---> uname -a: Linux prd-centos8-robot-2c-8g-17371.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 605 4869 19 2221 6793 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:ca:b2:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85429sec preferred_lft 85429sec inet6 fe80::f816:3eff:feca:b222/64 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) 12/30/2025 _x86_64_ (2 CPU) 00:55:04 LINUX RESTART (2 CPU) 12:56:03 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 127.61 0.22 127.38 11.72 11911.30 12:58:01 AM 41.39 1.37 40.03 135.44 5086.92 12:59:01 AM 59.30 6.78 52.52 1248.52 3551.65 01:00:01 AM 44.80 0.22 44.59 43.59 6901.02 01:01:01 AM 4.58 0.02 4.57 0.13 168.93 01:02:01 AM 0.47 0.07 0.40 1.73 7.01 01:03:01 AM 0.28 0.07 0.22 4.93 2.92 01:04:01 AM 1.98 0.03 1.95 1.87 158.01 01:05:01 AM 0.42 0.00 0.42 0.00 120.06 01:06:01 AM 0.50 0.00 0.50 0.00 146.23 01:07:01 AM 0.33 0.00 0.33 0.00 115.45 01:08:01 AM 0.20 0.00 0.20 0.00 78.94 01:09:01 AM 0.37 0.00 0.37 0.00 122.79 01:10:01 AM 4.62 0.32 4.30 36.92 522.93 01:11:01 AM 33.53 0.55 32.98 64.10 2166.38 Average: 21.12 0.64 20.48 103.47 2048.91 12:56:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5112520 6983460 2769912 35.14 2688 2047676 726428 8.13 191212 2233692 171004 12:58:01 AM 5241488 7085076 2640944 33.50 2688 2019096 632144 7.08 219408 2070476 10760 12:59:01 AM 4889160 6985460 2993272 37.97 2688 2261404 697100 7.81 256420 2350040 167344 01:00:01 AM 4957668 7056560 2924764 37.10 2688 2265192 636036 7.12 261072 2275744 16 01:01:01 AM 4957232 7056124 2925200 37.11 2688 2265196 636036 7.12 261072 2276388 4 01:02:01 AM 4958064 7057020 2924368 37.10 2688 2265264 636036 7.12 261244 2275756 4 01:03:01 AM 4913092 7012908 2969340 37.67 2688 2266124 698704 7.82 261600 2319932 696 01:04:01 AM 4903136 7005556 2979296 37.80 2688 2268728 716444 8.02 261872 2329748 516 01:05:01 AM 4897812 7004420 2984620 37.86 2688 2272916 751024 8.41 261872 2334652 1264 01:06:01 AM 4894952 7004620 2987480 37.90 2688 2276012 751024 8.41 261872 2337612 168 01:07:01 AM 4887424 7000516 2995008 38.00 2688 2279400 766760 8.59 261872 2345088 192 01:08:01 AM 4883580 7000120 2998852 38.04 2688 2282848 766760 8.59 261872 2348684 1328 01:09:01 AM 4878536 6999252 3003896 38.11 2688 2287024 799680 8.95 261872 2353624 1912 01:10:01 AM 5021588 6989468 2860844 36.29 2688 2138080 705240 7.90 280632 2211612 36056 01:11:01 AM 5015040 6981208 2867392 36.38 2688 2138392 702728 7.87 483672 2022500 11196 Average: 4960753 7014785 2921679 37.07 2688 2222223 708143 7.93 269838 2272370 26831 12:56:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 137.96 110.86 1535.85 14.58 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 12.15 10.68 6.64 4.15 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 47.67 42.75 338.40 16.56 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 616.33 447.47 119.57 94.44 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 2.78 2.15 1.27 0.49 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 2.38 1.95 0.48 0.42 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 56.27 39.23 13.33 3.53 