---> uname -a: Linux prd-centos8-robot-2c-8g-11530.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4880 19 2208 6789 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:f3:33:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85498sec preferred_lft 85498sec inet6 fe80::f816:3eff:fef3:338a/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) 11/18/2025 _x86_64_ (2 CPU) 03:53:09 LINUX RESTART (2 CPU) 03:54:01 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 92.62 6.18 86.44 1091.15 6467.74 03:56:01 AM 75.41 0.65 74.76 51.05 10836.02 03:57:01 AM 44.74 7.06 37.67 1306.90 2230.49 03:58:01 AM 71.24 2.73 68.51 439.59 8347.28 03:59:01 AM 4.32 0.22 4.10 11.73 149.84 04:00:01 AM 2.05 0.00 2.05 0.00 147.97 04:01:01 AM 0.52 0.02 0.50 0.13 60.20 04:02:02 AM 0.40 0.07 0.33 1.73 58.61 04:03:01 AM 0.27 0.00 0.27 0.00 41.13 04:04:01 AM 0.40 0.00 0.40 0.00 14.20 04:05:01 AM 0.15 0.00 0.15 0.00 15.75 04:06:01 AM 0.27 0.00 0.27 0.00 42.13 04:07:01 AM 12.30 0.35 11.95 38.25 419.84 04:08:01 AM 29.20 0.52 28.68 63.86 1671.47 Average: 23.87 1.27 22.60 214.85 2181.29 03:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5230092 7031344 2652340 33.65 2688 1977920 700096 7.84 186936 2128272 249776 03:56:01 AM 5140020 6986424 2742412 34.79 2688 2022460 741952 8.31 198400 2193628 4 03:57:01 AM 4921236 6959320 2961196 37.57 2688 2207188 759880 8.51 268952 2322376 128300 03:58:01 AM 4917100 7030952 2965332 37.62 2688 2280140 661040 7.40 265452 2314608 36 03:59:01 AM 4872836 6987888 3009596 38.18 2688 2281340 729100 8.16 265592 2359136 868 04:00:01 AM 4868092 6984812 3014340 38.24 2688 2283048 767632 8.60 265608 2363528 144 04:01:01 AM 4864512 6982816 3017920 38.29 2688 2284632 785892 8.80 265608 2366424 152 04:02:02 AM 4859728 6979804 3022704 38.35 2688 2286356 785892 8.80 265744 2371708 204 04:03:01 AM 4858192 6979344 3024240 38.37 2688 2287440 805988 9.02 265744 2373272 152 04:04:01 AM 4857648 6979172 3024784 38.37 2688 2287804 805988 9.02 265748 2373732 304 04:05:01 AM 4857164 6978844 3025268 38.38 2688 2287960 805988 9.02 265748 2374004 20 04:06:01 AM 4853752 6976600 3028680 38.42 2688 2289128 805988 9.02 265748 2377304 52 04:07:01 AM 4945748 6933312 2936684 37.26 2688 2159536 759240 8.50 307764 2266900 62044 04:08:01 AM 4985532 6951392 2896900 36.75 2688 2138584 759676 8.51 476336 2062768 26768 Average: 4930832 6981573 2951600 37.45 2688 2219538 762454 8.54 273527 2303404 33487 03:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 114.05 88.94 1125.19 22.48 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 56.21 37.34 581.68 4.65 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 41.95 37.29 336.31 9.17 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 184.89 140.94 45.05 34.33 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 60.84 53.62 12.53 4.76 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 71.73 69.73 15.11 7.21 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 