---> uname -a: Linux prd-centos8-robot-2c-8g-52455.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4927 19 2196 6825 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:77:83:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85464sec preferred_lft 85464sec inet6 fe80::f816:3eff:fe77:8370/64 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) 09/14/2025 _x86_64_ (2 CPU) 23:41:41 LINUX RESTART (2 CPU) 11:42:01 PM tps rtps wtps bread/s bwrtn/s 11:43:01 PM 164.43 82.04 82.39 8440.00 41253.10 11:44:01 PM 97.47 0.72 96.75 52.92 11458.31 11:45:01 PM 32.18 0.42 31.76 64.79 2853.07 11:46:01 PM 78.66 9.45 69.21 1685.30 7978.39 11:47:01 PM 13.35 0.00 13.35 0.00 1231.64 11:48:01 PM 2.62 0.00 2.62 0.00 73.53 11:49:01 PM 0.47 0.00 0.47 0.00 5.82 11:50:01 PM 0.60 0.20 0.40 11.60 31.81 11:51:01 PM 2.03 0.00 2.03 0.00 75.07 11:52:01 PM 0.58 0.03 0.55 1.87 36.12 11:53:01 PM 0.55 0.02 0.53 0.13 87.55 11:54:02 PM 0.47 0.02 0.45 0.13 6.55 11:55:01 PM 0.51 0.05 0.46 2.30 20.73 11:56:01 PM 5.02 0.32 4.70 36.93 204.42 11:57:01 PM 32.84 0.55 32.29 64.11 1702.60 Average: 28.82 6.26 22.56 691.49 4473.16 11:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 PM 5284260 7003356 2598164 32.96 2688 1903044 750824 8.41 222860 2058348 214980 11:44:01 PM 5174416 7017076 2708008 34.36 2688 2018504 695052 7.78 198212 2153012 42500 11:45:01 PM 5156096 7042600 2726328 34.59 2688 2061592 666800 7.47 224456 2147624 41024 11:46:01 PM 4960600 7067304 2921824 37.07 2688 2274564 630808 7.06 267972 2268808 26996 11:47:01 PM 4963616 7070176 2918808 37.03 2688 2274572 630808 7.06 267984 2268812 4 11:48:01 PM 4963532 7070096 2918892 37.03 2688 2274576 646304 7.24 267988 2268948 4 11:49:01 PM 4963712 7070276 2918712 37.03 2688 2274576 629624 7.05 267988 2268880 4 11:50:01 PM 4916852 7024492 2965572 37.62 2688 2275660 733480 8.21 268116 2315296 36 11:51:01 PM 4915656 7023692 2966768 37.64 2688 2276044 714012 7.99 268132 2316600 188 11:52:01 PM 4910800 7019620 2971624 37.70 2688 2276828 714012 7.99 268408 2321084 32 11:53:01 PM 4900656 7011884 2981768 37.83 2688 2279236 729836 8.17 268532 2330244 8 11:54:02 PM 4900940 7012172 2981484 37.82 2688 2279240 729836 8.17 268564 2330428 4 11:55:01 PM 4900000 7012336 2982424 37.84 2688 2280344 729836 8.17 268596 2331556 628 11:56:01 PM 5063624 7004404 2818800 35.76 2688 2112412 695520 7.79 268492 2186384 22200 11:57:01 PM 5079208 7018400 2803216 35.56 2688 2112708 681700 7.63 471560 1974852 10220 Average: 5003598 7031192 2878826 36.52 2688 2198260 691897 7.75 271191 2236058 23922 11:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 317.94 195.78 1656.52 61.17 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 77.76 62.40 843.58 9.63 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 18.48 15.88 7.62 5.44 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 499.08 394.50 421.17 86.55 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 9.88 8.22 3.02 2.63 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 2.52 2.05 0.58 0.50 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 2.77 1.97 0.46 0.42 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 