---> uname -a: Linux prd-centos8-robot-2c-8g-2351.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4819 19 2265 6787 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:6f:7a:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85502sec preferred_lft 85502sec inet6 fe80::f816:3eff:fe6f:7ae1/64 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) 09/30/2025 _x86_64_ (2 CPU) 02:15:42 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 191.19 136.67 54.52 13993.02 39031.67 02:18:01 AM 108.98 0.08 108.90 2.40 10253.68 02:19:01 AM 47.51 0.68 46.83 51.59 6089.50 02:20:01 AM 34.84 7.10 27.74 1309.96 1988.22 02:21:01 AM 64.38 0.25 64.13 47.04 8086.02 02:22:01 AM 4.22 0.22 4.00 11.73 146.69 02:23:01 AM 2.25 0.00 2.25 0.00 412.40 02:24:01 AM 1.02 0.00 1.02 0.00 510.05 02:25:01 AM 0.35 0.02 0.33 1.07 239.03 02:26:02 AM 0.82 0.03 0.78 1.87 271.96 02:27:01 AM 0.93 0.36 0.58 54.36 76.34 02:28:01 AM 0.27 0.00 0.27 0.00 29.36 02:29:01 AM 0.18 0.00 0.18 0.00 5.63 02:30:01 AM 24.63 0.42 24.21 47.72 2704.38 Average: 34.44 10.43 24.01 1110.10 4995.49 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5542132 7073204 2340288 29.69 2688 1723804 691820 7.75 185816 1870148 93408 02:18:01 AM 5214364 7011124 2668056 33.85 2688 1973772 710832 7.96 187604 2132892 96020 02:19:01 AM 5127716 7001580 2754704 34.95 2688 2050308 713436 7.99 213080 2192308 43076 02:20:01 AM 4936640 6984424 2945780 37.37 2688 2218548 746112 8.35 273576 2304716 140964 02:21:01 AM 4933280 7028076 2949140 37.41 2688 2262608 668736 7.49 262808 2303520 24 02:22:01 AM 4891032 6987212 2991388 37.95 2688 2263992 719544 8.06 262996 2345516 1036 02:23:01 AM 4859528 6972152 3022892 38.35 2688 2280436 735036 8.23 263412 2376432 7112 02:24:01 AM 4848968 6969684 3033452 38.48 2688 2288576 735036 8.23 263412 2386276 464 02:25:01 AM 4842720 6970468 3039700 38.56 2688 2295616 735036 8.23 263432 2393304 348 02:26:02 AM 4828700 6964100 3053720 38.74 2688 2303220 754348 8.45 263676 2406528 100 02:27:01 AM 4445696 6909364 3436724 43.60 2688 2306864 768488 8.60 265036 2408704 140 02:28:01 AM 4444592 6908940 3437828 43.61 2688 2307536 768488 8.60 265052 2409876 80 02:29:01 AM 4365588 6829944 3516832 44.62 2688 2307720 832988 9.33 265052 2489036 164 02:30:01 AM 4917348 6926220 2965072 37.62 2688 2182636 784892 8.79 502692 2103980 23612 Average: 4871307 6966892 3011113 38.20 2688 2197545 740342 8.29 266975 2294517 29039 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 240.98 149.31 1265.35 54.35 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 54.38 44.62 654.31 7.75 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 54.46 38.68 583.09 5.76 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 38.35 31.91 329.13 6.67 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 150.17 135.33 38.00 35.73 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 18.70 12.10 15.38 4.92 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 36.53 