---> uname -a: Linux prd-centos8-robot-2c-8g-7597.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: 2799.996 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 601 4741 19 2355 6797 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:0b:35:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85463sec preferred_lft 85463sec inet6 fe80::f816:3eff:fe0b:35fc/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) 02/04/2026 _x86_64_ (2 CPU) 03:24:10 LINUX RESTART (2 CPU) 03:25:02 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 88.00 6.49 81.51 1116.10 6173.64 03:27:01 AM 87.50 1.08 86.42 75.32 10922.55 03:28:01 AM 31.18 0.42 30.75 65.88 2167.84 03:29:01 AM 70.27 6.95 63.32 1289.52 7715.50 03:30:01 AM 10.33 0.07 10.26 4.93 647.88 03:31:01 AM 2.27 0.00 2.27 0.00 130.11 03:32:01 AM 1.22 0.00 1.22 0.00 612.33 03:33:01 AM 0.38 0.02 0.37 1.07 377.02 03:34:01 AM 0.70 0.00 0.70 0.00 283.69 03:35:01 AM 0.97 0.03 0.93 1.87 836.92 03:36:01 AM 1.05 0.37 0.68 53.46 723.38 03:37:01 AM 0.33 0.00 0.33 0.00 38.39 03:38:01 AM 0.12 0.00 0.12 0.00 17.63 03:39:01 AM 15.19 0.32 14.88 36.92 673.69 Average: 22.02 1.12 20.90 187.97 2232.51 03:25:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5206580 6987920 2675852 33.95 2688 1960304 775240 8.68 194664 2151156 235136 03:27:01 AM 5104412 6982912 2778020 35.24 2688 2054644 748356 8.38 213100 2217060 45236 03:28:01 AM 5016796 6986184 2865636 36.35 2688 2140468 733652 8.21 234176 2267692 98780 03:29:01 AM 4938608 7039268 2943824 37.35 2688 2266580 661984 7.41 261376 2293292 9640 03:30:01 AM 4899760 7001084 2982672 37.84 2688 2267432 720348 8.07 261708 2334284 568 03:31:01 AM 4865528 6983540 3016904 38.27 2688 2284100 720348 8.07 262180 2367616 15620 03:32:01 AM 4857628 6983748 3024804 38.37 2688 2292208 720348 8.07 262180 2375772 6004 03:33:01 AM 4848032 6981176 3034400 38.50 2688 2299228 735732 8.24 262192 2385616 1724 03:34:01 AM 4803040 6956088 3079392 39.07 2688 2319124 772620 8.65 262244 2429760 13368 03:35:01 AM 4771392 6941420 3111040 39.47 2688 2336104 772620 8.65 262440 2461244 5472 03:36:01 AM 4389908 6904796 3492524 44.31 2688 2354240 786300 8.80 263796 2461752 420 03:37:01 AM 4389288 6904816 3493144 44.32 2688 2354900 786300 8.80 263796 2462392 104 03:38:01 AM 4386800 6902828 3495632 44.35 2688 2355364 786300 8.80 263812 2464856 100 03:39:01 AM 4868576 6969916 3013856 38.24 2688 2273480 744504 8.34 391992 2255560 122272 Average: 4810453 6966121 3071979 38.97 2688 2254155 747475 8.37 261404 2352004 39603 03:25:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 142.83 105.46 1184.76 24.32 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 78.40 49.58 625.51 9.05 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 46.56 37.39 340.60 7.12 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 159.54 102.07 40.72 35.35 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 17.64 9.45 9.93 1.35 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 39.86 35.88 131.02 