---> uname -a: Linux prd-centos8-robot-2c-8g-41393.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4836 19 2274 6811 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:c7:f9:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85525sec preferred_lft 85525sec inet6 fe80::f816:3eff:fec7:f998/64 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) 07/10/2025 _x86_64_ (2 CPU) 02:12:28 LINUX RESTART (2 CPU) 02:13:03 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 74.73 17.56 57.17 5429.99 5795.71 02:15:01 AM 100.82 0.72 100.10 52.91 11482.96 02:16:01 AM 28.44 0.42 28.02 64.78 2450.92 02:17:01 AM 67.69 6.96 60.73 1292.77 7802.52 02:18:01 AM 12.98 0.00 12.98 0.00 1233.21 02:19:01 AM 4.92 0.02 4.90 0.13 265.04 02:20:01 AM 0.97 0.00 0.97 0.00 568.65 02:21:01 AM 0.58 0.00 0.58 0.00 381.99 02:22:01 AM 0.47 0.02 0.45 1.07 193.25 02:23:01 AM 1.17 0.48 0.68 55.31 199.08 02:24:01 AM 0.42 0.00 0.42 0.00 40.76 02:25:01 AM 0.18 0.00 0.18 0.00 16.03 02:26:01 AM 13.75 0.35 13.40 37.99 845.50 02:27:01 AM 36.59 6.40 30.19 627.66 2776.69 Average: 24.43 2.32 22.12 528.51 2424.40 02:13:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5316472 6980588 2565952 32.55 2688 1847488 770324 8.63 184852 2061384 165524 02:15:01 AM 5168212 7002588 2714212 34.43 2688 2010288 702784 7.87 198476 2163720 42484 02:16:01 AM 5142456 7019580 2739968 34.76 2688 2050964 713412 7.99 229604 2153796 48088 02:17:01 AM 4964052 7046072 2918372 37.02 2688 2249860 637336 7.14 262640 2270884 25848 02:18:01 AM 4929364 7011348 2953060 37.46 2688 2250052 684096 7.66 262764 2307952 4 02:19:01 AM 4911048 6997388 2971376 37.70 2688 2254412 701308 7.85 263236 2324968 1724 02:20:01 AM 4888024 6993752 2994400 37.99 2688 2273824 721980 8.08 263236 2348344 4604 02:21:01 AM 4878932 6991680 3003492 38.10 2688 2280856 721980 8.08 263236 2357216 344 02:22:01 AM 4872712 6992232 3009712 38.18 2688 2287596 721980 8.08 263360 2363728 1368 02:23:01 AM 4480548 6931160 3401876 43.16 2688 2294024 737088 8.25 264912 2373980 496 02:24:01 AM 4479672 6930912 3402752 43.17 2688 2294612 737088 8.25 264912 2374992 120 02:25:01 AM 4478828 6930464 3403596 43.18 2688 2295008 737088 8.25 264924 2375728 92 02:26:01 AM 4983732 6984880 2898692 36.77 2688 2174524 725164 8.12 345220 2190712 71448 02:27:01 AM 5000684 7021552 2881740 36.56 2688 2194580 669308 7.49 505124 2018836 25028 Average: 4892481 6988157 2989943 37.93 2688 2197006 712924 7.98 274035 2263303 27655 02:13:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 303.93 189.52 1698.47 61.79 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 79.73 57.62 828.30 9.39 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 20.71 12.90 23.64 4.76 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 198.70 145.40 331.49 40.23 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 13.78 4.42 4.53 0.64 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 22.00 18.70 39.72 5.30 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 