---> uname -a: Linux prd-centos8-robot-2c-8g-46358.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: 2800.000 BogoMIPS: 5600.00 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 599 4919 19 2179 6800 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:08:19:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85415sec preferred_lft 85415sec inet6 fe80::f816:3eff:fe08:194a/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) 07/26/2025 _x86_64_ (2 CPU) 23:05:48 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 211.91 150.82 61.09 14557.00 40787.99 11:08:01 PM 108.83 0.07 108.76 1.87 10851.27 11:09:01 PM 43.89 1.23 42.66 113.58 4360.89 11:10:01 PM 62.68 9.45 53.23 1684.11 3605.36 11:11:01 PM 32.07 0.03 32.04 3.47 6166.51 11:12:01 PM 3.57 0.00 3.57 0.00 124.36 11:13:01 PM 0.12 0.00 0.12 0.00 1.03 11:14:01 PM 0.23 0.00 0.23 0.00 6.66 11:15:01 PM 1.73 0.03 1.70 1.87 92.63 11:16:01 PM 0.42 0.00 0.42 0.00 10.75 11:17:01 PM 0.28 0.00 0.28 0.00 7.80 11:18:01 PM 0.20 0.00 0.20 0.00 3.50 11:19:01 PM 0.15 0.00 0.15 0.00 3.50 11:20:01 PM 0.23 0.00 0.23 0.00 6.80 11:21:01 PM 14.23 0.35 13.88 37.19 513.43 11:22:01 PM 28.79 0.53 28.26 64.78 1337.70 Average: 31.84 10.16 21.68 1029.35 4243.53 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5429096 7007576 2453332 31.12 2688 1770560 758416 8.49 189992 1980368 101184 11:08:01 PM 5098472 6966304 2783956 35.32 2688 2044448 765724 8.57 191412 2248316 135248 11:09:01 PM 5228728 7068264 2653700 33.67 2688 2015608 657916 7.37 219364 2087032 10768 11:10:01 PM 4883464 6980064 2998964 38.05 2688 2264192 718568 8.05 263072 2362380 168888 11:11:01 PM 4941956 7039532 2940472 37.30 2688 2265104 660704 7.40 268376 2292508 4 11:12:01 PM 4942012 7039588 2940416 37.30 2688 2265104 660704 7.40 268384 2292620 4 11:13:01 PM 4941880 7039456 2940548 37.31 2688 2265104 660704 7.40 268384 2292560 4 11:14:01 PM 4900800 6998936 2981628 37.83 2688 2265664 749864 8.40 268512 2333404 552 11:15:01 PM 4896028 6994824 2986400 37.89 2688 2266332 749864 8.40 268788 2338196 76 11:16:01 PM 4895624 6994504 2986804 37.89 2688 2266424 749864 8.40 268788 2338600 44 11:17:01 PM 4895324 6994300 2987104 37.90 2688 2266520 749864 8.40 268788 2339084 4 11:18:01 PM 4894928 6993992 2987500 37.90 2688 2266608 749864 8.40 268788 2339388 36 11:19:01 PM 4894476 6993624 2987952 37.91 2688 2266684 749864 8.40 268788 2339876 56 11:20:01 PM 4893668 6992912 2988760 37.92 2688 2266780 749864 8.40 268788 2340408 28 11:21:01 PM 4955992 6913204 2926436 37.13 2688 2130484 772936 8.65 299856 2267700 49776 11:22:01 PM 5122932 7048672 2759496 35.01 2688 2099312 671928 7.52 465780 1937820 26920 Average: 4988461 7004110 2893967 36.71 2688 2186558 723540 8.10 269741 2258141 30850 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 341.16 197.65 1710.96 60.88 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 77.34 59.98 825.57 9.57 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 14.73 10.90 7.09 4.16 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 49.97 39.09 318.38 10.15 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 517.83 368.34 100.16 86.27 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.58 1.93 0.56 0.48 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.68 2.13 0.45 0.46 