---> uname -a: Linux prd-centos8-docker-8c-8g-22934.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 27229 19 3605 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:5d:37:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe5d:3739/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:73:00:52 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::42:8bff:fe73:52/64 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) 06/22/2025 _x86_64_ (8 CPU) 03:37:18 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 372.53 15.16 357.36 3715.16 13456.15 03:40:01 AM 111.36 3.70 107.67 559.51 8308.83 03:41:01 AM 7.56 0.05 7.51 1.07 187.49 03:42:01 AM 137.01 1.93 135.08 61.19 2384.50 03:43:01 AM 184.39 2.05 182.34 536.89 44957.95 Average: 162.57 4.58 157.99 974.81 13859.55 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 28747144 30714056 3908568 11.97 2688 2281920 1816176 5.39 173836 3262308 160704 03:40:01 AM 28572008 30616296 4083704 12.51 2688 2357372 1918356 5.69 214460 3382752 276 03:41:01 AM 28564316 30608648 4091396 12.53 2688 2357392 1918356 5.69 214528 3390244 20 03:42:01 AM 27350076 29798252 5305636 16.25 2688 2755684 2621928 7.78 454328 4344640 364064 03:43:01 AM 27913908 31135604 4741804 14.52 2688 3517964 1509692 4.48 812832 3387616 94400 Average: 28229490 30574571 4426222 13.55 2688 2654066 1956902 5.81 373997 3553512 123893 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 390.25 326.12 3157.73 62.93 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 81.40 73.00 874.98 11.46 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 0.20 0.15 0.06 0.22 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 386.65 306.95 5411.41 38.32 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 476.66 430.19 4578.51 2352.16 0.00 0.00 0.00 0.00 03:43:01 AM docker0 36.39 40.17 1.93 309.10 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 267.04 227.29 2804.52 493.05 0.00 0.00 0.00 0.00 Average: docker0 7.28 8.03 0.39 61.82 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) 06/22/2025 _x86_64_ (8 CPU) 03:37:18 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 14.48 0.00 1.39 1.01 0.07 83.06 03:39:01 AM 0 8.13 0.00 1.08 0.67 0.10 90.02 03:39:01 AM 1 12.05 0.00 1.69 1.92 0.07 84.27 03:39:01 AM 2 15.14 0.00 1.55 1.22 0.07 82.02 03:39:01 AM 3 10.33 0.00 1.50 1.42 0.08 86.66 03:39:01 AM 4 18.49 0.00 0.79 0.35 0.05 80.32 03:39:01 AM 5 26.44 0.00 2.44 0.82 0.07 70.24 03:39:01 AM 6 10.13 0.00 1.37 0.99 0.05 87.46 03:39:01 AM 7 15.10 0.00 0.72 0.68 0.05 83.44 03:40:01 AM all 6.85 0.00 0.36 0.37 0.04 92.38 03:40:01 AM 0 7.46 0.00 0.38 0.47 0.05 91.64 03:40:01 AM 1 14.56 0.00 0.18 0.32 0.03 84.91 03:40:01 AM 2 7.41 0.00 0.37 0.08 0.05 92.09 03:40:01 AM 3 6.05 0.00 0.32 0.08 0.03 93.51 03:40:01 AM 4 7.03 0.00 0.70 0.42 0.03 91.82 03:40:01 AM 5 4.56 0.00 0.48 1.50 0.03 93.42 03:40:01 AM 6 6.38 0.00 0.18 0.02 0.05 93.37 03:40:01 AM 7 1.32 0.00 0.23 0.08 0.07 98.30 03:41:01 AM all 0.09 0.00 0.03 0.01 0.03 99.85 03:41:01 AM 0 0.03 0.00 0.02 0.00 0.05 99.90 03:41:01 AM 1 0.02 0.00 0.03 0.00 0.03 99.92 03:41:01 AM 2 0.05 0.00 0.03 0.02 0.02 99.88 03:41:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 03:41:01 AM 4 0.00 0.00 0.02 0.00 0.00 99.98 03:41:01 AM 5 0.03 0.00 0.02 0.00 0.02 99.93 03:41:01 AM 6 0.03 0.00 0.03 0.00 0.03 99.90 03:41:01 AM 7 0.57 0.00 0.03 0.05 0.05 99.30 03:42:01 AM all 20.44 0.00 1.13 0.27 0.06 78.11 03:42:01 AM 0 20.41 0.00 0.80 0.10 0.07 78.62 03:42:01 AM 1 25.99 0.00 1.64 0.57 0.07 71.73 03:42:01 AM 2 17.87 0.00 1.41 0.47 0.07 80.18 03:42:01 AM 3 16.58 0.00 0.85 0.17 0.05 82.35 03:42:01 AM 4 28.34 0.00 1.27 0.10 0.05 70.24 03:42:01 AM 5 19.48 0.00 0.85 0.02 0.05 79.60 03:42:01 AM 6 20.93 0.00 0.85 0.07 0.05 78.11 03:42:01 AM 7 13.87 0.00 1.32 0.65 0.07 84.09 03:43:01 AM all 12.70 0.00 3.02 0.80 0.07 83.41 03:43:01 AM 0 10.66 0.00 2.60 0.20 0.08 86.45 03:43:01 AM 1 10.57 0.00 2.87 1.68 0.08 84.79 03:43:01 AM 2 12.73 0.00 2.91 0.91 0.07 83.39 03:43:01 AM 3 18.76 0.00 3.41 1.18 0.07 76.59 03:43:01 AM 4 21.24 0.00 3.44 1.11 0.08 74.13 03:43:01 AM 5 11.10 0.00 2.74 0.42 0.07 85.67 03:43:01 AM 6 8.81 0.00 3.19 0.77 0.07 87.16 03:43:01 AM 7 7.72 0.00 2.99 0.12 0.07 89.11 Average: all 10.90 0.00 1.18 0.49 0.05 87.37 Average: 0 9.33 0.00 0.98 0.29 0.07 89.34 Average: 1 12.63 0.00 1.28 0.90 0.06 85.14 Average: 2 10.63 0.00 1.25 0.54 0.05 87.53 Average: 3 10.33 0.00 1.22 0.57 0.05 87.84 Average: 4 15.01 0.00 1.24 0.39 0.04 83.32 Average: 5 12.32 0.00 1.30 0.55 0.05 85.78 Average: 6 9.25 0.00 1.12 0.37 0.05 89.21 Average: 7 7.71 0.00 1.06 0.32 0.06 90.86