---> uname -a: Linux prd-centos8-robot-2c-8g-10976.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 615 4725 19 2355 6782 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:c2:c3:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85459sec preferred_lft 85459sec inet6 fe80::f816:3eff:fec2:c324/64 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) 02/16/2026 _x86_64_ (2 CPU) 02:54:08 LINUX RESTART (2 CPU) 02:55:01 AM tps rtps wtps bread/s bwrtn/s 02:56:01 AM 95.13 8.80 86.34 1496.03 6866.03 02:57:01 AM 80.06 1.08 78.97 75.31 10711.98 02:58:01 AM 36.46 4.98 31.48 1280.45 2148.51 02:59:01 AM 66.13 2.37 63.76 73.84 7792.69 03:00:01 AM 10.11 0.07 10.04 4.93 631.90 03:01:01 AM 2.28 0.02 2.27 0.13 481.74 03:02:01 AM 1.08 0.07 1.02 1.73 438.26 03:03:01 AM 0.42 0.02 0.40 1.07 234.41 03:04:01 AM 0.78 0.00 0.78 0.00 470.11 03:05:01 AM 0.98 0.03 0.95 1.87 797.43 03:06:01 AM 0.88 0.35 0.53 53.46 554.16 03:07:01 AM 0.67 0.32 0.35 6.93 30.64 03:08:01 AM 0.87 0.00 0.87 0.00 31.94 03:09:01 AM 15.31 0.37 14.95 41.59 777.34 Average: 22.23 1.32 20.91 216.94 2283.37 02:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 AM 5193324 6969592 2689100 34.12 2688 1955824 755112 8.45 193908 2164812 230420 02:57:01 AM 5139788 6983088 2742636 34.79 2688 2019716 733228 8.21 210216 2184784 9952 02:58:01 AM 4927328 6932764 2955096 37.49 2688 2176212 769996 8.62 263400 2325556 98512 02:59:01 AM 4926416 7025268 2956008 37.50 2688 2265900 656396 7.35 261404 2307888 9088 03:00:01 AM 4883868 6983748 2998556 38.04 2688 2267044 723424 8.10 261788 2351924 1008 03:01:01 AM 4850988 6968340 3031436 38.46 2688 2284556 739144 8.28 262204 2384768 6140 03:02:01 AM 4842736 6968188 3039688 38.56 2688 2292556 739144 8.28 262352 2392576 1524 03:03:01 AM 4837312 6968612 3045112 38.63 2688 2298492 739144 8.28 262380 2398556 464 03:04:01 AM 4814280 6966016 3068144 38.92 2688 2318904 748952 8.39 262428 2420340 7056 03:05:01 AM 4772888 6941372 3109536 39.45 2688 2335644 764360 8.56 262624 2461896 124 03:06:01 AM 4375956 6887968 3506468 44.48 2688 2353824 778360 8.72 263968 2477576 176 03:07:01 AM 4382128 6894884 3500296 44.41 2688 2354576 762720 8.54 264088 2471088 28 03:08:01 AM 4381016 6894120 3501408 44.42 2688 2355016 762720 8.54 264124 2472304 88 03:09:01 AM 4914612 7015940 2967812 37.65 2688 2273804 672076 7.53 431820 2172584 118964 Average: 4803046 6957136 3079378 39.07 2688 2253719 738913 8.27 266193 2356189 34539 02:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 254.18 169.23 1692.69 54.12 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 71.93 51.68 623.89 8.37 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 46.61 38.31 338.01 8.22 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 203.58 147.45 45.56 40.50 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 17.72 9.53 15.56 1.51 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 43.45 40.14 126.59 11.87 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 