---> uname -a: Linux prd-centos8-robot-2c-8g-17597.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 590 4918 19 2188 6808 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:1c:41:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85464sec preferred_lft 85464sec inet6 fe80::f816:3eff:fe1c:416a/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) 12/31/2025 _x86_64_ (2 CPU) 01:51:51 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 220.38 155.66 64.71 14654.67 41264.15 01:54:01 AM 123.74 1.08 122.66 75.31 12371.09 01:55:01 AM 25.06 0.42 24.64 64.78 2350.27 01:56:01 AM 77.02 6.93 70.09 1289.30 5866.16 01:57:01 AM 21.61 0.00 21.61 0.00 4079.72 01:58:01 AM 2.68 0.00 2.68 0.00 75.42 01:59:01 AM 0.32 0.00 0.32 0.00 3.28 02:00:01 AM 0.48 0.07 0.42 4.93 15.83 02:01:01 AM 2.18 0.02 2.17 0.13 128.68 02:02:01 AM 0.52 0.07 0.45 1.73 93.34 02:03:01 AM 0.33 0.00 0.33 0.00 19.91 02:04:02 AM 0.20 0.00 0.20 0.00 11.08 02:05:01 AM 0.12 0.00 0.12 0.00 16.00 02:06:01 AM 0.25 0.03 0.22 1.87 25.86 02:07:01 AM 34.02 0.67 33.36 73.44 1814.90 Average: 33.97 11.01 22.96 1079.00 4547.62 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5393788 7012192 2488644 31.57 2688 1808432 733636 8.21 199532 1999880 137624 01:54:01 AM 5164144 7008464 2718288 34.49 2688 2019808 688164 7.71 198996 2166180 42084 01:55:01 AM 5138596 7029184 2743836 34.81 2688 2064968 645764 7.23 225192 2164600 53772 01:56:01 AM 4955284 7056904 2927148 37.14 2688 2267752 608652 6.82 260900 2282696 111212 01:57:01 AM 4953964 7055484 2928468 37.15 2688 2267760 608700 6.82 260916 2282856 4 01:58:01 AM 4953780 7055304 2928652 37.15 2688 2267764 608700 6.82 260920 2282924 8 01:59:01 AM 4953924 7055448 2928508 37.15 2688 2267764 608700 6.82 260920 2282864 4 02:00:01 AM 4909148 7011940 2973284 37.72 2688 2269032 670980 7.51 261392 2326928 932 02:01:01 AM 4900704 7006776 2981728 37.83 2688 2272312 686560 7.69 261392 2335096 2408 02:02:01 AM 4900764 7007288 2981668 37.83 2688 2272780 686560 7.69 261556 2335260 192 02:03:01 AM 4900412 7007308 2982020 37.83 2688 2273160 686560 7.69 261556 2335708 112 02:04:02 AM 4897500 7004788 2984932 37.87 2688 2273552 686560 7.69 261556 2338724 216 02:05:01 AM 4896892 7004540 2985540 37.88 2688 2273912 686560 7.69 261556 2339080 128 02:06:01 AM 4945040 7055912 2937392 37.27 2688 2277128 613216 6.87 262036 2291004 2608 02:07:01 AM 5057152 6986612 2825280 35.84 2688 2102152 689628 7.72 466868 1999600 10068 Average: 4994739 7023876 2887693 36.63 2688 2198552 660596 7.40 264353 2250893 24091 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 328.04 197.47 1893.86 59.40 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 76.81 62.95 845.04 9.58 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 18.01 12.30 7.27 4.59 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 436.37 311.18 414.29 72.84 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 207.82 152.29 40.31 32.04 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 2.38 2.02 0.55 0.48 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 2.50 1.92 0.44 0.42 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 