---> uname -a: Linux prd-centos8-robot-2c-8g-7795.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4823 19 2279 6805 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:1f:73:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:fe1f:73c9/64 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) 02/05/2026 _x86_64_ (2 CPU) 02:02:43 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 204.71 140.93 63.78 14171.71 40436.00 02:05:01 AM 120.58 1.08 119.50 75.32 12517.01 02:06:01 AM 29.50 0.42 29.09 64.77 2525.12 02:07:01 AM 84.04 9.42 74.62 1682.12 8196.20 02:08:01 AM 11.50 0.07 11.43 4.93 1125.77 02:09:01 AM 2.08 0.00 2.08 0.00 128.87 02:10:01 AM 1.00 0.00 1.00 0.00 599.10 02:11:01 AM 0.57 0.02 0.55 1.07 380.87 02:12:01 AM 0.68 0.00 0.68 0.00 201.67 02:13:01 AM 1.15 0.47 0.68 55.32 209.90 02:14:01 AM 0.28 0.00 0.28 0.00 25.56 02:15:01 AM 0.20 0.00 0.20 0.00 13.90 02:16:01 AM 24.54 0.63 23.91 73.18 2756.65 Average: 36.99 11.77 25.22 1240.85 5317.14 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5391940 7007192 2490492 31.60 2688 1805796 779520 8.73 199136 2003656 138256 02:05:01 AM 5153296 6996804 2729136 34.62 2688 2019212 736884 8.25 198748 2175188 40768 02:06:01 AM 5109932 7008340 2772500 35.17 2688 2071488 722364 8.09 228316 2186952 48796 02:07:01 AM 4938984 7051096 2943448 37.34 2688 2278552 658136 7.37 266696 2292444 26056 02:08:01 AM 4896580 7009532 2985852 37.88 2688 2279400 722016 8.08 267024 2333432 496 02:09:01 AM 4870388 6992972 3012044 38.21 2688 2289084 722016 8.08 267496 2358416 8524 02:10:01 AM 4856156 6993384 3026276 38.39 2688 2303712 739632 8.28 267496 2373400 5752 02:11:01 AM 4847584 6991988 3034848 38.50 2688 2310836 739632 8.28 267496 2382352 1540 02:12:01 AM 4835632 6987308 3046800 38.65 2688 2318116 757556 8.48 267544 2393164 3080 02:13:01 AM 4450704 6933556 3431728 43.54 2688 2322888 757556 8.48 269092 2396856 284 02:14:01 AM 4449496 6933100 3432936 43.55 2688 2323600 757556 8.48 269104 2398072 316 02:15:01 AM 4376812 6860604 3505620 44.47 2688 2323788 821008 9.19 269104 2470636 160 02:16:01 AM 4995384 7019380 2887048 36.63 2688 2196988 697876 7.81 511796 2014240 22336 Average: 4859453 6983481 3022979 38.35 2688 2218728 739366 8.28 273004 2290678 22797 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 317.07 192.47 1664.88 61.93 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 84.49 64.94 878.54 9.62 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 23.59 14.08 24.55 5.11 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 236.68 174.25 363.00 38.55 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 15.89 8.06 10.65 1.16 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 27.99 26.52 76.37 13.42 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 30.76 29.35 96.95 8.21 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 19.06 17.19 35.68 6.02 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 25.36 21.54 49.79 11.62 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 43.26 58.59 40.34 5.41 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 14.53 12.90 3.62 2.38 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 6.30 5.23 2.03 0.89 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 83.82 56.68 154.06 94.69 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 71.45 52.45 261.59 19.92 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) 02/05/2026 _x86_64_ (2 CPU) 02:02:43 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 41.12 0.06 10.51 4.38 0.09 43.84 02:04:01 AM 0 41.96 0.05 11.67 4.18 0.08 42.06 02:04:01 AM 1 40.29 0.07 9.35 4.58 0.10 45.62 02:05:01 AM all 28.77 0.00 4.67 1.10 0.08 65.38 02:05:01 AM 0 33.98 0.00 5.01 1.13 0.08 59.80 02:05:01 AM 1 23.56 0.00 4.33 1.07 0.08 70.96 02:06:01 AM all 20.26 0.00 3.28 0.22 0.08 76.17 02:06:01 AM 0 32.68 0.00 4.19 0.20 0.08 62.85 02:06:01 AM 1 7.86 0.00 2.37 0.23 0.08 89.46 02:07:01 AM all 26.88 0.00 5.20 0.75 0.08 67.08 02:07:01 AM 0 32.78 0.00 5.67 0.88 0.08 60.58 02:07:01 AM 1 20.98 0.00 4.73 0.62 0.08 73.58 02:08:01 AM all 1.67 0.00 0.25 0.09 0.04 97.95 02:08:01 AM 0 1.54 0.00 0.22 0.07 0.05 98.13 02:08:01 AM 1 1.80 0.00 0.28 0.12 0.03 97.76 02:09:01 AM all 10.46 0.00 0.23 0.01 0.07 89.23 02:09:01 AM 0 10.01 0.00 0.22 0.00 0.07 89.71 02:09:01 AM 1 10.92 0.00 0.25 0.02 0.07 88.74 02:10:01 AM all 15.70 0.00 0.20 0.03 0.07 84.01 02:10:01 AM 0 17.08 0.00 0.20 0.03 0.07 82.62 02:10:01 AM 1 14.32 0.00 0.20 0.02 0.07 85.40 02:11:01 AM all 9.35 0.00 0.19 0.01 0.05 90.40 02:11:01 AM 0 11.91 0.00 0.22 0.02 0.07 87.79 02:11:01 AM 1 6.78 0.00 0.17 0.00 0.03 93.02 02:12:01 AM all 13.52 0.00 0.22 0.00 0.08 86.18 02:12:01 AM 0 5.64 0.00 0.27 0.00 0.08 94.01 02:12:01 AM 1 21.40 0.00 0.17 0.00 0.08 78.35 02:13:01 AM all 9.30 0.00 2.47 0.03 0.06 88.15 02:13:01 AM 0 12.48 0.00 2.60 0.05 0.07 84.80 02:13:01 AM 1 6.12 0.00 2.33 0.00 0.05 91.50 02:14:01 AM all 4.90 0.00 0.18 0.00 0.07 94.85 02:14:01 AM 0 7.03 0.00 0.15 0.00 0.07 92.75 02:14:01 AM 1 2.78 0.00 0.20 0.00 0.07 96.95 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 3.57 0.00 0.18 0.00 0.06 96.20 02:15:01 AM 0 2.84 0.00 0.13 0.00 0.05 96.98 02:15:01 AM 1 4.30 0.00 0.22 0.00 0.07 95.42 02:16:01 AM all 27.98 0.00 4.44 0.11 0.07 67.40 02:16:01 AM 0 27.31 0.00 4.46 0.12 0.07 68.04 02:16:01 AM 1 28.65 0.00 4.42 0.10 0.07 66.76 Average: all 16.43 0.00 2.46 0.52 0.07 80.52 Average: 0 18.26 0.00 2.69 0.51 0.07 78.46 Average: 1 14.60 0.01 2.23 0.52 0.07 82.58