---> uname -a: Linux prd-centos8-robot-2c-8g-53193.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 594 4911 19 2191 6804 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:52:17:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:fe52:1707/64 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) 09/17/2025 _x86_64_ (2 CPU) 04:51:35 LINUX RESTART (2 CPU) 04:52:03 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 134.15 55.94 78.22 7983.46 26407.08 04:54:01 AM 91.23 0.72 90.52 52.92 11080.60 04:55:01 AM 46.68 4.90 41.79 1278.91 3424.56 04:56:01 AM 64.73 2.48 62.25 78.63 7961.75 04:57:01 AM 7.51 0.22 7.30 11.73 307.13 04:58:01 AM 2.07 0.00 2.07 0.00 107.57 04:59:01 AM 0.28 0.00 0.28 0.00 69.43 05:00:01 AM 0.20 0.00 0.20 0.00 60.36 05:01:01 AM 0.35 0.02 0.33 0.13 52.32 05:02:01 AM 0.45 0.07 0.38 1.73 8.16 05:03:01 AM 0.35 0.00 0.35 0.00 18.95 05:04:01 AM 0.18 0.00 0.18 0.00 22.14 05:05:01 AM 11.40 0.32 11.08 36.93 422.85 05:06:01 AM 30.39 0.53 29.86 64.78 1743.42 Average: 27.60 4.53 23.07 661.91 3638.00 04:52:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5353168 7027868 2529256 32.09 2688 1857920 711260 7.96 185748 2025012 167172 04:54:01 AM 5154344 6997428 2728080 34.61 2688 2018932 720492 8.07 198188 2172836 42856 04:55:01 AM 4996620 6968148 2885804 36.61 2688 2145024 774852 8.68 258812 2267928 68060 04:56:01 AM 4947672 7043624 2934752 37.23 2688 2263548 638740 7.15 262272 2284968 76 04:57:01 AM 4908032 7004808 2974392 37.73 2688 2264504 709184 7.94 262412 2328724 32 04:58:01 AM 4903552 7002244 2978872 37.79 2688 2266424 728340 8.16 262428 2333476 844 04:59:01 AM 4898820 6998968 2983604 37.85 2688 2267876 762540 8.54 262428 2337828 336 05:00:01 AM 4897012 6998656 2985412 37.87 2688 2269428 761788 8.53 262432 2339596 140 05:01:01 AM 4893028 6996064 2989396 37.92 2688 2270752 779072 8.72 262432 2342864 16 05:02:01 AM 4893772 6997248 2988652 37.92 2688 2271192 779072 8.72 262548 2342620 336 05:03:01 AM 4893048 6996648 2989376 37.92 2688 2271316 779072 8.72 262548 2343272 24 05:04:01 AM 4888308 6993104 2994116 37.98 2688 2272512 779072 8.72 262548 2348064 596 05:05:01 AM 5044928 6978212 2837496 36.00 2688 2106556 724216 8.11 308936 2165932 40492 05:06:01 AM 5072484 7008568 2809940 35.65 2688 2109804 672356 7.53 468672 1983192 25104 Average: 4981771 7000828 2900653 36.80 2688 2189699 737147 8.25 270172 2258308 24720 04:52:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 337.29 206.65 1756.43 63.80 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 74.99 55.76 805.77 8.89 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 44.37 36.17 332.43 9.01 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 207.28 145.44 46.14 40.77 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 39.32 32.57 8.83 2.99 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 91.73 89.77 18.69 9.35 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 47.37 45.95 