---> uname -a: Linux prd-centos8-robot-2c-8g-2160.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 653 4835 19 2208 6745 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:87:73:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85424sec preferred_lft 85424sec inet6 fe80::f816:3eff:fe87:7346/64 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) 08/17/2025 _x86_64_ (2 CPU) 22:57:11 LINUX RESTART (2 CPU) 10:58:02 PM tps rtps wtps bread/s bwrtn/s 10:59:01 PM 88.36 9.35 79.00 1895.14 6564.24 11:00:01 PM 81.17 0.72 80.46 52.92 9791.09 11:01:01 PM 25.24 0.42 24.83 64.78 2303.03 11:02:01 PM 80.92 9.53 71.39 1686.33 8283.91 11:03:01 PM 11.83 0.00 11.83 0.00 1178.41 11:04:01 PM 2.23 0.00 2.23 0.00 66.07 11:05:01 PM 0.10 0.00 0.10 0.00 1.03 11:06:01 PM 0.45 0.23 0.22 13.46 7.06 11:07:01 PM 2.07 0.02 2.05 0.13 129.90 11:08:01 PM 0.53 0.00 0.53 0.00 59.01 11:09:01 PM 0.22 0.00 0.22 0.00 45.56 11:10:01 PM 5.98 5.75 0.23 555.46 30.45 11:11:01 PM 2.93 0.00 2.93 0.00 112.69 11:12:01 PM 2.15 0.33 1.82 37.86 152.64 11:13:01 PM 32.10 0.30 31.80 25.59 1718.12 Average: 22.35 1.77 20.58 287.03 2024.73 10:58:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 PM 5319008 7036936 2563424 32.52 2688 1899880 757140 8.48 186912 2056196 182300 11:00:01 PM 5149060 6983128 2733372 34.68 2688 2010264 781380 8.75 198512 2186548 42488 11:01:01 PM 5145204 7009236 2737228 34.73 2688 2039088 760108 8.51 223056 2162584 26696 11:02:01 PM 4921196 7018572 2961236 37.57 2688 2265112 708704 7.94 267752 2316908 26952 11:03:01 PM 4910080 7007384 2972352 37.71 2688 2265092 708704 7.94 267768 2326912 4 11:04:01 PM 4910212 7007516 2972220 37.71 2688 2265092 708704 7.94 267772 2326772 4 11:05:01 PM 4910464 7007768 2971968 37.70 2688 2265092 708704 7.94 267772 2326712 4 11:06:01 PM 4863548 6962316 3018884 38.30 2688 2266568 776772 8.70 268112 2372976 1056 11:07:01 PM 4857968 6957896 3024464 38.37 2688 2267772 776772 8.70 268180 2378308 440 11:08:01 PM 4854932 6956156 3027500 38.41 2688 2269072 776772 8.70 268180 2381376 224 11:09:01 PM 4850668 6953196 3031764 38.46 2688 2270376 776772 8.70 268180 2385620 224 11:10:01 PM 4830392 6950752 3052040 38.72 2688 2288116 797540 8.93 270488 2403340 1104 11:11:01 PM 4827028 6948700 3055404 38.76 2688 2289420 797540 8.93 270488 2406892 440 11:12:01 PM 4991772 6948904 2890660 36.67 2688 2126356 743664 8.33 273064 2237204 14364 11:13:01 PM 4969876 6919688 2912556 36.95 2688 2122476 775984 8.69 473588 2080108 9068 Average: 4954094 6977877 2928338 37.15 2688 2193985 757017 8.48 269322 2289897 20358 10:58:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 259.26 166.36 1695.91 57.40 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 71.79 51.47 603.42 7.93 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 21.88 16.26 7.86 5.45 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 45.95 40.93 335.39 13.73 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 544.27 391.44 104.02 84.49 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 2.85 2.10 0.58 0.50 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 4.17 1.98 0.64 0.44 