---> uname -a: Linux prd-centos8-robot-2c-8g-12825.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4915 19 2185 6802 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:5c:f0:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85464sec preferred_lft 85464sec inet6 fe80::f816:3eff:fe5c:f03f/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) 11/23/2025 _x86_64_ (2 CPU) 01:55:52 LINUX RESTART (2 CPU) 01:57:01 AM tps rtps wtps bread/s bwrtn/s 01:58:01 AM 126.29 0.72 125.57 52.92 12670.01 01:59:01 AM 22.40 0.42 21.98 64.79 1673.80 02:00:01 AM 78.57 6.96 71.61 1292.77 6364.06 02:01:01 AM 19.66 0.02 19.64 0.13 3759.80 02:02:01 AM 1.23 0.07 1.17 1.73 24.94 02:03:01 AM 0.33 0.00 0.33 0.00 3.55 02:04:01 AM 0.63 0.22 0.42 11.73 29.44 02:05:01 AM 2.10 0.00 2.10 0.00 159.74 02:06:01 AM 0.37 0.00 0.37 0.00 51.57 02:07:01 AM 0.33 0.00 0.33 0.00 16.41 02:08:01 AM 0.22 0.00 0.22 0.00 14.95 02:09:01 AM 0.25 0.00 0.25 0.00 12.26 02:10:01 AM 0.28 0.03 0.25 1.87 55.01 02:11:01 AM 34.61 0.67 33.94 73.44 1796.10 Average: 20.52 0.65 19.87 107.10 1902.28 01:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 AM 5158124 6999460 2724300 34.56 2688 2017116 708328 7.93 198176 2173288 42028 01:59:01 AM 5200092 7069228 2682332 34.03 2688 2044308 629932 7.05 222500 2109472 35820 02:00:01 AM 4951232 7047880 2931192 37.19 2688 2263104 631652 7.07 259988 2287484 102768 02:01:01 AM 4950128 7046580 2932296 37.20 2688 2263116 631652 7.07 259996 2288028 4 02:02:01 AM 4950580 7047092 2931844 37.19 2688 2263188 631652 7.07 260156 2287700 4 02:03:01 AM 4950476 7046988 2931948 37.20 2688 2263188 631652 7.07 260156 2287524 8 02:04:01 AM 4906468 7004472 2975956 37.75 2688 2264684 696320 7.80 260424 2331268 520 02:05:01 AM 4898488 6999780 2983936 37.86 2688 2267972 696320 7.80 260424 2339268 1024 02:06:01 AM 4898104 6999804 2984320 37.86 2688 2268388 696320 7.80 260424 2339700 40 02:07:01 AM 4897612 6999692 2984812 37.87 2688 2268768 696320 7.80 260424 2340220 68 02:08:01 AM 4896484 6998948 2985940 37.88 2688 2269152 696320 7.80 260424 2341504 52 02:09:01 AM 4895808 6998656 2986616 37.89 2688 2269536 696320 7.80 260424 2342092 148 02:10:01 AM 4941020 7047092 2941404 37.32 2688 2272752 625556 7.00 260912 2296564 1732 02:11:01 AM 5056480 6984116 2825944 35.85 2688 2099736 696812 7.80 464952 2001080 10060 Average: 4967935 7020699 2914489 36.97 2688 2221072 668940 7.49 267813 2268942 13877 01:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 82.71 62.56 845.87 10.02 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 19.20 14.23 7.40 5.00 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 414.08 301.07 409.56 75.20 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 186.05 138.04 37.43 28.86 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 2.58 1.97 0.56 0.48 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 3.37 1.88 0.49 0.41 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 