---> uname -a: Linux prd-centos8-robot-2c-8g-3210.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 607 4899 19 2191 6792 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:cc:51:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fecc:51ba/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) 03:24:38 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 94.37 50.57 43.80 5946.95 36996.95 03:27:01 AM 57.41 15.49 41.92 3695.03 4275.81 03:28:01 AM 90.58 0.07 90.52 1.87 8843.96 03:29:01 AM 40.69 1.05 39.64 73.98 6579.94 03:30:01 AM 36.17 0.38 35.79 64.25 2693.59 03:31:01 AM 78.52 6.93 71.59 1289.30 7964.81 03:32:01 AM 13.21 0.05 13.16 4.80 1179.46 03:33:01 AM 4.43 0.03 4.40 1.07 418.59 03:34:01 AM 0.43 0.00 0.43 0.00 7.80 03:35:01 AM 0.23 0.00 0.23 0.00 97.70 03:36:01 AM 32.22 0.63 31.59 73.18 1876.11 Average: 40.75 6.84 33.92 1013.70 6448.67 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 6064700 7335184 1817724 23.06 2688 1469724 359372 4.02 125860 1436236 76 03:27:01 AM 5389528 7000076 2492896 31.63 2688 1801148 792884 8.88 198856 2004880 116760 03:28:01 AM 5240412 7033264 2642012 33.52 2688 1969864 677616 7.59 187120 2114116 139888 03:29:01 AM 5163168 7002308 2719256 34.50 2688 2015088 724396 8.11 198680 2173220 41176 03:30:01 AM 5105112 7029692 2777312 35.23 2688 2095980 691060 7.74 228712 2187520 73152 03:31:01 AM 4950232 7046672 2932192 37.20 2688 2262848 645284 7.23 261044 2285812 26324 03:32:01 AM 4910276 7006896 2972148 37.71 2688 2263188 676984 7.58 261488 2327944 208 03:33:01 AM 4877624 6982356 3004800 38.12 2688 2271404 726724 8.14 261572 2360308 4 03:34:01 AM 4862280 6967048 3020144 38.31 2688 2271440 759312 8.50 261572 2375132 4 03:35:01 AM 4940864 7050324 2941560 37.32 2688 2276132 645420 7.23 261924 2297540 1808 03:36:01 AM 5040788 6973808 2841636 36.05 2688 2106800 704680 7.89 471540 2014192 10124 Average: 5140453 7038875 2741971 34.79 2688 2073056 673067 7.54 247124 2143355 37229 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 5.21 3.15 1.09 0.67 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 308.86 188.47 1665.82 59.54 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 33.83 24.63 260.24 4.88 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 47.93 36.72 599.06 4.75 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 22.98 19.59 90.48 5.96 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 209.43 156.75 293.70 42.85 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 12.10 4.42 3.53 2.26 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 234.41 230.01 112.22 90.85 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 278.57 273.79 309.91 101.18 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 77.69 66.74 175.13 16.74 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 53.58 38.85 96.95 39.13 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 116.78 94.83 328.02 33.53 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) 03:24:38 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 11.68 0.03 5.20 70.07 0.08 12.94 03:26:01 AM 0 11.70 0.05 5.46 64.95 0.07 17.77 03:26:01 AM 1 11.67 0.02 4.93 75.18 0.08 8.12 03:27:01 AM all 29.78 0.00 4.74 7.63 0.13 57.71 03:27:01 AM 0 28.42 0.00 4.05 9.70 0.12 57.72 03:27:01 AM 1 31.16 0.00 5.43 5.55 0.15 57.71 03:28:01 AM all 20.45 0.00 3.79 19.52 0.11 56.14 03:28:01 AM 0 19.23 0.00 3.50 20.81 0.10 56.36 03:28:01 AM 1 21.67 0.00 4.07 18.23 0.12 55.91 03:29:01 AM all 12.20 0.00 1.57 14.32 0.07 71.85 03:29:01 AM 0 5.63 0.00 1.37 13.35 0.05 79.61 03:29:01 AM 1 18.76 0.00 1.77 15.29 0.08 64.09 03:30:01 AM all 25.62 0.00 3.60 2.65 0.10 68.03 03:30:01 AM 0 18.23 0.00 3.69 1.94 0.10 76.03 03:30:01 AM 1 33.01 0.00 3.51 3.36 0.10 60.03 03:31:01 AM all 25.97 0.00 4.90 3.06 0.08 66.00 03:31:01 AM 0 25.17 0.00 4.59 3.58 0.08 66.58 03:31:01 AM 1 26.77 0.00 5.21 2.53 0.08 65.42 03:32:01 AM all 0.87 0.00 0.25 0.37 0.03 98.48 03:32:01 AM 0 0.13 0.00 0.13 0.13 0.03 99.57 03:32:01 AM 1 1.60 0.00 0.37 0.60 0.03 97.40 03:33:01 AM all 26.21 0.00 0.57 0.10 0.10 73.02 03:33:01 AM 0 35.74 0.00 0.70 0.03 0.10 63.42 03:33:01 AM 1 16.65 0.00 0.44 0.17 0.10 82.64 03:34:01 AM all 27.50 0.00 0.57 0.01 0.11 71.81 03:34:01 AM 0 47.06 0.00 0.77 0.00 0.10 52.06 03:34:01 AM 1 8.04 0.00 0.37 0.02 0.12 91.46 03:35:01 AM all 9.06 0.00 0.39 0.00 0.07 90.49 03:35:01 AM 0 15.41 0.00 0.42 0.00 0.07 84.10 03:35:01 AM 1 2.67 0.00 0.35 0.00 0.07 96.91 03:36:01 AM all 29.14 0.00 3.86 0.73 0.09 66.18 03:36:01 AM 0 27.44 0.00 3.41 0.75 0.08 68.32 03:36:01 AM 1 30.84 0.00 4.30 0.72 0.10 64.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.87 0.00 2.67 10.73 0.09 66.64 Average: 0 21.28 0.00 2.55 10.44 0.08 65.65 Average: 1 18.46 0.00 2.80 11.02 0.09 67.63