---> uname -a: Linux prd-centos8-robot-2c-8g-15214.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4797 19 2278 6777 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:a7:b4:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85529sec preferred_lft 85529sec inet6 fe80::f816:3eff:fea7:b479/64 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) 01:42:22 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 90.40 8.51 81.89 1460.71 6605.35 01:45:01 AM 84.47 0.92 83.56 65.84 11186.62 01:46:01 AM 20.41 0.42 19.99 64.78 1202.45 01:47:01 AM 84.99 9.45 75.54 1685.59 8252.57 01:48:01 AM 13.51 0.00 13.51 0.00 1215.74 01:49:01 AM 2.68 0.22 2.47 11.73 363.25 01:50:01 AM 1.12 0.00 1.12 0.00 559.61 01:51:01 AM 0.40 0.02 0.38 1.07 203.37 01:52:01 AM 0.62 0.00 0.62 0.00 230.29 01:53:01 AM 1.03 0.40 0.63 55.31 156.05 01:54:01 AM 0.25 0.00 0.25 0.00 15.91 01:55:01 AM 0.20 0.00 0.20 0.00 19.61 01:56:01 AM 19.53 0.32 19.21 36.92 2589.10 Average: 24.58 1.56 23.03 260.13 2507.61 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5202260 6993152 2680172 34.00 2688 1969056 734596 8.23 194980 2150640 246532 01:45:01 AM 5162648 7004996 2719784 34.50 2688 2018424 695396 7.79 198036 2170016 8 01:46:01 AM 5165272 7042548 2717160 34.47 2688 2051016 657052 7.36 222348 2138524 30376 01:47:01 AM 4916596 7026768 2965836 37.63 2688 2276304 648932 7.27 265476 2312136 27048 01:48:01 AM 4916924 7026928 2965508 37.62 2688 2276304 648932 7.27 265476 2312196 12 01:49:01 AM 4845168 6965164 3037264 38.53 2688 2286336 732932 8.21 266076 2382968 1072 01:50:01 AM 4826228 6961328 3056204 38.77 2688 2301432 732264 8.20 266076 2401924 0 01:51:01 AM 4818632 6961028 3063800 38.87 2688 2308696 732264 8.20 266100 2409816 1200 01:52:01 AM 4812784 6960868 3069648 38.94 2688 2314376 732264 8.20 266148 2415264 248 01:53:01 AM 4422616 6902520 3459816 43.89 2688 2320240 746568 8.36 267692 2424080 100 01:54:01 AM 4422128 6902552 3460304 43.90 2688 2320928 746568 8.36 267708 2424724 456 01:55:01 AM 4419880 6900480 3462552 43.93 2688 2321104 746568 8.36 267708 2426896 96 01:56:01 AM 4929180 6951640 2953252 37.47 2688 2194656 728752 8.16 349652 2239328 24024 Average: 4835409 6969229 3047023 38.66 2688 2227606 714084 8.00 258729 2323732 25475 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 230.89 157.26 1579.09 49.88 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 53.08 39.15 584.85 6.44 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 16.33 10.90 6.84 4.35 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 240.41 173.72 376.23 45.06 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 3.47 1.95 0.77 0.42 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 41.44 31.99 84.21 6.74 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 32.96 30.94 98.32 9.24 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 18.53 17.23 35.60 6.45 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 24.78 19.83 23.83 11.45 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 44.59 60.20 57.83 5.66 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 14.86 11.98 3.43 2.16 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 9.18 6.25 1.96 1.16 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 80.67 51.40 147.76 87.12 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 62.40 47.14 230.82 18.16 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) 01:42:22 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 39.84 0.00 5.90 0.82 0.11 53.34 01:44:01 AM 0 46.72 0.00 6.52 0.83 0.12 45.81 01:44:01 AM 1 32.98 0.00 5.27 0.80 0.10 60.85 01:45:01 AM all 15.97 0.00 2.55 1.16 0.07 80.25 01:45:01 AM 0 20.37 0.00 2.40 1.25 0.07 75.91 01:45:01 AM 1 11.57 0.00 2.70 1.07 0.07 84.59 01:46:01 AM all 18.56 0.00 2.70 0.09 0.08 78.56 01:46:01 AM 0 21.11 0.00 2.70 0.08 0.10 76.00 01:46:01 AM 1 16.00 0.00 2.70 0.10 0.07 81.13 01:47:01 AM all 31.49 0.00 5.87 0.72 0.11 61.82 01:47:01 AM 0 41.24 0.00 6.70 0.67 0.10 51.30 01:47:01 AM 1 21.75 0.00 5.04 0.77 0.12 72.33 01:48:01 AM all 0.35 0.00 0.18 0.13 0.05 99.28 01:48:01 AM 0 0.33 0.00 0.18 0.08 0.07 99.33 01:48:01 AM 1 0.37 0.00 0.18 0.18 0.03 99.23 01:49:01 AM all 10.93 0.00 0.35 0.03 0.10 88.59 01:49:01 AM 0 17.28 0.00 0.25 0.00 0.12 82.35 01:49:01 AM 1 4.57 0.00 0.45 0.05 0.08 94.84 01:50:01 AM all 16.23 0.00 0.21 0.03 0.08 83.44 01:50:01 AM 0 29.77 0.00 0.22 0.05 0.08 69.88 01:50:01 AM 1 2.67 0.00 0.20 0.02 0.08 97.03 01:51:01 AM all 9.21 0.00 0.16 0.00 0.08 90.55 01:51:01 AM 0 14.74 0.00 0.18 0.00 0.07 85.01 01:51:01 AM 1 3.67 0.00 0.13 0.00 0.10 96.09 01:52:01 AM all 13.61 0.00 0.21 0.02 0.09 86.07 01:52:01 AM 0 22.93 0.00 0.17 0.02 0.10 76.79 01:52:01 AM 1 4.30 0.00 0.25 0.02 0.08 95.35 01:53:01 AM all 9.76 0.00 2.88 0.01 0.08 87.27 01:53:01 AM 0 12.77 0.00 2.92 0.00 0.08 84.23 01:53:01 AM 1 6.76 0.00 2.83 0.02 0.08 90.31 01:54:01 AM all 4.53 0.00 0.17 0.00 0.08 95.23 01:54:01 AM 0 6.25 0.00 0.18 0.00 0.08 93.49 01:54:01 AM 1 2.81 0.00 0.15 0.00 0.07 96.97 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 2.66 0.00 0.14 0.00 0.08 97.12 01:55:01 AM 0 3.43 0.00 0.15 0.00 0.08 96.34 01:55:01 AM 1 1.89 0.00 0.13 0.00 0.08 97.90 01:56:01 AM all 20.96 0.00 2.83 0.18 0.08 75.95 01:56:01 AM 0 23.33 0.00 2.80 0.15 0.08 73.63 01:56:01 AM 1 18.59 0.00 2.87 0.20 0.07 78.27 Average: all 14.95 0.00 1.86 0.24 0.08 82.87 Average: 0 20.04 0.00 1.95 0.24 0.09 77.68 Average: 1 9.86 0.00 1.77 0.25 0.08 88.05