---> uname -a: Linux prd-centos8-robot-2c-8g-15223.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 599 4861 19 2236 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:d5:16:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85384sec preferred_lft 85384sec inet6 fe80::f816:3eff:fed5:16c6/64 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) 12/20/2025 _x86_64_ (2 CPU) 01:55:00 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 94.93 6.12 88.82 1089.29 6564.56 01:58:01 AM 80.02 0.95 79.07 66.38 10900.02 01:59:01 AM 32.23 0.68 31.55 457.96 2169.34 02:00:01 AM 72.24 9.15 63.09 1291.65 7729.33 02:01:01 AM 9.10 0.02 9.08 0.13 626.12 02:02:01 AM 2.45 0.07 2.38 1.73 68.05 02:03:01 AM 0.15 0.00 0.15 0.00 1.98 02:04:01 AM 0.60 0.25 0.35 13.60 73.79 02:05:01 AM 2.23 0.00 2.23 0.00 160.36 02:06:01 AM 0.53 0.00 0.53 0.00 109.81 02:07:01 AM 0.38 0.00 0.38 0.00 128.56 02:08:01 AM 0.27 0.00 0.27 0.00 140.54 02:09:01 AM 0.18 0.00 0.18 0.00 45.64 02:10:01 AM 0.28 0.00 0.28 0.00 172.44 02:11:01 AM 17.15 0.35 16.80 37.13 1710.41 Average: 20.85 1.17 19.68 197.17 2040.08 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5283040 7083784 2599384 32.98 2688 1977972 638584 7.15 186784 2073108 248156 01:58:01 AM 5153640 7006132 2728784 34.62 2688 2028724 711728 7.97 210788 2166548 18508 01:59:01 AM 4980360 6975408 2902064 36.82 2688 2165564 724564 8.11 238928 2294416 103116 02:00:01 AM 4942708 7055312 2939716 37.29 2688 2278904 649036 7.27 266384 2281824 10836 02:01:01 AM 4945892 7058256 2936532 37.25 2688 2278912 627676 7.03 266384 2282384 12 02:02:01 AM 4946772 7059204 2935652 37.24 2688 2278980 627676 7.03 266504 2281840 16 02:03:01 AM 4946724 7059156 2935700 37.24 2688 2278980 627676 7.03 266504 2281844 4 02:04:01 AM 4893552 7008772 2988872 37.92 2688 2281768 711384 7.97 266844 2334568 376 02:05:01 AM 4888632 7007380 2993792 37.98 2688 2285304 711384 7.97 266928 2339400 1196 02:06:01 AM 4883636 7006472 2998788 38.04 2688 2289456 746280 8.36 266928 2344004 2256 02:07:01 AM 4878504 7004096 3003920 38.11 2688 2292176 764136 8.56 266928 2349092 1216 02:08:01 AM 4875552 7004212 3006872 38.15 2688 2295244 764136 8.56 266928 2352044 104 02:09:01 AM 4871920 7003504 3010504 38.19 2688 2298160 797224 8.93 266928 2355388 1680 02:10:01 AM 4868752 7003892 3013672 38.23 2688 2301688 798544 8.94 266928 2358728 88 02:11:01 AM 4992772 6972292 2889652 36.66 2688 2152080 715848 8.02 328764 2196032 24128 Average: 4956830 7020525 2925594 37.12 2688 2232261 707725 7.92 259963 2286081 27446 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 108.60 88.49 1127.87 18.85 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 63.10 45.80 587.60 8.23 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 40.86 37.38 334.07 8.24 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 295.67 229.66 80.22 67.09 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 1.27 0.90 0.29 0.21 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 2.61 1.97 0.44 0.42 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 2.18 1.88 0.41 0.41 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 