---> uname -a: Linux prd-centos8-robot-2c-8g-3178.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 618 4892 19 2186 6780 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:0f:d1:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85514sec preferred_lft 85514sec inet6 fe80::f816:3eff:fe0f:d1e6/64 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) 08/22/2025 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 112.16 40.30 71.86 7387.00 12841.64 03:34:01 AM 87.95 0.72 87.24 52.92 10849.69 03:35:01 AM 34.88 0.42 34.46 64.72 2997.37 03:36:01 AM 76.74 6.96 69.78 1292.77 8393.39 03:37:01 AM 8.63 0.22 8.41 11.73 627.84 03:38:01 AM 4.23 0.00 4.23 0.00 191.26 03:39:01 AM 0.30 0.00 0.30 0.00 64.51 03:40:01 AM 0.30 0.00 0.30 0.00 53.86 03:41:01 AM 0.22 0.00 0.22 0.00 63.68 03:42:01 AM 0.35 0.00 0.35 0.00 7.55 03:43:01 AM 0.25 0.00 0.25 0.00 17.11 03:44:01 AM 0.22 0.00 0.22 0.00 22.98 03:45:01 AM 4.72 0.32 4.40 36.93 204.05 03:46:01 AM 30.86 0.53 30.32 64.78 1762.03 Average: 25.84 3.53 22.31 636.46 2721.13 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5342796 7017756 2539628 32.22 2688 1858224 711480 7.97 186092 2036016 170688 03:34:01 AM 5133352 6971924 2749072 34.88 2688 2014384 739924 8.28 198568 2194812 42484 03:35:01 AM 5120988 7001876 2761436 35.03 2688 2054780 705756 7.90 229744 2175360 36848 03:36:01 AM 4933632 7023568 2948792 37.41 2688 2257404 665888 7.46 262528 2305772 10836 03:37:01 AM 4889904 6980548 2992520 37.96 2688 2258292 731412 8.19 262664 2349260 284 03:38:01 AM 4885136 6977676 2997288 38.02 2688 2260180 748336 8.38 262676 2354092 748 03:39:01 AM 4882768 6976736 2999656 38.05 2688 2261616 766248 8.58 262680 2356296 372 03:40:01 AM 4878312 6973864 3004112 38.11 2688 2263184 806128 9.03 262684 2360520 416 03:41:01 AM 4873436 6970436 3008988 38.17 2688 2264608 806128 9.03 262684 2365576 4 03:42:01 AM 4873264 6970460 3009160 38.18 2688 2264796 806128 9.03 262684 2365892 148 03:43:01 AM 4872812 6970268 3009612 38.18 2688 2265064 806128 9.03 262688 2366144 4 03:44:01 AM 4869700 6968152 3012724 38.22 2688 2266052 806128 9.03 262688 2369240 356 03:45:01 AM 5025768 6957324 2856656 36.24 2688 2102980 720720 8.07 266364 2224956 25540 03:46:01 AM 5059628 6989148 2822796 35.81 2688 2103388 700444 7.84 469252 1997516 10372 Average: 4974393 6982124 2908031 36.89 2688 2178211 751489 8.41 265285 2272961 21364 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 320.81 194.59 1686.14 62.12 0.00 0.00 0.00 0.00 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 73.75 52.41 806.29 8.68 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 19.48 16.28 25.19 5.51 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 223.34 164.41 351.42 44.00 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 34.79 28.12 8.28 2.64 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 89.42 88.87 17.86 8.44 