---> uname -a: Linux prd-centos8-robot-2c-8g-3219.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 604 4902 19 2191 6795 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:b5:2c:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:feb5:2c15/64 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) 03:36:53 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 119.31 0.08 119.23 2.40 11185.95 03:40:01 AM 35.05 1.53 33.52 137.69 3836.19 03:41:01 AM 63.91 6.93 56.98 1286.37 3860.70 03:42:01 AM 35.70 0.03 35.67 3.47 6370.34 03:43:01 AM 5.12 0.07 5.05 4.93 221.33 03:44:01 AM 0.38 0.00 0.38 0.00 62.30 03:45:01 AM 0.27 0.00 0.27 0.00 46.39 03:46:01 AM 0.35 0.00 0.35 0.00 63.29 03:47:01 AM 0.37 0.03 0.33 2.13 62.56 03:48:01 AM 14.23 0.32 13.91 36.93 510.00 03:49:01 AM 32.49 0.52 31.97 63.85 1743.49 Average: 27.93 0.86 27.06 139.81 2542.06 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5221328 7063904 2661096 33.76 2688 2018488 666772 7.47 188372 2119800 101672 03:40:01 AM 5231768 7078348 2650656 33.63 2688 2022572 670780 7.51 219392 2081320 9848 03:41:01 AM 4949412 7050996 2933012 37.21 2688 2268236 669808 7.50 255324 2294568 176740 03:42:01 AM 4945544 7047028 2936880 37.26 2688 2268416 675328 7.56 261256 2289348 8 03:43:01 AM 4899220 7002284 2983204 37.85 2688 2270028 746620 8.36 261612 2335200 228 03:44:01 AM 4893392 6998076 2989032 37.92 2688 2271648 763072 8.54 261620 2340868 172 03:45:01 AM 4891392 6997512 2991032 37.95 2688 2273052 778764 8.72 261624 2342912 284 03:46:01 AM 4889080 6996860 2993344 37.97 2688 2274644 778764 8.72 261628 2345256 88 03:47:01 AM 4883536 6992968 2998888 38.05 2688 2276364 801368 8.97 261692 2350580 24 03:48:01 AM 4926800 6908212 2955624 37.50 2688 2154776 799284 8.95 305012 2288628 71384 03:49:01 AM 5010996 6949504 2871428 36.43 2688 2112252 764488 8.56 470920 2042768 26404 Average: 4976588 7007790 2905836 36.86 2688 2200952 737732 8.26 273496 2257386 35168 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 102.95 80.05 1171.57 11.36 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 13.85 10.76 6.84 4.04 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 42.44 37.14 338.07 8.17 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 181.27 134.77 41.95 32.66 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 91.12 82.99 18.27 7.60 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 69.11 68.08 13.90 6.56 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 51.37 51.39 11.06 5.45 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 70.75 70.22 13.98 6.70 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 67.68 62.70 16.26 9.41 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 80.17 61.69 102.11 54.14 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 17.36 16.71 15.28 8.52 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 71.64 61.50 159.02 14.05 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) 03:36:53 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 34.94 0.00 5.03 3.40 0.10 56.54 03:39:01 AM 0 30.51 0.00 4.44 2.70 0.10 62.25 03:39:01 AM 1 39.37 0.00 5.61 4.09 0.10 50.82 03:40:01 AM all 13.40 0.00 1.82 0.53 0.06 84.19 03:40:01 AM 0 7.48 0.00 1.77 0.72 0.07 89.96 03:40:01 AM 1 19.30 0.00 1.87 0.35 0.05 78.43 03:41:01 AM all 31.31 0.00 5.71 0.63 0.09 62.25 03:41:01 AM 0 26.16 0.00 5.46 0.65 0.08 67.64 03:41:01 AM 1 36.45 0.00 5.97 0.62 0.10 56.87 03:42:01 AM all 7.24 0.00 1.62 0.48 0.05 90.60 03:42:01 AM 0 6.34 0.00 1.49 0.38 0.05 91.74 03:42:01 AM 1 8.14 0.00 1.75 0.58 0.05 89.47 03:43:01 AM all 6.76 0.00 0.54 0.03 0.06 92.61 03:43:01 AM 0 4.43 0.00 0.44 0.05 0.05 95.04 03:43:01 AM 1 9.09 0.00 0.64 0.02 0.07 90.19 03:44:01 AM all 5.84 0.00 0.39 0.00 0.08 93.68 03:44:01 AM 0 3.45 0.00 0.44 0.00 0.08 96.03 03:44:01 AM 1 8.23 0.00 0.35 0.00 0.08 91.34 03:45:01 AM all 5.45 0.00 0.37 0.00 0.07 94.11 03:45:01 AM 0 3.07 0.00 0.40 0.00 0.07 96.46 03:45:01 AM 1 7.84 0.00 0.34 0.00 0.07 91.76 03:46:01 AM all 5.01 0.00 0.40 0.00 0.08 94.51 03:46:01 AM 0 3.89 0.00 0.45 0.00 0.08 95.57 03:46:01 AM 1 6.13 0.00 0.35 0.00 0.07 93.45 03:47:01 AM all 14.41 0.00 0.69 0.01 0.08 84.80 03:47:01 AM 0 12.83 0.00 0.70 0.02 0.08 86.37 03:47:01 AM 1 16.00 0.00 0.69 0.00 0.08 83.23 03:48:01 AM all 22.10 0.00 2.05 0.05 0.08 75.72 03:48:01 AM 0 18.88 0.00 2.19 0.05 0.07 78.81 03:48:01 AM 1 25.32 0.00 1.92 0.05 0.08 72.63 03:49:01 AM all 33.19 0.00 4.17 0.12 0.07 62.44 03:49:01 AM 0 21.57 0.00 3.70 0.13 0.08 74.52 03:49:01 AM 1 44.81 0.00 4.65 0.12 0.07 50.35 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.36 0.00 2.08 0.48 0.07 81.01 Average: 0 12.62 0.00 1.96 0.43 0.07 84.91 Average: 1 20.10 0.00 2.20 0.53 0.07 77.10