---> uname -a: Linux prd-centos8-robot-2c-8g-41968.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 619 4809 19 2268 6780 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:cb:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85536sec preferred_lft 85536sec inet6 fe80::f816:3eff:fe05:cb72/64 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) 07/12/2025 _x86_64_ (2 CPU) 04:52:59 LINUX RESTART (2 CPU) 04:54:01 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 94.67 6.23 88.44 1092.44 6561.36 04:56:01 AM 76.29 0.65 75.64 51.05 10390.55 04:57:01 AM 42.40 7.13 35.27 1310.50 2299.67 04:58:01 AM 51.93 2.73 49.20 439.59 7437.97 04:59:01 AM 6.90 0.02 6.88 0.13 269.28 05:00:01 AM 2.25 0.00 2.25 0.00 611.25 05:01:01 AM 0.82 0.00 0.82 0.00 319.28 05:02:01 AM 0.58 0.10 0.48 2.93 239.91 05:03:01 AM 0.82 0.03 0.78 1.87 285.84 05:04:01 AM 1.00 0.38 0.62 53.45 81.51 05:05:01 AM 0.25 0.00 0.25 0.00 14.58 05:06:01 AM 3.55 0.32 3.23 36.92 155.60 05:07:01 AM 30.81 0.53 30.28 64.79 3118.15 Average: 24.02 1.39 22.63 234.90 2444.96 04:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 5284220 7075996 2598212 32.96 2688 1968996 674784 7.56 187100 2075012 247528 04:56:01 AM 5112996 6979056 2769436 35.13 2688 2042396 765388 8.57 213444 2208244 43184 04:57:01 AM 4956144 7032160 2926288 37.12 2688 2244428 716344 8.02 258664 2295424 186476 04:58:01 AM 4927424 7021280 2955008 37.49 2688 2261404 684856 7.67 267896 2304780 4 04:59:01 AM 4886720 6981964 2995712 38.00 2688 2262944 736492 8.25 268076 2345332 1552 05:00:01 AM 4855396 6968068 3027036 38.40 2688 2280368 766660 8.58 268492 2376692 2660 05:01:01 AM 4843072 6966904 3039360 38.56 2688 2291576 766660 8.58 268492 2388380 4756 05:02:01 AM 4839056 6966192 3043376 38.61 2688 2294820 766660 8.58 268644 2392844 860 05:03:01 AM 4827716 6962332 3054716 38.75 2688 2302276 766660 8.58 268928 2403044 44 05:04:01 AM 4441008 6904036 3441424 43.66 2688 2306000 782152 8.76 270236 2409232 60 05:05:01 AM 4439936 6903516 3442496 43.67 2688 2306552 782152 8.76 270252 2410424 316 05:06:01 AM 4960292 6978204 2922140 37.07 2688 2187008 744768 8.34 307496 2243820 67620 05:07:01 AM 4978488 6994228 2903944 36.84 2688 2189440 721408 8.08 509380 2037336 12176 Average: 4873267 6979534 3009165 38.18 2688 2226016 744230 8.33 279008 2299274 43634 04:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 142.72 106.91 1165.14 25.55 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 62.83 42.52 568.79 7.64 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 37.70 32.59 311.25 15.04 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 207.01 151.30 45.04 33.59 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 24.43 16.96 22.13 2.42 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 37.97 38.79 122.10 10.64 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 20.76 18.03 73.99 6.62 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 18.34 15.72 4.99 4.21 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 20.48 16.63 64.80 11.15 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 38.40 53.80 23.71 4.87 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 14.93 13.15 3.61 2.26 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 85.60 54.93 146.26 87.53 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 19.35 17.08 15.83 8.78 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 56.19 44.49 197.51 16.95 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) 07/12/2025 _x86_64_ (2 CPU) 04:52:59 LINUX RESTART (2 CPU) 04:54:01 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 39.13 0.00 5.99 1.94 0.08 52.86 04:55:01 AM 0 22.66 0.00 4.06 1.61 0.08 71.59 04:55:01 AM 1 55.67 0.00 7.93 2.27 0.08 34.05 04:56:01 AM all 22.49 0.00 2.73 3.00 0.08 71.71 04:56:01 AM 0 20.66 0.00 2.91 3.29 0.08 73.06 04:56:01 AM 1 24.32 0.00 2.55 2.70 0.07 70.35 04:57:01 AM all 25.36 0.00 4.89 0.83 0.09 68.83 04:57:01 AM 0 24.03 0.00 4.93 0.58 0.08 70.37 04:57:01 AM 1 26.69 0.00 4.85 1.07 0.10 67.29 04:58:01 AM all 12.90 0.00 2.51 1.81 0.07 82.71 04:58:01 AM 0 7.23 0.00 1.84 1.35 0.07 89.51 04:58:01 AM 1 18.58 0.00 3.18 2.28 0.07 75.90 04:59:01 AM all 2.89 0.00 0.28 0.03 0.04 96.76 04:59:01 AM 0 1.22 0.00 0.20 0.03 0.03 98.51 04:59:01 AM 1 4.57 0.00 0.35 0.03 0.05 95.00 05:00:01 AM all 18.15 0.00 0.32 0.04 0.07 81.42 05:00:01 AM 0 13.07 0.00 0.30 0.08 0.07 86.48 05:00:01 AM 1 23.22 0.00 0.33 0.00 0.07 76.37 05:01:01 AM all 10.36 0.00 0.19 0.03 0.04 89.38 05:01:01 AM 0 5.74 0.00 0.17 0.05 0.03 94.01 05:01:01 AM 1 14.97 0.00 0.22 0.00 0.05 84.76 05:02:01 AM all 9.92 0.00 0.22 0.03 0.06 89.78 05:02:01 AM 0 1.87 0.00 0.23 0.05 0.05 97.79 05:02:01 AM 1 17.95 0.00 0.20 0.00 0.07 81.78 05:03:01 AM all 8.81 0.00 0.28 0.06 0.06 90.78 05:03:01 AM 0 3.98 0.00 0.33 0.05 0.05 95.58 05:03:01 AM 1 13.64 0.00 0.23 0.07 0.07 85.99 05:04:01 AM all 8.50 0.00 2.52 0.02 0.07 88.89 05:04:01 AM 0 7.80 0.00 2.65 0.00 0.05 89.51 05:04:01 AM 1 9.21 0.00 2.40 0.03 0.08 88.27 05:05:01 AM all 4.61 0.00 0.16 0.00 0.07 95.16 05:05:01 AM 0 3.18 0.00 0.15 0.00 0.05 96.62 05:05:01 AM 1 6.05 0.00 0.17 0.00 0.08 93.69 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 12.18 0.00 2.06 0.03 0.06 85.67 05:06:01 AM 0 15.28 0.00 2.36 0.03 0.07 82.26 05:06:01 AM 1 9.08 0.00 1.77 0.02 0.05 89.08 05:07:01 AM all 29.65 0.00 3.37 0.56 0.08 66.34 05:07:01 AM 0 17.59 0.00 2.79 0.33 0.07 79.22 05:07:01 AM 1 41.71 0.00 3.95 0.78 0.08 53.47 Average: all 15.78 0.00 1.97 0.64 0.07 81.54 Average: 0 11.11 0.00 1.76 0.58 0.06 86.49 Average: 1 20.45 0.00 2.17 0.71 0.07 76.60