---> uname -a: Linux prd-centos8-robot-2c-8g-2207.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:b2:91:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:feb2:913d/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) 10/26/2025 _x86_64_ (2 CPU) 03:49:58 LINUX RESTART (2 CPU) 03:50:00 AM tps rtps wtps bread/s bwrtn/s 03:51:01 AM 239.82 184.34 55.48 16062.75 38856.32 03:52:01 AM 123.35 0.73 122.61 53.46 12261.06 03:53:01 AM 31.52 0.00 31.52 0.00 4041.47 03:54:01 AM 64.36 7.13 57.22 1310.71 4035.46 03:55:01 AM 36.88 0.25 36.63 47.06 6430.61 03:56:01 AM 5.30 0.22 5.08 11.73 194.55 03:57:01 AM 1.13 0.00 1.13 0.00 592.20 03:58:01 AM 0.47 0.00 0.47 0.00 283.49 03:59:01 AM 0.62 0.02 0.60 1.07 364.95 04:00:01 AM 0.63 0.03 0.60 1.87 156.69 04:01:01 AM 0.73 0.37 0.37 53.58 71.64 04:02:01 AM 0.47 0.07 0.40 1.73 29.42 04:03:01 AM 7.78 0.32 7.47 36.93 345.43 04:04:01 AM 34.31 0.52 33.79 63.85 3147.52 Average: 39.28 14.02 25.27 1274.14 5089.34 03:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 AM 5543968 7071936 2338464 29.67 2688 1720552 697752 7.81 185696 1870264 103392 03:52:01 AM 5160180 7002972 2722252 34.54 2688 2018408 707352 7.92 198640 2173360 104680 03:53:01 AM 5070152 6945784 2812280 35.68 2688 2051940 752120 8.42 213836 2248508 44364 03:54:01 AM 4868180 6971172 3014252 38.24 2688 2268472 691332 7.74 257128 2370680 169496 03:55:01 AM 4950004 7047764 2932428 37.20 2688 2264264 620328 6.95 260488 2285300 4 03:56:01 AM 4906396 7006116 2976036 37.76 2688 2266260 686984 7.69 260668 2328236 1644 03:57:01 AM 4874400 6991736 3008032 38.16 2688 2283872 702420 7.86 261084 2360164 2080 03:58:01 AM 4862172 6990848 3020260 38.32 2688 2295180 702420 7.86 261084 2371956 5008 03:59:01 AM 4853868 6988368 3028564 38.42 2688 2301012 721052 8.07 261204 2380416 16 04:00:01 AM 4844192 6983744 3038240 38.54 2688 2306056 739452 8.28 261440 2389284 584 04:01:01 AM 4460636 6928780 3421796 43.41 2688 2309276 735144 8.23 262748 2391904 228 04:02:01 AM 4460568 6929244 3421864 43.41 2688 2309788 735144 8.23 262892 2392104 4 04:03:01 AM 4879660 6931452 3002772 38.09 2688 2221852 748288 8.38 338900 2292296 100248 04:04:01 AM 4999020 7014388 2883412 36.58 2688 2187524 670512 7.51 504672 2015328 25732 Average: 4909528 6986022 2972904 37.72 2688 2200318 707879 7.93 270749 2276414 39820 03:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 282.02 158.04 1527.32 54.12 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 126.70 91.60 1265.60 12.36 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 11.30 5.15 4.55 2.83 0.00 0.00 0.00 0.00 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 39.84 34.93 332.78 7.87 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 204.65 141.88 43.93 40.87 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 23.01 16.89 22.20 2.47 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 38.84 35.93 122.85 10.63 