---> uname -a: Linux prd-centos8-robot-2c-8g-52054.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 604 4822 19 2270 6794 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:e7:2e:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85234sec preferred_lft 85234sec inet6 fe80::f816:3eff:fee7:2eb4/64 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) 08/11/2025 _x86_64_ (2 CPU) 07:22:50 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 215.84 155.92 59.92 14801.62 40895.55 07:25:01 AM 125.99 0.72 125.27 52.92 12011.41 07:26:01 AM 27.06 0.38 26.68 64.26 2639.96 07:27:01 AM 50.32 6.97 43.36 1290.05 2750.44 07:28:01 AM 39.99 0.03 39.95 3.47 7041.87 07:29:01 AM 5.37 0.22 5.15 11.73 245.96 07:30:01 AM 1.07 0.00 1.07 0.00 414.85 07:31:01 AM 0.52 0.00 0.52 0.00 391.05 07:32:01 AM 0.42 0.02 0.40 1.07 241.42 07:33:01 AM 0.77 0.03 0.73 1.87 272.05 07:34:01 AM 0.32 0.00 0.32 0.00 31.72 07:35:01 AM 0.18 0.00 0.18 0.00 28.81 07:36:01 AM 0.23 0.00 0.23 0.00 15.73 07:37:01 AM 0.23 0.00 0.23 0.00 40.03 07:38:01 AM 1.67 0.03 1.63 0.27 58.06 07:39:01 AM 0.67 0.35 0.32 53.42 66.44 07:40:01 AM 0.20 0.00 0.20 0.00 33.05 07:41:01 AM 6.11 0.32 5.80 36.92 328.47 07:42:01 AM 33.17 0.53 32.64 64.78 3231.36 Average: 26.85 8.71 18.14 862.36 3723.44 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5459544 7036456 2422888 30.74 2688 1769160 759000 8.50 186264 1955784 102684 07:25:01 AM 5167380 7007256 2715052 34.44 2688 2015612 747228 8.37 198140 2167380 61188 07:26:01 AM 5231008 7072712 2651424 33.64 2688 2017544 663604 7.43 218996 2083848 10760 07:27:01 AM 4926408 7017768 2956024 37.50 2688 2258968 703056 7.87 256652 2325424 196048 07:28:01 AM 4956648 7047044 2925784 37.12 2688 2257932 666044 7.46 262112 2282688 8 07:29:01 AM 4912148 7004712 2970284 37.68 2688 2260124 732648 8.20 262300 2326700 36 07:30:01 AM 4880560 6990456 3001872 38.08 2688 2277480 752440 8.43 262716 2358056 5592 07:31:01 AM 4868828 6990080 3013604 38.23 2688 2288828 752440 8.43 262724 2369652 5288 07:32:01 AM 4861172 6988304 3021260 38.33 2688 2294680 752440 8.43 262792 2377448 3956 07:33:01 AM 4856360 6987440 3026072 38.39 2688 2298620 752440 8.43 263028 2381764 76 07:34:01 AM 4855624 6987480 3026808 38.40 2688 2299440 752440 8.43 263028 2382420 80 07:35:01 AM 4855212 6987844 3027220 38.40 2688 2300216 752440 8.43 263028 2383128 32 07:36:01 AM 4854540 6987936 3027892 38.41 2688 2300964 752440 8.43 263028 2383900 396 07:37:01 AM 4851912 6986108 3030520 38.45 2688 2301744 752440 8.43 263028 2386452 68 07:38:01 AM 4851068 6985980 3031364 38.46 2688 2302488 769500 8.62 263108 2387004 92 07:39:01 AM 4463192 6926464 3419240 43.38 2688 2306188 769500 8.62 264428 2394160 360 07:40:01 AM 4462084 6925924 3420348 43.39 2688 2306756 765740 8.57 264440 2394772 4 07:41:01 AM 4985552 7001020 2896880 36.75 2688 2188768 702384 7.86 305356 2229084 69284 07:42:01 AM 4979600 6995228 2902832 36.83 2688 2189376 710776 7.96 507528 2037524 10392 Average: 4909413 6996116 2973019 37.72 2688 2222889 737316 8.26 268037 2295115 24544 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 374.51 214.89 1909.31 57.57 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 79.99 64.41 853.96 9.74 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 16.01 8.92 5.74 12.59 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 44.08 37.19 330.55 9.00 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 199.65 145.67 39.63 31.26 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 23.85 17.81 26.46 2.75 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 38.52 36.82 117.73 10.69 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 25.65 20.55 74.93 6.70 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 23.68 21.19 6.25 13.07 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 