---> uname -a: Linux prd-centos8-robot-2c-8g-1311.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 696 4813 19 2186 6703 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:32:47:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85478sec preferred_lft 85478sec inet6 fe80::f816:3eff:fe32:4715/64 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) 10/23/2025 _x86_64_ (2 CPU) 03:52:55 LINUX RESTART (2 CPU) 03:54:01 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 118.79 0.32 118.48 14.53 11690.69 03:56:01 AM 39.84 1.00 38.84 113.05 4620.16 03:57:01 AM 58.55 7.00 51.55 1292.10 3516.01 03:58:01 AM 37.11 0.03 37.08 3.47 6562.76 03:59:01 AM 2.38 0.22 2.17 11.73 91.67 04:00:01 AM 0.22 0.00 0.22 0.00 71.79 04:01:01 AM 0.47 0.02 0.45 0.13 60.27 04:02:01 AM 0.40 0.07 0.33 1.73 32.54 04:03:01 AM 0.38 0.00 0.38 0.00 66.19 04:04:01 AM 0.25 0.00 0.25 0.00 11.70 04:05:01 AM 0.15 0.00 0.15 0.00 7.35 04:06:01 AM 0.23 0.00 0.23 0.00 34.58 04:07:01 AM 3.40 0.32 3.08 36.93 174.32 04:08:01 AM 33.36 0.55 32.81 64.11 1774.38 Average: 21.11 0.68 20.43 109.84 2050.99 03:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5057812 6927356 2824612 35.83 2688 2046660 866104 9.70 190768 2285400 157680 03:56:01 AM 5192636 7033880 2689788 34.12 2688 2017148 762852 8.54 218576 2120040 10764 03:57:01 AM 4914876 7008364 2967548 37.65 2688 2260824 762240 8.53 255824 2333476 178592 03:58:01 AM 4851304 6944704 3031120 38.45 2688 2261004 767288 8.59 261564 2385896 4 03:59:01 AM 4807676 6902652 3074748 39.01 2688 2262600 836056 9.36 261704 2429156 700 04:00:01 AM 4802824 6899604 3079600 39.07 2688 2264416 870648 9.75 261716 2433784 452 04:01:01 AM 4797916 6896152 3084508 39.13 2688 2265828 887792 9.94 261716 2438100 260 04:02:01 AM 4797012 6896716 3085412 39.14 2688 2267308 887792 9.94 261848 2439088 836 04:03:01 AM 4795444 6896160 3086980 39.16 2688 2268312 903520 10.12 261848 2440912 32 04:04:01 AM 4791836 6892916 3090588 39.21 2688 2268676 903520 10.12 261852 2444368 152 04:05:01 AM 4790904 6892092 3091520 39.22 2688 2268776 903520 10.12 261852 2444596 64 04:06:01 AM 4788208 6890516 3094216 39.25 2688 2269896 903520 10.12 261852 2447820 220 04:07:01 AM 4969768 6902620 2912656 36.95 2688 2104300 826724 9.26 265528 2279800 25584 04:08:01 AM 4967916 6898076 2914508 36.97 2688 2104420 818664 9.17 468420 2089552 11200 Average: 4880438 6920129 3001986 38.08 2688 2209298 850017 9.52 268219 2357999 27610 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 129.69 97.48 1355.66 13.13 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 13.66 10.66 7.00 4.17 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 40.74 35.07 332.43 7.74 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 178.70 139.99 41.89 33.12 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 74.44 66.21 15.39 6.31 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 83.84 82.64 16.21 7.64 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 