---> uname -a: Linux prd-centos8-robot-2c-8g-3103.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 19G 22G 46% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 709 175 18 6812 6671 Swap: 1023 1 1022 ---> 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:04:ad:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85356sec preferred_lft 85356sec inet6 fe80::f816:3eff:fe04:ad4e/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) 10/13/2025 _x86_64_ (2 CPU) 00:06:53 LINUX RESTART (2 CPU) 12:08:03 AM tps rtps wtps bread/s bwrtn/s 12:09:01 AM 92.74 0.50 92.24 18.48 7168.35 12:10:01 AM 71.44 0.65 70.79 51.05 10436.29 12:11:01 AM 13.95 0.42 13.53 64.78 368.89 12:12:01 AM 7.15 0.00 7.15 0.00 469.01 12:13:01 AM 14.48 0.00 14.48 0.00 1350.51 12:14:01 AM 66.14 9.45 56.70 1685.30 7502.72 12:15:01 AM 10.86 0.22 10.65 11.73 704.93 12:16:01 AM 29.86 0.00 29.86 0.00 46582.79 12:17:01 AM 204.53 9.05 195.48 433.09 242777.08 12:18:01 AM 49.59 7.48 42.11 1816.90 53982.87 12:19:01 AM 1.95 0.00 1.95 0.00 302.05 12:20:01 AM 0.30 0.00 0.30 0.00 176.82 12:21:01 AM 0.42 0.15 0.27 15.06 3.36 12:22:01 AM 1.22 0.92 0.30 208.86 5.31 12:23:01 AM 11.68 6.90 4.78 1152.34 215.45 12:24:01 AM 83.79 37.45 46.33 7513.90 2496.93 Average: 41.22 4.58 36.64 812.22 23539.02 12:08:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 AM 5303896 7102748 2578536 32.71 2688 1975932 637520 7.14 186604 2056824 238344 12:10:01 AM 5172476 7014840 2709956 34.38 2688 2018576 717008 8.03 198316 2163708 8 12:11:01 AM 5245280 7089840 2637152 33.46 2688 2020524 638584 7.15 218772 2071140 10748 12:12:01 AM 5245980 7090400 2636452 33.45 2688 2020524 622756 6.97 218980 2070568 4 12:13:01 AM 5075056 7008496 2807376 35.62 2688 2106784 703460 7.88 234576 2216776 66660 12:14:01 AM 4952216 7060476 2930216 37.17 2688 2275484 627904 7.03 267540 2277600 10844 12:15:01 AM 4910188 7019388 2972244 37.71 2688 2276620 695420 7.79 267764 2323864 788 12:16:01 AM 1652364 6811332 6230068 79.04 2688 5305088 901516 10.09 425692 5364400 1483360 12:17:01 AM 127632 6723968 7754800 98.38 2636 6628992 901516 10.09 440108 6674880 1422640 12:18:01 AM 217228 6882176 7665204 97.24 2636 6695012 721024 8.07 495324 6521724 960 12:19:01 AM 194752 6865992 7687680 97.53 2636 6701300 736484 8.25 495456 6543856 728 12:20:01 AM 176384 6852188 7706048 97.76 2636 6705840 759484 8.50 495460 6561172 4 12:21:01 AM 144988 6821288 7737444 98.16 2636 6706300 790292 8.85 495636 6592676 4 12:22:01 AM 145220 6766284 7737212 98.16 2636 6651420 855188 9.58 495112 6606412 12 12:23:01 AM 257332 6864592 7625100 96.74 2636 6645344 671752 7.52 498456 6509416 30080 12:24:01 AM 233536 6878136 7648896 97.04 2636 6686788 660976 7.40 499504 6539076 11220 Average: 2440908 6928259 5441524 69.03 2662 4588783 727555 8.15 370831 4568381 204775 12:08:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 91.92 75.90 1094.16 10.07 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 62.53 46.45 583.38 5.63 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 AM eth0 8.56 7.11 4.67 3.20 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:12:01 AM eth0 2.58 1.02 0.27 0.12 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 32.03 28.08 321.05 5.24 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 214.91 186.60 53.28 43.72 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 24.08 19.93 8.24 2.09 