---> uname -a: Linux prd-centos8-docker-8c-8g-26150.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 1053 27214 19 3622 30377 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:15:53:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe15:5345/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:dd:cd:8a 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::42:8eff:fedd:cd8a/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) 07/06/2025 _x86_64_ (8 CPU) 03:37:43 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 243.20 17.66 225.54 2908.90 8098.25 03:40:01 AM 355.48 18.86 336.62 4274.58 12195.90 03:41:01 AM 199.82 2.17 197.65 90.52 13173.22 03:42:01 AM 164.36 1.63 162.73 407.86 40110.83 Average: 240.72 10.08 230.64 1920.54 18394.77 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29555412 31228316 3100300 9.49 2688 1996788 1446668 4.29 142536 2531104 177920 03:40:01 AM 28526600 30587368 4129112 12.64 2688 2373492 1935384 5.74 214692 3433340 169692 03:41:01 AM 27025412 29908836 5630300 17.24 2688 3185004 2636644 7.82 503812 4600904 637700 03:42:01 AM 27853172 31087880 4802540 14.71 2688 3530888 1573636 4.67 811876 3448796 92892 Average: 28240149 30703100 4415563 13.52 2688 2771543 1898083 5.63 418229 3503536 269551 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 456.28 293.44 1888.04 65.77 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 357.91 305.30 3197.37 64.17 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 620.00 459.71 9284.36 50.80 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 298.03 310.18 715.88 2342.02 0.00 0.00 0.00 0.00 03:42:01 AM docker0 23.96 30.49 1.29 308.81 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 433.05 342.15 3771.18 630.71 0.00 0.00 0.00 0.00 Average: docker0 5.99 7.62 0.32 77.21 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) 07/06/2025 _x86_64_ (8 CPU) 03:37:43 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 12.14 0.00 1.46 1.48 0.06 84.87 03:39:01 AM 0 12.20 0.00 0.92 0.88 0.08 85.92 03:39:01 AM 1 24.70 0.00 2.48 4.87 0.05 67.90 03:39:01 AM 2 8.10 0.00 1.22 0.42 0.07 90.20 03:39:01 AM 3 14.83 0.00 1.15 1.16 0.07 82.79 03:39:01 AM 4 5.89 0.00 1.52 0.90 0.07 91.62 03:39:01 AM 5 15.25 0.00 2.38 1.74 0.03 80.59 03:39:01 AM 6 14.00 0.00 1.04 1.37 0.05 83.53 03:39:01 AM 7 2.17 0.00 0.94 0.47 0.05 96.36 03:40:01 AM all 17.02 0.00 1.31 2.82 0.09 78.77 03:40:01 AM 0 11.43 0.00 0.58 0.27 0.10 87.62 03:40:01 AM 1 11.14 0.00 1.86 4.25 0.08 82.67 03:40:01 AM 2 21.72 0.00 1.29 2.71 0.08 74.20 03:40:01 AM 3 29.76 0.00 1.79 2.09 0.10 66.26 03:40:01 AM 4 15.06 0.00 1.19 2.86 0.07 80.83 03:40:01 AM 5 15.51 0.00 0.77 1.89 0.08 81.75 03:40:01 AM 6 21.16 0.00 0.82 1.24 0.08 76.70 03:40:01 AM 7 10.33 0.00 2.23 7.24 0.10 80.10 03:41:01 AM all 22.85 0.00 1.65 2.19 0.08 73.22 03:41:01 AM 0 15.72 0.00 1.63 2.10 0.08 80.47 03:41:01 AM 1 28.26 0.00 1.31 0.70 0.08 69.64 03:41:01 AM 2 19.85 0.00 1.51 1.07 0.10 77.47 03:41:01 AM 3 16.53 0.00 1.44 2.01 0.08 79.93 03:41:01 AM 4 34.90 0.00 2.20 2.59 0.08 60.23 03:41:01 AM 5 21.23 0.00 1.61 2.20 0.07 74.89 03:41:01 AM 6 17.09 0.00 1.79 5.19 0.08 75.85 03:41:01 AM 7 29.30 0.00 1.73 1.63 0.08 67.26 03:42:01 AM all 10.61 0.00 2.58 2.06 0.07 84.68 03:42:01 AM 0 7.55 0.00 2.29 1.62 0.07 88.46 03:42:01 AM 1 7.36 0.00 2.30 2.57 0.07 87.70 03:42:01 AM 2 18.79 0.00 2.85 2.38 0.08 75.90 03:42:01 AM 3 9.68 0.00 3.19 6.96 0.08 80.08 03:42:01 AM 4 16.91 0.00 2.49 1.44 0.08 79.08 03:42:01 AM 5 9.51 0.00 3.19 0.60 0.07 86.63 03:42:01 AM 6 6.87 0.00 1.69 0.39 0.05 91.01 03:42:01 AM 7 8.20 0.00 2.67 0.50 0.05 88.58 Average: all 15.65 0.00 1.75 2.13 0.07 80.38 Average: 0 11.72 0.00 1.36 1.22 0.08 85.62 Average: 1 17.85 0.00 1.98 3.10 0.07 77.00 Average: 2 17.12 0.00 1.72 1.64 0.08 79.44 Average: 3 17.72 0.00 1.89 3.06 0.08 77.25 Average: 4 18.17 0.00 1.85 1.95 0.08 77.96 Average: 5 15.38 0.00 1.99 1.61 0.06 80.97 Average: 6 14.78 0.00 1.34 2.05 0.07 81.77 Average: 7 12.51 0.00 1.89 2.47 0.07 83.06