10.92 5.25 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 60.86 60.96 13.11 5.97 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 56.04 53.61 12.43 6.43 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 15.21 13.39 3.63 2.36 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 5.30 4.22 1.36 0.87 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 38.39 33.56 9.68 6.05 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 88.10 60.74 103.10 49.98 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 19.44 17.31 16.18 8.14 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 79.80 60.80 220.55 15.59 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) 09/17/2025 _x86_64_ (2 CPU) 04:51:35 LINUX RESTART (2 CPU) 04:52:03 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 45.18 0.03 8.34 3.83 0.12 42.51 04:53:01 AM 0 58.01 0.02 10.05 4.73 0.12 27.07 04:53:01 AM 1 32.41 0.03 6.64 2.93 0.12 57.86 04:54:01 AM all 25.68 0.00 3.70 1.53 0.10 68.99 04:54:01 AM 0 28.36 0.00 3.52 1.65 0.12 66.36 04:54:01 AM 1 23.00 0.00 3.89 1.40 0.08 71.63 04:55:01 AM all 24.64 0.00 3.93 0.66 0.09 70.67 04:55:01 AM 0 36.05 0.00 4.56 0.60 0.10 58.69 04:55:01 AM 1 13.22 0.00 3.30 0.72 0.08 82.68 04:56:01 AM all 20.45 0.00 3.85 1.36 0.08 74.27 04:56:01 AM 0 23.14 0.00 4.14 2.19 0.07 70.46 04:56:01 AM 1 17.76 0.00 3.56 0.53 0.08 78.06 04:57:01 AM all 2.58 0.00 0.33 0.03 0.04 97.01 04:57:01 AM 0 2.07 0.00 0.18 0.05 0.05 97.64 04:57:01 AM 1 3.09 0.00 0.49 0.02 0.03 96.37 04:58:01 AM all 8.77 0.00 0.49 0.03 0.08 90.65 04:58:01 AM 0 9.14 0.00 0.54 0.00 0.07 90.26 04:58:01 AM 1 8.39 0.00 0.44 0.05 0.08 91.04 04:59:01 AM all 5.47 0.00 0.32 0.00 0.06 94.15 04:59:01 AM 0 6.32 0.00 0.25 0.00 0.07 93.36 04:59:01 AM 1 4.63 0.00 0.39 0.00 0.05 94.93 05:00:01 AM all 4.93 0.00 0.38 0.00 0.10 94.59 05:00:01 AM 0 4.64 0.00 0.42 0.00 0.12 94.83 05:00:01 AM 1 5.22 0.00 0.33 0.00 0.08 94.36 05:01:01 AM all 7.06 0.00 0.37 0.00 0.07 92.51 05:01:01 AM 0 8.47 0.00 0.39 0.00 0.07 91.08 05:01:01 AM 1 5.64 0.00 0.35 0.00 0.07 93.94 05:02:01 AM all 4.17 0.00 0.25 0.00 0.07 95.51 05:02:01 AM 0 3.64 0.00 0.23 0.00 0.07 96.06 05:02:01 AM 1 4.70 0.00 0.27 0.00 0.07 94.97 05:03:01 AM all 1.84 0.00 0.18 0.00 0.08 97.90 05:03:01 AM 0 1.72 0.00 0.18 0.00 0.08 98.01 05:03:01 AM 1 1.96 0.00 0.17 0.00 0.08 97.79 05:03:01 AM CPU %user %nice %system %iowait %steal %idle 05:04:01 AM all 10.04 0.00 0.43 0.00 0.08 89.44 05:04:01 AM 0 12.87 0.00 0.45 0.00 0.08 86.60 05:04:01 AM 1 7.21 0.00 0.42 0.00 0.08 92.29 05:05:01 AM all 21.85 0.00 2.25 0.08 0.10 75.72 05:05:01 AM 0 27.24 0.00 2.64 0.10 0.10 69.92 05:05:01 AM 1 16.47 0.00 1.87 0.05 0.10 81.51 05:06:01 AM all 28.49 0.00 3.87 0.21 0.09 67.34 05:06:01 AM 0 26.09 0.00 3.63 0.20 0.10 69.98 05:06:01 AM 1 30.89 0.00 4.10 0.22 0.08 64.70 Average: all 15.02 0.00 2.04 0.54 0.08 82.31 Average: 0 17.61 0.00 2.21 0.67 0.09 79.42 Average: 1 12.44 0.00 1.86 0.42 0.08 85.20