---> uname -a: Linux prd-centos8-robot-2c-8g-20549.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 625 4865 19 2206 6773 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:54:89:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85080sec preferred_lft 85080sec inet6 fe80::f816:3eff:fe54:89c6/64 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) 02/25/2026 _x86_64_ (2 CPU) 03:24:43 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 198.92 152.74 46.18 14517.96 38760.27 03:27:01 AM 116.91 0.27 116.65 12.93 12010.41 03:28:01 AM 43.97 1.50 42.47 135.42 4673.88 03:29:01 AM 39.22 6.78 32.44 1248.52 2119.81 03:30:01 AM 63.17 0.22 62.96 43.59 8021.76 03:31:01 AM 2.78 0.05 2.73 4.80 84.17 03:32:01 AM 2.27 0.00 2.27 0.00 73.35 03:33:01 AM 0.32 0.00 0.32 0.00 3.72 03:34:01 AM 0.32 0.00 0.32 0.00 3.15 03:35:01 AM 0.35 0.00 0.35 0.00 3.60 03:36:01 AM 0.47 0.00 0.47 0.00 5.81 03:37:01 AM 0.37 0.00 0.37 0.00 3.97 03:38:01 AM 0.32 0.00 0.32 0.00 3.68 03:39:01 AM 0.47 0.00 0.47 0.00 6.77 03:40:01 AM 0.40 0.03 0.37 0.27 3.60 03:41:01 AM 1.62 0.00 1.62 0.00 34.67 03:42:01 AM 0.37 0.00 0.37 0.00 4.23 03:43:02 AM 0.40 0.00 0.40 0.00 5.40 03:44:01 AM 0.34 0.00 0.34 0.00 3.66 03:45:01 AM 7.68 5.95 1.73 574.88 24.56 03:46:01 AM 20.41 0.40 20.01 46.79 850.37 Average: 23.88 8.00 15.87 790.56 3179.09 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5585788 7075236 2296644 29.14 2688 1683588 719492 8.06 179104 1839292 56616 03:27:01 AM 5020964 6927524 2861468 36.30 2688 2083412 832860 9.33 192824 2322808 156684 03:28:01 AM 5201712 7066132 2680720 34.01 2688 2040644 695804 7.79 228072 2105092 9020 03:29:01 AM 4776820 6950192 3105612 39.40 2688 2339780 805920 9.02 306548 2419980 240644 03:30:01 AM 4917596 7034544 2964836 37.61 2688 2284212 705796 7.90 269736 2312692 8 03:31:01 AM 4877644 6994968 3004788 38.12 2688 2284572 753828 8.44 270068 2352424 220 03:32:01 AM 4877828 6995128 3004604 38.12 2688 2284572 753828 8.44 270068 2352360 4 03:33:01 AM 4877360 6994664 3005072 38.12 2688 2284576 753828 8.44 270068 2352572 4 03:34:01 AM 4876232 6993536 3006200 38.14 2688 2284576 753828 8.44 270068 2353904 4 03:35:01 AM 4876216 6993520 3006216 38.14 2688 2284576 753828 8.44 270068 2353788 4 03:36:01 AM 4876120 6993428 3006312 38.14 2688 2284580 753828 8.44 270068 2353860 4 03:37:01 AM 4876460 6993768 3005972 38.14 2688 2284580 753828 8.44 270072 2353788 4 03:38:01 AM 4876208 6993516 3006224 38.14 2688 2284580 753828 8.44 270072 2354020 4 03:39:01 AM 4876112 6993424 3006320 38.14 2688 2284584 753828 8.44 270072 2354108 4 03:40:01 AM 4875972 6993288 3006460 38.14 2688 2284588 758176 8.49 270256 2353920 12 03:41:01 AM 4876228 6993580 3006204 38.14 2688 2284624 758176 8.49 270256 2353808 4 03:42:01 AM 4876152 6993504 3006280 38.14 2688 2284624 758176 8.49 270256 2353744 4 03:43:02 AM 4876308 6993660 3006124 38.14 2688 2284624 758176 8.49 270256 2353744 4 03:44:01 AM 4876284 6993640 3006148 38.14 2688 2284628 758176 8.49 270256 2353752 4 03:45:01 AM 4858872 6993480 3023560 38.36 2688 2301864 753084 8.43 272472 2368916 36 03:46:01 AM 5046736 6996196 2835696 35.97 2688 2122484 732832 8.21 472668 2005612 22348 Average: 4937124 6997949 2945308 37.37 2688 2230489 753387 8.44 271587 2301152 23126 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 254.59 157.60 1132.05 54.01 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 132.94 101.75 1497.93 13.26 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 17.59 9.13 7.22 3.70 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 34.44 28.09 331.26 6.14 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 196.30 140.43 45.40 43.85 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 17.72 8.21 4.51 1.08 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 1.45 0.15 0.12 0.01 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 0.92 0.28 0.30 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 1.40 0.15 0.11 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 1.53 0.15 0.11 0.01 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 0.98 0.23 0.18 0.07 