---> uname -a: Linux prd-centos8-docker-8c-8g-30736.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 1050 26488 19 4351 30373 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:09:dc:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe09:dc9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:78:45:59 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::42:22ff:fe78:4559/64 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) 07/26/2025 _x86_64_ (8 CPU) 07:30:40 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 307.03 29.26 277.77 7329.57 33407.35 07:33:01 AM 251.16 16.65 234.51 3278.65 12800.28 07:34:01 AM 59.55 2.55 57.00 1038.99 10468.39 07:35:01 AM 169.60 13.88 155.72 967.65 28352.72 07:36:01 AM 153.24 3.22 150.02 4620.83 27530.26 Average: 188.11 13.11 175.00 3447.02 22512.15 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29635388 31275620 3020324 9.25 2688 1964392 1479616 4.39 138324 2456948 158668 07:33:01 AM 28258912 30389776 4396800 13.46 2688 2444880 2206968 6.55 172180 3743936 238752 07:34:01 AM 27331896 29619916 5323816 16.30 2688 2600176 2795520 8.29 264392 4565956 65608 07:35:01 AM 26733328 29864536 5922384 18.14 2688 3426864 2624308 7.79 515364 4856412 82044 07:36:01 AM 27145400 31126680 5510312 16.87 2688 4271164 1528480 4.53 897140 4052284 38700 Average: 27820985 30455306 4834727 14.81 2688 2941495 2126978 6.31 397480 3935107 116754 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 394.97 251.85 1699.98 64.31 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 457.62 334.39 5176.36 60.71 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 407.81 262.48 2091.69 43.29 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 12.89 12.89 1.35 1.35 0.00 0.00 0.00 0.00 07:35:01 AM eth0 1197.97 640.46 5380.70 56.57 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.80 5.95 0.65 0.69 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 236.94 219.11 2323.44 1294.07 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.27 0.27 0.00 0.00 0.00 0.00 Average: eth0 539.10 341.67 3334.47 303.76 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.19 0.13 0.14 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) 07/26/2025 _x86_64_ (8 CPU) 07:30:40 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.56 0.00 2.05 2.75 0.05 81.59 07:32:01 AM 0 7.19 0.00 1.30 2.92 0.08 88.50 07:32:01 AM 1 20.31 0.00 2.52 0.94 0.05 76.18 07:32:01 AM 2 16.78 0.00 2.53 5.35 0.05 75.30 07:32:01 AM 3 19.77 0.00 2.36 4.03 0.05 73.79 07:32:01 AM 4 17.17 0.00 1.87 1.32 0.03 79.60 07:32:01 AM 5 6.80 0.00 1.27 1.12 0.03 90.78 07:32:01 AM 6 12.75 0.00 3.22 5.45 0.07 78.52 07:32:01 AM 7 7.68 0.00 1.31 0.90 0.05 90.06 07:33:01 AM all 14.78 0.00 1.05 1.19 0.07 82.91 07:33:01 AM 0 16.12 0.00 0.65 0.20 0.08 82.95 07:33:01 AM 1 22.31 0.00 1.52 1.90 0.08 74.18 07:33:01 AM 2 10.46 0.00 1.19 1.39 0.07 86.89 07:33:01 AM 3 10.27 0.00 1.20 1.00 0.07 87.45 07:33:01 AM 4 27.42 0.00 1.15 1.32 0.07 70.04 07:33:01 AM 5 4.71 0.00 0.67 0.27 0.05 94.30 07:33:01 AM 6 17.42 0.00 0.92 1.90 0.07 79.69 07:33:01 AM 7 9.52 0.00 1.07 1.57 0.08 87.76 07:34:01 AM all 29.52 0.00 0.90 0.45 0.07 69.07 07:34:01 AM 0 12.45 0.00 0.37 0.02 0.07 87.10 07:34:01 AM 1 23.80 0.00 1.05 2.26 0.07 72.82 07:34:01 AM 2 15.17 0.00 0.60 0.59 0.05 83.59 07:34:01 AM 3 37.42 0.00 0.77 0.10 0.07 61.64 07:34:01 AM 4 54.94 0.00 1.67 0.42 0.08 42.88 07:34:01 AM 5 38.44 0.00 1.14 0.13 0.07 60.22 07:34:01 AM 6 31.18 0.00 0.57 0.00 0.07 68.19 07:34:01 AM 7 22.81 0.00 1.00 0.05 0.07 76.07 07:35:01 AM all 18.17 0.54 3.40 1.44 0.08 76.37 07:35:01 AM 0 20.98 0.08 3.42 0.37 0.08 75.06 07:35:01 AM 1 18.51 0.03 3.44 1.67 0.08 76.27 07:35:01 AM 2 20.47 0.05 3.17 3.31 0.08 72.92 07:35:01 AM 3 18.17 0.00 3.34 2.38 0.07 76.04 07:35:01 AM 4 17.92 0.03 4.00 0.64 0.07 77.33 07:35:01 AM 5 17.01 3.72 3.44 0.27 0.08 75.48 07:35:01 AM 6 17.24 0.30 3.51 0.25 0.07 78.63 07:35:01 AM 7 15.06 0.07 2.86 2.66 0.10 79.25 07:36:01 AM all 15.11 0.04 1.96 1.78 0.06 81.05 07:36:01 AM 0 11.34 0.00 1.54 0.43 0.07 86.62 07:36:01 AM 1 25.56 0.00 2.16 5.26 0.07 66.96 07:36:01 AM 2 22.70 0.00 2.11 2.51 0.07 72.61 07:36:01 AM 3 15.96 0.00 2.23 2.15 0.07 79.60 07:36:01 AM 4 14.11 0.00 1.64 1.89 0.07 82.30 07:36:01 AM 5 12.78 0.32 1.82 0.07 0.05 84.96 07:36:01 AM 6 8.44 0.00 1.96 0.77 0.07 88.76 07:36:01 AM 7 9.99 0.00 2.23 1.17 0.07 86.55 Average: all 18.23 0.11 1.87 1.52 0.07 78.20 Average: 0 13.61 0.02 1.45 0.79 0.08 84.06 Average: 1 22.10 0.01 2.14 2.40 0.07 73.28 Average: 2 17.11 0.01 1.92 2.63 0.06 78.27 Average: 3 20.33 0.00 1.98 1.93 0.06 75.70 Average: 4 26.33 0.01 2.06 1.12 0.06 70.42 Average: 5 15.95 0.80 1.66 0.37 0.06 81.16 Average: 6 17.42 0.06 2.03 1.68 0.07 78.75 Average: 7 13.01 0.01 1.69 1.27 0.07 83.94