---> uname -a: Linux prd-centos8-docker-8c-8g-22865.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 1043 27293 19 3553 30389 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:68:f3:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe68:f3f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:83:28:2f 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::42:96ff:fe83:282f/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) 06/21/2025 _x86_64_ (8 CPU) 20:11:17 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 198.75 14.28 184.47 3023.79 10137.67 08:14:01 PM 310.56 5.25 305.32 1213.40 12164.27 08:15:01 PM 13.51 0.00 13.51 0.00 303.78 08:16:01 PM 5.85 0.02 5.83 0.13 128.73 08:17:01 PM 150.99 2.15 148.84 91.85 10293.25 08:18:01 PM 157.85 1.90 155.95 443.05 34947.32 Average: 139.59 3.93 135.66 795.42 11329.79 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 28939292 30832404 3716420 11.38 2688 2209936 1850232 5.49 162952 3090248 167072 08:14:01 PM 28566884 30609708 4088828 12.52 2688 2356544 1900128 5.64 214164 3391512 24 08:15:01 PM 28555612 30600204 4100100 12.56 2688 2358064 1900128 5.64 215520 3400832 8 08:16:01 PM 28555672 30600276 4100040 12.56 2688 2358072 1900128 5.64 215520 3400764 8 08:17:01 PM 26668228 29635032 5987484 18.34 2688 3269220 2739672 8.13 503616 4961040 640288 08:18:01 PM 27964456 31132548 4691256 14.37 2688 3466112 1503860 4.46 794500 3362424 85080 Average: 28208357 30568362 4447355 13.62 2688 2669658 1965691 5.83 351045 3601137 148747 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 332.99 261.20 2333.89 53.76 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 155.76 136.29 1700.86 19.82 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 4.55 5.72 13.89 1.41 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 0.25 0.17 0.06 0.22 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 473.40 345.46 9145.56 40.87 0.00 0.00 0.00 0.00 08:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 322.36 323.83 718.71 2098.64 0.00 0.00 0.00 0.00 08:18:01 PM docker0 31.67 40.69 1.70 309.04 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 214.89 178.78 2318.78 369.16 0.00 0.00 0.00 0.00 Average: docker0 5.28 6.78 0.28 51.51 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) 06/21/2025 _x86_64_ (8 CPU) 20:11:17 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 11.91 0.00 1.08 0.53 0.06 86.42 08:13:01 PM 0 9.91 0.00 0.93 0.62 0.07 88.47 08:13:01 PM 1 7.98 0.00 1.14 0.64 0.08 90.16 08:13:01 PM 2 13.17 0.00 1.14 1.04 0.07 84.59 08:13:01 PM 3 9.97 0.00 1.15 0.38 0.05 88.44 08:13:01 PM 4 17.59 0.00 1.24 0.72 0.05 80.41 08:13:01 PM 5 19.21 0.00 1.85 0.37 0.05 78.52 08:13:01 PM 6 5.86 0.00 0.40 0.25 0.07 93.42 08:13:01 PM 7 11.55 0.00 0.75 0.25 0.05 87.39 08:14:01 PM all 9.53 0.00 0.62 0.76 0.05 89.04 08:14:01 PM 0 10.27 0.00 0.47 0.15 0.05 89.07 08:14:01 PM 1 9.43 0.00 1.24 2.49 0.07 86.77 08:14:01 PM 2 9.45 0.00 1.05 0.97 0.07 88.46 08:14:01 PM 3 5.81 0.00 0.68 1.27 0.03 92.20 08:14:01 PM 4 15.27 0.00 0.25 0.12 0.03 84.33 08:14:01 PM 5 10.63 0.00 0.53 0.38 0.07 88.38 08:14:01 PM 6 9.90 0.00 0.28 0.00 0.03 89.78 08:14:01 PM 7 5.47 0.00 0.47 0.73 0.03 93.29 08:15:01 PM all 0.40 0.00 0.05 0.02 0.03 99.50 08:15:01 PM 0 0.05 0.00 0.03 0.00 0.05 99.87 08:15:01 PM 1 1.68 0.00 0.03 0.05 0.02 98.22 08:15:01 PM 2 0.58 0.00 0.08 0.00 0.03 99.30 08:15:01 PM 3 0.15 0.00 0.05 0.00 0.03 99.77 08:15:01 PM 4 0.30 0.00 0.03 0.03 0.00 99.63 08:15:01 PM 5 0.13 0.00 0.07 0.02 0.07 99.72 08:15:01 PM 6 0.08 0.00 0.02 0.03 0.02 99.85 08:15:01 PM 7 0.22 0.00 0.05 0.05 0.02 99.67 08:16:01 PM all 0.10 0.00 0.03 0.01 0.03 99.83 08:16:01 PM 0 0.00 0.00 0.00 0.00 0.03 99.97 08:16:01 PM 1 0.15 0.00 0.05 0.00 0.03 99.77 08:16:01 PM 2 0.05 0.00 0.03 0.00 0.02 99.90 08:16:01 PM 3 0.05 0.00 0.03 0.00 0.05 99.87 08:16:01 PM 4 0.40 0.00 0.02 0.00 0.02 99.57 08:16:01 PM 5 0.07 0.00 0.05 0.02 0.05 99.82 08:16:01 PM 6 0.05 0.00 0.02 0.03 0.03 99.87 08:16:01 PM 7 0.05 0.00 0.02 0.00 0.02 99.92 08:17:01 PM all 21.64 0.00 1.60 0.40 0.07 76.29 08:17:01 PM 0 22.72 0.00 1.63 0.50 0.08 75.07 08:17:01 PM 1 22.98 0.00 1.31 0.02 0.07 75.63 08:17:01 PM 2 31.64 0.00 3.41 1.17 0.07 63.71 08:17:01 PM 3 13.30 0.00 1.68 0.65 0.07 84.30 08:17:01 PM 4 21.14 0.00 1.26 0.03 0.07 77.50 08:17:01 PM 5 21.92 0.00 1.48 0.65 0.08 75.86 08:17:01 PM 6 21.13 0.00 1.02 0.10 0.07 77.68 08:17:01 PM 7 18.33 0.00 1.04 0.05 0.07 80.51 08:18:01 PM all 10.82 0.00 2.37 0.65 0.07 86.09 08:18:01 PM 0 5.01 0.00 1.86 0.39 0.08 92.67 08:18:01 PM 1 18.78 0.00 2.73 0.82 0.08 77.59 08:18:01 PM 2 19.98 0.00 2.69 0.85 0.07 76.40 08:18:01 PM 3 10.14 0.00 2.82 0.92 0.07 86.06 08:18:01 PM 4 7.01 0.00 2.19 1.05 0.07 89.68 08:18:01 PM 5 6.38 0.00 2.23 0.55 0.07 90.77 08:18:01 PM 6 9.56 0.00 2.01 0.22 0.07 88.15 08:18:01 PM 7 9.68 0.00 2.46 0.40 0.07 87.39 Average: all 9.05 0.00 0.96 0.40 0.05 89.54 Average: 0 7.98 0.00 0.82 0.28 0.06 90.86 Average: 1 10.15 0.00 1.08 0.67 0.06 88.04 Average: 2 12.45 0.00 1.40 0.67 0.05 85.43 Average: 3 6.56 0.00 1.07 0.54 0.05 91.78 Average: 4 10.27 0.00 0.83 0.33 0.04 88.53 Average: 5 9.72 0.00 1.03 0.33 0.06 88.85 Average: 6 7.75 0.00 0.62 0.11 0.05 91.47 Average: 7 7.54 0.00 0.80 0.25 0.04 91.37