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 46.60 31.61 11.25 3.55 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 17.45 13.36 4.04 2.54 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 4.53 0.30 0.35 0.05 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 4.27 0.40 0.37 0.11 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 2.52 0.30 0.21 0.05 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 1.13 0.67 0.64 0.47 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 0.43 0.28 0.09 0.05 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 92.85 70.33 88.11 28.11 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 18.84 17.08 15.94 7.90 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 74.69 50.90 192.81 13.43 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) 07/26/2025 _x86_64_ (2 CPU) 23:05:48 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 49.30 0.06 10.57 7.46 0.10 32.51 11:07:01 PM 0 42.24 0.07 9.97 7.92 0.10 39.70 11:07:01 PM 1 56.36 0.05 11.16 7.01 0.10 25.32 11:08:01 PM all 28.40 0.00 4.43 2.90 0.09 64.17 11:08:01 PM 0 25.41 0.00 4.50 3.53 0.08 66.48 11:08:01 PM 1 31.41 0.00 4.37 2.27 0.10 61.86 11:09:01 PM all 17.80 0.00 2.34 0.78 0.08 79.01 11:09:01 PM 0 8.76 0.00 2.09 0.68 0.08 88.39 11:09:01 PM 1 26.83 0.00 2.58 0.88 0.07 69.63 11:10:01 PM all 31.23 0.00 5.59 1.74 0.09 61.34 11:10:01 PM 0 26.24 0.00 5.00 1.65 0.08 67.03 11:10:01 PM 1 36.23 0.00 6.19 1.83 0.10 55.64 11:11:01 PM all 2.99 0.00 1.54 4.80 0.07 90.61 11:11:01 PM 0 4.96 0.00 1.68 4.44 0.07 88.86 11:11:01 PM 1 1.02 0.00 1.39 5.15 0.07 92.36 11:12:01 PM all 0.38 0.00 0.09 0.02 0.04 99.47 11:12:01 PM 0 0.33 0.00 0.08 0.00 0.05 99.53 11:12:01 PM 1 0.42 0.00 0.10 0.03 0.03 99.42 11:13:01 PM all 0.34 0.00 0.08 0.00 0.03 99.55 11:13:01 PM 0 0.37 0.00 0.12 0.00 0.03 99.48 11:13:01 PM 1 0.32 0.00 0.03 0.00 0.03 99.62 11:14:01 PM all 3.03 0.00 0.36 0.01 0.06 96.55 11:14:01 PM 0 2.82 0.00 0.35 0.02 0.05 96.76 11:14:01 PM 1 3.23 0.00 0.37 0.00 0.07 96.34 11:15:01 PM all 5.42 0.00 0.33 0.11 0.09 94.06 11:15:01 PM 0 2.37 0.00 0.30 0.00 0.12 97.21 11:15:01 PM 1 8.46 0.00 0.35 0.22 0.07 90.90 11:16:01 PM all 0.60 0.00 0.08 0.00 0.06 99.26 11:16:01 PM 0 0.60 0.00 0.05 0.00 0.05 99.30 11:16:01 PM 1 0.60 0.00 0.12 0.00 0.07 99.21 11:17:01 PM all 0.55 0.00 0.11 0.00 0.08 99.26 11:17:01 PM 0 0.74 0.00 0.10 0.00 0.10 99.06 11:17:01 PM 1 0.37 0.00 0.12 0.00 0.07 99.45 11:17:01 PM CPU %user %nice %system %iowait %steal %idle 11:18:01 PM all 0.56 0.00 0.10 0.00 0.07 99.27 11:18:01 PM 0 0.42 0.00 0.10 0.00 0.07 99.41 11:18:01 PM 1 0.70 0.00 0.10 0.00 0.07 99.13 11:19:01 PM all 0.51 0.00 0.08 0.00 0.07 99.34 11:19:01 PM 0 0.38 0.00 0.10 0.00 0.07 99.45 11:19:01 PM 1 0.63 0.00 0.07 0.00 0.07 99.23 11:20:01 PM all 0.57 0.00 0.09 0.00 0.07 99.27 11:20:01 PM 0 0.55 0.00 0.13 0.00 0.08 99.23 11:20:01 PM 1 0.58 0.00 0.05 0.00 0.05 99.32 11:21:01 PM all 13.40 0.00 2.08 0.08 0.08 84.36 11:21:01 PM 0 18.04 0.00 2.30 0.12 0.08 79.46 11:21:01 PM 1 8.77 0.00 1.87 0.05 0.07 89.24 11:22:01 PM all 29.81 0.00 4.13 0.18 0.08 65.80 11:22:01 PM 0 14.31 0.00 3.40 0.15 0.08 82.06 11:22:01 PM 1 45.31 0.00 4.85 0.22 0.08 49.54 Average: all 11.55 0.00 2.00 1.13 0.07 85.25 Average: 0 9.28 0.00 1.89 1.15 0.08 87.60 Average: 1 13.82 0.00 2.10 1.10 0.07 82.90