---> uname -a: Linux prd-centos8-robot-2c-8g-51714.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 599 4894 19 2203 6799 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:aa:e0:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:feaa:e042/64 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) 08/10/2025 _x86_64_ (2 CPU) 03:35:30 LINUX RESTART (2 CPU) 03:36:03 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 85.69 18.27 67.43 5648.12 6480.28 03:38:01 AM 87.39 0.72 86.67 52.92 10937.46 03:39:01 AM 29.32 0.60 28.72 64.78 2351.32 03:40:01 AM 82.44 9.45 72.99 1685.30 8190.24 03:41:01 AM 11.45 0.20 11.25 11.60 1132.16 03:42:01 AM 5.33 0.03 5.30 1.07 464.02 03:43:01 AM 0.42 0.00 0.42 0.00 8.16 03:44:01 AM 0.25 0.00 0.25 0.00 151.59 03:45:01 AM 17.59 0.40 17.19 46.78 1251.33 Average: 35.36 3.24 32.12 816.66 3429.41 03:36:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5360920 7057644 2521512 31.99 2688 1879376 689260 7.72 189848 2013812 187360 03:38:01 AM 5171724 7008956 2710708 34.39 2688 2012936 692456 7.75 198456 2162680 42496 03:39:01 AM 5135760 7020008 2746672 34.85 2688 2058588 680800 7.62 226528 2168512 48144 03:40:01 AM 4955640 7055380 2926792 37.13 2688 2267052 633700 7.10 268252 2278996 26928 03:41:01 AM 4909900 7010132 2972532 37.71 2688 2267652 685260 7.67 268520 2323776 252 03:42:01 AM 4881776 6990168 3000656 38.07 2688 2275812 719968 8.06 268580 2351800 4 03:43:01 AM 4868404 6976828 3014028 38.24 2688 2275844 736760 8.25 268580 2364676 4 03:44:01 AM 4845268 6958180 3037164 38.53 2688 2280336 752136 8.42 268580 2387392 20 03:45:01 AM 5026212 6971188 2856220 36.24 2688 2117532 714628 8.00 475188 2023352 22208 Average: 5017289 7005387 2865143 36.35 2688 2159459 700552 7.84 270281 2230555 36380 03:36:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 310.31 188.68 1816.36 61.86 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 72.29 52.12 716.26 8.44 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 17.11 10.71 6.83 4.30 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 177.07 127.36 358.12 37.31 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 12.80 6.78 3.63 0.80 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 217.45 215.53 109.08 86.09 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 283.37 281.76 436.96 105.82 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 62.29 60.21 313.78 16.29 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 68.59 45.98 100.48 39.01 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 135.05 109.61 423.90 39.91 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) 08/10/2025 _x86_64_ (2 CPU) 03:35:30 LINUX RESTART (2 CPU) 03:36:03 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 47.67 0.00 6.67 1.35 0.10 44.21 03:37:01 AM 0 56.71 0.00 6.58 1.45 0.09 35.17 03:37:01 AM 1 38.62 0.00 6.76 1.25 0.12 53.25 03:38:01 AM all 24.52 0.00 3.58 12.01 0.09 59.80 03:38:01 AM 0 31.91 0.00 3.58 10.82 0.08 53.60 03:38:01 AM 1 17.13 0.00 3.57 13.20 0.10 66.00 03:39:01 AM all 16.96 0.00 2.52 0.35 0.08 80.10 03:39:01 AM 0 15.62 0.00 2.53 0.40 0.08 81.37 03:39:01 AM 1 18.30 0.00 2.51 0.30 0.07 78.82 03:40:01 AM all 28.56 0.00 5.38 0.87 0.10 65.09 03:40:01 AM 0 24.83 0.00 5.33 0.80 0.08 68.96 03:40:01 AM 1 32.30 0.00 5.44 0.93 0.12 61.21 03:41:01 AM all 1.02 0.00 0.25 0.13 0.03 98.58 03:41:01 AM 0 0.47 0.00 0.15 0.03 0.03 99.32 03:41:01 AM 1 1.57 0.00 0.35 0.22 0.02 97.84 03:42:01 AM all 25.08 0.00 0.51 0.03 0.10 74.27 03:42:01 AM 0 33.83 0.00 0.59 0.05 0.12 65.40 03:42:01 AM 1 16.40 0.00 0.44 0.02 0.08 83.07 03:43:01 AM all 28.95 0.00 0.62 0.00 0.11 70.32 03:43:01 AM 0 4.29 0.00 0.42 0.00 0.08 95.21 03:43:01 AM 1 53.58 0.00 0.82 0.00 0.13 45.46 03:44:01 AM all 8.29 0.00 0.30 0.02 0.06 91.33 03:44:01 AM 0 4.53 0.00 0.27 0.00 0.05 95.15 03:44:01 AM 1 12.04 0.00 0.32 0.03 0.07 87.54 03:45:01 AM all 22.56 0.00 3.03 0.12 0.08 74.21 03:45:01 AM 0 26.80 0.00 3.44 0.08 0.08 69.59 03:45:01 AM 1 18.31 0.00 2.62 0.15 0.08 78.83 Average: all 22.54 0.00 2.53 1.66 0.08 73.19 Average: 0 22.00 0.00 2.54 1.52 0.08 73.86 Average: 1 23.07 0.00 2.52 1.80 0.09 72.52