---> uname -a: Linux prd-centos8-robot-2c-8g-3403.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 615 4864 19 2217 6783 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:05:f3:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85597sec preferred_lft 85597sec inet6 fe80::f816:3eff:fe05:f37d/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) 10/14/2025 _x86_64_ (2 CPU) 00:39:07 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 31.62 1.47 30.15 29.41 59552.94 12:41:01 AM 87.42 57.42 30.00 6364.42 18170.80 12:42:01 AM 114.39 0.28 114.11 13.46 10618.62 12:43:01 AM 39.51 0.68 38.83 51.59 5687.99 12:44:01 AM 17.18 0.38 16.79 64.25 751.93 12:45:01 AM 3.15 0.00 3.15 0.00 102.20 12:46:01 AM 13.93 0.32 13.61 419.46 1295.30 12:47:01 AM 64.11 6.65 57.46 873.45 7496.12 12:48:01 AM 9.95 0.20 9.75 11.60 655.66 12:49:01 AM 2.30 0.03 2.27 1.07 362.26 12:50:01 AM 0.76 0.02 0.74 0.13 11.05 12:50:01 AM 626.32 624.56 1.75 60519.30 14.04 12:51:01 AM 3.13 0.00 3.13 0.00 215.21 12:52:01 AM 32.16 0.58 31.57 62.25 1928.01 Average: 32.83 6.03 26.79 701.86 4046.39 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 6032536 7302756 1849896 23.47 2688 1477272 459200 5.83 126536 1509592 474092 12:41:01 AM 5610660 7098748 2271772 28.82 2688 1682200 691032 7.74 179096 1814536 62336 12:42:01 AM 5140596 7002832 2741836 34.78 2688 2039260 717332 8.03 190588 2206152 164456 12:43:01 AM 5159272 7004704 2723160 34.55 2688 2021428 713228 7.99 199128 2173164 8 12:44:01 AM 5227352 7075052 2655080 33.68 2688 2023356 646052 7.23 219764 2084528 4 12:45:01 AM 5227956 7075560 2654476 33.68 2688 2023360 646052 7.23 219888 2084180 4 12:46:01 AM 5016264 6972828 2866168 36.36 2688 2129856 742464 8.31 236052 2271184 67496 12:47:01 AM 4951228 7050608 2931204 37.19 2688 2266528 638916 7.15 262984 2284888 10824 12:48:01 AM 4907184 7006992 2975248 37.75 2688 2267164 704004 7.88 263252 2328928 160 12:49:01 AM 4879688 6988084 3002744 38.09 2688 2275752 720068 8.06 263252 2356312 4 12:50:01 AM 4867088 6975516 3015344 38.25 2688 2275784 767164 8.59 263252 2368996 4 12:50:01 AM 4824436 6950064 3057996 38.80 2688 2292936 779276 8.73 263696 2409992 680 12:51:01 AM 4918740 7050588 2963692 37.60 2688 2299132 640528 7.17 265804 2314944 1852 12:52:01 AM 5012020 6971220 2870412 36.42 2688 2132680 704124 7.88 473164 2040612 10048 Average: 5126787 7037539 2755645 34.96 2688 2086193 683531 7.65 244747 2160572 56569 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 13.24 11.76 3.41 2.48 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 221.99 140.25 1051.31 51.77 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 116.26 91.82 1344.80 11.89 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 19.15 9.98 102.44 9.20 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 13.03 7.53 5.40 3.45 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 10.15 8.35 6.87 1.75 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 