---> uname -a: Linux prd-centos8-robot-2c-8g-20356.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 588 4854 19 2254 6810 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:6e:59:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85059sec preferred_lft 85059sec inet6 fe80::f816:3eff:fe6e:5934/64 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) 02/24/2026 _x86_64_ (2 CPU) 03:23:53 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 89.92 6.30 83.62 1119.68 6768.67 03:27:01 AM 73.19 1.08 72.11 75.31 11362.21 03:28:01 AM 23.23 0.43 22.79 64.78 1338.40 03:29:01 AM 78.59 6.93 71.66 1289.30 8148.95 03:30:01 AM 9.40 0.00 9.40 0.00 999.82 03:31:01 AM 0.38 0.00 0.38 0.00 4.12 03:32:01 AM 0.42 0.00 0.42 0.00 4.30 03:33:01 AM 0.52 0.07 0.45 4.93 112.75 03:34:01 AM 1.95 0.00 1.95 0.00 174.22 03:35:01 AM 0.47 0.03 0.43 1.87 74.94 03:36:01 AM 0.43 0.00 0.43 0.00 110.86 03:37:01 AM 0.30 0.00 0.30 0.00 137.88 03:38:01 AM 0.20 0.00 0.20 0.00 113.31 03:39:01 AM 0.25 0.03 0.22 0.27 36.27 03:40:01 AM 1.33 0.00 1.33 0.00 90.87 03:41:01 AM 0.28 0.00 0.28 0.00 47.38 03:42:01 AM 0.38 0.00 0.38 0.00 127.90 03:43:01 AM 0.22 0.00 0.22 0.00 51.58 03:44:01 AM 0.17 0.00 0.17 0.00 37.99 03:45:01 AM 3.48 0.32 3.17 36.93 167.62 03:46:01 AM 34.72 0.52 34.21 63.85 2789.77 Average: 15.23 0.75 14.48 126.52 1557.20 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5192300 7004856 2690132 34.13 2688 1990684 742336 8.31 195972 2160352 268364 03:27:01 AM 5149024 7005356 2733408 34.68 2688 2032996 699660 7.83 207344 2177868 4 03:28:01 AM 5123016 7033368 2759416 35.01 2688 2084092 695816 7.79 237228 2165904 47720 03:29:01 AM 4954708 7066064 2927724 37.14 2688 2278420 627044 7.02 269676 2275248 25520 03:30:01 AM 4954352 7065556 2928080 37.15 2688 2278428 645428 7.23 269684 2275400 4 03:31:01 AM 4954960 7066184 2927472 37.14 2688 2278432 625964 7.01 269688 2275100 8 03:32:01 AM 4955036 7066260 2927396 37.14 2688 2278432 625964 7.01 269688 2274992 4 03:33:01 AM 4899300 7013856 2983132 37.85 2688 2281764 724040 8.11 270028 2330108 56 03:34:01 AM 4896012 7013804 2986420 37.89 2688 2285000 741884 8.31 270264 2333224 4 03:35:01 AM 4887972 7010000 2994460 37.99 2688 2289244 741884 8.31 270576 2340308 2140 03:36:01 AM 4886068 7010744 2996364 38.01 2688 2291892 741884 8.31 270576 2342924 1588 03:37:01 AM 4882804 7010300 2999628 38.05 2688 2294712 741884 8.31 270576 2345864 352 03:38:01 AM 4876788 7007320 3005644 38.13 2688 2297740 727984 8.15 270576 2352192 28 03:39:01 AM 4875044 7006764 3007388 38.15 2688 2298952 724212 8.11 270736 2353644 208 03:40:01 AM 4873168 7006536 3009264 38.18 2688 2300576 726780 8.14 270740 2355260 32 03:41:01 AM 4871820 7006828 3010612 38.19 2688 2302216 726780 8.14 270740 2356852 344 03:42:01 AM 4868128 7006924 3014304 38.24 2688 2306020 726780 8.14 270740 2360672 444 03:43:01 AM 4867040 7006924 3015392 38.25 2688 2307108 726780 8.14 270740 2361636 48 03:44:01 AM 4863600 7004564 3018832 38.30 2688 2308188 726780 8.14 270740 2365084 24 03:45:01 AM 5020252 7025612 2862180 36.31 2688 2174256 671532 7.52 296716 2195768 55236 03:46:01 AM 4985580 6997032 2896852 36.75 2688 2184820 717704 8.04 505428 2035436 22652 Average: 4944618 7020707 2937814 37.27 2688 2244951 706149 7.91 274688 2287326 20228 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 170.64 127.98 1379.91 27.25 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 75.31 46.07 640.89 6.86 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 19.66 17.28 24.26 5.81 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 581.01 460.18 428.13 101.12 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 7.40 6.45 2.27 1.64 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 2.70 1.93 0.50 0.42 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 3.03 1.92 0.49 0.41 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 115.30 96.17 33.97 8.17 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 143.83 139.21 33.78 10.94 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 65.96 65.27 28.25 5.49 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 86.65 