---> uname -a: Linux prd-centos8-docker-8c-8g-42715.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 1058 27211 19 3620 30372 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:77:a3:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe77:a3cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:3f:e3:d6 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::42:97ff:fe3f:e3d6/64 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) 09/01/2025 _x86_64_ (8 CPU) 03:37:42 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 272.89 26.34 246.55 6508.51 30669.29 03:40:01 AM 362.05 15.26 346.78 3741.95 12159.68 03:41:01 AM 232.41 6.20 226.21 556.21 13259.95 03:42:01 AM 176.42 1.75 174.68 429.19 38875.27 Average: 260.94 12.39 248.55 2808.97 23741.05 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29634436 31267208 3021276 9.25 2688 1957784 1475168 4.38 142120 2455032 148644 03:40:01 AM 28704440 30691428 3951272 12.10 2688 2301108 1888460 5.60 174564 3300360 134552 03:41:01 AM 27210732 29676596 5444980 16.67 2688 2772304 3668752 10.89 454528 4481488 247604 03:42:01 AM 27830568 31064428 4825144 14.78 2688 3529476 1518176 4.50 813168 3468936 159024 Average: 28345044 30674915 4310668 13.20 2688 2640168 2137639 6.34 396095 3426454 172456 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 380.27 230.61 1725.37 59.99 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 259.55 229.41 2496.95 55.53 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 495.75 387.15 6282.67 50.58 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 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 411.48 380.89 4563.71 2347.93 0.00 0.00 0.00 0.00 03:42:01 AM docker0 13.16 16.08 0.74 307.04 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 386.76 307.01 3767.18 628.51 0.00 0.00 0.00 0.00 Average: docker0 3.29 4.02 0.18 76.76 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) 09/01/2025 _x86_64_ (8 CPU) 03:37:42 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 13.26 0.00 2.12 2.05 0.06 82.52 03:39:01 AM 0 9.91 0.00 1.12 1.97 0.10 86.90 03:39:01 AM 1 20.87 0.00 3.12 1.01 0.08 74.92 03:39:01 AM 2 24.71 0.00 3.84 5.84 0.07 65.54 03:39:01 AM 3 5.14 0.00 1.17 0.33 0.07 93.29 03:39:01 AM 4 13.91 0.00 2.22 1.97 0.05 81.85 03:39:01 AM 5 10.12 0.00 1.37 2.04 0.03 86.44 03:39:01 AM 6 6.90 0.00 1.35 0.17 0.03 91.54 03:39:01 AM 7 14.58 0.00 2.76 3.06 0.05 79.54 03:40:01 AM all 13.56 0.00 1.22 1.06 0.06 84.10 03:40:01 AM 0 10.80 0.00 1.20 1.10 0.07 86.82 03:40:01 AM 1 23.30 0.00 1.47 0.38 0.07 74.78 03:40:01 AM 2 15.74 0.00 1.49 1.86 0.07 80.85 03:40:01 AM 3 14.29 0.00 0.50 0.23 0.05 84.92 03:40:01 AM 4 18.84 0.00 1.35 0.70 0.05 79.05 03:40:01 AM 5 10.38 0.00 0.80 0.60 0.05 88.17 03:40:01 AM 6 7.59 0.00 1.47 1.52 0.08 89.33 03:40:01 AM 7 7.51 0.00 1.49 2.07 0.07 88.86 03:41:01 AM all 27.69 0.00 1.60 0.93 0.09 69.70 03:41:01 AM 0 34.03 0.00 1.17 0.49 0.08 64.23 03:41:01 AM 1 12.43 0.00 1.56 0.76 0.10 85.15 03:41:01 AM 2 25.03 0.00 1.93 1.16 0.08 71.80 03:41:01 AM 3 26.19 0.00 1.49 1.24 0.08 71.00 03:41:01 AM 4 41.15 0.00 1.54 0.74 0.10 56.47 03:41:01 AM 5 32.03 0.00 1.36 0.89 0.08 65.64 03:41:01 AM 6 27.53 0.00 2.54 1.95 0.10 67.88 03:41:01 AM 7 23.06 0.00 1.19 0.22 0.05 75.48 03:42:01 AM all 12.03 0.00 3.11 0.99 0.07 83.80 03:42:01 AM 0 8.21 0.00 2.66 0.35 0.08 88.70 03:42:01 AM 1 12.87 0.00 3.29 2.81 0.07 80.96 03:42:01 AM 2 7.97 0.00 2.66 1.14 0.08 88.15 03:42:01 AM 3 12.20 0.00 2.72 0.77 0.07 84.24 03:42:01 AM 4 27.10 0.00 4.26 1.56 0.07 67.01 03:42:01 AM 5 7.89 0.00 2.92 0.10 0.07 89.02 03:42:01 AM 6 10.31 0.00 3.39 0.32 0.05 85.93 03:42:01 AM 7 9.72 0.00 2.96 0.84 0.07 86.42 Average: all 16.63 0.00 2.01 1.26 0.07 80.03 Average: 0 15.74 0.00 1.54 0.98 0.08 81.66 Average: 1 17.38 0.00 2.36 1.24 0.08 78.95 Average: 2 18.37 0.00 2.48 2.50 0.08 76.58 Average: 3 14.45 0.00 1.47 0.64 0.07 83.37 Average: 4 25.24 0.00 2.34 1.24 0.07 71.11 Average: 5 15.10 0.00 1.61 0.91 0.06 82.32 Average: 6 13.07 0.00 2.19 0.99 0.07 83.69 Average: 7 13.72 0.00 2.10 1.55 0.06 82.57