9.28 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 23.06 19.26 43.28 6.73 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 25.47 20.19 38.05 5.70 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 44.59 35.71 265.75 12.12 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 32.77 27.36 271.56 2.73 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 62.72 75.24 266.04 5.89 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 6.21 4.83 1.65 1.13 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 17.73 13.43 4.26 2.67 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 89.80 61.38 177.36 119.35 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 56.14 42.59 241.66 17.35 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) 02/04/2026 _x86_64_ (2 CPU) 03:24:10 LINUX RESTART (2 CPU) 03:25:02 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 33.93 0.00 5.19 1.91 0.10 58.87 03:26:01 AM 0 33.65 0.00 5.46 1.89 0.10 58.90 03:26:01 AM 1 34.22 0.00 4.92 1.92 0.10 58.84 03:27:01 AM all 21.42 0.00 3.50 0.98 0.08 74.01 03:27:01 AM 0 10.67 0.00 2.88 1.08 0.07 85.29 03:27:01 AM 1 32.17 0.00 4.12 0.88 0.10 62.72 03:28:01 AM all 21.21 0.00 3.19 2.12 0.09 73.39 03:28:01 AM 0 15.89 0.00 3.02 1.92 0.12 79.05 03:28:01 AM 1 26.56 0.00 3.35 2.32 0.07 67.70 03:29:01 AM all 21.84 0.00 4.69 1.35 0.09 72.03 03:29:01 AM 0 21.86 0.00 4.50 1.60 0.08 71.95 03:29:01 AM 1 21.81 0.00 4.88 1.10 0.10 72.11 03:30:01 AM all 1.85 0.00 0.25 0.10 0.03 97.77 03:30:01 AM 0 1.87 0.00 0.33 0.10 0.03 97.66 03:30:01 AM 1 1.82 0.00 0.17 0.10 0.03 97.88 03:31:01 AM all 17.01 0.00 0.28 0.00 0.08 82.62 03:31:01 AM 0 15.37 0.00 0.25 0.00 0.10 84.28 03:31:01 AM 1 18.65 0.00 0.32 0.00 0.07 80.96 03:32:01 AM all 10.10 0.00 0.16 0.05 0.06 89.64 03:32:01 AM 0 4.28 0.00 0.18 0.10 0.05 95.39 03:32:01 AM 1 15.91 0.00 0.13 0.00 0.07 83.89 03:33:01 AM all 10.13 0.00 0.23 0.01 0.07 89.56 03:33:01 AM 0 3.56 0.00 0.23 0.02 0.07 96.12 03:33:01 AM 1 16.70 0.00 0.22 0.00 0.07 83.02 03:34:01 AM all 12.24 0.00 0.23 0.02 0.07 87.45 03:34:01 AM 0 14.63 0.00 0.22 0.00 0.07 85.08 03:34:01 AM 1 9.85 0.00 0.23 0.03 0.07 89.81 03:35:01 AM all 2.94 0.00 0.23 0.03 0.07 96.73 03:35:01 AM 0 1.87 0.00 0.18 0.00 0.07 97.88 03:35:01 AM 1 4.00 0.00 0.28 0.07 0.07 95.58 03:36:01 AM all 8.22 0.00 2.55 0.04 0.07 89.12 03:36:01 AM 0 7.24 0.00 2.55 0.03 0.07 90.11 03:36:01 AM 1 9.20 0.00 2.55 0.05 0.07 88.14 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 2.90 0.00 0.13 0.00 0.06 96.91 03:37:01 AM 0 2.19 0.00 0.15 0.00 0.07 97.59 03:37:01 AM 1 3.61 0.00 0.12 0.00 0.05 96.22 03:38:01 AM all 4.99 0.00 0.24 0.00 0.08 94.69 03:38:01 AM 0 3.43 0.00 0.22 0.00 0.07 96.29 03:38:01 AM 1 6.55 0.00 0.27 0.00 0.08 93.10 03:39:01 AM all 20.49 0.00 2.86 0.05 0.08 76.52 03:39:01 AM 0 21.32 0.00 3.26 0.02 0.08 75.32 03:39:01 AM 1 19.67 0.00 2.47 0.08 0.07 77.71 Average: all 13.49 0.00 1.69 0.47 0.07 84.28 Average: 0 11.24 0.00 1.67 0.48 0.07 86.54 Average: 1 15.74 0.00 1.71 0.46 0.07 82.02