---> uname -a: Linux prd-centos8-robot-2c-8g-25233.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 594 4907 19 2195 6805 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:ad:f3:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85406sec preferred_lft 85406sec inet6 fe80::f816:3eff:fead:f30f/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) 03/02/2026 _x86_64_ (2 CPU) 08:23:48 LINUX RESTART (2 CPU) 08:24:01 AM tps rtps wtps bread/s bwrtn/s 08:25:01 AM 213.35 152.97 60.38 14477.34 40836.10 08:26:01 AM 123.81 1.12 122.69 76.37 13053.85 08:27:01 AM 15.96 0.03 15.93 0.53 2035.36 08:28:01 AM 20.33 0.38 19.94 64.25 1157.43 08:29:01 AM 86.50 9.18 77.32 1506.30 8603.85 08:30:01 AM 9.90 0.00 9.90 0.00 752.94 08:31:01 AM 0.20 0.00 0.20 0.00 1.75 08:32:01 AM 0.27 0.00 0.27 0.00 3.70 08:33:01 AM 0.35 0.08 0.27 6.67 7.15 08:34:01 AM 2.00 0.00 2.00 0.00 89.05 08:35:01 AM 0.27 0.00 0.27 0.00 5.78 08:36:01 AM 0.20 0.00 0.20 0.00 5.61 08:37:01 AM 0.15 0.00 0.15 0.00 3.33 08:38:01 AM 0.17 0.00 0.17 0.00 5.75 08:39:01 AM 0.35 0.03 0.32 0.27 8.71 08:40:01 AM 35.25 0.84 34.41 101.53 1552.59 Average: 31.82 10.29 21.52 1015.07 4259.19 08:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 AM 5431800 7009852 2450624 31.09 2688 1770504 752784 8.43 187700 1977836 108608 08:26:01 AM 5141116 7001280 2741308 34.78 2688 2036368 711056 7.96 207400 2182124 50124 08:27:01 AM 5140380 7000044 2742044 34.79 2688 2036388 711056 7.96 207412 2184368 4 08:28:01 AM 5100860 7021864 2781564 35.29 2688 2094416 707156 7.92 237036 2184672 54464 08:29:01 AM 4941624 7062312 2940800 37.31 2688 2288520 634808 7.11 274896 2281984 13444 08:30:01 AM 4940344 7060972 2942080 37.32 2688 2288524 634808 7.11 274896 2282528 12 08:31:01 AM 4940960 7061576 2941464 37.32 2688 2288524 634808 7.11 274896 2282232 8 08:32:01 AM 4941040 7061660 2941384 37.32 2688 2288528 634808 7.11 274896 2282012 8 08:33:01 AM 4895840 7017212 2986584 37.89 2688 2289280 701336 7.85 275444 2326720 568 08:34:01 AM 4895192 7016660 2987232 37.90 2688 2289376 701336 7.85 275444 2327348 12 08:35:01 AM 4895232 7016800 2987192 37.90 2688 2289476 701336 7.85 275444 2327364 44 08:36:01 AM 4894880 7016540 2987544 37.90 2688 2289568 701336 7.85 275444 2327596 8 08:37:01 AM 4894996 7016744 2987428 37.90 2688 2289664 701336 7.85 275444 2327580 44 08:38:01 AM 4894292 7016140 2988132 37.91 2688 2289764 701336 7.85 275444 2328024 16 08:39:01 AM 4939656 7062356 2942768 37.33 2688 2290596 646128 7.23 275944 2282912 800 08:40:01 AM 5128816 7068104 2753608 34.93 2688 2113260 636452 7.13 477804 1918492 10288 Average: 5001064 7031882 2881360 36.55 2688 2202047 681992 7.64 271596 2238987 14903 08:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM eth0 330.31 202.05 1733.92 63.47 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 85.47 62.93 890.85 9.87 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM eth0 8.42 0.47 1.73 0.14 0.00 0.00 0.00 0.00 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 16.28 13.51 25.05 5.06 0.00 0.00 0.00 0.00 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 46.28 40.34 322.39 10.97 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 1.28 1.00 0.43 0.21 0.00 0.00 0.00 0.00 08:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM eth0 1.75 1.25 0.24 0.18 0.00 0.00 0.00 0.00 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 