---> uname -a: Linux prd-centos8-robot-2c-8g-45388.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 653 4857 19 2187 6746 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:19:cf:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:fe19:cf57/64 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) 07/23/2025 _x86_64_ (2 CPU) 05:05:32 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 114.60 31.11 83.49 6066.64 7836.39 05:08:01 AM 82.64 0.72 81.92 52.92 9885.49 05:09:01 AM 53.62 7.13 46.48 1310.50 3684.12 05:10:01 AM 52.25 0.25 52.00 47.05 7530.99 05:11:02 AM 7.23 0.02 7.21 0.13 290.72 05:12:01 AM 2.02 0.00 2.02 0.00 149.70 05:13:01 AM 0.45 0.00 0.45 0.00 50.35 05:14:01 AM 0.25 0.00 0.25 0.00 55.92 05:15:01 AM 0.28 0.00 0.28 0.00 58.18 05:16:01 AM 0.40 0.00 0.40 0.00 18.98 05:17:01 AM 0.47 0.00 0.47 0.00 9.70 05:18:01 AM 0.22 0.00 0.22 0.00 29.76 05:19:01 AM 10.56 0.32 10.25 36.93 389.44 05:20:01 AM 31.17 0.53 30.64 64.78 1739.54 Average: 25.47 2.87 22.60 542.03 2269.03 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5329600 7052840 2552832 32.39 2688 1905272 709560 7.94 187108 2042572 181588 05:08:01 AM 5238724 7079036 2643708 33.54 2688 2016112 671500 7.52 207220 2085668 36916 05:09:01 AM 4910320 6978472 2972112 37.71 2688 2237936 778716 8.72 276108 2327144 163268 05:10:01 AM 4960436 7048612 2921996 37.07 2688 2255692 672276 7.53 262900 2274164 24 05:11:02 AM 4922304 7011280 2960128 37.55 2688 2256640 724740 8.11 263040 2314544 940 05:12:01 AM 4916308 7006952 2966124 37.63 2688 2258316 764068 8.56 263052 2320316 284 05:13:01 AM 4913980 7006172 2968452 37.66 2688 2259888 780716 8.74 263052 2322772 576 05:14:01 AM 4908532 7002396 2973900 37.73 2688 2261528 780716 8.74 263056 2328424 620 05:15:01 AM 4893228 6988140 2989204 37.92 2688 2262584 863080 9.66 263056 2343340 32 05:16:01 AM 4892620 6987912 2989812 37.93 2688 2262964 863080 9.66 263060 2343848 4 05:17:01 AM 4889164 6984708 2993268 37.97 2688 2263216 863080 9.66 263060 2347444 120 05:18:01 AM 4886212 6982840 2996220 38.01 2688 2264300 863080 9.66 263060 2350268 368 05:19:01 AM 4989112 6918684 2893320 36.71 2688 2102272 803200 8.99 308172 2223880 40548 05:20:01 AM 4979200 6912356 2903232 36.83 2688 2106728 821088 9.19 468068 2078836 26316 Average: 4973553 6997171 2908879 36.90 2688 2193818 782779 8.76 272429 2264516 32257 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 329.52 210.88 1870.13 64.48 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 66.08 47.95 609.77 8.15 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 40.47 35.55 312.41 8.37 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 206.68 146.27 46.25 34.41 0.00 0.00 0.00 0.00 05:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 AM eth0 64.06 55.98 13.28 5.11 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 71.00 69.55 14.83 7.07 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 