40.99 26.21 12.42 3.77 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 35.69 32.44 10.49 6.27 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 13.63 9.68 2.97 1.89 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 12.81 9.40 2.91 1.91 0.00 0.00 0.00 0.00 02:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:02 AM eth0 11.80 9.36 2.84 1.82 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 11.22 9.03 2.61 1.76 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 47.24 27.78 15.03 5.25 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 54.52 38.82 95.62 35.25 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 86.74 60.25 223.37 15.83 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) 12/31/2025 _x86_64_ (2 CPU) 01:51:51 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 52.79 0.05 10.81 3.95 0.10 32.30 01:53:01 AM 0 47.20 0.07 11.99 3.41 0.10 37.23 01:53:01 AM 1 58.36 0.03 9.63 4.49 0.10 27.39 01:54:01 AM all 31.04 0.00 4.64 1.17 0.09 63.05 01:54:01 AM 0 27.20 0.00 3.53 0.70 0.08 68.49 01:54:01 AM 1 34.88 0.00 5.75 1.65 0.10 57.62 01:55:01 AM all 16.80 0.00 2.38 0.55 0.08 80.19 01:55:01 AM 0 13.74 0.00 2.52 0.42 0.07 83.26 01:55:01 AM 1 19.85 0.00 2.23 0.68 0.10 77.13 01:56:01 AM all 33.40 0.00 6.12 1.29 0.10 59.09 01:56:01 AM 0 21.17 0.00 5.12 1.17 0.08 72.47 01:56:01 AM 1 45.68 0.00 7.12 1.42 0.12 45.66 01:57:01 AM all 0.60 0.00 0.59 0.28 0.05 98.49 01:57:01 AM 0 0.88 0.00 0.53 0.08 0.03 98.46 01:57:01 AM 1 0.32 0.00 0.64 0.47 0.07 98.51 01:58:01 AM all 0.28 0.00 0.07 0.01 0.05 99.60 01:58:01 AM 0 0.42 0.00 0.07 0.02 0.03 99.47 01:58:01 AM 1 0.13 0.00 0.07 0.00 0.07 99.73 01:59:01 AM all 0.34 0.00 0.06 0.00 0.05 99.55 01:59:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 01:59:01 AM 1 0.13 0.00 0.07 0.00 0.07 99.73 02:00:01 AM all 5.61 0.00 0.59 0.00 0.08 93.72 02:00:01 AM 0 5.08 0.00 0.45 0.00 0.07 94.41 02:00:01 AM 1 6.14 0.00 0.73 0.00 0.08 93.04 02:01:01 AM all 16.88 0.00 0.81 0.03 0.09 82.19 02:01:01 AM 0 13.09 0.00 0.43 0.03 0.08 86.35 02:01:01 AM 1 20.66 0.00 1.19 0.02 0.10 78.03 02:02:01 AM all 4.45 0.00 0.35 0.00 0.09 95.10 02:02:01 AM 0 2.11 0.00 0.25 0.00 0.08 97.56 02:02:01 AM 1 6.80 0.00 0.45 0.00 0.10 92.65 02:03:01 AM all 4.32 0.00 0.30 0.00 0.11 95.27 02:03:01 AM 0 1.85 0.00 0.15 0.00 0.08 97.91 02:03:01 AM 1 6.79 0.00 0.45 0.00 0.13 92.63 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:02 AM all 4.34 0.00 0.28 0.00 0.10 95.27 02:04:02 AM 0 1.35 0.00 0.17 0.00 0.08 98.40 02:04:02 AM 1 7.34 0.00 0.40 0.00 0.12 92.14 02:05:01 AM all 4.15 0.00 0.27 0.00 0.10 95.48 02:05:01 AM 0 1.60 0.00 0.10 0.00 0.08 98.22 02:05:01 AM 1 6.70 0.00 0.44 0.00 0.12 92.74 02:06:01 AM all 6.94 0.00 0.42 0.00 0.08 92.56 02:06:01 AM 0 1.82 0.00 0.28 0.00 0.05 97.85 02:06:01 AM 1 12.06 0.00 0.55 0.00 0.12 87.28 02:07:01 AM all 29.22 0.00 3.84 0.16 0.08 66.71 02:07:01 AM 0 18.65 0.00 3.44 0.17 0.08 77.67 02:07:01 AM 1 39.79 0.00 4.24 0.15 0.08 55.74 Average: all 14.08 0.00 2.10 0.50 0.08 83.23 Average: 0 10.45 0.00 1.94 0.40 0.07 87.14 Average: 1 17.72 0.00 2.27 0.59 0.10 79.32