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 48.27 46.65 10.96 5.36 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 60.37 60.30 12.95 5.86 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 55.96 54.20 12.85 6.43 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 10.61 7.42 2.26 1.35 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 9.86 8.55 2.42 1.56 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 31.14 28.86 7.98 5.10 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 92.05 68.02 103.35 49.59 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 18.51 16.66 15.42 8.13 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 77.74 59.67 218.79 15.34 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) 08/22/2025 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 46.02 0.01 8.24 4.24 0.13 41.36 03:33:01 AM 0 43.59 0.00 7.95 4.18 0.13 44.15 03:33:01 AM 1 48.45 0.02 8.52 4.31 0.13 38.56 03:34:01 AM all 26.14 0.00 3.86 1.15 0.09 68.76 03:34:01 AM 0 17.70 0.00 3.57 1.40 0.10 77.22 03:34:01 AM 1 34.58 0.00 4.14 0.90 0.08 60.29 03:35:01 AM all 20.33 0.00 3.16 0.26 0.09 76.16 03:35:01 AM 0 9.71 0.00 2.67 0.12 0.08 87.42 03:35:01 AM 1 30.99 0.00 3.65 0.40 0.10 64.87 03:36:01 AM all 24.87 0.00 4.89 1.28 0.10 68.86 03:36:01 AM 0 19.37 0.00 4.83 1.62 0.10 74.09 03:36:01 AM 1 30.39 0.00 4.96 0.94 0.10 63.62 03:37:01 AM all 2.65 0.00 0.36 0.07 0.05 96.87 03:37:01 AM 0 2.98 0.00 0.37 0.05 0.07 96.53 03:37:01 AM 1 2.32 0.00 0.35 0.08 0.03 97.21 03:38:01 AM all 7.66 0.00 0.50 0.03 0.11 91.70 03:38:01 AM 0 7.08 0.00 0.61 0.05 0.10 92.16 03:38:01 AM 1 8.24 0.00 0.40 0.00 0.12 91.24 03:39:01 AM all 6.10 0.00 0.39 0.00 0.10 93.41 03:39:01 AM 0 2.09 0.00 0.40 0.00 0.08 97.42 03:39:01 AM 1 10.12 0.00 0.37 0.00 0.12 89.39 03:40:01 AM all 4.50 0.00 0.40 0.00 0.10 94.99 03:40:01 AM 0 4.46 0.00 0.35 0.00 0.10 95.09 03:40:01 AM 1 4.54 0.00 0.45 0.00 0.10 94.90 03:41:01 AM all 7.27 0.00 0.41 0.00 0.08 92.24 03:41:01 AM 0 5.67 0.00 0.44 0.00 0.08 93.81 03:41:01 AM 1 8.86 0.00 0.39 0.00 0.08 90.67 03:42:01 AM all 2.72 0.00 0.23 0.00 0.09 96.96 03:42:01 AM 0 1.10 0.00 0.20 0.00 0.07 98.63 03:42:01 AM 1 4.33 0.00 0.27 0.00 0.12 95.28 03:43:01 AM all 2.67 0.00 0.19 0.00 0.08 97.06 03:43:01 AM 0 2.14 0.00 0.18 0.00 0.07 97.61 03:43:01 AM 1 3.19 0.00 0.20 0.00 0.10 96.51 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 8.33 0.00 0.46 0.00 0.11 91.10 03:44:01 AM 0 3.70 0.00 0.44 0.00 0.10 95.76 03:44:01 AM 1 12.95 0.00 0.49 0.00 0.12 86.44 03:45:01 AM all 16.82 0.00 1.74 0.03 0.09 81.31 03:45:01 AM 0 14.97 0.00 1.56 0.05 0.10 83.32 03:45:01 AM 1 18.67 0.00 1.92 0.02 0.08 79.30 03:46:01 AM all 29.62 0.00 3.71 0.16 0.11 66.40 03:46:01 AM 0 26.66 0.00 3.51 0.13 0.10 69.60 03:46:01 AM 1 32.58 0.00 3.92 0.18 0.12 63.20 Average: all 14.70 0.00 2.04 0.52 0.10 82.65 Average: 0 11.53 0.00 1.94 0.54 0.09 85.90 Average: 1 17.88 0.00 2.15 0.49 0.10 79.39