15.43 13.58 48.70 5.74 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 20.81 18.06 29.12 4.83 0.00 0.00 0.00 0.00 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 38.44 33.74 274.93 12.19 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 26.54 23.91 268.52 2.44 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 57.92 74.87 265.05 5.98 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 8.01 5.90 1.95 1.22 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 14.46 10.80 3.81 2.42 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 102.73 63.78 179.12 120.93 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 65.84 50.07 279.53 20.02 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) 02/16/2026 _x86_64_ (2 CPU) 02:54:08 LINUX RESTART (2 CPU) 02:55:01 AM CPU %user %nice %system %iowait %steal %idle 02:56:01 AM all 40.40 0.00 6.11 2.27 0.11 51.11 02:56:01 AM 0 45.75 0.00 5.66 2.39 0.12 46.09 02:56:01 AM 1 35.03 0.00 6.57 2.16 0.10 56.15 02:57:01 AM all 20.31 0.00 3.43 4.30 0.08 71.88 02:57:01 AM 0 22.58 0.00 3.95 4.72 0.08 68.66 02:57:01 AM 1 18.04 0.00 2.90 3.89 0.07 75.10 02:58:01 AM all 24.30 0.00 4.55 1.13 0.08 69.93 02:58:01 AM 0 19.04 0.00 4.38 0.85 0.07 75.67 02:58:01 AM 1 29.59 0.00 4.71 1.42 0.10 64.18 02:59:01 AM all 20.54 0.00 3.84 3.00 0.09 72.53 02:59:01 AM 0 23.53 0.00 4.08 3.01 0.10 69.28 02:59:01 AM 1 17.55 0.00 3.61 2.99 0.08 75.77 03:00:01 AM all 1.83 0.00 0.23 0.17 0.03 97.74 03:00:01 AM 0 1.79 0.00 0.25 0.08 0.02 97.86 03:00:01 AM 1 1.87 0.00 0.22 0.25 0.05 97.61 03:01:01 AM all 20.92 0.00 0.39 0.08 0.09 78.51 03:01:01 AM 0 33.47 0.00 0.44 0.15 0.10 65.84 03:01:01 AM 1 8.36 0.00 0.35 0.02 0.08 91.18 03:02:01 AM all 8.25 0.00 0.19 0.07 0.05 91.44 03:02:01 AM 0 11.75 0.00 0.18 0.05 0.05 87.97 03:02:01 AM 1 4.76 0.00 0.20 0.08 0.05 94.90 03:03:01 AM all 10.10 0.00 0.23 0.01 0.05 89.61 03:03:01 AM 0 9.73 0.00 0.23 0.00 0.05 89.98 03:03:01 AM 1 10.47 0.00 0.22 0.02 0.05 89.24 03:04:01 AM all 11.70 0.00 0.26 0.09 0.07 87.89 03:04:01 AM 0 16.62 0.00 0.20 0.00 0.07 83.11 03:04:01 AM 1 6.78 0.00 0.32 0.18 0.07 92.65 03:05:01 AM all 3.08 0.00 0.26 0.13 0.07 96.47 03:05:01 AM 0 3.73 0.00 0.30 0.00 0.07 95.90 03:05:01 AM 1 2.43 0.00 0.22 0.25 0.07 97.04 03:06:01 AM all 10.29 0.00 3.21 0.09 0.08 86.33 03:06:01 AM 0 12.79 0.00 3.21 0.03 0.10 83.87 03:06:01 AM 1 7.79 0.00 3.21 0.15 0.07 88.79 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 3.19 0.01 0.20 0.00 0.04 96.55 03:07:01 AM 0 3.06 0.02 0.23 0.00 0.05 96.64 03:07:01 AM 1 3.33 0.00 0.17 0.00 0.03 96.47 03:08:01 AM all 4.35 0.00 0.20 0.04 0.07 95.34 03:08:01 AM 0 5.51 0.00 0.23 0.02 0.07 94.17 03:08:01 AM 1 3.20 0.00 0.17 0.07 0.07 96.50 03:09:01 AM all 22.02 0.00 3.02 0.24 0.08 74.63 03:09:01 AM 0 26.49 0.00 3.36 0.15 0.08 69.91 03:09:01 AM 1 17.55 0.00 2.67 0.33 0.08 79.35 Average: all 14.38 0.00 1.87 0.83 0.07 82.85 Average: 0 16.85 0.00 1.91 0.82 0.07 80.35 Average: 1 11.92 0.00 1.82 0.84 0.07 85.34