---> uname -a: Linux prd-centos8-robot-2c-8g-5840.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5008 19 2119 6831 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:61:13:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85254sec preferred_lft 85254sec inet6 fe80::f816:3eff:fe61:13d3/64 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) 01/30/2026 _x86_64_ (2 CPU) 00:35:59 LINUX RESTART (2 CPU) 12:37:03 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 107.27 0.09 107.19 2.48 10245.21 12:39:01 AM 37.33 1.02 36.31 73.45 5687.40 12:40:01 AM 10.16 0.03 10.13 0.53 473.61 12:41:01 AM 0.45 0.00 0.45 0.00 7.37 12:42:01 AM 0.20 0.00 0.20 0.00 2.78 12:43:01 AM 0.30 0.00 0.30 0.00 5.75 12:44:01 AM 0.15 0.00 0.15 0.00 2.08 12:45:01 AM 0.13 0.00 0.13 0.00 1.45 12:46:01 AM 0.13 0.00 0.13 0.00 0.92 12:47:01 AM 0.33 0.00 0.33 0.00 5.23 12:48:01 AM 0.15 0.00 0.15 0.00 2.35 12:49:01 AM 0.12 0.00 0.12 0.00 1.22 12:50:01 AM 0.23 0.02 0.22 0.13 2.38 12:51:01 AM 8.95 5.93 3.02 574.65 71.63 12:52:01 AM 1.40 0.03 1.37 0.27 32.41 12:53:01 AM 0.20 0.00 0.20 0.00 2.45 12:54:01 AM 5.85 0.20 5.65 34.79 94.57 12:55:01 AM 29.09 0.63 28.46 83.97 1050.98 Average: 11.07 0.44 10.63 42.88 965.61 12:37:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5265420 7059232 2617012 33.20 2688 1970892 691712 7.75 186864 2078704 75072 12:39:01 AM 5169732 7010236 2712700 34.41 2688 2016084 719300 8.05 198716 2161540 4356 12:40:01 AM 5170028 7010068 2712404 34.41 2688 2016104 754164 8.44 198736 2162192 4 12:41:01 AM 5170140 7010188 2712292 34.41 2688 2016104 730440 8.18 198736 2162172 8 12:42:01 AM 5170508 7010560 2711924 34.40 2688 2016108 730440 8.18 198736 2162136 4 12:43:01 AM 5170180 7010232 2712252 34.41 2688 2016108 730440 8.18 198736 2162364 8 12:44:01 AM 5170104 7010156 2712328 34.41 2688 2016108 730440 8.18 198736 2162452 4 12:45:01 AM 5170620 7010676 2711812 34.40 2688 2016112 730440 8.18 198736 2162204 4 12:46:01 AM 5170440 7010496 2711992 34.41 2688 2016112 730440 8.18 198736 2162204 4 12:47:01 AM 5169392 7009448 2713040 34.42 2688 2016112 730440 8.18 198736 2163304 4 12:48:01 AM 5169208 7009268 2713224 34.42 2688 2016116 730440 8.18 198736 2163372 16 12:49:01 AM 5169328 7009388 2713104 34.42 2688 2016116 730440 8.18 198736 2163440 4 12:50:01 AM 5168736 7008796 2713696 34.43 2688 2016116 769296 8.61 198736 2163400 4 12:51:01 AM 5151540 7008892 2730892 34.65 2688 2033360 724404 8.11 200856 2178680 8 12:52:01 AM 5151992 7009364 2730440 34.64 2688 2033364 724404 8.11 201024 2178252 8 12:53:01 AM 5152136 7009512 2730296 34.64 2688 2033368 724404 8.11 201024 2178192 8 12:54:01 AM 5070700 6966208 2811732 35.67 2688 2071208 770936 8.63 216844 2243264 46432 12:55:01 AM 5157464 7022388 2724968 34.57 2688 2039724 712324 7.98 387216 1984504 25328 Average: 5165982 7010839 2716450 34.46 2688 2020845 731384 8.19 209924 2155132 8404 12:37:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 52.50 42.21 585.27 6.69 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 56.29 39.71 618.86 5.03 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 3.97 0.42 0.67 0.14 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.35 0.42 0.37 0.14 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 2.42 0.48 0.62 0.20 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.48 0.98 1.50 0.96 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.53 0.55 0.65 0.37 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 1.97 0.38 0.41 0.14 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 3.60 0.38 0.50 0.14 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 