---> uname -a: Linux prd-centos8-docker-4c-4g-22008.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1001 11000 19 3760 14412 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:d6:16:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fed6:1639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:f2:bb:c1 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:cff:fef2:bbc1/64 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) 06/18/2025 _x86_64_ (4 CPU) 08:48:21 LINUX RESTART (4 CPU) 08:49:01 AM tps rtps wtps bread/s bwrtn/s 08:50:01 AM 176.06 4.28 171.78 272.04 10432.31 08:51:02 AM 228.92 3.18 225.74 845.84 24571.23 08:52:01 AM 1057.03 96.65 960.39 1744.51 40412.78 08:53:01 AM 68.27 23.89 44.38 483.23 2051.99 Average: 379.87 31.74 348.13 832.78 19282.97 08:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 AM 12849864 14730948 3291668 20.39 2688 2089844 1570688 9.14 158916 2743744 155048 08:51:02 AM 11574792 14224052 4566740 28.29 2688 2843224 2104744 12.24 365136 3751472 227684 08:52:01 AM 9988992 13420828 6152540 38.12 2688 3427904 1998920 11.63 415452 4853596 6768 08:53:01 AM 11296456 14786460 4845076 30.02 2688 3481784 1159924 6.75 620528 3348540 37832 Average: 11427526 14290572 4714006 29.20 2688 2960689 1708569 9.94 390008 3674338 106833 08:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM eth0 246.87 182.26 1849.90 30.47 0.00 0.00 0.00 0.00 08:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:02 AM lo 6.10 6.10 4.57 4.57 0.00 0.00 0.00 0.00 08:51:02 AM eth0 604.25 368.65 5370.02 45.15 0.00 0.00 0.00 0.00 08:51:02 AM docker0 3.18 3.08 4.08 0.45 0.00 0.00 0.00 0.00 08:51:02 AM vethc0836cb 0.12 0.40 0.01 0.03 0.00 0.00 0.00 0.00 08:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM eth0 367.99 169.07 1228.16 20.69 0.00 0.00 0.00 0.00 08:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 24.04 20.94 52.57 8.97 0.00 0.00 0.00 0.00 08:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 1.15 1.15 0.00 0.00 0.00 0.00 Average: eth0 310.56 185.29 2128.78 26.34 0.00 0.00 0.00 0.00 Average: docker0 0.80 0.77 1.02 0.11 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) 06/18/2025 _x86_64_ (4 CPU) 08:48:21 LINUX RESTART (4 CPU) 08:49:01 AM CPU %user %nice %system %iowait %steal %idle 08:50:01 AM all 25.59 0.00 2.12 1.46 0.09 70.73 08:50:01 AM 0 21.05 0.00 1.94 1.20 0.08 75.73 08:50:01 AM 1 22.37 0.00 1.61 1.10 0.07 74.85 08:50:01 AM 2 26.17 0.00 3.10 2.46 0.10 68.17 08:50:01 AM 3 32.79 0.00 1.86 1.09 0.10 64.17 08:51:02 AM all 47.47 0.10 3.62 2.65 0.12 46.05 08:51:02 AM 0 41.47 0.10 3.02 2.15 0.12 53.14 08:51:02 AM 1 50.86 0.15 4.01 3.45 0.12 41.42 08:51:02 AM 2 49.82 0.10 4.21 2.97 0.12 42.78 08:51:02 AM 3 47.73 0.05 3.22 2.03 0.12 46.84 08:52:01 AM all 29.01 0.00 9.61 8.86 0.10 52.42 08:52:01 AM 0 21.58 0.00 8.05 7.41 0.10 62.87 08:52:01 AM 1 20.36 0.00 9.98 9.98 0.10 59.58 08:52:01 AM 2 46.06 0.00 10.13 9.83 0.10 33.88 08:52:01 AM 3 28.09 0.00 10.28 8.22 0.10 53.31 08:53:01 AM all 37.99 0.00 1.94 0.41 0.08 59.58 08:53:01 AM 0 27.39 0.00 1.84 0.47 0.07 70.24 08:53:01 AM 1 37.52 0.00 2.28 0.64 0.08 59.49 08:53:01 AM 2 38.62 0.00 1.57 0.05 0.08 59.68 08:53:01 AM 3 48.44 0.00 2.09 0.48 0.08 48.90 Average: all 35.06 0.03 4.28 3.30 0.10 57.25 Average: 0 27.91 0.03 3.67 2.77 0.09 65.53 Average: 1 32.87 0.04 4.41 3.73 0.09 58.86 Average: 2 40.10 0.03 4.70 3.77 0.10 51.29 Average: 3 39.35 0.01 4.31 2.91 0.10 53.31