---> uname -a: Linux prd-centos8-robot-2c-8g-2181.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 612 4898 19 2187 6787 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:3c:04:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85425sec preferred_lft 85425sec inet6 fe80::f816:3eff:fe3c:456/64 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) 10/09/2025 _x86_64_ (2 CPU) 04:07:05 LINUX RESTART (2 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 89.59 47.68 41.92 5973.69 9790.69 04:10:01 AM 110.75 0.08 110.66 2.40 11341.07 04:11:01 AM 32.61 0.68 31.92 51.58 4261.35 04:12:01 AM 19.36 0.38 18.98 64.26 1147.64 04:13:01 AM 76.87 6.96 69.91 1292.77 8012.18 04:14:01 AM 11.83 0.22 11.61 11.73 1148.83 04:15:01 AM 4.33 0.00 4.33 0.00 214.95 04:16:01 AM 0.42 0.00 0.42 0.00 31.71 04:17:01 AM 0.20 0.00 0.20 0.00 52.59 04:18:01 AM 0.45 0.00 0.45 0.00 82.52 04:19:01 AM 0.13 0.00 0.13 0.00 3.62 04:20:01 AM 0.18 0.00 0.18 0.00 13.75 04:21:01 AM 0.20 0.00 0.20 0.00 21.91 04:22:01 AM 3.17 0.32 2.85 36.92 180.56 04:23:01 AM 33.76 0.55 33.21 64.11 1799.85 Average: 25.59 3.79 21.80 500.04 2540.58 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5526072 7063664 2356360 29.89 2688 1730032 691044 7.74 186044 1885796 61308 04:10:01 AM 5104448 6973884 2777984 35.24 2688 2046508 761892 8.53 191492 2242176 137028 04:11:01 AM 5179656 7018856 2702776 34.29 2688 2015388 701120 7.85 198820 2154644 8 04:12:01 AM 5153764 7036960 2728668 34.62 2688 2057064 700192 7.84 232036 2142904 39552 04:13:01 AM 4945024 7038160 2937408 37.27 2688 2260508 660480 7.40 262416 2295624 26988 04:14:01 AM 4899548 6993172 2982884 37.84 2688 2261136 730444 8.18 262556 2340512 284 04:15:01 AM 4894572 6990188 2987860 37.91 2688 2263144 763612 8.55 262568 2345624 44 04:16:01 AM 4888668 6985752 2993764 37.98 2688 2264644 763612 8.55 262572 2351396 748 04:17:01 AM 4885372 6983928 2997060 38.02 2688 2266068 763612 8.55 262576 2354708 640 04:18:01 AM 4880424 6980620 3002008 38.08 2688 2267708 804964 9.01 262576 2359300 4 04:19:01 AM 4879928 6980280 3002504 38.09 2688 2267864 804964 9.01 262576 2359604 120 04:20:01 AM 4879796 6980428 3002636 38.09 2688 2268152 804292 9.01 262580 2360196 44 04:21:01 AM 4876440 6978044 3005992 38.14 2688 2269116 804292 9.01 262580 2363508 396 04:22:01 AM 5062892 6995792 2819540 35.77 2688 2103944 714668 8.00 266160 2187884 25680 04:23:01 AM 5066128 6996756 2816304 35.73 2688 2104300 707676 7.92 468904 1991932 11380 Average: 5008182 6999766 2874250 36.46 2688 2163038 745124 8.34 260430 2249054 20282 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 287.28 170.54 1347.37 58.46 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 104.32 82.82 1152.32 11.47 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 5.48 2.05 2.52 0.60 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 13.35 12.78 6.60 4.83 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 232.27 167.93 370.33 44.65 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 18.86 12.08 5.32 1.69 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 106.17 104.52 20.54 9.68 