---> uname -a: Linux prd-centos8-robot-2c-8g-3052.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 577 4930 19 2190 6822 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:3f:fe:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85413sec preferred_lft 85413sec inet6 fe80::f816:3eff:fe3f:fee3/64 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) 10/29/2025 _x86_64_ (2 CPU) 02:00:17 LINUX RESTART (2 CPU) 02:01:01 AM tps rtps wtps bread/s bwrtn/s 02:02:02 AM 111.95 37.03 74.92 5880.30 7395.10 02:03:01 AM 83.97 0.73 83.24 53.82 10133.79 02:04:01 AM 24.81 0.42 24.39 64.78 2205.80 02:05:01 AM 56.09 6.73 49.36 1248.59 3433.78 02:06:01 AM 38.34 0.23 38.10 44.39 6385.92 02:07:01 AM 4.55 0.32 4.23 6.93 140.43 02:08:01 AM 0.18 0.00 0.18 0.00 1.87 02:09:01 AM 0.43 0.22 0.22 11.73 6.83 02:10:01 AM 2.13 0.00 2.13 0.00 125.91 02:11:01 AM 0.73 0.00 0.73 0.00 105.16 02:12:01 AM 0.15 0.00 0.15 0.00 10.01 02:13:01 AM 0.28 0.00 0.28 0.00 18.15 02:14:01 AM 0.27 0.00 0.27 0.00 21.06 02:15:01 AM 0.22 0.03 0.18 1.87 10.46 02:16:01 AM 20.20 0.43 19.76 47.06 1212.75 Average: 22.91 3.09 19.82 492.52 2072.87 02:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:02 AM 5348228 7074708 2534204 32.15 2688 1908792 666388 7.46 186520 2025980 184524 02:03:01 AM 5173492 7018852 2708940 34.37 2688 2021432 711348 7.96 198316 2159904 42400 02:04:01 AM 5246100 7093544 2636332 33.45 2688 2023380 646440 7.24 219236 2067476 8 02:05:01 AM 4936856 7035952 2945576 37.37 2688 2266144 665044 7.45 253464 2311384 176112 02:06:01 AM 4967580 7067908 2914852 36.98 2688 2267632 630992 7.07 260012 2271556 4 02:07:01 AM 4967032 7067560 2915400 36.99 2688 2267832 630992 7.07 260204 2271648 4 02:08:01 AM 4967208 7067736 2915224 36.98 2688 2267832 630992 7.07 260204 2271584 4 02:09:01 AM 4925892 7027380 2956540 37.51 2688 2268800 693712 7.77 260404 2312624 608 02:10:01 AM 4917028 7021016 2965404 37.62 2688 2271292 710908 7.96 260476 2321196 1284 02:11:01 AM 4912024 7017592 2970408 37.68 2688 2272888 710908 7.96 260476 2326588 68 02:12:01 AM 4911284 7017236 2971148 37.69 2688 2273272 710908 7.96 260476 2327040 220 02:13:01 AM 4910896 7017240 2971536 37.70 2688 2273656 710908 7.96 260476 2327480 148 02:14:01 AM 4910028 7016752 2972404 37.71 2688 2274036 710908 7.96 260476 2328360 4 02:15:01 AM 4909196 7016580 2973236 37.72 2688 2274712 710908 7.96 260624 2328988 368 02:16:01 AM 5102320 7033016 2780112 35.27 2688 2103440 666068 7.46 463908 1957100 22716 Average: 5007011 7039538 2875421 36.48 2688 2202343 680495 7.62 261685 2240594 28565 02:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:02 AM eth0 382.64 245.34 1880.91 65.59 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 73.29 52.69 634.82 8.30 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 16.78 12.55 6.24 4.32 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 53.52 38.64 335.34 7.63 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 545.07 404.32 114.43 95.37 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 2.73 2.03 0.57 0.49 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 2.60 1.87 0.44 