---> uname -a: Linux prd-centos8-robot-2c-8g-38195.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 623 4884 19 2189 6776 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:dc:fc:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fedc:fc4e/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) 06/29/2025 _x86_64_ (2 CPU) 01:35:30 LINUX RESTART (2 CPU) 01:36:01 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 88.94 15.88 73.06 5436.22 7226.47 01:38:01 AM 81.09 0.73 80.35 53.06 9325.03 01:39:01 AM 55.76 7.13 48.63 1310.50 3567.36 01:40:01 AM 50.41 2.73 47.68 439.66 7397.45 01:41:01 AM 4.22 0.02 4.20 0.13 154.90 01:42:01 AM 2.17 0.02 2.15 0.93 357.45 01:43:01 AM 0.38 0.00 0.38 0.00 7.12 01:44:01 AM 6.48 0.32 6.16 36.92 354.27 01:45:01 AM 30.56 0.52 30.04 63.86 1915.80 Average: 35.56 3.04 32.52 815.83 3367.29 01:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5332152 7041088 2550280 32.35 2688 1891760 707896 7.93 187076 2045160 169152 01:38:01 AM 5200100 7028768 2682332 34.03 2688 2005956 723864 8.11 208744 2130732 48712 01:39:01 AM 4957024 7021616 2925408 37.11 2688 2233948 706412 7.91 257900 2302108 186144 01:40:01 AM 4954212 7036324 2928220 37.15 2688 2251024 695272 7.78 266932 2286384 4 01:41:01 AM 4887116 6977852 2995316 38.00 2688 2259652 762704 8.54 267192 2352864 8624 01:42:01 AM 4880872 6971856 3001560 38.08 2688 2259884 778156 8.71 267192 2358652 36 01:43:01 AM 4863840 6954848 3018592 38.30 2688 2259924 797004 8.92 267192 2376048 52 01:44:01 AM 4967924 6936216 2914508 36.97 2688 2140960 745368 8.35 309208 2246572 63032 01:45:01 AM 5006284 6952040 2876148 36.49 2688 2120120 764216 8.56 477880 2046776 23668 Average: 5005503 6991179 2876929 36.50 2688 2158136 742321 8.31 278813 2238366 55492 01:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 298.07 189.62 1853.56 60.61 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 52.32 40.66 573.12 7.43 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 40.77 32.82 315.82 8.50 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 192.48 136.36 43.70 38.73 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 40.80 30.97 75.76 5.92 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 344.95 344.07 209.79 141.01 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 205.08 202.93 665.21 62.78 0.00 0.00 0.00 0.00 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 66.43 45.32 137.47 37.67 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 17.30 15.78 14.56 7.65 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 139.81 115.40 432.14 41.15 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) 06/29/2025 _x86_64_ (2 CPU) 01:35:30 LINUX RESTART (2 CPU) 01:36:01 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 45.26 0.00 6.75 1.22 0.12 46.66 01:37:01 AM 0 49.79 0.00 6.58 1.28 0.12 42.23 01:37:01 AM 1 40.71 0.00 6.93 1.15 0.12 51.09 01:38:01 AM all 22.84 0.00 3.68 0.95 0.08 72.45 01:38:01 AM 0 25.85 0.00 4.04 0.95 0.08 69.08 01:38:01 AM 1 19.84 0.00 3.32 0.95 0.07 75.82 01:39:01 AM all 31.06 0.00 4.87 0.53 0.11 63.44 01:39:01 AM 0 41.37 0.00 5.69 0.50 0.10 52.34 01:39:01 AM 1 20.75 0.00 4.05 0.55 0.12 74.53 01:40:01 AM all 12.04 0.00 2.20 0.74 0.05 84.97 01:40:01 AM 0 17.23 0.00 2.51 0.79 0.05 79.43 01:40:01 AM 1 6.85 0.00 1.89 0.70 0.05 90.51 01:41:01 AM all 11.48 0.00 0.38 0.01 0.07 88.06 01:41:01 AM 0 20.98 0.00 0.47 0.02 0.07 78.46 01:41:01 AM 1 2.05 0.00 0.28 0.00 0.07 97.60 01:42:01 AM all 25.64 0.00 0.56 0.03 0.09 73.68 01:42:01 AM 0 4.68 0.00 0.30 0.03 0.10 94.88 01:42:01 AM 1 46.62 0.00 0.82 0.02 0.08 52.45 01:43:01 AM all 24.53 0.00 0.56 0.00 0.10 74.80 01:43:01 AM 0 4.35 0.00 0.35 0.00 0.10 95.19 01:43:01 AM 1 44.60 0.00 0.77 0.00 0.10 54.52 01:44:01 AM all 10.56 0.00 1.78 0.05 0.06 87.55 01:44:01 AM 0 15.58 0.00 1.83 0.07 0.07 82.46 01:44:01 AM 1 5.55 0.00 1.74 0.03 0.05 92.63 01:45:01 AM all 31.93 0.00 3.80 0.15 0.09 64.03 01:45:01 AM 0 24.52 0.00 3.47 0.08 0.08 71.85 01:45:01 AM 1 39.33 0.00 4.13 0.22 0.10 56.23 Average: all 23.94 0.00 2.74 0.41 0.08 72.83 Average: 0 22.75 0.00 2.81 0.41 0.09 73.94 Average: 1 25.13 0.00 2.66 0.40 0.08 71.72