---> uname -a: Linux prd-centos8-robot-2c-8g-14749.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 751 4717 19 2228 6647 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:53:55:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85395sec preferred_lft 85395sec inet6 fe80::f816:3eff:fe53:5526/64 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) 12/18/2025 _x86_64_ (2 CPU) 03:25:20 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 88.07 6.31 81.76 1095.50 6058.63 03:28:01 AM 82.64 0.92 81.72 65.86 11129.41 03:29:01 AM 15.93 0.42 15.51 64.78 707.48 03:30:02 AM 60.66 6.93 53.73 1288.87 3481.71 03:31:01 AM 36.09 0.03 36.06 3.52 6496.87 03:32:01 AM 4.12 0.00 4.12 0.00 130.09 03:33:01 AM 0.32 0.00 0.32 0.00 3.55 03:34:01 AM 0.65 0.22 0.43 11.73 9.43 03:35:01 AM 2.17 0.03 2.13 1.87 223.31 03:36:01 AM 0.43 0.00 0.43 0.00 107.05 03:37:01 AM 0.25 0.00 0.25 0.00 118.79 03:38:01 AM 0.32 0.00 0.32 0.00 63.36 03:39:01 AM 0.30 0.00 0.30 0.00 137.91 03:40:01 AM 0.25 0.00 0.25 0.00 142.42 03:41:01 AM 14.75 0.35 14.40 37.19 684.74 03:42:01 AM 33.16 0.52 32.64 63.85 2244.17 Average: 21.24 0.98 20.26 164.77 1979.01 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5263180 7067156 2619252 33.23 2688 1980948 793848 8.89 186912 2094744 252336 03:28:01 AM 5164796 7012796 2717636 34.48 2688 2024048 826832 9.26 206776 2160208 24 03:29:01 AM 5197028 7047368 2685404 34.07 2688 2026000 799452 8.95 219888 2114916 8 03:30:02 AM 4911252 7014180 2971180 37.69 2688 2269920 794032 8.89 255628 2334684 175564 03:31:01 AM 4799632 6902492 3082800 39.11 2688 2270108 788148 8.82 261340 2436232 12 03:32:01 AM 4799808 6902668 3082624 39.11 2688 2270108 788148 8.82 261344 2436144 4 03:33:01 AM 4799624 6902484 3082808 39.11 2688 2270108 788148 8.82 261344 2436252 4 03:34:01 AM 4751504 6856280 3130928 39.72 2688 2272024 874624 9.79 261496 2484212 1548 03:35:01 AM 4742976 6851080 3139456 39.83 2688 2275368 874624 9.79 261768 2492248 144 03:36:01 AM 4739480 6850648 3142952 39.87 2688 2278416 909420 10.18 261768 2495816 152 03:37:01 AM 4734388 6849096 3148044 39.94 2688 2281956 909420 10.18 261768 2500780 164 03:38:01 AM 4727428 6846496 3155004 40.03 2688 2286328 931884 10.43 261768 2507692 2716 03:39:01 AM 4723956 6846036 3158476 40.07 2688 2289328 963348 10.79 261768 2510996 1636 03:40:01 AM 4719536 6844944 3162896 40.13 2688 2292696 962236 10.77 261768 2515384 768 03:41:01 AM 4843316 6814864 3039116 38.56 2688 2143784 885068 9.91 323848 2350880 55512 03:42:01 AM 4852568 6826848 3029864 38.44 2688 2146912 866680 9.70 483496 2187244 25076 Average: 4860654 6902215 3021778 38.34 2688 2211128 859744 9.63 268292 2378652 32229 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 174.79 125.64 1339.32 24.87 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 63.34 44.76 586.12 6.85 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 15.26 15.43 5.69 4.78 0.00 0.00 0.00 0.00 03:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:02 AM eth0 44.05 38.54 337.98 9.07 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 477.87 351.32 106.69 91.22 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 2.95 1.95 0.51 0.43 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 2.80 2.17 0.71 0.64 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 