---> uname -a: Linux prd-centos8-robot-2c-8g-23023.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 569 4928 19 2199 6829 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:16:2d:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85532sec preferred_lft 85532sec inet6 fe80::f816:3eff:fe16:2d38/64 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) 01/08/2026 _x86_64_ (2 CPU) 03:01:53 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 101.05 2.68 98.37 212.33 8135.19 03:05:01 AM 70.39 1.02 69.37 73.45 9430.41 03:06:01 AM 21.84 0.42 21.43 64.78 1262.38 03:07:01 AM 82.44 9.41 73.03 1681.84 8293.97 03:08:01 AM 9.33 0.00 9.33 0.00 1032.84 03:09:01 AM 0.57 0.00 0.57 0.00 7.35 03:10:02 AM 0.32 0.00 0.32 0.00 3.15 03:11:01 AM 0.53 0.07 0.46 5.02 45.97 03:12:01 AM 2.13 0.00 2.13 0.00 106.08 03:13:01 AM 0.60 0.00 0.60 0.00 89.64 03:14:01 AM 0.22 0.00 0.22 0.00 17.59 03:15:01 AM 0.40 0.03 0.37 1.87 54.69 03:16:01 AM 32.09 0.83 31.26 100.77 1675.64 Average: 24.79 1.11 23.68 164.83 2322.49 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5258000 7056172 2624424 33.29 2688 1975088 678452 7.60 187764 2095220 202664 03:05:01 AM 5206224 7049084 2676200 33.95 2688 2019432 667788 7.48 209944 2116672 9936 03:06:01 AM 5161240 7061040 2721184 34.52 2688 2072772 662376 7.42 228636 2133236 49776 03:07:01 AM 4955548 7069688 2926876 37.13 2688 2280092 630412 7.06 266728 2272328 27036 03:08:01 AM 4956392 7070172 2926032 37.12 2688 2280100 630412 7.06 266740 2271976 4 03:09:01 AM 4956352 7070136 2926072 37.12 2688 2280104 630412 7.06 266744 2272032 8 03:10:02 AM 4956204 7069972 2926220 37.12 2688 2280104 629164 7.04 266744 2272148 4 03:11:01 AM 4912084 7027320 2970340 37.68 2688 2281556 695716 7.79 267216 2315916 224 03:12:01 AM 4904220 7022596 2978204 37.78 2688 2284704 695716 7.79 267220 2323724 2220 03:13:01 AM 4903616 7022356 2978808 37.79 2688 2285080 695716 7.79 267220 2324272 172 03:14:01 AM 4901940 7021100 2980484 37.81 2688 2285492 695716 7.79 267220 2326028 128 03:15:01 AM 4947132 7069676 2935292 37.24 2688 2288876 627620 7.03 267712 2280404 1920 03:16:01 AM 5140084 7083352 2742340 34.79 2688 2115684 632976 7.09 472496 1909544 11936 Average: 5012234 7053282 2870190 36.41 2688 2209930 659421 7.38 269414 2224115 23541 03:03:01 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 96.03 77.09 1072.16 10.92 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 53.94 36.33 583.15 5.15 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 15.69 15.64 9.03 4.86 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 620.94 444.64 446.47 98.52 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 5.73 4.98 1.95 1.35 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 2.37 1.85 0.40 0.39 0.00 0.00 0.00 0.00 03:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:02 AM eth0 2.95 2.30 0.51 0.46 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 43.12 26.96 14.29 4.26 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 34.54 29.92 9.26 5.79 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 12.33 9.48 2.91 1.92 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 12.85 10.53 3.11 2.04 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 54.44 34.39 18.90 6.15 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 48.55 35.22 92.04 33.80 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 77.24 56.14 173.60 13.52 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) 01/08/2026 _x86_64_ (2 CPU) 03:01:53 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 37.85 0.00 5.34 1.73 0.13 54.94 03:04:01 AM 0 51.10 0.00 6.44 1.81 0.13 40.52 03:04:01 AM 1 24.64 0.00 4.25 1.65 0.13 69.32 03:05:01 AM all 14.87 0.00 2.25 1.40 0.08 81.40 03:05:01 AM 0 12.93 0.00 2.59 1.59 0.07 82.83 03:05:01 AM 1 16.81 0.00 1.90 1.22 0.10 79.97 03:06:01 AM all 19.01 0.00 2.96 0.15 0.09 77.79 03:06:01 AM 0 25.74 0.00 3.56 0.13 0.10 70.47 03:06:01 AM 1 12.29 0.00 2.37 0.17 0.08 85.09 03:07:01 AM all 30.02 0.00 6.24 1.10 0.13 62.51 03:07:01 AM 0 31.66 0.00 6.20 1.10 0.13 60.91 03:07:01 AM 1 28.38 0.00 6.28 1.10 0.12 64.12 03:08:01 AM all 0.43 0.00 0.23 0.12 0.03 99.19 03:08:01 AM 0 0.30 0.00 0.28 0.13 0.05 99.23 03:08:01 AM 1 0.57 0.00 0.17 0.10 0.02 99.15 03:09:01 AM all 0.33 0.00 0.12 0.00 0.05 99.50 03:09:01 AM 0 0.08 0.00 0.10 0.00 0.05 99.77 03:09:01 AM 1 0.58 0.00 0.13 0.00 0.05 99.23 03:10:02 AM all 0.30 0.00 0.10 0.00 0.07 99.53 03:10:02 AM 0 0.15 0.00 0.13 0.00 0.08 99.63 03:10:02 AM 1 0.45 0.00 0.07 0.00 0.05 99.43 03:11:01 AM all 7.09 0.00 0.74 0.00 0.08 92.10 03:11:01 AM 0 7.07 0.00 0.78 0.00 0.07 92.07 03:11:01 AM 1 7.10 0.00 0.70 0.00 0.09 92.12 03:12:01 AM all 16.50 0.00 0.83 0.02 0.11 82.54 03:12:01 AM 0 17.20 0.00 0.94 0.02 0.10 81.74 03:12:01 AM 1 15.80 0.00 0.72 0.02 0.12 83.34 03:13:01 AM all 4.53 0.00 0.33 0.00 0.10 95.03 03:13:01 AM 0 4.15 0.00 0.30 0.00 0.10 95.45 03:13:01 AM 1 4.92 0.00 0.37 0.00 0.10 94.61 03:14:01 AM all 4.88 0.00 0.37 0.00 0.10 94.65 03:14:01 AM 0 7.04 0.00 0.50 0.00 0.10 92.35 03:14:01 AM 1 2.72 0.00 0.23 0.00 0.10 96.94 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 6.28 0.00 0.59 0.01 0.10 93.01 03:15:01 AM 0 11.17 0.00 0.77 0.02 0.10 87.94 03:15:01 AM 1 1.40 0.00 0.42 0.00 0.10 98.08 03:16:01 AM all 33.53 0.00 4.11 0.15 0.11 62.10 03:16:01 AM 0 49.16 0.00 4.54 0.20 0.12 45.99 03:16:01 AM 1 17.89 0.00 3.69 0.10 0.10 78.22 Average: all 13.52 0.00 1.86 0.36 0.09 84.16 Average: 0 16.77 0.00 2.09 0.38 0.09 80.67 Average: 1 10.28 0.00 1.64 0.34 0.09 87.66