---> uname -a: Linux prd-centos8-robot-2c-8g-394.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4946 19 2143 6793 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:3d:db:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe3d:db29/64 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) 02/19/2025 _x86_64_ (2 CPU) 19:59:27 LINUX RESTART (2 CPU) 08:00:00 PM tps rtps wtps bread/s bwrtn/s 08:00:01 PM 30.77 30.77 0.00 716.08 0.00 08:01:01 PM 94.34 16.31 78.03 5334.13 7066.83 08:02:01 PM 81.72 0.80 80.92 54.75 10345.57 08:03:01 PM 37.45 7.13 30.32 1310.50 1660.40 08:04:01 PM 41.44 2.52 38.93 396.07 6840.36 08:05:01 PM 5.16 0.10 5.06 32.92 182.36 08:06:01 PM 19.76 0.40 19.36 46.79 765.17 Average: 46.59 4.65 41.94 1194.00 4459.83 08:00:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 PM 5994952 7287472 1887480 23.95 2688 1491400 480860 5.38 131452 1495772 13720 08:01:01 PM 5311352 7013232 2571080 32.62 2688 1884568 712640 7.98 187304 2062364 168704 08:02:01 PM 5150196 6985484 2732236 34.66 2688 2012628 733612 8.21 210384 2176752 27768 08:03:01 PM 4942856 6990508 2939576 37.29 2688 2217324 711816 7.97 256048 2315896 174612 08:04:01 PM 4971648 7033828 2910784 36.93 2688 2231484 662056 7.41 263216 2271632 8 08:05:01 PM 4912204 6975912 2970228 37.68 2688 2233012 740748 8.29 263348 2330292 260 08:06:01 PM 5100800 6986372 2781632 35.29 2688 2061428 724600 8.11 453504 1978596 13356 Average: 5197715 7038973 2684717 34.06 2688 2018835 680905 7.62 252179 2090186 56918 08:00:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 PM eth0 12.59 15.38 2.10 4.24 0.00 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 306.80 188.12 1805.47 60.30 0.00 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 63.47 43.49 479.26 8.43 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 39.34 29.92 297.10 7.13 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 161.92 114.90 36.92 33.08 0.00 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 84.84 66.93 603.16 5.56 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 152.66 122.15 1270.61 28.83 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 134.35 93.93 745.81 23.81 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) 02/19/2025 _x86_64_ (2 CPU) 19:59:27 LINUX RESTART (2 CPU) 08:00:00 PM CPU %user %nice %system %iowait %steal %idle 08:00:01 PM all 88.07 0.00 9.82 0.35 0.00 1.75 08:00:01 PM 0 94.41 0.00 5.59 0.00 0.00 0.00 08:00:01 PM 1 81.69 0.00 14.08 0.70 0.00 3.52 08:01:01 PM all 42.31 0.00 6.71 1.00 0.12 49.85 08:01:01 PM 0 52.67 0.00 7.76 1.00 0.13 38.43 08:01:01 PM 1 31.99 0.00 5.67 1.00 0.10 61.24 08:02:01 PM all 21.70 0.00 3.42 2.18 0.13 72.57 08:02:01 PM 0 27.26 0.00 3.50 1.57 0.10 67.57 08:02:01 PM 1 16.13 0.00 3.34 2.80 0.17 77.56 08:03:01 PM all 25.30 0.00 4.41 0.44 0.08 69.77 08:03:01 PM 0 29.15 0.00 4.82 0.43 0.08 65.52 08:03:01 PM 1 21.45 0.00 4.01 0.45 0.08 74.02 08:04:01 PM all 7.67 0.00 1.79 0.55 0.05 89.94 08:04:01 PM 0 11.27 0.00 2.19 0.58 0.05 85.90 08:04:01 PM 1 4.06 0.00 1.39 0.52 0.05 93.98 08:05:01 PM all 3.76 0.00 0.48 0.03 0.07 95.66 08:05:01 PM 0 4.94 0.00 0.55 0.02 0.07 94.42 08:05:01 PM 1 2.59 0.00 0.40 0.05 0.07 96.89 08:06:01 PM all 19.27 0.00 2.97 0.11 0.09 77.56 08:06:01 PM 0 27.25 0.00 3.52 0.15 0.10 68.97 08:06:01 PM 1 11.32 0.00 2.42 0.07 0.08 86.11 Average: all 20.28 0.00 3.33 0.72 0.09 75.58 Average: 0 25.71 0.00 3.73 0.62 0.09 69.84 Average: 1 14.86 0.00 2.92 0.82 0.09 81.31