---> uname -a: Linux prd-centos8-robot-2c-8g-20100.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 689 4756 19 2251 6709 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:61:e5:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85242sec preferred_lft 85242sec inet6 fe80::f816:3eff:fe61:e552/64 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) 06:17:24 LINUX RESTART (2 CPU) 06:18:01 AM tps rtps wtps bread/s bwrtn/s 06:19:01 AM 93.85 9.96 83.89 3012.60 7765.39 06:20:01 AM 76.11 1.02 75.09 73.44 11496.43 06:21:01 AM 51.37 7.13 44.24 1310.28 2493.25 06:22:01 AM 54.67 0.22 54.45 43.59 7737.09 06:23:01 AM 2.83 0.00 2.83 0.00 84.06 06:24:01 AM 0.43 0.00 0.43 0.00 6.93 06:25:01 AM 0.42 0.05 0.37 4.80 10.50 06:26:01 AM 1.87 0.02 1.85 0.13 145.17 06:27:01 AM 0.38 0.03 0.35 1.87 84.59 06:28:01 AM 0.57 0.00 0.57 0.00 106.45 06:29:01 AM 0.27 0.00 0.27 0.00 67.98 06:30:01 AM 0.27 0.00 0.27 0.00 141.06 06:31:01 AM 0.25 0.00 0.25 0.00 99.37 06:32:01 AM 0.27 0.00 0.27 0.00 104.02 06:33:01 AM 0.35 0.03 0.32 0.27 89.95 06:34:01 AM 1.48 0.00 1.48 0.00 135.32 06:35:01 AM 0.20 0.00 0.20 0.00 96.53 06:36:01 AM 21.19 0.40 20.79 46.78 2101.68 Average: 17.04 1.05 16.00 249.68 1820.44 06:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:19:01 AM 5225748 7038224 2656684 33.70 2688 1989732 741240 8.30 187060 2134364 263996 06:20:01 AM 5121256 6981652 2761176 35.03 2688 2037000 789500 8.84 218028 2194400 9956 06:21:01 AM 4847116 6962932 3035316 38.51 2688 2281832 793192 8.88 265848 2386592 190832 06:22:01 AM 4885100 6999524 2997332 38.03 2688 2281536 731256 8.19 269144 2344000 20 06:23:01 AM 4885064 6999492 2997368 38.03 2688 2281540 731256 8.19 269148 2344064 16 06:24:01 AM 4884816 6999236 2997616 38.03 2688 2281540 731256 8.19 269148 2344336 4 06:25:01 AM 4843628 6958616 3038804 38.55 2688 2282108 795032 8.90 269508 2384760 244 06:26:01 AM 4831500 6949412 3050932 38.71 2688 2285032 817368 9.15 269824 2396560 812 06:27:01 AM 4827120 6947600 3055312 38.76 2688 2287608 817368 9.15 270072 2400868 948 06:28:01 AM 4822436 6945608 3059996 38.82 2688 2290292 817368 9.15 270072 2405376 660 06:29:01 AM 4817372 6943232 3065060 38.88 2688 2292980 840444 9.41 270076 2410316 1376 06:30:01 AM 4813808 6942724 3068624 38.93 2688 2296064 860092 9.63 270076 2413692 276 06:31:01 AM 4808824 6940720 3073608 38.99 2688 2299016 877368 9.82 270076 2418756 300 06:32:01 AM 4805476 6940644 3076956 39.04 2688 2302332 877368 9.82 270076 2421928 572 06:33:01 AM 4802676 6940040 3079756 39.07 2688 2304472 897508 10.05 270252 2424324 224 06:34:01 AM 4798628 6940032 3083804 39.12 2688 2308560 897508 10.05 270252 2428284 1140 06:35:01 AM 4853108 6999584 3029324 38.43 2688 2313584 739804 8.28 270572 2374764 3300 06:36:01 AM 4934332 6931448 2948100 37.40 2688 2169516 786348 8.80 498360 2089088 23692 Average: 4878223 6964484 3004209 38.11 2688 2254708 807849 9.05 274866 2350915 27687 06:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 243.95 171.81 1571.54 47.77 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 74.19 55.65 641.96 7.22 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 44.46 40.10 335.80 9.41 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 610.81 429.54 119.28 101.90 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 3.43 2.07 1.33 0.48 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 2.72 2.07 0.74 0.61 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 31.26 13.90 9.45 1.85 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 148.00 148.37 27.33 11.43 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 64.76 64.69 13.08 5.31 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 