---> uname -a: Linux prd-centos8-robot-2c-8g-2310.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4918 19 2191 6811 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:b1:f3:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85533sec preferred_lft 85533sec inet6 fe80::f816:3eff:feb1:f3a3/64 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) 10/26/2025 _x86_64_ (2 CPU) 23:33:30 LINUX RESTART (2 CPU) 11:34:01 PM tps rtps wtps bread/s bwrtn/s 11:35:01 PM 111.36 50.86 60.50 6724.37 29007.63 11:36:01 PM 118.10 0.73 117.36 53.46 11880.54 11:37:01 PM 24.88 0.00 24.88 0.00 3916.19 11:38:01 PM 14.50 0.35 14.15 61.18 1025.97 11:39:01 PM 81.64 9.45 72.19 1685.59 7292.65 11:40:01 PM 18.91 0.00 18.91 0.00 2428.21 11:41:01 PM 3.83 0.00 3.83 0.00 142.49 11:42:01 PM 0.18 0.00 0.18 0.00 2.67 11:43:01 PM 0.38 0.22 0.17 11.73 2.10 11:44:01 PM 2.20 0.00 2.20 0.00 101.28 11:45:01 PM 0.72 0.08 0.63 4.13 54.00 11:46:01 PM 0.45 0.00 0.45 0.00 12.35 11:47:01 PM 15.30 0.35 14.95 38.26 785.39 11:48:01 PM 30.46 0.52 29.95 63.86 1145.56 Average: 30.21 4.47 25.74 617.43 4128.75 11:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 PM 5501552 7047908 2380880 30.20 2688 1738696 716116 8.02 186700 1913108 110380 11:36:01 PM 5182824 7028708 2699608 34.25 2688 2021500 695580 7.79 193024 2158528 104680 11:37:01 PM 5160944 7005840 2721488 34.53 2688 2020776 705896 7.90 210704 2163160 10032 11:38:01 PM 5140128 7033248 2742304 34.79 2688 2066572 677372 7.58 228416 2158356 53252 11:39:01 PM 4937124 7050232 2945308 37.37 2688 2279096 646628 7.24 266336 2293796 61436 11:40:01 PM 4937968 7050740 2944464 37.35 2688 2279108 636884 7.13 266352 2294112 4 11:41:01 PM 4938388 7051176 2944044 37.35 2688 2279112 636884 7.13 266356 2293804 4 11:42:01 PM 4938160 7050952 2944272 37.35 2688 2279116 636884 7.13 266356 2293812 4 11:43:01 PM 4887808 7001820 2994624 37.99 2688 2280336 732760 8.20 266640 2343004 868 11:44:01 PM 4887816 7001860 2994616 37.99 2688 2280376 732760 8.20 266640 2343356 32 11:45:01 PM 4816072 6931628 3066360 38.90 2688 2281872 834752 9.35 266940 2414272 72 11:46:01 PM 4816728 6932396 3065704 38.89 2688 2281992 834752 9.35 266940 2414056 4 11:47:01 PM 5051144 6984416 2831288 35.92 2688 2105824 722200 8.09 307800 2161616 24416 11:48:01 PM 5072580 7010500 2809852 35.65 2688 2110904 700724 7.85 467340 1984756 27380 Average: 5019231 7012959 2863201 36.32 2688 2164663 707871 7.93 266182 2230695 28040 11:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 287.06 179.64 1370.92 59.11 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 99.52 78.80 1137.54 10.87 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 9.40 3.95 3.52 1.78 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 11.60 11.53 6.84 3.48 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 86.95 70.82 343.50 19.56 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 530.27 381.31 101.54 83.49 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 