---> uname -a: Linux prd-centos8-docker-8c-8g-43050.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: 2800.000 BogoMIPS: 5600.00 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 1080 27022 19 3787 30336 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:7b:ad:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe7b:ad8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:16:2c:6d 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) 09/02/2025 _x86_64_ (8 CPU) 14:39:24 LINUX RESTART (8 CPU) 02:40:01 PM tps rtps wtps bread/s bwrtn/s 02:41:01 PM 239.99 19.64 220.34 3862.45 7193.02 02:42:01 PM 279.26 5.38 273.88 1180.54 20167.34 02:43:01 PM 128.21 0.60 127.61 105.30 11206.38 Average: 215.82 8.54 207.28 1716.09 12855.58 02:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 PM 29304112 31138252 3351600 10.26 2688 2152488 2048636 6.08 158536 2744216 231344 02:42:01 PM 27292964 29514380 5362748 16.42 2688 2531048 2975736 8.83 265032 4597052 51340 02:43:01 PM 27693000 31094488 4962712 15.20 2688 3684192 1545472 4.59 517500 3857480 948892 Average: 28096692 30582373 4559020 13.96 2688 2789243 2189948 6.50 313689 3732916 410525 02:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM eth0 121.24 90.64 1354.60 32.67 0.00 0.00 0.00 0.00 02:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 450.15 351.32 5334.03 52.68 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 347.48 217.21 10046.80 31.00 0.00 0.00 0.00 0.00 02:43:01 PM 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 306.29 219.72 5578.48 38.79 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) 09/02/2025 _x86_64_ (8 CPU) 14:39:24 LINUX RESTART (8 CPU) 02:40:01 PM CPU %user %nice %system %iowait %steal %idle 02:41:01 PM all 11.17 0.00 1.15 0.61 0.05 87.02 02:41:01 PM 0 30.10 0.00 2.87 0.57 0.08 66.38 02:41:01 PM 1 2.32 0.00 1.29 2.19 0.07 94.13 02:41:01 PM 2 11.63 0.00 0.99 0.37 0.07 86.96 02:41:01 PM 3 12.56 0.00 1.10 0.45 0.05 85.83 02:41:01 PM 4 8.40 0.00 0.84 0.35 0.02 90.40 02:41:01 PM 5 13.84 0.00 0.85 0.32 0.05 84.94 02:41:01 PM 6 6.34 0.00 0.72 0.22 0.05 92.68 02:41:01 PM 7 4.14 0.00 0.57 0.38 0.03 94.88 02:42:01 PM all 40.27 0.00 1.46 1.02 0.09 57.16 02:42:01 PM 0 31.94 0.00 1.89 2.31 0.08 63.78 02:42:01 PM 1 45.75 0.00 1.82 1.35 0.08 50.99 02:42:01 PM 2 42.84 0.00 1.34 0.72 0.10 55.00 02:42:01 PM 3 25.48 0.00 1.67 1.41 0.08 71.36 02:42:01 PM 4 44.41 0.00 1.37 0.37 0.12 53.73 02:42:01 PM 5 51.30 0.00 1.12 0.52 0.08 46.97 02:42:01 PM 6 27.44 0.00 1.39 1.14 0.10 69.93 02:42:01 PM 7 52.94 0.00 1.10 0.32 0.08 45.56 02:43:01 PM all 27.42 0.00 2.93 0.32 0.07 69.26 02:43:01 PM 0 26.25 0.00 2.13 0.03 0.08 71.50 02:43:01 PM 1 33.52 0.00 3.32 0.79 0.08 62.29 02:43:01 PM 2 39.11 0.00 3.29 0.17 0.08 57.35 02:43:01 PM 3 28.37 0.00 3.56 0.15 0.07 67.86 02:43:01 PM 4 23.79 0.00 3.12 0.07 0.07 72.95 02:43:01 PM 5 29.99 0.00 2.94 0.40 0.08 66.58 02:43:01 PM 6 16.76 0.00 2.56 0.44 0.05 80.19 02:43:01 PM 7 21.54 0.00 2.52 0.49 0.07 75.39 Average: all 26.28 0.00 1.85 0.65 0.07 71.16 Average: 0 29.44 0.00 2.30 0.97 0.08 67.21 Average: 1 27.19 0.00 2.14 1.45 0.08 69.14 Average: 2 31.17 0.00 1.87 0.42 0.08 66.46 Average: 3 22.12 0.00 2.11 0.67 0.07 75.03 Average: 4 25.53 0.00 1.77 0.26 0.07 72.36 Average: 5 31.71 0.00 1.64 0.41 0.07 66.17 Average: 6 16.84 0.00 1.55 0.60 0.07 80.94 Average: 7 26.20 0.00 1.39 0.40 0.06 71.95