---> uname -a: Linux prd-centos8-robot-2c-8g-51280.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 617 4818 19 2261 6781 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:ef:71:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85532sec preferred_lft 85532sec inet6 fe80::f816:3eff:feef:71ac/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) 08/09/2025 _x86_64_ (2 CPU) 07:22:41 LINUX RESTART (2 CPU) 07:23:02 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 170.04 110.95 59.10 13518.15 39223.04 07:25:01 AM 122.79 0.07 122.73 1.87 12056.18 07:26:01 AM 40.43 1.03 39.39 115.31 4339.68 07:27:01 AM 66.06 6.96 59.10 1289.84 3744.52 07:28:01 AM 34.84 0.03 34.81 3.47 6323.09 07:29:01 AM 2.18 0.22 1.97 11.73 124.21 07:30:01 AM 1.05 0.00 1.05 0.00 606.00 07:31:01 AM 0.53 0.00 0.53 0.00 374.69 07:32:01 AM 0.33 0.02 0.32 1.07 112.65 07:33:01 AM 0.85 0.03 0.82 1.87 206.68 07:34:01 AM 0.77 0.37 0.40 53.46 116.26 07:35:01 AM 0.20 0.00 0.20 0.00 21.23 07:36:01 AM 13.53 0.32 13.21 36.93 2369.01 07:37:01 AM 29.16 0.53 28.62 64.78 1156.50 Average: 34.32 8.49 25.83 1063.67 5014.66 07:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5555456 7083412 2326976 29.52 2688 1720744 684504 7.66 185568 1860600 104872 07:25:01 AM 5086448 6958136 2795984 35.47 2688 2048436 743180 8.32 192232 2258596 142536 07:26:01 AM 5250664 7089184 2631768 33.39 2688 2014416 631916 7.08 218904 2066168 10764 07:27:01 AM 4951100 7038532 2931332 37.19 2688 2254740 665128 7.45 257212 2300244 172404 07:28:01 AM 4956628 7043756 2925804 37.12 2688 2254796 656108 7.35 262064 2284756 4 07:29:01 AM 4909376 6998704 2973056 37.72 2688 2257020 721832 8.08 262248 2331140 288 07:30:01 AM 4872756 6979492 3009676 38.18 2688 2274416 735744 8.24 262664 2367440 36 07:31:01 AM 4857172 6975048 3025260 38.38 2688 2285588 735744 8.24 262664 2382868 92 07:32:01 AM 4851340 6972552 3031092 38.45 2688 2288868 754964 8.45 262672 2389096 44 07:33:01 AM 4843728 6971920 3038704 38.55 2688 2295848 754964 8.45 262948 2396096 1248 07:34:01 AM 4452384 6909576 3430048 43.52 2688 2299640 770220 8.62 264260 2405708 168 07:35:01 AM 4451524 6909220 3430908 43.53 2688 2300144 770220 8.62 264276 2406400 104 07:36:01 AM 4887444 6928620 2994988 38.00 2688 2214000 755424 8.46 336952 2295280 44248 07:37:01 AM 5002684 7012244 2879748 36.53 2688 2182828 677196 7.58 503144 2017268 26928 Average: 4923479 6990743 2958953 37.54 2688 2192249 718367 8.04 271272 2268690 35981 07:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 269.76 159.79 1268.54 59.04 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 102.28 81.59 1227.60 11.66 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 19.30 9.53 7.42 3.78 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 43.67 37.04 331.15 9.56 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 193.57 148.68 37.58 36.54 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 24.70 18.03 26.84 2.83 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 