---> uname -a: Linux prd-centos8-robot-2c-8g-7321.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 630 4846 19 2220 6768 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:c4:5c:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:fec4:5c77/64 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) 02/03/2026 _x86_64_ (2 CPU) 03:26:53 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 87.27 0.30 86.97 13.46 6537.13 03:30:01 AM 81.59 1.18 80.41 104.50 11029.32 03:31:01 AM 46.93 6.96 39.97 1279.44 2440.40 03:32:01 AM 56.92 0.22 56.70 43.58 7847.33 03:33:01 AM 2.75 0.00 2.75 0.00 81.07 03:34:01 AM 0.15 0.00 0.15 0.00 1.18 03:35:01 AM 0.32 0.05 0.27 4.80 7.47 03:36:01 AM 2.18 0.05 2.13 2.00 157.20 03:37:01 AM 0.35 0.00 0.35 0.00 115.00 03:38:01 AM 0.33 0.00 0.33 0.00 148.33 03:39:01 AM 0.22 0.00 0.22 0.00 100.98 03:40:01 AM 0.40 0.00 0.40 0.00 134.54 03:41:01 AM 0.33 0.00 0.33 0.00 142.06 03:42:01 AM 10.93 0.35 10.58 37.19 500.40 03:43:01 AM 33.67 0.52 33.16 63.85 2283.87 Average: 21.62 0.64 20.98 103.26 2101.83 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5246700 7039728 2635724 33.44 2688 1970056 679352 7.61 187400 2109240 247336 03:30:01 AM 5191172 7031824 2691252 34.14 2688 2016868 701352 7.85 217132 2123400 9584 03:31:01 AM 4939084 7031612 2943340 37.34 2688 2258216 658576 7.37 256664 2301164 191460 03:32:01 AM 4927488 7023716 2954936 37.49 2688 2263468 669932 7.50 261484 2306768 16 03:33:01 AM 4927652 7023748 2954772 37.49 2688 2263472 669932 7.50 261488 2306972 4 03:34:01 AM 4927964 7024060 2954460 37.48 2688 2263472 669932 7.50 261488 2306780 4 03:35:01 AM 4886216 6982948 2996208 38.01 2688 2264108 734484 8.22 261840 2348024 492 03:36:01 AM 4869412 6970340 3013012 38.22 2688 2268336 756284 8.47 262116 2364368 2012 03:37:01 AM 4865920 6969892 3016504 38.27 2688 2271380 777552 8.71 262124 2367932 1704 03:38:01 AM 4862580 6970016 3019844 38.31 2688 2274812 777552 8.71 262116 2371484 800 03:39:01 AM 4856304 6967152 3026120 38.39 2688 2278224 811240 9.08 262116 2377440 1224 03:40:01 AM 4851452 6966480 3030972 38.45 2688 2282404 848560 9.50 262116 2381988 1456 03:41:01 AM 4847752 6965844 3034672 38.50 2688 2285496 848560 9.50 262116 2385856 356 03:42:01 AM 4991896 6955068 2890528 36.67 2688 2135632 732084 8.20 325744 2199968 54608 03:43:01 AM 4924740 6900720 2957684 37.52 2688 2149296 794896 8.90 487028 2110484 34416 Average: 4941089 6988210 2941335 37.32 2688 2216349 742019 8.31 272865 2290791 36365 03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 84.94 71.79 907.77 10.67 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 77.19 55.10 622.50 7.77 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 45.10 40.14 337.62 8.41 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 613.16 431.73 120.41 100.41 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 2.98 2.13 0.89 0.72 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 2.36 1.92 0.42 0.41 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 42.59 27.25 11.50 2.93 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 