1.98 1.28 0.28 0.21 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 14.41 11.51 3.63 2.44 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 1.60 0.37 0.36 0.20 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 1.40 0.35 0.17 0.08 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 0.70 0.32 0.10 0.02 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 1.53 0.27 0.15 0.02 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 2.50 0.58 0.80 0.46 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 5.91 5.10 2.05 1.55 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 49.59 37.38 82.94 35.67 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 35.58 23.66 191.63 8.15 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) 03/02/2026 _x86_64_ (2 CPU) 08:23:48 LINUX RESTART (2 CPU) 08:24:01 AM CPU %user %nice %system %iowait %steal %idle 08:25:01 AM all 48.84 0.06 10.19 2.52 0.11 38.28 08:25:01 AM 0 55.65 0.08 10.52 2.62 0.12 31.00 08:25:01 AM 1 42.05 0.03 9.86 2.43 0.10 45.53 08:26:01 AM all 31.59 0.00 5.27 1.64 0.09 61.40 08:26:01 AM 0 41.83 0.00 6.60 2.03 0.10 49.43 08:26:01 AM 1 21.39 0.00 3.95 1.25 0.08 73.33 08:27:01 AM all 0.39 0.00 0.19 0.25 0.04 99.12 08:27:01 AM 0 0.35 0.00 0.20 0.42 0.03 99.00 08:27:01 AM 1 0.43 0.00 0.18 0.08 0.05 99.25 08:28:01 AM all 21.11 0.00 3.15 0.25 0.08 75.40 08:28:01 AM 0 22.25 0.00 3.05 0.20 0.08 74.42 08:28:01 AM 1 19.97 0.00 3.25 0.30 0.08 76.39 08:29:01 AM all 25.53 0.00 4.93 0.66 0.09 68.79 08:29:01 AM 0 28.09 0.00 5.04 0.57 0.10 66.20 08:29:01 AM 1 22.98 0.00 4.81 0.75 0.08 71.38 08:30:01 AM all 0.31 0.00 0.12 0.07 0.03 99.47 08:30:01 AM 0 0.52 0.00 0.03 0.02 0.02 99.42 08:30:01 AM 1 0.10 0.00 0.20 0.12 0.05 99.53 08:31:01 AM all 0.23 0.00 0.08 0.00 0.04 99.65 08:31:01 AM 0 0.38 0.00 0.08 0.00 0.03 99.50 08:31:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 08:32:01 AM all 0.33 0.00 0.07 0.00 0.03 99.58 08:32:01 AM 0 0.55 0.00 0.07 0.00 0.02 99.37 08:32:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 08:33:01 AM all 4.68 0.00 0.39 0.00 0.06 94.87 08:33:01 AM 0 5.41 0.00 0.37 0.00 0.05 94.17 08:33:01 AM 1 3.95 0.00 0.42 0.00 0.07 95.57 08:34:01 AM all 0.60 0.00 0.09 0.01 0.05 99.25 08:34:01 AM 0 0.53 0.00 0.13 0.02 0.05 99.26 08:34:01 AM 1 0.67 0.00 0.05 0.00 0.05 99.23 08:35:01 AM all 0.57 0.00 0.09 0.00 0.07 99.27 08:35:01 AM 0 0.53 0.00 0.12 0.00 0.08 99.26 08:35:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 08:35:01 AM CPU %user %nice %system %iowait %steal %idle 08:36:01 AM all 0.59 0.00 0.10 0.00 0.08 99.23 08:36:01 AM 0 0.37 0.00 0.12 0.00 0.08 99.43 08:36:01 AM 1 0.82 0.00 0.08 0.00 0.07 99.03 08:37:01 AM all 0.59 0.00 0.10 0.00 0.08 99.23 08:37:01 AM 0 0.52 0.00 0.10 0.00 0.10 99.28 08:37:01 AM 1 0.67 0.00 0.10 0.00 0.05 99.18 08:38:01 AM all 0.63 0.00 0.13 0.00 0.04 99.21 08:38:01 AM 0 0.67 0.00 0.15 0.00 0.05 99.13 08:38:01 AM 1 0.58 0.00 0.10 0.00 0.03 99.28 08:39:01 AM all 1.90 0.00 0.35 0.00 0.07 97.68 08:39:01 AM 0 0.75 0.00 0.30 0.00 0.08 98.86 08:39:01 AM 1 3.06 0.00 0.40 0.00 0.05 96.49 08:40:01 AM all 31.01 0.00 3.96 0.18 0.11 64.74 08:40:01 AM 0 30.55 0.00 3.94 0.15 0.10 65.25 08:40:01 AM 1 31.47 0.00 3.97 0.22 0.12 64.22 Average: all 10.55 0.00 1.82 0.35 0.07 87.21 Average: 0 11.79 0.01 1.92 0.38 0.07 85.83 Average: 1 9.30 0.00 1.72 0.32 0.06 88.59