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 157.83 157.80 28.15 11.86 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 209.80 210.43 41.99 16.07 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 174.14 175.36 31.66 12.63 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 178.87 178.52 35.04 14.19 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 244.74 245.34 46.02 18.38 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 187.84 189.29 38.85 14.07 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 195.68 163.98 152.10 109.39 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 16.79 16.14 15.98 8.38 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 149.44 132.84 157.31 22.63 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) 12/30/2025 _x86_64_ (2 CPU) 00:55:04 LINUX RESTART (2 CPU) 12:56:03 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 37.21 0.00 5.35 1.79 0.10 55.55 12:57:01 AM 0 26.61 0.00 4.50 1.75 0.09 67.06 12:57:01 AM 1 47.87 0.00 6.20 1.83 0.12 43.97 12:58:01 AM all 18.55 0.00 2.41 0.51 0.06 78.47 12:58:01 AM 0 23.80 0.00 2.27 0.55 0.07 73.31 12:58:01 AM 1 13.30 0.00 2.55 0.47 0.05 83.63 12:59:01 AM all 28.90 0.00 5.41 0.72 0.08 64.88 12:59:01 AM 0 26.57 0.00 5.30 0.50 0.08 67.55 12:59:01 AM 1 31.23 0.00 5.52 0.95 0.08 62.22 01:00:01 AM all 10.33 0.00 2.74 0.78 0.05 86.10 01:00:01 AM 0 4.46 0.00 2.37 0.85 0.05 92.26 01:00:01 AM 1 16.21 0.00 3.10 0.70 0.05 79.93 01:01:01 AM all 0.37 0.00 0.11 0.02 0.03 99.47 01:01:01 AM 0 0.13 0.00 0.13 0.02 0.03 99.68 01:01:01 AM 1 0.60 0.00 0.08 0.02 0.03 99.27 01:02:01 AM all 0.36 0.00 0.09 0.00 0.04 99.51 01:02:01 AM 0 0.12 0.00 0.12 0.00 0.03 99.73 01:02:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 01:03:01 AM all 2.44 0.00 0.36 0.01 0.02 97.17 01:03:01 AM 0 1.89 0.00 0.23 0.00 0.02 97.86 01:03:01 AM 1 2.99 0.00 0.48 0.02 0.02 96.49 01:04:01 AM all 9.34 0.00 0.83 0.01 0.07 89.75 01:04:01 AM 0 6.64 0.00 0.67 0.00 0.07 92.62 01:04:01 AM 1 12.06 0.00 0.99 0.02 0.07 86.86 01:05:01 AM all 13.63 0.00 1.16 0.01 0.13 85.07 01:05:01 AM 0 10.80 0.00 1.28 0.02 0.12 87.79 01:05:01 AM 1 16.48 0.00 1.05 0.00 0.14 82.34 01:06:01 AM all 9.14 0.00 0.93 0.00 0.08 89.85 01:06:01 AM 0 8.91 0.00 1.01 0.00 0.07 90.01 01:06:01 AM 1 9.37 0.00 0.86 0.00 0.08 89.69 01:07:01 AM all 12.58 0.00 1.10 0.00 0.08 86.24 01:07:01 AM 0 5.56 0.00 0.89 0.00 0.07 93.49 01:07:01 AM 1 19.65 0.00 1.32 0.00 0.08 78.95 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 12.08 0.00 1.18 0.00 0.08 86.66 01:08:01 AM 0 6.81 0.00 1.01 0.00 0.07 92.11 01:08:01 AM 1 17.37 0.00 1.35 0.00 0.08 81.19 01:09:01 AM all 12.13 0.00 1.21 0.00 0.07 86.59 01:09:01 AM 0 7.04 0.00 1.04 0.00 0.07 91.85 01:09:01 AM 1 17.23 0.00 1.38 0.00 0.07 81.32 01:10:01 AM all 16.33 0.00 2.20 0.04 0.08 81.35 01:10:01 AM 0 7.57 0.00 2.11 0.02 0.07 90.23 01:10:01 AM 1 25.12 0.00 2.28 0.07 0.08 72.45 01:11:01 AM all 31.85 0.00 3.66 0.27 0.07 64.14 01:11:01 AM 0 25.74 0.00 2.96 0.30 0.08 70.91 01:11:01 AM 1 37.97 0.00 4.35 0.25 0.07 57.36 Average: all 14.32 0.00 1.91 0.28 0.07 83.42 Average: 0 10.83 0.00 1.72 0.27 0.06 87.11 Average: 1 17.81 0.00 2.10 0.29 0.07 79.73