---> uname -a: Linux prd-centos8-docker-8c-8g-21170.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1521 27917 19 2450 29922 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:c0:57:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fec0:5768/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:e0:38:82 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/14/2025 _x86_64_ (8 CPU) 14:01:19 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 191.75 2.18 189.57 675.62 10003.52 02:04:01 PM 107.80 1.62 106.18 391.34 8898.37 02:05:01 PM 44.22 1.98 42.24 77.31 5453.55 Average: 114.58 1.93 112.66 381.41 8118.37 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 28063736 29908124 4591976 14.06 2688 2161500 2813980 8.35 171600 3954216 194616 02:04:01 PM 27324180 29323544 5331532 16.33 2688 2311340 3090896 9.17 222432 4622840 102792 02:05:01 PM 28543912 30592032 4111800 12.59 2688 2359368 1925604 5.71 444056 3180812 13956 Average: 27977276 29941233 4678436 14.33 2688 2277403 2610160 7.74 279363 3919289 103788 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 339.64 256.12 2699.49 51.55 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 159.75 125.01 1460.15 29.83 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 252.43 174.61 625.06 139.65 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 250.60 185.24 1594.84 73.68 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 06/14/2025 _x86_64_ (8 CPU) 14:01:19 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 20.52 0.00 1.21 0.59 0.06 77.63 02:03:01 PM 0 12.56 0.00 0.67 0.23 0.10 86.44 02:03:01 PM 1 20.82 0.00 1.24 0.77 0.07 77.11 02:03:01 PM 2 14.68 0.00 1.26 0.97 0.08 83.01 02:03:01 PM 3 45.25 0.00 2.46 1.27 0.07 50.95 02:03:01 PM 4 12.76 0.00 0.69 0.17 0.05 86.34 02:03:01 PM 5 26.06 0.00 1.00 0.62 0.05 72.27 02:03:01 PM 6 17.14 0.00 1.37 0.25 0.05 81.19 02:03:01 PM 7 14.86 0.00 0.97 0.42 0.05 83.71 02:04:01 PM all 43.19 0.00 1.59 0.29 0.09 54.84 02:04:01 PM 0 26.03 0.00 1.45 0.30 0.08 72.13 02:04:01 PM 1 49.50 0.00 1.37 0.22 0.08 48.83 02:04:01 PM 2 46.87 0.00 2.09 0.35 0.08 50.60 02:04:01 PM 3 43.86 0.00 1.65 0.08 0.08 54.32 02:04:01 PM 4 46.12 0.00 1.72 0.03 0.10 52.02 02:04:01 PM 5 41.07 0.00 2.14 1.09 0.08 55.62 02:04:01 PM 6 43.96 0.00 1.29 0.12 0.08 54.55 02:04:01 PM 7 48.09 0.00 1.00 0.17 0.08 50.66 02:05:01 PM all 21.05 0.00 1.14 0.22 0.06 77.53 02:05:01 PM 0 26.42 0.00 0.73 0.35 0.07 72.43 02:05:01 PM 1 30.95 0.00 0.78 0.02 0.07 68.18 02:05:01 PM 2 29.34 0.00 1.27 0.08 0.07 69.24 02:05:01 PM 3 25.85 0.00 1.47 0.07 0.07 72.55 02:05:01 PM 4 17.00 0.00 1.32 0.50 0.05 81.13 02:05:01 PM 5 10.57 0.00 0.60 0.28 0.05 88.49 02:05:01 PM 6 13.81 0.00 1.69 0.33 0.07 84.10 02:05:01 PM 7 14.38 0.00 1.25 0.12 0.05 84.20 Average: all 28.25 0.00 1.31 0.37 0.07 70.00 Average: 0 21.67 0.00 0.95 0.29 0.08 77.00 Average: 1 33.76 0.00 1.13 0.33 0.07 64.70 Average: 2 30.30 0.00 1.54 0.47 0.08 67.61 Average: 3 38.31 0.00 1.86 0.47 0.07 59.28 Average: 4 25.29 0.00 1.24 0.23 0.07 73.16 Average: 5 25.90 0.00 1.25 0.66 0.06 72.13 Average: 6 24.98 0.00 1.45 0.23 0.07 73.27 Average: 7 25.78 0.00 1.07 0.23 0.06 72.86