---> uname -a: Linux prd-centos8-robot-2c-8g-4119.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 628 4850 19 2218 6770 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:06:73:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85394sec preferred_lft 85394sec inet6 fe80::f816:3eff:fe06:7393/64 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) 01/25/2026 _x86_64_ (2 CPU) 03:17:09 LINUX RESTART (2 CPU) 03:18:01 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 93.85 6.68 87.17 1131.09 6986.42 03:20:01 AM 78.80 1.05 77.75 73.99 10859.77 03:21:01 AM 29.86 0.38 29.47 64.25 1926.54 03:22:01 AM 74.81 6.93 67.88 1289.30 8261.31 03:23:01 AM 9.58 0.00 9.58 0.00 623.16 03:24:01 AM 0.37 0.00 0.37 0.00 6.85 03:25:01 AM 0.10 0.00 0.10 0.00 1.03 03:26:01 AM 0.45 0.10 0.35 6.80 66.04 03:27:01 AM 2.10 0.03 2.07 1.33 170.02 03:28:01 AM 0.50 0.00 0.50 0.00 51.76 03:29:01 AM 0.20 0.00 0.20 0.00 138.25 03:30:01 AM 0.30 0.00 0.30 0.00 103.27 03:31:01 AM 0.25 0.00 0.25 0.00 128.52 03:32:01 AM 0.32 0.00 0.32 0.00 154.69 03:33:01 AM 15.76 0.35 15.41 37.19 678.46 Average: 20.48 1.04 19.45 173.61 2010.41 03:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5289952 7084092 2592480 32.89 2688 1971280 677704 7.59 187124 2070308 248648 03:20:01 AM 5226284 7066840 2656148 33.70 2688 2016728 711488 7.97 208564 2099096 1236 03:21:01 AM 5094992 7032140 2787440 35.36 2688 2108204 708560 7.93 229752 2194776 81876 03:22:01 AM 4932704 7029944 2949728 37.42 2688 2263276 675736 7.57 261284 2299168 9940 03:23:01 AM 4935792 7032844 2946640 37.38 2688 2263280 675736 7.57 261296 2299232 12 03:24:01 AM 4935844 7032896 2946588 37.38 2688 2263280 675736 7.57 261300 2299376 4 03:25:01 AM 4936204 7033256 2946228 37.38 2688 2263280 675736 7.57 261300 2299172 4 03:26:01 AM 4887356 6986516 2995076 38.00 2688 2265396 760752 8.52 261848 2347152 144 03:27:01 AM 4881660 6983772 3000772 38.07 2688 2268348 760752 8.52 261948 2352812 4 03:28:01 AM 4874864 6979856 3007568 38.16 2688 2271260 799488 8.95 261948 2359352 1580 03:29:01 AM 4871128 6979556 3011304 38.20 2688 2274672 799488 8.95 261948 2362752 880 03:30:01 AM 4865144 6976828 3017288 38.28 2688 2277912 823428 9.22 261948 2368616 1072 03:31:01 AM 4861040 6976744 3021392 38.33 2688 2281940 840684 9.41 261948 2372816 1280 03:32:01 AM 4857328 6976508 3025104 38.38 2688 2285416 840684 9.41 261948 2376296 192 03:33:01 AM 4980356 6942088 2902076 36.82 2688 2134112 750080 8.40 324444 2214376 54008 Average: 4962043 7007592 2920389 37.05 2688 2213892 745070 8.34 255240 2287687 26725 03:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 197.82 146.55 1459.03 40.61 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 48.28 32.48 601.08 5.00 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 32.62 31.24 141.60 8.01 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 522.56 368.61 300.92 85.27 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 1.98 0.95 0.51 0.21 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 2.78 2.07 0.70 0.62 0.00 0.00 0.00 0.00 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 2.55 2.05 0.45 0.42 