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 63.91 43.07 15.22 5.55 0.00 0.00 0.00 0.00 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 4.03 3.02 4.11 0.47 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 3.20 2.30 4.45 0.27 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 3.25 2.28 4.47 0.33 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 3.32 2.52 3.62 0.28 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 2.25 1.90 4.21 0.24 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 109.47 79.22 105.97 54.34 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 18.74 16.82 16.14 8.33 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 77.02 54.65 192.05 15.94 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) 08/17/2025 _x86_64_ (2 CPU) 22:57:11 LINUX RESTART (2 CPU) 10:58:02 PM CPU %user %nice %system %iowait %steal %idle 10:59:01 PM all 38.07 0.00 5.68 1.94 0.09 54.21 10:59:01 PM 0 33.45 0.00 5.65 1.84 0.10 58.96 10:59:01 PM 1 42.68 0.00 5.71 2.05 0.08 49.47 11:00:01 PM all 21.48 0.00 3.03 2.38 0.09 73.01 11:00:01 PM 0 9.36 0.00 1.76 2.02 0.10 86.76 11:00:01 PM 1 33.59 0.00 4.31 2.74 0.08 59.28 11:01:01 PM all 15.62 0.00 2.76 0.76 0.06 80.81 11:01:01 PM 0 20.02 0.00 3.09 0.53 0.07 76.28 11:01:01 PM 1 11.22 0.00 2.42 0.99 0.05 85.32 11:02:01 PM all 29.82 0.00 5.36 9.42 0.11 55.29 11:02:01 PM 0 23.93 0.00 4.75 6.00 0.12 65.20 11:02:01 PM 1 35.70 0.00 5.97 12.84 0.10 45.40 11:03:01 PM all 1.12 0.00 0.99 0.37 0.05 97.47 11:03:01 PM 0 1.34 0.00 0.87 0.18 0.05 97.56 11:03:01 PM 1 0.91 0.00 1.11 0.55 0.05 97.38 11:04:01 PM all 0.35 0.00 0.08 0.01 0.03 99.53 11:04:01 PM 0 0.58 0.00 0.05 0.02 0.02 99.33 11:04:01 PM 1 0.12 0.00 0.10 0.00 0.05 99.73 11:05:01 PM all 0.36 0.00 0.07 0.00 0.03 99.54 11:05:01 PM 0 0.22 0.00 0.05 0.00 0.05 99.68 11:05:01 PM 1 0.50 0.00 0.08 0.00 0.02 99.40 11:06:01 PM all 7.45 0.00 0.57 0.00 0.06 91.92 11:06:01 PM 0 9.10 0.00 0.62 0.00 0.05 90.23 11:06:01 PM 1 5.81 0.00 0.52 0.00 0.07 93.61 11:07:01 PM all 2.72 0.00 0.30 0.03 0.07 96.88 11:07:01 PM 0 2.31 0.00 0.20 0.02 0.07 97.41 11:07:01 PM 1 3.14 0.00 0.40 0.05 0.07 96.34 11:08:01 PM all 2.34 0.00 0.28 0.00 0.07 97.32 11:08:01 PM 0 1.17 0.00 0.13 0.00 0.07 98.63 11:08:01 PM 1 3.51 0.00 0.42 0.00 0.07 96.01 11:09:01 PM all 2.35 0.00 0.28 0.00 0.07 97.29 11:09:01 PM 0 1.25 0.00 0.13 0.00 0.07 98.55 11:09:01 PM 1 3.46 0.00 0.43 0.00 0.07 96.04 11:09:01 PM CPU %user %nice %system %iowait %steal %idle 11:10:01 PM all 2.08 0.25 0.38 0.16 0.09 97.05 11:10:01 PM 0 0.57 0.47 0.27 0.32 0.07 98.31 11:10:01 PM 1 3.59 0.03 0.48 0.00 0.12 95.78 11:11:01 PM all 2.36 0.00 0.32 0.01 0.07 97.24 11:11:01 PM 0 2.82 0.00 0.37 0.00 0.08 96.73 11:11:01 PM 1 1.90 0.00 0.27 0.02 0.05 97.76 11:12:01 PM all 7.56 0.00 1.93 0.04 0.07 90.40 11:12:01 PM 0 7.59 0.00 1.61 0.03 0.07 90.70 11:12:01 PM 1 7.54 0.00 2.25 0.05 0.07 90.10 11:13:01 PM all 26.59 0.00 2.97 0.58 0.08 69.78 11:13:01 PM 0 23.27 0.00 2.82 0.53 0.08 73.29 11:13:01 PM 1 29.91 0.00 3.12 0.62 0.08 66.26 Average: all 10.66 0.02 1.66 1.05 0.07 86.55 Average: 0 9.10 0.03 1.49 0.77 0.07 88.54 Average: 1 12.21 0.00 1.84 1.33 0.07 84.55