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 51.58 49.85 11.45 5.65 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 57.42 57.91 11.07 5.00 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 65.64 64.62 15.03 7.82 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 7.90 5.86 14.75 1.14 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 11.33 10.13 2.76 1.77 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 29.31 26.49 7.53 4.69 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 87.69 67.23 101.18 49.07 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 17.04 15.56 13.69 8.38 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 73.05 56.70 205.55 14.33 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) 10/09/2025 _x86_64_ (2 CPU) 04:07:05 LINUX RESTART (2 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 24.78 0.04 5.46 14.70 0.10 54.91 04:09:01 AM 0 28.36 0.07 7.19 17.69 0.10 46.59 04:09:01 AM 1 21.21 0.02 3.74 11.73 0.10 63.20 04:10:01 AM all 32.82 0.00 4.83 9.11 0.08 53.16 04:10:01 AM 0 38.91 0.00 5.24 9.25 0.08 46.52 04:10:01 AM 1 26.74 0.00 4.43 8.96 0.08 59.79 04:11:01 AM all 5.60 0.00 1.08 0.78 0.05 92.49 04:11:01 AM 0 4.24 0.00 0.90 0.75 0.05 94.06 04:11:01 AM 1 6.96 0.00 1.25 0.82 0.05 90.92 04:12:01 AM all 18.29 0.00 2.64 0.41 0.07 78.59 04:12:01 AM 0 18.44 0.00 2.80 0.68 0.07 78.00 04:12:01 AM 1 18.13 0.00 2.49 0.13 0.07 79.18 04:13:01 AM all 28.14 0.00 5.16 1.68 0.08 64.93 04:13:01 AM 0 33.32 0.00 5.49 1.38 0.08 59.72 04:13:01 AM 1 22.97 0.00 4.83 1.98 0.08 70.14 04:14:01 AM all 1.32 0.00 0.29 0.26 0.03 98.10 04:14:01 AM 0 0.50 0.00 0.15 0.12 0.05 99.18 04:14:01 AM 1 2.14 0.00 0.43 0.40 0.02 97.01 04:15:01 AM all 8.51 0.00 0.51 0.02 0.05 90.91 04:15:01 AM 0 11.19 0.00 0.45 0.02 0.05 88.29 04:15:01 AM 1 5.84 0.00 0.57 0.02 0.05 93.52 04:16:01 AM all 5.99 0.00 0.37 0.00 0.05 93.59 04:16:01 AM 0 5.63 0.00 0.34 0.00 0.05 93.98 04:16:01 AM 1 6.36 0.00 0.40 0.00 0.05 93.19 04:17:01 AM all 2.70 0.00 0.28 0.00 0.05 96.97 04:17:01 AM 0 3.39 0.00 0.25 0.00 0.05 96.31 04:17:01 AM 1 2.01 0.00 0.32 0.00 0.05 97.62 04:18:01 AM all 8.95 0.00 0.46 0.00 0.06 90.53 04:18:01 AM 0 8.78 0.00 0.47 0.00 0.07 90.68 04:18:01 AM 1 9.11 0.00 0.45 0.00 0.05 90.38 04:19:01 AM all 2.41 0.00 0.21 0.00 0.05 97.33 04:19:01 AM 0 3.31 0.00 0.22 0.00 0.05 96.42 04:19:01 AM 1 1.50 0.00 0.20 0.00 0.05 98.25 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 3.13 0.00 0.19 0.00 0.03 96.64 04:20:01 AM 0 5.25 0.00 0.20 0.00 0.03 94.52 04:20:01 AM 1 1.02 0.00 0.18 0.00 0.03 98.76 04:21:01 AM all 7.84 0.00 0.43 0.00 0.06 91.67 04:21:01 AM 0 12.60 0.00 0.45 0.00 0.07 86.88 04:21:01 AM 1 3.08 0.00 0.40 0.00 0.05 96.47 04:22:01 AM all 15.46 0.00 1.60 0.02 0.08 82.85 04:22:01 AM 0 15.31 0.00 1.81 0.02 0.07 82.80 04:22:01 AM 1 15.61 0.00 1.39 0.02 0.08 82.90 04:23:01 AM all 31.52 0.00 3.54 0.28 0.08 64.58 04:23:01 AM 0 45.82 0.00 4.35 0.23 0.08 49.52 04:23:01 AM 1 17.23 0.00 2.73 0.32 0.08 79.64 Average: all 13.18 0.00 1.81 1.82 0.06 83.13 Average: 0 15.68 0.00 2.02 2.01 0.06 80.22 Average: 1 10.67 0.00 1.59 1.63 0.06 86.05