---> uname -a: Linux prd-centos8-docker-8c-8g-32323.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 1063 27024 19 3801 30353 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:2a:4c:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe2a:4c81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:a7:91:64 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:dbff:fea7:9164/64 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) 08/01/2025 _x86_64_ (8 CPU) 13:49:18 LINUX RESTART (8 CPU) 01:50:02 PM tps rtps wtps bread/s bwrtn/s 01:51:02 PM 235.72 16.92 218.80 3596.88 11167.67 01:52:01 PM 196.42 2.39 194.03 551.50 15723.93 01:53:01 PM 132.07 0.77 131.30 494.02 41223.87 01:54:01 PM 48.15 0.45 47.70 63.85 1775.06 Average: 152.57 5.09 147.47 1169.22 17507.00 01:50:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 PM 28786948 30771788 3868764 11.85 2688 2299628 2408144 7.14 186328 3211832 222864 01:52:01 PM 26832328 29099040 5823384 17.83 2688 2574348 3759636 11.15 278400 5035868 71244 01:53:01 PM 24816336 28215548 7839376 24.01 2688 3681800 5416500 16.07 431968 6795264 124 01:54:01 PM 27643536 31049744 5012176 15.35 2688 3687952 1587376 4.71 612364 3799116 8344 Average: 27019787 29784030 5635925 17.26 2688 3060932 3292914 9.77 377265 4710520 75644 01:50:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM eth0 320.22 246.83 3185.17 51.96 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 309.78 240.59 3902.20 38.88 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM lo 5.71 5.71 0.51 0.51 0.00 0.00 0.00 0.00 01:53:01 PM eth0 320.84 184.51 9483.77 19.93 0.00 0.00 0.00 0.00 01:53:01 PM docker0 1.27 1.63 0.19 0.21 0.00 0.00 0.00 0.00 01:53:01 PM vethb18f326 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:54:01 PM lo 6.73 6.73 0.46 0.46 0.00 0.00 0.00 0.00 01:54:01 PM eth0 35.12 25.59 19.96 12.61 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.78 1.00 0.12 0.12 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.24 0.24 0.00 0.00 0.00 0.00 Average: eth0 245.92 173.80 4153.00 30.72 0.00 0.00 0.00 0.00 Average: docker0 0.52 0.66 0.08 0.08 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) 08/01/2025 _x86_64_ (8 CPU) 13:49:18 LINUX RESTART (8 CPU) 01:50:02 PM CPU %user %nice %system %iowait %steal %idle 01:51:02 PM all 17.86 0.00 1.30 0.73 0.07 80.05 01:51:02 PM 0 4.12 0.00 0.76 0.66 0.07 94.38 01:51:02 PM 1 19.97 0.00 1.19 0.53 0.08 78.23 01:51:02 PM 2 26.81 0.00 1.65 1.09 0.07 70.39 01:51:02 PM 3 12.74 0.00 1.31 0.77 0.07 85.12 01:51:02 PM 4 20.75 0.00 1.19 0.25 0.07 77.73 01:51:02 PM 5 23.00 0.00 1.71 0.36 0.07 74.86 01:51:02 PM 6 15.27 0.00 1.05 0.34 0.05 83.28 01:51:02 PM 7 20.19 0.00 1.53 1.85 0.07 76.36 01:52:01 PM all 45.33 0.00 1.42 0.63 0.11 52.51 01:52:01 PM 0 54.91 0.00 1.75 0.41 0.10 42.83 01:52:01 PM 1 38.28 0.00 2.02 0.70 0.12 58.88 01:52:01 PM 2 45.16 0.00 1.85 0.44 0.10 52.44 01:52:01 PM 3 38.30 0.00 1.41 1.11 0.10 59.08 01:52:01 PM 4 35.40 0.00 0.75 0.66 0.09 63.11 01:52:01 PM 5 56.50 0.00 0.85 0.10 0.12 42.43 01:52:01 PM 6 49.37 0.00 1.31 0.63 0.12 48.57 01:52:01 PM 7 44.67 0.00 1.41 1.02 0.10 52.80 01:53:01 PM all 22.61 0.00 3.41 0.95 0.08 72.96 01:53:01 PM 0 16.78 0.00 3.08 0.32 0.10 79.72 01:53:01 PM 1 26.46 0.00 3.81 3.27 0.08 66.38 01:53:01 PM 2 17.42 0.00 3.50 0.62 0.08 78.37 01:53:01 PM 3 25.80 0.00 3.62 0.72 0.08 69.77 01:53:01 PM 4 26.58 0.00 3.44 0.52 0.08 69.37 01:53:01 PM 5 22.99 0.00 3.32 0.17 0.07 73.46 01:53:01 PM 6 19.16 0.00 3.29 0.94 0.05 76.56 01:53:01 PM 7 25.67 0.00 3.19 1.04 0.07 70.03 01:54:01 PM all 14.61 0.00 1.75 0.07 0.06 83.50 01:54:01 PM 0 11.64 0.00 1.87 0.05 0.07 86.37 01:54:01 PM 1 8.43 0.00 1.25 0.15 0.05 90.12 01:54:01 PM 2 28.05 0.00 2.49 0.07 0.08 69.31 01:54:01 PM 3 18.02 0.00 1.74 0.07 0.07 80.11 01:54:01 PM 4 8.75 0.00 1.32 0.03 0.05 89.85 01:54:01 PM 5 9.68 0.00 1.45 0.00 0.07 88.80 01:54:01 PM 6 22.22 0.00 2.17 0.15 0.07 75.39 01:54:01 PM 7 10.11 0.00 1.70 0.07 0.05 88.07 Average: all 25.05 0.00 1.97 0.60 0.08 72.31 Average: 0 21.80 0.00 1.87 0.36 0.08 75.89 Average: 1 23.23 0.00 2.07 1.16 0.08 73.46 Average: 2 29.32 0.00 2.38 0.55 0.08 67.67 Average: 3 23.69 0.00 2.02 0.66 0.08 73.54 Average: 4 22.82 0.00 1.68 0.37 0.07 75.07 Average: 5 27.96 0.00 1.84 0.16 0.08 69.97 Average: 6 26.46 0.00 1.96 0.51 0.07 70.99 Average: 7 25.09 0.00 1.96 0.99 0.07 71.88