40.70 37.55 136.67 10.18 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 16.86 13.19 39.17 5.75 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 28.26 25.14 24.69 12.82 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 48.53 61.45 67.76 5.71 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 6.72 5.72 1.80 1.26 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 12.95 11.21 3.03 2.00 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 82.62 52.93 149.91 87.80 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 18.48 16.39 14.70 8.22 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 63.28 46.24 236.81 18.17 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) 07/10/2025 _x86_64_ (2 CPU) 02:12:28 LINUX RESTART (2 CPU) 02:13:03 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 43.00 0.00 7.10 0.90 0.11 48.89 02:14:01 AM 0 40.44 0.00 7.59 1.15 0.10 50.72 02:14:01 AM 1 45.56 0.00 6.61 0.66 0.12 47.05 02:15:01 AM all 32.51 0.00 4.89 1.29 0.11 61.19 02:15:01 AM 0 42.71 0.00 5.65 0.82 0.12 50.71 02:15:01 AM 1 22.32 0.00 4.14 1.77 0.10 71.67 02:16:01 AM all 21.36 0.00 3.38 0.52 0.09 74.65 02:16:01 AM 0 27.97 0.00 4.14 0.63 0.10 67.15 02:16:01 AM 1 14.75 0.00 2.62 0.40 0.08 82.15 02:17:01 AM all 27.07 0.00 5.40 0.87 0.08 66.58 02:17:01 AM 0 35.97 0.00 6.34 1.12 0.10 56.46 02:17:01 AM 1 18.23 0.00 4.46 0.62 0.07 76.62 02:18:01 AM all 0.78 0.00 0.29 0.12 0.03 98.78 02:18:01 AM 0 1.42 0.00 0.33 0.05 0.03 98.16 02:18:01 AM 1 0.13 0.00 0.25 0.18 0.03 99.40 02:19:01 AM all 6.81 0.00 0.21 0.03 0.06 92.89 02:19:01 AM 0 8.39 0.00 0.23 0.03 0.07 91.28 02:19:01 AM 1 5.22 0.00 0.18 0.03 0.05 94.51 02:20:01 AM all 21.07 0.00 0.34 0.03 0.08 78.48 02:20:01 AM 0 37.74 0.00 0.32 0.00 0.10 61.84 02:20:01 AM 1 4.35 0.00 0.37 0.05 0.07 95.16 02:21:01 AM all 7.75 0.00 0.22 0.01 0.05 91.97 02:21:01 AM 0 5.84 0.00 0.18 0.00 0.05 93.92 02:21:01 AM 1 9.67 0.00 0.25 0.02 0.05 90.01 02:22:01 AM all 17.06 0.00 0.29 0.00 0.08 82.57 02:22:01 AM 0 17.93 0.00 0.30 0.00 0.07 81.70 02:22:01 AM 1 16.19 0.00 0.28 0.00 0.08 83.44 02:23:01 AM all 10.63 0.00 3.11 0.02 0.08 86.15 02:23:01 AM 0 10.52 0.00 2.97 0.02 0.08 86.42 02:23:01 AM 1 10.75 0.00 3.26 0.02 0.08 85.89 02:24:01 AM all 3.20 0.00 0.17 0.00 0.05 96.58 02:24:01 AM 0 2.88 0.00 0.13 0.00 0.05 96.94 02:24:01 AM 1 3.52 0.00 0.20 0.00 0.05 96.23 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 4.54 0.00 0.22 0.00 0.05 95.19 02:25:01 AM 0 2.49 0.00 0.20 0.00 0.05 97.26 02:25:01 AM 1 6.60 0.00 0.23 0.00 0.05 93.12 02:26:01 AM all 25.16 0.00 3.42 0.08 0.12 71.23 02:26:01 AM 0 29.93 0.00 3.93 0.07 0.12 65.96 02:26:01 AM 1 20.39 0.00 2.91 0.08 0.12 76.50 02:27:01 AM all 32.80 0.30 4.80 0.43 0.13 61.54 02:27:01 AM 0 51.38 0.18 5.85 0.58 0.15 41.84 02:27:01 AM 1 14.17 0.42 3.74 0.28 0.10 81.28 Average: all 18.07 0.02 2.41 0.31 0.08 79.12 Average: 0 22.51 0.01 2.71 0.32 0.09 74.36 Average: 1 13.63 0.03 2.10 0.29 0.08 83.88