---> uname -a: Linux prd-centos8-docker-8c-8g-1526.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 1002 28450 19 2436 30439 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:b7:b3:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:feb7:b3b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:f3:3b:43 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) 10/01/2025 _x86_64_ (8 CPU) 05:17:30 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 193.72 7.58 186.14 1109.10 6209.18 05:20:01 AM 169.01 1.57 167.44 648.85 10360.60 05:21:01 AM 97.57 1.63 95.93 393.87 7165.13 Average: 153.43 3.59 149.84 717.27 7911.64 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29555556 31294392 3100156 9.49 2688 2057856 1366288 4.05 144600 2512624 233184 05:20:01 AM 27820404 29679352 4835308 14.81 2688 2171680 2931376 8.70 201592 4147500 72096 05:21:01 AM 29135748 31151220 3519964 10.78 2688 2323708 1459152 4.33 232848 2789568 45548 Average: 28837236 30708321 3818476 11.69 2688 2184415 1918939 5.69 193013 3149897 116943 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 134.36 89.99 1343.81 40.00 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 185.94 173.56 1195.05 41.48 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 183.62 159.93 1559.62 40.55 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 167.97 141.16 1366.16 40.68 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) 10/01/2025 _x86_64_ (8 CPU) 05:17:30 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.87 0.00 1.13 0.51 0.13 88.36 05:19:01 AM 0 3.77 0.00 0.60 0.03 0.05 95.54 05:19:01 AM 1 13.49 0.00 1.52 0.60 0.05 84.34 05:19:01 AM 2 11.72 0.00 1.84 2.19 0.05 84.20 05:19:01 AM 3 13.44 0.00 1.24 0.47 0.03 84.82 05:19:01 AM 4 14.55 0.00 1.46 0.28 0.71 83.00 05:19:01 AM 5 11.37 0.00 0.68 0.22 0.05 87.67 05:19:01 AM 6 1.02 0.00 0.57 0.03 0.07 98.31 05:19:01 AM 7 9.54 0.00 1.12 0.27 0.03 89.04 05:20:01 AM all 31.28 0.00 1.29 0.59 0.08 66.76 05:20:01 AM 0 28.85 0.00 0.65 0.00 0.07 70.43 05:20:01 AM 1 33.33 0.00 1.47 0.30 0.08 64.81 05:20:01 AM 2 34.30 0.00 2.02 1.24 0.08 62.36 05:20:01 AM 3 36.42 0.00 1.45 0.57 0.07 61.49 05:20:01 AM 4 27.10 0.00 1.34 0.85 0.08 70.63 05:20:01 AM 5 25.35 0.00 1.44 0.59 0.07 72.56 05:20:01 AM 6 36.52 0.00 1.00 0.77 0.08 61.63 05:20:01 AM 7 28.37 0.00 0.95 0.38 0.08 70.21 05:21:01 AM all 38.37 0.00 1.86 0.26 0.08 59.43 05:21:01 AM 0 34.84 0.00 1.84 0.33 0.08 62.91 05:21:01 AM 1 28.07 0.00 1.64 0.23 0.08 69.98 05:21:01 AM 2 37.44 0.00 1.65 0.13 0.08 60.69 05:21:01 AM 3 42.77 0.00 1.67 0.13 0.10 55.33 05:21:01 AM 4 44.00 0.00 2.14 0.17 0.08 53.61 05:21:01 AM 5 32.73 0.00 1.66 0.80 0.10 64.71 05:21:01 AM 6 51.95 0.00 2.19 0.25 0.07 45.54 05:21:01 AM 7 35.15 0.00 2.12 0.02 0.07 62.65 Average: all 26.50 0.00 1.43 0.45 0.10 71.52 Average: 0 22.49 0.00 1.03 0.12 0.07 76.30 Average: 1 24.96 0.00 1.54 0.38 0.07 73.05 Average: 2 27.82 0.00 1.84 1.19 0.07 69.08 Average: 3 30.87 0.00 1.45 0.39 0.07 67.22 Average: 4 28.51 0.00 1.64 0.43 0.29 69.12 Average: 5 23.14 0.00 1.26 0.54 0.07 74.99 Average: 6 29.85 0.00 1.25 0.35 0.07 68.48 Average: 7 24.35 0.00 1.40 0.22 0.06 73.97