---> uname -a: Linux prd-centos8-docker-8c-8g-23780.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 1056 27280 19 3552 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:d0:ff:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fed0:ff58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:b8:db:8a 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::42:69ff:feb8:db8a/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) 06/25/2025 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 129.58 2.48 127.10 1525.88 9309.42 08:14:01 PM 375.12 16.54 358.58 2755.48 11841.90 08:15:01 PM 16.63 0.05 16.58 1.07 2076.10 08:16:01 PM 121.33 1.93 119.39 61.18 5955.56 08:17:01 PM 177.81 1.85 175.96 439.72 37058.23 Average: 164.10 4.57 159.53 956.68 13248.75 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29509732 31266612 3145980 9.63 2688 2077496 1382564 4.10 145748 2552860 113292 08:14:01 PM 28485500 30528188 4170212 12.77 2688 2356036 1960844 5.82 214104 3473944 56408 08:15:01 PM 28474324 30517032 4181388 12.80 2688 2356052 1977012 5.87 214136 3483708 8 08:16:01 PM 27689744 30037540 4965968 15.21 2688 2656552 2331772 6.92 396164 4069620 152260 08:17:01 PM 27929532 31095224 4726180 14.47 2688 3463288 1525788 4.53 791284 3398136 143912 Average: 28417766 30688919 4237946 12.98 2688 2581885 1835596 5.45 352287 3395654 93176 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 233.96 157.94 1115.01 36.26 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 314.96 271.61 3009.24 41.62 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 7.07 2.00 7.05 0.77 0.00 0.00 0.00 0.00 08:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 346.82 268.44 4782.47 33.92 0.00 0.00 0.00 0.00 08:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 468.78 417.94 5080.42 2106.86 0.00 0.00 0.00 0.00 08:17:01 PM docker0 31.47 36.55 1.68 309.03 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 274.33 223.60 2798.99 443.91 0.00 0.00 0.00 0.00 Average: docker0 6.29 7.31 0.34 61.81 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) 06/25/2025 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 7.97 0.00 0.80 0.57 0.03 90.63 08:13:01 PM 0 3.22 0.00 0.42 0.25 0.03 96.08 08:13:01 PM 1 15.38 0.00 1.54 1.02 0.03 82.03 08:13:01 PM 2 6.00 0.00 0.63 0.28 0.03 93.05 08:13:01 PM 3 19.47 0.00 1.55 0.77 0.05 78.16 08:13:01 PM 4 1.79 0.00 0.37 0.55 0.03 97.26 08:13:01 PM 5 4.60 0.00 0.70 1.10 0.03 93.57 08:13:01 PM 6 9.90 0.00 0.73 0.50 0.02 88.85 08:13:01 PM 7 3.40 0.00 0.43 0.07 0.02 96.08 08:14:01 PM all 15.45 0.00 1.08 1.34 0.06 82.06 08:14:01 PM 0 18.84 0.00 0.43 0.20 0.07 80.45 08:14:01 PM 1 18.62 0.00 1.98 4.52 0.07 74.82 08:14:01 PM 2 12.51 0.00 1.86 3.08 0.07 82.49 08:14:01 PM 3 17.92 0.00 1.40 0.97 0.07 79.65 08:14:01 PM 4 13.24 0.00 0.80 0.79 0.05 85.12 08:14:01 PM 5 14.65 0.00 0.95 0.40 0.07 83.93 08:14:01 PM 6 14.91 0.00 0.75 0.72 0.07 83.55 08:14:01 PM 7 12.95 0.00 0.50 0.08 0.05 86.42 08:15:01 PM all 0.14 0.00 0.05 0.11 0.01 99.69 08:15:01 PM 0 0.58 0.00 0.07 0.00 0.03 99.32 08:15:01 PM 1 0.12 0.00 0.13 0.73 0.03 98.98 08:15:01 PM 2 0.02 0.00 0.05 0.15 0.00 99.78 08:15:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 08:15:01 PM 4 0.15 0.00 0.02 0.00 0.02 99.82 08:15:01 PM 5 0.07 0.00 0.02 0.00 0.00 99.92 08:15:01 PM 6 0.08 0.00 0.03 0.03 0.02 99.83 08:15:01 PM 7 0.03 0.00 0.03 0.00 0.00 99.93 08:16:01 PM all 18.47 0.00 1.02 0.40 0.06 80.04 08:16:01 PM 0 8.44 0.00 0.97 0.08 0.05 90.46 08:16:01 PM 1 24.86 0.00 0.64 0.05 0.07 74.39 08:16:01 PM 2 21.08 0.00 1.26 0.15 0.05 77.46 08:16:01 PM 3 25.22 0.00 1.27 0.28 0.07 73.16 08:16:01 PM 4 16.62 0.00 1.16 0.52 0.07 81.64 08:16:01 PM 5 15.49 0.00 0.90 0.13 0.07 83.40 08:16:01 PM 6 19.24 0.00 0.92 1.76 0.05 78.03 08:16:01 PM 7 16.81 0.00 1.05 0.25 0.05 81.83 08:17:01 PM all 12.29 0.00 2.95 1.68 0.07 83.02 08:17:01 PM 0 17.57 0.00 3.03 0.33 0.08 78.98 08:17:01 PM 1 13.44 0.00 3.29 5.45 0.07 77.76 08:17:01 PM 2 16.04 0.00 3.54 2.75 0.07 77.59 08:17:01 PM 3 10.05 0.00 3.20 0.71 0.05 85.99 08:17:01 PM 4 11.02 0.00 2.34 0.12 0.07 86.46 08:17:01 PM 5 8.08 0.00 2.67 0.47 0.05 88.73 08:17:01 PM 6 10.44 0.00 2.80 1.16 0.07 85.54 08:17:01 PM 7 11.64 0.00 2.70 2.44 0.07 83.15 Average: all 10.85 0.00 1.18 0.82 0.05 87.10 Average: 0 9.72 0.00 0.98 0.17 0.05 89.07 Average: 1 14.47 0.00 1.51 2.35 0.05 81.61 Average: 2 11.11 0.00 1.47 1.28 0.04 86.10 Average: 3 14.54 0.00 1.49 0.55 0.05 83.38 Average: 4 8.55 0.00 0.93 0.40 0.05 90.07 Average: 5 8.57 0.00 1.05 0.42 0.04 89.92 Average: 6 10.91 0.00 1.05 0.83 0.04 87.17 Average: 7 8.96 0.00 0.94 0.57 0.04 89.50