---> uname -a: Linux prd-centos8-robot-2c-8g-25705.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 554 5038 19 2104 6846 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:bc:65:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85284sec preferred_lft 85284sec inet6 fe80::f816:3eff:febc:65c9/64 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) 01/11/2026 _x86_64_ (2 CPU) 22:45:00 LINUX RESTART (2 CPU) 10:46:02 PM tps rtps wtps bread/s bwrtn/s 10:47:01 PM 120.95 0.29 120.66 13.69 10845.26 10:48:01 PM 40.40 1.02 39.39 73.44 5617.41 10:49:01 PM 3.03 0.03 3.00 0.53 106.88 10:50:01 PM 0.30 0.00 0.30 0.00 3.88 10:51:01 PM 0.32 0.00 0.32 0.00 5.53 10:52:01 PM 0.33 0.00 0.33 0.00 5.65 10:53:01 PM 0.13 0.00 0.13 0.00 1.68 10:54:01 PM 0.10 0.00 0.10 0.00 1.18 10:55:01 PM 0.20 0.00 0.20 0.00 2.15 10:56:01 PM 0.18 0.00 0.18 0.00 2.50 10:57:01 PM 0.37 0.00 0.37 0.00 6.78 10:58:01 PM 0.20 0.00 0.20 0.00 1.92 10:59:01 PM 0.10 0.00 0.10 0.00 0.63 11:00:01 PM 0.13 0.00 0.13 0.00 1.35 11:01:01 PM 1.42 0.05 1.37 0.40 32.74 11:02:01 PM 0.33 0.07 0.27 1.73 4.50 11:03:01 PM 15.31 0.28 15.03 44.65 383.67 Average: 10.70 0.10 10.60 7.90 991.69 10:46:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 PM 5142328 7014144 2740104 34.76 2688 2048752 715984 8.02 191384 2206072 181980 10:48:01 PM 5183360 7025676 2699072 34.24 2688 2018332 714804 8.00 199024 2150588 12 10:49:01 PM 5183196 7025536 2699236 34.24 2688 2018352 714804 8.00 199036 2150860 4 10:50:01 PM 5182932 7025272 2699500 34.25 2688 2018352 716072 8.02 199036 2151096 4 10:51:01 PM 5183176 7025532 2699256 34.24 2688 2018356 716072 8.02 199036 2151000 4 10:52:01 PM 5183032 7025388 2699400 34.25 2688 2018356 716072 8.02 199036 2150940 4 10:53:01 PM 5183240 7025596 2699192 34.24 2688 2018356 716072 8.02 199036 2150944 4 10:54:01 PM 5183068 7025428 2699364 34.25 2688 2018360 716072 8.02 199036 2151240 4 10:55:01 PM 5183368 7025724 2699064 34.24 2688 2018360 716072 8.02 199036 2150976 4 10:56:01 PM 5182500 7024856 2699932 34.25 2688 2018360 716072 8.02 199036 2151924 16 10:57:01 PM 5182580 7024940 2699852 34.25 2688 2018364 716072 8.02 199036 2151732 8 10:58:01 PM 5182700 7025060 2699732 34.25 2688 2018364 716072 8.02 199040 2151728 4 10:59:01 PM 5182516 7024876 2699916 34.25 2688 2018364 716072 8.02 199040 2151728 4 11:00:01 PM 5182244 7024608 2700188 34.26 2688 2018368 717576 8.03 199040 2152080 4 11:01:01 PM 5181548 7023932 2700884 34.26 2688 2018376 717576 8.03 199172 2152280 12 11:02:01 PM 5182044 7024500 2700388 34.26 2688 2018448 717576 8.03 199332 2151820 12 11:03:01 PM 5143332 6987104 2739100 34.75 2688 2019464 754088 8.44 383768 2005940 10364 Average: 5178068 7022245 2704364 34.31 2688 2020217 718419 8.04 209478 2146056 11320 10:46:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 159.53 124.64 1525.16 15.05 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 8.25 2.67 2.93 0.95 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 3.37 0.40 0.55 0.14 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 2.77 0.43 0.43 0.14 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 1.22 0.50 0.43 0.19 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 1.17 0.40 0.36 0.14 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 1.07 0.40 0.38 0.14 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 1.13 0.55 0.60 0.33 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 