---> uname -a: Linux prd-centos8-robot-2c-8g-3791.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 618 4812 19 2266 6780 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:1f:30:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85485sec preferred_lft 85485sec inet6 fe80::f816:3eff:fe1f:3069/64 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) 01/24/2026 _x86_64_ (2 CPU) 03:13:34 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 79.62 28.76 50.87 7090.57 24303.42 03:16:01 AM 115.44 1.08 114.36 75.31 12157.05 03:17:01 AM 25.76 0.42 25.35 64.79 2055.57 03:18:01 AM 66.06 6.90 59.16 1285.84 3788.59 03:19:01 AM 34.94 0.03 34.91 3.47 6398.70 03:20:01 AM 2.53 0.07 2.47 4.93 131.22 03:21:01 AM 2.50 0.00 2.50 0.00 452.03 03:22:01 AM 0.65 0.00 0.65 0.00 427.28 03:23:01 AM 0.38 0.02 0.37 1.07 237.71 03:24:01 AM 0.90 0.03 0.87 1.87 275.32 03:25:01 AM 0.78 0.35 0.43 53.46 80.27 03:26:01 AM 0.18 0.00 0.18 0.00 17.78 03:27:01 AM 7.51 0.32 7.20 36.92 213.00 03:28:01 AM 22.38 0.08 22.30 9.87 3154.82 Average: 25.69 2.72 22.97 616.34 3835.37 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5376408 6989820 2506024 31.79 2688 1803960 771748 8.64 199612 2016124 132444 03:16:01 AM 5156992 6999520 2725440 34.58 2688 2018060 702644 7.87 199532 2168036 41188 03:17:01 AM 5237032 7081244 2645400 33.56 2688 2020008 626988 7.02 220400 2074284 9844 03:18:01 AM 4914732 7013464 2967700 37.65 2688 2264664 686328 7.68 256188 2329044 175812 03:19:01 AM 4924528 7023992 2957904 37.53 2688 2265832 655036 7.33 261964 2309636 4 03:20:01 AM 4879488 6980964 3002944 38.10 2688 2267860 739156 8.28 262352 2353564 224 03:21:01 AM 4848052 6966948 3034380 38.50 2688 2285284 739156 8.28 262768 2384756 6572 03:22:01 AM 4835396 6965496 3047036 38.66 2688 2296548 739156 8.28 262768 2397036 5300 03:23:01 AM 4829036 6964232 3053396 38.74 2688 2301564 761260 8.52 262808 2403984 3204 03:24:01 AM 4819636 6960236 3062796 38.86 2688 2306964 761260 8.52 263060 2412304 700 03:25:01 AM 4435952 6905492 3446480 43.72 2688 2310032 760224 8.51 264380 2415212 4 03:26:01 AM 4435384 6905096 3447048 43.73 2688 2310520 760224 8.51 264396 2416064 4 03:27:01 AM 4857940 6909972 3024492 38.37 2688 2222292 764680 8.56 340840 2314296 104484 03:28:01 AM 4984060 6996164 2898372 36.77 2688 2184468 695356 7.79 504692 2030392 1404 Average: 4895331 6975903 2987101 37.90 2688 2204147 725944 8.13 273269 2287481 34371 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 307.26 186.75 1662.72 58.65 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 89.32 66.98 860.17 9.90 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 16.91 8.98 6.04 3.60 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 48.08 41.19 342.49 9.92 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 193.05 132.74 37.77 35.74 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 24.89 18.91 26.53 4.61 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 