---> uname -a: Linux prd-centos8-robot-2c-8g-41625.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 608 4898 19 2190 6790 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:7d:02:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85441sec preferred_lft 85441sec inet6 fe80::f816:3eff:fe7d:277/64 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) 07/11/2025 _x86_64_ (2 CPU) 00:30:58 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 87.15 6.16 80.99 1090.70 6604.83 12:34:01 AM 85.85 0.72 85.14 52.92 10817.16 12:35:01 AM 42.66 7.13 35.53 1310.71 2246.54 12:36:01 AM 54.21 2.73 51.47 439.66 7529.10 12:37:01 AM 3.92 0.00 3.92 0.00 132.39 12:38:01 AM 0.38 0.00 0.38 0.00 3.98 12:39:01 AM 0.37 0.00 0.37 0.00 15.11 12:40:01 AM 1.80 0.02 1.78 0.13 90.37 12:41:01 AM 0.68 0.00 0.68 0.00 118.09 12:42:01 AM 0.52 0.00 0.52 0.00 21.58 12:43:01 AM 0.30 0.00 0.30 0.00 19.01 12:44:01 AM 0.27 0.00 0.27 0.00 12.33 12:45:01 AM 0.17 0.03 0.13 1.87 16.40 12:46:01 AM 13.61 0.33 13.28 37.85 552.41 Average: 20.85 1.22 19.63 209.55 2012.82 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5214800 6979636 2667624 33.84 2688 1945272 741696 8.30 193896 2147884 222004 12:34:01 AM 5120224 6983532 2762200 35.04 2688 2039200 715200 8.01 211884 2203056 37296 12:35:01 AM 4960052 7039164 2922372 37.07 2688 2247944 659700 7.39 257784 2293364 176484 12:36:01 AM 4936804 7033280 2945620 37.37 2688 2264108 640748 7.17 267912 2297160 20 12:37:01 AM 4937176 7033452 2945248 37.36 2688 2264108 640748 7.17 267916 2297176 4 12:38:01 AM 4937336 7033616 2945088 37.36 2688 2264112 640748 7.17 267916 2296976 4 12:39:01 AM 4899600 6996216 2982824 37.84 2688 2264456 687100 7.69 268040 2334584 4 12:40:01 AM 4891068 6989160 2991356 37.95 2688 2265932 709756 7.95 268180 2342832 588 12:41:01 AM 4885208 6986060 2997216 38.02 2688 2268700 709756 7.95 268184 2348872 112 12:42:01 AM 4884656 6985892 2997768 38.03 2688 2269076 709756 7.95 268192 2349524 92 12:43:01 AM 4884228 6985836 2998196 38.04 2688 2269456 709756 7.95 268184 2349960 36 12:44:01 AM 4883340 6985320 2999084 38.05 2688 2269832 709756 7.95 268184 2350884 128 12:45:01 AM 4882908 6985368 2999516 38.05 2688 2270304 709756 7.95 268328 2351080 80 12:46:01 AM 5028804 6961356 2853620 36.20 2688 2105968 728728 8.16 312780 2182320 35828 Average: 4953300 6998421 2929124 37.16 2688 2214891 693800 7.77 261241 2296119 33763 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 147.02 108.53 1313.81 23.04 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 53.23 36.65 569.64 7.84 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 42.74 34.89 312.67 8.01 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 583.97 413.63 115.71 94.66 0.00 0.00 0.00 0.00 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 3.35 2.35 1.09 0.73 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 3.12 1.98 0.57 0.43 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 