---> uname -a: Linux prd-centos8-robot-2c-8g-3238.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4744 19 2351 6796 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:a9:08:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85461sec preferred_lft 85461sec inet6 fe80::f816:3eff:fea9:805/64 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) 01/23/2026 _x86_64_ (2 CPU) 04:43:37 LINUX RESTART (2 CPU) 04:44:01 AM tps rtps wtps bread/s bwrtn/s 04:45:01 AM 147.88 84.04 63.85 9061.25 40446.75 04:46:01 AM 119.76 1.08 118.68 75.31 10813.03 04:47:01 AM 28.89 0.42 28.47 64.78 3572.73 04:48:01 AM 72.18 6.71 65.46 1245.72 4927.92 04:49:01 AM 45.34 0.22 45.13 43.59 6567.77 04:50:01 AM 4.43 0.07 4.37 4.93 212.85 04:51:01 AM 2.70 0.00 2.70 0.00 601.58 04:52:01 AM 0.55 0.00 0.55 0.00 325.57 04:53:01 AM 0.38 0.02 0.37 1.07 217.58 04:54:01 AM 1.12 0.00 1.12 0.00 860.59 04:55:01 AM 0.45 0.03 0.42 1.87 344.77 04:56:01 AM 0.95 0.40 0.55 53.46 560.04 04:57:01 AM 0.27 0.00 0.27 0.00 32.82 04:58:01 AM 3.58 0.32 3.27 36.93 296.30 04:59:01 AM 34.51 0.55 33.96 64.11 4566.46 Average: 30.87 6.26 24.61 710.24 4956.63 04:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:45:01 AM 5430540 7002916 2451884 31.11 2688 1764768 768076 8.60 186700 1981636 98152 04:46:01 AM 5151844 6991136 2730580 34.64 2688 2014988 743332 8.32 199044 2181620 88824 04:47:01 AM 5226172 7067108 2656252 33.70 2688 2016936 657400 7.36 219704 2088388 9848 04:48:01 AM 4845296 6954696 3037128 38.53 2688 2274936 741656 8.30 258420 2394012 178788 04:49:01 AM 4943512 7039368 2938912 37.28 2688 2262760 667800 7.48 261128 2294200 8 04:50:01 AM 4898764 6996576 2983660 37.85 2688 2264724 732624 8.20 261516 2337920 4 04:51:01 AM 4866136 6981500 3016288 38.27 2688 2282324 732624 8.20 261932 2370820 2024 04:52:01 AM 4853548 6980136 3028876 38.43 2688 2293552 732624 8.20 261932 2383004 3616 04:53:01 AM 4839744 6974676 3042680 38.60 2688 2301844 751140 8.41 262008 2396636 5400 04:54:01 AM 4784008 6943740 3098416 39.31 2688 2326648 766968 8.59 262008 2452164 4784 04:55:01 AM 4788036 6963556 3094388 39.26 2688 2342360 766968 8.59 262244 2447640 10204 04:56:01 AM 4391828 6901196 3490596 44.28 2688 2350752 766644 8.58 263552 2463384 276 04:57:01 AM 4395280 6905216 3487144 44.24 2688 2351320 766644 8.58 263568 2459972 4 04:58:01 AM 4895452 6998364 2986972 37.89 2688 2271256 685404 7.67 346372 2268412 108236 04:59:01 AM 4900880 6999480 2981544 37.83 2688 2271456 695044 7.78 550608 2072528 11316 Average: 4880736 6979978 3001688 38.08 2688 2226042 731663 8.19 274716 2306156 34766 04:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 348.75 207.58 1644.40 62.56 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 98.95 76.24 883.82 10.54 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 15.38 8.26 5.73 3.45 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 39.57 35.24 337.17 7.80 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 202.90 147.54 43.64 39.22 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 28.22 21.43 27.08 3.23 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 36.94 34.81 117.12 10.64 