---> uname -a: Linux prd-centos8-robot-2c-8g-19.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 610 4904 19 2182 6789 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:49:dd:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe49:dd24/64 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) 08/13/2025 _x86_64_ (2 CPU) 00:31:20 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 81.84 6.55 75.29 1126.48 6346.38 12:34:01 AM 81.37 0.72 80.66 52.92 9783.34 12:35:01 AM 27.30 0.42 26.88 64.79 2470.69 12:36:01 AM 80.57 9.45 71.13 1685.30 8394.80 12:37:01 AM 6.73 0.00 6.73 0.00 520.75 12:38:01 AM 0.57 0.00 0.57 0.00 7.28 12:39:01 AM 0.45 0.00 0.45 0.00 6.07 12:40:01 AM 2.22 0.22 2.00 11.73 108.37 12:41:01 AM 0.50 0.03 0.47 1.87 63.93 12:42:01 AM 17.24 0.33 16.91 37.85 639.19 12:43:01 AM 31.03 0.52 30.51 63.86 1393.07 Average: 29.98 1.66 28.33 276.81 2703.16 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5322376 7047180 2560056 32.48 2688 1906720 701488 7.85 187016 2051260 183848 12:34:01 AM 5181852 7018712 2700580 34.26 2688 2013040 723464 8.10 198300 2152148 42480 12:35:01 AM 5160960 7048384 2721472 34.53 2688 2061072 695640 7.79 229696 2135716 40796 12:36:01 AM 4930236 7030472 2952196 37.45 2688 2267824 674764 7.56 267724 2303936 10856 12:37:01 AM 4929396 7029624 2953036 37.46 2688 2267824 674764 7.56 267724 2303908 8 12:38:01 AM 4929616 7029848 2952816 37.46 2688 2267828 674764 7.56 267728 2303776 4 12:39:01 AM 4929468 7029700 2952964 37.46 2688 2267828 674764 7.56 267728 2303812 4 12:40:01 AM 4883172 6985196 2999260 38.05 2688 2269624 758896 8.50 267996 2349296 336 12:41:01 AM 4878696 6982184 3003736 38.11 2688 2271076 738832 8.27 268144 2353884 40 12:42:01 AM 5040276 6965076 2842156 36.06 2688 2097656 753972 8.44 308364 2174840 30856 12:43:01 AM 4995388 6929928 2887044 36.63 2688 2108024 786072 8.80 467732 2062848 32260 Average: 5016494 7008755 2865938 36.36 2688 2163501 714311 8.00 272559 2226857 31044 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 207.68 142.06 1444.38 39.76 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 63.35 44.62 568.27 7.11 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 31.69 21.93 88.31 6.51 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 619.66 448.77 363.66 101.03 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 1.77 0.87 0.57 0.19 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 2.38 2.00 0.42 0.45 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 3.18 1.93 0.52 0.45 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 54.07 35.19 16.19 5.32 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 29.96 23.69 7.77 5.43 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 81.11 53.82 93.12 31.96 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 20.11 16.90 15.47 9.11 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 101.36 71.98 236.24 18.85 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) 08/13/2025 _x86_64_ (2 CPU) 00:31:20 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 35.00 0.00 5.46 1.02 0.07 58.45 12:33:01 AM 0 35.34 0.00 4.93 0.75 0.07 58.91 12:33:01 AM 1 34.67 0.00 5.98 1.28 0.08 57.98 12:34:01 AM all 19.89 0.00 3.10 1.13 0.07 75.81 12:34:01 AM 0 26.85 0.00 3.27 1.17 0.07 68.66 12:34:01 AM 1 12.93 0.00 2.94 1.08 0.07 82.98 12:35:01 AM all 20.32 0.00 3.22 0.33 0.06 76.08 12:35:01 AM 0 15.83 0.00 2.92 0.37 0.07 80.82 12:35:01 AM 1 24.81 0.00 3.52 0.28 0.05 71.34 12:36:01 AM all 24.84 0.00 5.35 1.18 0.07 68.56 12:36:01 AM 0 28.02 0.00 5.81 1.32 0.07 64.77 12:36:01 AM 1 21.67 0.00 4.88 1.04 0.07 72.35 12:37:01 AM all 0.32 0.00 0.09 0.05 0.03 99.52 12:37:01 AM 0 0.07 0.00 0.07 0.03 0.02 99.82 12:37:01 AM 1 0.57 0.00 0.12 0.07 0.03 99.22 12:38:01 AM all 0.31 0.00 0.08 0.00 0.02 99.60 12:38:01 AM 0 0.08 0.00 0.10 0.00 0.02 99.80 12:38:01 AM 1 0.53 0.00 0.05 0.00 0.02 99.40 12:39:01 AM all 0.26 0.00 0.07 0.00 0.03 99.65 12:39:01 AM 0 0.08 0.00 0.03 0.00 0.00 99.88 12:39:01 AM 1 0.43 0.00 0.10 0.00 0.05 99.41 12:40:01 AM all 7.94 0.00 0.82 0.01 0.04 91.19 12:40:01 AM 0 13.05 0.00 1.27 0.02 0.05 85.61 12:40:01 AM 1 2.81 0.00 0.37 0.00 0.03 96.79 12:41:01 AM all 10.05 0.00 0.75 0.00 0.05 89.15 12:41:01 AM 0 13.42 0.00 0.94 0.00 0.05 85.59 12:41:01 AM 1 6.67 0.00 0.57 0.00 0.05 92.71 12:42:01 AM all 16.11 0.00 2.28 0.07 0.06 81.49 12:42:01 AM 0 19.93 0.00 2.20 0.08 0.07 77.72 12:42:01 AM 1 12.28 0.00 2.36 0.05 0.05 85.26 12:43:01 AM all 32.02 0.00 3.91 0.15 0.08 63.83 12:43:01 AM 0 38.45 0.00 4.27 0.15 0.08 57.04 12:43:01 AM 1 25.59 0.00 3.56 0.15 0.08 70.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.19 0.00 2.28 0.36 0.05 82.12 Average: 0 17.38 0.00 2.35 0.35 0.05 79.87 Average: 1 13.01 0.00 2.22 0.36 0.05 84.36