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 22.28 18.51 74.04 6.64 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 23.96 20.61 6.34 12.97 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 19.36 14.06 78.06 2.10 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 38.05 53.30 8.42 4.89 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 15.94 13.18 3.55 2.23 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 78.87 51.01 146.71 87.01 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 19.83 16.46 15.21 13.59 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 67.67 48.07 261.99 18.65 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) 10/26/2025 _x86_64_ (2 CPU) 03:49:58 LINUX RESTART (2 CPU) 03:50:00 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 60.47 0.05 10.91 3.84 0.10 24.63 03:51:01 AM 0 59.03 0.07 10.79 5.06 0.10 24.95 03:51:01 AM 1 61.91 0.03 11.04 2.61 0.10 24.31 03:52:01 AM all 37.59 0.00 5.28 1.29 0.12 55.72 03:52:01 AM 0 28.13 0.00 4.78 1.23 0.13 65.73 03:52:01 AM 1 47.07 0.00 5.78 1.35 0.10 45.71 03:53:01 AM all 9.33 0.00 1.12 0.36 0.06 89.14 03:53:01 AM 0 8.45 0.00 1.17 0.30 0.07 90.02 03:53:01 AM 1 10.21 0.00 1.07 0.42 0.05 88.25 03:54:01 AM all 31.46 0.00 5.57 0.78 0.10 62.09 03:54:01 AM 0 25.28 0.00 5.39 1.10 0.08 68.15 03:54:01 AM 1 37.64 0.00 5.76 0.47 0.12 56.02 03:55:01 AM all 9.04 0.00 1.89 0.53 0.06 88.48 03:55:01 AM 0 6.27 0.00 1.67 0.32 0.05 91.69 03:55:01 AM 1 11.82 0.00 2.11 0.75 0.07 85.26 03:56:01 AM all 3.09 0.00 0.23 0.03 0.08 96.57 03:56:01 AM 0 2.49 0.00 0.28 0.05 0.07 97.11 03:56:01 AM 1 3.70 0.00 0.17 0.00 0.10 96.03 03:57:01 AM all 18.68 0.00 0.27 0.03 0.09 80.92 03:57:01 AM 0 14.87 0.00 0.32 0.07 0.10 84.65 03:57:01 AM 1 22.49 0.00 0.22 0.00 0.08 77.21 03:58:01 AM all 9.50 0.00 0.14 0.03 0.07 90.26 03:58:01 AM 0 1.10 0.00 0.17 0.05 0.07 98.61 03:58:01 AM 1 17.88 0.00 0.12 0.00 0.07 81.93 03:59:01 AM all 14.53 0.00 0.17 0.03 0.08 85.20 03:59:01 AM 0 16.27 0.00 0.17 0.03 0.08 83.45 03:59:01 AM 1 12.79 0.00 0.17 0.02 0.08 86.94 04:00:01 AM all 3.80 0.00 0.25 0.02 0.10 95.83 04:00:01 AM 0 3.34 0.00 0.18 0.00 0.10 96.37 04:00:01 AM 1 4.26 0.00 0.32 0.03 0.10 95.28 04:01:01 AM all 8.02 0.00 2.38 0.03 0.09 89.48 04:01:01 AM 0 5.90 0.00 2.41 0.02 0.08 91.59 04:01:01 AM 1 10.15 0.00 2.35 0.03 0.10 87.37 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 4.38 0.00 0.17 0.00 0.09 95.36 04:02:01 AM 0 1.64 0.00 0.15 0.00 0.08 98.13 04:02:01 AM 1 7.14 0.00 0.18 0.00 0.10 92.58 04:03:01 AM all 17.82 0.00 2.27 0.06 0.11 79.74 04:03:01 AM 0 14.44 0.00 2.04 0.05 0.10 83.37 04:03:01 AM 1 21.20 0.00 2.50 0.07 0.12 76.11 04:04:01 AM all 31.47 0.00 4.14 0.22 0.10 64.07 04:04:01 AM 0 14.65 0.00 3.49 0.18 0.10 81.58 04:04:01 AM 1 48.36 0.00 4.79 0.25 0.10 46.50 Average: all 18.56 0.00 2.49 0.52 0.09 78.33 Average: 0 14.46 0.00 2.37 0.61 0.09 82.48 Average: 1 22.66 0.00 2.62 0.43 0.09 74.19