2.73 1.95 0.62 0.42 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 2.32 1.93 0.43 0.42 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 63.23 47.45 39.29 4.65 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 10.05 7.52 6.84 0.75 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 83.46 83.64 62.89 7.29 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 4.03 1.47 0.82 0.27 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 85.47 57.32 100.92 28.67 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 20.63 17.48 14.52 8.70 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 92.63 67.49 227.89 16.39 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) 10/26/2025 _x86_64_ (2 CPU) 23:33:30 LINUX RESTART (2 CPU) 11:34:01 PM CPU %user %nice %system %iowait %steal %idle 11:35:01 PM all 33.97 0.04 6.43 24.83 0.11 34.63 11:35:01 PM 0 38.74 0.07 6.39 25.21 0.12 29.48 11:35:01 PM 1 29.18 0.02 6.47 24.44 0.10 39.79 11:36:01 PM all 36.88 0.00 5.45 4.33 0.17 53.17 11:36:01 PM 0 44.25 0.00 5.51 3.54 0.18 46.51 11:36:01 PM 1 29.50 0.00 5.39 5.12 0.15 59.83 11:37:01 PM all 5.77 0.00 1.05 3.49 0.07 89.62 11:37:01 PM 0 5.79 0.00 1.10 4.63 0.05 88.43 11:37:01 PM 1 5.74 0.00 1.00 2.35 0.08 90.82 11:38:01 PM all 16.13 0.00 2.45 15.53 0.08 65.81 11:38:01 PM 0 15.71 0.00 2.79 29.07 0.07 52.37 11:38:01 PM 1 16.54 0.00 2.12 2.00 0.10 79.24 11:39:01 PM all 30.36 0.00 5.61 2.98 0.11 60.94 11:39:01 PM 0 31.57 0.00 5.89 4.13 0.12 58.30 11:39:01 PM 1 29.15 0.00 5.33 1.83 0.10 63.58 11:40:01 PM all 1.00 0.00 1.02 1.20 0.11 96.67 11:40:01 PM 0 0.77 0.00 1.14 2.35 0.02 95.73 11:40:01 PM 1 1.22 0.00 0.90 0.07 0.20 97.61 11:41:01 PM all 0.37 0.00 0.09 0.03 0.04 99.47 11:41:01 PM 0 0.42 0.00 0.08 0.00 0.05 99.45 11:41:01 PM 1 0.32 0.00 0.10 0.05 0.03 99.50 11:42:01 PM all 0.33 0.00 0.08 0.00 0.03 99.57 11:42:01 PM 0 0.40 0.00 0.05 0.00 0.02 99.53 11:42:01 PM 1 0.27 0.00 0.10 0.00 0.03 99.60 11:43:01 PM all 4.29 0.00 0.70 0.01 0.04 94.96 11:43:01 PM 0 7.31 0.00 0.89 0.00 0.03 91.76 11:43:01 PM 1 1.32 0.00 0.52 0.02 0.05 98.09 11:44:01 PM all 5.50 0.00 0.52 0.01 0.08 93.89 11:44:01 PM 0 11.14 0.00 0.85 0.00 0.09 87.92 11:44:01 PM 1 0.28 0.00 0.22 0.02 0.07 99.42 11:45:01 PM all 7.62 0.00 0.89 0.00 0.08 91.41 11:45:01 PM 0 13.48 0.00 1.43 0.00 0.09 85.01 11:45:01 PM 1 1.99 0.00 0.37 0.00 0.07 97.57 11:45:01 PM CPU %user %nice %system %iowait %steal %idle 11:46:01 PM all 0.88 0.00 0.17 0.00 0.19 98.76 11:46:01 PM 0 1.20 0.00 0.18 0.00 0.18 98.43 11:46:01 PM 1 0.55 0.00 0.15 0.00 0.20 99.10 11:47:01 PM all 15.46 0.00 2.30 6.02 0.08 76.13 11:47:01 PM 0 17.44 0.00 2.57 5.13 0.08 74.78 11:47:01 PM 1 13.48 0.00 2.04 6.91 0.08 77.48 11:48:01 PM all 34.07 0.00 4.41 0.31 0.10 61.10 11:48:01 PM 0 27.42 0.00 4.16 0.38 0.10 67.94 11:48:01 PM 1 40.74 0.00 4.67 0.23 0.10 54.26 Average: all 13.81 0.00 2.24 4.21 0.09 79.65 Average: 0 15.46 0.00 2.37 5.37 0.09 76.71 Average: 1 12.18 0.00 2.10 3.07 0.10 82.56