---> uname -a: Linux prd-centos8-robot-2c-8g-1907.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 591 4920 19 2185 6808 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:02:8c:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85487sec preferred_lft 85487sec inet6 fe80::f816:3eff:fe02:8c0f/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) 09/28/2025 _x86_64_ (2 CPU) 03:37:39 LINUX RESTART (2 CPU) 03:38:02 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 161.28 82.33 78.96 8175.53 35854.19 03:40:01 AM 98.15 0.72 97.43 52.92 11259.56 03:41:01 AM 35.29 0.42 34.87 64.78 3068.91 03:42:01 AM 71.93 6.96 64.96 1292.77 8116.83 03:43:01 AM 7.00 0.20 6.80 11.60 573.85 03:44:01 AM 4.22 0.02 4.20 0.13 178.89 03:45:01 AM 0.42 0.00 0.42 0.00 69.65 03:46:02 AM 0.32 0.00 0.32 0.00 37.91 03:47:01 AM 0.20 0.00 0.20 0.00 59.03 03:48:01 AM 0.32 0.00 0.32 0.00 37.49 03:49:01 AM 0.27 0.00 0.27 0.00 16.44 03:50:01 AM 0.17 0.00 0.17 0.00 3.75 03:51:01 AM 0.18 0.00 0.18 0.00 41.90 03:52:01 AM 14.50 0.33 14.16 37.86 603.43 Average: 28.04 6.42 21.62 680.19 4247.74 03:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5387484 7063672 2494940 31.65 2688 1859436 657572 7.36 186896 1988840 173460 03:40:01 AM 5166208 7004224 2716216 34.46 2688 2013832 715160 8.01 198364 2163244 41860 03:41:01 AM 5129544 7026268 2752880 34.92 2688 2070516 688172 7.71 230220 2164032 46804 03:42:01 AM 4957408 7048196 2925016 37.11 2688 2258392 629760 7.05 262500 2279884 10836 03:43:01 AM 4916784 7008184 2965640 37.62 2688 2259004 694152 7.77 262644 2320320 264 03:44:01 AM 4912340 7005424 2970084 37.68 2688 2260688 711928 7.97 262652 2324864 800 03:45:01 AM 4906172 7000756 2976252 37.76 2688 2262188 748812 8.38 262660 2330564 396 03:46:02 AM 4901892 6997700 2980532 37.81 2688 2263444 748812 8.38 262664 2334996 640 03:47:01 AM 4900180 6997512 2982244 37.83 2688 2264936 748812 8.38 262664 2336688 472 03:48:01 AM 4898776 6996628 2983648 37.85 2688 2265472 748812 8.38 262664 2337880 28 03:49:01 AM 4898648 6996868 2983776 37.85 2688 2265844 748812 8.38 262668 2338244 4 03:50:01 AM 4897324 6995972 2985100 37.87 2688 2266280 771912 8.64 262672 2339232 372 03:51:01 AM 4894820 6994688 2987604 37.90 2688 2267548 771912 8.64 262680 2341888 424 03:52:01 AM 5050520 6978636 2831904 35.93 2688 2101088 702788 7.87 310812 2157176 38516 Average: 4987007 7008195 2895417 36.73 2688 2191333 720530 8.07 253769 2268418 22491 03:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 326.97 219.74 1704.28 60.63 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 81.82 61.20 825.15 9.61 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 30.12 23.96 131.12 7.11 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 175.16 133.64 240.97 39.47 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 5.27 4.32 4.12 0.71 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 96.23 95.45 18.06 8.45 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 