3.90 0.63 0.74 0.22 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 3.38 0.73 1.16 0.59 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 0.98 0.48 0.59 0.33 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 5.33 0.38 0.95 0.14 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 2.08 1.18 0.44 0.21 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 1.60 0.47 0.50 0.20 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 0.68 0.33 0.29 0.12 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 15.20 9.72 12.78 5.43 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 18.68 16.46 15.11 8.23 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 9.81 6.37 68.01 1.62 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) 01/30/2026 _x86_64_ (2 CPU) 00:35:59 LINUX RESTART (2 CPU) 12:37:03 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 23.59 0.00 4.26 1.14 0.08 70.92 12:38:01 AM 0 18.63 0.00 3.86 0.88 0.09 76.55 12:38:01 AM 1 28.55 0.00 4.66 1.41 0.07 65.30 12:39:01 AM all 14.10 0.00 1.56 0.33 0.06 83.95 12:39:01 AM 0 14.64 0.00 1.25 0.28 0.05 83.77 12:39:01 AM 1 13.56 0.00 1.87 0.38 0.07 84.12 12:40:01 AM all 0.40 0.00 0.11 0.03 0.03 99.43 12:40:01 AM 0 0.20 0.00 0.12 0.02 0.03 99.63 12:40:01 AM 1 0.60 0.00 0.10 0.03 0.03 99.23 12:41:01 AM all 0.39 0.00 0.06 0.01 0.04 99.50 12:41:01 AM 0 0.10 0.00 0.07 0.02 0.05 99.77 12:41:01 AM 1 0.68 0.00 0.05 0.00 0.03 99.23 12:42:01 AM all 0.39 0.00 0.06 0.00 0.05 99.50 12:42:01 AM 0 0.42 0.00 0.05 0.00 0.05 99.48 12:42:01 AM 1 0.37 0.00 0.07 0.00 0.05 99.52 12:43:01 AM all 0.42 0.00 0.07 0.00 0.03 99.48 12:43:01 AM 0 0.62 0.00 0.07 0.00 0.03 99.28 12:43:01 AM 1 0.22 0.00 0.07 0.00 0.03 99.68 12:44:01 AM all 0.68 0.00 0.08 0.00 0.04 99.20 12:44:01 AM 0 0.60 0.00 0.10 0.00 0.05 99.25 12:44:01 AM 1 0.75 0.00 0.07 0.00 0.03 99.15 12:45:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 12:45:01 AM 0 0.48 0.00 0.08 0.00 0.05 99.38 12:45:01 AM 1 0.18 0.00 0.03 0.00 0.03 99.75 12:46:01 AM all 0.18 0.00 0.08 0.00 0.03 99.71 12:46:01 AM 0 0.27 0.00 0.08 0.00 0.03 99.61 12:46:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 12:47:01 AM all 0.31 0.00 0.08 0.01 0.05 99.56 12:47:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 12:47:01 AM 1 0.07 0.00 0.07 0.02 0.07 99.78 12:48:01 AM all 0.41 0.00 0.04 0.00 0.04 99.51 12:48:01 AM 0 0.72 0.00 0.03 0.00 0.03 99.22 12:48:01 AM 1 0.10 0.00 0.05 0.00 0.05 99.80 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 0.38 0.00 0.07 0.00 0.03 99.52 12:49:01 AM 0 0.47 0.00 0.05 0.00 0.02 99.47 12:49:01 AM 1 0.30 0.00 0.08 0.00 0.05 99.57 12:50:01 AM all 0.40 0.00 0.05 0.00 0.04 99.51 12:50:01 AM 0 0.18 0.00 0.03 0.00 0.03 99.75 12:50:01 AM 1 0.62 0.00 0.07 0.00 0.05 99.27 12:51:01 AM all 0.39 0.23 0.15 0.12 0.05 99.06 12:51:01 AM 0 0.70 0.00 0.08 0.02 0.05 99.15 12:51:01 AM 1 0.08 0.47 0.22 0.22 0.05 98.97 12:52:01 AM all 0.45 0.00 0.14 0.01 0.04 99.36 12:52:01 AM 0 0.28 0.00 0.15 0.02 0.02 99.53 12:52:01 AM 1 0.62 0.00 0.13 0.00 0.07 99.18 12:53:01 AM all 0.26 0.00 0.06 0.00 0.03 99.65 12:53:01 AM 0 0.17 0.00 0.03 0.00 0.02 99.78 12:53:01 AM 1 0.35 0.00 0.08 0.00 0.05 99.51 12:54:01 AM all 9.38 0.00 0.93 0.05 0.06 89.57 12:54:01 AM 0 6.28 0.00 0.98 0.03 0.05 92.66 12:54:01 AM 1 12.49 0.00 0.88 0.07 0.07 86.49 12:55:01 AM all 31.76 0.00 4.09 0.16 0.07 63.92 12:55:01 AM 0 20.36 0.00 3.50 0.10 0.07 75.98 12:55:01 AM 1 43.17 0.00 4.68 0.22 0.08 51.85 Average: all 4.65 0.01 0.66 0.10 0.05 94.53 Average: 0 3.63 0.00 0.59 0.07 0.04 95.67 Average: 1 5.67 0.03 0.73 0.13 0.05 93.39