37.25 35.22 117.39 10.43 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 20.43 18.45 74.45 6.50 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 24.00 20.71 6.09 9.27 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 17.94 14.36 71.52 5.91 0.00 0.00 0.00 0.00 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 37.16 54.19 6.11 4.89 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 15.15 13.10 3.82 2.39 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 81.49 51.40 147.40 88.63 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 5.72 3.53 3.67 1.51 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 65.62 47.61 240.46 18.00 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) 01/24/2026 _x86_64_ (2 CPU) 03:13:34 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 39.37 0.01 7.20 11.05 0.10 42.27 03:15:01 AM 0 37.24 0.00 8.24 12.93 0.10 41.49 03:15:01 AM 1 41.49 0.02 6.17 9.17 0.10 43.05 03:16:01 AM all 32.35 0.00 5.08 1.61 0.09 60.86 03:16:01 AM 0 19.03 0.00 3.89 1.73 0.08 75.27 03:16:01 AM 1 45.69 0.00 6.28 1.50 0.10 46.43 03:17:01 AM all 11.92 0.00 1.49 0.32 0.06 86.21 03:17:01 AM 0 18.66 0.00 1.82 0.37 0.07 79.08 03:17:01 AM 1 5.18 0.00 1.17 0.27 0.05 93.34 03:18:01 AM all 34.93 0.00 6.29 0.62 0.11 58.06 03:18:01 AM 0 32.71 0.00 5.97 0.47 0.10 60.76 03:18:01 AM 1 37.13 0.00 6.60 0.78 0.12 55.37 03:19:01 AM all 4.07 0.00 1.01 1.03 0.03 93.86 03:19:01 AM 0 2.24 0.00 0.92 1.20 0.03 95.60 03:19:01 AM 1 5.90 0.00 1.10 0.85 0.03 92.11 03:20:01 AM all 3.41 0.00 0.25 0.01 0.03 96.30 03:20:01 AM 0 4.07 0.00 0.25 0.00 0.03 95.65 03:20:01 AM 1 2.74 0.00 0.25 0.02 0.03 96.95 03:21:01 AM all 19.65 0.00 0.25 0.05 0.07 79.98 03:21:01 AM 0 3.99 0.00 0.22 0.07 0.05 95.68 03:21:01 AM 1 35.28 0.00 0.28 0.03 0.08 64.32 03:22:01 AM all 10.62 0.00 0.17 0.03 0.04 89.14 03:22:01 AM 0 8.97 0.00 0.20 0.05 0.05 90.73 03:22:01 AM 1 12.28 0.00 0.13 0.00 0.03 87.56 03:23:01 AM all 15.18 0.00 0.19 0.03 0.06 84.54 03:23:01 AM 0 9.38 0.00 0.20 0.05 0.05 90.32 03:23:01 AM 1 20.98 0.00 0.18 0.00 0.07 78.77 03:24:01 AM all 4.62 0.00 0.28 0.04 0.04 95.02 03:24:01 AM 0 1.87 0.00 0.20 0.00 0.02 97.91 03:24:01 AM 1 7.36 0.00 0.37 0.08 0.07 92.12 03:25:01 AM all 8.47 0.00 2.47 0.00 0.06 89.00 03:25:01 AM 0 7.84 0.00 2.37 0.00 0.07 89.73 03:25:01 AM 1 9.10 0.00 2.58 0.00 0.05 88.26 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 4.60 0.00 0.18 0.00 0.04 95.19 03:26:01 AM 0 2.02 0.00 0.17 0.00 0.03 97.78 03:26:01 AM 1 7.18 0.00 0.18 0.00 0.05 92.59 03:27:01 AM all 18.52 0.00 2.29 0.05 0.08 79.07 03:27:01 AM 0 13.29 0.00 1.97 0.05 0.07 84.62 03:27:01 AM 1 23.74 0.00 2.61 0.05 0.08 73.52 03:28:01 AM all 6.09 0.00 1.22 0.27 0.03 92.40 03:28:01 AM 0 1.30 0.00 0.75 0.27 0.03 97.65 03:28:01 AM 1 10.88 0.00 1.69 0.27 0.02 87.15 Average: all 15.29 0.00 2.03 1.08 0.06 81.55 Average: 0 11.62 0.00 1.94 1.23 0.06 85.15 Average: 1 18.95 0.00 2.12 0.93 0.06 77.94