---> uname -a: Linux prd-centos8-robot-2c-8g-50753.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 625 4808 19 2263 6774 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:6d:b5:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85482sec preferred_lft 85482sec inet6 fe80::f816:3eff:fe6d:b59a/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) 08/08/2025 _x86_64_ (2 CPU) 07:50:02 LINUX RESTART (2 CPU) 07:51:01 AM tps rtps wtps bread/s bwrtn/s 07:52:01 AM 89.59 6.33 83.25 1097.28 6660.87 07:53:01 AM 73.03 0.07 72.96 1.87 10622.01 07:54:01 AM 27.09 0.68 26.41 51.58 1893.24 07:55:01 AM 40.75 7.10 33.66 1309.96 2182.31 07:56:01 AM 59.35 0.25 59.10 47.05 7770.84 07:57:01 AM 4.88 0.22 4.67 11.73 201.98 07:58:01 AM 2.03 0.00 2.03 0.00 404.43 07:59:01 AM 0.85 0.00 0.85 0.00 506.38 08:00:01 AM 0.37 0.02 0.35 1.07 240.92 08:01:01 AM 0.97 0.05 0.92 2.00 293.47 08:02:01 AM 1.08 0.43 0.65 55.16 83.93 08:03:01 AM 0.33 0.00 0.33 0.00 15.96 08:04:01 AM 1.82 0.18 1.63 4.26 105.76 08:05:01 AM 33.51 0.47 33.04 69.82 3188.02 Average: 23.97 1.13 22.84 189.39 2440.60 07:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 AM 5267920 7002400 2614512 33.17 2688 1916132 766652 8.58 189236 2104000 190516 07:53:01 AM 5034336 6926852 2848096 36.13 2688 2068164 824868 9.24 197968 2301340 82176 07:54:01 AM 5097644 6968236 2784788 35.33 2688 2046844 769960 8.62 212720 2225876 42024 07:55:01 AM 4868312 6953600 3014120 38.24 2688 2253660 809068 9.06 257956 2385504 178308 07:56:01 AM 4934672 7025060 2947760 37.40 2688 2257956 674704 7.55 262472 2306132 16 07:57:01 AM 4889796 6981544 2992636 37.97 2688 2259336 743596 8.33 262660 2350812 828 07:58:01 AM 4857448 6966064 3024984 38.38 2688 2276212 743596 8.33 263076 2383172 7592 07:59:01 AM 4848528 6964924 3033904 38.49 2688 2283988 743596 8.33 263076 2392028 576 08:00:01 AM 4841536 6964928 3040896 38.58 2688 2290992 757144 8.48 263076 2399180 368 08:01:01 AM 4826384 6957932 3056048 38.77 2688 2299132 772824 8.65 263320 2413280 104 08:02:01 AM 4441352 6901400 3441080 43.66 2688 2302908 788248 8.83 264796 2417484 4 08:03:01 AM 4438476 6899124 3443956 43.69 2688 2303508 788248 8.83 264812 2420164 316 08:04:01 AM 5043464 7006192 2838968 36.02 2688 2131608 692872 7.76 302268 2154360 7276 08:05:01 AM 5016280 7025000 2866152 36.36 2688 2182616 701196 7.85 502444 2007628 10952 Average: 4886153 6967375 2996279 38.01 2688 2205218 755469 8.46 269277 2304354 37218 07:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 204.70 144.03 1443.88 39.93 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 39.40 30.54 564.90 5.42 0.00 0.00 0.00 0.00 07:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM eth0 6.96 6.15 4.86 2.90 0.00 0.00 0.00 0.00 07:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM eth0 35.14 29.91 324.01 6.27 0.00 0.00 0.00 0.00 07:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 AM eth0 207.45 152.38 46.65 34.21 0.00 0.00 0.00 0.00 07:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM eth0 23.26 13.60 16.37 