---> uname -a: Linux prd-centos8-robot-2c-8g-2516.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 607 4919 19 2170 6792 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:3f:7e:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe3f:7efc/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) 08/19/2025 _x86_64_ (2 CPU) 03:31:31 LINUX RESTART (2 CPU) 03:32:02 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 70.51 31.86 38.65 7265.58 9155.23 03:34:01 AM 115.83 0.72 115.11 52.92 11045.17 03:35:01 AM 34.94 0.42 34.53 64.79 4198.73 03:36:01 AM 61.55 6.93 54.62 1289.30 3631.07 03:37:01 AM 29.26 0.03 29.23 3.47 6119.90 03:38:01 AM 4.43 0.00 4.43 0.00 187.74 03:39:01 AM 0.33 0.00 0.33 0.00 3.55 03:40:01 AM 0.68 0.22 0.47 11.73 63.68 03:41:01 AM 2.25 0.02 2.23 0.93 109.05 03:42:01 AM 18.19 0.40 17.79 46.78 881.71 Average: 33.74 4.01 29.72 863.12 3530.35 03:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5516624 7060000 2365796 30.01 2688 1735976 692532 7.75 186204 1894932 92648 03:34:01 AM 5177636 7015200 2704784 34.31 2688 2013380 705272 7.90 198680 2154264 103912 03:35:01 AM 5250680 7089828 2631740 33.39 2688 2015328 631984 7.08 219408 2061228 10760 03:36:01 AM 4934372 7023288 2948048 37.40 2688 2256208 662212 7.41 259192 2310344 172740 03:37:01 AM 4938488 7027084 2943932 37.35 2688 2256340 651004 7.29 262232 2296864 4 03:38:01 AM 4938516 7027116 2943904 37.35 2688 2256344 651004 7.29 262236 2296936 4 03:39:01 AM 4938664 7027264 2943756 37.35 2688 2256344 651004 7.29 262236 2296872 4 03:40:01 AM 4884792 6976292 2997628 38.03 2688 2259244 734776 8.23 262368 2349488 828 03:41:01 AM 4818068 6909696 3064352 38.88 2688 2259384 814168 9.12 262368 2415416 56 03:42:01 AM 5079204 6990116 2803216 35.56 2688 2084024 708864 7.94 459116 1985340 22224 Average: 5047704 7014588 2834716 35.96 2688 2139257 690282 7.73 263404 2206168 40318 03:32:02 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 260.16 159.42 1393.00 56.94 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 86.34 63.30 1100.40 10.12 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 14.71 11.81 6.05 4.26 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 43.67 39.14 334.49 10.13 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 420.46 302.97 82.23 73.91 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 2.35 2.02 0.54 0.49 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 2.62 1.87 0.43 0.46 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 38.30 22.81 42.02 2.68 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 199.42 193.87 4063.85 12.72 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 93.49 58.61 99.06 29.98 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 115.91 85.46 711.12 20.11 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) 08/19/2025 _x86_64_ (2 CPU) 03:31:31 LINUX RESTART (2 CPU) 03:32:02 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 36.86 0.01 6.87 7.17 0.13 48.96 03:33:01 AM 0 39.27 0.00 7.36 8.41 0.12 44.84 03:33:01 AM 1 34.46 0.02 6.38 5.94 0.14 53.07 03:34:01 AM all 37.99 0.00 5.55 1.23 0.12 55.12 03:34:01 AM 0 46.44 0.00 5.43 1.39 0.13 46.61 03:34:01 AM 1 29.55 0.00 5.67 1.07 0.10 63.61 03:35:01 AM all 12.12 0.00 1.80 0.50 0.08 85.50 03:35:01 AM 0 19.54 0.00 1.96 0.25 0.08 78.17 03:35:01 AM 1 4.71 0.00 1.65 0.75 0.07 92.82 03:36:01 AM all 32.72 0.00 5.83 0.59 0.11 60.75 03:36:01 AM 0 42.63 0.00 6.65 0.60 0.10 50.02 03:36:01 AM 1 22.88 0.00 5.02 0.58 0.12 71.40 03:37:01 AM all 1.50 0.00 1.22 0.52 0.05 96.71 03:37:01 AM 0 1.43 0.00 1.46 0.77 0.05 96.29 03:37:01 AM 1 1.57 0.00 0.99 0.27 0.05 97.12 03:38:01 AM all 0.32 0.00 0.08 0.01 0.04 99.56 03:38:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 03:38:01 AM 1 0.52 0.00 0.08 0.02 0.05 99.33 03:39:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 03:39:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.82 03:39:01 AM 1 0.60 0.00 0.10 0.00 0.05 99.25 03:40:01 AM all 5.57 0.00 1.32 0.04 0.05 93.02 03:40:01 AM 0 7.17 0.00 1.70 0.00 0.05 91.09 03:40:01 AM 1 3.98 0.00 0.94 0.08 0.05 94.95 03:41:01 AM all 8.14 0.00 0.91 0.01 0.09 90.85 03:41:01 AM 0 9.13 0.00 0.98 0.00 0.08 89.81 03:41:01 AM 1 7.15 0.00 0.84 0.02 0.10 91.89 03:42:01 AM all 20.26 0.00 3.40 0.09 0.08 76.17 03:42:01 AM 0 28.36 0.00 4.29 0.10 0.10 67.15 03:42:01 AM 1 12.17 0.00 2.51 0.08 0.07 85.18 Average: all 15.55 0.00 2.70 1.00 0.08 80.67 Average: 0 19.38 0.00 2.99 1.14 0.08 76.42 Average: 1 11.72 0.00 2.41 0.87 0.08 84.91