33.81 126.82 9.17 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 17.16 18.43 42.85 6.77 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 20.55 19.38 37.51 5.44 0.00 0.00 0.00 0.00 02:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:02 AM eth0 26.09 22.11 57.19 11.89 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 38.67 55.67 22.97 4.98 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 18.74 15.04 4.35 2.71 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 7.05 4.67 2.26 1.03 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 82.11 53.92 151.62 92.39 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 57.45 45.35 238.19 17.84 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) 09/30/2025 _x86_64_ (2 CPU) 02:15:42 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 37.42 0.08 10.12 19.02 0.12 33.23 02:17:01 AM 0 40.10 0.02 11.26 19.08 0.13 29.40 02:17:01 AM 1 34.74 0.15 8.98 18.96 0.10 37.07 02:18:01 AM all 28.98 0.00 4.43 11.30 0.12 55.18 02:18:01 AM 0 30.65 0.00 4.89 13.06 0.10 51.30 02:18:01 AM 1 27.30 0.00 3.96 9.54 0.13 59.06 02:19:01 AM all 15.28 0.00 2.11 5.64 0.11 76.86 02:19:01 AM 0 14.95 0.00 1.80 4.77 0.10 78.38 02:19:01 AM 1 15.62 0.00 2.43 6.51 0.12 75.33 02:20:01 AM all 21.89 0.00 3.68 1.28 0.10 73.05 02:20:01 AM 0 33.63 0.00 4.59 1.62 0.10 60.06 02:20:01 AM 1 10.16 0.00 2.77 0.95 0.10 86.02 02:21:01 AM all 16.60 0.00 3.19 1.34 0.07 78.81 02:21:01 AM 0 15.74 0.00 3.49 1.10 0.07 79.60 02:21:01 AM 1 17.46 0.00 2.89 1.57 0.07 78.01 02:22:01 AM all 2.29 0.00 0.22 0.03 0.08 97.39 02:22:01 AM 0 3.68 0.00 0.25 0.02 0.07 95.99 02:22:01 AM 1 0.90 0.00 0.18 0.05 0.08 98.78 02:23:01 AM all 15.62 0.00 0.24 0.07 0.08 84.00 02:23:01 AM 0 27.89 0.00 0.25 0.00 0.08 71.78 02:23:01 AM 1 3.33 0.00 0.23 0.13 0.07 96.23 02:24:01 AM all 9.65 0.00 0.15 0.08 0.06 90.06 02:24:01 AM 0 10.08 0.00 0.17 0.00 0.07 89.69 02:24:01 AM 1 9.23 0.00 0.13 0.15 0.05 90.44 02:25:01 AM all 9.64 0.00 0.16 0.03 0.06 90.12 02:25:01 AM 0 15.13 0.00 0.15 0.00 0.07 84.66 02:25:01 AM 1 4.15 0.00 0.17 0.05 0.05 95.59 02:26:02 AM all 13.06 0.00 0.26 0.02 0.10 86.56 02:26:02 AM 0 14.25 0.00 0.25 0.02 0.12 85.37 02:26:02 AM 1 11.88 0.00 0.27 0.02 0.08 87.76 02:27:01 AM all 8.46 0.00 2.53 0.02 0.08 88.91 02:27:01 AM 0 9.96 0.00 2.51 0.02 0.07 87.45 02:27:01 AM 1 6.95 0.00 2.56 0.02 0.09 90.38 02:27:01 AM CPU %user %nice %system %iowait %steal %idle 02:28:01 AM all 5.56 0.00 0.18 0.00 0.07 94.20 02:28:01 AM 0 9.85 0.00 0.17 0.00 0.08 89.89 02:28:01 AM 1 1.27 0.00 0.18 0.00 0.05 98.50 02:29:01 AM all 4.08 0.00 0.18 0.00 0.05 95.70 02:29:01 AM 0 2.17 0.00 0.17 0.00 0.07 97.59 02:29:01 AM 1 5.98 0.00 0.18 0.00 0.03 93.80 02:30:01 AM all 27.00 0.00 3.62 0.19 0.08 69.11 02:30:01 AM 0 31.34 0.00 3.45 0.27 0.07 64.88 02:30:01 AM 1 22.66 0.00 3.79 0.12 0.08 73.35 Average: all 15.40 0.01 2.21 2.78 0.08 79.52 Average: 0 18.54 0.00 2.38 2.85 0.08 76.15 Average: 1 12.26 0.01 2.05 2.71 0.08 82.89