---> uname -a: Linux prd-centos8-robot-2c-8g-17427.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4893 19 2170 6765 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:52:89:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe52:8994/64 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) 12/30/2025 _x86_64_ (2 CPU) 03:02:42 LINUX RESTART (2 CPU) 03:03:02 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 186.97 143.70 43.27 14205.22 38116.49 03:05:01 AM 123.18 0.40 122.78 16.66 10618.88 03:06:01 AM 47.47 1.02 46.45 73.44 6849.75 03:07:01 AM 47.98 7.13 40.84 1310.71 2448.83 03:08:01 AM 60.30 0.22 60.08 43.59 8032.14 03:09:01 AM 2.75 0.07 2.68 4.93 83.21 03:10:01 AM 2.01 0.00 2.01 0.00 77.23 03:10:01 AM 2.60 0.00 2.60 0.00 31.17 03:11:01 AM 0.28 0.00 0.28 0.00 13.00 03:12:01 AM 34.97 0.63 34.34 73.18 1468.94 Average: 55.97 16.78 39.19 1724.52 7466.67 03:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5616248 7082208 2266184 28.75 2688 1661248 745872 8.35 177636 1816404 70028 03:05:01 AM 5199176 6994532 2683256 34.04 2688 1971952 775656 8.68 187900 2152484 134236 03:06:01 AM 5124996 6976440 2757436 34.98 2688 2027088 780880 8.74 211332 2198548 20716 03:07:01 AM 4806496 6939084 3075936 39.02 2688 2297576 820040 9.18 269860 2423280 219636 03:08:01 AM 4908160 7007056 2974272 37.73 2688 2265156 708052 7.93 260828 2329724 8 03:09:01 AM 4821644 6920948 3060788 38.83 2688 2265560 822608 9.21 261160 2414732 256 03:10:01 AM 4764780 6864132 3117652 39.55 2688 2265608 909604 10.18 261160 2470968 24 03:10:01 AM 4764092 6863472 3118340 39.56 2688 2265612 909604 10.18 261160 2471500 32 03:11:01 AM 4907300 7007724 2975132 37.74 2688 2266656 713784 7.99 261500 2330024 768 03:12:01 AM 5007588 6919528 2874844 36.47 2688 2084676 809352 9.06 459928 2056160 11208 Average: 4992048 6957512 2890384 36.67 2688 2137113 799545 8.95 261246 2266382 45691 03:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 254.51 138.63 906.17 57.35 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 97.22 80.32 1039.92 11.08 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 63.58 42.59 583.98 5.99 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 41.11 35.04 336.41 7.31 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 178.37 133.44 44.48 32.90 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 83.26 101.72 356.49 693.78 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 491.78 473.84 7803.21 30.62 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 1110.39 1066.23 17613.75 68.72 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 311.85 295.50 4537.53 19.68 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 46.93 35.70 81.05 27.84 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 175.02 149.39 1758.69 98.64 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) 12/30/2025 _x86_64_ (2 CPU) 03:02:42 LINUX RESTART (2 CPU) 03:03:02 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 29.24 0.08 9.66 32.82 0.11 28.09 03:04:01 AM 0 34.05 0.09 10.74 31.73 0.10 23.30 03:04:01 AM 1 24.44 0.07 8.59 33.90 0.12 32.88 03:05:01 AM all 36.54 0.00 5.37 3.77 0.12 54.21 03:05:01 AM 0 46.57 0.00 6.67 3.42 0.13 43.20 03:05:01 AM 1 26.54 0.00 4.06 4.11 0.10 65.19 03:06:01 AM all 17.48 0.00 2.25 5.46 0.08 74.72 03:06:01 AM 0 20.39 0.00 2.55 6.09 0.08 70.88 03:06:01 AM 1 14.57 0.00 1.96 4.83 0.08 78.56 03:07:01 AM all 33.19 0.00 4.87 0.66 0.11 61.18 03:07:01 AM 0 28.00 0.00 4.62 0.80 0.10 66.48 03:07:01 AM 1 38.38 0.00 5.12 0.52 0.12 55.87 03:08:01 AM all 16.01 0.00 3.11 1.15 0.08 79.66 03:08:01 AM 0 18.46 0.00 3.19 1.34 0.08 76.93 03:08:01 AM 1 13.55 0.00 3.03 0.95 0.07 82.40 03:09:01 AM all 8.60 0.00 0.45 0.02 0.07 90.86 03:09:01 AM 0 7.26 0.00 0.33 0.03 0.07 92.31 03:09:01 AM 1 9.95 0.00 0.57 0.00 0.07 89.41 03:10:01 AM all 15.18 0.00 1.59 0.01 0.13 83.09 03:10:01 AM 0 25.58 0.00 2.49 0.00 0.14 71.79 03:10:01 AM 1 4.87 0.00 0.70 0.02 0.12 94.30 03:10:01 AM all 3.97 0.00 1.99 0.00 0.00 94.04 03:10:01 AM 0 5.41 0.00 2.70 0.00 0.00 91.89 03:10:01 AM 1 2.60 0.00 1.30 0.00 0.00 96.10 03:11:01 AM all 10.84 0.00 0.96 0.00 0.08 88.12 03:11:01 AM 0 20.94 0.00 1.53 0.00 0.10 77.43 03:11:01 AM 1 0.97 0.00 0.40 0.00 0.07 98.56 03:12:01 AM all 30.11 0.00 3.77 0.17 0.09 65.86 03:12:01 AM 0 41.66 0.00 4.49 0.17 0.10 53.59 03:12:01 AM 1 18.55 0.00 3.06 0.17 0.08 78.15 Average: all 21.92 0.01 3.55 4.84 0.10 69.59 Average: 0 26.97 0.01 4.06 4.79 0.10 64.06 Average: 1 16.87 0.01 3.05 4.88 0.09 75.10