---> uname -a: Linux prd-centos8-robot-2c-8g-1033.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4894 19 2193 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:f4:c2:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85431sec preferred_lft 85431sec inet6 fe80::f816:3eff:fef4:c204/64 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) 10/22/2025 _x86_64_ (2 CPU) 02:23:08 LINUX RESTART (2 CPU) 02:24:02 AM tps rtps wtps bread/s bwrtn/s 02:25:01 AM 91.00 61.10 29.91 6216.33 14682.45 02:26:01 AM 59.89 0.20 59.69 11.06 4667.69 02:27:01 AM 88.42 0.75 87.67 53.45 10267.88 02:28:01 AM 38.41 0.38 38.03 64.26 3311.06 02:29:01 AM 76.84 6.97 69.87 1292.98 8233.51 02:30:01 AM 7.56 0.22 7.35 11.73 583.13 02:31:01 AM 2.00 0.00 2.00 0.00 142.54 02:32:01 AM 0.35 0.00 0.35 0.00 34.76 02:33:01 AM 0.20 0.00 0.20 0.00 57.92 02:34:01 AM 0.38 0.00 0.38 0.00 71.81 02:35:01 AM 0.42 0.00 0.42 0.00 11.40 02:36:01 AM 0.23 0.00 0.23 0.00 11.61 02:37:01 AM 0.23 0.00 0.23 0.00 29.05 02:38:01 AM 4.35 0.32 4.03 36.92 193.20 02:39:01 AM 32.93 0.55 32.38 64.10 1809.18 Average: 26.81 4.64 22.17 510.40 2927.43 02:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 AM 5584852 7069724 2297572 29.15 2688 1679204 697872 7.81 178128 1842096 44804 02:26:01 AM 5332364 7030680 2550060 32.35 2688 1881152 725796 8.13 187644 2042592 163948 02:27:01 AM 5132236 6977948 2750188 34.89 2688 2021452 738752 8.27 198260 2199896 42404 02:28:01 AM 5058632 6974236 2823792 35.82 2688 2089292 737140 8.25 234444 2233156 56260 02:29:01 AM 4930040 7029572 2952384 37.46 2688 2267148 663488 7.43 262000 2309100 10832 02:30:01 AM 4888304 6988620 2994120 37.98 2688 2267932 734284 8.22 262136 2350664 436 02:31:01 AM 4881348 6983588 3001076 38.07 2688 2269852 752008 8.42 262148 2357444 44 02:32:01 AM 4879008 6982708 3003416 38.10 2688 2271352 785024 8.79 262152 2359672 696 02:33:01 AM 4877000 6982196 3005424 38.13 2688 2272800 785024 8.79 262156 2361552 460 02:34:01 AM 4872952 6979724 3009472 38.18 2688 2274376 801332 8.97 262156 2365636 20 02:35:01 AM 4872368 6979376 3010056 38.19 2688 2274620 801332 8.97 262156 2366076 104 02:36:01 AM 4872608 6979808 3009816 38.18 2688 2274820 801332 8.97 262160 2366112 4 02:37:01 AM 4869320 6977592 3013104 38.23 2688 2275884 801332 8.97 262160 2369312 276 02:38:01 AM 5030416 6969488 2852008 36.18 2688 2110388 723440 8.10 265812 2222272 25584 02:39:01 AM 5043656 6980612 2838768 36.01 2688 2110516 727608 8.15 468536 2014752 11212 Average: 5008340 6992391 2874084 36.46 2688 2156053 751718 8.42 259470 2250689 23806 02:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 266.10 152.34 1052.24 58.80 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 64.22 54.66 738.99 5.79 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 80.09 60.38 735.22 9.00 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 36.68 31.01 159.59 7.87 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 216.88 160.22 220.69 42.24 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 27.54 19.91 7.18 2.16 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 103.45 102.60 19.43 9.45 