---> uname -a: Linux prd-centos8-robot-2c-8g-23202.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 618 4886 19 2193 6780 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:fb:ae:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:fefb:ae98/64 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) 01/09/2026 _x86_64_ (2 CPU) 00:30:46 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 207.08 145.12 61.96 14282.84 40494.55 12:33:01 AM 119.68 1.08 118.59 75.31 12200.43 12:34:01 AM 26.86 0.35 26.51 61.19 2217.00 12:35:01 AM 44.65 6.78 37.87 1249.32 2402.43 12:36:01 AM 62.03 2.70 59.33 436.12 7991.49 12:37:01 AM 4.43 0.07 4.37 4.93 164.31 12:38:01 AM 1.78 0.00 1.78 0.00 76.82 12:39:01 AM 0.10 0.00 0.10 0.00 0.77 12:40:01 AM 0.18 0.00 0.18 0.00 2.78 12:41:01 AM 0.27 0.00 0.27 0.00 2.40 12:42:02 AM 0.28 0.00 0.28 0.00 4.53 12:43:01 AM 0.19 0.00 0.19 0.00 2.17 12:44:01 AM 0.12 0.00 0.12 0.00 0.77 12:45:01 AM 0.08 0.00 0.08 0.00 1.07 12:46:01 AM 23.31 0.43 22.88 47.05 1126.72 Average: 32.77 10.45 22.33 1078.40 4451.14 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5421460 7013504 2460964 31.22 2688 1783132 775212 8.68 192608 1979168 111952 12:33:01 AM 5161168 7006900 2721256 34.52 2688 2021400 714492 8.00 199276 2165752 46132 12:34:01 AM 5237168 7084416 2645256 33.56 2688 2023244 646172 7.24 219892 2075612 10760 12:35:01 AM 4924632 7024124 2957792 37.52 2688 2265084 667596 7.48 256812 2317064 183344 12:36:01 AM 4910772 7025932 2971652 37.70 2688 2281372 673840 7.54 266812 2317540 4 12:37:01 AM 4779604 6895236 3102820 39.36 2688 2281844 828032 9.27 267148 2447148 328 12:38:01 AM 4726672 6842312 3155752 40.04 2688 2281860 883204 9.89 267148 2500276 4 12:39:01 AM 4726452 6842092 3155972 40.04 2688 2281860 883204 9.89 267148 2500276 4 12:40:01 AM 4723908 6839552 3158516 40.07 2688 2281864 880728 9.86 267148 2502836 4 12:41:01 AM 4724308 6839956 3158116 40.07 2688 2281864 880728 9.86 267148 2502480 4 12:42:02 AM 4724596 6840248 3157828 40.06 2688 2281868 880728 9.86 267148 2502552 4 12:43:01 AM 4724400 6840052 3158024 40.06 2688 2281868 880728 9.86 267148 2502688 4 12:44:01 AM 4724748 6840400 3157676 40.06 2688 2281868 880728 9.86 267148 2502488 4 12:45:01 AM 4901784 7018136 2980640 37.81 2688 2282568 686004 7.68 267628 2325432 712 12:46:01 AM 4971056 6913728 2911368 36.93 2688 2115488 789244 8.84 467048 2085172 32136 Average: 4892182 6924439 2990242 37.94 2688 2201812 796709 8.92 267151 2348432 25693 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 342.05 217.78 1676.01 62.46 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 85.74 60.63 863.97 9.91 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 9.02 7.37 5.11 3.40 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 38.92 32.41 336.05 6.59 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 208.13 157.08 45.86 41.37 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 138.34 127.16 2054.45 11.62 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 78.66 77.49 1391.21 5.03 0.00 0.00 0.00 0.00 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 