---> uname -a: Linux prd-centos8-docker-8c-8g-42724.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1014 28444 19 2430 30427 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:da:17:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:feda:17cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:72:c1:df brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/01/2025 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 129.54 1.68 127.86 203.40 9376.61 05:20:01 AM 169.49 2.20 167.29 670.95 8308.67 05:21:01 AM 71.79 1.38 70.41 394.47 5940.43 Average: 123.60 1.75 121.84 422.92 7874.89 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29527328 31259796 3128384 9.58 2688 2051692 1338244 3.97 144400 2526560 125676 05:20:01 AM 27370084 29281884 5285628 16.19 2688 2223724 3562224 10.57 209632 4586688 86072 05:21:01 AM 29143344 31160920 3512368 10.76 2688 2326584 1430744 4.24 232956 2785648 58988 Average: 28680252 30567533 3975460 12.17 2688 2200667 2110404 6.26 195663 3299632 90245 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 102.80 87.87 1144.42 35.01 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 227.33 202.33 1937.04 43.33 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 144.61 132.46 785.67 100.55 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 158.24 140.88 1288.92 59.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/01/2025 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 8.44 0.00 0.87 0.59 0.05 90.04 05:19:01 AM 0 7.21 0.00 0.63 0.42 0.07 91.68 05:19:01 AM 1 16.34 0.00 1.79 1.14 0.07 80.67 05:19:01 AM 2 6.70 0.00 0.70 0.33 0.07 92.20 05:19:01 AM 3 7.82 0.00 0.37 0.60 0.07 91.14 05:19:01 AM 4 1.75 0.00 0.40 0.94 0.03 96.88 05:19:01 AM 5 2.39 0.00 0.33 0.15 0.02 97.11 05:19:01 AM 6 15.51 0.00 1.72 0.68 0.05 82.04 05:19:01 AM 7 9.76 0.00 1.05 0.50 0.07 88.62 05:20:01 AM all 35.32 0.00 1.43 0.78 0.08 62.39 05:20:01 AM 0 34.81 0.00 1.15 0.25 0.08 63.70 05:20:01 AM 1 41.06 0.00 1.25 0.63 0.08 56.97 05:20:01 AM 2 39.54 0.00 1.81 0.59 0.08 57.99 05:20:01 AM 3 33.60 0.00 1.96 2.04 0.10 62.31 05:20:01 AM 4 19.63 0.00 1.00 0.47 0.07 78.83 05:20:01 AM 5 45.38 0.00 1.77 0.30 0.08 52.47 05:20:01 AM 6 33.36 0.00 1.17 0.77 0.07 64.64 05:20:01 AM 7 35.19 0.00 1.29 1.20 0.08 62.24 05:21:01 AM all 34.39 0.00 1.67 0.29 0.09 63.55 05:21:01 AM 0 34.76 0.00 1.59 0.30 0.10 63.25 05:21:01 AM 1 30.15 0.00 2.05 0.68 0.07 67.05 05:21:01 AM 2 42.45 0.00 2.14 0.40 0.10 54.91 05:21:01 AM 3 31.51 0.00 1.44 0.08 0.08 66.89 05:21:01 AM 4 29.33 0.00 1.44 0.18 0.10 68.95 05:21:01 AM 5 31.75 0.00 1.19 0.00 0.08 66.98 05:21:01 AM 6 35.50 0.00 1.96 0.60 0.08 61.86 05:21:01 AM 7 39.69 0.00 1.59 0.08 0.08 58.55 Average: all 26.05 0.00 1.32 0.56 0.07 72.00 Average: 0 25.59 0.00 1.12 0.32 0.08 72.88 Average: 1 29.18 0.00 1.70 0.82 0.07 68.23 Average: 2 29.56 0.00 1.55 0.44 0.08 68.36 Average: 3 24.31 0.00 1.25 0.91 0.08 73.44 Average: 4 16.90 0.00 0.95 0.53 0.07 81.56 Average: 5 26.49 0.00 1.10 0.15 0.06 72.20 Average: 6 28.12 0.00 1.61 0.68 0.07 69.52 Average: 7 28.21 0.00 1.31 0.60 0.08 69.81