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 57.81 55.85 11.92 6.05 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 62.17 62.29 12.38 5.86 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 72.94 70.51 14.92 7.84 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 12.86 10.93 3.02 1.89 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 6.15 4.87 1.50 0.97 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 36.06 31.93 18.04 5.51 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 82.82 58.96 100.56 49.54 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 16.72 16.39 15.35 8.27 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 75.95 59.42 206.46 14.70 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) 10/22/2025 _x86_64_ (2 CPU) 02:23:08 LINUX RESTART (2 CPU) 02:24:02 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 19.70 0.05 5.10 20.67 0.09 54.40 02:25:01 AM 0 18.86 0.07 5.88 19.60 0.09 55.51 02:25:01 AM 1 20.53 0.03 4.32 21.74 0.09 53.29 02:26:01 AM all 19.40 0.00 2.97 12.12 0.08 65.43 02:26:01 AM 0 26.38 0.00 3.58 16.02 0.08 53.93 02:26:01 AM 1 12.42 0.00 2.35 8.22 0.08 76.93 02:27:01 AM all 24.84 0.00 3.59 3.01 0.09 68.47 02:27:01 AM 0 37.42 0.00 4.33 3.39 0.10 54.76 02:27:01 AM 1 12.29 0.00 2.85 2.63 0.08 82.14 02:28:01 AM all 24.16 0.00 3.28 1.23 0.10 71.24 02:28:01 AM 0 31.99 0.00 3.70 1.37 0.10 62.83 02:28:01 AM 1 16.34 0.00 2.85 1.08 0.10 79.62 02:29:01 AM all 22.77 0.00 4.65 1.65 0.08 70.85 02:29:01 AM 0 32.90 0.00 5.44 1.27 0.08 60.31 02:29:01 AM 1 12.70 0.00 3.86 2.03 0.07 81.34 02:30:01 AM all 2.76 0.00 0.35 0.16 0.03 96.69 02:30:01 AM 0 2.48 0.00 0.30 0.32 0.03 96.87 02:30:01 AM 1 3.05 0.00 0.40 0.00 0.03 96.52 02:31:01 AM all 8.06 0.00 0.55 0.02 0.07 91.30 02:31:01 AM 0 8.74 0.00 0.62 0.03 0.07 90.53 02:31:01 AM 1 7.38 0.00 0.49 0.00 0.07 92.07 02:32:01 AM all 6.38 0.00 0.37 0.00 0.07 93.19 02:32:01 AM 0 7.07 0.00 0.37 0.00 0.07 92.49 02:32:01 AM 1 5.68 0.00 0.37 0.00 0.07 93.88 02:33:01 AM all 4.09 0.00 0.33 0.00 0.05 95.53 02:33:01 AM 0 5.25 0.00 0.30 0.00 0.05 94.40 02:33:01 AM 1 2.93 0.00 0.35 0.00 0.05 96.67 02:34:01 AM all 8.53 0.00 0.44 0.00 0.06 90.97 02:34:01 AM 0 12.02 0.00 0.47 0.00 0.05 87.46 02:34:01 AM 1 5.05 0.00 0.40 0.00 0.07 94.48 02:35:01 AM all 3.35 0.00 0.28 0.00 0.06 96.31 02:35:01 AM 0 4.26 0.00 0.35 0.00 0.05 95.34 02:35:01 AM 1 2.44 0.00 0.22 0.00 0.07 97.28 02:35:01 AM CPU %user %nice %system %iowait %steal %idle 02:36:01 AM all 2.16 0.00 0.17 0.00 0.05 97.62 02:36:01 AM 0 1.24 0.00 0.18 0.00 0.07 98.51 02:36:01 AM 1 3.09 0.00 0.15 0.00 0.03 96.73 02:37:01 AM all 9.58 0.00 0.51 0.00 0.06 89.85 02:37:01 AM 0 12.25 0.00 0.54 0.00 0.07 87.15 02:37:01 AM 1 6.91 0.00 0.49 0.00 0.05 92.55 02:38:01 AM all 17.05 0.00 1.90 0.03 0.08 80.95 02:38:01 AM 0 25.00 0.00 1.67 0.03 0.08 73.21 02:38:01 AM 1 9.09 0.00 2.13 0.02 0.07 88.70 02:39:01 AM all 32.68 0.00 3.81 0.16 0.09 63.26 02:39:01 AM 0 38.89 0.00 4.65 0.17 0.10 56.19 02:39:01 AM 1 26.48 0.00 2.97 0.15 0.08 70.32 Average: all 13.71 0.00 1.88 2.58 0.07 81.75 Average: 0 17.66 0.00 2.16 2.79 0.07 77.31 Average: 1 9.75 0.00 1.61 2.37 0.07 86.20