---> uname -a: Linux prd-centos8-robot-2c-8g-3385.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 639 4792 19 2265 6760 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:21:ce:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85545sec preferred_lft 85545sec inet6 fe80::f816:3eff:fe21:ceda/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) 10/13/2025 _x86_64_ (2 CPU) 22:29:16 LINUX RESTART (2 CPU) 10:30:00 PM tps rtps wtps bread/s bwrtn/s 10:30:01 PM 195.04 189.26 5.79 95722.31 2385.12 10:31:01 PM 37.83 8.46 29.37 1479.53 2770.26 10:32:01 PM 28.43 0.22 28.21 11.60 3705.25 10:33:01 PM 53.72 0.07 53.65 1.60 5628.51 10:34:01 PM 63.19 0.07 63.12 1.87 8272.75 10:35:01 PM 22.21 0.65 21.56 51.05 2271.46 10:36:01 PM 61.93 7.03 54.90 1306.36 3609.71 10:37:01 PM 40.18 2.73 37.44 439.66 6446.84 10:38:01 PM 3.72 0.22 3.50 11.73 144.39 10:39:01 PM 2.53 0.00 2.53 0.00 471.03 10:40:01 PM 0.72 0.00 0.72 0.00 436.96 10:41:01 PM 0.33 0.00 0.33 0.00 318.73 10:42:01 PM 4.92 0.25 4.67 7.47 402.13 10:43:01 PM 28.59 0.45 28.14 68.91 2883.57 Average: 27.05 1.84 25.21 407.83 2873.18 10:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 PM 5950100 7295572 1932332 24.51 2688 1544360 579508 6.49 149564 1524848 7812 10:31:01 PM 5579920 7061952 2302512 29.21 2688 1676600 728248 8.15 178164 1845536 25040 10:32:01 PM 5394436 6975068 2487996 31.56 2688 1772352 792676 8.88 189464 2012092 28420 10:33:01 PM 5301764 7020788 2580668 32.74 2688 1901344 713652 7.99 186276 2070368 93292 10:34:01 PM 5016600 6890128 2865832 36.36 2688 2049688 830476 9.30 192000 2324088 42096 10:35:01 PM 5135376 6973816 2747056 34.85 2688 2014556 743372 8.32 209816 2190824 9936 10:36:01 PM 4818136 6921100 3064296 38.88 2688 2270132 779368 8.73 259124 2430560 174728 10:37:01 PM 4899396 7004456 2983036 37.84 2688 2272232 692516 7.75 266580 2336888 4 10:38:01 PM 4853804 6960712 3028628 38.42 2688 2274112 745364 8.35 266780 2381720 944 10:39:01 PM 4822492 6946848 3059940 38.82 2688 2291528 745364 8.35 267196 2413072 6700 10:40:01 PM 4809392 6944952 3073040 38.99 2688 2302784 784556 8.78 267196 2425120 5056 10:41:01 PM 4797204 6941364 3085228 39.14 2688 2311320 784556 8.78 267244 2437500 4084 10:42:01 PM 5044816 7009232 2837616 36.00 2688 2137356 690508 7.73 301468 2175540 6552 10:43:01 PM 4963612 6971904 2918820 37.03 2688 2181656 720948 8.07 502224 2061660 10048 Average: 5099075 6994135 2783357 35.31 2688 2071430 737937 8.26 250221 2187844 29622 10:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 2058.68 1219.01 7260.04 271.02 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 187.17 110.61 881.57 50.62 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 48.28 40.19 603.93 4.38 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 16.44 14.93 211.41 1.81 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 59.61 46.48 632.32 7.78 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 6.03 4.28 3.58 1.79 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 