---> uname -a: Linux prd-centos8-robot-2c-8g-5827.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4894 19 2179 6775 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:49:39:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85459sec preferred_lft 85459sec inet6 fe80::f816:3eff:fe49:39a3/64 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) 01/30/2026 _x86_64_ (2 CPU) 00:34:55 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 121.83 0.30 121.53 13.46 11564.53 12:38:01 AM 31.63 1.02 30.61 73.45 5075.39 12:39:02 AM 48.27 7.06 41.20 1306.90 2356.36 12:40:01 AM 60.11 0.22 59.89 44.33 7831.22 12:41:01 AM 4.65 0.07 4.58 4.93 401.25 12:42:01 AM 1.87 0.00 1.87 0.00 74.72 12:43:01 AM 0.10 0.00 0.10 0.00 1.27 12:44:01 AM 0.18 0.00 0.18 0.00 2.42 12:45:01 AM 0.22 0.00 0.22 0.00 2.35 12:46:01 AM 0.40 0.00 0.40 0.00 7.36 12:47:01 AM 0.25 0.00 0.25 0.00 3.78 12:48:01 AM 0.13 0.00 0.13 0.00 1.07 12:49:01 AM 0.15 0.03 0.12 1.33 5.85 12:50:00 AM 18.66 0.41 18.25 47.59 992.46 12:50:01 AM 13.73 1.96 11.76 15.69 402.94 Average: 20.55 0.65 19.90 106.61 2015.16 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5100684 6977140 2781748 35.29 2688 2053060 725544 8.12 192212 2245076 171796 12:38:01 AM 5208876 7051848 2673556 33.92 2688 2019088 659412 7.38 207380 2117412 16 12:39:02 AM 4896932 6971152 2985500 37.88 2688 2242540 735356 8.23 279476 2333712 163468 12:40:01 AM 4919304 7019600 2963128 37.59 2688 2266336 678472 7.60 261996 2315768 9644 12:41:01 AM 4833516 6934172 3048916 38.68 2688 2266800 771332 8.64 262348 2400560 316 12:42:01 AM 4731064 6831744 3151368 39.98 2688 2266824 874516 9.79 262348 2502964 8 12:43:01 AM 4730588 6831268 3151844 39.99 2688 2266824 874516 9.79 262348 2503292 8 12:44:01 AM 4730440 6831124 3151992 39.99 2688 2266828 874516 9.79 262348 2503324 4 12:45:01 AM 4731204 6831888 3151228 39.98 2688 2266828 874516 9.79 262348 2503052 4 12:46:01 AM 4729512 6830196 3152920 40.00 2688 2266828 874516 9.79 262348 2505068 4 12:47:01 AM 4729880 6830568 3152552 39.99 2688 2266832 874516 9.79 262348 2505012 8 12:48:01 AM 4729748 6830436 3152684 40.00 2688 2266832 874516 9.79 262348 2505236 16 12:49:01 AM 4919116 7020684 2963316 37.59 2688 2267712 662396 7.42 262836 2315856 712 12:50:00 AM 4988644 6910684 2893788 36.71 2688 2093968 795940 8.91 461832 2069892 23492 12:50:01 AM 4984252 6911620 2898180 36.77 2688 2099408 795940 8.91 463084 2072984 28844 Average: 4864251 6907608 3018181 38.29 2688 2211781 796400 8.92 281840 2359947 26556 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 137.32 107.76 1522.74 14.38 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 6.52 3.37 3.56 1.50 0.00 0.00 0.00 0.00 12:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:02 AM eth0 49.85 39.47 338.87 8.95 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 167.01 117.52 39.28 34.07 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 90.79 65.41 851.40 10.23 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 182.52 156.91 2809.31 10.17 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 2.03 0.77 1.19 0.83 