---> uname -a: Linux prd-centos8-robot-2c-8g-7278.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4885 19 2186 6774 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:30:c4:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85459sec preferred_lft 85459sec inet6 fe80::f816:3eff:fe30:c4c0/64 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) 02/03/2026 _x86_64_ (2 CPU) 01:44:41 LINUX RESTART (2 CPU) 01:45:03 AM tps rtps wtps bread/s bwrtn/s 01:46:01 AM 195.35 131.64 63.70 14247.64 41682.39 01:47:01 AM 128.47 1.08 127.39 75.31 12603.83 01:48:01 AM 24.54 0.42 24.13 64.78 2048.87 01:49:01 AM 70.17 6.93 63.24 1289.52 3970.47 01:50:01 AM 32.74 0.00 32.74 0.00 6346.60 01:51:01 AM 3.73 0.00 3.73 0.00 126.01 01:52:01 AM 0.17 0.00 0.17 0.00 2.52 01:53:01 AM 0.42 0.07 0.35 4.93 37.36 01:54:01 AM 1.97 0.00 1.97 0.00 101.57 01:55:01 AM 0.65 0.00 0.65 0.00 101.37 01:56:01 AM 0.28 0.00 0.28 0.00 18.64 01:57:01 AM 0.23 0.00 0.23 0.00 11.50 01:58:01 AM 0.13 0.00 0.13 0.00 15.46 01:59:01 AM 0.33 0.03 0.30 1.87 98.48 02:00:01 AM 33.43 0.67 32.76 73.45 1697.92 Average: 32.48 9.12 23.36 1021.18 4508.57 01:45:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 AM 5417092 6992032 2465340 31.28 2688 1767212 797604 8.93 186860 1994556 102104 01:47:01 AM 5137792 6981280 2744640 34.82 2688 2019072 780764 8.74 199216 2192548 44828 01:48:01 AM 5215672 7060892 2666760 33.83 2688 2021020 717692 8.04 220068 2095800 9588 01:49:01 AM 4935972 7035584 2946460 37.38 2688 2266636 702188 7.86 261552 2305648 176440 01:50:01 AM 4919948 7019324 2962484 37.58 2688 2266604 703544 7.88 261560 2315768 8 01:51:01 AM 4920164 7019540 2962268 37.58 2688 2266608 703544 7.88 261564 2315756 4 01:52:01 AM 4920280 7019648 2962152 37.58 2688 2266608 703544 7.88 261564 2315712 4 01:53:01 AM 4875676 6976108 3006756 38.15 2688 2267672 751936 8.42 262028 2359680 4 01:54:01 AM 4867536 6971296 3014896 38.25 2688 2271000 767672 8.60 262036 2367852 2300 01:55:01 AM 4866796 6971064 3015636 38.26 2688 2271516 767672 8.60 262036 2368676 88 01:56:01 AM 4866568 6971220 3015864 38.26 2688 2271892 767672 8.60 262036 2369016 4 01:57:01 AM 4865856 6970892 3016576 38.27 2688 2272276 767672 8.60 262036 2369708 112 01:58:01 AM 4865116 6970528 3017316 38.28 2688 2272652 767672 8.60 262036 2370240 64 01:59:01 AM 4910860 7019276 2971572 37.70 2688 2275656 703344 7.88 262516 2324604 136 02:00:01 AM 5016156 6945416 2866276 36.36 2688 2102684 781552 8.75 468880 2039288 10136 Average: 4973432 6994940 2909000 36.90 2688 2191941 745605 8.35 263733 2273657 23055 01:45:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 323.23 202.52 1696.82 63.14 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 96.72 72.54 903.08 10.20 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 18.23 9.30 6.31 3.78 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 50.32 45.11 344.73 13.04 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 554.27 401.37 107.11 88.71 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 2.75 2.08 0.59 0.50 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 2.92 1.97 0.46 0.42 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 