---> uname -a: Linux prd-centos8-docker-8c-8g-8300.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1058 27285 19 3547 30375 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:f8:f6:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fef8:f6ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:a0:89:fe 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:faff:fea0:89fe/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) 11/02/2025 _x86_64_ (8 CPU) 17:11:19 LINUX RESTART (8 CPU) 05:12:02 PM tps rtps wtps bread/s bwrtn/s 05:13:01 PM 356.80 14.93 341.87 3153.23 14146.72 05:14:01 PM 167.36 5.15 162.21 1224.33 10713.33 05:15:01 PM 236.45 2.32 234.14 389.47 39942.09 05:16:01 PM 58.30 0.67 57.63 67.58 6949.92 Average: 204.09 5.73 198.36 1200.44 17954.33 05:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 PM 28787536 30728200 3868176 11.85 2688 2255604 1836656 5.45 169848 3223952 144852 05:14:01 PM 28095704 30328108 4560008 13.96 2688 2543056 2271212 6.74 255428 3808352 120524 05:15:01 PM 26664624 29743208 5991088 18.35 2688 3378748 2581060 7.66 622260 4833512 74964 05:16:01 PM 27877960 31043168 4777752 14.63 2688 3464212 1596444 4.74 804284 3438696 10008 Average: 27856456 30460671 4799256 14.70 2688 2910405 2071343 6.15 462955 3826128 87587 05:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 251.21 218.71 2703.92 54.51 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 250.79 207.98 4001.73 26.53 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 535.05 429.84 6261.57 1258.25 0.00 0.00 0.00 0.00 05:15:01 PM docker0 6.18 14.58 0.48 243.69 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 152.07 155.41 250.04 1143.59 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 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 297.48 253.13 3306.82 623.14 0.00 0.00 0.00 0.00 Average: docker0 1.55 3.66 0.12 61.18 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) 11/02/2025 _x86_64_ (8 CPU) 17:11:19 LINUX RESTART (8 CPU) 05:12:02 PM CPU %user %nice %system %iowait %steal %idle 05:13:01 PM all 14.54 0.00 1.62 1.36 0.10 82.39 05:13:01 PM 0 17.19 0.00 0.66 0.54 0.09 81.52 05:13:01 PM 1 21.96 0.00 1.90 1.81 0.10 74.22 05:13:01 PM 2 11.57 0.00 2.08 3.17 0.10 83.07 05:13:01 PM 3 16.35 0.00 1.87 2.27 0.09 79.43 05:13:01 PM 4 10.64 0.00 1.91 1.12 0.09 86.24 05:13:01 PM 5 21.01 0.00 1.20 0.50 0.14 77.15 05:13:01 PM 6 8.02 0.00 1.66 0.99 0.09 89.24 05:13:01 PM 7 9.72 0.00 1.66 0.41 0.10 88.10 05:14:01 PM all 15.36 0.00 0.84 0.70 0.06 83.03 05:14:01 PM 0 21.55 0.00 0.60 0.28 0.08 77.49 05:14:01 PM 1 15.56 0.00 0.92 0.80 0.07 82.65 05:14:01 PM 2 14.69 0.00 0.69 1.22 0.07 83.33 05:14:01 PM 3 8.57 0.00 0.97 0.47 0.05 89.95 05:14:01 PM 4 12.23 0.00 0.70 0.40 0.05 86.62 05:14:01 PM 5 24.93 0.00 0.32 0.15 0.07 74.54 05:14:01 PM 6 10.31 0.00 1.44 1.49 0.07 86.70 05:14:01 PM 7 15.04 0.00 1.10 0.79 0.07 83.00 05:15:01 PM all 22.21 0.00 3.09 1.32 0.11 73.28 05:15:01 PM 0 28.81 0.00 3.27 1.72 0.10 66.10 05:15:01 PM 1 28.72 0.00 4.39 2.72 0.12 64.05 05:15:01 PM 2 30.62 0.00 3.60 1.25 0.12 64.42 05:15:01 PM 3 13.90 0.00 2.96 1.03 0.12 81.99 05:15:01 PM 4 18.72 0.00 2.71 2.20 0.10 76.27 05:15:01 PM 5 19.01 0.00 2.86 0.69 0.10 77.34 05:15:01 PM 6 21.95 0.00 2.83 0.45 0.10 74.66 05:15:01 PM 7 15.93 0.00 2.08 0.52 0.08 81.38 05:16:01 PM all 11.02 0.00 1.19 0.18 0.07 87.54 05:16:01 PM 0 11.17 0.00 1.30 0.37 0.10 87.06 05:16:01 PM 1 6.40 0.00 0.92 0.08 0.05 92.55 05:16:01 PM 2 3.44 0.00 0.80 0.03 0.07 95.65 05:16:01 PM 3 28.19 0.00 1.82 0.38 0.07 69.54 05:16:01 PM 4 13.99 0.00 1.25 0.45 0.07 84.24 05:16:01 PM 5 6.47 0.00 1.25 0.02 0.07 92.19 05:16:01 PM 6 15.22 0.00 1.17 0.07 0.05 83.49 05:16:01 PM 7 3.26 0.00 1.00 0.03 0.08 95.62 Average: all 15.78 0.00 1.68 0.89 0.08 81.57 Average: 0 19.69 0.00 1.46 0.73 0.09 78.03 Average: 1 18.10 0.00 2.03 1.35 0.08 78.45 Average: 2 15.07 0.00 1.79 1.41 0.09 81.64 Average: 3 16.76 0.00 1.90 1.03 0.08 80.23 Average: 4 13.91 0.00 1.64 1.04 0.08 83.33 Average: 5 17.83 0.00 1.41 0.34 0.09 80.33 Average: 6 13.90 0.00 1.77 0.75 0.08 83.51 Average: 7 10.99 0.00 1.46 0.44 0.08 87.03