38.74 22.69 12.73 3.56 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 35.69 31.74 10.59 6.17 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 15.01 10.03 3.18 1.95 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 11.83 9.10 2.94 1.85 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 10.93 9.10 2.74 1.79 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.83 9.03 2.71 1.79 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 46.17 23.86 15.77 4.73 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 48.93 38.34 93.61 34.08 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 66.15 48.12 103.26 12.56 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) 11/23/2025 _x86_64_ (2 CPU) 01:55:52 LINUX RESTART (2 CPU) 01:57:01 AM CPU %user %nice %system %iowait %steal %idle 01:58:01 AM all 33.18 0.00 4.92 1.27 0.10 60.52 01:58:01 AM 0 21.31 0.00 4.27 1.38 0.12 72.93 01:58:01 AM 1 45.07 0.00 5.59 1.17 0.08 48.10 01:59:01 AM all 15.79 0.00 2.34 0.15 0.11 81.62 01:59:01 AM 0 11.13 0.00 2.25 0.07 0.12 86.44 01:59:01 AM 1 20.45 0.00 2.42 0.23 0.10 76.80 02:00:01 AM all 34.41 0.00 6.34 0.66 0.11 58.49 02:00:01 AM 0 29.17 0.00 5.88 0.58 0.12 64.25 02:00:01 AM 1 39.65 0.00 6.81 0.73 0.10 52.71 02:01:01 AM all 0.58 0.00 0.56 0.28 0.04 98.54 02:01:01 AM 0 0.33 0.00 0.60 0.32 0.05 98.70 02:01:01 AM 1 0.82 0.00 0.52 0.25 0.03 98.38 02:02:01 AM all 0.35 0.00 0.09 0.01 0.05 99.50 02:02:01 AM 0 0.12 0.00 0.10 0.02 0.08 99.68 02:02:01 AM 1 0.58 0.00 0.08 0.00 0.02 99.32 02:03:01 AM all 0.34 0.00 0.07 0.00 0.06 99.53 02:03:01 AM 0 0.13 0.00 0.10 0.00 0.07 99.70 02:03:01 AM 1 0.55 0.00 0.03 0.00 0.05 99.37 02:04:01 AM all 5.66 0.00 0.58 0.01 0.06 93.69 02:04:01 AM 0 4.04 0.00 0.68 0.02 0.05 95.21 02:04:01 AM 1 7.28 0.00 0.48 0.00 0.07 92.17 02:05:01 AM all 16.35 0.00 0.87 0.01 0.07 82.71 02:05:01 AM 0 11.27 0.00 0.87 0.02 0.07 87.77 02:05:01 AM 1 21.42 0.00 0.87 0.00 0.07 77.64 02:06:01 AM all 4.67 0.00 0.31 0.00 0.10 94.92 02:06:01 AM 0 3.33 0.00 0.28 0.00 0.10 96.29 02:06:01 AM 1 6.01 0.00 0.33 0.00 0.10 93.55 02:07:01 AM all 4.43 0.00 0.31 0.00 0.08 95.17 02:07:01 AM 0 4.01 0.00 0.23 0.00 0.08 95.67 02:07:01 AM 1 4.86 0.00 0.38 0.00 0.08 94.67 02:08:01 AM all 4.37 0.00 0.28 0.00 0.09 95.26 02:08:01 AM 0 4.31 0.00 0.28 0.00 0.08 95.32 02:08:01 AM 1 4.42 0.00 0.27 0.00 0.10 95.21 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 4.34 0.00 0.29 0.00 0.08 95.29 02:09:01 AM 0 3.90 0.00 0.27 0.00 0.08 95.75 02:09:01 AM 1 4.77 0.00 0.32 0.00 0.08 94.82 02:10:01 AM all 6.72 0.00 0.43 0.02 0.07 92.77 02:10:01 AM 0 1.70 0.00 0.25 0.02 0.07 97.96 02:10:01 AM 1 11.75 0.00 0.60 0.02 0.07 87.56 02:11:01 AM all 28.77 0.00 3.80 0.15 0.08 67.20 02:11:01 AM 0 24.47 0.00 3.64 0.12 0.07 71.71 02:11:01 AM 1 33.07 0.00 3.96 0.18 0.10 62.69 Average: all 11.43 0.00 1.51 0.18 0.08 86.79 Average: 0 8.53 0.00 1.41 0.18 0.08 89.80 Average: 1 14.34 0.00 1.62 0.18 0.08 83.78