---> uname -a: Linux prd-centos8-robot-2c-8g-9322.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4943 19 2175 6820 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:bc:db:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85439sec preferred_lft 85439sec inet6 fe80::f816:3eff:febc:db55/64 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) 02/11/2026 _x86_64_ (2 CPU) 03:23:40 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 140.74 69.38 71.36 7867.91 40970.88 03:26:01 AM 116.43 1.08 115.34 75.31 12115.04 03:27:01 AM 27.30 0.42 26.88 64.79 2042.83 03:28:01 AM 68.41 6.93 61.48 1289.30 3859.10 03:29:01 AM 32.33 0.00 32.33 0.00 6296.93 03:30:01 AM 3.48 0.07 3.42 4.93 130.11 03:31:01 AM 1.82 0.00 1.82 0.00 63.76 03:32:01 AM 0.13 0.00 0.13 0.00 1.85 03:33:02 AM 0.22 0.00 0.22 0.00 2.38 03:34:01 AM 0.25 0.00 0.25 0.00 4.10 03:35:01 AM 0.25 0.00 0.25 0.00 3.35 03:36:01 AM 0.20 0.00 0.20 0.00 1.90 03:37:01 AM 0.10 0.00 0.10 0.00 0.63 03:38:01 AM 0.12 0.00 0.12 0.00 1.07 03:39:01 AM 17.83 0.43 17.39 47.05 994.69 Average: 27.34 5.23 22.11 624.02 4437.70 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5451344 7026092 2431088 30.84 2688 1766924 765820 8.57 189548 1955668 84972 03:26:01 AM 5172260 7012160 2710172 34.38 2688 2015432 707896 7.93 198572 2158664 40200 03:27:01 AM 5247080 7088436 2635352 33.43 2688 2017380 636448 7.13 219396 2066984 9012 03:28:01 AM 4971980 7067252 2910452 36.92 2688 2262404 634496 7.10 261328 2271536 175756 03:29:01 AM 4965532 7060596 2916900 37.01 2688 2262404 634496 7.10 261328 2271908 4 03:30:01 AM 4786116 6881664 3096316 39.28 2688 2262888 837960 9.38 261672 2449452 8 03:31:01 AM 4786700 6882260 3095732 39.27 2688 2262888 837960 9.38 261672 2449312 4 03:32:01 AM 4786292 6881856 3096140 39.28 2688 2262892 837960 9.38 261672 2449432 4 03:33:02 AM 4784872 6880436 3097560 39.30 2688 2262892 837960 9.38 261672 2451308 16 03:34:01 AM 4785652 6881216 3096780 39.29 2688 2262892 837960 9.38 261672 2451040 8 03:35:01 AM 4785224 6880792 3097208 39.29 2688 2262896 837960 9.38 261672 2451116 4 03:36:01 AM 4785376 6880944 3097056 39.29 2688 2262896 837960 9.38 261672 2451048 4 03:37:01 AM 4785492 6881060 3096940 39.29 2688 2262896 837960 9.38 261672 2451048 4 03:38:01 AM 4792884 6888488 3089548 39.20 2688 2262932 824816 9.24 261672 2443216 56 03:39:01 AM 5127032 7043928 2755400 34.96 2688 2089812 679128 7.60 461216 1935700 22336 Average: 4934256 6949145 2948176 37.40 2688 2185362 772452 8.65 263096 2313829 22159 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 328.74 192.82 1665.54 59.74 0.00 0.00 0.00 0.00 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 82.37 61.88 878.39 9.63 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 17.51 8.85 6.13 3.61 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 235.32 171.79 379.66 45.33 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 7.72 5.75 1.88 2.87 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 230.39 219.29 3454.45 16.20 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 0.88 0.08 0.05 0.01 