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 154.01 90.67 3147.17 6.39 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 0.66 0.10 0.04 0.01 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 247.96 201.02 30.98 418.22 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 98.05 65.11 15.79 8.74 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 74.79 51.48 72.42 18.67 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 60.15 61.07 1578.96 4.21 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 311.15 311.20 9431.58 20.27 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 278.34 257.46 6931.57 46.61 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 17.73 15.61 14.26 8.11 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.94 88.66 1455.58 37.62 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) 10/13/2025 _x86_64_ (2 CPU) 00:06:53 LINUX RESTART (2 CPU) 12:08:03 AM CPU %user %nice %system %iowait %steal %idle 12:09:01 AM all 34.13 0.00 5.13 3.81 0.11 56.81 12:09:01 AM 0 25.83 0.00 4.49 3.85 0.12 65.70 12:09:01 AM 1 42.45 0.00 5.77 3.77 0.10 47.91 12:10:01 AM all 14.40 0.00 2.14 2.76 0.07 80.63 12:10:01 AM 0 13.68 0.00 1.89 2.92 0.07 81.45 12:10:01 AM 1 15.12 0.00 2.39 2.61 0.07 79.82 12:11:01 AM all 12.11 0.00 1.38 0.15 0.06 86.31 12:11:01 AM 0 7.47 0.00 1.33 0.13 0.07 91.00 12:11:01 AM 1 16.76 0.00 1.42 0.17 0.05 81.61 12:12:01 AM all 0.45 0.00 0.34 0.05 0.03 99.13 12:12:01 AM 0 0.70 0.00 0.33 0.03 0.02 98.91 12:12:01 AM 1 0.20 0.00 0.35 0.07 0.03 99.35 12:13:01 AM all 11.72 0.00 2.04 0.33 0.05 85.87 12:13:01 AM 0 10.30 0.00 1.82 0.15 0.05 87.68 12:13:01 AM 1 13.14 0.00 2.25 0.50 0.05 84.06 12:14:01 AM all 22.29 0.00 4.71 1.62 0.08 71.31 12:14:01 AM 0 17.13 0.00 4.29 1.62 0.07 76.89 12:14:01 AM 1 27.46 0.00 5.13 1.62 0.08 65.71 12:15:01 AM all 2.59 0.00 0.39 0.09 0.04 96.88 12:15:01 AM 0 0.40 0.00 0.17 0.05 0.03 99.35 12:15:01 AM 1 4.79 0.00 0.62 0.13 0.05 94.41 12:16:01 AM all 38.89 0.00 4.21 14.00 0.09 42.80 12:16:01 AM 0 34.50 0.00 2.96 14.70 0.07 47.77 12:16:01 AM 1 43.28 0.00 5.46 13.30 0.12 37.84 12:17:01 AM all 7.67 0.00 12.48 61.14 0.14 18.56 12:17:01 AM 0 6.11 0.00 11.85 64.21 0.14 17.69 12:17:01 AM 1 9.24 0.00 13.12 58.07 0.14 19.43 12:18:01 AM all 5.34 0.00 2.46 16.34 0.07 75.79 12:18:01 AM 0 4.53 0.00 2.11 17.71 0.07 75.59 12:18:01 AM 1 6.15 0.00 2.82 14.98 0.07 75.99 12:19:01 AM all 9.32 0.00 0.88 0.04 0.08 89.68 12:19:01 AM 0 6.64 0.00 0.75 0.08 0.07 92.45 12:19:01 AM 1 12.00 0.00 1.00 0.00 0.08 86.92 12:19:01 AM CPU %user %nice %system %iowait %steal %idle 12:20:01 AM all 6.97 0.00 0.65 0.02 0.06 92.31 12:20:01 AM 0 5.66 0.00 0.54 0.00 0.07 93.74 12:20:01 AM 1 8.27 0.00 0.77 0.03 0.05 90.88 12:21:01 AM all 2.24 0.00 0.33 0.00 0.04 97.38 12:21:01 AM 0 1.01 0.00 0.22 0.00 0.05 98.73 12:21:01 AM 1 3.48 0.00 0.45 0.00 0.03 96.04 12:22:01 AM all 7.90 0.00 1.09 0.03 0.07 90.92 12:22:01 AM 0 2.65 0.00 0.89 0.05 0.07 96.34 12:22:01 AM 1 13.16 0.00 1.30 0.00 0.07 85.47 12:23:01 AM all 17.57 0.00 2.08 0.15 0.08 80.13 12:23:01 AM 0 21.44 0.00 1.78 0.19 0.08 76.51 12:23:01 AM 1 13.71 0.00 2.38 0.12 0.07 83.73 12:24:01 AM all 30.94 0.00 3.72 1.59 0.09 63.66 12:24:01 AM 0 42.50 0.00 4.42 2.00 0.10 50.98 12:24:01 AM 1 19.37 0.00 3.02 1.18 0.08 76.34 Average: all 14.00 0.00 2.74 6.35 0.07 76.84 Average: 0 12.51 0.00 2.48 6.70 0.07 78.24 Average: 1 15.49 0.00 3.00 6.00 0.07 75.44