---> uname -a: Linux prd-centos8-robot-2c-8g-9050.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 595 4750 19 2350 6803 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:36:c2:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85436sec preferred_lft 85436sec inet6 fe80::f816:3eff:fe36:c2cc/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) 02/10/2026 _x86_64_ (2 CPU) 03:23:34 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 106.10 55.96 50.13 7636.25 24404.08 03:26:01 AM 119.96 1.08 118.88 75.31 13040.55 03:27:01 AM 21.65 0.00 21.65 0.00 1994.62 03:28:01 AM 60.33 7.06 53.27 1306.90 3615.89 03:29:01 AM 46.08 0.22 45.87 43.59 6695.52 03:30:01 AM 3.87 0.07 3.80 4.93 149.52 03:31:01 AM 2.80 0.00 2.80 0.00 663.08 03:32:01 AM 0.80 0.00 0.80 0.00 435.69 03:33:01 AM 0.30 0.05 0.25 3.33 158.12 03:34:01 AM 1.08 0.00 1.08 0.00 706.10 03:35:02 AM 0.50 0.03 0.47 1.87 447.11 03:36:01 AM 0.90 0.36 0.54 54.35 555.74 03:37:01 AM 0.25 0.00 0.25 0.00 37.46 03:38:01 AM 0.18 0.00 0.18 0.00 11.63 03:39:01 AM 23.86 0.47 23.39 48.38 4441.80 Average: 25.94 4.36 21.58 612.32 3827.65 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5525240 7065592 2357192 29.90 2688 1732808 684480 7.66 186132 1890268 91712 03:26:01 AM 5186108 7026044 2696324 34.21 2688 2015416 669852 7.50 198716 2143780 44264 03:27:01 AM 5125360 7001824 2757072 34.98 2688 2052588 693484 7.76 213164 2197320 46228 03:28:01 AM 4937484 7037108 2944948 37.36 2688 2265148 655592 7.34 257540 2305708 157740 03:29:01 AM 4953176 7048964 2929256 37.16 2688 2262284 634536 7.10 261256 2285568 12 03:30:01 AM 4907096 7004780 2975336 37.75 2688 2264220 686548 7.69 261644 2331316 1624 03:31:01 AM 4874384 6989500 3008048 38.16 2688 2281652 702572 7.87 262060 2363776 1588 03:32:01 AM 4861776 6988204 3020656 38.32 2688 2292924 702572 7.87 262060 2376040 104 03:33:01 AM 4855772 6988116 3026660 38.40 2688 2298836 718176 8.04 262172 2382528 1224 03:34:01 AM 4811772 6964188 3070660 38.96 2688 2318840 733736 8.22 262172 2425576 468 03:35:02 AM 4800288 6968428 3082144 39.10 2688 2334676 733736 8.22 262408 2437244 2936 03:36:01 AM 4403148 6912612 3479284 44.14 2688 2350236 748384 8.38 263720 2453424 576 03:37:01 AM 4402820 6912968 3479612 44.14 2688 2350904 748384 8.38 263736 2454012 264 03:38:01 AM 4296712 6807048 3585720 45.49 2688 2351084 843296 9.44 263736 2559596 172 03:39:01 AM 4906752 7003912 2975680 37.75 2688 2269852 674232 7.55 548924 2067028 22340 Average: 4856526 6981286 3025906 38.39 2688 2229431 708639 7.93 268629 2311546 24750 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 315.76 181.09 1381.69 60.10 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 88.65 67.23 1162.00 10.04 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 14.46 5.63 4.78 2.72 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 40.87 34.22 337.62 7.32 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 206.95 151.02 45.17 40.35 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 28.07 19.13 26.75 2.99 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 41.80 35.85 117.95 10.53 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 