---> uname -a: Linux prd-centos8-robot-2c-8g-40620.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 608 4928 19 2159 6791 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:51:65:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe51:65de/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) 07/08/2025 _x86_64_ (2 CPU) 00:56:46 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 205.41 151.92 53.50 14303.56 39140.64 12:59:01 AM 117.76 0.40 117.36 24.53 11958.30 01:00:01 AM 37.49 0.82 36.67 95.30 3975.37 01:01:01 AM 79.49 6.96 72.53 1292.77 8564.45 01:02:01 AM 10.94 0.08 10.86 1.87 1154.73 01:03:01 AM 1.92 0.02 1.90 0.13 72.24 01:04:01 AM 0.33 0.00 0.33 0.00 6.47 01:05:01 AM 14.48 0.33 14.15 37.85 523.86 01:06:01 AM 31.56 0.52 31.04 63.85 1338.82 Average: 55.49 17.90 37.59 1758.23 7416.20 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5549416 7057236 2333016 29.60 2688 1701760 705652 7.90 184128 1870212 91056 12:59:01 AM 5198456 7031784 2683976 34.05 2688 2009156 677116 7.58 188544 2142632 104024 01:00:01 AM 5152784 7016680 2729648 34.63 2688 2039172 719500 8.06 225756 2151568 37796 01:01:01 AM 4952620 7034432 2929812 37.17 2688 2249604 670012 7.50 262752 2286096 26924 01:02:01 AM 4914512 6996560 2967920 37.65 2688 2249840 722676 8.09 262996 2322520 172 01:03:01 AM 4836036 6918204 3046396 38.65 2688 2249960 833624 9.33 262996 2400008 44 01:04:01 AM 4691668 6774164 3190764 40.48 2688 2250288 946196 10.59 262996 2544356 296 01:05:01 AM 5104196 7006224 2778236 35.25 2688 2075684 703516 7.88 301048 2117896 28640 01:06:01 AM 5017332 6923920 2865100 36.35 2688 2080676 785964 8.80 459184 2051144 26824 Average: 5046336 6973245 2836096 35.98 2688 2100682 751584 8.42 267822 2209604 35086 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 298.13 175.18 1280.55 58.87 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 106.28 84.01 1253.62 12.30 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 19.21 10.43 8.37 4.20 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 237.74 175.49 353.28 45.28 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 12.76 5.78 3.72 0.68 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 259.96 277.05 3945.88 706.19 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 284.27 278.62 5280.51 18.14 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 171.96 150.08 2490.75 27.34 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 21.09 17.16 15.44 8.65 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 156.82 130.41 1625.61 97.95 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) 07/08/2025 _x86_64_ (2 CPU) 00:56:46 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 42.58 0.06 11.12 16.67 0.10 29.48 12:58:01 AM 0 42.05 0.05 10.98 15.00 0.10 31.81 12:58:01 AM 1 43.10 0.07 11.26 18.33 0.10 27.14 12:59:01 AM all 39.61 0.00 5.61 1.47 0.10 53.20 12:59:01 AM 0 43.51 0.00 6.15 1.60 0.10 48.64 12:59:01 AM 1 35.72 0.00 5.06 1.35 0.10 57.77 01:00:01 AM all 15.40 0.00 2.49 0.62 0.07 81.42 01:00:01 AM 0 12.85 0.00 2.58 0.38 0.07 84.11 01:00:01 AM 1 17.95 0.00 2.40 0.85 0.07 78.73 01:01:01 AM all 29.89 0.00 5.54 1.52 0.10 62.95 01:01:01 AM 0 25.72 0.00 5.77 1.77 0.10 66.64 01:01:01 AM 1 34.07 0.00 5.31 1.27 0.10 59.26 01:02:01 AM all 0.49 0.00 0.23 0.34 0.02 98.92 01:02:01 AM 0 0.23 0.00 0.10 0.00 0.00 99.67 01:02:01 AM 1 0.75 0.00 0.37 0.69 0.03 98.16 01:03:01 AM all 13.91 0.00 0.97 0.02 0.09 85.01 01:03:01 AM 0 18.26 0.00 1.32 0.00 0.10 80.32 01:03:01 AM 1 9.59 0.00 0.62 0.03 0.08 89.67 01:04:01 AM all 11.32 0.00 1.16 0.00 0.07 87.45 01:04:01 AM 0 14.37 0.00 1.42 0.00 0.07 84.14 01:04:01 AM 1 8.28 0.00 0.91 0.00 0.07 90.74 01:05:01 AM all 19.15 0.00 2.47 0.06 0.08 78.24 01:05:01 AM 0 12.91 0.00 2.12 0.07 0.07 84.84 01:05:01 AM 1 25.47 0.00 2.82 0.05 0.10 71.56 01:06:01 AM all 33.04 0.00 4.24 0.16 0.07 62.48 01:06:01 AM 0 43.24 0.00 4.90 0.17 0.08 51.62 01:06:01 AM 1 22.85 0.00 3.59 0.15 0.07 73.34 Average: all 22.84 0.01 3.76 2.31 0.08 71.01 Average: 0 23.69 0.01 3.93 2.10 0.08 70.19 Average: 1 21.98 0.01 3.59 2.52 0.08 71.82