52.34 51.79 10.96 5.44 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 62.71 62.50 12.41 5.97 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 43.13 41.59 9.58 5.33 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 15.13 13.35 3.74 2.40 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 6.53 2.87 31.38 0.54 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 36.18 33.31 9.02 5.77 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 75.45 59.36 99.11 53.99 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 17.43 16.88 16.54 8.75 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 59.28 50.98 140.10 11.45 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) 10/23/2025 _x86_64_ (2 CPU) 03:52:55 LINUX RESTART (2 CPU) 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 36.04 0.00 5.07 2.57 0.09 56.23 03:55:01 AM 0 45.59 0.00 5.88 2.48 0.10 45.94 03:55:01 AM 1 26.49 0.00 4.26 2.65 0.08 66.51 03:56:01 AM all 18.57 0.00 2.38 0.57 0.07 78.42 03:56:01 AM 0 21.86 0.00 2.47 0.57 0.07 75.03 03:56:01 AM 1 15.27 0.00 2.29 0.57 0.07 81.81 03:57:01 AM all 27.09 0.00 5.02 1.38 0.07 66.44 03:57:01 AM 0 26.30 0.00 4.88 2.21 0.08 66.53 03:57:01 AM 1 27.88 0.00 5.16 0.55 0.07 66.35 03:58:01 AM all 7.18 0.00 1.64 1.99 0.04 89.15 03:58:01 AM 0 11.27 0.00 1.89 2.66 0.03 84.15 03:58:01 AM 1 3.09 0.00 1.39 1.32 0.05 94.15 03:59:01 AM all 6.50 0.00 0.53 0.02 0.05 92.90 03:59:01 AM 0 7.15 0.00 0.39 0.00 0.07 92.39 03:59:01 AM 1 5.85 0.00 0.67 0.03 0.03 93.41 04:00:01 AM all 6.56 0.00 0.43 0.00 0.05 92.97 04:00:01 AM 0 6.14 0.00 0.44 0.00 0.05 93.38 04:00:01 AM 1 6.97 0.00 0.42 0.00 0.05 92.56 04:01:01 AM all 5.49 0.00 0.36 0.01 0.05 94.09 04:01:01 AM 0 6.63 0.00 0.37 0.02 0.05 92.93 04:01:01 AM 1 4.34 0.00 0.35 0.00 0.05 95.26 04:02:01 AM all 4.73 0.00 0.38 0.00 0.05 94.84 04:02:01 AM 0 5.23 0.00 0.30 0.00 0.05 94.42 04:02:01 AM 1 4.23 0.00 0.45 0.00 0.05 95.26 04:03:01 AM all 6.65 0.00 0.33 0.00 0.05 92.98 04:03:01 AM 0 8.74 0.00 0.27 0.00 0.05 90.94 04:03:01 AM 1 4.55 0.00 0.39 0.00 0.05 95.01 04:04:01 AM all 3.91 0.00 0.28 0.00 0.04 95.77 04:04:01 AM 0 4.09 0.00 0.27 0.00 0.05 95.59 04:04:01 AM 1 3.72 0.00 0.28 0.00 0.03 95.96 04:05:01 AM all 1.47 0.00 0.15 0.00 0.04 98.34 04:05:01 AM 0 1.64 0.00 0.18 0.00 0.05 98.13 04:05:01 AM 1 1.30 0.00 0.12 0.00 0.03 98.55 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 9.79 0.00 0.53 0.00 0.06 89.63 04:06:01 AM 0 8.90 0.00 0.44 0.00 0.07 90.60 04:06:01 AM 1 10.67 0.00 0.62 0.00 0.05 88.66 04:07:01 AM all 14.20 0.00 1.62 0.16 0.07 83.95 04:07:01 AM 0 20.94 0.00 1.60 0.23 0.07 77.16 04:07:01 AM 1 7.44 0.00 1.64 0.08 0.07 90.77 04:08:01 AM all 33.11 0.00 3.67 0.59 0.08 62.55 04:08:01 AM 0 40.85 0.00 3.61 0.77 0.08 54.69 04:08:01 AM 1 25.37 0.00 3.72 0.42 0.08 70.41 Average: all 12.97 0.00 1.60 0.52 0.06 84.85 Average: 0 15.40 0.00 1.64 0.64 0.06 82.25 Average: 1 10.53 0.00 1.56 0.40 0.05 87.46