---> uname -a: Linux prd-centos8-docker-8c-8g-26292.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 1081 26530 19 4278 30344 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:8c:e8:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe8c:e875/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:be:f1:5b 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:febe:f15b/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) 07/07/2025 _x86_64_ (8 CPU) 02:28:49 LINUX RESTART (8 CPU) 02:29:02 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 370.59 26.60 343.99 6504.66 10133.51 02:31:01 AM 258.36 18.66 239.70 4014.26 12264.20 02:32:01 AM 133.40 14.41 118.99 1201.67 37726.67 02:33:01 AM 89.45 3.22 86.24 4620.06 25095.53 Average: 212.29 15.68 196.61 4074.92 21352.39 02:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29507808 31199152 3147904 9.64 2688 2014044 1497308 4.44 146228 2571932 200456 02:31:01 AM 28051480 30251708 4604232 14.10 2688 2512860 2204192 6.54 236168 3883140 293260 02:32:01 AM 26447980 29483504 6207732 19.01 2688 3331348 5088012 15.10 452348 5198124 1312 02:33:01 AM 27107068 31016804 5548644 16.99 2688 4200484 1587400 4.71 878892 4111652 40084 Average: 27778584 30487792 4877128 14.93 2688 3014684 2594228 7.70 428409 3941212 133778 02:29:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 447.34 273.55 1871.85 77.79 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 552.47 403.65 5766.11 56.64 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 9.63 9.63 1.04 1.04 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1729.55 957.84 6475.47 71.71 0.00 0.00 0.00 0.00 02:32:01 AM docker0 3.51 4.56 0.51 0.53 0.00 0.00 0.00 0.00 02:32:01 AM veth7228e65 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:33:01 AM lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 02:33:01 AM eth0 193.89 186.40 1593.81 1259.26 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.75 0.83 0.10 0.09 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 732.04 456.14 3935.51 367.54 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.36 0.15 0.16 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) 07/07/2025 _x86_64_ (8 CPU) 02:28:49 LINUX RESTART (8 CPU) 02:29:02 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 14.95 0.00 1.97 0.78 0.07 82.23 02:30:01 AM 0 18.60 0.00 1.92 0.59 0.08 78.80 02:30:01 AM 1 24.13 0.00 2.88 3.44 0.09 69.47 02:30:01 AM 2 19.56 0.00 2.80 0.34 0.09 77.21 02:30:01 AM 3 8.54 0.00 1.45 0.39 0.07 89.55 02:30:01 AM 4 19.45 0.00 2.05 0.70 0.03 77.77 02:30:01 AM 5 11.68 0.00 1.74 0.10 0.05 86.43 02:30:01 AM 6 12.22 0.00 1.65 0.49 0.07 85.57 02:30:01 AM 7 5.41 0.00 1.26 0.22 0.09 93.03 02:31:01 AM all 25.52 0.00 1.32 0.89 0.09 72.18 02:31:01 AM 0 26.98 0.00 1.20 0.50 0.08 71.24 02:31:01 AM 1 38.34 0.00 1.91 1.52 0.08 58.15 02:31:01 AM 2 18.50 0.00 1.54 1.94 0.08 77.94 02:31:01 AM 3 31.53 0.00 1.32 0.25 0.10 66.80 02:31:01 AM 4 22.98 0.00 1.99 1.69 0.10 73.24 02:31:01 AM 5 20.53 0.00 1.34 0.50 0.08 77.55 02:31:01 AM 6 25.09 0.00 0.63 0.52 0.08 73.67 02:31:01 AM 7 20.24 0.00 0.65 0.17 0.10 78.84 02:32:01 AM all 19.40 0.23 3.36 1.14 0.09 75.78 02:32:01 AM 0 23.62 0.05 2.54 0.96 0.10 72.73 02:32:01 AM 1 26.03 0.00 3.90 1.00 0.08 68.98 02:32:01 AM 2 13.65 0.00 4.23 2.34 0.10 79.68 02:32:01 AM 3 24.90 0.07 3.80 2.99 0.08 68.16 02:32:01 AM 4 14.88 1.60 2.87 0.74 0.08 79.82 02:32:01 AM 5 11.67 0.05 3.07 0.91 0.10 84.20 02:32:01 AM 6 13.45 0.02 3.33 0.05 0.07 83.09 02:32:01 AM 7 27.08 0.02 3.17 0.15 0.07 69.52 02:33:01 AM all 17.24 0.04 1.93 0.65 0.07 80.08 02:33:01 AM 0 13.12 0.00 1.36 0.95 0.10 84.47 02:33:01 AM 1 22.88 0.00 2.49 0.85 0.07 73.70 02:33:01 AM 2 18.37 0.20 1.86 0.49 0.07 79.02 02:33:01 AM 3 19.79 0.00 1.93 0.20 0.07 78.02 02:33:01 AM 4 16.89 0.12 1.46 0.08 0.07 81.38 02:33:01 AM 5 21.37 0.00 2.53 0.38 0.05 75.67 02:33:01 AM 6 12.55 0.00 1.87 0.35 0.05 85.17 02:33:01 AM 7 12.95 0.00 1.92 1.87 0.07 83.18 Average: all 19.30 0.07 2.14 0.87 0.08 77.55 Average: 0 20.58 0.01 1.75 0.75 0.09 76.81 Average: 1 27.87 0.00 2.79 1.70 0.08 67.57 Average: 2 17.52 0.05 2.60 1.28 0.08 78.47 Average: 3 21.24 0.02 2.12 0.96 0.08 75.59 Average: 4 18.55 0.43 2.09 0.80 0.07 78.05 Average: 5 16.34 0.01 2.17 0.48 0.07 80.93 Average: 6 15.85 0.00 1.87 0.35 0.07 81.86 Average: 7 16.43 0.00 1.75 0.61 0.08 81.13