---> uname -a: Linux prd-centos8-robot-2c-8g-36272.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 603 4908 19 2185 6796 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:d9:c8:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fed9:c8d2/64 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) 06/22/2025 _x86_64_ (2 CPU) 03:45:28 LINUX RESTART (2 CPU) 03:46:02 AM tps rtps wtps bread/s bwrtn/s 03:47:01 AM 80.28 10.22 70.06 3065.40 6898.59 03:48:01 AM 86.90 0.73 86.17 53.05 9592.27 03:49:01 AM 51.29 7.13 44.16 1310.71 3402.72 03:50:01 AM 56.65 2.73 53.92 439.59 7667.93 03:51:01 AM 1.40 0.02 1.38 0.13 34.51 03:52:01 AM 2.07 0.02 2.05 0.93 339.59 03:53:01 AM 0.15 0.00 0.15 0.00 2.15 03:54:01 AM 15.66 0.32 15.35 36.93 721.48 03:55:01 AM 26.25 0.52 25.73 63.86 1673.95 Average: 35.55 2.39 33.15 547.65 3364.01 03:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 AM 5380852 7071032 2501580 31.74 2688 1873124 667848 7.48 186140 1996348 161004 03:48:01 AM 5263552 7082672 2618880 33.22 2688 1995940 630628 7.06 205896 2067404 42500 03:49:01 AM 4917588 6978256 2964844 37.61 2688 2230360 726512 8.13 257204 2339780 175488 03:50:01 AM 4974972 7052632 2907460 36.89 2688 2246444 641460 7.18 265712 2263088 8 03:51:01 AM 4909560 6994888 2972872 37.72 2688 2254108 704536 7.89 265972 2327852 7432 03:52:01 AM 4905368 6991424 2977064 37.77 2688 2254844 704536 7.89 265972 2332492 24 03:53:01 AM 4882044 6968164 3000388 38.06 2688 2254900 736108 8.24 265972 2354900 44 03:54:01 AM 4985352 6914340 2897080 36.75 2688 2101476 768936 8.61 301720 2238452 44164 03:55:01 AM 5019476 6951240 2862956 36.32 2688 2105880 717200 8.03 474108 2036604 26336 Average: 5026529 7000516 2855903 36.23 2688 2146342 699752 7.84 276522 2217436 50778 03:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 222.11 151.83 1396.87 46.25 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 73.34 52.72 697.98 8.55 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 43.54 32.39 314.91 8.05 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 163.68 114.06 39.07 36.25 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 49.10 31.82 73.05 5.90 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 336.71 335.01 69.86 139.87 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 199.95 193.88 441.50 61.83 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 61.39 40.01 133.50 37.68 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 19.80 18.23 16.77 8.90 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 129.79 107.69 351.80 39.24 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) 06/22/2025 _x86_64_ (2 CPU) 03:45:28 LINUX RESTART (2 CPU) 03:46:02 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 42.06 0.00 5.57 1.47 0.09 50.81 03:47:01 AM 0 51.21 0.00 6.58 1.85 0.08 40.27 03:47:01 AM 1 32.91 0.00 4.57 1.09 0.10 61.34 03:48:01 AM all 22.44 0.00 3.12 1.03 0.08 73.33 03:48:01 AM 0 29.04 0.00 3.75 1.27 0.08 65.86 03:48:01 AM 1 15.86 0.00 2.48 0.80 0.07 80.79 03:49:01 AM all 28.98 0.00 4.56 0.59 0.08 65.79 03:49:01 AM 0 24.24 0.00 4.04 0.45 0.08 71.19 03:49:01 AM 1 33.72 0.00 5.09 0.73 0.07 60.39 03:50:01 AM all 14.35 0.00 2.97 0.58 0.08 82.03 03:50:01 AM 0 19.18 0.00 3.23 0.68 0.08 76.82 03:50:01 AM 1 9.51 0.00 2.71 0.47 0.07 87.25 03:51:01 AM all 9.03 0.00 0.34 0.00 0.06 90.57 03:51:01 AM 0 9.14 0.00 0.42 0.00 0.07 90.37 03:51:01 AM 1 8.91 0.00 0.27 0.00 0.05 90.77 03:52:01 AM all 26.37 0.00 0.55 0.03 0.10 72.95 03:52:01 AM 0 31.93 0.00 0.65 0.02 0.10 67.29 03:52:01 AM 1 20.82 0.00 0.45 0.03 0.10 78.60 03:53:01 AM all 24.43 0.00 0.59 0.00 0.09 74.88 03:53:01 AM 0 21.70 0.00 0.54 0.00 0.08 77.67 03:53:01 AM 1 27.15 0.00 0.64 0.00 0.10 72.11 03:54:01 AM all 14.19 0.00 1.85 0.05 0.10 83.81 03:54:01 AM 0 16.34 0.00 2.19 0.07 0.08 81.33 03:54:01 AM 1 12.04 0.00 1.52 0.03 0.12 86.29 03:55:01 AM all 32.00 0.00 3.98 0.12 0.09 63.81 03:55:01 AM 0 38.32 0.00 4.39 0.13 0.08 57.07 03:55:01 AM 1 25.69 0.00 3.58 0.10 0.10 70.53 Average: all 23.74 0.00 2.62 0.43 0.08 73.13 Average: 0 26.75 0.00 2.86 0.50 0.08 69.81 Average: 1 20.72 0.00 2.37 0.36 0.09 76.46