45.20 32.41 12.16 3.87 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 11.76 9.42 2.78 1.86 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 23.28 17.11 5.52 3.27 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 40.31 39.29 38.42 4.41 0.00 0.00 0.00 0.00 11:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:02 PM eth0 1.02 0.18 0.12 0.01 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 81.07 78.43 50.44 6.66 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 99.78 72.79 130.42 36.50 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 20.23 17.11 16.13 8.49 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 83.41 63.15 212.79 15.44 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) 09/14/2025 _x86_64_ (2 CPU) 23:41:41 LINUX RESTART (2 CPU) 11:42:01 PM CPU %user %nice %system %iowait %steal %idle 11:43:01 PM all 41.55 0.06 9.93 8.91 0.09 39.46 11:43:01 PM 0 49.32 0.08 11.59 10.08 0.10 28.83 11:43:01 PM 1 33.85 0.03 8.27 7.75 0.08 50.01 11:44:01 PM all 29.60 0.00 4.37 2.12 0.08 63.82 11:44:01 PM 0 33.76 0.00 4.29 2.10 0.08 59.77 11:44:01 PM 1 25.45 0.00 4.45 2.15 0.08 67.87 11:45:01 PM all 16.81 0.00 2.63 0.52 0.07 79.97 11:45:01 PM 0 25.42 0.00 3.16 0.55 0.07 70.81 11:45:01 PM 1 8.21 0.00 2.10 0.48 0.07 89.14 11:46:01 PM all 28.81 0.00 5.78 1.04 0.10 64.27 11:46:01 PM 0 32.82 0.00 6.71 1.24 0.10 59.13 11:46:01 PM 1 24.83 0.00 4.84 0.85 0.10 69.38 11:47:01 PM all 0.21 0.00 0.23 0.33 0.05 99.19 11:47:01 PM 0 0.27 0.00 0.28 0.58 0.05 98.81 11:47:01 PM 1 0.15 0.00 0.17 0.07 0.05 99.57 11:48:01 PM all 0.25 0.00 0.08 0.01 0.03 99.63 11:48:01 PM 0 0.12 0.00 0.10 0.00 0.03 99.75 11:48:01 PM 1 0.38 0.00 0.05 0.02 0.03 99.52 11:49:01 PM all 0.33 0.00 0.07 0.00 0.04 99.56 11:49:01 PM 0 0.10 0.00 0.08 0.00 0.07 99.75 11:49:01 PM 1 0.57 0.00 0.05 0.00 0.02 99.37 11:50:01 PM all 4.62 0.00 0.46 0.00 0.07 94.85 11:50:01 PM 0 3.86 0.00 0.47 0.00 0.07 95.60 11:50:01 PM 1 5.38 0.00 0.45 0.00 0.07 94.10 11:51:01 PM all 4.49 0.00 0.35 0.01 0.08 95.08 11:51:01 PM 0 4.91 0.00 0.40 0.00 0.08 94.60 11:51:01 PM 1 4.06 0.00 0.30 0.02 0.07 95.56 11:52:01 PM all 6.80 0.00 0.41 0.00 0.07 92.73 11:52:01 PM 0 8.38 0.00 0.47 0.00 0.07 91.09 11:52:01 PM 1 5.22 0.00 0.35 0.00 0.07 94.36 11:53:01 PM all 7.98 0.00 1.12 0.03 0.07 90.80 11:53:01 PM 0 13.12 0.00 1.69 0.00 0.07 85.12 11:53:01 PM 1 2.94 0.00 0.57 0.05 0.07 96.37 11:53:01 PM CPU %user %nice %system %iowait %steal %idle 11:54:02 PM all 5.62 0.00 0.42 0.00 0.07 93.89 11:54:02 PM 0 11.00 0.00 0.72 0.00 0.07 88.21 11:54:02 PM 1 0.63 0.00 0.13 0.00 0.07 99.17 11:55:01 PM all 6.50 0.00 0.77 0.00 0.07 92.66 11:55:01 PM 0 10.18 0.00 1.02 0.00 0.07 88.73 11:55:01 PM 1 2.93 0.00 0.53 0.00 0.07 96.47 11:56:01 PM all 12.44 0.00 1.88 0.03 0.07 85.58 11:56:01 PM 0 16.45 0.00 2.46 0.03 0.07 80.99 11:56:01 PM 1 8.54 0.00 1.32 0.03 0.07 90.04 11:57:01 PM all 29.94 0.00 3.58 0.20 0.08 66.19 11:57:01 PM 0 31.89 0.00 3.72 0.15 0.08 64.16 11:57:01 PM 1 28.00 0.00 3.45 0.25 0.08 68.22 Average: all 13.09 0.00 2.14 0.88 0.07 83.81 Average: 0 16.13 0.01 2.49 0.99 0.07 80.32 Average: 1 10.09 0.00 1.80 0.78 0.07 87.26