---> uname -a: Linux prd-centos8-robot-2c-8g-39295.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 578 4956 19 2162 6821 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:27:dc:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe27:dc0b/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) 07/03/2025 _x86_64_ (2 CPU) 03:32:34 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 119.54 66.81 52.73 7967.74 30653.63 03:35:01 AM 119.61 0.07 119.54 1.87 11843.11 03:36:01 AM 37.70 0.68 37.02 51.58 4195.35 03:37:01 AM 63.21 7.27 55.94 1350.17 3733.94 03:38:01 AM 35.47 0.03 35.43 3.46 6258.07 03:39:01 AM 2.92 0.02 2.90 0.13 95.17 03:40:01 AM 2.10 0.00 2.10 0.00 62.11 03:41:01 AM 0.57 0.00 0.57 0.00 18.33 03:42:01 AM 29.06 0.68 28.37 75.44 1365.11 Average: 45.58 8.40 37.18 1050.04 6469.81 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5511360 7054436 2371072 30.08 2688 1735576 717160 8.03 186308 1901776 112204 03:35:01 AM 5235880 7071924 2646552 33.58 2688 2011768 655796 7.34 188332 2108756 104108 03:36:01 AM 5111324 6980624 2771108 35.16 2688 2045544 744964 8.34 212976 2210228 43196 03:37:01 AM 4951108 7033908 2931324 37.19 2688 2250640 669424 7.50 256948 2300672 167756 03:38:01 AM 4976092 7060932 2906340 36.87 2688 2252732 653816 7.32 262740 2265672 4 03:39:01 AM 4905160 6990248 2977272 37.77 2688 2252980 757668 8.48 262864 2335380 16 03:40:01 AM 4857436 6942572 3024996 38.38 2688 2253028 834896 9.35 262864 2382420 16 03:41:01 AM 4974416 7060476 2908016 36.89 2688 2253940 647260 7.25 263220 2266568 588 03:42:01 AM 5127960 7035044 2754472 34.94 2688 2081280 681976 7.64 458120 1942548 12144 Average: 5072304 7025574 2810128 35.65 2688 2126388 706996 7.92 261597 2190447 48892 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 284.17 172.48 1362.08 58.48 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 104.51 79.79 1107.02 10.93 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 15.08 6.15 5.93 3.02 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 41.76 34.63 318.59 8.94 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 163.45 118.77 35.75 34.43 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 81.24 91.30 177.85 695.45 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 406.30 395.28 6926.08 25.54 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 251.71 243.01 4004.58 16.25 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 57.90 37.64 85.33 22.73 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 156.23 131.00 1557.98 97.31 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) 07/03/2025 _x86_64_ (2 CPU) 03:32:34 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 35.35 0.03 8.15 25.15 0.13 31.20 03:34:01 AM 0 35.25 0.00 8.16 26.03 0.13 30.42 03:34:01 AM 1 35.44 0.05 8.14 24.26 0.13 31.98 03:35:01 AM all 37.67 0.00 5.67 2.60 0.11 53.95 03:35:01 AM 0 45.33 0.00 6.04 2.73 0.12 45.79 03:35:01 AM 1 30.03 0.00 5.30 2.48 0.10 62.10 03:36:01 AM all 9.49 0.00 1.43 0.60 0.05 88.43 03:36:01 AM 0 11.74 0.00 1.49 0.60 0.05 86.13 03:36:01 AM 1 7.24 0.00 1.37 0.60 0.05 90.74 03:37:01 AM all 35.12 0.00 5.93 1.41 0.15 57.39 03:37:01 AM 0 46.01 0.00 6.62 1.17 0.15 46.06 03:37:01 AM 1 24.22 0.00 5.24 1.65 0.15 68.74 03:38:01 AM all 6.18 0.00 1.15 4.56 0.08 88.04 03:38:01 AM 0 3.86 0.00 1.05 5.19 0.10 89.79 03:38:01 AM 1 8.50 0.00 1.24 3.92 0.07 86.27 03:39:01 AM all 8.53 0.00 0.34 0.03 0.05 91.05 03:39:01 AM 0 8.12 0.00 0.30 0.05 0.05 91.48 03:39:01 AM 1 8.94 0.00 0.37 0.02 0.05 90.62 03:40:01 AM all 13.21 0.00 1.53 0.00 0.12 85.14 03:40:01 AM 0 15.10 0.00 1.58 0.00 0.10 83.22 03:40:01 AM 1 11.32 0.00 1.47 0.00 0.13 87.07 03:41:01 AM all 9.08 0.00 1.09 0.00 0.08 89.75 03:41:01 AM 0 14.51 0.00 1.55 0.00 0.10 83.85 03:41:01 AM 1 3.79 0.00 0.64 0.00 0.07 95.51 03:42:01 AM all 25.28 0.00 3.69 0.18 0.08 70.78 03:42:01 AM 0 28.60 0.00 3.35 0.23 0.08 67.73 03:42:01 AM 1 21.94 0.00 4.03 0.12 0.08 73.83 Average: all 20.03 0.00 3.22 3.84 0.10 72.81 Average: 0 23.23 0.00 3.36 4.01 0.10 69.31 Average: 1 16.84 0.01 3.09 3.67 0.09 76.30