---> uname -a: Linux prd-centos8-robot-2c-8g-47749.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4764 19 2317 6784 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:7e:63:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85104sec preferred_lft 85104sec inet6 fe80::f816:3eff:fe7e:63cd/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) 07/31/2025 _x86_64_ (2 CPU) 04:45:32 LINUX RESTART (2 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 98.35 17.84 80.51 5503.10 7606.00 04:48:01 AM 80.64 0.72 79.92 52.92 9828.88 04:49:01 AM 42.94 3.82 39.12 1256.38 3369.74 04:50:01 AM 61.85 3.57 58.28 101.17 7403.82 04:51:01 AM 8.13 0.00 8.13 0.00 609.18 04:52:01 AM 2.43 0.00 2.43 0.00 67.92 04:53:01 AM 0.12 0.00 0.12 0.00 0.77 04:54:01 AM 0.33 0.02 0.32 0.13 54.43 04:55:01 AM 2.25 0.00 2.25 0.00 328.46 04:56:01 AM 0.48 0.00 0.48 0.00 275.42 04:57:01 AM 0.37 0.00 0.37 0.00 101.78 04:58:01 AM 0.33 0.00 0.33 0.00 266.27 04:59:01 AM 0.30 0.00 0.30 0.00 245.83 05:00:01 AM 0.25 0.00 0.25 0.00 96.03 05:01:01 AM 1.58 0.05 1.53 0.40 314.04 05:02:01 AM 0.53 0.07 0.47 1.73 242.50 05:03:01 AM 0.22 0.00 0.22 0.00 78.67 05:04:01 AM 0.30 0.00 0.30 0.00 293.28 05:05:01 AM 0.27 0.00 0.27 0.00 247.02 05:06:01 AM 13.15 0.32 12.83 36.92 3439.85 05:07:01 AM 30.11 0.53 29.58 64.79 1226.33 Average: 16.42 1.28 15.14 334.18 1718.84 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 5350612 7069440 2531820 32.12 2688 1900908 664156 7.44 186948 2024688 181152 04:48:01 AM 5248244 7085188 2634188 33.42 2688 2012716 615688 6.89 206396 2074680 42484 04:49:01 AM 5021212 6984824 2861220 36.30 2688 2136984 733796 8.22 259056 2246484 67264 04:50:01 AM 4969676 7055708 2912756 36.95 2688 2253420 612348 6.86 262732 2265816 10824 04:51:01 AM 4973836 7059708 2908596 36.90 2688 2253424 627728 7.03 262732 2265608 4 04:52:01 AM 4973844 7059716 2908588 36.90 2688 2253424 627728 7.03 262732 2265620 4 04:53:01 AM 4974468 7060328 2907964 36.89 2688 2253424 627728 7.03 262732 2265480 4 04:54:01 AM 4924532 7013588 2957900 37.53 2688 2256664 715632 8.01 262964 2314668 1828 04:55:01 AM 4897780 6996188 2984652 37.86 2688 2265972 731080 8.19 262964 2341108 3256 04:56:01 AM 4880584 6984704 3001848 38.08 2688 2271708 731080 8.19 262964 2358956 868 04:57:01 AM 4876228 6983428 3006204 38.14 2688 2274804 767140 8.59 262964 2362956 1028 04:58:01 AM 4861892 6978484 3020540 38.32 2688 2284220 767140 8.59 262964 2376244 2496 04:59:01 AM 4856636 6978944 3025796 38.39 2688 2289888 767140 8.59 262964 2382488 816 05:00:01 AM 4850716 6976068 3031716 38.46 2688 2292844 789532 8.84 262964 2388180 932 05:01:01 AM 4840108 6974888 3042324 38.60 2688 2302376 807480 9.04 263124 2397936 1960 05:02:01 AM 4834308 6975136 3048124 38.67 2688 2308392 807480 9.04 263256 2403920 828 05:03:01 AM 4831572 6975220 3050860 38.70 2688 2311276 829760 9.29 263256 2406728 1420 05:04:01 AM 4821632 6974736 3060800 38.83 2688 2320584 829760 9.29 263256 2416156 1960 05:05:01 AM 4816248 6975180 3066184 38.90 2688 2326536 829760 9.29 263256 2422156 532 05:06:01 AM 4786028 6898188 3096404 39.28 2688 2285376 767608 8.59 367656 2368800 57912 05:07:01 AM 4933136 6999528 2949296 37.42 2688 2240252 657596 7.36 532472 2061908 25040 Average: 4929681 7002819 2952751 37.46 2688 2242628 728922 8.16 274302 2305266 19172 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 304.03 189.22 1856.54 62.33 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 58.81 43.03 615.02 7.99 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 46.40 40.14 325.19 9.50 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 474.99 337.27 96.49 79.25 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 2.43 1.90 0.44 0.42 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 2.55 1.98 0.56 0.48 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 1.82 1.02 0.23 0.17 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 268.04 257.73 48.59 19.66 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 9.08 9.63 28.37 1.50 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 62.57 62.94 23.71 5.38 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 273.56 273.93 