0.41 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 35.09 20.01 9.65 2.33 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 35.29 31.22 11.04 6.00 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 18.01 15.59 4.51 3.11 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.56 9.30 2.94 1.87 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 11.53 9.23 2.85 1.80 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 13.28 9.28 3.45 2.20 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 10.88 8.93 3.64 2.95 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 80.70 55.99 101.15 35.38 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 86.29 61.19 207.42 15.87 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) 10/29/2025 _x86_64_ (2 CPU) 02:00:17 LINUX RESTART (2 CPU) 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:02 AM all 39.64 0.03 6.72 2.24 0.11 51.25 02:02:02 AM 0 34.24 0.02 5.29 2.70 0.10 57.66 02:02:02 AM 1 45.07 0.05 8.16 1.79 0.12 44.81 02:03:01 AM all 22.85 0.00 3.29 2.01 0.08 71.76 02:03:01 AM 0 19.76 0.00 2.43 1.60 0.08 76.13 02:03:01 AM 1 25.93 0.00 4.16 2.43 0.08 67.40 02:04:01 AM all 12.85 0.00 1.80 2.10 0.08 83.16 02:04:01 AM 0 7.68 0.00 1.65 0.83 0.08 89.75 02:04:01 AM 1 18.03 0.00 1.95 3.36 0.08 76.57 02:05:01 AM all 31.64 0.00 5.42 2.19 0.11 60.64 02:05:01 AM 0 27.24 0.00 5.10 2.70 0.12 64.84 02:05:01 AM 1 36.05 0.00 5.74 1.68 0.10 56.44 02:06:01 AM all 8.38 0.00 2.44 1.54 0.05 87.58 02:06:01 AM 0 6.30 0.00 2.72 1.41 0.03 89.54 02:06:01 AM 1 10.47 0.00 2.16 1.68 0.07 85.63 02:07:01 AM all 0.37 0.00 0.12 0.03 0.02 99.47 02:07:01 AM 0 0.15 0.00 0.13 0.02 0.02 99.68 02:07:01 AM 1 0.58 0.00 0.10 0.03 0.02 99.27 02:08:01 AM all 0.34 0.00 0.07 0.00 0.03 99.56 02:08:01 AM 0 0.50 0.00 0.07 0.00 0.03 99.40 02:08:01 AM 1 0.18 0.00 0.07 0.00 0.03 99.72 02:09:01 AM all 2.32 0.00 0.33 0.00 0.02 97.33 02:09:01 AM 0 0.79 0.00 0.20 0.00 0.02 99.00 02:09:01 AM 1 3.86 0.00 0.47 0.00 0.02 95.66 02:10:01 AM all 14.64 0.00 1.01 0.01 0.06 84.28 02:10:01 AM 0 9.91 0.00 1.09 0.00 0.05 88.96 02:10:01 AM 1 19.38 0.00 0.94 0.02 0.07 79.59 02:11:01 AM all 9.13 0.00 0.44 0.00 0.06 90.38 02:11:01 AM 0 10.85 0.00 0.49 0.00 0.05 88.61 02:11:01 AM 1 7.41 0.00 0.38 0.00 0.07 92.14 02:12:01 AM all 4.40 0.00 0.31 0.00 0.04 95.25 02:12:01 AM 0 5.05 0.00 0.33 0.00 0.05 94.56 02:12:01 AM 1 3.74 0.00 0.28 0.00 0.03 95.94 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 4.46 0.00 0.30 0.00 0.04 95.20 02:13:01 AM 0 6.14 0.00 0.40 0.00 0.05 93.41 02:13:01 AM 1 2.77 0.00 0.20 0.00 0.03 96.99 02:14:01 AM all 4.53 0.00 0.31 0.00 0.04 95.12 02:14:01 AM 0 4.96 0.00 0.37 0.00 0.05 94.62 02:14:01 AM 1 4.10 0.00 0.25 0.00 0.03 95.62 02:15:01 AM all 4.08 0.00 0.34 0.01 0.03 95.54 02:15:01 AM 0 3.08 0.00 0.23 0.00 0.02 96.67 02:15:01 AM 1 5.08 0.00 0.45 0.02 0.05 94.40 02:16:01 AM all 23.65 0.00 3.25 0.35 0.08 72.68 02:16:01 AM 0 12.59 0.00 3.21 0.32 0.07 83.82 02:16:01 AM 1 34.68 0.00 3.29 0.38 0.08 61.56 Average: all 12.21 0.00 1.74 0.70 0.06 85.29 Average: 0 9.95 0.00 1.58 0.64 0.05 87.77 Average: 1 14.48 0.00 1.90 0.76 0.06 82.80