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 1.15 0.10 0.08 0.01 0.00 0.00 0.00 0.00 03:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:02 AM eth0 2.40 0.27 0.38 0.20 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 3.42 0.10 0.19 0.01 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 2.28 0.22 0.27 0.07 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 0.47 0.10 0.04 0.01 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 1.97 0.10 0.20 0.01 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 401.00 382.62 6284.60 24.98 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 114.95 88.75 944.80 26.55 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 95.48 75.60 908.78 12.63 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) 02/11/2026 _x86_64_ (2 CPU) 03:23:40 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 36.87 0.03 9.26 2.17 0.08 51.58 03:25:01 AM 0 33.66 0.02 9.48 2.14 0.08 54.62 03:25:01 AM 1 40.09 0.05 9.04 2.20 0.08 48.54 03:26:01 AM all 30.16 0.00 4.92 1.20 0.10 63.62 03:26:01 AM 0 17.96 0.00 3.88 1.10 0.10 76.96 03:26:01 AM 1 42.39 0.00 5.95 1.30 0.10 50.26 03:27:01 AM all 10.46 0.00 1.51 0.38 0.08 87.58 03:27:01 AM 0 4.41 0.00 1.09 0.43 0.08 93.99 03:27:01 AM 1 16.51 0.00 1.94 0.32 0.07 81.17 03:28:01 AM all 37.00 0.00 6.80 0.73 0.13 55.33 03:28:01 AM 0 38.70 0.00 7.22 1.03 0.12 52.94 03:28:01 AM 1 35.30 0.00 6.39 0.43 0.15 57.72 03:29:01 AM all 0.49 0.00 0.37 0.43 0.04 98.67 03:29:01 AM 0 0.58 0.00 0.42 0.53 0.02 98.45 03:29:01 AM 1 0.40 0.00 0.32 0.32 0.07 98.90 03:30:01 AM all 3.38 0.00 0.64 0.01 0.09 95.88 03:30:01 AM 0 2.86 0.00 0.30 0.00 0.08 96.75 03:30:01 AM 1 3.91 0.00 0.97 0.02 0.10 95.00 03:31:01 AM all 0.27 0.00 0.12 0.01 0.08 99.52 03:31:01 AM 0 0.45 0.00 0.15 0.00 0.10 99.30 03:31:01 AM 1 0.08 0.00 0.08 0.02 0.07 99.75 03:32:01 AM all 0.43 0.00 0.11 0.00 0.06 99.40 03:32:01 AM 0 0.65 0.00 0.08 0.00 0.05 99.22 03:32:01 AM 1 0.22 0.00 0.13 0.00 0.07 99.58 03:33:02 AM all 0.41 0.00 0.09 0.00 0.06 99.44 03:33:02 AM 0 0.55 0.00 0.02 0.00 0.03 99.40 03:33:02 AM 1 0.27 0.00 0.17 0.00 0.08 99.48 03:34:01 AM all 0.41 0.00 0.08 0.00 0.08 99.42 03:34:01 AM 0 0.54 0.00 0.03 0.00 0.05 99.37 03:34:01 AM 1 0.27 0.00 0.14 0.00 0.12 99.47 03:35:01 AM all 0.43 0.00 0.10 0.00 0.08 99.40 03:35:01 AM 0 0.47 0.00 0.10 0.00 0.08 99.35 03:35:01 AM 1 0.38 0.00 0.10 0.00 0.07 99.45 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 0.28 0.00 0.11 0.00 0.07 99.55 03:36:01 AM 0 0.28 0.00 0.17 0.00 0.10 99.45 03:36:01 AM 1 0.27 0.00 0.05 0.00 0.03 99.65 03:37:01 AM all 0.41 0.00 0.08 0.00 0.06 99.45 03:37:01 AM 0 0.33 0.00 0.13 0.00 0.10 99.43 03:37:01 AM 1 0.48 0.00 0.03 0.00 0.02 99.47 03:38:01 AM all 2.63 0.00 0.69 0.00 0.09 96.59 03:38:01 AM 0 0.52 0.00 0.32 0.00 0.10 99.06 03:38:01 AM 1 4.75 0.00 1.06 0.00 0.08 94.10 03:39:01 AM all 15.75 0.00 3.05 0.07 0.08 81.06 03:39:01 AM 0 11.79 0.00 2.43 0.08 0.08 85.61 03:39:01 AM 1 19.71 0.00 3.66 0.05 0.07 76.51 Average: all 9.31 0.00 1.86 0.33 0.08 88.41 Average: 0 7.60 0.00 1.72 0.36 0.08 90.24 Average: 1 11.01 0.00 2.00 0.31 0.08 86.59