---> uname -a: Linux prd-centos8-docker-4c-4g-17882.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: 2800.000 BogoMIPS: 5600.00 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 772 12353 19 2637 14658 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:15:7b:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe15:7b40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:21:79:8c 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) 06/02/2025 _x86_64_ (4 CPU) 13:22:21 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 197.87 2.00 195.87 287.90 9646.30 01:25:01 PM 118.95 2.42 116.53 475.39 12738.76 01:26:01 PM 24.86 1.03 23.83 32.39 439.24 Average: 113.90 1.82 112.08 265.23 7608.21 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 12707076 14726128 3434448 21.28 2688 2227204 1542192 8.97 158860 2886156 295112 01:25:01 PM 11235272 13317472 4906252 30.40 2688 2287788 2893744 16.83 212568 4282804 44 01:26:01 PM 12648420 14987972 3493104 21.64 2688 2543796 1161636 6.76 326772 2760188 262568 Average: 12196923 14343857 3944601 24.44 2688 2352929 1865857 10.85 232733 3309716 185908 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 361.28 245.13 4046.09 38.14 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 11.90 11.90 1.52 1.52 0.00 0.00 0.00 0.00 01:25:01 PM eth0 112.81 77.19 689.85 21.32 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 24.01 24.01 5.24 5.24 0.00 0.00 0.00 0.00 01:26:01 PM eth0 57.37 51.36 230.30 29.05 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 11.97 11.97 2.25 2.25 0.00 0.00 0.00 0.00 Average: eth0 177.17 124.57 1655.55 29.50 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) 06/02/2025 _x86_64_ (4 CPU) 13:22:21 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 25.26 0.00 2.27 1.21 0.09 71.18 01:24:01 PM 0 22.08 0.00 1.75 1.03 0.08 75.05 01:24:01 PM 1 27.19 0.00 2.52 1.79 0.10 68.40 01:24:01 PM 2 33.97 0.00 3.36 1.42 0.08 61.16 01:24:01 PM 3 17.79 0.00 1.42 0.59 0.08 80.11 01:25:01 PM all 32.40 0.00 1.42 1.20 0.09 64.89 01:25:01 PM 0 28.99 0.00 0.82 0.43 0.10 69.66 01:25:01 PM 1 32.73 0.00 1.94 2.27 0.10 62.96 01:25:01 PM 2 32.72 0.00 0.80 1.67 0.08 64.72 01:25:01 PM 3 35.18 0.00 2.10 0.43 0.08 62.20 01:26:01 PM all 34.48 0.00 1.89 0.64 0.10 62.90 01:26:01 PM 0 28.77 0.00 1.92 0.08 0.12 69.10 01:26:01 PM 1 35.17 0.00 2.36 0.65 0.10 61.72 01:26:01 PM 2 41.54 0.00 1.84 1.56 0.08 54.98 01:26:01 PM 3 32.45 0.00 1.42 0.25 0.08 65.79 Average: all 30.72 0.00 1.86 1.02 0.09 66.32 Average: 0 26.61 0.00 1.50 0.52 0.10 71.27 Average: 1 31.69 0.00 2.27 1.57 0.10 64.36 Average: 2 36.08 0.00 2.00 1.55 0.08 60.29 Average: 3 28.49 0.00 1.65 0.42 0.08 69.36