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 22.19 19.79 73.64 6.85 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 29.15 25.78 50.12 12.89 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 40.29 33.51 402.64 2.80 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 27.07 24.56 254.63 2.58 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 41.54 60.04 99.75 5.17 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 16.46 13.53 3.89 2.34 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 89.09 55.82 174.91 116.64 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 17.83 16.41 15.27 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 70.29 52.04 275.59 19.71 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) 01/23/2026 _x86_64_ (2 CPU) 04:43:37 LINUX RESTART (2 CPU) 04:44:01 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 37.34 0.05 8.64 15.97 0.08 37.91 04:45:01 AM 0 38.48 0.07 7.05 15.45 0.08 38.86 04:45:01 AM 1 36.21 0.03 10.23 16.48 0.08 36.96 04:46:01 AM all 33.75 0.00 5.21 4.21 0.09 56.74 04:46:01 AM 0 28.49 0.00 4.46 4.49 0.08 62.48 04:46:01 AM 1 39.01 0.00 5.96 3.93 0.10 51.01 04:47:01 AM all 12.08 0.00 1.60 0.56 0.06 85.70 04:47:01 AM 0 13.92 0.00 1.74 0.78 0.05 83.51 04:47:01 AM 1 10.25 0.00 1.47 0.33 0.07 87.88 04:48:01 AM all 30.36 0.00 5.61 1.39 0.09 62.55 04:48:01 AM 0 26.59 0.00 5.25 1.20 0.10 66.86 04:48:01 AM 1 34.11 0.00 5.98 1.58 0.08 58.25 04:49:01 AM all 8.04 0.00 1.84 0.89 0.05 89.17 04:49:01 AM 0 5.10 0.00 1.74 0.77 0.05 92.34 04:49:01 AM 1 10.98 0.00 1.94 1.02 0.05 86.02 04:50:01 AM all 3.84 0.00 0.25 0.03 0.05 95.83 04:50:01 AM 0 4.30 0.00 0.32 0.05 0.05 95.28 04:50:01 AM 1 3.38 0.00 0.18 0.02 0.05 96.37 04:51:01 AM all 18.98 0.00 0.24 0.09 0.08 80.61 04:51:01 AM 0 10.11 0.00 0.25 0.05 0.08 89.50 04:51:01 AM 1 27.83 0.00 0.23 0.13 0.07 71.74 04:52:01 AM all 10.49 0.00 0.13 0.06 0.06 89.26 04:52:01 AM 0 3.51 0.00 0.15 0.12 0.05 96.17 04:52:01 AM 1 17.45 0.00 0.12 0.00 0.07 82.37 04:53:01 AM all 15.71 0.00 0.21 0.07 0.08 83.93 04:53:01 AM 0 2.11 0.00 0.17 0.13 0.07 97.53 04:53:01 AM 1 29.30 0.00 0.25 0.00 0.10 70.35 04:54:01 AM all 2.26 0.00 0.18 0.12 0.08 97.36 04:54:01 AM 0 2.44 0.00 0.18 0.23 0.08 97.06 04:54:01 AM 1 2.09 0.00 0.17 0.00 0.08 97.66 04:55:01 AM all 2.88 0.00 0.28 0.05 0.08 96.71 04:55:01 AM 0 1.55 0.00 0.17 0.10 0.08 98.09 04:55:01 AM 1 4.21 0.00 0.38 0.00 0.08 95.32 04:55:01 AM CPU %user %nice %system %iowait %steal %idle 04:56:01 AM all 8.32 0.00 2.46 0.08 0.08 89.05 04:56:01 AM 0 6.24 0.00 2.52 0.15 0.07 91.03 04:56:01 AM 1 10.41 0.00 2.41 0.02 0.08 87.08 04:57:01 AM all 4.82 0.00 0.18 0.00 0.08 94.91 04:57:01 AM 0 3.96 0.00 0.18 0.00 0.08 95.77 04:57:01 AM 1 5.68 0.00 0.18 0.00 0.08 94.06 04:58:01 AM all 12.99 0.00 2.11 0.07 0.08 84.76 04:58:01 AM 0 15.27 0.00 2.27 0.08 0.07 82.31 04:58:01 AM 1 10.71 0.00 1.95 0.05 0.08 87.20 04:59:01 AM all 31.49 0.00 3.66 0.42 0.07 64.35 04:59:01 AM 0 24.58 0.00 3.51 0.67 0.08 71.16 04:59:01 AM 1 38.41 0.00 3.82 0.17 0.07 57.54 Average: all 15.57 0.00 2.17 1.60 0.07 80.58 Average: 0 12.45 0.00 2.00 1.62 0.07 83.86 Average: 1 18.68 0.00 2.35 1.58 0.08 77.31