---> uname -a: Linux prd-centos8-docker-4c-4g-18982.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 799 12326 19 2636 14630 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:16:f5:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe16:f504/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:6b:f8:2c 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) 06/06/2025 _x86_64_ (4 CPU) 13:22:20 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 232.57 2.72 229.85 370.48 10515.33 01:25:01 PM 80.83 2.33 78.49 426.45 11312.79 01:26:01 PM 30.86 1.00 29.86 41.46 761.81 Average: 114.76 2.02 112.75 279.49 7530.73 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 12523812 14581148 3617720 22.41 2688 2263980 1612544 9.38 166028 3056864 301008 01:25:01 PM 11153324 13237164 4988208 30.90 2688 2289080 2975008 17.31 213460 4364936 1640 01:26:01 PM 12592716 14948980 3548816 21.99 2688 2559732 1230284 7.16 499020 2643720 287508 Average: 12089951 14255764 4051581 25.10 2688 2370931 1939279 11.28 292836 3355173 196719 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 379.09 265.90 4542.21 44.07 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 22.37 22.37 4.77 4.77 0.00 0.00 0.00 0.00 01:25:01 PM eth0 181.48 54.46 203.66 58.39 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 13.65 13.65 2.01 2.01 0.00 0.00 0.00 0.00 01:26:01 PM eth0 151.24 133.54 450.31 1018.47 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 12.01 12.01 2.26 2.26 0.00 0.00 0.00 0.00 Average: eth0 237.28 151.30 1732.20 373.57 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) 06/06/2025 _x86_64_ (4 CPU) 13:22:20 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 27.72 0.00 2.41 1.23 0.09 68.55 01:24:01 PM 0 27.37 0.00 2.17 0.82 0.08 69.56 01:24:01 PM 1 36.64 0.00 2.50 0.98 0.08 59.78 01:24:01 PM 2 21.15 0.00 2.11 1.27 0.08 75.38 01:24:01 PM 3 25.69 0.00 2.86 1.86 0.10 69.49 01:25:01 PM all 32.24 0.00 1.44 0.53 0.09 65.70 01:25:01 PM 0 35.34 0.00 1.24 0.22 0.10 63.11 01:25:01 PM 1 34.07 0.00 0.85 0.32 0.08 64.68 01:25:01 PM 2 32.18 0.00 2.11 1.04 0.08 64.59 01:25:01 PM 3 27.38 0.00 1.57 0.57 0.08 70.40 01:26:01 PM all 29.24 0.00 1.72 0.11 0.08 68.84 01:26:01 PM 0 26.83 0.00 0.97 0.05 0.08 72.07 01:26:01 PM 1 35.89 0.00 2.44 0.08 0.08 61.51 01:26:01 PM 2 25.17 0.00 1.86 0.28 0.07 72.62 01:26:01 PM 3 29.06 0.00 1.64 0.03 0.08 69.19 Average: all 29.73 0.00 1.86 0.63 0.08 67.70 Average: 0 29.84 0.00 1.46 0.36 0.09 68.25 Average: 1 35.53 0.00 1.93 0.46 0.08 61.99 Average: 2 26.17 0.00 2.02 0.86 0.08 70.86 Average: 3 27.38 0.00 2.02 0.82 0.09 69.69