60.80 52.48 20.15 5.16 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 134.57 135.05 38.32 10.89 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 112.66 113.20 36.16 9.59 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 77.87 74.74 73.96 6.65 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 89.39 90.05 28.08 7.48 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 141.88 142.54 28.31 11.34 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 250.83 252.64 44.26 17.93 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 124.09 80.89 141.34 101.84 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 100.41 89.83 169.43 18.30 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) 12/20/2025 _x86_64_ (2 CPU) 01:55:00 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 38.49 0.00 5.51 2.27 0.17 53.54 01:57:01 AM 0 30.24 0.00 4.68 2.36 0.17 62.55 01:57:01 AM 1 46.76 0.00 6.35 2.18 0.18 44.52 01:58:01 AM all 21.22 0.00 3.13 2.57 0.11 72.97 01:58:01 AM 0 14.17 0.00 3.38 3.34 0.10 79.01 01:58:01 AM 1 28.27 0.00 2.89 1.79 0.12 66.93 01:59:01 AM all 24.06 0.00 3.48 0.94 0.09 71.43 01:59:01 AM 0 15.95 0.00 3.16 0.94 0.08 79.88 01:59:01 AM 1 32.16 0.00 3.80 0.95 0.10 62.99 02:00:01 AM all 22.88 0.00 4.86 2.22 0.11 69.93 02:00:01 AM 0 11.93 0.00 4.20 2.24 0.10 81.54 02:00:01 AM 1 33.82 0.00 5.52 2.21 0.12 58.33 02:01:01 AM all 0.17 0.00 0.14 0.07 0.03 99.59 02:01:01 AM 0 0.22 0.00 0.13 0.03 0.03 99.58 02:01:01 AM 1 0.12 0.00 0.15 0.10 0.03 99.60 02:02:01 AM all 0.42 0.00 0.13 0.01 0.03 99.42 02:02:01 AM 0 0.60 0.00 0.13 0.00 0.03 99.23 02:02:01 AM 1 0.23 0.00 0.12 0.02 0.03 99.60 02:03:01 AM all 0.31 0.00 0.09 0.00 0.05 99.55 02:03:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 02:03:01 AM 1 0.48 0.00 0.10 0.00 0.07 99.35 02:04:01 AM all 7.76 0.00 0.71 0.01 0.08 91.45 02:04:01 AM 0 4.55 0.00 0.50 0.00 0.07 94.87 02:04:01 AM 1 10.95 0.00 0.92 0.02 0.08 88.02 02:05:01 AM all 12.56 0.00 1.23 0.03 0.10 86.07 02:05:01 AM 0 4.86 0.00 1.01 0.07 0.10 93.97 02:05:01 AM 1 20.38 0.00 1.46 0.00 0.10 78.06 02:06:01 AM all 13.20 0.00 1.27 0.00 0.10 85.43 02:06:01 AM 0 7.07 0.00 0.92 0.00 0.10 91.91 02:06:01 AM 1 19.38 0.00 1.62 0.00 0.10 78.90 02:07:01 AM all 10.20 0.00 0.88 0.01 0.08 88.84 02:07:01 AM 0 11.55 0.00 0.89 0.00 0.08 87.47 02:07:01 AM 1 8.84 0.00 0.86 0.02 0.07 90.21 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 10.86 0.00 1.02 0.00 0.09 88.03 02:08:01 AM 0 6.21 0.00 0.83 0.00 0.10 92.86 02:08:01 AM 1 15.51 0.00 1.22 0.00 0.08 83.18 02:09:01 AM all 11.09 0.00 1.01 0.01 0.12 87.77 02:09:01 AM 0 11.62 0.00 1.16 0.00 0.12 87.10 02:09:01 AM 1 10.57 0.00 0.86 0.02 0.12 88.44 02:10:01 AM all 11.04 0.00 1.34 0.01 0.10 87.51 02:10:01 AM 0 12.22 0.00 1.27 0.00 0.10 86.41 02:10:01 AM 1 9.87 0.00 1.40 0.02 0.10 88.61 02:11:01 AM all 22.44 0.00 2.72 0.24 0.12 74.48 02:11:01 AM 0 20.19 0.00 2.72 0.35 0.12 76.61 02:11:01 AM 1 24.67 0.00 2.72 0.13 0.12 72.36 Average: all 13.79 0.00 1.84 0.56 0.09 83.71 Average: 0 10.11 0.00 1.67 0.62 0.09 87.51 Average: 1 17.49 0.00 2.01 0.50 0.10 79.91