2.14 0.00 0.00 0.00 0.00 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 42.16 35.99 127.39 9.53 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 17.56 16.29 42.79 6.54 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 21.33 19.54 37.70 5.31 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 23.08 20.41 65.90 12.02 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 37.87 54.51 23.54 4.80 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 16.21 12.96 4.00 2.48 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 58.47 35.79 72.83 83.37 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 32.01 26.17 86.44 16.88 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 54.68 42.73 204.35 16.56 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) 08/08/2025 _x86_64_ (2 CPU) 07:50:02 LINUX RESTART (2 CPU) 07:51:01 AM CPU %user %nice %system %iowait %steal %idle 07:52:01 AM all 38.52 0.00 5.88 1.65 0.17 53.78 07:52:01 AM 0 49.85 0.00 7.63 1.98 0.17 40.37 07:52:01 AM 1 27.27 0.00 4.15 1.32 0.17 67.10 07:53:01 AM all 17.07 0.00 2.91 25.95 0.11 53.96 07:53:01 AM 0 19.14 0.00 2.77 29.30 0.10 48.68 07:53:01 AM 1 15.00 0.00 3.05 22.58 0.12 59.25 07:54:01 AM all 9.53 0.00 1.46 0.22 0.06 88.74 07:54:01 AM 0 10.25 0.00 1.50 0.20 0.05 88.00 07:54:01 AM 1 8.79 0.00 1.42 0.23 0.07 89.48 07:55:01 AM all 23.86 0.00 4.06 0.53 0.09 71.47 07:55:01 AM 0 35.37 0.00 4.86 0.60 0.10 59.07 07:55:01 AM 1 12.39 0.00 3.25 0.45 0.08 83.83 07:56:01 AM all 14.73 0.00 2.96 0.86 0.10 81.35 07:56:01 AM 0 16.52 0.00 2.89 1.30 0.08 79.21 07:56:01 AM 1 12.92 0.00 3.03 0.42 0.12 83.51 07:57:01 AM all 2.65 0.00 0.28 0.03 0.07 96.97 07:57:01 AM 0 3.11 0.00 0.30 0.05 0.07 96.48 07:57:01 AM 1 2.19 0.00 0.27 0.02 0.07 97.46 07:58:01 AM all 17.34 0.00 0.27 0.04 0.09 82.26 07:58:01 AM 0 26.10 0.00 0.22 0.00 0.10 73.58 07:58:01 AM 1 8.56 0.00 0.32 0.08 0.08 90.95 07:59:01 AM all 8.82 0.00 0.17 0.08 0.06 90.88 07:59:01 AM 0 12.78 0.00 0.17 0.12 0.07 86.86 07:59:01 AM 1 4.85 0.00 0.17 0.03 0.05 94.90 08:00:01 AM all 9.90 0.00 0.17 0.02 0.08 89.83 08:00:01 AM 0 12.59 0.00 0.17 0.02 0.08 87.14 08:00:01 AM 1 7.21 0.00 0.17 0.02 0.08 92.52 08:01:01 AM all 13.23 0.00 0.28 0.02 0.08 86.39 08:01:01 AM 0 21.22 0.00 0.25 0.02 0.08 78.43 08:01:01 AM 1 5.23 0.00 0.30 0.02 0.08 94.37 08:02:01 AM all 8.65 0.00 2.51 0.01 0.08 88.75 08:02:01 AM 0 10.51 0.00 2.53 0.00 0.08 86.88 08:02:01 AM 1 6.78 0.00 2.49 0.02 0.08 90.63 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 4.75 0.00 0.21 0.00 0.08 94.96 08:03:01 AM 0 7.17 0.00 0.23 0.00 0.10 92.49 08:03:01 AM 1 2.33 0.00 0.18 0.00 0.07 97.42 08:04:01 AM all 9.28 0.00 1.38 0.00 0.08 89.26 08:04:01 AM 0 13.27 0.00 1.40 0.00 0.07 85.27 08:04:01 AM 1 5.30 0.00 1.35 0.00 0.10 93.25 08:05:01 AM all 31.46 0.00 3.61 0.43 0.10 64.41 08:05:01 AM 0 50.53 0.00 4.55 0.60 0.10 44.22 08:05:01 AM 1 12.44 0.00 2.67 0.25 0.10 84.54 Average: all 14.99 0.00 1.87 2.13 0.09 80.92 Average: 0 20.59 0.00 2.10 2.44 0.09 74.77 Average: 1 9.39 0.00 1.63 1.82 0.09 87.07