27.51 12.30 8.76 1.67 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 27.34 24.90 8.92 4.77 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 28.14 23.51 6.68 4.63 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 15.84 9.18 3.04 1.87 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 12.25 9.40 3.06 1.99 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 11.76 9.23 2.80 1.82 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 9.53 8.10 2.28 1.56 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 86.54 54.62 101.53 35.09 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 75.17 53.52 175.05 13.44 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) 07/11/2025 _x86_64_ (2 CPU) 00:30:58 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 36.33 0.00 5.64 1.28 0.11 56.65 12:33:01 AM 0 37.05 0.00 5.35 1.35 0.10 56.15 12:33:01 AM 1 35.60 0.00 5.93 1.22 0.12 57.14 12:34:01 AM all 22.61 0.00 3.50 1.09 0.09 72.71 12:34:01 AM 0 11.23 0.00 2.99 1.28 0.08 84.42 12:34:01 AM 1 34.01 0.00 4.01 0.90 0.10 60.98 12:35:01 AM all 25.26 0.00 4.71 0.48 0.09 69.45 12:35:01 AM 0 18.03 0.00 4.56 0.48 0.10 76.82 12:35:01 AM 1 32.50 0.00 4.86 0.48 0.08 62.07 12:36:01 AM all 14.61 0.00 3.30 0.88 0.07 81.14 12:36:01 AM 0 8.54 0.00 2.64 0.89 0.05 87.88 12:36:01 AM 1 20.70 0.00 3.96 0.87 0.08 74.38 12:37:01 AM all 0.27 0.00 0.09 0.02 0.04 99.58 12:37:01 AM 0 0.07 0.00 0.08 0.03 0.03 99.78 12:37:01 AM 1 0.47 0.00 0.10 0.00 0.05 99.38 12:38:01 AM all 0.32 0.00 0.08 0.00 0.04 99.57 12:38:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 12:38:01 AM 1 0.53 0.00 0.07 0.00 0.05 99.35 12:39:01 AM all 1.01 0.00 0.21 0.00 0.04 98.74 12:39:01 AM 0 1.37 0.00 0.27 0.00 0.05 98.31 12:39:01 AM 1 0.65 0.00 0.15 0.00 0.03 99.17 12:40:01 AM all 10.43 0.00 0.97 0.00 0.09 88.51 12:40:01 AM 0 8.13 0.00 0.97 0.00 0.08 90.82 12:40:01 AM 1 12.73 0.00 0.97 0.00 0.10 86.20 12:41:01 AM all 14.03 0.00 0.54 0.00 0.08 85.35 12:41:01 AM 0 14.18 0.00 0.50 0.00 0.08 85.24 12:41:01 AM 1 13.88 0.00 0.59 0.00 0.08 85.45 12:42:01 AM all 4.46 0.00 0.31 0.01 0.08 95.14 12:42:01 AM 0 5.13 0.00 0.30 0.02 0.08 94.47 12:42:01 AM 1 3.80 0.00 0.32 0.00 0.08 95.80 12:43:01 AM all 4.40 0.00 0.33 0.00 0.08 95.20 12:43:01 AM 0 3.90 0.00 0.32 0.00 0.07 95.71 12:43:01 AM 1 4.90 0.00 0.33 0.00 0.08 94.68 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 4.23 0.00 0.32 0.00 0.08 95.38 12:44:01 AM 0 3.48 0.00 0.27 0.00 0.07 96.18 12:44:01 AM 1 4.97 0.00 0.37 0.00 0.08 94.58 12:45:01 AM all 3.85 0.00 0.29 0.00 0.09 95.76 12:45:01 AM 0 1.55 0.00 0.13 0.00 0.07 98.25 12:45:01 AM 1 6.16 0.00 0.45 0.00 0.12 93.27 12:46:01 AM all 21.02 0.00 2.55 0.08 0.11 76.24 12:46:01 AM 0 18.04 0.00 2.11 0.08 0.12 79.65 12:46:01 AM 1 24.00 0.00 2.99 0.07 0.10 72.84 Average: all 11.64 0.00 1.63 0.27 0.08 86.37 Average: 0 9.35 0.00 1.47 0.30 0.07 88.81 Average: 1 13.93 0.00 1.79 0.25 0.08 83.94