---> uname -a: Linux prd-centos8-docker-4c-4g-25361.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 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 868 10985 19 3909 14546 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:97:30:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe97:306f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:09:0e:a7 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 inet6 fe80::42:66ff:fe09:ea7/64 scope link 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) 07/03/2025 _x86_64_ (4 CPU) 07:07:13 LINUX RESTART (4 CPU) 07:08:01 AM tps rtps wtps bread/s bwrtn/s 07:09:01 AM 273.31 13.36 259.95 2869.04 12987.40 07:10:01 AM 75.78 7.13 68.65 812.69 9208.76 07:11:01 AM 218.18 5.22 212.96 5405.22 39983.84 07:12:01 AM 56.92 1.58 55.34 533.51 8725.58 Average: 156.12 6.82 149.30 2407.36 17741.23 07:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 AM 12681228 14772712 3460304 21.44 2688 2295768 1389248 8.08 186008 2866560 192452 07:10:01 AM 11355760 13589396 4785772 29.65 2688 2436776 2409620 14.02 230336 4137224 50328 07:11:01 AM 11265192 14891284 4876340 30.21 2688 3814860 1495820 8.70 681680 3727248 232368 07:12:01 AM 11314672 14961108 4826860 29.90 2688 3834060 1182956 6.88 1260776 3100876 9024 Average: 11654213 14553625 4487319 27.80 2688 3095366 1619411 9.42 589700 3457977 121043 07:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 412.90 323.46 3554.02 58.80 0.00 0.00 0.00 0.00 07:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 8964.42 6260.43 2304.62 2410.71 0.00 0.00 0.00 0.00 07:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 360.49 257.84 2664.61 57.98 0.00 0.00 0.00 0.00 07:11:01 AM docker0 38.48 45.37 2.17 608.66 0.00 0.00 0.00 0.00 07:11:01 AM veth08029c1 38.48 45.38 2.70 608.66 0.00 0.00 0.00 0.05 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 228.05 270.64 35.45 5887.78 0.00 0.00 0.00 0.00 07:12:01 AM docker0 172.47 168.99 2951.40 11.79 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 2487.34 1775.22 2139.92 2102.57 0.00 0.00 0.00 0.00 Average: docker0 52.75 53.61 738.33 155.40 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) 07/03/2025 _x86_64_ (4 CPU) 07:07:13 LINUX RESTART (4 CPU) 07:08:01 AM CPU %user %nice %system %iowait %steal %idle 07:09:01 AM all 28.84 0.00 2.84 1.37 0.10 66.85 07:09:01 AM 0 25.88 0.00 2.64 1.37 0.10 70.01 07:09:01 AM 1 25.33 0.00 2.56 1.00 0.08 71.03 07:09:01 AM 2 46.18 0.00 4.13 1.57 0.12 48.00 07:09:01 AM 3 17.95 0.00 2.03 1.53 0.10 78.39 07:10:01 AM all 49.53 0.00 29.41 0.32 0.11 20.63 07:10:01 AM 0 55.84 0.00 23.98 0.08 0.12 19.97 07:10:01 AM 1 49.60 0.00 31.58 0.85 0.12 17.85 07:10:01 AM 2 46.34 0.00 46.89 0.05 0.10 6.62 07:10:01 AM 3 46.34 0.00 15.01 0.29 0.12 38.25 07:11:01 AM all 31.85 0.00 5.40 2.15 0.09 60.52 07:11:01 AM 0 25.13 0.00 4.27 1.21 0.10 69.30 07:11:01 AM 1 26.91 0.00 4.65 3.17 0.08 65.19 07:11:01 AM 2 47.41 0.00 7.28 2.14 0.10 43.07 07:11:01 AM 3 27.93 0.00 5.40 2.07 0.08 64.52 07:12:01 AM all 15.40 0.00 1.95 0.40 0.07 82.18 07:12:01 AM 0 31.41 0.00 2.81 0.22 0.08 65.48 07:12:01 AM 1 8.54 0.00 1.62 0.07 0.05 89.73 07:12:01 AM 2 10.47 0.00 1.42 1.12 0.05 86.94 07:12:01 AM 3 11.16 0.00 1.96 0.20 0.08 86.60 Average: all 31.36 0.00 9.86 1.06 0.09 57.64 Average: 0 34.53 0.00 8.39 0.72 0.10 56.26 Average: 1 27.49 0.00 10.01 1.27 0.08 61.14 Average: 2 37.59 0.00 14.93 1.22 0.09 46.17 Average: 3 25.78 0.00 6.07 1.02 0.10 67.03