---> uname -a: Linux prd-centos8-robot-2c-8g-1918.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4891 19 2192 6785 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:4f:01:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85492sec preferred_lft 85492sec inet6 fe80::f816:3eff:fe4f:131/64 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) 08/16/2025 _x86_64_ (2 CPU) 23:40:19 LINUX RESTART (2 CPU) 11:41:02 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 94.95 6.37 88.58 1112.03 6601.05 11:43:01 PM 75.64 0.65 74.99 51.06 9673.72 11:44:01 PM 42.00 7.13 34.87 1310.50 2264.73 11:45:01 PM 53.74 2.73 51.01 439.66 7619.90 11:46:01 PM 3.52 0.00 3.52 0.00 118.84 11:47:01 PM 0.27 0.00 0.27 0.00 4.30 11:48:01 PM 0.40 0.20 0.20 11.60 2.35 11:49:01 PM 2.02 0.05 1.97 2.00 109.40 11:50:01 PM 0.32 0.00 0.32 0.00 56.10 11:51:01 PM 0.62 0.00 0.62 0.00 73.44 11:52:01 PM 0.25 0.00 0.25 0.00 51.37 11:53:01 PM 0.17 0.02 0.15 0.13 33.34 11:54:01 PM 0.22 0.00 0.22 0.00 68.66 11:55:01 PM 33.52 0.65 32.87 74.11 1805.88 Average: 21.89 1.27 20.62 213.31 2029.02 11:41:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5237024 7035888 2645408 33.56 2688 1975664 689272 7.72 187644 2120236 225952 11:43:01 PM 5076308 6942800 2806124 35.60 2688 2042492 772860 8.65 212528 2245980 43192 11:44:01 PM 4914036 6993928 2968396 37.66 2688 2247904 698896 7.83 257676 2338472 188760 11:45:01 PM 4942168 7039908 2940264 37.30 2688 2264880 637032 7.13 267452 2290920 24 11:46:01 PM 4941964 7039696 2940468 37.30 2688 2264880 637032 7.13 267456 2290988 12 11:47:01 PM 4941892 7039628 2940540 37.30 2688 2264884 637032 7.13 267456 2290932 8 11:48:01 PM 4896304 6994952 2986128 37.88 2688 2265796 719928 8.06 267580 2336092 564 11:49:01 PM 4890228 6990344 2992204 37.96 2688 2267264 735364 8.23 267860 2342352 840 11:50:01 PM 4885172 6986724 2997260 38.02 2688 2268700 729176 8.16 267860 2347312 724 11:51:01 PM 4882044 6985028 3000388 38.06 2688 2270132 729176 8.16 267860 2350496 248 11:52:01 PM 4877388 6981760 3005044 38.12 2688 2271568 729176 8.16 267860 2355224 248 11:53:01 PM 4873224 6978840 3009208 38.18 2688 2272764 729176 8.16 267860 2358632 488 11:54:01 PM 4932848 7041128 2949584 37.42 2688 2275428 643772 7.21 268212 2299940 1164 11:55:01 PM 5030060 6963812 2852372 36.19 2688 2106612 707980 7.93 471072 2023468 9064 Average: 4951476 7001031 2930956 37.18 2688 2218498 699705 7.83 271884 2285075 33663 11:41:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 143.73 103.66 1171.44 18.14 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 70.00 46.01 569.24 8.00 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 50.43 37.54 330.67 8.44 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 545.58 406.10 113.78 98.07 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 2.78 1.97 0.56 0.48 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 2.73 1.93 0.45 0.43 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 