231.96 232.86 43.27 17.01 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 157.17 157.12 29.65 12.27 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 209.53 210.86 38.58 15.27 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 227.23 227.55 42.09 17.27 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 190.40 191.04 39.26 14.66 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 158.47 159.74 30.48 11.58 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 194.10 152.92 153.50 108.33 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 18.94 16.93 15.22 8.73 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 150.41 131.94 159.54 22.43 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) 02/03/2026 _x86_64_ (2 CPU) 03:26:53 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 31.70 0.00 4.76 3.25 0.10 60.19 03:29:01 AM 0 22.09 0.00 3.98 2.10 0.10 71.74 03:29:01 AM 1 41.33 0.00 5.54 4.40 0.10 48.62 03:30:01 AM all 19.80 0.00 2.72 2.10 0.08 75.30 03:30:01 AM 0 20.47 0.00 2.57 2.36 0.07 74.54 03:30:01 AM 1 19.14 0.00 2.87 1.84 0.08 76.07 03:31:01 AM all 25.69 0.00 5.25 0.56 0.08 68.42 03:31:01 AM 0 20.86 0.00 4.88 0.60 0.07 73.59 03:31:01 AM 1 30.53 0.00 5.62 0.52 0.08 63.25 03:32:01 AM all 12.54 0.00 2.82 0.75 0.07 83.83 03:32:01 AM 0 10.18 0.00 2.46 0.57 0.07 86.73 03:32:01 AM 1 14.90 0.00 3.17 0.94 0.07 80.92 03:33:01 AM all 0.41 0.00 0.08 0.01 0.03 99.47 03:33:01 AM 0 0.32 0.00 0.10 0.02 0.03 99.53 03:33:01 AM 1 0.50 0.00 0.07 0.00 0.03 99.40 03:34:01 AM all 0.37 0.00 0.13 0.00 0.03 99.47 03:34:01 AM 0 0.60 0.00 0.12 0.00 0.02 99.27 03:34:01 AM 1 0.13 0.00 0.13 0.00 0.05 99.68 03:35:01 AM all 2.01 0.00 0.32 0.01 0.03 97.63 03:35:01 AM 0 3.38 0.00 0.42 0.02 0.02 96.17 03:35:01 AM 1 0.64 0.00 0.22 0.00 0.05 99.10 03:36:01 AM all 12.82 0.00 1.24 0.02 0.08 85.83 03:36:01 AM 0 14.67 0.00 1.40 0.00 0.08 83.85 03:36:01 AM 1 10.99 0.00 1.08 0.03 0.08 87.82 03:37:01 AM all 10.97 0.00 0.95 0.00 0.08 87.99 03:37:01 AM 0 7.02 0.00 0.94 0.00 0.08 91.95 03:37:01 AM 1 14.95 0.00 0.96 0.00 0.08 84.00 03:38:01 AM all 10.11 0.00 1.16 0.00 0.08 88.66 03:38:01 AM 0 3.83 0.00 0.99 0.00 0.07 95.11 03:38:01 AM 1 16.43 0.00 1.32 0.00 0.08 82.17 03:39:01 AM all 12.51 0.00 1.21 0.00 0.10 86.17 03:39:01 AM 0 9.30 0.00 1.09 0.00 0.10 89.51 03:39:01 AM 1 15.76 0.00 1.34 0.00 0.10 82.80 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 13.08 0.00 1.12 0.00 0.09 85.71 03:40:01 AM 0 11.47 0.00 1.21 0.00 0.08 87.23 03:40:01 AM 1 14.69 0.00 1.03 0.00 0.10 84.18 03:41:01 AM all 9.37 0.00 0.93 0.00 0.08 89.63 03:41:01 AM 0 5.48 0.00 0.81 0.00 0.07 93.64 03:41:01 AM 1 13.28 0.00 1.05 0.00 0.08 85.59 03:42:01 AM all 23.32 0.00 2.94 0.05 0.08 73.61 03:42:01 AM 0 13.64 0.00 2.08 0.03 0.08 84.17 03:42:01 AM 1 33.00 0.00 3.81 0.07 0.08 63.04 03:43:01 AM all 30.62 0.00 4.01 0.19 0.09 65.08 03:43:01 AM 0 24.50 0.00 3.68 0.18 0.10 71.53 03:43:01 AM 1 36.75 0.00 4.34 0.20 0.08 58.63 Average: all 14.37 0.00 1.98 0.46 0.07 83.11 Average: 0 11.20 0.00 1.79 0.39 0.07 86.56 Average: 1 17.55 0.00 2.17 0.54 0.08 79.66