---> uname -a: Linux prd-centos8-robot-2c-8g-3972.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 628 4879 19 2190 6771 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:73:d3:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85537sec preferred_lft 85537sec inet6 fe80::f816:3eff:fe73:d3ed/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) 10/16/2025 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:57:02 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 229.24 163.71 65.54 15250.76 41757.96 12:59:01 AM 116.33 0.75 115.58 53.98 11337.19 01:00:01 AM 32.99 0.42 32.57 64.78 3635.62 01:01:01 AM 82.78 6.98 75.80 1292.69 8470.56 01:02:01 AM 9.20 0.27 8.93 13.33 1023.16 01:03:01 AM 1.88 0.02 1.87 0.13 117.68 01:04:01 AM 0.23 0.00 0.23 0.00 63.90 01:05:01 AM 0.15 0.00 0.15 0.00 54.84 01:06:01 AM 0.20 0.00 0.20 0.00 68.68 01:07:01 AM 0.32 0.00 0.32 0.00 6.18 01:08:01 AM 0.35 0.00 0.35 0.00 17.68 01:09:01 AM 0.25 0.00 0.25 0.00 29.22 01:10:01 AM 10.75 0.32 10.43 36.93 442.31 01:11:01 AM 31.57 0.52 31.06 63.85 1697.37 Average: 36.65 12.18 24.47 1181.63 4865.11 12:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5386336 6970348 2496096 31.67 2688 1775728 808916 9.06 189836 2020632 109536 12:59:01 AM 5117172 6960184 2765260 35.08 2688 2018560 755932 8.46 198456 2211988 74428 01:00:01 AM 5116352 7000012 2766080 35.09 2688 2057532 712576 7.98 223944 2186124 47384 01:01:01 AM 4916908 7013224 2965524 37.62 2688 2263680 691016 7.74 262044 2322000 25940 01:02:01 AM 4871972 6968944 3010460 38.19 2688 2264336 743240 8.32 262324 2364032 240 01:03:01 AM 4866368 6965372 3016064 38.26 2688 2266380 764580 8.56 262336 2369524 860 01:04:01 AM 4863568 6964060 3018864 38.30 2688 2267880 798760 8.94 262340 2372040 540 01:05:01 AM 4861972 6963960 3020460 38.32 2688 2269352 798760 8.94 262344 2373904 412 01:06:01 AM 4855368 6958940 3027064 38.40 2688 2270944 798760 8.94 262344 2380252 8 01:07:01 AM 4855164 6958932 3027268 38.41 2688 2271132 798760 8.94 262344 2380380 160 01:08:01 AM 4854520 6958540 3027912 38.41 2688 2271400 798760 8.94 262348 2381148 24 01:09:01 AM 4851360 6956440 3031072 38.45 2688 2272452 814388 9.12 262348 2384380 264 01:10:01 AM 5011188 6944708 2871244 36.43 2688 2107248 770280 8.62 266076 2245220 25624 01:11:01 AM 4980888 6931724 2901544 36.81 2688 2124688 768260 8.60 470748 2073552 28996 Average: 4957795 6965385 2924637 37.10 2688 2178665 773071 8.66 264988 2290370 22458 12:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 330.70 201.00 1993.69 62.65 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 83.67 61.85 845.41 9.75 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 13.28 11.76 6.57 4.53 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 223.52 158.64 368.63 36.58 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 15.43 7.73 4.81 1.07 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 107.35 106.27 21.00 9.88 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 51.70 49.88 11.49 5.65 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 59.47 59.71 11.81 5.44 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 66.43 64.26 14.88 7.65 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 8.52 7.42 2.10 1.35 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.18 9.40 2.83 8.75 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 35.54 31.89 21.76 5.47 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 94.38 66.64 102.07 49.55 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.11 15.74 14.87 8.14 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 79.51 60.70 242.35 15.40 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) 10/16/2025 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:57:02 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 55.08 0.06 11.05 3.23 0.13 30.45 12:58:01 AM 0 57.72 0.09 11.36 2.85 0.12 27.87 12:58:01 AM 1 52.45 0.03 10.74 3.61 0.14 33.03 12:59:01 AM all 33.38 0.00 4.99 1.73 0.08 59.81 12:59:01 AM 0 34.49 0.00 4.91 1.83 0.08 58.68 12:59:01 AM 1 32.27 0.00 5.07 1.63 0.08 60.94 01:00:01 AM all 18.75 0.00 2.59 0.25 0.05 78.36 01:00:01 AM 0 23.85 0.00 2.80 0.20 0.05 73.10 01:00:01 AM 1 13.64 0.00 2.39 0.30 0.05 83.62 01:01:01 AM all 27.21 0.00 5.18 0.69 0.09 66.82 01:01:01 AM 0 22.82 0.00 5.05 0.48 0.10 71.55 01:01:01 AM 1 31.60 0.00 5.32 0.90 0.08 62.09 01:02:01 AM all 1.26 0.00 0.27 0.10 0.03 98.35 01:02:01 AM 0 0.15 0.00 0.17 0.08 0.02 99.58 01:02:01 AM 1 2.37 0.00 0.37 0.12 0.03 97.11 01:03:01 AM all 8.90 0.00 0.53 0.01 0.08 90.49 01:03:01 AM 0 12.73 0.00 0.51 0.02 0.08 86.67 01:03:01 AM 1 5.08 0.00 0.55 0.00 0.07 94.30 01:04:01 AM all 6.22 0.00 0.34 0.00 0.06 93.38 01:04:01 AM 0 6.76 0.00 0.35 0.00 0.07 92.82 01:04:01 AM 1 5.68 0.00 0.34 0.00 0.05 93.93 01:05:01 AM all 3.28 0.00 0.28 0.00 0.07 96.37 01:05:01 AM 0 2.90 0.00 0.33 0.00 0.07 96.70 01:05:01 AM 1 3.65 0.00 0.23 0.00 0.07 96.04 01:06:01 AM all 8.84 0.00 0.46 0.00 0.07 90.63 01:06:01 AM 0 11.61 0.00 0.50 0.00 0.07 87.82 01:06:01 AM 1 6.07 0.00 0.42 0.00 0.07 93.45 01:07:01 AM all 2.78 0.00 0.23 0.00 0.06 96.93 01:07:01 AM 0 4.07 0.00 0.25 0.00 0.07 95.61 01:07:01 AM 1 1.49 0.00 0.22 0.00 0.05 98.24 01:08:01 AM all 2.77 0.00 0.21 0.00 0.07 96.95 01:08:01 AM 0 3.69 0.00 0.17 0.00 0.05 96.09 01:08:01 AM 1 1.86 0.00 0.25 0.00 0.08 97.81 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 9.15 0.00 0.50 0.00 0.06 90.29 01:09:01 AM 0 9.84 0.00 0.52 0.00 0.05 89.60 01:09:01 AM 1 8.46 0.00 0.49 0.00 0.07 90.99 01:10:01 AM all 17.00 0.00 1.66 0.03 0.08 81.22 01:10:01 AM 0 23.87 0.00 1.60 0.05 0.08 74.39 01:10:01 AM 1 10.13 0.00 1.71 0.02 0.08 88.06 01:11:01 AM all 32.68 0.00 3.85 0.15 0.07 63.25 01:11:01 AM 0 30.99 0.00 4.15 0.15 0.08 64.62 01:11:01 AM 1 34.36 0.00 3.55 0.15 0.07 61.88 Average: all 16.20 0.00 2.29 0.44 0.07 81.00 Average: 0 17.49 0.01 2.32 0.40 0.07 79.71 Average: 1 14.91 0.00 2.25 0.48 0.07 82.29