---> uname -a: Linux prd-centos8-robot-2c-8g-49174.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 608 4897 19 2192 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:85:ab:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe85:ab39/64 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) 08/04/2025 _x86_64_ (2 CPU) 03:22:50 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 192.79 151.46 41.33 13599.55 38039.23 03:25:01 AM 101.92 5.68 96.23 1079.11 8064.35 03:26:01 AM 70.58 0.65 69.93 51.05 8884.47 03:27:01 AM 40.02 7.13 32.89 1310.50 2191.34 03:28:01 AM 52.74 0.25 52.49 47.06 7677.72 03:29:01 AM 3.82 0.23 3.58 12.66 126.12 03:30:02 AM 2.25 0.00 2.25 0.00 343.21 03:31:01 AM 0.14 0.00 0.14 0.00 2.37 03:32:01 AM 12.80 0.32 12.48 36.92 594.75 03:33:01 AM 28.42 0.52 27.91 63.85 1789.92 Average: 50.63 16.65 33.98 1622.97 6783.04 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5729884 7135952 2152548 27.31 2688 1603320 653676 7.32 166320 1722036 42692 03:25:01 AM 5249960 7043012 2632472 33.40 2688 1969892 681752 7.63 186704 2107720 199424 03:26:01 AM 5093752 6962692 2788680 35.38 2688 2045192 757516 8.48 212160 2229972 43180 03:27:01 AM 4930628 7012416 2951804 37.45 2688 2249964 684040 7.66 257804 2322812 188300 03:28:01 AM 4960268 7047804 2922164 37.07 2688 2255152 653680 7.32 261876 2280364 4 03:29:01 AM 4888968 6985260 2993464 37.98 2688 2263908 736112 8.24 262144 2351400 8376 03:30:02 AM 4884260 6980580 2998172 38.04 2688 2263936 757112 8.48 262144 2354796 40 03:31:01 AM 4868572 6964944 3013860 38.24 2688 2263976 755640 8.46 262144 2370628 36 03:32:01 AM 4980656 6950300 2901776 36.81 2688 2143132 732920 8.21 305016 2239428 63404 03:33:01 AM 5006292 6957008 2876140 36.49 2688 2124436 735968 8.24 473632 2049140 26712 Average: 5059324 7003997 2823108 35.82 2688 2118291 714842 8.00 264994 2202830 57217 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 223.57 130.92 922.96 55.46 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 94.34 76.89 1048.65 10.46 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 62.23 39.57 568.01 7.30 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 38.44 32.56 325.77 7.07 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 202.80 139.74 44.22 32.38 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 54.92 45.77 77.59 12.52 0.00 0.00 0.00 0.00 03:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:02 AM eth0 327.45 326.50 185.65 133.87 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 191.55 190.17 441.46 62.40 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 66.68 43.95 135.40 42.66 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 19.14 16.78 15.18 7.92 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 128.01 104.15 376.39 37.16 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) 08/04/2025 _x86_64_ (2 CPU) 03:22:50 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 37.20 0.08 9.07 6.68 0.10 46.88 03:24:01 AM 0 36.75 0.05 9.39 7.21 0.10 46.49 03:24:01 AM 1 37.65 0.10 8.75 6.14 0.10 47.27 03:25:01 AM all 38.98 0.00 5.82 1.20 0.13 53.87 03:25:01 AM 0 30.13 0.00 5.07 1.27 0.13 63.41 03:25:01 AM 1 47.84 0.00 6.57 1.13 0.13 44.32 03:26:01 AM all 20.84 0.00 2.54 1.46 0.10 75.06 03:26:01 AM 0 14.54 0.00 2.02 1.14 0.08 82.22 03:26:01 AM 1 27.17 0.00 3.07 1.78 0.12 67.86 03:27:01 AM all 24.91 0.00 4.64 0.57 0.09 69.79 03:27:01 AM 0 25.44 0.00 4.49 0.52 0.10 69.45 03:27:01 AM 1 24.38 0.00 4.78 0.62 0.08 70.14 03:28:01 AM all 11.39 0.00 2.28 0.77 0.07 85.49 03:28:01 AM 0 6.25 0.00 1.70 0.64 0.07 91.34 03:28:01 AM 1 16.53 0.00 2.86 0.90 0.07 79.64 03:29:01 AM all 12.90 0.00 0.38 0.02 0.08 86.62 03:29:01 AM 0 4.29 0.00 0.22 0.00 0.07 95.43 03:29:01 AM 1 21.61 0.00 0.54 0.03 0.10 77.72 03:30:02 AM all 25.85 0.00 0.69 0.03 0.15 73.28 03:30:02 AM 0 42.60 0.00 0.83 0.03 0.17 56.37 03:30:02 AM 1 9.13 0.00 0.56 0.02 0.13 90.16 03:31:01 AM all 26.94 0.00 0.63 0.00 0.19 72.24 03:31:01 AM 0 48.63 0.00 0.88 0.00 0.24 50.25 03:31:01 AM 1 5.49 0.00 0.38 0.00 0.14 94.00 03:32:01 AM all 10.98 0.00 1.65 0.06 0.08 87.22 03:32:01 AM 0 14.87 0.00 1.67 0.05 0.10 83.31 03:32:01 AM 1 7.13 0.00 1.64 0.07 0.07 91.10 03:33:01 AM all 32.64 0.00 3.87 0.23 0.13 63.12 03:33:01 AM 0 29.29 0.00 3.64 0.12 0.13 66.82 03:33:01 AM 1 35.99 0.00 4.10 0.35 0.13 59.42 Average: all 24.27 0.01 3.17 1.10 0.11 71.34 Average: 0 25.19 0.01 3.00 1.10 0.12 70.58 Average: 1 23.34 0.01 3.33 1.11 0.11 72.10