---> uname -a: Linux prd-centos8-robot-2c-8g-2336.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 590 4907 19 2199 6809 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:c6:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85586sec preferred_lft 85586sec inet6 fe80::f816:3eff:feca:c61a/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) 10/10/2025 _x86_64_ (2 CPU) 00:38:14 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:00 AM 64.62 24.44 40.18 908.51 32520.29 12:40:01 AM 60.32 26.19 34.13 647.62 37828.57 12:41:01 AM 63.07 44.58 18.49 5716.61 5567.93 12:42:01 AM 48.20 0.28 47.92 13.73 5176.52 12:43:01 AM 83.79 0.10 83.69 2.40 6924.55 12:44:01 AM 48.95 0.65 48.30 51.05 7311.48 12:45:01 AM 24.44 0.38 24.06 64.25 1381.22 12:46:01 AM 75.35 6.97 68.39 1292.98 8018.35 12:47:01 AM 9.47 0.20 9.27 11.60 1048.66 12:48:01 AM 2.10 0.03 2.07 1.07 354.70 12:49:01 AM 0.45 0.00 0.45 0.00 7.80 12:50:01 AM 0.30 0.00 0.30 0.00 164.28 12:51:01 AM 18.19 0.40 17.79 46.78 1313.71 Average: 36.57 6.51 30.06 675.37 5825.09 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:00 AM 6152196 7370156 1730236 21.95 2688 1424508 377480 4.79 111912 1399248 107964 12:40:01 AM 6151148 7369208 1731284 21.96 2688 1424532 377480 4.79 111916 1399536 98704 12:41:01 AM 5632400 7115668 2250032 28.54 2688 1677400 659292 7.38 177996 1797440 45232 12:42:01 AM 5408284 7021940 2474148 31.39 2688 1804324 749276 8.39 198264 1986292 44688 12:43:01 AM 5206836 7018324 2675596 33.94 2688 1988204 696528 7.80 187616 2144028 140556 12:44:01 AM 5213152 7055152 2669280 33.86 2688 2017752 675836 7.57 208720 2112812 9924 12:45:01 AM 5174920 7059920 2707512 34.35 2688 2058600 684964 7.67 228980 2124356 36584 12:46:01 AM 4977960 7074220 2904472 36.85 2688 2263788 624296 6.99 261620 2264316 26992 12:47:01 AM 4932824 7029696 2949608 37.42 2688 2264408 670852 7.51 261884 2308128 20 12:48:01 AM 4903080 7008576 2979352 37.80 2688 2273032 706304 7.91 261884 2337700 4 12:49:01 AM 4891792 6997324 2990640 37.94 2688 2273068 729272 8.17 261884 2349112 44 12:50:01 AM 4870064 6980420 3012368 38.22 2688 2277900 751956 8.42 261944 2369904 4 12:51:01 AM 5065760 7016308 2816672 35.73 2688 2124104 673688 7.54 470908 1988828 32804 Average: 5275417 7085916 2607015 33.07 2688 1990125 644402 7.22 231194 2044746 41809 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 4.27 2.50 0.87 0.52 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 1.59 0.00 0.11 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 262.80 148.06 1036.85 55.81 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 56.98 45.12 619.65 4.74 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 36.14 30.66 337.40 6.46 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 44.02 30.84 509.04 4.09 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 16.71 14.00 23.09 4.60 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 232.66 201.93 354.27 46.19 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 15.23 8.33 4.07 0.91 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 197.90 190.39 106.10 74.79 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 283.97 281.16 309.41 105.88 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 98.45 96.25 324.66 27.53 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 61.55 41.47 97.70 39.89 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 109.22 90.89 310.27 30.95 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) 10/10/2025 _x86_64_ (2 CPU) 00:38:14 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:00 AM all 9.94 0.03 1.84 78.17 0.09 9.93 12:40:00 AM 0 10.10 0.02 1.57 75.33 0.09 12.89 12:40:00 AM 1 9.78 0.05 2.10 80.99 0.09 7.00 12:40:01 AM all 0.00 0.00 2.39 70.12 0.00 27.49 12:40:01 AM 0 0.00 0.00 1.60 49.60 0.00 48.80 12:40:01 AM 1 0.00 0.00 3.17 90.48 0.00 6.35 12:41:01 AM all 20.74 0.04 4.98 17.45 0.13 56.67 12:41:01 AM 0 25.31 0.03 4.37 19.04 0.12 51.13 12:41:01 AM 1 16.16 0.05 5.59 15.85 0.13 62.21 12:42:01 AM all 12.19 0.00 1.67 17.59 0.07 68.49 12:42:01 AM 0 14.43 0.00 2.01 16.50 0.07 67.00 12:42:01 AM 1 9.94 0.00 1.32 18.68 0.07 69.98 12:43:01 AM all 25.49 0.00 3.97 7.87 0.11 62.56 12:43:01 AM 0 36.62 0.00 4.79 8.50 0.13 49.95 12:43:01 AM 1 14.43 0.00 3.15 7.24 0.08 75.09 12:44:01 AM all 12.40 0.00 2.27 12.40 0.07 72.86 12:44:01 AM 0 10.85 0.00 2.59 11.82 0.07 74.67 12:44:01 AM 1 13.94 0.00 1.96 12.99 0.07 71.05 12:45:01 AM all 17.84 0.00 2.35 0.42 0.08 79.31 12:45:01 AM 0 23.37 0.00 2.59 0.52 0.07 73.46 12:45:01 AM 1 12.31 0.00 2.12 0.32 0.08 85.17 12:46:01 AM all 26.46 0.00 5.06 3.57 0.12 64.79 12:46:01 AM 0 33.27 0.00 5.37 3.68 0.12 57.57 12:46:01 AM 1 19.67 0.00 4.75 3.46 0.12 72.01 12:47:01 AM all 1.16 0.00 0.28 1.10 0.03 97.42 12:47:01 AM 0 2.01 0.00 0.30 0.75 0.03 96.91 12:47:01 AM 1 0.32 0.00 0.27 1.45 0.03 97.93 12:48:01 AM all 25.44 0.00 0.57 0.12 0.11 73.76 12:48:01 AM 0 19.06 0.00 0.47 0.17 0.10 80.20 12:48:01 AM 1 31.84 0.00 0.67 0.07 0.12 67.30 12:49:01 AM all 27.28 0.00 0.62 0.00 0.11 71.99 12:49:01 AM 0 30.99 0.00 0.68 0.00 0.14 68.20 12:49:01 AM 1 23.60 0.00 0.57 0.00 0.08 75.74 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 12.46 0.00 0.35 0.08 0.08 87.03 12:50:01 AM 0 23.71 0.00 0.47 0.00 0.08 75.73 12:50:01 AM 1 1.23 0.00 0.24 0.17 0.07 98.30 12:51:01 AM all 18.31 0.00 2.82 0.27 0.07 78.54 12:51:01 AM 0 27.56 0.00 2.97 0.13 0.08 69.25 12:51:01 AM 1 9.05 0.00 2.66 0.40 0.05 87.84 Average: all 17.46 0.01 2.24 11.54 0.09 68.68 Average: 0 21.42 0.00 2.35 11.28 0.09 64.86 Average: 1 13.50 0.01 2.12 11.80 0.08 72.50