34.44 29.92 326.61 5.77 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 176.70 134.83 43.96 33.34 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 25.70 16.18 6.15 1.51 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 227.12 223.21 112.86 91.67 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 279.35 275.06 435.51 99.47 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 335.09 335.09 88.83 97.72 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 85.04 74.62 187.91 18.06 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 50.28 37.74 98.40 43.73 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 104.81 87.37 309.38 30.91 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) 10/14/2025 _x86_64_ (2 CPU) 00:39:07 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 90.64 0.37 7.49 0.00 0.00 1.50 12:40:01 AM 0 94.03 0.00 5.97 0.00 0.00 0.00 12:40:01 AM 1 87.22 0.75 9.02 0.00 0.00 3.01 12:41:01 AM all 26.36 0.07 5.61 23.70 0.10 44.16 12:41:01 AM 0 27.16 0.10 4.80 25.58 0.10 42.26 12:41:01 AM 1 25.55 0.03 6.43 21.82 0.10 46.06 12:42:01 AM all 35.73 0.00 5.37 4.25 0.13 54.53 12:42:01 AM 0 33.64 0.00 4.98 4.08 0.12 57.17 12:42:01 AM 1 37.81 0.00 5.75 4.42 0.13 51.88 12:43:01 AM all 8.89 0.00 1.18 0.39 0.05 89.49 12:43:01 AM 0 1.79 0.00 0.72 0.40 0.05 97.04 12:43:01 AM 1 16.00 0.00 1.64 0.38 0.05 81.93 12:44:01 AM all 12.20 0.00 1.47 0.12 0.03 86.18 12:44:01 AM 0 12.66 0.00 1.54 0.08 0.03 85.69 12:44:01 AM 1 11.74 0.00 1.40 0.15 0.03 86.67 12:45:01 AM all 0.74 0.00 0.70 0.02 0.04 98.50 12:45:01 AM 0 0.80 0.00 0.74 0.00 0.03 98.43 12:45:01 AM 1 0.69 0.00 0.67 0.03 0.05 98.56 12:46:01 AM all 13.04 0.00 2.24 0.37 0.06 84.30 12:46:01 AM 0 10.28 0.00 1.98 0.07 0.05 87.62 12:46:01 AM 1 15.80 0.00 2.49 0.67 0.07 80.98 12:47:01 AM all 22.61 0.00 4.68 2.08 0.09 70.53 12:47:01 AM 0 20.63 0.00 4.48 1.63 0.10 73.15 12:47:01 AM 1 24.60 0.00 4.87 2.54 0.08 67.91 12:48:01 AM all 2.48 0.00 0.30 0.08 0.03 97.11 12:48:01 AM 0 2.09 0.00 0.35 0.05 0.03 97.48 12:48:01 AM 1 2.87 0.00 0.25 0.10 0.03 96.74 12:49:01 AM all 26.88 0.00 0.55 0.02 0.10 72.45 12:49:01 AM 0 47.03 0.00 0.82 0.00 0.12 52.03 12:49:01 AM 1 6.80 0.00 0.28 0.03 0.08 92.80 12:50:01 AM all 27.84 0.00 0.65 0.00 0.10 71.41 12:50:01 AM 0 37.32 0.00 0.71 0.00 0.12 61.85 12:50:01 AM 1 18.31 0.00 0.59 0.00 0.08 81.01 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 33.33 26.50 11.11 11.11 0.85 17.09 12:50:01 AM 0 1.69 52.54 15.25 22.03 0.00 8.47 12:50:01 AM 1 65.52 0.00 6.90 0.00 1.72 25.86 12:51:01 AM all 9.57 0.00 0.34 0.03 0.05 90.01 12:51:01 AM 0 4.82 0.00 0.28 0.02 0.05 94.83 12:51:01 AM 1 14.38 0.00 0.39 0.05 0.05 85.13 12:52:01 AM all 28.41 0.00 3.78 0.13 0.09 67.59 12:52:01 AM 0 31.63 0.00 3.57 0.15 0.10 64.55 12:52:01 AM 1 25.19 0.00 4.00 0.10 0.08 70.63 Average: all 18.04 0.03 2.26 2.60 0.07 77.00 Average: 0 19.25 0.05 2.10 2.68 0.08 75.84 Average: 1 16.83 0.00 2.42 2.52 0.07 78.16