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 1.87 0.15 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 2.67 0.50 0.61 0.28 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 1.33 0.65 0.88 0.65 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 3.97 0.15 0.50 0.01 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 1.33 0.63 0.32 0.16 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 0.62 0.10 0.04 0.01 0.00 0.00 0.00 0.00 03:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:02 AM eth0 0.45 0.18 0.05 0.01 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 0.95 0.32 0.08 0.02 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 1.30 1.07 0.13 0.08 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 54.54 37.53 80.32 23.07 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 34.74 23.23 147.85 6.99 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) 02/25/2026 _x86_64_ (2 CPU) 03:24:43 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 39.58 0.08 10.59 14.44 0.13 35.19 03:26:01 AM 0 34.90 0.08 9.81 14.94 0.12 40.15 03:26:01 AM 1 44.25 0.07 11.37 13.94 0.13 30.24 03:27:01 AM all 36.12 0.00 5.30 2.33 0.11 56.14 03:27:01 AM 0 30.78 0.00 5.07 2.30 0.08 61.77 03:27:01 AM 1 41.47 0.00 5.53 2.35 0.13 50.52 03:28:01 AM all 14.46 0.00 2.22 2.04 0.07 81.21 03:28:01 AM 0 14.28 0.00 2.29 1.63 0.08 81.72 03:28:01 AM 1 14.64 0.00 2.15 2.45 0.05 80.70 03:29:01 AM all 22.96 0.00 4.27 1.00 0.07 71.69 03:29:01 AM 0 20.10 0.00 3.77 0.88 0.07 75.19 03:29:01 AM 1 25.83 0.00 4.78 1.12 0.08 68.18 03:30:01 AM all 14.87 0.00 3.09 1.08 0.06 80.91 03:30:01 AM 0 12.87 0.00 2.87 0.93 0.05 83.27 03:30:01 AM 1 16.87 0.00 3.30 1.22 0.07 78.54 03:31:01 AM all 1.39 0.00 0.18 0.02 0.03 98.38 03:31:01 AM 0 1.67 0.00 0.23 0.03 0.03 98.03 03:31:01 AM 1 1.10 0.00 0.13 0.00 0.03 98.73 03:32:01 AM all 0.41 0.00 0.09 0.01 0.03 99.46 03:32:01 AM 0 0.35 0.00 0.17 0.02 0.05 99.41 03:32:01 AM 1 0.47 0.00 0.02 0.00 0.02 99.50 03:33:01 AM all 0.44 0.00 0.12 0.00 0.03 99.41 03:33:01 AM 0 0.32 0.00 0.17 0.00 0.05 99.46 03:33:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 03:34:01 AM all 0.36 0.00 0.13 0.00 0.03 99.48 03:34:01 AM 0 0.40 0.00 0.12 0.00 0.02 99.46 03:34:01 AM 1 0.32 0.00 0.13 0.00 0.05 99.50 03:35:01 AM all 0.46 0.00 0.09 0.00 0.03 99.42 03:35:01 AM 0 0.52 0.00 0.07 0.00 0.02 99.40 03:35:01 AM 1 0.40 0.00 0.12 0.00 0.05 99.43 03:36:01 AM all 0.39 0.00 0.11 0.00 0.03 99.47 03:36:01 AM 0 0.18 0.00 0.10 0.00 0.03 99.68 03:36:01 AM 1 0.60 0.00 0.12 0.00 0.02 99.26 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 0.44 0.00 0.09 0.00 0.04 99.42 03:37:01 AM 0 0.32 0.00 0.15 0.00 0.05 99.48 03:37:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 03:38:01 AM all 0.45 0.00 0.09 0.00 0.05 99.41 03:38:01 AM 0 0.28 0.00 0.12 0.00 0.05 99.55 03:38:01 AM 1 0.62 0.00 0.07 0.00 0.05 99.27 03:39:01 AM all 0.41 0.00 0.12 0.00 0.03 99.44 03:39:01 AM 0 0.38 0.00 0.18 0.00 0.05 99.38 03:39:01 AM 1 0.43 0.00 0.05 0.00 0.02 99.50 03:40:01 AM all 0.49 0.00 0.23 0.01 0.04 99.23 03:40:01 AM 0 0.37 0.00 0.18 0.02 0.07 99.36 03:40:01 AM 1 0.62 0.00 0.27 0.00 0.02 99.10 03:41:01 AM all 0.61 0.00 0.11 0.03 0.04 99.21 03:41:01 AM 0 0.48 0.00 0.12 0.02 0.05 99.33 03:41:01 AM 1 0.73 0.00 0.10 0.03 0.03 99.10 03:42:01 AM all 0.43 0.00 0.09 0.00 0.03 99.45 03:42:01 AM 0 0.64 0.00 0.07 0.00 0.03 99.26 03:42:01 AM 1 0.22 0.00 0.12 0.00 0.03 99.63 03:43:02 AM all 0.50 0.00 0.12 0.00 0.05 99.33 03:43:02 AM 0 0.67 0.00 0.12 0.00 0.05 99.16 03:43:02 AM 1 0.33 0.00 0.12 0.00 0.05 99.50 03:44:01 AM all 0.43 0.00 0.09 0.00 0.03 99.46 03:44:01 AM 0 0.46 0.00 0.05 0.00 0.02 99.47 03:44:01 AM 1 0.39 0.00 0.14 0.00 0.03 99.44 03:45:01 AM all 0.48 0.29 0.23 1.33 0.03 97.64 03:45:01 AM 0 0.47 0.38 0.18 1.97 0.00 97.00 03:45:01 AM 1 0.50 0.20 0.28 0.69 0.05 98.28 03:46:01 AM all 16.74 0.00 2.84 0.13 0.07 80.21 03:46:01 AM 0 7.53 0.00 2.20 0.07 0.07 90.14 03:46:01 AM 1 25.98 0.00 3.48 0.20 0.07 70.27 Average: all 7.26 0.02 1.44 1.06 0.05 90.17 Average: 0 6.10 0.02 1.33 1.08 0.05 91.42 Average: 1 8.43 0.01 1.54 1.05 0.05 88.92