55.59 55.34 12.06 5.81 0.00 0.00 0.00 0.00 04:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:02 AM eth0 65.96 65.29 14.10 6.33 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 36.42 34.59 9.65 4.89 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 14.20 12.76 3.58 2.33 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 6.37 5.88 1.62 1.08 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 37.86 32.71 21.17 5.84 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 75.77 56.38 101.96 53.76 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 16.13 14.51 13.41 7.25 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 59.88 50.40 163.99 12.14 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) 11/18/2025 _x86_64_ (2 CPU) 03:53:09 LINUX RESTART (2 CPU) 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 38.77 0.00 5.79 1.30 0.11 54.04 03:55:01 AM 0 50.11 0.00 6.47 1.23 0.10 42.09 03:55:01 AM 1 27.42 0.00 5.11 1.37 0.12 65.99 03:56:01 AM all 12.16 0.00 1.68 3.50 0.06 82.60 03:56:01 AM 0 12.87 0.00 1.14 2.35 0.07 83.57 03:56:01 AM 1 11.46 0.00 2.22 4.64 0.05 81.63 03:57:01 AM all 31.66 0.00 4.85 1.89 0.09 61.51 03:57:01 AM 0 27.11 0.00 4.21 2.73 0.10 65.85 03:57:01 AM 1 36.21 0.00 5.49 1.05 0.08 57.17 03:58:01 AM all 19.19 0.00 3.45 0.70 0.08 76.58 03:58:01 AM 0 24.25 0.00 3.66 0.70 0.08 71.30 03:58:01 AM 1 14.13 0.00 3.24 0.70 0.07 81.86 03:59:01 AM all 3.74 0.00 0.39 0.05 0.03 95.79 03:59:01 AM 0 4.26 0.00 0.47 0.10 0.03 95.14 03:59:01 AM 1 3.22 0.00 0.32 0.00 0.03 96.43 04:00:01 AM all 7.43 0.00 0.44 0.01 0.07 92.06 04:00:01 AM 0 6.04 0.00 0.44 0.02 0.07 93.45 04:00:01 AM 1 8.83 0.00 0.44 0.00 0.07 90.67 04:01:01 AM all 5.50 0.00 0.37 0.01 0.05 94.08 04:01:01 AM 0 7.83 0.00 0.34 0.00 0.05 91.79 04:01:01 AM 1 3.17 0.00 0.40 0.02 0.05 96.37 04:02:02 AM all 5.05 0.00 0.41 0.00 0.06 94.48 04:02:02 AM 0 7.54 0.00 0.40 0.00 0.05 92.01 04:02:02 AM 1 2.56 0.00 0.42 0.00 0.07 96.95 04:03:01 AM all 6.84 0.00 0.33 0.03 0.07 92.73 04:03:01 AM 0 6.88 0.00 0.29 0.07 0.07 92.70 04:03:01 AM 1 6.80 0.00 0.37 0.00 0.07 92.76 04:04:01 AM all 4.01 0.00 0.27 0.00 0.06 95.66 04:04:01 AM 0 4.26 0.00 0.28 0.00 0.07 95.39 04:04:01 AM 1 3.76 0.00 0.25 0.00 0.05 95.94 04:05:01 AM all 2.29 0.00 0.21 0.00 0.04 97.46 04:05:01 AM 0 2.94 0.00 0.27 0.00 0.03 96.76 04:05:01 AM 1 1.64 0.00 0.15 0.00 0.05 98.16 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 9.86 0.00 0.44 0.00 0.06 89.63 04:06:01 AM 0 11.88 0.00 0.50 0.00 0.07 87.55 04:06:01 AM 1 7.84 0.00 0.39 0.00 0.05 91.72 04:07:01 AM all 18.81 0.00 1.81 0.43 0.08 78.87 04:07:01 AM 0 17.09 0.00 2.04 0.27 0.07 80.54 04:07:01 AM 1 20.54 0.00 1.59 0.58 0.08 77.21 04:08:01 AM all 29.75 0.00 3.73 0.18 0.07 66.26 04:08:01 AM 0 43.76 0.00 4.28 0.22 0.08 51.66 04:08:01 AM 1 15.77 0.00 3.18 0.15 0.07 80.84 Average: all 13.96 0.00 1.73 0.58 0.07 83.66 Average: 0 16.23 0.00 1.78 0.55 0.07 81.37 Average: 1 11.69 0.00 1.69 0.61 0.06 85.95