59.91 44.29 17.35 4.10 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 217.23 218.06 37.64 15.86 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 149.39 149.23 29.31 11.81 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 252.90 254.67 45.79 18.10 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 216.51 216.25 44.47 16.57 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 147.36 147.08 29.08 11.62 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 180.91 182.79 34.51 13.25 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 164.10 128.64 149.76 106.29 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 17.38 16.41 14.48 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 136.32 120.84 173.79 21.41 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) 12/18/2025 _x86_64_ (2 CPU) 03:25:20 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 38.82 0.00 5.74 1.15 0.11 54.18 03:27:01 AM 0 32.32 0.00 4.87 1.38 0.10 61.33 03:27:01 AM 1 45.36 0.00 6.62 0.92 0.12 46.98 03:28:01 AM all 15.57 0.00 2.69 1.33 0.05 80.36 03:28:01 AM 0 18.99 0.00 2.82 1.55 0.05 76.59 03:28:01 AM 1 12.15 0.00 2.56 1.10 0.05 84.14 03:29:01 AM all 11.90 0.00 1.66 0.08 0.05 86.31 03:29:01 AM 0 2.72 0.00 1.19 0.08 0.05 95.96 03:29:01 AM 1 21.08 0.00 2.14 0.08 0.05 76.65 03:30:02 AM all 31.75 0.00 5.54 0.45 0.11 62.16 03:30:02 AM 0 32.94 0.00 5.89 0.65 0.10 60.42 03:30:02 AM 1 30.55 0.00 5.19 0.25 0.12 63.90 03:31:01 AM all 8.16 0.00 2.32 0.60 0.06 88.85 03:31:01 AM 0 7.53 0.00 2.47 0.49 0.07 89.44 03:31:01 AM 1 8.80 0.00 2.18 0.71 0.05 88.26 03:32:01 AM all 0.35 0.00 0.09 0.01 0.03 99.52 03:32:01 AM 0 0.10 0.00 0.10 0.02 0.03 99.75 03:32:01 AM 1 0.60 0.00 0.08 0.00 0.03 99.28 03:33:01 AM all 0.33 0.00 0.09 0.00 0.02 99.56 03:33:01 AM 0 0.12 0.00 0.08 0.00 0.02 99.78 03:33:01 AM 1 0.55 0.00 0.10 0.00 0.02 99.33 03:34:01 AM all 4.37 0.00 0.57 0.02 0.04 95.00 03:34:01 AM 0 1.52 0.00 0.50 0.02 0.05 97.91 03:34:01 AM 1 7.24 0.00 0.64 0.02 0.03 92.07 03:35:01 AM all 11.31 0.00 1.02 0.00 0.08 87.59 03:35:01 AM 0 8.67 0.00 1.03 0.00 0.07 90.24 03:35:01 AM 1 13.97 0.00 1.01 0.00 0.08 84.94 03:36:01 AM all 11.38 0.00 0.95 0.00 0.09 87.58 03:36:01 AM 0 8.96 0.00 1.01 0.00 0.10 89.93 03:36:01 AM 1 13.81 0.00 0.89 0.00 0.08 85.21 03:37:01 AM all 11.37 0.00 1.33 0.00 0.07 87.24 03:37:01 AM 0 7.69 0.00 1.28 0.00 0.07 90.96 03:37:01 AM 1 15.05 0.00 1.37 0.00 0.07 83.52 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 14.75 0.00 1.39 0.00 0.08 83.78 03:38:01 AM 0 12.11 0.00 1.20 0.00 0.07 86.63 03:38:01 AM 1 17.40 0.00 1.59 0.00 0.08 80.93 03:39:01 AM all 11.32 0.00 1.02 0.00 0.08 87.59 03:39:01 AM 0 8.46 0.00 0.89 0.00 0.07 90.58 03:39:01 AM 1 14.18 0.00 1.14 0.00 0.08 84.59 03:40:01 AM all 10.18 0.00 1.08 0.00 0.08 88.67 03:40:01 AM 0 5.20 0.00 1.04 0.00 0.08 93.68 03:40:01 AM 1 15.21 0.00 1.12 0.00 0.07 83.61 03:41:01 AM all 23.65 0.00 2.89 0.07 0.08 73.31 03:41:01 AM 0 16.97 0.00 3.05 0.03 0.07 79.89 03:41:01 AM 1 30.35 0.00 2.73 0.10 0.08 66.73 03:42:01 AM all 30.17 0.00 3.95 0.18 0.09 65.61 03:42:01 AM 0 30.00 0.00 3.96 0.20 0.10 65.74 03:42:01 AM 1 30.35 0.00 3.94 0.15 0.08 65.48 Average: all 14.74 0.00 2.02 0.24 0.07 82.93 Average: 0 12.17 0.00 1.96 0.28 0.07 85.52 Average: 1 17.31 0.00 2.08 0.21 0.07 80.33