---> uname -a: Linux prd-centos8-robot-2c-8g-51282.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 640 4870 19 2185 6758 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:a8:da:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85529sec preferred_lft 85529sec inet6 fe80::f816:3eff:fea8:dafc/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) 09/10/2025 _x86_64_ (2 CPU) 00:51:32 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 103.87 19.18 84.69 4409.46 7813.31 12:54:01 AM 79.17 0.72 78.46 52.92 9628.52 12:55:01 AM 55.68 7.13 48.55 1310.50 3601.08 12:56:01 AM 56.82 0.25 56.57 47.06 7782.59 12:57:01 AM 4.25 0.22 4.03 11.73 156.33 12:58:01 AM 2.02 0.00 2.02 0.00 146.14 12:59:01 AM 0.43 0.00 0.43 0.00 62.58 01:00:01 AM 0.17 0.00 0.17 0.00 58.55 01:01:01 AM 0.28 0.02 0.27 0.13 44.35 01:02:01 AM 0.69 0.07 0.63 1.76 22.92 01:03:01 AM 0.28 0.00 0.28 0.00 5.81 01:04:01 AM 0.20 0.00 0.20 0.00 34.71 01:05:01 AM 10.66 0.32 10.35 36.93 386.09 01:06:01 AM 30.78 0.53 30.24 64.79 1756.49 Average: 24.69 2.03 22.66 424.46 2252.58 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5290784 7012612 2591648 32.88 2688 1903852 770072 8.62 187204 2084728 182124 12:54:01 AM 5197212 7031944 2685220 34.07 2688 2010592 725936 8.13 207832 2128816 40604 12:55:01 AM 4904364 6985588 2978068 37.78 2688 2249600 750912 8.41 258056 2350512 177164 12:56:01 AM 4927752 7014312 2954680 37.48 2688 2254036 713764 7.99 262068 2312460 8 12:57:01 AM 4882744 6970820 2999688 38.06 2688 2255552 800748 8.97 262212 2357544 1172 12:58:01 AM 4876648 6966344 3005784 38.13 2688 2257216 820104 9.18 262224 2363824 552 12:59:01 AM 4874632 6965724 3007800 38.16 2688 2258592 838700 9.39 262224 2365668 272 01:00:01 AM 4872444 6965172 3009988 38.19 2688 2260228 843832 9.45 262228 2367648 220 01:01:01 AM 4870144 6963944 3012288 38.22 2688 2261264 861524 9.65 262228 2369912 8 01:02:01 AM 4868736 6962972 3013696 38.23 2688 2261708 861524 9.65 262344 2371232 28 01:03:01 AM 4868004 6962540 3014428 38.24 2688 2262000 861524 9.65 262344 2371916 268 01:04:01 AM 4864748 6960400 3017684 38.28 2688 2263116 861524 9.65 262344 2375204 396 01:05:01 AM 5001744 6929416 2880688 36.55 2688 2100204 791396 8.86 308744 2210184 40512 01:06:01 AM 4997540 6928016 2884892 36.60 2688 2103576 805720 9.02 468804 2060040 25228 Average: 4949821 6972843 2932611 37.20 2688 2192967 807663 9.04 270775 2292121 33468 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 300.77 194.25 1885.07 56.02 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 56.70 40.14 600.18 7.50 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 39.70 34.71 331.99 19.44 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 200.68 149.19 44.56 34.05 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 73.43 66.44 15.31 6.22 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 72.27 71.14 14.78 6.87 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 46.80 45.05 10.56 5.12 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 75.56 75.46 14.58 7.