67.19 66.82 15.16 5.65 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 108.36 108.85 21.76 8.72 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 165.91 167.31 30.50 12.24 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 135.27 135.85 26.65 10.61 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 184.14 184.70 34.60 13.62 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 129.24 129.71 23.14 10.40 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 170.71 171.71 35.72 12.62 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 100.37 100.43 17.37 7.76 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 102.45 63.05 146.07 123.16 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 132.63 114.26 170.65 21.71 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) 06:17:24 LINUX RESTART (2 CPU) 06:18:01 AM CPU %user %nice %system %iowait %steal %idle 06:19:01 AM all 41.84 0.00 7.35 0.76 0.10 49.96 06:19:01 AM 0 33.28 0.00 6.21 0.75 0.10 59.66 06:19:01 AM 1 50.42 0.00 8.49 0.77 0.10 40.23 06:20:01 AM all 14.69 0.00 2.36 0.74 0.07 82.14 06:20:01 AM 0 11.93 0.00 2.37 1.15 0.07 84.49 06:20:01 AM 1 17.46 0.00 2.35 0.33 0.07 79.79 06:21:01 AM all 31.50 0.00 5.63 0.34 0.09 62.44 06:21:01 AM 0 24.92 0.00 4.93 0.42 0.10 69.64 06:21:01 AM 1 38.09 0.00 6.32 0.27 0.08 55.24 06:22:01 AM all 12.70 0.00 3.10 0.48 0.06 83.66 06:22:01 AM 0 17.14 0.00 3.47 0.60 0.05 78.73 06:22:01 AM 1 8.26 0.00 2.73 0.35 0.07 88.59 06:23:01 AM all 0.32 0.00 0.08 0.01 0.04 99.56 06:23:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 06:23:01 AM 1 0.50 0.00 0.07 0.02 0.05 99.37 06:24:01 AM all 0.22 0.00 0.08 0.00 0.05 99.65 06:24:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.82 06:24:01 AM 1 0.35 0.00 0.10 0.00 0.07 99.48 06:25:01 AM all 1.64 0.00 0.25 0.00 0.04 98.06 06:25:01 AM 0 1.47 0.00 0.25 0.00 0.03 98.25 06:25:01 AM 1 1.82 0.00 0.25 0.00 0.05 97.88 06:26:01 AM all 10.41 0.00 0.99 0.02 0.08 88.51 06:26:01 AM 0 9.99 0.00 0.95 0.00 0.08 88.98 06:26:01 AM 1 10.82 0.00 1.03 0.03 0.08 88.04 06:27:01 AM all 7.73 0.00 0.54 0.00 0.08 91.65 06:27:01 AM 0 7.57 0.00 0.56 0.00 0.07 91.80 06:27:01 AM 1 7.89 0.00 0.52 0.00 0.08 91.50 06:28:01 AM all 7.66 0.00 0.52 0.00 0.09 91.72 06:28:01 AM 0 2.28 0.00 0.37 0.00 0.08 97.27 06:28:01 AM 1 13.06 0.00 0.67 0.00 0.10 86.17 06:29:01 AM all 8.42 0.00 0.74 0.00 0.08 90.76 06:29:01 AM 0 2.58 0.00 0.47 0.00 0.07 96.88 06:29:01 AM 1 14.28 0.00 1.01 0.00 0.10 84.61 06:29:01 AM CPU %user %nice %system %iowait %steal %idle 06:30:01 AM all 8.46 0.00 0.76 0.00 0.10 90.67 06:30:01 AM 0 3.60 0.00 0.57 0.00 0.10 95.72 06:30:01 AM 1 13.34 0.00 0.96 0.00 0.10 85.60 06:31:01 AM all 9.57 0.00 0.80 0.00 0.08 89.55 06:31:01 AM 0 3.27 0.00 0.60 0.00 0.07 96.06 06:31:01 AM 1 15.90 0.00 0.99 0.00 0.08 83.02 06:32:01 AM all 10.27 0.00 1.03 0.00 0.09 88.61 06:32:01 AM 0 5.65 0.00 0.92 0.00 0.08 93.34 06:32:01 AM 1 14.91 0.00 1.13 0.00 0.10 83.86 06:33:01 AM all 8.25 0.00 0.80 0.01 0.09 90.85 06:33:01 AM 0 7.15 0.00 0.70 0.02 0.08 92.05 06:33:01 AM 1 9.35 0.00 0.89 0.00 0.10 89.66 06:34:01 AM all 10.82 0.00 1.08 0.01 0.09 88.00 06:34:01 AM 0 10.88 0.00 1.01 0.02 0.10 87.99 06:34:01 AM 1 10.75 0.00 1.14 0.00 0.08 88.02 06:35:01 AM all 11.60 0.00 0.85 0.00 0.08 87.47 06:35:01 AM 0 16.07 0.00 1.06 0.00 0.08 82.79 06:35:01 AM 1 7.14 0.00 0.64 0.00 0.08 92.14 06:36:01 AM all 17.23 0.00 2.92 0.16 0.08 79.61 06:36:01 AM 0 9.81 0.00 2.84 0.13 0.07 87.15 06:36:01 AM 1 24.66 0.00 3.01 0.18 0.08 72.07 Average: all 11.87 0.00 1.66 0.14 0.08 86.25 Average: 0 9.33 0.00 1.53 0.17 0.07 88.89 Average: 1 14.41 0.00 1.80 0.11 0.08 83.60