---> uname -a: Linux prd-centos8-robot-2c-8g-12481.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 592 4836 19 2268 6806 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:c6:b2:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85541sec preferred_lft 85541sec inet6 fe80::f816:3eff:fec6:b283/64 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) 12/11/2025 _x86_64_ (2 CPU) 03:52:18 LINUX RESTART (2 CPU) 03:53:01 AM tps rtps wtps bread/s bwrtn/s 03:54:01 AM 85.94 6.51 79.42 1126.02 6529.42 03:55:01 AM 89.80 0.92 88.89 65.84 11395.45 03:56:01 AM 31.32 0.42 30.90 64.80 2111.28 03:57:01 AM 78.79 6.96 71.83 1292.77 8030.19 03:58:01 AM 7.10 0.22 6.88 11.73 537.29 03:59:01 AM 2.13 0.00 2.13 0.00 524.71 04:00:01 AM 0.92 0.00 0.92 0.00 396.92 04:01:01 AM 0.43 0.05 0.38 1.33 180.08 04:02:01 AM 0.92 0.08 0.83 3.46 206.08 04:03:01 AM 0.98 0.43 0.55 53.46 189.60 04:04:01 AM 0.43 0.00 0.43 0.00 32.91 04:05:01 AM 0.22 0.00 0.22 0.00 11.75 04:06:01 AM 26.21 0.63 25.58 73.19 2754.24 Average: 25.02 1.25 23.77 207.13 2530.83 03:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 AM 5210696 6990088 2671736 33.89 2688 1958580 751620 8.42 194604 2144956 233548 03:55:01 AM 5183648 7027872 2698784 34.24 2688 2020272 698624 7.82 210332 2139464 9924 03:56:01 AM 5011228 6986132 2871204 36.43 2688 2145448 716828 8.03 234156 2270712 101948 03:57:01 AM 4949644 7049264 2932788 37.21 2688 2267060 641532 7.18 261244 2289356 10844 03:58:01 AM 4906768 7007480 2975664 37.75 2688 2268180 689044 7.72 261372 2330532 588 03:59:01 AM 4874692 6991284 3007740 38.16 2688 2283984 704532 7.89 261844 2361168 2648 04:00:01 AM 4866024 6991308 3016408 38.27 2688 2292804 736316 8.24 261844 2370300 60 04:01:01 AM 4856820 6989320 3025612 38.38 2688 2299924 736316 8.24 261860 2379716 1840 04:02:01 AM 4846504 6986748 3035928 38.52 2688 2307676 720904 8.07 262256 2389436 3692 04:03:01 AM 4461748 6930392 3420684 43.40 2688 2311324 736296 8.24 263612 2393236 224 04:04:01 AM 4461612 6930664 3420820 43.40 2688 2311940 736296 8.24 263628 2393784 104 04:05:01 AM 4896664 7046160 2985768 37.88 2688 2316544 632616 7.08 263972 2335816 4408 04:06:01 AM 5012912 7026696 2869520 36.40 2688 2187132 670660 7.51 503848 2006984 24140 Average: 4887612 6996416 2994820 37.99 2688 2228528 705506 7.90 269582 2292728 30305 03:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 187.09 135.34 1460.90 38.13 0.00 0.00 0.00 0.00 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 65.81 43.59 587.21 7.52 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 48.88 34.75 331.09 7.85 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 210.96 143.22 50.45 33.73 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 17.43 9.18 11.05 1.35 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 36.34 34.57 127.72 14.81 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 22.03 20.78 45.63 7.12 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 23.40 19.52 37.75 5.82 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 27.27 22.49 57.42 11.88 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 38.59 54.66 22.63 4.86 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 15.76 12.95 3.74 2.35 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 24.29 15.09 7.38 1.96 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 76.24 52.06 149.29 89.56 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 61.09 46.02 222.48 17.46 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) 12/11/2025 _x86_64_ (2 CPU) 03:52:18 LINUX RESTART (2 CPU) 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 37.95 0.00 5.45 0.91 0.11 55.58 03:54:01 AM 0 45.89 0.00 5.78 1.10 0.12 47.11 03:54:01 AM 1 30.01 0.00 5.12 0.72 0.10 64.05 03:55:01 AM all 20.14 0.00 3.34 2.12 0.11 74.29 03:55:01 AM 0 19.46 0.00 3.46 3.57 0.10 73.41 03:55:01 AM 1 20.82 0.00 3.23 0.67 0.12 75.16 03:56:01 AM all 24.50 0.00 3.18 0.66 0.08 71.59 03:56:01 AM 0 35.97 0.00 3.62 0.85 0.08 59.48 03:56:01 AM 1 13.02 0.00 2.73 0.47 0.07 83.71 03:57:01 AM all 22.18 0.00 4.62 1.28 0.08 71.85 03:57:01 AM 0 31.79 0.00 5.18 1.65 0.08 61.29 03:57:01 AM 1 12.59 0.00 4.05 0.90 0.07 82.39 03:58:01 AM all 1.80 0.00 0.22 0.07 0.04 97.88 03:58:01 AM 0 2.86 0.00 0.30 0.10 0.03 96.71 03:58:01 AM 1 0.73 0.00 0.13 0.03 0.05 99.05 03:59:01 AM all 14.72 0.00 0.24 0.03 0.08 84.93 03:59:01 AM 0 24.40 0.00 0.23 0.00 0.08 75.28 03:59:01 AM 1 5.02 0.00 0.25 0.07 0.07 94.59 04:00:01 AM all 10.64 0.00 0.14 0.02 0.06 89.15 04:00:01 AM 0 16.91 0.00 0.13 0.02 0.07 82.87 04:00:01 AM 1 4.36 0.00 0.15 0.02 0.05 95.42 04:01:01 AM all 9.52 0.00 0.20 0.02 0.06 90.21 04:01:01 AM 0 17.29 0.00 0.20 0.03 0.07 82.41 04:01:01 AM 1 1.74 0.00 0.20 0.00 0.05 98.01 04:02:01 AM all 13.21 0.00 0.25 0.01 0.07 86.47 04:02:01 AM 0 14.62 0.00 0.18 0.02 0.07 85.11 04:02:01 AM 1 11.79 0.00 0.32 0.00 0.07 87.83 04:03:01 AM all 8.28 0.00 2.44 0.02 0.07 89.20 04:03:01 AM 0 8.39 0.00 2.38 0.02 0.07 89.15 04:03:01 AM 1 8.17 0.00 2.50 0.02 0.07 89.24 04:04:01 AM all 4.82 0.00 0.16 0.00 0.07 94.95 04:04:01 AM 0 7.40 0.00 0.15 0.00 0.07 92.38 04:04:01 AM 1 2.24 0.00 0.17 0.00 0.07 97.52 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 6.16 0.00 0.75 0.00 0.06 93.03 04:05:01 AM 0 11.23 0.00 0.85 0.00 0.07 87.85 04:05:01 AM 1 1.09 0.00 0.65 0.00 0.05 98.21 04:06:01 AM all 26.43 0.00 3.62 0.19 0.08 69.67 04:06:01 AM 0 31.30 0.00 3.65 0.18 0.08 64.78 04:06:01 AM 1 21.56 0.00 3.59 0.20 0.08 74.57 Average: all 15.42 0.00 1.89 0.41 0.07 82.21 Average: 0 20.59 0.00 2.01 0.58 0.08 76.75 Average: 1 10.25 0.00 1.78 0.24 0.07 87.66