---> uname -a: Linux prd-centos8-docker-8c-8g-16648.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 1045 27210 19 3633 30384 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:fa:76:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fefa:76e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:d9:ab:92 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:b4ff:fed9:ab92/64 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) 12/01/2025 _x86_64_ (8 CPU) 03:37:45 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 283.69 28.16 255.53 7103.01 9676.03 03:40:01 AM 383.91 18.63 365.28 4266.44 12424.09 03:41:01 AM 255.65 2.75 252.90 435.72 40584.92 03:42:01 AM 114.28 1.53 112.75 174.61 14929.71 Average: 259.38 12.77 246.61 2995.29 19402.88 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29571096 31306332 3084616 9.45 2688 2054920 1367480 4.06 140260 2502228 231324 03:40:01 AM 28415892 30485716 4239820 12.98 2688 2381992 1988552 5.90 213788 3541536 168864 03:41:01 AM 26639336 29746020 6016376 18.42 2688 3403444 2670876 7.92 563308 4907656 46604 03:42:01 AM 27852004 31099324 4803708 14.71 2688 3542676 1535840 4.56 813280 3444356 33876 Average: 28119582 30659348 4536130 13.89 2688 2845758 1890687 5.61 432659 3598944 120167 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 386.34 235.09 2052.64 75.60 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 318.14 289.77 3058.30 49.84 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 481.27 377.47 9549.30 44.57 0.00 0.00 0.00 0.00 03:41:01 AM docker0 11.86 17.68 0.64 275.39 0.00 0.00 0.00 0.00 03:41:01 AM veth7df8464 8.46 12.85 0.56 134.06 0.00 0.00 0.00 0.01 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 280.62 300.65 443.31 2344.27 0.00 0.00 0.00 0.00 03:42:01 AM docker0 1.70 2.17 0.12 32.56 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 366.60 300.74 3775.74 628.52 0.00 0.00 0.00 0.00 Average: docker0 3.39 4.96 0.19 76.98 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) 12/01/2025 _x86_64_ (8 CPU) 03:37:45 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 14.78 0.00 1.94 0.68 0.06 82.53 03:39:01 AM 0 20.01 0.00 2.07 0.42 0.10 77.41 03:39:01 AM 1 10.04 0.00 2.18 0.23 0.08 87.46 03:39:01 AM 2 14.90 0.00 2.04 2.12 0.05 80.89 03:39:01 AM 3 8.01 0.00 0.79 0.33 0.08 90.79 03:39:01 AM 4 23.52 0.00 3.31 0.50 0.07 72.61 03:39:01 AM 5 18.42 0.00 2.36 0.37 0.05 78.81 03:39:01 AM 6 8.92 0.00 1.29 0.78 0.03 88.98 03:39:01 AM 7 14.45 0.00 1.54 0.67 0.05 83.30 03:40:01 AM all 16.79 0.00 1.34 1.49 0.07 80.31 03:40:01 AM 0 14.58 0.00 1.27 1.60 0.08 82.47 03:40:01 AM 1 18.71 0.00 0.99 2.51 0.07 77.73 03:40:01 AM 2 22.60 0.00 1.27 0.62 0.08 75.43 03:40:01 AM 3 16.09 0.00 2.41 2.77 0.08 78.65 03:40:01 AM 4 15.69 0.00 0.65 0.80 0.05 82.81 03:40:01 AM 5 17.19 0.00 1.69 1.84 0.08 79.20 03:40:01 AM 6 8.75 0.00 1.12 0.75 0.07 89.31 03:40:01 AM 7 20.51 0.00 1.32 1.04 0.07 77.06 03:41:01 AM all 25.01 0.00 2.37 1.45 0.10 71.07 03:41:01 AM 0 23.78 0.00 2.07 1.72 0.10 72.34 03:41:01 AM 1 27.93 0.00 2.59 2.18 0.12 67.18 03:41:01 AM 2 25.86 0.00 2.81 2.27 0.10 68.96 03:41:01 AM 3 26.02 0.00 2.59 1.85 0.10 69.44 03:41:01 AM 4 43.24 0.00 2.67 1.64 0.10 52.36 03:41:01 AM 5 16.93 0.00 2.42 0.84 0.10 79.71 03:41:01 AM 6 12.82 0.00 1.97 0.39 0.07 84.76 03:41:01 AM 7 23.65 0.00 1.84 0.69 0.08 73.74 03:42:01 AM all 11.55 0.00 2.21 0.40 0.06 85.77 03:42:01 AM 0 8.39 0.00 1.81 0.17 0.07 89.57 03:42:01 AM 1 10.48 0.00 1.91 1.24 0.07 86.30 03:42:01 AM 2 19.02 0.00 2.86 0.33 0.07 77.71 03:42:01 AM 3 11.83 0.00 2.06 0.40 0.08 85.63 03:42:01 AM 4 18.19 0.00 3.05 0.22 0.07 78.48 03:42:01 AM 5 9.53 0.00 2.30 0.30 0.05 87.82 03:42:01 AM 6 5.73 0.00 1.81 0.44 0.07 91.96 03:42:01 AM 7 9.25 0.00 1.86 0.12 0.05 88.72 Average: all 17.03 0.00 1.97 1.00 0.07 79.93 Average: 0 16.69 0.00 1.81 0.97 0.09 80.44 Average: 1 16.78 0.00 1.91 1.54 0.08 79.68 Average: 2 20.59 0.00 2.24 1.34 0.08 75.76 Average: 3 15.47 0.00 1.96 1.34 0.09 81.14 Average: 4 25.11 0.00 2.42 0.79 0.07 71.61 Average: 5 15.52 0.00 2.19 0.84 0.07 81.38 Average: 6 9.05 0.00 1.55 0.59 0.06 88.75 Average: 7 16.96 0.00 1.64 0.63 0.06 80.71