---> uname -a: Linux prd-centos8-robot-2c-8g-3240.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 614 4947 19 2135 6787 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:d4:a1:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fed4:a14a/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) 01/19/2025 _x86_64_ (2 CPU) 23:14:20 LINUX RESTART (2 CPU) 11:15:01 PM tps rtps wtps bread/s bwrtn/s 11:16:01 PM 103.75 64.90 38.85 6508.76 30539.47 11:17:01 PM 101.72 0.22 101.50 11.60 10434.22 11:18:01 PM 49.62 0.77 48.85 53.58 5668.56 11:19:01 PM 33.13 7.10 26.03 1310.18 1494.67 11:20:01 PM 47.60 2.52 45.08 396.00 6986.84 11:21:01 PM 3.43 0.08 3.35 31.99 113.30 11:22:01 PM 13.56 0.33 13.23 37.05 485.24 11:23:01 PM 22.30 0.53 21.76 64.79 1090.73 Average: 46.89 9.56 37.33 1051.76 7101.87 11:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:16:01 PM 5626868 7106648 2255564 28.62 2688 1674148 679448 7.61 177668 1801288 73544 11:17:01 PM 5259364 7010396 2623068 33.28 2688 1931576 744132 8.33 193088 2098600 93276 11:18:01 PM 5231060 7030664 2651372 33.64 2688 1977596 693176 7.76 208168 2101480 1124 11:19:01 PM 4964680 7000948 2917752 37.02 2688 2206552 731016 8.19 255508 2296812 172156 11:20:01 PM 5004512 7056388 2877920 36.51 2688 2221844 678864 7.60 263288 2242404 104 11:21:01 PM 4960408 7013736 2922024 37.07 2688 2223300 743716 8.33 263512 2286380 192 11:22:01 PM 5033604 6942344 2848828 36.14 2688 2084556 782924 8.77 285996 2212380 32644 11:23:01 PM 5079472 6963424 2802960 35.56 2688 2060168 756000 8.46 455116 1999532 16584 Average: 5144996 7015568 2737436 34.73 2688 2047468 726160 8.13 262793 2129860 48703 11:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 277.91 162.15 1001.37 57.83 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 66.89 56.05 802.41 6.74 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 52.00 33.62 440.96 7.11 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 35.89 30.36 296.52 6.68 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 205.53 149.87 46.92 39.66 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 17.11 8.43 4.63 1.20 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 82.52 62.36 84.77 28.05 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 17.58 15.91 15.85 7.16 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 94.43 64.85 336.69 19.30 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) 01/19/2025 _x86_64_ (2 CPU) 23:14:20 LINUX RESTART (2 CPU) 11:15:01 PM CPU %user %nice %system %iowait %steal %idle 11:16:01 PM all 26.92 0.07 5.94 30.07 0.10 36.90 11:16:01 PM 0 23.83 0.07 5.36 26.67 0.09 43.98 11:16:01 PM 1 29.97 0.07 6.50 33.43 0.12 29.90 11:17:01 PM all 25.86 0.00 3.72 6.43 0.10 63.89 11:17:01 PM 0 16.13 0.00 3.11 7.47 0.10 73.20 11:17:01 PM 1 35.62 0.00 4.34 5.38 0.10 54.56 11:18:01 PM all 19.19 0.00 2.53 1.12 0.08 77.08 11:18:01 PM 0 21.28 0.00 2.72 1.19 0.08 74.73 11:18:01 PM 1 17.10 0.00 2.34 1.05 0.08 79.43 11:19:01 PM all 23.57 0.00 3.85 1.10 0.09 71.38 11:19:01 PM 0 17.48 0.00 3.81 1.19 0.08 77.44 11:19:01 PM 1 29.65 0.00 3.89 1.02 0.10 65.35 11:20:01 PM all 10.97 0.00 2.29 2.81 0.08 83.84 11:20:01 PM 0 6.74 0.00 1.89 2.73 0.08 88.56 11:20:01 PM 1 15.21 0.00 2.70 2.90 0.08 79.11 11:21:01 PM all 2.40 0.00 0.23 0.04 0.05 97.29 11:21:01 PM 0 0.62 0.00 0.18 0.03 0.05 99.11 11:21:01 PM 1 4.17 0.00 0.27 0.05 0.05 95.46 11:22:01 PM all 14.95 0.00 1.81 1.02 0.12 82.10 11:22:01 PM 0 12.32 0.00 1.61 0.74 0.13 85.19 11:22:01 PM 1 17.58 0.00 2.01 1.31 0.10 79.00 11:23:01 PM all 26.70 0.00 2.93 2.17 0.10 68.10 11:23:01 PM 0 25.96 0.00 3.21 1.55 0.08 69.19 11:23:01 PM 1 27.44 0.00 2.66 2.78 0.12 67.00 Average: all 18.80 0.01 2.91 5.55 0.09 72.65 Average: 0 15.51 0.01 2.73 5.14 0.09 76.52 Average: 1 22.08 0.01 3.08 5.96 0.09 68.78