0.63 0.10 0.07 0.01 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 1.17 0.33 0.41 0.27 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 1.40 0.10 0.11 0.01 0.00 0.00 0.00 0.00 12:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:02 AM eth0 1.43 0.17 0.25 0.07 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 0.66 0.37 0.28 0.21 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 0.85 0.10 0.08 0.01 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 435.74 416.16 7028.21 27.81 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 55.51 38.00 200.67 23.49 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 93.32 75.77 907.83 12.83 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) 01/09/2026 _x86_64_ (2 CPU) 00:30:46 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 46.16 0.07 10.20 5.10 0.11 38.36 12:32:01 AM 0 54.06 0.07 10.35 5.19 0.12 30.21 12:32:01 AM 1 38.25 0.07 10.05 5.02 0.10 46.52 12:33:01 AM all 32.57 0.00 4.99 2.90 0.09 59.46 12:33:01 AM 0 39.81 0.00 5.53 2.70 0.08 51.88 12:33:01 AM 1 25.32 0.00 4.44 3.10 0.10 67.04 12:34:01 AM all 12.39 0.00 1.45 0.43 0.07 85.67 12:34:01 AM 0 18.73 0.00 1.71 0.65 0.07 78.85 12:34:01 AM 1 6.06 0.00 1.19 0.20 0.07 92.48 12:35:01 AM all 24.53 0.00 4.65 0.42 0.07 70.32 12:35:01 AM 0 28.60 0.00 5.20 0.25 0.08 65.87 12:35:01 AM 1 20.48 0.00 4.10 0.60 0.07 74.76 12:36:01 AM all 13.84 0.00 2.54 0.61 0.05 82.96 12:36:01 AM 0 18.70 0.00 2.59 0.47 0.05 78.19 12:36:01 AM 1 8.97 0.00 2.49 0.75 0.05 87.74 12:37:01 AM all 2.58 0.00 0.45 0.03 0.05 96.90 12:37:01 AM 0 3.63 0.00 0.52 0.02 0.07 95.77 12:37:01 AM 1 1.52 0.00 0.38 0.03 0.03 98.03 12:38:01 AM all 1.08 0.00 0.25 0.00 0.06 98.61 12:38:01 AM 0 1.46 0.00 0.34 0.00 0.07 98.14 12:38:01 AM 1 0.70 0.00 0.17 0.00 0.05 99.08 12:39:01 AM all 0.38 0.00 0.13 0.00 0.06 99.43 12:39:01 AM 0 0.52 0.00 0.10 0.00 0.03 99.35 12:39:01 AM 1 0.25 0.00 0.15 0.00 0.08 99.52 12:40:01 AM all 0.44 0.00 0.09 0.00 0.05 99.42 12:40:01 AM 0 0.47 0.00 0.08 0.00 0.05 99.40 12:40:01 AM 1 0.42 0.00 0.10 0.00 0.05 99.43 12:41:01 AM all 0.43 0.00 0.10 0.01 0.06 99.41 12:41:01 AM 0 0.28 0.00 0.15 0.00 0.07 99.50 12:41:01 AM 1 0.57 0.00 0.05 0.02 0.05 99.32 12:42:02 AM all 0.43 0.00 0.10 0.00 0.05 99.42 12:42:02 AM 0 0.35 0.00 0.17 0.00 0.08 99.40 12:42:02 AM 1 0.52 0.00 0.03 0.00 0.02 99.43 12:42:02 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 0.31 0.00 0.11 0.00 0.06 99.52 12:43:01 AM 0 0.27 0.00 0.14 0.00 0.09 99.51 12:43:01 AM 1 0.36 0.00 0.08 0.00 0.03 99.52 12:44:01 AM all 0.37 0.00 0.09 0.00 0.04 99.50 12:44:01 AM 0 0.28 0.00 0.15 0.00 0.07 99.50 12:44:01 AM 1 0.45 0.00 0.03 0.00 0.02 99.50 12:45:01 AM all 3.54 0.00 0.77 0.00 0.06 95.63 12:45:01 AM 0 6.48 0.00 1.37 0.00 0.08 92.07 12:45:01 AM 1 0.65 0.00 0.17 0.00 0.03 99.15 12:46:01 AM all 22.93 0.00 3.07 0.11 0.08 73.81 12:46:01 AM 0 20.49 0.00 3.08 0.12 0.08 76.22 12:46:01 AM 1 25.37 0.00 3.05 0.10 0.08 71.39 Average: all 10.82 0.00 1.93 0.64 0.06 86.54 Average: 0 12.97 0.00 2.10 0.63 0.07 84.22 Average: 1 8.67 0.00 1.77 0.65 0.06 88.85