---> uname -a: Linux prd-centos8-robot-2c-8g-12140.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 599 4872 19 2225 6799 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:df:13:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85421sec preferred_lft 85421sec inet6 fe80::f816:3eff:fedf:13b7/64 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) 12/10/2025 _x86_64_ (2 CPU) 02:45:01 LINUX RESTART (2 CPU) 02:46:01 AM tps rtps wtps bread/s bwrtn/s 02:47:01 AM 89.42 6.38 83.04 1097.50 6328.77 02:48:01 AM 79.61 0.92 78.69 65.84 10766.69 02:49:01 AM 41.83 7.13 34.69 1310.71 2276.60 02:50:01 AM 62.30 0.25 62.05 47.05 7734.19 02:51:01 AM 7.83 0.00 7.83 0.00 586.20 02:52:01 AM 0.58 0.00 0.58 0.00 8.70 02:53:01 AM 0.33 0.00 0.33 0.00 4.08 02:54:01 AM 0.78 0.25 0.53 13.60 68.71 02:55:01 AM 1.85 0.00 1.85 0.00 174.06 02:56:01 AM 0.40 0.00 0.40 0.00 120.46 02:57:01 AM 0.32 0.00 0.32 0.00 149.52 02:58:01 AM 0.25 0.00 0.25 0.00 132.11 02:59:01 AM 0.32 0.00 0.32 0.00 110.75 03:00:01 AM 2.42 0.32 2.10 36.91 194.77 03:01:01 AM 34.30 0.57 33.73 64.20 2458.89 Average: 21.50 1.05 20.45 175.71 2074.34 02:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 AM 5201696 7000324 2680728 34.01 2688 1976644 737620 8.26 196172 2147704 251164 02:48:01 AM 5162468 7006524 2719956 34.51 2688 2020296 674564 7.55 210024 2159032 9936 02:49:01 AM 4962620 6983564 2919804 37.04 2688 2190848 714652 8.00 267000 2280764 109900 02:50:01 AM 4952476 7052988 2929948 37.17 2688 2267084 609708 6.83 260956 2280748 10832 02:51:01 AM 4952580 7053112 2929844 37.17 2688 2267092 609708 6.83 260960 2280720 4 02:52:01 AM 4953116 7053648 2929308 37.16 2688 2267092 609708 6.83 260964 2280700 4 02:53:01 AM 4952836 7053368 2929588 37.17 2688 2267092 609708 6.83 260968 2280756 4 02:54:01 AM 4898420 7002304 2984004 37.86 2688 2270448 694432 7.78 261392 2334228 1192 02:55:01 AM 4893812 7001776 2988612 37.91 2688 2274528 715716 8.01 261392 2338864 1968 02:56:01 AM 4890140 7001480 2992284 37.96 2688 2277968 732256 8.20 261392 2342508 1964 02:57:01 AM 4882368 6996908 3000056 38.06 2688 2281144 755668 8.46 261400 2350100 720 02:58:01 AM 4878484 6996736 3003940 38.11 2688 2284824 755668 8.46 261392 2353932 476 02:59:01 AM 4873952 6996356 3008472 38.17 2688 2288996 771908 8.64 261392 2358412 1388 03:00:01 AM 5014172 6996800 2868252 36.39 2688 2150728 681024 7.63 281520 2209904 41944 03:01:01 AM 5050324 7019312 2832100 35.93 2688 2142256 640420 7.17 483620 1988272 11268 Average: 4967964 7014347 2914460 36.97 2688 2215136 687517 7.70 270036 2265776 29518 02:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 136.10 103.30 1173.18 20.85 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 63.78 43.15 588.36 8.55 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 44.06 38.73 334.60 8.63 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 342.15 251.10 100.40 87.04 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 2.55 2.02 0.56 0.48 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 3.63 2.18 0.67 0.55 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 2.73 1.38 1.07 0.77 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 