45.83 20.60 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 8.15 8.40 28.81 1.44 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 92.70 91.99 27.60 7.09 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 246.25 247.23 42.42 18.50 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 8.55 9.21 28.66 1.48 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 56.12 56.27 24.57 5.42 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 248.17 249.90 43.38 18.35 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 8.57 9.03 28.57 1.47 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 38.45 39.19 21.40 3.57 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 199.68 149.70 245.20 315.83 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 19.05 17.70 16.17 8.08 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 115.72 99.88 168.94 28.03 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) 07/31/2025 _x86_64_ (2 CPU) 04:45:32 LINUX RESTART (2 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 46.57 0.00 6.67 0.97 0.10 45.69 04:47:01 AM 0 41.10 0.00 5.82 0.73 0.10 52.24 04:47:01 AM 1 52.05 0.00 7.51 1.20 0.10 39.14 04:48:01 AM all 22.21 0.00 3.07 0.93 0.08 73.71 04:48:01 AM 0 18.68 0.00 3.44 0.75 0.07 77.06 04:48:01 AM 1 25.72 0.00 2.70 1.12 0.08 70.38 04:49:01 AM all 23.66 0.00 4.25 0.80 0.09 71.20 04:49:01 AM 0 16.05 0.00 3.87 0.52 0.08 79.48 04:49:01 AM 1 31.27 0.00 4.62 1.09 0.10 62.92 04:50:01 AM all 20.17 0.00 4.09 0.61 0.08 75.06 04:50:01 AM 0 8.73 0.00 3.25 0.55 0.08 87.38 04:50:01 AM 1 31.64 0.00 4.94 0.67 0.07 62.69 04:51:01 AM all 0.35 0.00 0.12 0.06 0.03 99.44 04:51:01 AM 0 0.13 0.00 0.15 0.05 0.03 99.63 04:51:01 AM 1 0.57 0.00 0.08 0.07 0.03 99.25 04:52:01 AM all 0.34 0.00 0.07 0.01 0.04 99.54 04:52:01 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 04:52:01 AM 1 0.55 0.00 0.07 0.02 0.05 99.32 04:53:01 AM all 0.30 0.00 0.07 0.00 0.04 99.59 04:53:01 AM 0 0.08 0.00 0.10 0.00 0.07 99.75 04:53:01 AM 1 0.52 0.00 0.03 0.00 0.02 99.43 04:54:01 AM all 11.49 0.00 1.28 0.00 0.09 87.13 04:54:01 AM 0 13.63 0.00 1.37 0.00 0.08 84.91 04:54:01 AM 1 9.35 0.00 1.20 0.00 0.10 89.35 04:55:01 AM all 12.98 0.00 0.58 0.02 0.08 86.34 04:55:01 AM 0 3.38 0.00 0.27 0.03 0.07 96.26 04:55:01 AM 1 22.56 0.00 0.90 0.00 0.10 76.44 04:56:01 AM all 10.81 0.00 0.58 0.00 0.09 88.52 04:56:01 AM 0 6.01 0.00 0.39 0.00 0.08 93.52 04:56:01 AM 1 15.62 0.00 0.77 0.00 0.10 83.51 04:57:01 AM all 11.10 0.00 1.24 0.00 0.08 87.58 04:57:01 AM 0 7.79 0.00 1.18 0.00 0.07 90.97 04:57:01 AM 1 14.42 0.00 1.30 0.00 0.08 84.19 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 13.20 0.00 0.61 0.01 0.08 86.10 04:58:01 AM 0 9.79 0.00 0.50 0.00 0.08 89.62 04:58:01 AM 1 16.61 0.00 0.72 0.02 0.08 82.57 04:59:01 AM all 10.09 0.00 0.79 0.01 0.09 89.02 04:59:01 AM 0 5.18 0.00 0.62 0.00 0.08 94.11 04:59:01 AM 1 14.99 0.00 0.96 0.02 0.10 83.93 05:00:01 AM all 11.89 0.00 1.15 0.00 0.09 86.88 05:00:01 AM 0 8.12 0.00 1.06 0.00 0.08 90.73 05:00:01 AM 1 15.67 0.00 1.23 0.00 0.10 83.00 05:01:01 AM all 13.20 0.00 0.72 0.02 0.10 85.96 05:01:01 AM 0 4.40 0.00 0.38 0.03 0.08 95.10 05:01:01 AM 1 22.00 0.00 1.05 0.00 0.12 76.84 05:02:01 AM all 11.01 0.00 0.59 0.01 0.09 88.30 05:02:01 AM 0 9.58 0.00 0.50 0.00 0.08 89.84 05:02:01 AM 1 12.44 0.00 0.69 0.02 0.10 86.76 05:03:01 AM all 10.74 0.00 1.27 0.00 0.10 87.90 05:03:01 AM 0 6.18 0.00 1.19 0.00 0.12 92.51 05:03:01 AM 1 15.34 0.00 1.34 0.00 0.08 83.23 05:04:01 AM all 13.03 0.00 0.64 0.02 0.08 86.22 05:04:01 AM 0 1.42 0.00 0.27 0.03 0.07 98.21 05:04:01 AM 1 24.63 0.00 1.02 0.00 0.10 74.25 05:05:01 AM all 10.01 0.00 0.57 0.01 0.09 89.32 05:05:01 AM 0 4.43 0.00 0.49 0.02 0.08 94.98 05:05:01 AM 1 15.59 0.00 0.65 0.00 0.10 83.66 05:06:01 AM all 26.70 0.00 3.00 0.19 0.09 70.01 05:06:01 AM 0 15.88 0.00 2.46 0.18 0.10 81.37 05:06:01 AM 1 37.54 0.00 3.54 0.20 0.08 58.64 05:07:01 AM all 28.91 0.00 3.94 0.11 0.08 66.96 05:07:01 AM 0 36.49 0.00 4.78 0.13 0.08 58.51 05:07:01 AM 1 21.33 0.00 3.10 0.08 0.08 75.40 Average: all 14.71 0.00 1.68 0.18 0.08 83.35 Average: 0 10.35 0.00 1.53 0.15 0.08 87.90 Average: 1 19.08 0.00 1.83 0.21 0.09 78.79