---> uname -a: Linux prd-centos8-robot-2c-8g-15908.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4745 19 2351 6799 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:f2:51:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85468sec preferred_lft 85468sec inet6 fe80::f816:3eff:fef2:5103/64 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) 12/23/2025 _x86_64_ (2 CPU) 00:37:02 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 120.21 0.40 119.81 24.53 11500.80 12:40:01 AM 33.41 1.15 32.26 117.16 3831.09 12:41:01 AM 65.81 6.95 58.86 1287.17 3857.46 12:42:01 AM 32.77 0.03 32.74 3.47 6309.83 12:43:01 AM 4.40 0.07 4.33 4.93 218.56 12:44:01 AM 2.82 0.00 2.82 0.00 715.88 12:45:01 AM 0.52 0.00 0.52 0.00 333.82 12:46:01 AM 0.30 0.02 0.28 1.07 89.07 12:47:01 AM 0.98 0.00 0.98 0.00 650.92 12:48:01 AM 0.48 0.03 0.45 1.87 469.78 12:49:01 AM 0.98 0.35 0.63 53.46 567.04 12:50:01 AM 0.30 0.00 0.30 0.00 26.02 12:51:01 AM 5.13 0.32 4.82 36.92 168.89 12:52:02 AM 27.91 0.32 27.59 36.25 4458.01 Average: 21.14 0.69 20.46 111.92 2371.23 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5217808 7062744 2664624 33.80 2688 2020396 629720 7.05 191192 2124048 104452 12:40:01 AM 5233104 7081148 2649328 33.61 2688 2023864 617388 6.91 219644 2081592 10756 12:41:01 AM 4851988 6962420 3030444 38.45 2688 2276344 700044 7.84 256744 2392304 184228 12:42:01 AM 4944344 7046048 2938088 37.27 2688 2268016 620076 6.94 261184 2291380 8 12:43:01 AM 4881476 6988904 3000956 38.07 2688 2273764 699364 7.83 261988 2352412 3680 12:44:01 AM 4863076 6989460 3019356 38.30 2688 2292756 699364 7.83 261988 2371404 3688 12:45:01 AM 4855620 6988264 3026812 38.40 2688 2298956 699364 7.83 261988 2378820 4 12:46:01 AM 4842096 6983008 3040336 38.57 2688 2307240 714820 8.00 262056 2392308 5672 12:47:01 AM 4792236 6957288 3090196 39.20 2688 2331388 746224 8.36 262056 2441524 10680 12:48:01 AM 4788240 6966388 3094192 39.25 2688 2344512 746224 8.36 262292 2445768 9708 12:49:01 AM 4398336 6911868 3484096 44.20 2688 2353368 746224 8.36 263612 2454216 108 12:50:01 AM 4397420 6911364 3485012 44.21 2688 2353884 738176 8.27 263628 2455196 4 12:51:01 AM 4870916 6972424 3011516 38.21 2688 2271452 698244 7.82 343912 2297304 109904 12:52:02 AM 4920296 7019888 2962136 37.58 2688 2272668 669340 7.49 544992 2057080 12972 Average: 4846925 6988658 3035507 38.51 2688 2263472 694612 7.78 279805 2323954 32562 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 134.01 99.72 1298.87 13.46 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 13.43 8.83 6.09 3.64 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 50.27 43.14 340.22 10.20 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 141.97 97.30 29.84 22.92 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 33.41 24.01 52.86 5.55 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 34.81 35.66 130.32 16.57 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 