---> uname -a: Linux prd-centos8-robot-2c-8g-20488.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 588 4904 19 2204 6810 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:1a:61:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85461sec preferred_lft 85461sec inet6 fe80::f816:3eff:fe1a:61d8/64 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) 02/25/2026 _x86_64_ (2 CPU) 00:34:33 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 128.51 53.45 75.06 7399.40 19448.58 12:37:01 AM 89.86 1.08 88.77 75.30 11567.53 12:38:01 AM 43.24 0.42 42.83 64.79 3291.68 12:39:01 AM 66.27 6.93 59.34 1289.52 7570.79 12:40:01 AM 13.50 0.00 13.50 0.00 1162.68 12:41:01 AM 3.57 0.00 3.57 0.00 115.15 12:42:01 AM 0.45 0.00 0.45 0.00 5.80 12:43:01 AM 0.47 0.07 0.40 4.93 28.79 12:44:01 AM 2.03 0.00 2.03 0.00 157.38 12:45:02 AM 0.60 0.00 0.60 0.00 55.94 12:46:01 AM 0.27 0.00 0.27 0.00 18.74 12:47:01 AM 0.13 0.00 0.13 0.00 8.55 12:48:01 AM 0.38 0.03 0.35 1.87 18.41 12:49:01 AM 2.32 0.32 2.00 36.92 118.91 12:50:01 AM 35.23 0.55 34.68 64.10 1774.10 Average: 25.82 4.19 21.62 596.46 3026.34 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5387628 7078900 2494796 31.65 2688 1874460 653064 7.31 185528 1991652 185320 12:37:01 AM 5139216 6999164 2743208 34.80 2688 2036184 704272 7.89 206556 2181828 40204 12:38:01 AM 5077776 7031668 2804648 35.58 2688 2125852 685380 7.67 237420 2205152 79232 12:39:01 AM 4946520 7061212 2935904 37.25 2688 2281608 630424 7.06 268768 2279864 25512 12:40:01 AM 4950296 7064680 2932128 37.20 2688 2281616 618536 6.93 268776 2280096 4 12:41:01 AM 4950588 7064984 2931836 37.19 2688 2281620 618536 6.93 268780 2280096 4 12:42:01 AM 4951036 7065432 2931388 37.19 2688 2281620 618536 6.93 268784 2279932 4 12:43:01 AM 4906212 7022060 2976212 37.76 2688 2283072 682988 7.65 269252 2324124 708 12:44:01 AM 4898924 7017952 2983500 37.85 2688 2286252 698732 7.82 269256 2331608 1132 12:45:02 AM 4897452 7016848 2984972 37.87 2688 2286628 698732 7.82 269260 2332704 116 12:46:01 AM 4895004 7014776 2987420 37.90 2688 2287004 698732 7.82 269260 2335252 40 12:47:01 AM 4894516 7014668 2987908 37.91 2688 2287384 698732 7.82 269260 2335676 192 12:48:01 AM 4893940 7014596 2988484 37.91 2688 2287888 698732 7.82 269404 2336408 188 12:49:01 AM 5077976 7031436 2804448 35.58 2688 2122128 665176 7.45 272648 2160952 14904 12:50:01 AM 5044684 6995092 2837740 36.00 2688 2123576 729204 8.16 480172 2000304 12680 Average: 4994118 7032898 2888306 36.64 2688 2208459 673318 7.54 271542 2243710 24016 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 342.09 192.65 1701.89 60.03 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 86.42 62.32 859.72 9.80 0.00 0.00 0.00 0.00 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 35.66 27.00 136.11 7.84 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 629.21 450.89 321.91 100.13 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 3.78 2.92 1.29 3.07 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 2.57 2.05 0.56 0.49 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 3.17 1.90 0.52 0.41 