23.01 17.98 74.61 6.43 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 22.90 21.81 6.43 13.26 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 32.54 27.54 322.96 2.52 0.00 0.00 0.00 0.00 03:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:02 AM eth0 26.08 22.78 254.06 2.21 0.00 0.00 0.00 0.00 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 52.46 70.57 223.46 5.85 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 16.21 13.91 3.95 2.59 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 7.30 4.62 2.59 1.24 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 96.55 59.50 179.98 118.86 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 67.59 48.84 276.34 19.15 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) 02/10/2026 _x86_64_ (2 CPU) 03:23:34 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 34.78 0.03 7.22 17.26 0.11 40.60 03:25:01 AM 0 36.71 0.05 7.35 18.94 0.10 36.85 03:25:01 AM 1 32.85 0.00 7.09 15.59 0.12 44.35 03:26:01 AM all 33.41 0.00 5.37 1.95 0.10 59.17 03:26:01 AM 0 41.09 0.00 6.34 1.85 0.10 50.62 03:26:01 AM 1 25.76 0.00 4.39 2.05 0.10 67.70 03:27:01 AM all 7.72 0.00 1.08 2.23 0.09 88.88 03:27:01 AM 0 9.14 0.00 1.35 2.29 0.08 87.13 03:27:01 AM 1 6.30 0.00 0.81 2.17 0.10 90.63 03:28:01 AM all 28.79 0.00 5.09 3.06 0.09 62.97 03:28:01 AM 0 26.35 0.00 4.58 2.75 0.10 66.23 03:28:01 AM 1 31.21 0.00 5.61 3.37 0.08 59.73 03:29:01 AM all 12.33 0.00 2.34 1.02 0.06 84.25 03:29:01 AM 0 12.03 0.00 2.29 1.54 0.07 84.08 03:29:01 AM 1 12.64 0.00 2.39 0.50 0.05 84.42 03:30:01 AM all 3.45 0.00 0.27 0.02 0.05 96.22 03:30:01 AM 0 4.43 0.00 0.30 0.00 0.05 95.22 03:30:01 AM 1 2.46 0.00 0.23 0.03 0.05 97.22 03:31:01 AM all 20.20 0.00 0.30 0.03 0.07 79.41 03:31:01 AM 0 29.23 0.00 0.28 0.02 0.07 70.40 03:31:01 AM 1 11.16 0.00 0.32 0.03 0.07 88.42 03:32:01 AM all 10.74 0.00 0.20 0.02 0.05 88.99 03:32:01 AM 0 16.33 0.00 0.15 0.00 0.05 83.47 03:32:01 AM 1 5.14 0.00 0.25 0.03 0.05 94.53 03:33:01 AM all 16.06 0.00 0.25 0.01 0.06 83.62 03:33:01 AM 0 23.83 0.00 0.28 0.02 0.07 75.81 03:33:01 AM 1 8.30 0.00 0.22 0.00 0.05 91.44 03:34:01 AM all 2.70 0.00 0.18 0.05 0.07 96.99 03:34:01 AM 0 3.66 0.00 0.22 0.00 0.07 96.05 03:34:01 AM 1 1.74 0.00 0.15 0.10 0.07 97.94 03:35:02 AM all 2.89 0.00 0.29 0.03 0.05 96.73 03:35:02 AM 0 3.34 0.00 0.40 0.07 0.05 96.14 03:35:02 AM 1 2.44 0.00 0.18 0.00 0.05 97.32 03:35:02 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 9.04 0.00 2.66 0.03 0.07 88.20 03:36:01 AM 0 9.93 0.00 2.66 0.02 0.09 87.30 03:36:01 AM 1 8.16 0.00 2.66 0.03 0.05 89.10 03:37:01 AM all 5.44 0.00 0.19 0.00 0.07 94.30 03:37:01 AM 0 3.28 0.00 0.20 0.00 0.05 96.47 03:37:01 AM 1 7.61 0.00 0.18 0.00 0.08 92.12 03:38:01 AM all 5.06 0.00 0.25 0.00 0.04 94.65 03:38:01 AM 0 2.56 0.00 0.18 0.00 0.03 97.22 03:38:01 AM 1 7.56 0.00 0.32 0.00 0.05 92.07 03:39:01 AM all 22.73 0.00 3.95 3.21 0.09 70.02 03:39:01 AM 0 21.98 0.00 3.25 4.49 0.08 70.20 03:39:01 AM 1 23.48 0.00 4.64 1.94 0.10 69.84 Average: all 14.36 0.00 1.97 1.92 0.07 81.67 Average: 0 16.26 0.00 1.99 2.13 0.07 79.56 Average: 1 12.47 0.00 1.96 1.72 0.07 83.78