60.37 58.04 13.23 6.67 0.00 0.00 0.00 0.00 03:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:02 AM eth0 49.68 50.09 9.73 4.48 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 66.79 66.76 13.92 6.46 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 21.46 19.41 5.40 3.37 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 15.44 13.50 3.81 2.43 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 14.96 12.78 3.77 2.26 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 38.95 34.16 10.36 6.35 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 75.79 54.89 101.76 50.20 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 75.36 60.37 218.89 14.83 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) 09/28/2025 _x86_64_ (2 CPU) 03:37:39 LINUX RESTART (2 CPU) 03:38:02 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 45.59 0.04 9.00 2.95 0.13 42.30 03:39:01 AM 0 54.38 0.05 9.77 2.97 0.12 32.70 03:39:01 AM 1 36.79 0.03 8.22 2.92 0.14 51.89 03:40:01 AM all 26.15 0.00 3.89 1.02 0.09 68.85 03:40:01 AM 0 36.65 0.00 4.71 1.22 0.10 57.32 03:40:01 AM 1 15.63 0.00 3.07 0.82 0.08 80.40 03:41:01 AM all 21.37 0.00 3.12 0.48 0.07 74.96 03:41:01 AM 0 30.92 0.00 3.74 0.48 0.07 64.79 03:41:01 AM 1 11.81 0.00 2.51 0.47 0.07 85.14 03:42:01 AM all 23.42 0.00 4.58 0.65 0.08 71.26 03:42:01 AM 0 22.83 0.00 4.52 0.70 0.08 71.86 03:42:01 AM 1 24.02 0.00 4.65 0.60 0.08 70.65 03:43:01 AM all 1.28 0.00 0.27 0.08 0.03 98.35 03:43:01 AM 0 1.02 0.00 0.25 0.08 0.02 98.63 03:43:01 AM 1 1.54 0.00 0.28 0.07 0.05 98.06 03:44:01 AM all 6.80 0.00 0.49 0.02 0.07 92.63 03:44:01 AM 0 11.22 0.00 0.47 0.00 0.07 88.24 03:44:01 AM 1 2.41 0.00 0.50 0.03 0.07 96.98 03:45:01 AM all 7.73 0.00 0.43 0.00 0.05 91.79 03:45:01 AM 0 11.65 0.00 0.42 0.00 0.05 87.88 03:45:01 AM 1 3.82 0.00 0.44 0.00 0.05 95.70 03:46:02 AM all 2.99 0.00 0.31 0.00 0.05 96.65 03:46:02 AM 0 3.35 0.00 0.29 0.00 0.05 96.31 03:46:02 AM 1 2.63 0.00 0.34 0.00 0.05 96.98 03:47:01 AM all 5.38 0.00 0.39 0.00 0.07 94.16 03:47:01 AM 0 4.23 0.00 0.38 0.00 0.07 95.33 03:47:01 AM 1 6.52 0.00 0.41 0.00 0.07 93.00 03:48:01 AM all 5.71 0.00 0.24 0.00 0.06 93.99 03:48:01 AM 0 6.05 0.00 0.22 0.00 0.07 93.66 03:48:01 AM 1 5.37 0.00 0.27 0.00 0.05 94.31 03:49:01 AM all 4.19 0.00 0.28 0.00 0.06 95.46 03:49:01 AM 0 5.31 0.00 0.30 0.00 0.05 94.34 03:49:01 AM 1 3.07 0.00 0.27 0.00 0.07 96.59 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 3.98 0.00 0.28 0.00 0.06 95.68 03:50:01 AM 0 5.63 0.00 0.35 0.00 0.07 93.95 03:50:01 AM 1 2.32 0.00 0.22 0.00 0.05 97.41 03:51:01 AM all 10.70 0.00 0.55 0.00 0.07 88.68 03:51:01 AM 0 14.20 0.00 0.55 0.00 0.07 85.19 03:51:01 AM 1 7.19 0.00 0.55 0.00 0.07 92.19 03:52:01 AM all 20.52 0.00 2.23 0.06 0.07 77.13 03:52:01 AM 0 24.55 0.00 2.29 0.05 0.07 73.05 03:52:01 AM 1 16.48 0.00 2.17 0.07 0.07 81.21 Average: all 13.26 0.00 1.86 0.37 0.07 84.44 Average: 0 16.56 0.00 2.01 0.39 0.07 80.96 Average: 1 9.95 0.00 1.70 0.35 0.07 87.92