37.10 33.92 331.09 8.72 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 199.30 145.23 43.23 32.42 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 25.76 16.93 20.41 2.38 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 39.72 36.89 121.77 10.53 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 22.08 20.56 75.39 6.82 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 21.76 18.73 64.41 12.81 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 67.34 38.06 88.31 81.67 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 24.48 21.36 73.17 8.19 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 61.18 43.99 253.23 18.08 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) 10/13/2025 _x86_64_ (2 CPU) 22:29:16 LINUX RESTART (2 CPU) 10:30:00 PM CPU %user %nice %system %iowait %steal %idle 10:30:01 PM all 64.02 0.00 23.01 3.35 0.42 9.21 10:30:01 PM 0 70.59 0.00 13.45 1.68 0.00 14.29 10:30:01 PM 1 57.50 0.00 32.50 5.00 0.83 4.17 10:31:01 PM all 17.47 0.00 2.92 15.02 0.20 64.40 10:31:01 PM 0 11.92 0.00 3.41 16.48 0.20 67.99 10:31:01 PM 1 23.02 0.00 2.42 13.56 0.20 60.80 10:32:01 PM all 10.42 0.00 1.26 10.82 0.08 77.42 10:32:01 PM 0 10.20 0.00 1.37 10.63 0.07 77.74 10:32:01 PM 1 10.65 0.00 1.15 11.01 0.08 77.10 10:33:01 PM all 12.18 0.00 2.53 13.78 0.07 71.45 10:33:01 PM 0 11.56 0.00 2.57 9.98 0.07 75.82 10:33:01 PM 1 12.80 0.00 2.48 17.57 0.07 67.08 10:34:01 PM all 21.59 0.00 2.93 16.76 0.12 58.60 10:34:01 PM 0 18.23 0.00 3.07 14.02 0.12 64.56 10:34:01 PM 1 24.95 0.00 2.79 19.49 0.12 52.65 10:35:01 PM all 8.08 0.00 1.35 0.84 0.05 89.67 10:35:01 PM 0 2.56 0.00 0.90 0.77 0.05 95.72 10:35:01 PM 1 13.61 0.00 1.80 0.92 0.05 83.62 10:36:01 PM all 34.91 0.00 5.47 2.69 0.12 56.81 10:36:01 PM 0 28.65 0.00 4.80 1.57 0.12 64.87 10:36:01 PM 1 41.16 0.00 6.14 3.81 0.13 48.76 10:37:01 PM all 8.82 0.00 1.82 0.64 0.04 88.67 10:37:01 PM 0 5.37 0.00 1.71 0.48 0.03 92.41 10:37:01 PM 1 12.27 0.00 1.94 0.80 0.05 84.94 10:38:01 PM all 3.08 0.00 0.27 0.02 0.05 96.59 10:38:01 PM 0 3.13 0.00 0.33 0.00 0.05 96.48 10:38:01 PM 1 3.03 0.00 0.20 0.03 0.05 96.69 10:39:01 PM all 18.86 0.00 0.27 0.03 0.06 80.78 10:39:01 PM 0 3.35 0.00 0.25 0.07 0.03 96.30 10:39:01 PM 1 34.34 0.00 0.28 0.00 0.08 65.30 10:40:01 PM all 10.35 0.00 0.16 0.04 0.04 89.41 10:40:01 PM 0 6.19 0.00 0.20 0.08 0.05 93.48 10:40:01 PM 1 14.50 0.00 0.12 0.00 0.03 85.35 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.34 0.00 0.20 0.01 0.06 90.39 10:41:01 PM 0 1.86 0.00 0.17 0.00 0.05 97.93 10:41:01 PM 1 16.83 0.00 0.23 0.02 0.07 82.86 10:42:01 PM all 8.77 0.00 0.89 0.02 0.06 90.26 10:42:01 PM 0 4.85 0.00 0.99 0.03 0.05 94.08 10:42:01 PM 1 12.70 0.00 0.80 0.00 0.07 86.43 10:43:01 PM all 25.20 0.00 3.34 0.21 0.08 71.18 10:43:01 PM 0 24.22 0.00 3.22 0.32 0.08 72.16 10:43:01 PM 1 26.18 0.00 3.47 0.10 0.07 70.19 Average: all 14.63 0.00 1.84 4.68 0.08 78.78 Average: 0 10.26 0.00 1.79 4.19 0.07 83.69 Average: 1 18.99 0.00 1.88 5.18 0.08 73.86