---> uname -a: Linux prd-centos8-robot-2c-8g-25204.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 4837 19 2228 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:9f:3c:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe9f:3c7a/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) 03/02/2026 _x86_64_ (2 CPU) 06:45:35 LINUX RESTART (2 CPU) 06:46:01 AM tps rtps wtps bread/s bwrtn/s 06:47:01 AM 117.96 72.49 45.47 7219.46 35872.39 06:48:01 AM 94.00 6.18 87.82 1090.97 7235.20 06:49:01 AM 78.39 1.02 77.37 73.45 11096.38 06:50:01 AM 14.53 0.42 14.11 64.78 626.07 06:51:01 AM 65.29 9.38 55.91 1678.37 3471.83 06:52:01 AM 30.93 0.03 30.89 3.47 6222.06 06:53:01 AM 4.37 0.08 4.28 5.86 444.95 06:54:01 AM 2.12 0.00 2.12 0.00 68.76 06:55:01 AM 0.15 0.00 0.15 0.00 2.15 06:56:01 AM 13.10 0.32 12.78 36.92 648.15 06:57:01 AM 28.79 0.52 28.27 63.85 1896.18 Average: 40.87 8.22 32.65 930.69 6144.03 06:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:01 AM 5740892 7130296 2141540 27.17 2688 1588620 656104 7.35 157380 1723636 36452 06:48:01 AM 5221340 7038032 2661092 33.76 2688 1994192 671080 7.51 187948 2135728 250928 06:49:01 AM 5168300 7031924 2714132 34.43 2688 2040116 664556 7.44 218900 2147612 9920 06:50:01 AM 5199184 7064220 2683248 34.04 2688 2041204 641964 7.19 229208 2105996 4 06:51:01 AM 4840392 6971136 3042040 38.59 2688 2297352 697840 7.81 270620 2392720 175480 06:52:01 AM 4905180 7034980 2977252 37.77 2688 2296688 632080 7.08 276120 2316708 4 06:53:01 AM 4834060 6972520 3048372 38.67 2688 2305348 721324 8.08 276652 2386932 16 06:54:01 AM 4819508 6958004 3062924 38.86 2688 2305384 758804 8.50 276652 2400852 40 06:55:01 AM 4801356 6944092 3081076 39.09 2688 2309632 758804 8.50 276652 2418764 4256 06:56:01 AM 4915888 6929684 2966544 37.63 2688 2186780 731128 8.19 325388 2281628 65540 06:57:01 AM 4968400 6953476 2914032 36.97 2688 2158408 724112 8.11 492824 2064644 21316 Average: 5037682 7002579 2844750 36.09 2688 2138520 696163 7.79 271668 2215929 51269 06:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 160.88 108.46 692.68 42.55 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 160.80 115.18 1234.14 24.91 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 78.07 54.96 639.05 6.53 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 11.51 9.48 4.50 3.46 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 44.34 38.34 339.38 10.09 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 195.20 138.04 38.46 35.84 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 121.01 112.10 91.56 39.00 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 322.14 320.49 431.86 123.52 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 152.14 149.53 340.46 46.73 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 68.24 40.89 94.96 36.35 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 16.96 13.98 13.89 7.29 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 121.03 100.13 356.45 34.21 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) 03/02/2026 _x86_64_ (2 CPU) 06:45:35 LINUX RESTART (2 CPU) 06:46:01 AM CPU %user %nice %system %iowait %steal %idle 06:47:01 AM all 18.89 0.07 5.41 53.99 0.08 21.56 06:47:01 AM 0 20.76 0.03 4.39 53.51 0.08 21.21 06:47:01 AM 1 17.01 0.10 6.44 54.46 0.08 21.90 06:48:01 AM all 37.71 0.00 6.10 1.21 0.12 54.87 06:48:01 AM 0 53.56 0.00 7.79 1.40 0.13 37.12 06:48:01 AM 1 21.93 0.00 4.41 1.03 0.10 72.52 06:49:01 AM all 14.61 0.00 2.62 2.34 0.06 80.37 06:49:01 AM 0 13.84 0.00 2.64 2.00 0.05 81.47 06:49:01 AM 1 15.39 0.00 2.61 2.67 0.07 79.26 06:50:01 AM all 8.72 0.00 1.02 0.08 0.04 90.15 06:50:01 AM 0 6.58 0.00 0.80 0.05 0.05 92.52 06:50:01 AM 1 10.86 0.00 1.24 0.10 0.03 87.77 06:51:01 AM all 34.98 0.00 6.27 0.84 0.10 57.81 06:51:01 AM 0 50.00 0.00 6.95 0.95 0.12 41.99 06:51:01 AM 1 19.88 0.00 5.58 0.74 0.08 73.72 06:52:01 AM all 2.64 0.00 1.00 0.80 0.04 95.52 06:52:01 AM 0 4.39 0.00 1.32 1.17 0.03 93.08 06:52:01 AM 1 0.90 0.00 0.67 0.42 0.05 97.96 06:53:01 AM all 18.12 0.00 0.52 0.05 0.06 81.25 06:53:01 AM 0 26.50 0.00 0.64 0.02 0.07 72.78 06:53:01 AM 1 9.82 0.00 0.40 0.08 0.05 89.64 06:54:01 AM all 25.82 0.00 0.59 0.01 0.10 73.48 06:54:01 AM 0 47.82 0.00 0.77 0.00 0.10 51.31 06:54:01 AM 1 3.78 0.00 0.40 0.02 0.10 95.70 06:55:01 AM all 19.57 0.00 0.46 0.00 0.08 79.90 06:55:01 AM 0 17.43 0.00 0.46 0.00 0.08 82.03 06:55:01 AM 1 21.70 0.00 0.45 0.00 0.07 77.78 06:56:01 AM all 9.71 0.00 1.46 0.08 0.05 88.70 06:56:01 AM 0 8.49 0.00 1.85 0.08 0.05 89.53 06:56:01 AM 1 10.94 0.00 1.07 0.07 0.05 87.87 06:57:01 AM all 26.23 0.00 3.31 0.14 0.08 70.24 06:57:01 AM 0 36.30 0.00 4.07 0.13 0.07 59.42 06:57:01 AM 1 16.17 0.00 2.55 0.15 0.08 81.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.74 0.01 2.62 5.40 0.07 72.17 Average: 0 25.99 0.00 2.89 5.39 0.08 65.65 Average: 1 13.49 0.01 2.35 5.41 0.07 78.67