---> uname -a: Linux prd-centos8-robot-2c-8g-2700.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 580 4912 19 2205 6818 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:8f:c1:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe8f:c1e4/64 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) 10/28/2025 _x86_64_ (2 CPU) 01:49:43 LINUX RESTART (2 CPU) 01:50:01 AM tps rtps wtps bread/s bwrtn/s 01:51:01 AM 144.14 119.10 25.04 9596.95 9290.46 01:52:01 AM 85.19 36.95 48.23 4504.37 28492.27 01:53:01 AM 42.44 6.21 36.22 1092.70 4120.68 01:54:01 AM 41.33 0.08 41.24 2.13 3424.61 01:55:01 AM 72.21 0.10 72.11 2.40 8810.55 01:56:01 AM 44.53 0.65 43.88 51.06 4962.84 01:57:01 AM 41.10 3.78 37.32 1255.85 2656.88 01:58:01 AM 72.72 3.57 69.16 101.18 8341.43 01:59:01 AM 15.38 0.00 15.38 0.00 1188.10 02:00:01 AM 9.03 0.53 8.50 48.65 918.69 02:01:01 AM 33.26 0.53 32.72 63.98 2175.84 Average: 54.67 15.60 39.07 1520.51 6762.32 01:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 AM 6145580 7359600 1736844 22.03 2688 1420276 385240 4.89 110668 1402020 848856 01:52:01 AM 5787968 7160340 2094456 26.57 2688 1571976 630340 7.06 154652 1682988 29260 01:53:01 AM 5549320 7052204 2333104 29.60 2688 1697152 705040 7.89 182764 1870308 16404 01:54:01 AM 5384268 7067372 2498156 31.69 2688 1866324 675700 7.57 186496 1995232 159056 01:55:01 AM 5140092 7004684 2742332 34.79 2688 2041552 705116 7.90 189392 2212176 136636 01:56:01 AM 5110336 6979648 2772088 35.17 2688 2045100 735108 8.23 211720 2213652 44352 01:57:01 AM 4967052 6969344 2915372 36.99 2688 2172804 757096 8.48 260852 2289208 91944 01:58:01 AM 4969708 7060220 2912716 36.95 2688 2257408 627040 7.02 258672 2274668 27612 01:59:01 AM 4968900 7059156 2913524 36.96 2688 2257412 627040 7.02 258672 2274720 4 02:00:01 AM 5044388 6994772 2838036 36.00 2688 2121544 699716 7.83 274444 2198624 36828 02:01:01 AM 5081512 7029900 2800912 35.53 2688 2121480 667924 7.48 476964 1966856 11224 Average: 5286284 7067022 2596140 32.94 2688 1961184 655942 7.34 233209 2034587 127471 01:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 36.71 21.98 305.36 1.97 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 178.04 98.48 591.96 41.43 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 75.92 58.56 621.60 15.99 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 46.84 41.08 556.54 4.29 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 71.96 52.85 732.63 7.59 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 11.35 8.42 6.15 3.73 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 39.95 32.87 330.68 6.44 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 170.22 124.66 41.69 36.93 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 1.57 0.80 0.32 0.13 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 128.06 88.87 459.67 55.49 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 16.64 15.18 13.68 7.64 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 70.66 49.43 332.76 16.51 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) 10/28/2025 _x86_64_ (2 CPU) 01:49:43 LINUX RESTART (2 CPU) 01:50:01 AM CPU %user %nice %system %iowait %steal %idle 01:51:01 AM all 17.52 0.05 7.80 58.11 0.20 16.31 01:51:01 AM 0 17.72 0.05 7.60 55.75 0.19 18.69 01:51:01 AM 1 17.33 0.05 8.00 60.43 0.22 13.96 01:52:01 AM all 9.56 0.04 3.50 72.22 0.15 14.53 01:52:01 AM 0 7.91 0.08 4.02 74.12 0.17 13.69 01:52:01 AM 1 11.21 0.00 2.97 70.32 0.13 15.36 01:53:01 AM all 13.77 0.00 2.47 17.00 0.07 66.69 01:53:01 AM 0 17.43 0.00 2.55 23.27 0.07 56.69 01:53:01 AM 1 10.14 0.00 2.39 10.79 0.07 76.61 01:54:01 AM all 17.37 0.00 2.51 9.36 0.09 70.66 01:54:01 AM 0 21.67 0.00 2.44 9.51 0.12 66.26 01:54:01 AM 1 13.08 0.00 2.58 9.22 0.07 75.05 01:55:01 AM all 18.17 0.00 2.78 16.54 0.09 62.42 01:55:01 AM 0 23.15 0.00 3.26 14.60 0.10 58.89 01:55:01 AM 1 13.19 0.00 2.30 18.49 0.08 65.94 01:56:01 AM all 17.00 0.00 2.12 6.52 0.08 74.27 01:56:01 AM 0 22.25 0.00 2.01 7.96 0.08 67.69 01:56:01 AM 1 11.76 0.00 2.24 5.08 0.08 80.84 01:57:01 AM all 23.91 0.00 4.07 5.44 0.11 66.47 01:57:01 AM 0 15.60 0.00 3.22 5.90 0.12 75.16 01:57:01 AM 1 32.26 0.00 4.92 4.98 0.10 57.74 01:58:01 AM all 22.82 0.00 4.17 10.07 0.10 62.85 01:58:01 AM 0 24.76 0.00 4.28 7.69 0.10 63.17 01:58:01 AM 1 20.88 0.00 4.06 12.43 0.10 62.53 01:59:01 AM all 0.09 0.00 0.17 1.00 0.03 98.71 01:59:01 AM 0 0.10 0.00 0.15 0.65 0.03 99.07 01:59:01 AM 1 0.08 0.00 0.18 1.35 0.02 98.36 02:00:01 AM all 14.05 0.00 1.90 0.81 0.09 83.14 02:00:01 AM 0 22.13 0.00 1.94 1.01 0.10 74.82 02:00:01 AM 1 6.16 0.00 1.86 0.62 0.08 91.28 02:01:01 AM all 31.03 0.00 3.63 1.07 0.08 64.19 02:01:01 AM 0 30.85 0.00 3.55 0.87 0.08 64.65 02:01:01 AM 1 31.21 0.00 3.71 1.27 0.08 63.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.84 0.01 3.19 17.96 0.10 61.90 Average: 0 18.50 0.01 3.18 18.23 0.11 59.98 Average: 1 15.20 0.00 3.20 17.68 0.09 63.82