163.88 145.87 33.53 11.71 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 246.40 247.25 46.15 18.35 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 190.02 191.24 34.86 13.89 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 160.90 161.56 30.78 12.67 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 287.37 287.89 50.31 20.71 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 198.28 198.50 40.02 14.90 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 202.70 167.18 152.33 107.73 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 17.07 16.53 14.74 8.55 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 137.44 123.86 173.43 22.36 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) 12/10/2025 _x86_64_ (2 CPU) 02:45:01 LINUX RESTART (2 CPU) 02:46:01 AM CPU %user %nice %system %iowait %steal %idle 02:47:01 AM all 36.92 0.00 5.38 1.32 0.13 56.25 02:47:01 AM 0 45.17 0.00 6.17 1.78 0.13 46.75 02:47:01 AM 1 28.67 0.00 4.60 0.85 0.13 65.74 02:48:01 AM all 22.05 0.00 3.16 1.17 0.08 73.54 02:48:01 AM 0 27.20 0.00 3.39 0.85 0.08 68.47 02:48:01 AM 1 16.91 0.00 2.93 1.48 0.07 78.61 02:49:01 AM all 25.55 0.00 4.46 0.39 0.09 69.50 02:49:01 AM 0 27.00 0.00 4.37 0.32 0.10 68.21 02:49:01 AM 1 24.10 0.00 4.55 0.47 0.08 70.80 02:50:01 AM all 20.46 0.00 4.11 0.67 0.09 74.66 02:50:01 AM 0 28.77 0.00 4.47 0.75 0.08 65.93 02:50:01 AM 1 12.18 0.00 3.76 0.58 0.10 83.38 02:51:01 AM all 0.38 0.00 0.13 0.05 0.04 99.40 02:51:01 AM 0 0.60 0.00 0.07 0.03 0.05 99.25 02:51:01 AM 1 0.15 0.00 0.20 0.07 0.03 99.55 02:52:01 AM all 0.39 0.00 0.09 0.00 0.03 99.49 02:52:01 AM 0 0.40 0.00 0.07 0.00 0.02 99.52 02:52:01 AM 1 0.38 0.00 0.12 0.00 0.03 99.47 02:53:01 AM all 0.40 0.00 0.06 0.00 0.04 99.50 02:53:01 AM 0 0.43 0.00 0.05 0.00 0.03 99.48 02:53:01 AM 1 0.37 0.00 0.07 0.00 0.05 99.52 02:54:01 AM all 10.21 0.00 1.02 0.20 0.06 88.51 02:54:01 AM 0 12.20 0.00 1.21 0.40 0.07 86.11 02:54:01 AM 1 8.23 0.00 0.82 0.00 0.05 90.90 02:55:01 AM all 13.73 0.00 1.27 0.01 0.10 84.89 02:55:01 AM 0 18.44 0.00 1.46 0.00 0.12 79.99 02:55:01 AM 1 9.04 0.00 1.08 0.02 0.08 89.78 02:56:01 AM all 10.19 0.00 1.00 0.00 0.08 88.73 02:56:01 AM 0 11.74 0.00 1.08 0.00 0.08 87.10 02:56:01 AM 1 8.64 0.00 0.92 0.00 0.07 90.36 02:57:01 AM all 11.54 0.00 0.98 0.00 0.08 87.40 02:57:01 AM 0 14.71 0.00 1.08 0.00 0.07 84.14 02:57:01 AM 1 8.38 0.00 0.89 0.00 0.08 90.65 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 12.44 0.00 1.34 0.00 0.08 86.14 02:58:01 AM 0 12.81 0.00 1.42 0.00 0.07 85.70 02:58:01 AM 1 12.06 0.00 1.27 0.00 0.08 86.58 02:59:01 AM all 12.52 0.00 1.15 0.00 0.10 86.23 02:59:01 AM 0 12.41 0.00 1.06 0.00 0.12 86.41 02:59:01 AM 1 12.63 0.00 1.23 0.00 0.08 86.06 03:00:01 AM all 14.45 0.00 2.07 0.02 0.08 83.39 03:00:01 AM 0 20.45 0.00 2.56 0.02 0.07 76.90 03:00:01 AM 1 8.46 0.00 1.58 0.02 0.08 89.86 03:01:01 AM all 32.49 0.00 3.71 0.21 0.08 63.52 03:01:01 AM 0 36.32 0.00 3.93 0.28 0.10 59.37 03:01:01 AM 1 28.65 0.00 3.48 0.13 0.07 67.67 Average: all 14.93 0.00 2.00 0.27 0.08 82.72 Average: 0 17.93 0.00 2.16 0.30 0.08 79.53 Average: 1 11.94 0.00 1.84 0.24 0.07 85.91