---> uname -a: Linux prd-centos8-robot-2c-8g-19218.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 582 4938 19 2176 6816 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:4c:5b:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe4c:5bdd/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) 02/20/2026 _x86_64_ (2 CPU) 03:34:45 LINUX RESTART (2 CPU) 03:35:01 AM tps rtps wtps bread/s bwrtn/s 03:36:01 AM 188.29 146.27 42.02 14384.96 37426.43 03:37:01 AM 124.24 0.48 123.76 17.86 12054.28 03:38:01 AM 37.06 1.02 36.04 73.45 5235.99 03:39:01 AM 23.93 0.42 23.52 64.76 1416.27 03:40:01 AM 83.96 6.93 77.02 1289.30 8644.95 03:41:01 AM 6.33 0.05 6.28 4.80 479.54 03:42:01 AM 2.17 0.03 2.13 1.07 119.06 03:43:01 AM 0.33 0.00 0.33 0.00 5.92 03:44:01 AM 0.15 0.00 0.15 0.00 1.60 03:45:01 AM 0.20 0.00 0.20 0.00 2.72 03:46:01 AM 30.24 0.63 29.61 73.18 1530.62 Average: 45.18 14.17 31.01 1446.72 6084.40 03:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:36:01 AM 5619076 7080708 2263356 28.71 2688 1657344 701436 7.85 171768 1819836 64436 03:37:01 AM 5091980 6970236 2790452 35.40 2688 2055204 743196 8.32 190720 2255068 172960 03:38:01 AM 5186168 7030448 2696264 34.21 2688 2020480 671856 7.52 209404 2137432 9956 03:39:01 AM 5119128 7044668 2763304 35.06 2688 2097100 679440 7.61 228192 2171832 70152 03:40:01 AM 4962084 7061736 2920348 37.05 2688 2266568 618704 6.93 260476 2276960 9100 03:41:01 AM 4914544 7014664 2967888 37.65 2688 2267032 704848 7.89 260948 2323356 328 03:42:01 AM 4908016 7009260 2974416 37.73 2688 2268156 704848 7.89 260948 2329552 12 03:43:01 AM 4908452 7009700 2973980 37.73 2688 2268160 704848 7.89 260948 2329656 4 03:44:01 AM 4894908 6996172 2987524 37.90 2688 2268176 736264 8.24 260948 2343048 4 03:45:01 AM 4959392 7062728 2923040 37.08 2688 2270248 632136 7.08 261348 2278732 2080 03:46:01 AM 5128332 7047516 2754100 34.94 2688 2092412 653704 7.32 464500 1930468 10272 Average: 5062916 7029803 2819516 35.77 2688 2139171 686480 7.69 257291 2199631 30846 03:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 238.16 131.16 862.17 54.46 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 159.48 121.23 1700.58 15.12 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 10.25 4.03 3.95 1.67 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 18.75 16.89 83.56 4.75 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 233.16 170.84 302.07 44.82 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 17.93 9.33 4.96 1.31 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 140.29 138.60 42.53 57.48 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 121.13 120.23 24.30 50.27 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 180.24 178.02 187.38 66.00 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 110.93 90.08 68.97 28.27 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 44.35 31.16 82.02 24.68 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 115.88 91.96 305.70 31.71 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) 02/20/2026 _x86_64_ (2 CPU) 03:34:45 LINUX RESTART (2 CPU) 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 32.18 0.07 9.54 31.54 0.34 26.34 03:36:01 AM 0 28.86 0.07 10.04 30.24 0.08 30.70 03:36:01 AM 1 35.54 0.07 9.04 32.84 0.60 21.91 03:37:01 AM all 39.01 0.00 5.64 1.73 0.12 53.49 03:37:01 AM 0 42.74 0.00 6.14 1.52 0.12 49.48 03:37:01 AM 1 35.28 0.00 5.13 1.95 0.13 57.50 03:38:01 AM all 8.69 0.00 1.69 0.66 0.05 88.92 03:38:01 AM 0 13.57 0.00 2.14 0.78 0.05 83.46 03:38:01 AM 1 3.81 0.00 1.24 0.53 0.05 94.37 03:39:01 AM all 19.90 0.00 2.94 1.08 0.07 76.00 03:39:01 AM 0 19.71 0.00 3.08 0.85 0.07 76.29 03:39:01 AM 1 20.10 0.00 2.80 1.32 0.07 75.72 03:40:01 AM all 24.22 0.00 4.72 1.40 0.10 69.55 03:40:01 AM 0 26.49 0.00 5.13 1.59 0.10 66.69 03:40:01 AM 1 21.95 0.00 4.31 1.22 0.10 72.42 03:41:01 AM all 2.05 0.00 0.49 0.74 0.05 96.68 03:41:01 AM 0 3.35 0.00 0.54 1.36 0.05 94.71 03:41:01 AM 1 0.75 0.00 0.44 0.12 0.05 98.64 03:42:01 AM all 12.13 0.00 0.33 0.02 0.08 87.46 03:42:01 AM 0 1.39 0.00 0.17 0.03 0.07 98.35 03:42:01 AM 1 22.89 0.00 0.49 0.00 0.08 76.54 03:43:01 AM all 10.34 0.00 0.23 0.00 0.07 89.36 03:43:01 AM 0 5.05 0.00 0.18 0.00 0.07 94.70 03:43:01 AM 1 15.63 0.00 0.28 0.00 0.07 84.02 03:44:01 AM all 19.35 0.00 0.44 0.00 0.08 80.12 03:44:01 AM 0 5.62 0.00 0.28 0.00 0.07 94.03 03:44:01 AM 1 33.13 0.00 0.60 0.00 0.10 66.16 03:45:01 AM all 11.82 0.00 0.35 0.01 0.08 87.74 03:45:01 AM 0 13.60 0.00 0.34 0.00 0.08 85.98 03:45:01 AM 1 10.06 0.00 0.37 0.02 0.07 89.49 03:46:01 AM all 21.62 0.00 3.54 0.16 0.08 74.60 03:46:01 AM 0 29.28 0.00 3.99 0.17 0.08 66.48 03:46:01 AM 1 13.97 0.00 3.08 0.15 0.08 82.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.30 0.01 2.71 3.36 0.10 75.52 Average: 0 17.25 0.01 2.91 3.31 0.08 76.45 Average: 1 19.34 0.01 2.52 3.42 0.13 74.59