---> uname -a: Linux prd-centos8-robot-2c-8g-45303.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 601 4927 19 2168 6798 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:fa:13:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fefa:134b/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) 07/23/2025 _x86_64_ (2 CPU) 00:54:51 LINUX RESTART (2 CPU) 12:55:02 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 222.45 163.79 58.66 15278.41 40650.61 12:57:01 AM 115.93 0.72 115.21 52.92 11281.32 12:58:01 AM 35.25 0.38 34.87 64.25 4194.30 12:59:01 AM 73.34 7.00 66.34 1293.30 5986.54 01:00:01 AM 17.31 0.00 17.31 0.00 3737.82 01:01:01 AM 4.18 0.03 4.15 1.07 177.11 01:02:01 AM 0.52 0.08 0.43 1.86 7.33 01:03:01 AM 7.30 0.32 6.98 36.93 318.31 01:04:01 AM 33.03 0.52 32.51 63.86 1464.59 Average: 56.28 18.94 37.34 1840.90 7473.60 12:55:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5505568 7048496 2376856 30.15 2688 1735560 711328 7.96 186464 1908716 99588 12:57:01 AM 5164108 7001592 2718316 34.49 2688 2013412 709332 7.94 198908 2169680 104004 12:58:01 AM 5233004 7072224 2649420 33.61 2688 2015344 656392 7.35 219608 2080700 10748 12:59:01 AM 4960932 7045968 2921492 37.06 2688 2252996 650596 7.28 262792 2281076 103764 01:00:01 AM 4958668 7043624 2923756 37.09 2688 2252996 671428 7.52 262792 2281380 8 01:01:01 AM 4908404 6994876 2974020 37.73 2688 2254516 723884 8.11 263056 2330780 8 01:02:01 AM 4894676 6981232 2987748 37.90 2688 2254600 740280 8.29 263184 2343856 24 01:03:01 AM 5063756 6974988 2818668 35.76 2688 2084664 702764 7.87 260232 2196520 16152 01:04:01 AM 5055736 6971008 2826688 35.86 2688 2089220 739840 8.28 462824 2006436 15312 Average: 5082761 7014890 2799663 35.52 2688 2105923 700649 7.85 264429 2177683 38845 12:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 291.34 179.68 1692.16 57.26 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 105.70 81.01 1109.85 11.21 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 15.53 8.46 5.84 3.65 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 233.01 173.31 353.99 47.18 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 1.65 0.73 0.19 0.12 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 219.74 203.90 60.84 82.94 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 239.19 236.98 199.52 91.29 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 130.49 112.51 141.19 51.11 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 20.85 17.28 15.72 8.58 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 139.45 112.54 395.30 39.23 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) 07/23/2025 _x86_64_ (2 CPU) 00:54:51 LINUX RESTART (2 CPU) 12:55:02 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 51.97 0.05 10.75 7.96 0.10 29.16 12:56:01 AM 0 57.32 0.02 11.42 8.19 0.10 22.95 12:56:01 AM 1 46.62 0.09 10.08 7.74 0.10 35.38 12:57:01 AM all 37.75 0.00 5.35 1.32 0.11 55.47 12:57:01 AM 0 36.96 0.00 5.12 1.42 0.12 56.39 12:57:01 AM 1 38.55 0.00 5.59 1.22 0.10 54.55 12:58:01 AM all 12.07 0.00 1.63 0.99 0.08 85.23 12:58:01 AM 0 11.87 0.00 1.45 0.68 0.08 85.91 12:58:01 AM 1 12.28 0.00 1.80 1.30 0.07 84.55 12:59:01 AM all 32.94 0.00 6.15 0.98 0.11 59.82 12:59:01 AM 0 33.97 0.00 6.70 1.10 0.10 58.13 12:59:01 AM 1 31.90 0.00 5.60 0.87 0.12 61.51 01:00:01 AM all 0.33 0.00 0.24 0.28 0.03 99.12 01:00:01 AM 0 0.10 0.00 0.30 0.38 0.03 99.18 01:00:01 AM 1 0.57 0.00 0.18 0.17 0.03 99.05 01:01:01 AM all 17.71 0.00 0.70 0.03 0.09 81.47 01:01:01 AM 0 21.17 0.00 0.79 0.02 0.10 77.92 01:01:01 AM 1 14.24 0.00 0.62 0.03 0.08 85.03 01:02:01 AM all 23.18 0.00 0.54 0.00 0.09 76.19 01:02:01 AM 0 1.10 0.00 0.28 0.00 0.08 98.53 01:02:01 AM 1 45.30 0.00 0.79 0.00 0.10 53.81 01:03:01 AM all 17.40 0.00 1.64 0.03 0.07 80.85 01:03:01 AM 0 10.08 0.00 1.52 0.05 0.07 88.28 01:03:01 AM 1 24.77 0.00 1.77 0.02 0.07 73.38 01:04:01 AM all 32.01 0.00 3.79 0.18 0.09 63.92 01:04:01 AM 0 38.11 0.00 3.96 0.20 0.08 57.64 01:04:01 AM 1 25.90 0.00 3.62 0.17 0.10 70.21 Average: all 24.99 0.01 3.41 1.29 0.09 70.22 Average: 0 23.35 0.00 3.49 1.32 0.09 71.75 Average: 1 26.63 0.01 3.33 1.27 0.09 68.68