---> uname -a: Linux prd-centos8-robot-2c-8g-13512.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4854 19 2241 6797 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:54:e3:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85199sec preferred_lft 85199sec inet6 fe80::f816:3eff:fe54:e3c0/64 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) 12/14/2025 _x86_64_ (2 CPU) 01:54:56 LINUX RESTART (2 CPU) 01:56:02 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 126.79 0.93 125.86 66.97 12695.92 01:58:01 AM 28.04 0.42 27.62 64.78 2780.24 01:59:01 AM 69.23 7.05 62.18 1311.37 4009.78 02:00:01 AM 32.52 0.03 32.49 3.47 6268.99 02:01:01 AM 2.38 0.02 2.37 0.13 64.73 02:02:01 AM 0.38 0.07 0.32 1.73 5.11 02:03:01 AM 0.53 0.22 0.32 11.73 8.23 02:04:01 AM 2.00 0.00 2.00 0.00 193.87 02:05:01 AM 0.32 0.03 0.28 1.87 142.23 02:06:01 AM 0.48 0.00 0.48 0.00 164.38 02:07:01 AM 0.72 0.32 0.40 6.93 179.45 02:08:01 AM 1.02 0.00 1.02 0.00 30.03 02:09:01 AM 0.27 0.00 0.27 0.00 73.34 02:10:00 AM 0.19 0.00 0.19 0.00 60.30 02:10:01 AM 10.71 3.57 7.14 28.57 246.43 02:11:01 AM 1.40 0.00 1.40 0.00 53.93 02:12:01 AM 0.37 0.00 0.37 0.00 131.46 02:13:01 AM 0.18 0.00 0.18 0.00 43.34 02:14:01 AM 13.95 0.32 13.63 36.93 657.44 02:15:01 AM 31.91 0.52 31.39 63.85 2534.21 Average: 16.32 0.52 15.80 81.56 1572.20 01:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5150560 6996256 2731872 34.66 2688 2021268 723608 8.10 198780 2183980 67368 01:58:01 AM 5225864 7073228 2656568 33.70 2688 2023212 654000 7.32 219508 2090188 10760 01:59:01 AM 4881792 6980988 3000640 38.07 2688 2265228 716452 8.02 255088 2365700 173728 02:00:01 AM 4938084 7038968 2944348 37.35 2688 2267312 652892 7.31 261016 2299328 8 02:01:01 AM 4937848 7038744 2944584 37.36 2688 2267316 652892 7.31 261020 2299900 4 02:02:01 AM 4938128 7039092 2944304 37.35 2688 2267384 652892 7.31 261168 2299444 8 02:03:01 AM 4880032 6984052 3002400 38.09 2688 2270464 741912 8.31 261300 2356852 2716 02:04:01 AM 4874856 6982384 3007576 38.16 2688 2273944 760628 8.52 261536 2361808 2332 02:05:01 AM 4869188 6980848 3013244 38.23 2688 2278076 760628 8.52 261848 2367628 2192 02:06:01 AM 4866144 6980384 3016288 38.27 2688 2280656 760628 8.52 261848 2370460 36 02:07:01 AM 4863896 6983576 3018536 38.29 2688 2286096 756900 8.47 262032 2372644 16 02:08:01 AM 4863300 6983344 3019132 38.30 2688 2286460 756900 8.47 262068 2373256 144 02:09:01 AM 4861048 6983100 3021384 38.33 2688 2288468 756900 8.47 262068 2375444 40 02:10:00 AM 4858752 6982700 3023680 38.36 2688 2290380 769544 8.62 262068 2377576 192 02:10:01 AM 4859152 6983124 3023280 38.35 2688 2290388 769544 8.62 262188 2377140 216 02:11:01 AM 4855212 6982780 3027220 38.40 2688 2293988 769544 8.62 262188 2380860 3124 02:12:01 AM 4853188 6981920 3029244 38.43 2688 2295152 769544 8.62 262188 2383116 492 02:13:01 AM 4850632 6980660 3031800 38.46 2688 2296448 769544 8.62 262188 2385600 540 02:14:01 AM 4984684 6969000 2897748 36.76 2688 2156620 733268 8.21 329688 2206460 63568 02:15:01 AM 4940740 6929684 2941692 37.32 2688 2161736 784696 8.79 489468 2095480 26992 Average: 4917655 6992742 2964777 37.61 2688 2243030 735646 8.24 270963 2316143 17724 01:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 113.01 86.60 1150.68 11.49 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 15.33 12.06 5.96 4.32 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 48.11 39.84 345.27 10.09 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 596.47 433.96 113.74 95.43 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 2.62 2.15 0.56 0.49 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 2.45 1.98 0.45 0.44 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 83.19 69.09 27.69 5.90 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 171.30 171.94 37.77 13.30 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 69.97 70.17 28.18 5.76 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 93.30 91.00 23.15 7.39 