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 47.38 29.49 15.04 4.84 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 34.14 30.77 9.38 5.94 0.00 0.00 0.00 0.00 12:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:02 AM eth0 12.50 9.25 2.82 1.81 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 13.18 9.57 3.06 1.91 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 12.81 9.30 2.92 1.81 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 15.63 11.06 3.94 2.54 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 82.29 54.57 95.49 33.73 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 23.39 17.51 17.59 9.26 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 89.70 60.80 211.73 16.26 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) 02/25/2026 _x86_64_ (2 CPU) 00:34:33 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 44.44 0.03 7.88 4.37 0.09 43.18 12:36:01 AM 0 36.84 0.05 7.90 5.79 0.08 49.34 12:36:01 AM 1 52.04 0.02 7.87 2.95 0.10 37.03 12:37:01 AM all 23.49 0.00 3.70 4.29 0.11 68.42 12:37:01 AM 0 25.87 0.00 4.33 5.16 0.10 64.53 12:37:01 AM 1 21.11 0.00 3.06 3.41 0.12 72.30 12:38:01 AM all 25.00 0.00 4.10 3.60 0.09 67.21 12:38:01 AM 0 25.41 0.00 4.29 3.12 0.10 67.07 12:38:01 AM 1 24.58 0.00 3.90 4.07 0.08 67.36 12:39:01 AM all 23.68 0.00 5.24 5.03 0.10 65.95 12:39:01 AM 0 18.22 0.00 4.84 2.60 0.10 74.25 12:39:01 AM 1 29.17 0.00 5.64 7.47 0.10 57.62 12:40:01 AM all 0.39 0.00 0.18 0.34 0.03 99.06 12:40:01 AM 0 0.57 0.00 0.18 0.27 0.03 98.95 12:40:01 AM 1 0.22 0.00 0.17 0.42 0.02 99.18 12:41:01 AM all 0.29 0.00 0.10 0.01 0.03 99.57 12:41:01 AM 0 0.33 0.00 0.10 0.00 0.02 99.55 12:41:01 AM 1 0.25 0.00 0.10 0.02 0.03 99.60 12:42:01 AM all 0.37 0.00 0.09 0.00 0.03 99.52 12:42:01 AM 0 0.22 0.00 0.12 0.00 0.03 99.63 12:42:01 AM 1 0.52 0.00 0.07 0.00 0.02 99.40 12:43:01 AM all 7.24 0.00 0.80 0.01 0.05 91.90 12:43:01 AM 0 3.96 0.00 0.48 0.00 0.05 95.50 12:43:01 AM 1 10.52 0.00 1.12 0.02 0.05 88.29 12:44:01 AM all 16.49 0.00 0.79 0.01 0.07 82.65 12:44:01 AM 0 13.47 0.00 0.57 0.02 0.05 85.90 12:44:01 AM 1 19.50 0.00 1.00 0.00 0.08 79.41 12:45:02 AM all 4.43 0.00 0.30 0.00 0.05 95.22 12:45:02 AM 0 3.79 0.00 0.30 0.00 0.05 95.85 12:45:02 AM 1 5.07 0.00 0.30 0.00 0.05 94.58 12:46:01 AM all 4.50 0.00 0.31 0.00 0.05 95.15 12:46:01 AM 0 2.68 0.00 0.20 0.00 0.05 97.06 12:46:01 AM 1 6.31 0.00 0.41 0.00 0.05 93.23 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 4.48 0.00 0.32 0.00 0.07 95.14 12:47:01 AM 0 2.79 0.00 0.22 0.00 0.07 96.92 12:47:01 AM 1 6.17 0.00 0.42 0.00 0.07 93.35 12:48:01 AM all 5.02 0.00 0.35 0.00 0.06 94.57 12:48:01 AM 0 4.04 0.00 0.30 0.00 0.05 95.60 12:48:01 AM 1 6.00 0.00 0.40 0.00 0.07 93.53 12:49:01 AM all 8.78 0.00 1.41 0.02 0.04 89.75 12:49:01 AM 0 10.79 0.00 1.35 0.02 0.05 87.79 12:49:01 AM 1 6.77 0.00 1.47 0.02 0.03 91.71 12:50:01 AM all 31.85 0.00 4.13 0.19 0.09 63.74 12:50:01 AM 0 33.52 0.00 4.09 0.15 0.10 62.14 12:50:01 AM 1 30.18 0.00 4.18 0.23 0.08 65.33 Average: all 13.37 0.00 1.98 1.19 0.06 83.39 Average: 0 12.18 0.00 1.95 1.14 0.06 84.65 Average: 1 14.57 0.00 2.01 1.24 0.06 82.12