---> uname -a: Linux prd-centos8-docker-4c-4g-1589.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 12G 69G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 806 10947 19 4009 14607 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:ce:85:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fece:8552/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:cb:37:e3 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:e4ff:fecb:37e3/64 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) 10/01/2025 _x86_64_ (4 CPU) 10:27:33 LINUX RESTART (4 CPU) 10:28:01 AM tps rtps wtps bread/s bwrtn/s 10:29:01 AM 234.79 19.49 215.29 4702.03 41856.45 10:30:01 AM 201.45 17.09 184.36 3717.87 11633.88 10:31:01 AM 139.50 0.72 138.79 230.46 12983.29 10:32:01 AM 95.42 0.73 94.68 1127.81 26722.53 10:33:01 AM 115.28 4.67 110.61 4586.70 20075.82 10:34:01 AM 26.62 0.83 25.79 81.44 855.30 Average: 135.51 7.26 128.26 2407.73 19020.76 10:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 AM 13346780 15114456 2794752 17.31 2688 1981956 1097492 6.38 146248 2293344 179056 10:30:01 AM 11962456 14079608 4179076 25.89 2688 2321152 1930140 11.23 210104 3562108 121616 10:31:01 AM 11666900 14769336 4474632 27.72 2688 3297288 1604060 9.33 521372 3508420 742632 10:32:01 AM 11911696 15056860 4229836 26.20 2688 3336128 1155924 6.72 535656 3243592 27956 10:33:01 AM 11239500 14983064 4902032 30.37 2688 3921668 1296524 7.54 934776 3480536 344 10:34:01 AM 11241304 14990908 4900228 30.36 2688 3925408 1138072 6.62 1351172 3062112 10080 Average: 11894773 14832372 4246759 26.31 2688 3130600 1370369 7.97 616555 3191685 180281 10:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 320.33 198.28 1794.91 69.77 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 269.00 219.52 2442.21 46.51 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 236.67 186.49 3481.85 28.03 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 41.63 39.91 317.63 8.50 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 212.73 141.33 1868.99 788.18 0.00 0.00 0.00 0.00 10:33:01 AM docker0 93.25 87.92 782.90 619.32 0.00 0.00 0.00 0.00 10:33:01 AM veth88f67fa 68.22 57.99 782.34 10.42 0.00 0.00 0.00 0.06 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 339.85 416.93 61.13 7054.20 0.00 0.00 0.00 0.00 10:34:01 AM docker0 224.19 208.86 3140.01 14.11 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 236.71 200.42 1661.17 1332.55 0.00 0.00 0.00 0.00 Average: docker0 52.91 49.46 653.81 105.56 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_ (4 CPU) 10:27:33 LINUX RESTART (4 CPU) 10:28:01 AM CPU %user %nice %system %iowait %steal %idle 10:29:01 AM all 20.64 0.00 2.84 4.56 0.07 71.89 10:29:01 AM 0 18.36 0.00 2.12 0.89 0.07 78.57 10:29:01 AM 1 16.98 0.00 2.66 8.51 0.07 71.78 10:29:01 AM 2 28.70 0.00 2.84 4.75 0.07 63.64 10:29:01 AM 3 18.51 0.00 3.76 4.08 0.07 73.58 10:30:01 AM all 39.61 0.00 2.32 6.23 0.24 51.60 10:30:01 AM 0 35.07 0.00 1.65 2.94 0.25 60.09 10:30:01 AM 1 48.10 0.00 2.86 8.73 0.23 40.08 10:30:01 AM 2 36.76 0.00 2.06 7.86 0.22 53.11 10:30:01 AM 3 38.50 0.00 2.71 5.39 0.27 53.12 10:31:01 AM all 42.57 0.00 2.18 9.63 0.10 45.51 10:31:01 AM 0 52.81 0.00 2.16 19.01 0.12 25.91 10:31:01 AM 1 39.78 0.00 1.12 3.68 0.10 55.33 10:31:01 AM 2 29.67 0.00 1.72 8.88 0.10 59.63 10:31:01 AM 3 48.04 0.00 3.73 6.97 0.10 41.15 10:32:01 AM all 18.73 0.00 1.51 19.39 0.08 60.30 10:32:01 AM 0 25.73 0.00 1.40 18.81 0.08 53.97 10:32:01 AM 1 17.54 0.00 1.94 36.69 0.08 43.75 10:32:01 AM 2 16.76 0.00 1.17 13.02 0.07 68.98 10:32:01 AM 3 14.89 0.00 1.52 9.01 0.07 74.51 10:33:01 AM all 10.51 0.00 3.33 6.79 0.06 79.30 10:33:01 AM 0 8.97 0.00 2.79 7.63 0.07 80.54 10:33:01 AM 1 9.92 0.00 3.74 9.36 0.07 76.91 10:33:01 AM 2 5.19 0.00 3.49 2.72 0.05 88.56 10:33:01 AM 3 17.97 0.00 3.30 7.47 0.07 71.20 10:34:01 AM all 17.75 0.00 1.94 0.84 0.08 79.39 10:34:01 AM 0 4.23 0.00 1.08 1.63 0.08 92.96 10:34:01 AM 1 19.77 0.00 2.31 0.43 0.08 77.41 10:34:01 AM 2 35.00 0.00 2.79 1.07 0.10 61.04 10:34:01 AM 3 12.00 0.00 1.59 0.20 0.05 86.15 Average: all 24.98 0.00 2.35 7.91 0.11 64.66 Average: 0 24.19 0.00 1.87 8.48 0.11 65.35 Average: 1 25.36 0.00 2.44 11.24 0.11 60.86 Average: 2 25.36 0.00 2.34 6.39 0.10 65.81 Average: 3 25.00 0.00 2.77 5.52 0.10 66.61