39.59 22.16 11.24 3.09 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 35.50 31.97 10.97 6.13 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 16.85 12.51 3.70 2.45 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 11.98 9.26 2.83 1.90 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 12.90 9.40 2.93 1.82 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 12.83 9.47 3.13 2.06 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 23.78 17.96 8.24 4.26 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 80.72 54.47 102.13 36.59 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 84.98 59.83 210.33 15.77 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) 02/03/2026 _x86_64_ (2 CPU) 01:44:41 LINUX RESTART (2 CPU) 01:45:03 AM CPU %user %nice %system %iowait %steal %idle 01:46:01 AM all 39.47 0.05 11.34 3.90 0.11 45.12 01:46:01 AM 0 39.67 0.05 11.24 4.35 0.10 44.58 01:46:01 AM 1 39.26 0.05 11.45 3.46 0.12 45.67 01:47:01 AM all 31.69 0.00 5.37 1.49 0.09 61.36 01:47:01 AM 0 42.49 0.00 6.62 1.75 0.10 49.04 01:47:01 AM 1 20.91 0.00 4.12 1.23 0.08 73.65 01:48:01 AM all 10.41 0.00 1.66 0.23 0.07 87.63 01:48:01 AM 0 13.93 0.00 1.90 0.28 0.07 83.82 01:48:01 AM 1 6.90 0.00 1.42 0.18 0.07 91.43 01:49:01 AM all 35.93 0.00 6.52 0.56 0.09 56.91 01:49:01 AM 0 39.24 0.00 6.74 0.47 0.08 53.47 01:49:01 AM 1 32.61 0.00 6.30 0.65 0.10 60.34 01:50:01 AM all 1.22 0.00 1.27 0.57 0.05 96.90 01:50:01 AM 0 1.42 0.00 1.29 0.27 0.05 96.97 01:50:01 AM 1 1.01 0.00 1.24 0.87 0.05 96.83 01:51:01 AM all 0.38 0.00 0.08 0.02 0.04 99.48 01:51:01 AM 0 0.65 0.00 0.10 0.03 0.05 99.17 01:51:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 01:52:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 01:52:01 AM 0 0.60 0.00 0.08 0.00 0.02 99.30 01:52:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 01:53:01 AM all 4.33 0.00 0.43 0.00 0.05 95.18 01:53:01 AM 0 6.06 0.00 0.57 0.00 0.05 93.32 01:53:01 AM 1 2.61 0.00 0.30 0.00 0.05 97.04 01:54:01 AM all 16.32 0.00 0.85 0.01 0.07 82.75 01:54:01 AM 0 14.18 0.00 0.90 0.00 0.07 84.85 01:54:01 AM 1 18.46 0.00 0.80 0.02 0.07 80.65 01:55:01 AM all 5.64 0.00 0.39 0.01 0.07 93.89 01:55:01 AM 0 3.92 0.00 0.30 0.00 0.07 95.71 01:55:01 AM 1 7.37 0.00 0.49 0.02 0.07 92.06 01:56:01 AM all 4.44 0.00 0.31 0.00 0.06 95.20 01:56:01 AM 0 5.70 0.00 0.33 0.00 0.07 93.90 01:56:01 AM 1 3.18 0.00 0.28 0.00 0.05 96.49 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 4.30 0.00 0.30 0.00 0.07 95.34 01:57:01 AM 0 5.33 0.00 0.35 0.00 0.07 94.25 01:57:01 AM 1 3.26 0.00 0.25 0.00 0.07 96.42 01:58:01 AM all 4.20 0.00 0.30 0.00 0.08 95.43 01:58:01 AM 0 6.62 0.00 0.42 0.00 0.08 92.88 01:58:01 AM 1 1.77 0.00 0.18 0.00 0.07 97.98 01:59:01 AM all 7.04 0.00 0.38 0.00 0.05 92.52 01:59:01 AM 0 12.43 0.00 0.57 0.00 0.05 86.95 01:59:01 AM 1 1.65 0.00 0.20 0.00 0.05 98.09 02:00:01 AM all 26.85 0.00 3.96 0.16 0.08 68.95 02:00:01 AM 0 35.90 0.00 4.28 0.20 0.08 59.54 02:00:01 AM 1 17.82 0.00 3.64 0.12 0.08 78.34 Average: all 12.79 0.00 2.20 0.45 0.07 84.49 Average: 0 15.16 0.00 2.36 0.48 0.07 81.93 Average: 1 10.41 0.00 2.03 0.43 0.07 87.06