40.75 37.23 117.68 10.47 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 29.46 22.06 75.43 7.25 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 21.36 18.36 6.05 4.52 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 19.36 14.90 63.26 10.89 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 39.78 55.36 23.78 5.02 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 15.89 13.25 3.91 2.45 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 88.30 56.66 146.12 89.06 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 22.66 17.91 18.00 13.89 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 66.25 49.18 238.31 19.02 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) 08/09/2025 _x86_64_ (2 CPU) 07:22:41 LINUX RESTART (2 CPU) 07:23:02 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 34.30 0.06 9.84 21.17 0.10 34.52 07:24:01 AM 0 30.45 0.07 9.68 20.36 0.10 39.34 07:24:01 AM 1 38.14 0.05 9.99 21.98 0.10 29.73 07:25:01 AM all 35.52 0.00 4.62 3.05 0.09 56.72 07:25:01 AM 0 28.24 0.00 3.29 2.76 0.10 65.61 07:25:01 AM 1 42.79 0.00 5.95 3.34 0.08 47.84 07:26:01 AM all 15.00 0.00 2.20 1.28 0.08 81.45 07:26:01 AM 0 9.68 0.00 1.90 1.20 0.07 87.15 07:26:01 AM 1 20.32 0.00 2.49 1.35 0.08 75.76 07:27:01 AM all 31.72 0.00 5.59 1.05 0.09 61.55 07:27:01 AM 0 20.18 0.00 4.84 1.26 0.10 73.62 07:27:01 AM 1 43.31 0.00 6.35 0.84 0.08 49.42 07:28:01 AM all 1.31 0.00 0.86 1.24 0.04 96.55 07:28:01 AM 0 1.95 0.00 0.82 0.82 0.03 96.38 07:28:01 AM 1 0.67 0.00 0.90 1.66 0.05 96.72 07:29:01 AM all 3.53 0.00 0.27 0.02 0.05 96.14 07:29:01 AM 0 2.99 0.00 0.35 0.03 0.03 96.59 07:29:01 AM 1 4.07 0.00 0.18 0.00 0.07 95.68 07:30:01 AM all 18.64 0.00 0.28 0.15 0.07 80.86 07:30:01 AM 0 5.31 0.00 0.27 0.13 0.05 94.23 07:30:01 AM 1 31.97 0.00 0.28 0.17 0.08 67.49 07:31:01 AM all 10.14 0.00 0.18 0.06 0.04 89.58 07:31:01 AM 0 7.05 0.00 0.18 0.07 0.05 92.65 07:31:01 AM 1 13.22 0.00 0.18 0.05 0.03 86.51 07:32:01 AM all 12.08 0.00 0.18 0.00 0.07 87.68 07:32:01 AM 0 11.64 0.00 0.20 0.00 0.07 88.09 07:32:01 AM 1 12.51 0.00 0.15 0.00 0.07 87.27 07:33:01 AM all 6.91 0.00 0.27 0.03 0.06 92.73 07:33:01 AM 0 1.35 0.00 0.25 0.07 0.05 98.28 07:33:01 AM 1 12.48 0.00 0.28 0.00 0.07 87.17 07:34:01 AM all 8.45 0.00 2.41 0.02 0.06 89.07 07:34:01 AM 0 7.17 0.00 2.50 0.02 0.05 90.26 07:34:01 AM 1 9.72 0.00 2.32 0.02 0.07 87.87 07:34:01 AM CPU %user %nice %system %iowait %steal %idle 07:35:01 AM all 4.65 0.00 0.17 0.00 0.05 95.13 07:35:01 AM 0 2.46 0.00 0.18 0.00 0.05 97.31 07:35:01 AM 1 6.84 0.00 0.15 0.00 0.05 92.96 07:36:01 AM all 16.57 0.00 2.31 0.36 0.08 80.68 07:36:01 AM 0 11.02 0.00 1.94 0.47 0.08 86.48 07:36:01 AM 1 22.10 0.00 2.69 0.25 0.07 74.90 07:37:01 AM all 30.42 0.00 4.16 0.24 0.08 65.10 07:37:01 AM 0 13.98 0.00 3.70 0.28 0.07 81.97 07:37:01 AM 1 46.84 0.00 4.61 0.20 0.10 48.24 Average: all 16.36 0.00 2.37 2.02 0.07 79.18 Average: 0 10.94 0.00 2.14 1.93 0.06 84.92 Average: 1 21.78 0.00 2.60 2.11 0.07 73.43