---> uname -a: Linux prd-centos8-robot-2c-8g-1727.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 4921 19 2187 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:c1:0d:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85576sec preferred_lft 85576sec inet6 fe80::f816:3eff:fec1:dc3/64 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) 11/28/2025 _x86_64_ (2 CPU) 00:35:10 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 102.80 6.08 96.72 1090.62 8053.12 12:38:01 AM 72.81 1.00 71.81 113.03 9435.92 12:39:01 AM 48.98 6.78 42.19 1248.73 2624.86 12:40:00 AM 58.84 0.26 58.59 48.21 8001.08 12:40:01 AM 0.00 0.00 0.00 0.00 0.00 12:41:01 AM 4.65 0.00 4.65 0.00 158.22 12:42:01 AM 0.27 0.00 0.27 0.00 4.43 12:43:01 AM 0.38 0.22 0.17 11.73 2.50 12:44:01 AM 1.80 0.00 1.80 0.00 101.00 12:45:01 AM 0.73 0.00 0.73 0.00 131.28 12:46:01 AM 0.53 0.00 0.53 0.00 16.08 12:47:01 AM 0.25 0.03 0.22 1.87 19.11 12:48:01 AM 15.38 0.32 15.06 36.92 625.07 Average: 25.50 1.22 24.28 212.47 2415.01 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5245088 7044248 2637344 33.46 2688 1975844 697360 7.81 187336 2110712 203860 12:38:01 AM 5243580 7090300 2638852 33.48 2688 2022244 653168 7.31 219376 2069804 10756 12:39:01 AM 4928336 7024240 2954096 37.48 2688 2261232 683948 7.66 256460 2314332 191512 12:40:00 AM 4957376 7057316 2925056 37.11 2688 2266380 637252 7.14 260572 2280440 16 12:40:01 AM 4956872 7056816 2925560 37.11 2688 2266384 637252 7.14 260572 2280824 32 12:41:01 AM 4956868 7056820 2925564 37.11 2688 2266388 637252 7.14 260572 2280968 4 12:42:01 AM 4957044 7056996 2925388 37.11 2688 2266388 637252 7.14 260572 2280912 12 12:43:01 AM 4915868 7016608 2966564 37.64 2688 2267184 705004 7.89 260764 2321676 444 12:44:01 AM 4909968 7012184 2972464 37.71 2688 2268652 705004 7.89 260836 2327532 820 12:45:01 AM 4904396 7009364 2978036 37.78 2688 2271404 705004 7.89 260840 2333368 4 12:46:01 AM 4903320 7008668 2979112 37.79 2688 2271784 705004 7.89 260840 2334504 172 12:47:01 AM 4902492 7008224 2979940 37.80 2688 2272176 705004 7.89 260984 2334900 4 12:48:01 AM 5056332 6986048 2826100 35.85 2688 2102124 718000 8.04 306244 2155540 35312 Average: 4987503 7032910 2894929 36.73 2688 2213706 678962 7.60 255074 2263501 34073 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 103.97 84.25 1088.60 19.31 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 63.80 45.30 586.18 7.95 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 43.44 34.44 334.84 7.38 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 580.98 481.41 115.88 99.38 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 0.68 0.00 0.05 0.00 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.80 2.15 0.66 0.49 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 2.88 2.10 0.49 0.43 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 32.26 17.88 9.78 2.24 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 28.27 25.02 9.55 4.76 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 27.70 23.05 7.30 6.05 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 17.09 9.58 3.89 2.31 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 9.37 7.25 2.41 1.58 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 83.32 57.96 99.17 34.39 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 81.83 64.90 187.99 15.32 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) 11/28/2025 _x86_64_ (2 CPU) 00:35:10 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.14 0.00 5.89 1.42 0.10 53.45 12:37:01 AM 0 54.34 0.00 7.15 1.70 0.10 36.71 12:37:01 AM 1 23.98 0.00 4.64 1.15 0.10 70.14 12:38:01 AM all 22.40 0.00 2.69 1.49 0.08 73.34 12:38:01 AM 0 28.44 0.00 3.04 1.18 0.08 67.26 12:38:01 AM 1 16.37 0.00 2.34 1.80 0.07 79.42 12:39:01 AM all 26.06 0.00 5.25 0.41 0.09 68.19 12:39:01 AM 0 30.22 0.00 5.81 0.40 0.08 63.48 12:39:01 AM 1 21.90 0.00 4.69 0.42 0.10 72.89 12:40:00 AM all 12.81 0.00 2.98 0.56 0.07 83.58 12:40:00 AM 0 13.68 0.00 3.30 0.58 0.07 82.37 12:40:00 AM 1 11.95 0.00 2.66 0.53 0.07 84.79 12:40:01 AM all 0.00 0.00 1.03 0.00 0.34 98.63 12:40:01 AM 0 0.00 0.00 0.68 0.00 0.68 98.63 12:40:01 AM 1 0.00 0.00 1.37 0.00 0.00 98.63 12:41:01 AM all 0.14 0.00 0.08 0.03 0.03 99.71 12:41:01 AM 0 0.07 0.00 0.08 0.07 0.03 99.75 12:41:01 AM 1 0.22 0.00 0.08 0.00 0.03 99.67 12:42:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 12:42:01 AM 0 0.12 0.00 0.12 0.00 0.05 99.72 12:42:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 12:43:01 AM all 1.45 0.00 0.28 0.01 0.05 98.21 12:43:01 AM 0 2.24 0.00 0.37 0.02 0.05 97.33 12:43:01 AM 1 0.67 0.00 0.18 0.00 0.05 99.10 12:44:01 AM all 10.02 0.00 0.93 0.01 0.09 88.96 12:44:01 AM 0 11.05 0.00 0.93 0.00 0.08 87.93 12:44:01 AM 1 8.98 0.00 0.92 0.02 0.10 89.98 12:45:01 AM all 13.07 0.00 0.49 0.00 0.08 86.36 12:45:01 AM 0 14.63 0.00 0.50 0.00 0.07 84.80 12:45:01 AM 1 11.52 0.00 0.49 0.00 0.08 87.91 12:46:01 AM all 4.21 0.00 0.33 0.00 0.09 95.36 12:46:01 AM 0 1.54 0.00 0.23 0.00 0.08 98.15 12:46:01 AM 1 6.89 0.00 0.43 0.00 0.10 92.57 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 3.47 0.00 0.26 0.00 0.08 96.20 12:47:01 AM 0 4.20 0.00 0.32 0.00 0.08 95.40 12:47:01 AM 1 2.74 0.00 0.20 0.00 0.07 96.99 12:48:01 AM all 19.12 0.00 2.48 0.08 0.08 78.24 12:48:01 AM 0 19.27 0.00 1.85 0.10 0.08 78.70 12:48:01 AM 1 18.97 0.00 3.11 0.07 0.08 77.78 Average: all 12.67 0.00 1.81 0.33 0.07 85.11 Average: 0 14.96 0.00 1.97 0.34 0.07 82.65 Average: 1 10.38 0.00 1.65 0.33 0.08 87.56