63.31 62.68 12.78 6.32 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 80.84 80.97 14.85 7.34 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 42.12 39.79 9.63 10.99 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 15.73 13.63 3.74 2.39 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 11.90 10.70 2.86 1.90 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 33.22 29.27 8.31 5.25 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 82.54 61.54 104.06 50.15 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 18.89 18.49 16.17 8.85 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 80.47 63.08 217.33 15.78 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) 07/23/2025 _x86_64_ (2 CPU) 05:05:32 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 46.55 0.01 7.40 1.43 0.09 44.52 05:07:01 AM 0 39.45 0.00 6.43 1.25 0.08 52.79 05:07:01 AM 1 53.66 0.02 8.37 1.60 0.10 36.26 05:08:01 AM all 22.71 0.00 3.20 1.50 0.07 72.52 05:08:01 AM 0 24.68 0.00 3.12 1.62 0.07 70.51 05:08:01 AM 1 20.73 0.00 3.29 1.39 0.07 74.52 05:09:01 AM all 29.06 0.00 4.80 0.48 0.08 65.57 05:09:01 AM 0 23.72 0.00 4.40 0.40 0.08 71.39 05:09:01 AM 1 34.41 0.00 5.21 0.57 0.08 59.74 05:10:01 AM all 16.19 0.00 3.03 0.64 0.06 80.08 05:10:01 AM 0 13.61 0.00 2.70 0.68 0.07 82.94 05:10:01 AM 1 18.77 0.00 3.35 0.60 0.05 77.22 05:11:02 AM all 4.44 0.00 0.39 0.03 0.05 95.09 05:11:02 AM 0 4.04 0.00 0.30 0.05 0.05 95.56 05:11:02 AM 1 4.84 0.00 0.49 0.00 0.05 94.62 05:12:01 AM all 6.75 0.00 0.45 0.01 0.08 92.71 05:12:01 AM 0 7.86 0.00 0.43 0.02 0.09 91.61 05:12:01 AM 1 5.64 0.00 0.48 0.00 0.07 93.81 05:13:01 AM all 5.45 0.00 0.41 0.00 0.08 94.07 05:13:01 AM 0 6.17 0.00 0.37 0.00 0.08 93.37 05:13:01 AM 1 4.72 0.00 0.45 0.00 0.07 94.76 05:14:01 AM all 4.98 0.00 0.39 0.00 0.07 94.56 05:14:01 AM 0 3.67 0.00 0.49 0.00 0.07 95.77 05:14:01 AM 1 6.29 0.00 0.30 0.00 0.07 93.34 05:15:01 AM all 6.67 0.00 0.33 0.00 0.07 92.94 05:15:01 AM 0 7.47 0.00 0.28 0.00 0.05 92.19 05:15:01 AM 1 5.87 0.00 0.37 0.00 0.08 93.68 05:16:01 AM all 4.01 0.00 0.28 0.00 0.07 95.65 05:16:01 AM 0 1.72 0.00 0.30 0.00 0.07 97.91 05:16:01 AM 1 6.30 0.00 0.25 0.00 0.07 93.38 05:17:01 AM all 3.20 0.00 0.23 0.00 0.07 96.50 05:17:01 AM 0 1.79 0.00 0.18 0.00 0.05 97.98 05:17:01 AM 1 4.61 0.00 0.28 0.00 0.08 95.02 05:17:01 AM CPU %user %nice %system %iowait %steal %idle 05:18:01 AM all 9.04 0.00 0.42 0.01 0.08 90.46 05:18:01 AM 0 7.23 0.00 0.40 0.02 0.07 92.29 05:18:01 AM 1 10.85 0.00 0.43 0.00 0.08 88.63 05:19:01 AM all 22.30 0.00 2.28 0.06 0.08 75.28 05:19:01 AM 0 16.31 0.00 1.90 0.05 0.08 81.65 05:19:01 AM 1 28.29 0.00 2.65 0.07 0.08 68.90 05:20:01 AM all 30.94 0.00 4.03 0.19 0.08 64.76 05:20:01 AM 0 17.50 0.00 3.30 0.13 0.07 79.00 05:20:01 AM 1 44.41 0.00 4.76 0.25 0.10 50.48 Average: all 15.19 0.00 1.98 0.31 0.07 82.44 Average: 0 12.54 0.00 1.76 0.30 0.07 85.33 Average: 1 17.85 0.00 2.20 0.32 0.08 79.56