---> uname -a: Linux prd-centos8-robot-2c-8g-6825.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 639 4788 19 2269 6760 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:b7:bf:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:feb7:bfa3/64 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) 11/07/2025 _x86_64_ (2 CPU) 20:09:29 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 67.71 67.71 0.00 12016.67 0.00 08:11:01 PM 87.39 8.15 79.24 2682.97 7415.68 08:12:01 PM 82.57 0.72 81.85 52.92 11152.01 08:13:01 PM 24.35 0.42 23.93 64.79 1179.82 08:14:01 PM 88.17 9.45 78.72 1685.59 8568.71 08:15:01 PM 10.33 0.22 10.11 11.73 1064.81 08:16:01 PM 2.18 0.00 2.18 0.00 193.43 08:17:01 PM 0.93 0.00 0.93 0.00 720.53 08:18:01 PM 0.35 0.00 0.35 0.00 240.25 08:19:01 PM 0.63 0.03 0.60 1.87 251.72 08:20:00 PM 19.34 0.41 18.94 47.90 2471.89 08:20:01 PM 13.57 0.00 13.57 0.00 192.14 Average: 31.67 2.04 29.63 473.15 3315.23 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 5726296 7115628 2156136 27.35 2688 1587992 733964 8.22 157856 1737228 31584 08:11:01 PM 5273752 7009540 2608680 33.09 2688 1917440 740500 8.29 188852 2098224 193332 08:12:01 PM 5159128 7002472 2723304 34.55 2688 2019108 724236 8.11 198472 2173500 8 08:13:01 PM 5115960 7036656 2766472 35.10 2688 2092528 699456 7.83 227980 2177012 78024 08:14:01 PM 4933168 7042896 2949264 37.42 2688 2276892 708820 7.94 265140 2302108 26992 08:15:01 PM 4890732 7000992 2991700 37.95 2688 2277620 756448 8.47 265264 2344176 388 08:16:01 PM 4861800 6981728 3020632 38.32 2688 2287360 771976 8.64 265736 2371464 6400 08:17:01 PM 4842864 6977820 3039568 38.56 2688 2302364 771976 8.64 265736 2390552 236 08:18:01 PM 4830940 6975180 3051492 38.71 2688 2311632 771976 8.64 265768 2403044 2340 08:19:01 PM 4822136 6972564 3060296 38.82 2688 2317788 793280 8.88 266020 2411388 1136 08:20:00 PM 4900040 6913792 2982392 37.84 2688 2187148 806624 9.03 502668 2121484 23608 08:20:01 PM 4883556 6897328 2998876 38.05 2688 2187152 822356 9.21 502672 2137892 23616 Average: 5020031 6993883 2862401 36.31 2688 2147085 758468 8.49 281014 2222339 32305 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 250.00 125.00 1380.32 71.01 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 214.00 160.15 1456.58 40.54 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 50.46 37.63 584.47 6.17 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 16.50 16.48 64.62 5.41 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 207.42 153.49 315.33 41.51 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 17.91 10.61 5.76 1.18 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 27.03 24.03 82.45 6.16 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 27.38 27.73 96.97 8.67 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 16.28 17.54 35.31 12.10 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 14.81 13.95 81.40 4.68 0.00 0.00 0.00 0.00 08:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 PM eth0 73.73 52.25 144.49 82.70 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 10.71 13.57 8.67 6.13 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 66.70 51.41 288.18 20.81 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) 11/07/2025 _x86_64_ (2 CPU) 20:09:29 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 94.74 0.00 5.26 0.00 0.00 0.00 08:10:01 PM 0 95.83 0.00 4.17 0.00 0.00 0.00 08:10:01 PM 1 93.62 0.00 6.38 0.00 0.00 0.00 08:11:01 PM all 41.84 0.00 5.80 0.85 0.10 51.40 08:11:01 PM 0 48.32 0.00 5.85 0.88 0.10 44.84 08:11:01 PM 1 35.36 0.00 5.75 0.82 0.10 57.97 08:12:01 PM all 18.32 0.00 2.86 0.92 0.08 77.81 08:12:01 PM 0 21.01 0.00 3.47 0.97 0.08 74.47 08:12:01 PM 1 15.64 0.00 2.25 0.87 0.08 81.16 08:13:01 PM all 23.37 0.00 3.40 0.12 0.07 73.03 08:13:01 PM 0 21.01 0.00 3.34 0.13 0.08 75.43 08:13:01 PM 1 25.74 0.00 3.45 0.12 0.07 70.62 08:14:01 PM all 26.00 0.00 4.82 0.83 0.08 68.28 08:14:01 PM 0 36.45 0.00 5.54 1.02 0.07 56.92 08:14:01 PM 1 15.56 0.00 4.10 0.63 0.08 79.62 08:15:01 PM all 1.29 0.00 0.23 0.13 0.06 98.31 08:15:01 PM 0 0.22 0.00 0.20 0.13 0.07 99.38 08:15:01 PM 1 2.36 0.00 0.25 0.12 0.05 97.23 08:16:01 PM all 9.38 0.00 0.19 0.02 0.10 90.31 08:16:01 PM 0 11.39 0.00 0.20 0.02 0.08 88.31 08:16:01 PM 1 7.38 0.00 0.18 0.02 0.12 92.30 08:17:01 PM all 15.60 0.00 0.17 0.04 0.07 84.12 08:17:01 PM 0 18.40 0.00 0.17 0.02 0.07 81.35 08:17:01 PM 1 12.80 0.00 0.17 0.07 0.07 86.90 08:18:01 PM all 11.09 0.00 0.13 0.02 0.08 88.68 08:18:01 PM 0 18.08 0.00 0.12 0.00 0.07 81.74 08:18:01 PM 1 4.09 0.00 0.15 0.03 0.08 95.64 08:19:01 PM all 4.41 0.00 0.26 0.01 0.10 95.22 08:19:01 PM 0 5.87 0.00 0.30 0.00 0.10 93.73 08:19:01 PM 1 2.96 0.00 0.22 0.02 0.10 96.71 08:20:00 PM all 26.58 0.00 2.93 0.20 0.08 70.21 08:20:00 PM 0 39.82 0.00 3.30 0.14 0.07 56.68 08:20:00 PM 1 13.35 0.00 2.56 0.26 0.09 83.75 08:20:00 PM CPU %user %nice %system %iowait %steal %idle 08:20:01 PM all 44.09 0.00 1.08 0.00 0.00 54.84 08:20:01 PM 0 83.45 0.00 0.72 0.00 0.00 15.83 08:20:01 PM 1 5.00 0.00 1.43 0.00 0.00 93.57 Average: all 17.96 0.00 2.08 0.31 0.08 79.56 Average: 0 22.28 0.00 2.25 0.33 0.08 75.06 Average: 1 13.64 0.00 1.92 0.29 0.08 84.07