87.17 21.80 6.81 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 72.00 70.95 21.72 5.64 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 83.71 82.34 25.27 7.31 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 58.68 57.75 11.66 5.09 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 107.15 103.27 19.34 8.23 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 103.97 102.88 18.87 8.06 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 136.11 136.79 32.57 10.35 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 2.97 3.83 0.64 0.65 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 3.25 3.65 0.66 0.64 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 158.34 115.60 170.96 100.52 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 17.49 16.54 16.06 8.91 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 95.96 83.01 138.66 15.73 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) 02/24/2026 _x86_64_ (2 CPU) 03:23:53 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 37.56 0.00 5.76 2.40 0.12 54.16 03:26:01 AM 0 47.70 0.00 6.43 2.64 0.13 43.10 03:26:01 AM 1 27.40 0.00 5.09 2.17 0.10 65.23 03:27:01 AM all 15.21 0.00 2.66 6.00 0.12 76.01 03:27:01 AM 0 23.16 0.00 3.27 5.24 0.12 68.21 03:27:01 AM 1 7.27 0.00 2.04 6.76 0.12 83.81 03:28:01 AM all 21.36 0.00 3.39 0.92 0.08 74.26 03:28:01 AM 0 29.78 0.00 4.04 1.65 0.08 64.45 03:28:01 AM 1 12.94 0.00 2.74 0.18 0.07 84.07 03:29:01 AM all 27.96 0.00 5.98 1.15 0.11 64.81 03:29:01 AM 0 42.31 0.00 7.74 1.40 0.13 48.41 03:29:01 AM 1 13.65 0.00 4.22 0.90 0.08 81.15 03:30:01 AM all 0.37 0.00 0.23 0.33 0.03 99.05 03:30:01 AM 0 0.32 0.00 0.30 0.62 0.02 98.75 03:30:01 AM 1 0.42 0.00 0.15 0.05 0.03 99.35 03:31:01 AM all 0.35 0.00 0.10 0.01 0.03 99.52 03:31:01 AM 0 0.10 0.00 0.10 0.02 0.02 99.77 03:31:01 AM 1 0.60 0.00 0.10 0.00 0.03 99.27 03:32:01 AM all 0.36 0.00 0.08 0.00 0.03 99.54 03:32:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 03:32:01 AM 1 0.58 0.00 0.05 0.00 0.02 99.35 03:33:01 AM all 7.90 0.00 1.23 0.02 0.05 90.80 03:33:01 AM 0 11.04 0.00 1.86 0.00 0.05 87.05 03:33:01 AM 1 4.77 0.00 0.59 0.03 0.05 94.56 03:34:01 AM all 11.40 0.00 1.40 0.02 0.08 87.10 03:34:01 AM 0 18.82 0.00 2.02 0.03 0.07 79.05 03:34:01 AM 1 4.14 0.00 0.79 0.00 0.08 94.99 03:35:01 AM all 9.01 0.00 0.81 0.01 0.06 90.11 03:35:01 AM 0 10.18 0.00 0.75 0.02 0.07 88.98 03:35:01 AM 1 7.83 0.00 0.87 0.00 0.05 91.25 03:36:01 AM all 8.37 0.00 0.74 0.01 0.07 90.82 03:36:01 AM 0 11.48 0.00 1.02 0.00 0.07 87.43 03:36:01 AM 1 5.32 0.00 0.45 0.02 0.07 94.15 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 6.99 0.00 0.64 0.00 0.06 92.31 03:37:01 AM 0 4.13 0.00 0.42 0.00 0.05 95.40 03:37:01 AM 1 9.86 0.00 0.86 0.00 0.07 89.21 03:38:01 AM all 11.16 0.00 1.40 0.00 0.06 87.38 03:38:01 AM 0 13.58 0.00 1.98 0.00 0.07 84.38 03:38:01 AM 1 8.76 0.00 0.82 0.00 0.05 90.37 03:39:01 AM all 5.39 0.00 0.64 0.00 0.06 93.91 03:39:01 AM 0 9.10 0.00 0.85 0.00 0.07 89.99 03:39:01 AM 1 1.72 0.00 0.43 0.00 0.05 97.79 03:40:01 AM all 7.98 0.00 0.66 0.02 0.08 91.26 03:40:01 AM 0 9.33 0.00 0.70 0.00 0.09 89.89 03:40:01 AM 1 6.66 0.00 0.62 0.03 0.07 92.62 03:41:01 AM all 7.45 0.00 0.71 0.00 0.06 91.78 03:41:01 AM 0 5.97 0.00 0.84 0.00 0.05 93.14 03:41:01 AM 1 8.97 0.00 0.58 0.00 0.07 90.38 03:42:01 AM all 10.13 0.00 0.96 0.00 0.08 88.83 03:42:01 AM 0 15.95 0.00 1.30 0.00 0.08 82.67 03:42:01 AM 1 4.33 0.00 0.62 0.00 0.07 94.98 03:43:01 AM all 3.50 0.00 0.40 0.00 0.06 96.04 03:43:01 AM 0 5.35 0.00 0.53 0.00 0.07 94.05 03:43:01 AM 1 1.66 0.00 0.27 0.00 0.05 98.03 03:44:01 AM all 3.56 0.00 0.41 0.00 0.05 95.98 03:44:01 AM 0 2.89 0.00 0.37 0.00 0.05 96.69 03:44:01 AM 1 4.23 0.00 0.45 0.00 0.05 95.27 03:45:01 AM all 15.42 0.00 1.94 0.03 0.07 82.54 03:45:01 AM 0 13.46 0.00 1.76 0.05 0.07 84.66 03:45:01 AM 1 17.37 0.00 2.13 0.02 0.07 80.42 03:46:01 AM all 31.00 0.00 3.72 0.23 0.08 64.97 03:46:01 AM 0 39.22 0.00 4.15 0.20 0.08 56.34 03:46:01 AM 1 22.77 0.00 3.29 0.27 0.08 73.60 Average: all 11.56 0.00 1.61 0.53 0.07 86.23 Average: 0 14.97 0.00 1.93 0.57 0.07 82.46 Average: 1 8.16 0.00 1.30 0.50 0.06 89.98