1.60 0.40 0.40 0.14 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 4.75 1.03 1.50 0.67 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 0.77 0.33 0.34 0.14 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 2.82 0.38 0.60 0.14 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 0.68 0.33 0.29 0.12 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 0.97 0.40 0.35 0.14 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 0.97 0.50 0.47 0.21 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 0.95 0.40 0.35 0.14 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 20.13 15.56 17.80 17.16 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 12.33 8.67 89.93 2.10 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) 01/11/2026 _x86_64_ (2 CPU) 22:45:00 LINUX RESTART (2 CPU) 10:46:02 PM CPU %user %nice %system %iowait %steal %idle 10:47:01 PM all 35.65 0.00 5.10 1.21 0.08 57.96 10:47:01 PM 0 42.57 0.00 6.19 1.41 0.09 49.74 10:47:01 PM 1 28.76 0.00 4.01 1.02 0.08 66.13 10:48:01 PM all 7.81 0.00 1.13 0.42 0.07 90.58 10:48:01 PM 0 10.10 0.00 0.97 0.27 0.07 88.60 10:48:01 PM 1 5.52 0.00 1.28 0.57 0.07 92.56 10:49:01 PM all 0.38 0.00 0.11 0.02 0.04 99.45 10:49:01 PM 0 0.60 0.00 0.07 0.03 0.05 99.25 10:49:01 PM 1 0.17 0.00 0.15 0.00 0.03 99.65 10:50:01 PM all 0.33 0.00 0.08 0.00 0.03 99.56 10:50:01 PM 0 0.47 0.00 0.07 0.00 0.03 99.43 10:50:01 PM 1 0.20 0.00 0.08 0.00 0.03 99.68 10:51:01 PM all 0.33 0.00 0.06 0.00 0.04 99.57 10:51:01 PM 0 0.10 0.00 0.05 0.00 0.07 99.78 10:51:01 PM 1 0.55 0.00 0.07 0.00 0.02 99.37 10:52:01 PM all 0.37 0.00 0.05 0.00 0.04 99.54 10:52:01 PM 0 0.07 0.00 0.08 0.00 0.05 99.80 10:52:01 PM 1 0.67 0.00 0.02 0.00 0.03 99.28 10:53:01 PM all 0.41 0.00 0.05 0.00 0.04 99.50 10:53:01 PM 0 0.10 0.00 0.05 0.00 0.05 99.80 10:53:01 PM 1 0.72 0.00 0.05 0.00 0.03 99.20 10:54:01 PM all 0.39 0.00 0.04 0.00 0.03 99.53 10:54:01 PM 0 0.22 0.00 0.03 0.00 0.03 99.72 10:54:01 PM 1 0.57 0.00 0.05 0.00 0.03 99.35 10:55:01 PM all 0.27 0.00 0.07 0.00 0.04 99.62 10:55:01 PM 0 0.32 0.00 0.08 0.00 0.05 99.55 10:55:01 PM 1 0.22 0.00 0.05 0.00 0.03 99.70 10:56:01 PM all 0.43 0.00 0.07 0.01 0.03 99.47 10:56:01 PM 0 0.43 0.00 0.05 0.00 0.03 99.48 10:56:01 PM 1 0.42 0.00 0.08 0.02 0.03 99.45 10:57:01 PM all 0.38 0.00 0.06 0.00 0.05 99.51 10:57:01 PM 0 0.17 0.00 0.05 0.00 0.03 99.75 10:57:01 PM 1 0.60 0.00 0.07 0.00 0.07 99.27 10:57:01 PM CPU %user %nice %system %iowait %steal %idle 10:58:01 PM all 0.39 0.00 0.06 0.00 0.03 99.52 10:58:01 PM 0 0.18 0.00 0.03 0.00 0.02 99.77 10:58:01 PM 1 0.60 0.00 0.08 0.00 0.05 99.27 10:59:01 PM all 0.38 0.00 0.04 0.00 0.05 99.53 10:59:01 PM 0 0.13 0.00 0.03 0.00 0.03 99.80 10:59:01 PM 1 0.62 0.00 0.05 0.00 0.07 99.27 11:00:01 PM all 0.38 0.00 0.06 0.00 0.03 99.53 11:00:01 PM 0 0.18 0.00 0.05 0.00 0.02 99.75 11:00:01 PM 1 0.57 0.00 0.07 0.00 0.05 99.31 11:01:01 PM all 0.45 0.00 0.14 0.00 0.04 99.37 11:01:01 PM 0 0.27 0.00 0.20 0.00 0.03 99.50 11:01:01 PM 1 0.63 0.00 0.08 0.00 0.05 99.23 11:02:01 PM all 0.40 0.00 0.08 0.01 0.03 99.47 11:02:01 PM 0 0.67 0.00 0.05 0.00 0.02 99.27 11:02:01 PM 1 0.13 0.00 0.12 0.02 0.05 99.68 11:03:01 PM all 21.00 0.00 2.18 0.09 0.07 76.65 11:03:01 PM 0 26.31 0.00 2.12 0.13 0.07 71.37 11:03:01 PM 1 15.70 0.00 2.25 0.05 0.07 81.93 Average: all 4.07 0.00 0.55 0.10 0.05 95.23 Average: 0 4.83 0.00 0.59 0.11 0.04 94.42 Average: 1 3.31 0.00 0.50 0.10 0.05 96.04