---> uname -a: Linux prd-centos8-robot-2c-8g-17429.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4904 19 2188 6793 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:4d:c5:1c 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 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:fe4d:c51c/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) 12/30/2025 _x86_64_ (2 CPU) 03:02:49 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 212.21 158.05 54.16 14696.73 39297.88 03:05:01 AM 122.26 1.10 121.16 75.84 12115.64 03:06:01 AM 35.36 0.38 34.98 64.26 4245.84 03:07:01 AM 66.40 6.93 59.47 1286.16 3915.63 03:08:01 AM 32.11 0.03 32.08 3.47 6336.36 03:09:01 AM 3.42 0.00 3.42 0.00 114.68 03:10:01 AM 0.15 0.00 0.15 0.00 1.45 03:11:01 AM 0.37 0.07 0.30 4.93 7.61 03:12:01 AM 2.17 0.00 2.17 0.00 139.02 03:13:01 AM 0.73 0.00 0.73 0.00 93.75 03:14:01 AM 0.30 0.00 0.30 0.00 18.85 03:15:01 AM 0.18 0.00 0.18 0.00 8.95 03:16:01 AM 0.15 0.00 0.15 0.00 16.40 03:17:01 AM 0.25 0.03 0.22 1.87 14.06 03:18:01 AM 24.58 0.43 24.14 47.05 1277.77 Average: 33.38 11.14 22.24 1078.92 4507.54 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5543192 7071584 2339232 29.68 2688 1721396 713696 7.99 185848 1873340 103456 03:05:01 AM 5155704 7000408 2726720 34.59 2688 2020352 721104 8.07 198884 2179048 104472 03:06:01 AM 5226908 7073348 2655516 33.69 2688 2022284 656332 7.35 219788 2087000 10760 03:07:01 AM 4902380 7002536 2980044 37.81 2688 2266220 682984 7.65 255388 2343576 175548 03:08:01 AM 4936084 7038028 2946340 37.38 2688 2268304 643268 7.20 261024 2300480 12 03:09:01 AM 4935908 7037856 2946516 37.38 2688 2268308 643268 7.20 261028 2300428 8 03:10:01 AM 4935924 7037872 2946500 37.38 2688 2268308 635616 7.12 261028 2300720 8 03:11:01 AM 4894384 6997108 2988040 37.91 2688 2269092 702324 7.86 261432 2341848 628 03:12:01 AM 4886048 6991272 2996376 38.01 2688 2271576 702324 7.86 261504 2350020 996 03:13:01 AM 4883496 6990304 2998928 38.05 2688 2273168 702324 7.86 261504 2352472 124 03:14:01 AM 4883128 6990324 2999296 38.05 2688 2273548 702324 7.86 261504 2352984 44 03:15:01 AM 4882548 6990112 2999876 38.06 2688 2273924 702324 7.86 261504 2353472 192 03:16:01 AM 4879236 6987176 3003188 38.10 2688 2274300 702324 7.86 261504 2356884 128 03:17:01 AM 4927176 7038044 2955248 37.49 2688 2277228 641316 7.18 261972 2308628 2648 03:18:01 AM 5007652 6937516 2874772 36.47 2688 2103240 746312 8.36 465732 2050704 23632 Average: 4991985 7012233 2890439 36.67 2688 2190083 686523 7.69 262643 2256774 28177 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 285.12 177.41 1364.75 61.12 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 115.14 91.25 1269.87 12.17 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 17.28 10.66 6.77 4.06 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 48.99 42.65 342.41 10.13 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 389.49 275.20 81.07 65.61 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 2.35 1.97 0.49 0.48 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 2.67 1.98 0.51 0.43 