16.75 11.78 55.02 2.01 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 3.77 1.90 3.77 0.38 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 0.98 1.07 1.52 0.21 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 3.05 1.07 1.76 0.21 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 2.90 1.70 2.69 0.98 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 2.45 1.03 1.79 0.21 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 41.07 53.91 22.30 4.87 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 15.48 12.74 3.66 2.29 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 75.81 44.90 146.25 92.19 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 17.94 17.66 16.21 8.96 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 52.96 37.65 190.52 13.98 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) 08/11/2025 _x86_64_ (2 CPU) 07:22:50 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 51.12 0.05 10.51 3.59 0.11 34.61 07:24:01 AM 0 38.81 0.07 10.43 2.81 0.12 47.76 07:24:01 AM 1 63.46 0.03 10.60 4.38 0.10 21.43 07:25:01 AM all 34.66 0.00 5.41 1.08 0.09 58.76 07:25:01 AM 0 30.52 0.00 4.88 0.95 0.10 63.55 07:25:01 AM 1 38.79 0.00 5.94 1.21 0.08 53.97 07:26:01 AM all 11.69 0.00 1.55 0.27 0.05 86.44 07:26:01 AM 0 11.28 0.00 1.62 0.13 0.05 86.92 07:26:01 AM 1 12.09 0.00 1.48 0.40 0.05 85.97 07:27:01 AM all 26.97 0.00 5.10 0.36 0.07 67.50 07:27:01 AM 0 14.51 0.00 4.09 0.27 0.07 81.06 07:27:01 AM 1 39.43 0.00 6.10 0.45 0.08 53.93 07:28:01 AM all 6.03 0.00 1.18 0.49 0.04 92.26 07:28:01 AM 0 9.47 0.00 1.37 0.57 0.03 88.55 07:28:01 AM 1 2.58 0.00 0.99 0.42 0.05 95.97 07:29:01 AM all 3.36 0.00 0.27 0.06 0.04 96.27 07:29:01 AM 0 2.91 0.00 0.30 0.02 0.03 96.74 07:29:01 AM 1 3.81 0.00 0.23 0.10 0.05 95.80 07:30:01 AM all 18.52 0.00 0.22 0.07 0.08 81.11 07:30:01 AM 0 7.56 0.00 0.17 0.07 0.08 92.13 07:30:01 AM 1 29.49 0.00 0.27 0.07 0.08 70.10 07:31:01 AM all 9.73 0.00 0.13 0.02 0.04 90.08 07:31:01 AM 0 2.09 0.00 0.15 0.03 0.03 97.69 07:31:01 AM 1 17.34 0.00 0.12 0.00 0.05 82.49 07:32:01 AM all 15.25 0.00 0.21 0.02 0.08 84.45 07:32:01 AM 0 4.46 0.00 0.25 0.03 0.07 95.19 07:32:01 AM 1 26.04 0.00 0.17 0.00 0.08 73.71 07:33:01 AM all 3.45 0.00 0.24 0.02 0.06 96.24 07:33:01 AM 0 1.99 0.00 0.20 0.03 0.05 97.73 07:33:01 AM 1 4.90 0.00 0.28 0.00 0.07 94.75 07:34:01 AM all 1.36 0.00 0.15 0.00 0.05 98.44 07:34:01 AM 0 1.77 0.00 0.18 0.00 0.07 97.98 07:34:01 AM 1 0.95 0.00 0.12 0.00 0.03 98.90 07:34:01 AM CPU %user %nice %system %iowait %steal %idle 07:35:01 AM all 1.09 0.00 0.06 0.00 0.05 98.80 07:35:01 AM 0 1.37 0.00 0.07 0.00 0.05 98.51 07:35:01 AM 1 0.82 0.00 0.05 0.00 0.05 99.08 07:36:01 AM all 1.09 0.00 0.10 0.00 0.05 98.76 07:36:01 AM 0 1.34 0.00 0.12 0.00 0.07 98.48 07:36:01 AM 1 0.83 0.00 0.08 0.00 0.03 99.05 07:37:01 AM all 1.24 0.00 0.09 0.00 0.06 98.61 07:37:01 AM 0 1.64 0.00 0.08 0.00 0.05 98.23 07:37:01 AM 1 0.83 0.00 0.10 0.00 0.07 99.00 07:38:01 AM all 1.17 0.00 0.24 0.01 0.07 98.51 07:38:01 AM 0 1.04 0.00 0.27 0.00 0.05 98.65 07:38:01 AM 1 1.30 0.00 0.22 0.02 0.08 98.38 07:39:01 AM all 8.40 0.00 2.44 0.00 0.07 89.10 07:39:01 AM 0 5.80 0.00 2.45 0.00 0.07 91.69 07:39:01 AM 1 11.00 0.00 2.43 0.00 0.07 86.50 07:40:01 AM all 4.90 0.00 0.21 0.00 0.06 94.83 07:40:01 AM 0 3.55 0.00 0.17 0.00 0.05 96.23 07:40:01 AM 1 6.26 0.00 0.25 0.00 0.07 93.42 07:41:01 AM all 12.02 0.00 2.06 0.03 0.06 85.84 07:41:01 AM 0 6.97 0.00 1.54 0.02 0.05 91.42 07:41:01 AM 1 17.06 0.00 2.57 0.03 0.07 80.26 07:42:01 AM all 31.59 0.00 3.48 0.23 0.08 64.62 07:42:01 AM 0 28.78 0.00 2.82 0.17 0.08 68.16 07:42:01 AM 1 34.41 0.00 4.13 0.30 0.08 61.08 Average: all 12.83 0.00 1.77 0.33 0.06 85.01 Average: 0 9.26 0.00 1.64 0.27 0.06 88.76 Average: 1 16.39 0.00 1.90 0.39 0.07 81.25