13.76 11.73 34.86 6.15 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 29.68 26.46 51.29 13.22 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 29.21 28.10 391.52 2.83 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 24.74 19.74 211.21 2.02 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 42.34 59.29 108.36 5.11 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 13.51 10.98 3.21 1.96 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 85.70 58.21 173.13 115.17 0.00 0.00 0.00 0.00 12:52:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:02 AM eth0 11.58 9.80 9.76 5.16 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 47.03 38.07 202.96 16.00 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) 12/23/2025 _x86_64_ (2 CPU) 00:37:02 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 38.57 0.00 5.35 1.23 0.16 54.70 12:39:01 AM 0 20.43 0.00 3.57 1.10 0.15 74.76 12:39:01 AM 1 56.80 0.00 7.14 1.37 0.17 34.53 12:40:01 AM all 12.69 0.00 1.59 0.56 0.07 85.09 12:40:01 AM 0 3.59 0.00 1.13 0.58 0.07 94.63 12:40:01 AM 1 21.81 0.00 2.05 0.53 0.07 75.54 12:41:01 AM all 36.32 0.00 6.28 0.48 0.09 56.82 12:41:01 AM 0 40.45 0.00 6.64 0.62 0.10 52.20 12:41:01 AM 1 32.20 0.00 5.92 0.35 0.08 61.45 12:42:01 AM all 1.90 0.00 0.81 0.42 0.05 96.82 12:42:01 AM 0 2.78 0.00 0.89 0.40 0.05 95.89 12:42:01 AM 1 1.03 0.00 0.73 0.43 0.05 97.75 12:43:01 AM all 7.38 0.00 0.31 0.03 0.06 92.23 12:43:01 AM 0 9.22 0.00 0.38 0.03 0.05 90.31 12:43:01 AM 1 5.54 0.00 0.23 0.02 0.07 94.15 12:44:01 AM all 19.64 0.00 0.18 0.03 0.08 80.08 12:44:01 AM 0 22.71 0.00 0.17 0.02 0.07 77.04 12:44:01 AM 1 16.56 0.00 0.18 0.05 0.08 83.12 12:45:01 AM all 6.35 0.00 0.12 0.02 0.04 93.47 12:45:01 AM 0 10.88 0.00 0.13 0.02 0.03 88.94 12:45:01 AM 1 1.82 0.00 0.10 0.02 0.05 98.01 12:46:01 AM all 15.90 0.00 0.22 0.01 0.08 83.79 12:46:01 AM 0 12.03 0.00 0.20 0.02 0.07 87.68 12:46:01 AM 1 19.77 0.00 0.23 0.00 0.10 79.90 12:47:01 AM all 2.24 0.00 0.14 0.02 0.09 97.51 12:47:01 AM 0 2.05 0.00 0.15 0.00 0.10 97.69 12:47:01 AM 1 2.42 0.00 0.13 0.03 0.08 97.33 12:48:01 AM all 2.67 0.00 0.26 0.18 0.07 96.83 12:48:01 AM 0 1.30 0.00 0.18 0.02 0.07 98.43 12:48:01 AM 1 4.04 0.00 0.33 0.33 0.07 95.22 12:49:01 AM all 8.42 0.00 2.22 0.03 0.08 89.25 12:49:01 AM 0 8.17 0.00 2.16 0.00 0.07 89.60 12:49:01 AM 1 8.67 0.00 2.28 0.05 0.10 88.90 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 4.11 0.00 0.17 0.00 0.07 95.66 12:50:01 AM 0 3.06 0.00 0.15 0.00 0.07 96.72 12:50:01 AM 1 5.15 0.00 0.18 0.00 0.07 94.60 12:51:01 AM all 15.39 0.00 2.07 0.04 0.29 82.20 12:51:01 AM 0 13.21 0.00 1.37 0.05 0.07 85.31 12:51:01 AM 1 17.56 0.00 2.78 0.03 0.52 79.11 12:52:02 AM all 18.22 0.00 2.25 0.24 0.07 79.22 12:52:02 AM 0 25.29 0.00 2.75 0.35 0.05 71.56 12:52:02 AM 1 11.16 0.00 1.75 0.13 0.08 86.88 Average: all 13.58 0.00 1.57 0.23 0.09 84.53 Average: 0 12.53 0.00 1.42 0.23 0.07 85.75 Average: 1 14.62 0.00 1.72 0.24 0.11 83.30