---> uname -a: Linux prd-centos8-robot-2c-8g-42362.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 574 4946 19 2176 6825 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:e5:a7:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fee5:a7dd/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) 07/13/2025 _x86_64_ (2 CPU) 22:50:15 LINUX RESTART (2 CPU) 10:51:01 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 87.70 6.62 81.09 1246.06 6668.72 10:53:01 PM 90.77 0.72 90.05 52.92 11181.56 10:54:01 PM 15.11 0.42 14.70 64.79 767.64 10:55:01 PM 79.14 9.45 69.69 1685.30 8121.08 10:56:01 PM 9.42 0.00 9.42 0.00 1095.33 10:57:01 PM 2.18 0.00 2.18 0.00 60.05 10:58:01 PM 0.15 0.00 0.15 0.00 1.18 10:59:01 PM 14.05 0.32 13.73 36.92 471.24 11:00:01 PM 28.23 0.53 27.70 64.79 1309.30 Average: 36.31 2.01 34.30 350.09 3297.47 10:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5303028 7032268 2579404 32.72 2688 1911236 717536 8.03 187844 2069412 185264 10:53:01 PM 5192712 7040024 2689720 34.12 2688 2023628 691264 7.74 208876 2131124 7848 10:54:01 PM 5172088 7041704 2710344 34.38 2688 2044784 689664 7.72 225288 2133020 25076 10:55:01 PM 4964944 7064536 2917488 37.01 2688 2267160 650936 7.29 268432 2268640 26920 10:56:01 PM 4964940 7064372 2917492 37.01 2688 2267168 635252 7.11 268444 2268728 16 10:57:01 PM 4964192 7063628 2918240 37.02 2688 2267172 635252 7.11 268448 2269152 8 10:58:01 PM 4964672 7064108 2917760 37.02 2688 2267172 635252 7.11 268448 2269092 8 10:59:01 PM 4987312 6943012 2895120 36.73 2688 2129204 770480 8.63 298144 2238420 49728 11:00:01 PM 5113884 7035944 2768548 35.12 2688 2096052 680112 7.62 464404 1949660 25040 Average: 5069752 7038844 2812680 35.68 2688 2141508 678416 7.60 273148 2177472 35545 10:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 234.38 150.39 1554.02 48.93 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 55.95 36.62 568.37 6.56 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 20.05 13.73 6.67 4.61 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 556.46 408.70 414.67 92.48 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 10.56 7.68 3.05 2.20 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 3.02 2.22 0.79 0.66 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 3.05 1.82 0.48 0.40 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 111.70 77.44 90.22 24.51 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 22.43 17.68 17.44 8.05 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 113.07 79.59 295.08 20.93 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) 07/13/2025 _x86_64_ (2 CPU) 22:50:15 LINUX RESTART (2 CPU) 10:51:01 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 39.00 0.00 5.45 1.14 0.11 54.31 10:52:01 PM 0 46.90 0.00 6.79 1.12 0.12 45.07 10:52:01 PM 1 31.13 0.00 4.11 1.15 0.10 63.50 10:53:01 PM all 20.85 0.00 3.67 1.96 0.08 73.44 10:53:01 PM 0 17.51 0.00 3.13 2.36 0.08 76.92 10:53:01 PM 1 24.19 0.00 4.22 1.55 0.08 69.95 10:54:01 PM all 14.36 0.00 2.08 2.87 0.06 80.63 10:54:01 PM 0 24.46 0.00 2.55 3.22 0.07 69.70 10:54:01 PM 1 4.23 0.00 1.61 2.53 0.05 91.59 10:55:01 PM all 30.17 0.00 5.88 1.55 0.10 62.30 10:55:01 PM 0 33.10 0.00 6.00 0.96 0.10 59.84 10:55:01 PM 1 27.24 0.00 5.76 2.14 0.10 64.76 10:56:01 PM all 0.46 0.00 0.24 0.35 0.03 98.92 10:56:01 PM 0 0.62 0.00 0.20 0.23 0.02 98.93 10:56:01 PM 1 0.30 0.00 0.28 0.47 0.03 98.91 10:57:01 PM all 0.36 0.00 0.07 0.01 0.03 99.53 10:57:01 PM 0 0.62 0.00 0.08 0.02 0.03 99.25 10:57:01 PM 1 0.10 0.00 0.05 0.00 0.03 99.82 10:58:01 PM all 0.28 0.00 0.07 0.00 0.03 99.63 10:58:01 PM 0 0.43 0.00 0.07 0.00 0.03 99.47 10:58:01 PM 1 0.12 0.00 0.07 0.00 0.02 99.80 10:59:01 PM all 13.31 0.00 2.22 0.14 0.06 84.27 10:59:01 PM 0 19.60 0.00 2.26 0.08 0.07 77.99 10:59:01 PM 1 7.03 0.00 2.18 0.20 0.05 90.55 11:00:01 PM all 30.93 0.00 4.39 0.14 0.11 64.43 11:00:01 PM 0 44.24 0.00 5.48 0.15 0.12 50.01 11:00:01 PM 1 17.63 0.00 3.30 0.13 0.10 78.84 Average: all 16.64 0.00 2.67 0.91 0.07 79.72 Average: 0 20.82 0.00 2.95 0.91 0.07 75.25 Average: 1 12.45 0.00 2.40 0.91 0.06 84.18