---> uname -a: Linux prd-centos8-docker-8c-8g-18464.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1024 27574 19 3291 30407 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:a8:ab:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fea8:ab78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:43:b7:ba 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) 06/04/2025 _x86_64_ (8 CPU) 15:27:51 LINUX RESTART (8 CPU) 03:29:01 PM tps rtps wtps bread/s bwrtn/s 03:30:01 PM 264.85 16.11 248.73 2996.33 12206.56 03:31:01 PM 223.69 2.57 221.12 793.07 16104.48 03:32:01 PM 102.88 4.33 98.55 486.34 17734.04 Average: 197.14 7.67 189.47 1425.21 15348.40 03:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 PM 28726572 30799128 3929140 12.03 2688 2381392 1758820 5.22 204432 3223452 141096 03:31:01 PM 26402624 29260876 6253088 19.15 2688 3157088 2998404 8.90 316480 5394032 435256 03:32:01 PM 28275168 31173312 4380544 13.41 2688 3195028 1402372 4.16 539808 3297800 22744 Average: 27801455 30411105 4854257 14.86 2688 2911169 2053199 6.09 353573 3971761 199699 03:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 291.09 239.17 2692.50 49.99 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 686.01 456.42 10808.12 89.18 0.00 0.00 0.00 0.00 03:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM eth0 140.05 91.84 37.29 290.46 0.00 0.00 0.00 0.00 03:32:01 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 372.40 262.49 4512.98 143.21 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) 06/04/2025 _x86_64_ (8 CPU) 15:27:51 LINUX RESTART (8 CPU) 03:29:01 PM CPU %user %nice %system %iowait %steal %idle 03:30:01 PM all 12.81 0.00 1.27 1.50 0.07 84.35 03:30:01 PM 0 13.06 0.00 1.17 1.40 0.08 84.29 03:30:01 PM 1 12.32 0.00 1.22 0.79 0.07 85.60 03:30:01 PM 2 15.65 0.00 1.88 2.60 0.08 79.80 03:30:01 PM 3 10.03 0.00 1.20 1.02 0.07 87.68 03:30:01 PM 4 10.05 0.00 1.15 2.84 0.07 85.89 03:30:01 PM 5 13.06 0.00 0.94 1.15 0.05 84.80 03:30:01 PM 6 17.80 0.00 1.50 0.67 0.07 79.96 03:30:01 PM 7 10.49 0.00 1.14 1.52 0.05 86.80 03:31:01 PM all 32.23 0.00 1.38 0.93 0.09 65.37 03:31:01 PM 0 31.37 0.00 0.89 0.37 0.08 67.29 03:31:01 PM 1 34.58 0.00 1.49 1.39 0.08 62.46 03:31:01 PM 2 36.39 0.00 1.40 1.99 0.08 60.13 03:31:01 PM 3 28.18 0.00 1.87 1.42 0.08 68.44 03:31:01 PM 4 32.94 0.00 1.44 1.02 0.08 64.52 03:31:01 PM 5 17.46 0.00 1.26 0.33 0.08 80.87 03:31:01 PM 6 39.03 0.00 0.73 0.20 0.10 59.93 03:31:01 PM 7 37.86 0.00 1.97 0.74 0.10 59.33 03:32:01 PM all 25.26 0.00 1.07 0.74 0.06 72.87 03:32:01 PM 0 34.43 0.00 0.48 0.00 0.08 65.00 03:32:01 PM 1 11.51 0.00 0.90 0.00 0.05 87.54 03:32:01 PM 2 37.18 0.00 2.27 1.10 0.08 59.36 03:32:01 PM 3 27.85 0.00 0.92 0.02 0.07 71.14 03:32:01 PM 4 13.45 0.00 1.35 4.46 0.07 80.67 03:32:01 PM 5 21.06 0.00 0.99 0.03 0.07 77.86 03:32:01 PM 6 35.62 0.00 0.82 0.12 0.07 63.38 03:32:01 PM 7 20.92 0.00 0.80 0.18 0.03 78.06 Average: all 23.43 0.00 1.24 1.06 0.07 74.20 Average: 0 26.29 0.00 0.85 0.59 0.08 72.19 Average: 1 19.47 0.00 1.20 0.72 0.07 78.53 Average: 2 29.75 0.00 1.85 1.90 0.08 66.42 Average: 3 22.02 0.00 1.33 0.82 0.07 75.75 Average: 4 18.81 0.00 1.32 2.78 0.07 77.02 Average: 5 17.19 0.00 1.06 0.51 0.07 81.18 Average: 6 30.82 0.00 1.02 0.33 0.08 67.75 Average: 7 23.09 0.00 1.30 0.81 0.06 74.74