---> uname -a: Linux prd-centos8-docker-8c-8g-32753.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 1054 27218 19 3617 30376 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:8c:1b:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe8c:1b9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:21:28:b6 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:bfff:fe21:28b6/64 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) 08/03/2025 _x86_64_ (8 CPU) 03:37:21 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:02 AM 147.35 14.25 133.11 3022.59 10057.65 03:40:01 AM 362.43 5.66 356.77 1249.69 10089.10 03:41:01 AM 242.35 2.95 239.40 458.65 41138.77 03:42:01 AM 86.58 0.93 85.64 70.49 12145.07 Average: 209.02 5.95 203.07 1200.05 18392.06 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:02 AM 29312652 31133288 3343060 10.24 2688 2139836 2006700 5.95 153924 2733804 96572 03:40:01 AM 28036572 30239572 4619140 14.14 2688 2514004 2210660 6.56 245440 3882332 237416 03:41:01 AM 26842240 29933924 5813472 17.80 2688 3388448 2667252 7.91 571528 4690456 40 03:42:01 AM 27869620 31101568 4786092 14.66 2688 3527932 1527840 4.53 815136 3426212 18368 Average: 28015271 30602088 4640441 14.21 2688 2892555 2103113 6.24 446507 3683201 88099 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:02 AM eth0 158.20 117.91 1133.19 35.62 0.00 0.00 0.00 0.00 03:39:02 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 467.80 385.09 5410.87 50.60 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 509.80 362.15 7251.48 40.05 0.00 0.00 0.00 0.00 03:41:01 AM docker0 22.16 32.12 1.19 308.75 0.00 0.00 0.00 0.00 03:41:01 AM vethb7b888a 0.00 0.03 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 333.08 329.05 420.20 2345.91 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.12 0.00 0.01 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 366.79 298.18 3545.83 620.59 0.00 0.00 0.00 0.00 Average: docker0 5.56 8.09 0.30 77.51 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) 08/03/2025 _x86_64_ (8 CPU) 03:37:21 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:02 AM all 8.90 0.00 0.86 0.80 0.06 89.37 03:39:02 AM 0 10.04 0.00 0.78 0.37 0.08 88.73 03:39:02 AM 1 15.82 0.00 1.84 2.09 0.08 80.18 03:39:02 AM 2 1.17 0.00 0.30 0.18 0.08 98.26 03:39:02 AM 3 18.49 0.00 1.59 1.89 0.05 77.98 03:39:02 AM 4 14.33 0.00 1.18 0.52 0.05 83.92 03:39:02 AM 5 2.87 0.00 0.33 0.25 0.03 96.51 03:39:02 AM 6 5.26 0.00 0.38 0.18 0.03 94.14 03:39:02 AM 7 3.23 0.00 0.45 0.95 0.08 95.29 03:40:01 AM all 19.86 0.00 1.33 3.00 0.08 75.73 03:40:01 AM 0 14.29 0.00 1.94 2.93 0.07 80.78 03:40:01 AM 1 21.41 0.00 0.87 3.18 0.09 74.46 03:40:01 AM 2 26.25 0.00 1.14 1.87 0.09 70.66 03:40:01 AM 3 24.60 0.00 1.87 10.25 0.10 63.18 03:40:01 AM 4 29.61 0.00 1.17 0.82 0.07 68.33 03:40:01 AM 5 15.10 0.00 1.55 3.84 0.09 79.42 03:40:01 AM 6 15.69 0.00 1.02 0.27 0.07 82.95 03:40:01 AM 7 11.96 0.00 1.07 0.87 0.08 86.01 03:41:01 AM all 19.94 0.00 2.52 1.81 0.08 75.66 03:41:01 AM 0 19.57 0.00 2.38 1.31 0.08 76.65 03:41:01 AM 1 15.67 0.00 3.18 1.90 0.08 79.17 03:41:01 AM 2 21.79 0.00 2.05 3.20 0.07 72.89 03:41:01 AM 3 18.85 0.00 2.52 1.51 0.08 77.03 03:41:01 AM 4 31.56 0.00 2.26 1.66 0.08 64.43 03:41:01 AM 5 22.55 0.00 3.41 3.33 0.07 70.65 03:41:01 AM 6 14.24 0.00 2.17 1.03 0.08 82.48 03:41:01 AM 7 15.28 0.00 2.17 0.52 0.05 81.98 03:42:01 AM all 11.69 0.00 1.68 0.96 0.06 85.61 03:42:01 AM 0 10.20 0.00 1.57 0.38 0.07 87.78 03:42:01 AM 1 16.24 0.00 1.74 1.02 0.07 80.93 03:42:01 AM 2 14.34 0.00 1.64 1.60 0.07 82.35 03:42:01 AM 3 19.81 0.00 1.91 0.94 0.07 77.28 03:42:01 AM 4 12.96 0.00 1.89 1.30 0.07 83.77 03:42:01 AM 5 7.48 0.00 1.72 1.12 0.05 89.63 03:42:01 AM 6 6.62 0.00 1.56 1.19 0.05 90.59 03:42:01 AM 7 5.85 0.00 1.44 0.08 0.07 92.56 Average: all 15.07 0.00 1.60 1.64 0.07 81.63 Average: 0 13.51 0.00 1.67 1.24 0.08 83.51 Average: 1 17.27 0.00 1.91 2.04 0.08 78.70 Average: 2 15.83 0.00 1.28 1.71 0.08 81.10 Average: 3 20.42 0.00 1.97 3.62 0.08 73.91 Average: 4 22.07 0.00 1.63 1.08 0.07 75.16 Average: 5 11.97 0.00 1.75 2.13 0.06 84.09 Average: 6 10.42 0.00 1.28 0.67 0.06 87.57 Average: 7 9.06 0.00 1.28 0.61 0.07 88.98