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 43.27 42.55 9.71 5.32 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 15.23 13.79 3.83 2.41 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 11.96 10.78 3.05 1.94 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 36.84 32.31 9.78 5.95 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 82.05 59.51 103.06 51.49 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 19.98 18.35 16.04 8.70 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 76.87 61.03 219.01 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) 09/10/2025 _x86_64_ (2 CPU) 00:51:32 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 48.36 0.00 6.66 1.20 0.10 43.67 12:53:01 AM 0 59.16 0.00 8.50 1.52 0.10 30.72 12:53:01 AM 1 37.56 0.00 4.83 0.89 0.10 56.61 12:54:01 AM all 22.15 0.00 3.60 0.92 0.07 73.26 12:54:01 AM 0 35.55 0.00 4.27 0.80 0.07 59.31 12:54:01 AM 1 8.74 0.00 2.94 1.03 0.07 87.22 12:55:01 AM all 29.88 0.00 4.86 0.58 0.09 64.59 12:55:01 AM 0 44.26 0.00 5.57 0.63 0.10 49.43 12:55:01 AM 1 15.52 0.00 4.15 0.53 0.08 79.72 12:56:01 AM all 13.70 0.00 2.52 0.53 0.05 83.20 12:56:01 AM 0 16.64 0.00 2.65 0.53 0.05 80.12 12:56:01 AM 1 10.76 0.00 2.39 0.52 0.05 86.28 12:57:01 AM all 5.84 0.00 0.44 0.03 0.04 93.65 12:57:01 AM 0 6.04 0.00 0.55 0.02 0.03 93.35 12:57:01 AM 1 5.64 0.00 0.34 0.03 0.05 93.94 12:58:01 AM all 6.01 0.00 0.38 0.01 0.05 93.55 12:58:01 AM 0 6.83 0.00 0.39 0.00 0.05 92.73 12:58:01 AM 1 5.19 0.00 0.37 0.02 0.05 94.37 12:59:01 AM all 5.30 0.00 0.32 0.00 0.06 94.32 12:59:01 AM 0 7.38 0.00 0.35 0.00 0.07 92.20 12:59:01 AM 1 3.20 0.00 0.29 0.00 0.05 96.46 01:00:01 AM all 4.97 0.00 0.37 0.00 0.04 94.62 01:00:01 AM 0 2.79 0.00 0.35 0.00 0.03 96.82 01:00:01 AM 1 7.15 0.00 0.39 0.00 0.05 92.41 01:01:01 AM all 6.69 0.00 0.34 0.01 0.06 92.90 01:01:01 AM 0 6.09 0.00 0.35 0.02 0.07 93.48 01:01:01 AM 1 7.30 0.00 0.33 0.00 0.05 92.32 01:02:01 AM all 4.13 0.00 0.26 0.00 0.07 95.54 01:02:01 AM 0 4.16 0.00 0.31 0.00 0.07 95.47 01:02:01 AM 1 4.10 0.00 0.22 0.00 0.07 95.61 01:03:01 AM all 3.33 0.00 0.21 0.00 0.05 96.41 01:03:01 AM 0 4.94 0.00 0.25 0.00 0.05 94.75 01:03:01 AM 1 1.72 0.00 0.17 0.00 0.05 98.06 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 9.67 0.00 0.44 0.00 0.07 89.82 01:04:01 AM 0 13.37 0.00 0.46 0.00 0.07 86.11 01:04:01 AM 1 5.97 0.00 0.42 0.00 0.07 93.54 01:05:01 AM all 21.40 0.00 2.16 0.06 0.08 76.30 01:05:01 AM 0 27.84 0.00 2.22 0.08 0.08 69.78 01:05:01 AM 1 14.95 0.00 2.11 0.03 0.07 82.84 01:06:01 AM all 30.75 0.00 3.97 0.17 0.08 65.03 01:06:01 AM 0 31.12 0.00 3.88 0.18 0.08 64.73 01:06:01 AM 1 30.37 0.00 4.05 0.17 0.08 65.33 Average: all 15.19 0.00 1.90 0.25 0.06 82.59 Average: 0 19.05 0.00 2.16 0.27 0.07 78.46 Average: 1 11.33 0.00 1.65 0.23 0.06 86.73