47.18 29.28 12.43 3.04 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 19.08 16.08 7.95 2.92 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 3.05 1.92 6.52 0.24 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 3.60 2.43 6.62 0.34 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 5.62 2.33 6.91 0.30 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 3.07 2.27 5.95 0.61 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 50.04 33.41 19.09 6.60 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 58.78 43.77 103.99 55.14 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 71.74 51.99 167.07 14.48 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) 08/16/2025 _x86_64_ (2 CPU) 23:40:19 LINUX RESTART (2 CPU) 11:41:02 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 39.79 0.00 6.25 1.03 0.10 52.83 11:42:01 PM 0 27.36 0.00 4.46 0.83 0.10 67.26 11:42:01 PM 1 52.28 0.00 8.06 1.24 0.10 38.31 11:43:01 PM all 22.46 0.00 2.58 1.02 0.09 73.85 11:43:01 PM 0 17.31 0.00 2.39 0.63 0.10 79.57 11:43:01 PM 1 27.61 0.00 2.77 1.40 0.08 68.14 11:44:01 PM all 25.02 0.00 4.77 0.66 0.08 69.46 11:44:01 PM 0 11.60 0.00 3.52 0.75 0.08 84.05 11:44:01 PM 1 38.44 0.00 6.02 0.57 0.08 54.89 11:45:01 PM all 11.25 0.00 2.73 0.73 0.10 85.19 11:45:01 PM 0 14.70 0.00 3.17 0.86 0.10 81.17 11:45:01 PM 1 7.81 0.00 2.29 0.60 0.10 89.20 11:46:01 PM all 0.35 0.00 0.08 0.02 0.03 99.52 11:46:01 PM 0 0.57 0.00 0.05 0.00 0.02 99.37 11:46:01 PM 1 0.13 0.00 0.10 0.03 0.05 99.68 11:47:01 PM all 0.33 0.00 0.06 0.00 0.04 99.57 11:47:01 PM 0 0.38 0.00 0.05 0.00 0.05 99.52 11:47:01 PM 1 0.27 0.00 0.07 0.00 0.03 99.63 11:48:01 PM all 2.29 0.00 0.28 0.02 0.03 97.37 11:48:01 PM 0 0.45 0.00 0.20 0.02 0.03 99.30 11:48:01 PM 1 4.13 0.00 0.37 0.02 0.03 95.45 11:49:01 PM all 6.92 0.00 0.48 0.02 0.07 92.52 11:49:01 PM 0 9.93 0.00 0.69 0.00 0.08 89.30 11:49:01 PM 1 3.91 0.00 0.27 0.03 0.05 95.74 11:50:01 PM all 2.37 0.00 0.26 0.00 0.08 97.30 11:50:01 PM 0 4.14 0.00 0.45 0.00 0.08 95.32 11:50:01 PM 1 0.60 0.00 0.07 0.00 0.07 99.27 11:51:01 PM all 2.32 0.00 0.28 0.00 0.06 97.34 11:51:01 PM 0 2.16 0.00 0.32 0.00 0.07 97.46 11:51:01 PM 1 2.49 0.00 0.25 0.00 0.05 97.21 11:52:01 PM all 2.36 0.00 0.28 0.00 0.08 97.29 11:52:01 PM 0 2.19 0.00 0.25 0.00 0.08 97.48 11:52:01 PM 1 2.54 0.00 0.30 0.00 0.07 97.10 11:52:01 PM CPU %user %nice %system %iowait %steal %idle 11:53:01 PM all 2.00 0.00 0.26 0.00 0.07 97.68 11:53:01 PM 0 1.97 0.00 0.22 0.00 0.07 97.75 11:53:01 PM 1 2.02 0.00 0.30 0.00 0.07 97.61 11:54:01 PM all 4.23 0.00 0.61 0.03 0.07 95.06 11:54:01 PM 0 3.03 0.00 0.49 0.00 0.08 96.40 11:54:01 PM 1 5.44 0.00 0.74 0.05 0.05 93.73 11:55:01 PM all 28.90 0.00 3.98 0.14 0.08 66.90 11:55:01 PM 0 14.27 0.00 2.82 0.13 0.07 82.70 11:55:01 PM 1 43.51 0.00 5.13 0.15 0.08 51.13 Average: all 10.73 0.00 1.63 0.26 0.07 87.31 Average: 0 7.85 0.00 1.36 0.23 0.07 90.49 Average: 1 13.62 0.00 1.90 0.29 0.07 84.12