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 139.63 140.06 43.02 11.57 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 7.15 3.47 1.28 0.57 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 126.64 125.54 23.68 9.90 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 128.48 128.23 23.09 10.06 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 1.79 0.00 0.12 0.00 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 131.97 132.69 32.47 10.21 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 3.62 3.88 0.69 0.67 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 40.14 41.17 6.53 3.18 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 109.02 75.60 164.88 96.22 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 17.63 17.19 15.06 8.67 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 99.97 86.64 106.44 16.09 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) 12/14/2025 _x86_64_ (2 CPU) 01:54:56 LINUX RESTART (2 CPU) 01:56:02 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 36.09 0.00 5.23 1.25 0.08 57.34 01:57:01 AM 0 45.60 0.00 6.53 1.19 0.08 46.59 01:57:01 AM 1 26.60 0.00 3.93 1.32 0.08 68.07 01:58:01 AM all 12.31 0.00 1.63 0.21 0.07 85.78 01:58:01 AM 0 12.99 0.00 1.25 0.08 0.08 85.59 01:58:01 AM 1 11.63 0.00 2.02 0.33 0.05 85.97 01:59:01 AM all 35.33 0.00 6.24 0.52 0.12 57.79 01:59:01 AM 0 40.79 0.00 6.69 0.36 0.12 52.05 01:59:01 AM 1 29.87 0.00 5.79 0.68 0.12 63.54 02:00:01 AM all 3.77 0.00 1.70 0.56 0.06 93.91 02:00:01 AM 0 3.77 0.00 1.66 0.39 0.05 94.14 02:00:01 AM 1 3.77 0.00 1.74 0.74 0.07 93.69 02:01:01 AM all 0.28 0.00 0.10 0.02 0.03 99.58 02:01:01 AM 0 0.48 0.00 0.10 0.00 0.02 99.40 02:01:01 AM 1 0.07 0.00 0.10 0.03 0.03 99.77 02:02:01 AM all 0.28 0.00 0.12 0.01 0.05 99.55 02:02:01 AM 0 0.40 0.00 0.12 0.02 0.07 99.40 02:02:01 AM 1 0.15 0.00 0.12 0.00 0.03 99.70 02:03:01 AM all 6.14 0.00 1.07 0.00 0.05 92.75 02:03:01 AM 0 6.51 0.00 1.07 0.00 0.05 92.36 02:03:01 AM 1 5.77 0.00 1.06 0.00 0.05 93.13 02:04:01 AM all 11.90 0.00 1.35 0.02 0.08 86.65 02:04:01 AM 0 15.06 0.00 2.05 0.00 0.08 82.81 02:04:01 AM 1 8.72 0.00 0.64 0.03 0.08 90.52 02:05:01 AM all 10.07 0.00 0.85 0.00 0.07 89.01 02:05:01 AM 0 15.04 0.00 1.13 0.00 0.08 83.74 02:05:01 AM 1 5.16 0.00 0.57 0.00 0.05 94.22 02:06:01 AM all 8.47 0.00 0.70 0.00 0.08 90.75 02:06:01 AM 0 9.71 0.00 0.87 0.00 0.07 89.35 02:06:01 AM 1 7.22 0.00 0.53 0.00 0.09 92.17 02:07:01 AM all 14.28 0.00 1.60 0.01 0.07 84.05 02:07:01 AM 0 15.90 0.00 1.37 0.02 0.07 82.64 02:07:01 AM 1 12.65 0.00 1.83 0.00 0.07 85.45 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 4.90 0.00 0.34 0.01 0.08 94.67 02:08:01 AM 0 7.63 0.00 0.46 0.00 0.05 91.87 02:08:01 AM 1 2.19 0.00 0.22 0.02 0.10 97.48 02:09:01 AM all 9.85 0.00 0.87 0.00 0.08 89.21 02:09:01 AM 0 16.91 0.00 1.11 0.00 0.07 81.91 02:09:01 AM 1 2.90 0.00 0.64 0.00 0.08 96.38 02:10:00 AM all 9.53 0.00 0.81 0.00 0.07 89.59 02:10:00 AM 0 5.64 0.00 0.76 0.00 0.08 93.52 02:10:00 AM 1 13.51 0.00 0.86 0.00 0.05 85.58 02:10:01 AM all 7.02 0.00 13.16 0.00 0.00 79.82 02:10:01 AM 0 10.71 0.00 21.43 0.00 0.00 67.86 02:10:01 AM 1 3.45 0.00 5.17 0.00 0.00 91.38 02:11:01 AM all 10.06 0.00 0.97 0.01 0.07 88.90 02:11:01 AM 0 15.12 0.00 1.38 0.00 0.05 83.46 02:11:01 AM 1 4.99 0.00 0.55 0.02 0.08 94.35 02:12:01 AM all 3.56 0.00 0.42 0.00 0.07 95.96 02:12:01 AM 0 5.38 0.00 0.53 0.00 0.07 94.02 02:12:01 AM 1 1.74 0.00 0.30 0.00 0.07 97.89 02:13:01 AM all 4.33 0.00 0.47 0.00 0.06 95.15 02:13:01 AM 0 5.53 0.00 0.67 0.00 0.07 93.73 02:13:01 AM 1 3.11 0.00 0.27 0.00 0.05 96.57 02:14:01 AM all 22.33 0.00 2.45 0.08 0.06 75.09 02:14:01 AM 0 28.89 0.00 2.50 0.10 0.07 68.45 02:14:01 AM 1 15.76 0.00 2.39 0.05 0.05 81.75 02:15:01 AM all 33.35 0.00 3.95 0.23 0.08 62.40 02:15:01 AM 0 47.98 0.00 4.77 0.20 0.08 46.98 02:15:01 AM 1 18.69 0.00 3.12 0.25 0.08 77.86 Average: all 12.44 0.00 1.63 0.15 0.07 85.71 Average: 0 15.73 0.00 1.85 0.12 0.07 82.23 Average: 1 9.15 0.00 1.40 0.18 0.07 89.19