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 33.26 17.26 9.89 2.15 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 37.32 32.07 11.49 6.17 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 19.83 15.29 4.45 3.00 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 12.80 9.27 2.95 1.86 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 11.30 9.27 2.71 1.81 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 12.96 9.60 3.42 2.25 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 15.03 13.40 4.59 3.82 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 91.39 54.47 102.87 35.83 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 73.00 50.78 213.91 14.06 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) 12/30/2025 _x86_64_ (2 CPU) 03:02:49 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 47.89 0.07 10.56 5.97 0.13 35.39 03:04:01 AM 0 46.83 0.10 11.43 6.40 0.12 35.12 03:04:01 AM 1 48.94 0.03 9.69 5.55 0.13 35.65 03:05:01 AM all 39.27 0.00 5.45 1.81 0.11 53.36 03:05:01 AM 0 23.40 0.00 4.69 1.76 0.10 70.04 03:05:01 AM 1 55.15 0.00 6.21 1.87 0.12 36.65 03:06:01 AM all 13.22 0.00 1.81 0.71 0.07 84.19 03:06:01 AM 0 15.78 0.00 1.96 0.94 0.07 81.26 03:06:01 AM 1 10.66 0.00 1.67 0.48 0.07 87.12 03:07:01 AM all 34.14 0.00 6.14 0.52 0.11 59.09 03:07:01 AM 0 27.84 0.00 5.88 0.62 0.10 65.56 03:07:01 AM 1 40.44 0.00 6.39 0.43 0.12 52.62 03:08:01 AM all 5.22 0.00 1.43 0.78 0.15 92.42 03:08:01 AM 0 5.93 0.00 1.37 0.92 0.25 91.53 03:08:01 AM 1 4.51 0.00 1.49 0.64 0.05 93.32 03:09:01 AM all 0.33 0.00 0.11 0.01 0.03 99.52 03:09:01 AM 0 0.50 0.00 0.07 0.00 0.02 99.42 03:09:01 AM 1 0.17 0.00 0.15 0.02 0.03 99.63 03:10:01 AM all 0.24 0.00 0.09 0.00 0.03 99.64 03:10:01 AM 0 0.35 0.00 0.08 0.00 0.02 99.55 03:10:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 03:11:01 AM all 2.46 0.00 0.41 0.01 0.04 97.08 03:11:01 AM 0 3.49 0.00 0.45 0.00 0.03 96.02 03:11:01 AM 1 1.44 0.00 0.37 0.02 0.05 98.13 03:12:01 AM all 15.26 0.00 1.12 0.00 0.08 83.54 03:12:01 AM 0 8.18 0.00 0.89 0.00 0.08 90.85 03:12:01 AM 1 22.34 0.00 1.36 0.00 0.08 76.23 03:13:01 AM all 9.07 0.00 0.41 0.03 0.06 90.44 03:13:01 AM 0 7.29 0.00 0.40 0.03 0.05 92.22 03:13:01 AM 1 10.84 0.00 0.42 0.02 0.07 88.66 03:14:01 AM all 4.28 0.00 0.33 0.00 0.07 95.32 03:14:01 AM 0 3.33 0.00 0.32 0.00 0.08 96.27 03:14:01 AM 1 5.23 0.00 0.35 0.00 0.05 94.37 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 4.28 0.00 0.31 0.00 0.05 95.36 03:15:01 AM 0 4.25 0.00 0.27 0.00 0.03 95.45 03:15:01 AM 1 4.31 0.00 0.35 0.00 0.07 95.27 03:16:01 AM all 4.39 0.00 0.31 0.00 0.10 95.20 03:16:01 AM 0 3.48 0.00 0.27 0.00 0.07 96.19 03:16:01 AM 1 5.31 0.00 0.35 0.00 0.13 94.21 03:17:01 AM all 7.99 0.00 0.37 0.00 0.07 91.58 03:17:01 AM 0 13.52 0.00 0.53 0.00 0.07 85.87 03:17:01 AM 1 2.46 0.00 0.20 0.00 0.07 97.28 03:18:01 AM all 23.35 0.00 3.18 0.36 0.08 73.02 03:18:01 AM 0 14.17 0.00 3.24 0.33 0.08 82.17 03:18:01 AM 1 32.53 0.00 3.12 0.38 0.08 63.89 Average: all 14.10 0.00 2.13 0.68 0.08 83.01 Average: 0 11.88 0.01 2.12 0.73 0.08 85.18 Average: 1 16.31 0.00 2.15 0.63 0.08 80.84