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 71.10 54.11 18.62 4.97 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 169.31 169.86 33.21 12.57 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 126.05 125.08 27.72 10.42 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 179.97 177.74 68.08 13.02 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 155.65 155.83 34.51 12.52 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 166.17 166.52 36.36 12.99 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 230.34 231.16 42.99 16.63 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 125.92 89.52 142.41 102.48 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 135.54 116.92 193.88 21.72 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) 01/25/2026 _x86_64_ (2 CPU) 03:17:09 LINUX RESTART (2 CPU) 03:18:01 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 40.15 0.00 6.52 1.13 0.13 52.06 03:19:01 AM 0 25.94 0.00 6.22 1.11 0.12 66.61 03:19:01 AM 1 54.43 0.00 6.81 1.15 0.15 37.46 03:20:01 AM all 15.03 0.00 2.36 1.39 0.08 81.14 03:20:01 AM 0 10.72 0.00 2.40 1.14 0.05 85.69 03:20:01 AM 1 19.35 0.00 2.32 1.64 0.10 76.59 03:21:01 AM all 25.84 0.00 3.65 0.31 0.11 70.08 03:21:01 AM 0 16.68 0.00 3.12 0.25 0.10 79.86 03:21:01 AM 1 35.04 0.00 4.19 0.37 0.12 60.28 03:22:01 AM all 24.77 0.00 5.34 1.18 0.11 68.61 03:22:01 AM 0 18.64 0.00 5.13 1.27 0.10 74.86 03:22:01 AM 1 30.91 0.00 5.55 1.09 0.12 62.34 03:23:01 AM all 0.30 0.00 0.10 0.06 0.05 99.49 03:23:01 AM 0 0.50 0.00 0.15 0.12 0.07 99.16 03:23:01 AM 1 0.10 0.00 0.05 0.00 0.03 99.82 03:24:01 AM all 0.33 0.00 0.08 0.00 0.05 99.55 03:24:01 AM 0 0.52 0.00 0.07 0.00 0.05 99.37 03:24:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 03:25:01 AM all 0.37 0.00 0.09 0.00 0.05 99.49 03:25:01 AM 0 0.12 0.00 0.12 0.00 0.05 99.72 03:25:01 AM 1 0.62 0.00 0.07 0.00 0.05 99.27 03:26:01 AM all 5.87 0.00 0.59 0.01 0.09 93.44 03:26:01 AM 0 3.62 0.00 0.47 0.02 0.10 95.79 03:26:01 AM 1 8.13 0.00 0.71 0.00 0.08 91.08 03:27:01 AM all 11.12 0.00 1.09 0.01 0.14 87.65 03:27:01 AM 0 10.36 0.00 1.02 0.00 0.10 88.52 03:27:01 AM 1 11.88 0.00 1.16 0.02 0.17 86.77 03:28:01 AM all 11.49 0.00 1.00 0.01 0.13 87.38 03:28:01 AM 0 7.14 0.00 0.86 0.02 0.10 91.88 03:28:01 AM 1 15.87 0.00 1.13 0.00 0.15 82.85 03:29:01 AM all 12.08 0.00 1.25 0.00 0.13 86.54 03:29:01 AM 0 4.87 0.00 0.94 0.00 0.13 94.06 03:29:01 AM 1 19.43 0.00 1.57 0.00 0.12 78.88 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 12.67 0.00 1.27 0.00 0.11 85.95 03:30:01 AM 0 12.37 0.00 1.42 0.00 0.12 86.09 03:30:01 AM 1 12.97 0.00 1.12 0.00 0.10 85.81 03:31:01 AM all 13.09 0.00 1.28 0.00 0.11 85.52 03:31:01 AM 0 13.40 0.00 1.30 0.00 0.12 85.18 03:31:01 AM 1 12.78 0.00 1.26 0.00 0.10 85.86 03:32:01 AM all 11.30 0.00 1.48 0.00 0.12 87.11 03:32:01 AM 0 8.64 0.00 1.52 0.00 0.12 89.73 03:32:01 AM 1 13.97 0.00 1.44 0.00 0.12 84.47 03:33:01 AM all 22.65 0.00 2.74 0.10 0.09 74.42 03:33:01 AM 0 11.67 0.00 1.85 0.05 0.08 86.35 03:33:01 AM 1 33.62 0.00 3.64 0.15 0.10 62.49 Average: all 13.82 0.00 1.93 0.28 0.10 83.88 Average: 0 9.68 0.00 1.78 0.27 0.09 88.18 Average: 1 17.96 0.00 2.08 0.30 0.10 79.56