---> uname -a: Linux prd-centos8-docker-8c-8g-29042.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 1036 27230 19 3622 30393 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:c9:33:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fec9:331b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:fe:59:03 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::42:76ff:fefe:5903/64 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) 07/19/2025 _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 142.11 14.53 127.58 3136.01 10011.95 03:40:01 AM 397.27 5.05 392.22 1169.55 12258.59 03:41:01 AM 270.76 2.98 267.78 446.12 44462.26 03:42:01 AM 58.11 0.67 57.45 67.58 8412.71 Average: 217.07 5.81 211.27 1204.73 18786.47 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29369656 31195572 3286056 10.06 2688 2145236 2014556 5.98 153956 2675556 126288 03:40:01 AM 27940400 30151296 4715312 14.44 2688 2521764 2350376 6.97 253620 3971028 215576 03:41:01 AM 26762620 29864808 5893092 18.05 2688 3398784 2480908 7.36 576380 4765884 8700 03:42:01 AM 27910296 31147452 4745416 14.53 2688 3532740 1491632 4.43 815584 3384716 8456 Average: 27995743 30589782 4659969 14.27 2688 2899631 2084368 6.18 449885 3699296 89755 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 186.32 133.09 1164.21 36.89 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 412.86 347.14 5376.58 48.36 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 449.70 336.12 7350.63 39.77 0.00 0.00 0.00 0.00 03:41:01 AM docker0 16.03 22.53 0.88 308.15 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 284.54 293.55 269.79 2343.79 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 333.36 277.49 3540.48 617.20 0.00 0.00 0.00 0.00 Average: docker0 4.01 5.63 0.22 77.04 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) 07/19/2025 _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 9.24 0.00 0.93 0.68 0.04 89.11 03:39:01 AM 0 5.73 0.00 0.37 0.15 0.05 93.71 03:39:01 AM 1 21.71 0.00 1.99 1.59 0.08 74.63 03:39:01 AM 2 7.76 0.00 0.68 0.68 0.05 90.83 03:39:01 AM 3 19.54 0.00 1.85 0.65 0.03 77.93 03:39:01 AM 4 4.66 0.00 0.80 1.14 0.05 93.35 03:39:01 AM 5 6.51 0.00 0.72 0.42 0.03 92.32 03:39:01 AM 6 4.38 0.00 0.55 0.58 0.02 94.47 03:39:01 AM 7 3.65 0.00 0.50 0.22 0.02 95.61 03:40:01 AM all 24.63 0.00 1.52 1.30 0.08 72.46 03:40:01 AM 0 32.47 0.00 1.19 0.23 0.08 66.02 03:40:01 AM 1 20.53 0.00 1.89 2.41 0.08 75.09 03:40:01 AM 2 19.97 0.00 1.88 1.54 0.08 76.53 03:40:01 AM 3 32.33 0.00 1.16 0.74 0.08 65.70 03:40:01 AM 4 28.59 0.00 1.66 1.62 0.08 68.04 03:40:01 AM 5 21.47 0.00 1.74 1.54 0.07 75.18 03:40:01 AM 6 17.32 0.00 1.11 0.22 0.08 81.28 03:40:01 AM 7 24.38 0.00 1.58 2.08 0.08 71.88 03:41:01 AM all 19.04 0.00 3.17 1.99 0.08 75.72 03:41:01 AM 0 13.31 0.00 3.08 2.43 0.07 81.12 03:41:01 AM 1 9.30 0.00 3.13 1.63 0.08 85.85 03:41:01 AM 2 28.09 0.00 3.76 3.89 0.10 64.16 03:41:01 AM 3 18.54 0.00 2.94 0.94 0.08 77.49 03:41:01 AM 4 20.27 0.00 3.12 0.97 0.08 75.55 03:41:01 AM 5 20.83 0.00 3.11 3.90 0.08 72.07 03:41:01 AM 6 13.33 0.00 3.07 1.77 0.07 81.77 03:41:01 AM 7 28.62 0.00 3.14 0.39 0.07 67.78 03:42:01 AM all 12.66 0.00 1.43 0.16 0.05 85.70 03:42:01 AM 0 9.79 0.00 1.20 0.03 0.07 88.91 03:42:01 AM 1 23.93 0.00 2.04 0.08 0.07 73.88 03:42:01 AM 2 14.63 0.00 1.22 0.74 0.07 83.34 03:42:01 AM 3 14.58 0.00 2.02 0.18 0.05 83.16 03:42:01 AM 4 16.66 0.00 1.72 0.17 0.05 81.40 03:42:01 AM 5 7.66 0.00 1.04 0.02 0.05 91.24 03:42:01 AM 6 9.91 0.00 1.19 0.02 0.03 88.86 03:42:01 AM 7 4.14 0.00 0.97 0.05 0.05 94.79 Average: all 16.39 0.00 1.76 1.03 0.06 80.76 Average: 0 15.31 0.00 1.46 0.71 0.07 82.45 Average: 1 18.88 0.00 2.26 1.43 0.08 77.35 Average: 2 17.60 0.00 1.88 1.71 0.08 78.73 Average: 3 21.25 0.00 1.99 0.63 0.06 76.07 Average: 4 17.54 0.00 1.82 0.98 0.07 79.59 Average: 5 14.10 0.00 1.65 1.47 0.06 82.73 Average: 6 11.22 0.00 1.47 0.64 0.05 86.61 Average: 7 15.17 0.00 1.55 0.68 0.05 82.55