00 4.59 2.19 0.17 72.93 01:57:01 AM all 10.84 0.00 1.59 0.92 0.07 86.59 01:57:01 AM 0 16.92 0.00 1.89 0.84 0.05 80.31 01:57:01 AM 1 4.76 0.00 1.29 1.00 0.08 92.86 01:58:01 AM all 30.81 0.00 5.76 0.99 0.16 62.28 01:58:01 AM 0 38.05 0.00 6.60 1.25 0.17 53.93 01:58:01 AM 1 23.58 0.00 4.93 0.73 0.15 70.61 01:59:01 AM all 7.86 0.00 2.31 1.17 0.07 88.59 01:59:01 AM 0 7.05 0.00 2.46 1.34 0.07 89.08 01:59:01 AM 1 8.68 0.00 2.16 1.00 0.07 88.09 02:00:01 AM all 0.29 0.00 0.11 0.02 0.03 99.55 02:00:01 AM 0 0.45 0.00 0.10 0.00 0.02 99.43 02:00:01 AM 1 0.13 0.00 0.12 0.03 0.05 99.67 02:01:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 02:01:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 02:01:01 AM 1 0.17 0.00 0.12 0.00 0.05 99.67 02:02:01 AM all 3.88 0.00 0.68 0.00 0.04 95.40 02:02:01 AM 0 7.25 0.00 1.05 0.00 0.03 91.66 02:02:01 AM 1 0.52 0.00 0.30 0.00 0.05 99.13 02:03:01 AM all 9.30 0.00 0.48 0.03 0.09 90.10 02:03:01 AM 0 13.75 0.00 0.75 0.00 0.10 85.40 02:03:01 AM 1 4.85 0.00 0.22 0.05 0.08 94.80 02:04:01 AM all 9.41 0.00 0.85 0.00 0.08 89.66 02:04:01 AM 0 12.97 0.00 0.75 0.00 0.08 86.19 02:04:01 AM 1 5.83 0.00 0.94 0.00 0.08 93.14 02:05:01 AM all 8.41 0.00 0.30 0.01 0.10 91.18 02:05:01 AM 0 7.66 0.00 0.32 0.00 0.10 91.92 02:05:01 AM 1 9.16 0.00 0.28 0.02 0.10 90.44 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 9.48 0.00 1.16 0.00 0.08 89.27 02:06:01 AM 0 14.68 0.00 1.73 0.00 0.09 83.51 02:06:01 AM 1 4.38 0.00 0.60 0.00 0.08 94.93 02:07:01 AM all 7.84 0.00 0.76 0.00 0.09 91.30 02:07:01 AM 0 13.55 0.00 1.08 0.00 0.10 85.26 02:07:01 AM 1 2.28 0.00 0.45 0.00 0.08 97.19 02:08:01 AM all 5.91 0.00 0.48 0.00 0.09 93.52 02:08:01 AM 0 7.96 0.00 0.54 0.00 0.10 91.40 02:08:01 AM 1 3.87 0.00 0.42 0.00 0.08 95.63 02:09:01 AM all 4.49 0.00 0.49 0.01 0.08 94.93 02:09:01 AM 0 5.02 0.00 0.45 0.00 0.08 94.45 02:09:01 AM 1 3.97 0.00 0.52 0.02 0.08 95.41 02:10:01 AM all 5.16 0.00 0.45 0.00 0.08 94.31 02:10:01 AM 0 8.94 0.00 0.71 0.00 0.09 90.26 02:10:01 AM 1 1.52 0.00 0.20 0.00 0.07 98.21 02:11:01 AM all 11.57 0.00 0.84 0.02 0.10 87.48 02:11:01 AM 0 18.26 0.00 1.16 0.03 0.12 80.42 02:11:01 AM 1 5.09 0.00 0.52 0.00 0.08 94.31 02:12:01 AM all 5.17 0.00 0.54 0.00 0.09 94.20 02:12:01 AM 0 5.67 0.00 0.47 0.00 0.08 93.78 02:12:01 AM 1 4.67 0.00 0.60 0.00 0.10 94.62 02:13:01 AM all 6.28 0.00 0.69 0.01 0.08 92.93 02:13:01 AM 0 7.80 0.00 0.76 0.00 0.07 91.38 02:13:01 AM 1 4.77 0.00 0.62 0.02 0.10 94.49 02:14:01 AM all 6.15 0.29 0.51 0.34 0.09 92.60 02:14:01 AM 0 7.40 0.13 0.45 0.05 0.08 91.88 02:14:01 AM 1 4.90 0.45 0.57 0.64 0.10 93.33 02:15:01 AM all 5.86 0.00 0.94 0.04 0.07 93.09 02:15:01 AM 0 8.85 0.00 1.44 0.02 0.07 89.63 02:15:01 AM 1 2.88 0.00 0.44 0.07 0.07 96.54 02:16:01 AM all 2.87 0.00 0.37 0.00 0.08 96.68 02:16:01 AM 0 2.49 0.00 0.35 0.00 0.08 97.08 02:16:01 AM 1 3.25 0.00 0.39 0.00 0.08 96.28 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 5.93 0.00 0.44 0.00 0.07 93.56 02:17:01 AM 0 7.90 0.00 0.47 0.00 0.07 91.56 02:17:01 AM 1 3.97 0.00 0.42 0.00 0.07 95.55 02:18:01 AM all 4.64 0.00 0.23 0.00 0.08 95.06 02:18:01 AM 0 6.34 0.00 0.23 0.00 0.07 93.36 02:18:01 AM 1 2.94 0.00 0.22 0.00 0.08 96.75 02:19:01 AM all 4.12 0.00 0.36 0.00 0.08 95.44 02:19:01 AM 0 4.06 0.00 0.40 0.00 0.07 95.47 02:19:01 AM 1 4.18 0.00 0.32 0.00 0.08 95.41 02:20:01 AM all 9.34 0.00 1.02 0.00 0.10 89.54 02:20:01 AM 0 14.43 0.00 1.51 0.00 0.13 83.94 02:20:01 AM 1 4.59 0.00 0.55 0.00 0.08 94.78 02:21:01 AM all 4.32 0.00 0.85 0.00 0.07 94.77 02:21:01 AM 0 4.94 0.00 0.96 0.00 0.07 94.03 02:21:01 AM 1 3.69 0.00 0.74 0.00 0.07 95.51 02:22:01 AM all 8.55 0.00 0.41 0.00 0.07 90.97 02:22:01 AM 0 11.47 0.00 0.52 0.00 0.07 87.95 02:22:01 AM 1 5.63 0.00 0.30 0.00 0.07 94.00 02:23:01 AM all 25.59 0.00 3.49 0.63 0.10 70.20 02:23:01 AM 0 30.11 0.00 3.98 0.77 0.10 65.05 02:23:01 AM 1 21.07 0.00 3.00 0.48 0.10 75.34 Average: all 9.61 0.01 1.32 1.23 0.09 87.75 Average: 0 12.52 0.01 1.54 1.18 0.08 84.67 Average: 1 6.71 0.02 1.10 1.27 0.09 90.81