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 1.35 0.33 0.41 0.26 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 1.57 0.10 0.10 0.01 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 3.53 0.25 0.33 0.07 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 3.13 0.17 0.24 0.01 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 3.17 0.60 0.86 0.46 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 368.09 353.15 7058.12 23.88 0.00 0.00 0.00 0.00 12:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 AM eth0 49.14 33.78 200.95 24.10 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 2.94 1.96 1.06 0.92 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 75.98 62.72 917.05 9.15 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) 01/30/2026 _x86_64_ (2 CPU) 00:34:55 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 37.78 0.00 5.43 2.68 0.10 54.00 12:37:01 AM 0 29.00 0.00 4.48 2.76 0.10 63.67 12:37:01 AM 1 46.60 0.00 6.39 2.60 0.10 44.31 12:38:01 AM all 7.10 0.00 1.47 1.08 0.06 90.30 12:38:01 AM 0 4.75 0.00 1.00 1.43 0.05 92.76 12:38:01 AM 1 9.45 0.00 1.94 0.72 0.07 87.83 12:39:02 AM all 32.05 0.00 4.74 0.82 0.15 62.25 12:39:02 AM 0 24.97 0.00 4.12 0.65 0.17 70.10 12:39:02 AM 1 39.15 0.00 5.36 0.98 0.13 54.37 12:40:01 AM all 18.23 0.00 3.44 7.93 0.08 70.32 12:40:01 AM 0 18.12 0.00 3.39 6.46 0.08 71.94 12:40:01 AM 1 18.34 0.00 3.48 9.41 0.08 68.69 12:41:01 AM all 2.24 0.00 0.36 0.13 0.04 97.22 12:41:01 AM 0 3.71 0.00 0.59 0.27 0.05 95.39 12:41:01 AM 1 0.77 0.00 0.13 0.00 0.03 99.06 12:42:01 AM all 1.88 0.00 0.48 0.00 0.08 97.56 12:42:01 AM 0 2.38 0.00 0.52 0.00 0.08 97.02 12:42:01 AM 1 1.37 0.00 0.44 0.00 0.08 98.11 12:43:01 AM all 0.55 0.00 0.13 0.00 0.07 99.26 12:43:01 AM 0 0.77 0.00 0.13 0.00 0.08 99.02 12:43:01 AM 1 0.33 0.00 0.12 0.00 0.05 99.50 12:44:01 AM all 0.43 0.00 0.12 0.00 0.06 99.39 12:44:01 AM 0 0.59 0.00 0.12 0.00 0.07 99.23 12:44:01 AM 1 0.28 0.00 0.12 0.00 0.05 99.55 12:45:01 AM all 0.26 0.00 0.13 0.00 0.06 99.55 12:45:01 AM 0 0.37 0.00 0.15 0.00 0.07 99.41 12:45:01 AM 1 0.15 0.00 0.12 0.00 0.05 99.68 12:46:01 AM all 0.42 0.00 0.13 0.00 0.09 99.37 12:46:01 AM 0 0.58 0.00 0.07 0.00 0.07 99.28 12:46:01 AM 1 0.25 0.00 0.18 0.00 0.12 99.45 12:47:01 AM all 0.45 0.00 0.10 0.00 0.08 99.37 12:47:01 AM 0 0.63 0.00 0.07 0.00 0.07 99.23 12:47:01 AM 1 0.27 0.00 0.13 0.00 0.08 99.52 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.40 0.00 0.12 0.00 0.08 99.41 12:48:01 AM 0 0.52 0.00 0.08 0.00 0.05 99.35 12:48:01 AM 1 0.28 0.00 0.15 0.00 0.10 99.46 12:49:01 AM all 3.54 0.00 0.84 0.01 0.11 95.50 12:49:01 AM 0 2.27 0.00 0.77 0.00 0.12 96.84 12:49:01 AM 1 4.82 0.00 0.91 0.02 0.10 94.16 12:50:00 AM all 22.64 0.00 2.94 0.25 0.08 74.09 12:50:00 AM 0 24.03 0.00 2.56 0.37 0.08 72.95 12:50:00 AM 1 21.24 0.00 3.31 0.14 0.08 75.23 12:50:01 AM all 40.29 0.00 11.17 0.97 0.00 47.57 12:50:01 AM 0 25.49 0.00 15.69 0.00 0.00 58.82 12:50:01 AM 1 54.81 0.00 6.73 1.92 0.00 36.54 Average: all 9.17 0.00 1.47 0.92 0.08 88.36 Average: 0 8.06 0.00 1.31 0.85 0.08 89.71 Average: 1 10.28 0.00 1.63 0.98 0.08 87.02