---> uname -a: Linux prd-centos8-docker-8c-8g-24901.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 1038 27229 19 3622 30391 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:ae:1e:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:feae:1e30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:dc:2b:b2 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::42:6dff:fedc:2bb2/64 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) 07/01/2025 _x86_64_ (8 CPU) 03:37:18 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 183.57 14.41 169.16 3128.56 10395.08 03:40:01 AM 402.33 6.38 395.95 1207.40 13549.46 03:41:01 AM 205.40 1.45 203.95 414.00 43756.80 Average: 263.76 7.41 256.35 1583.34 22567.61 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29025216 30913980 3630496 11.12 2688 2206016 1839376 5.46 159688 3009244 154572 03:40:01 AM 27740592 30085980 4915120 15.05 2688 2653376 2310300 6.85 384304 4026628 271776 03:41:01 AM 27841200 31071060 4814512 14.74 2688 3526368 1553376 4.61 639760 3631276 146492 Average: 28202336 30690340 4453376 13.64 2688 2795253 1901017 5.64 394584 3555716 190947 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 301.23 231.32 2051.14 48.58 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 505.05 393.28 6480.14 54.20 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 491.94 400.73 5330.37 1355.98 0.00 0.00 0.00 0.00 03:41:01 AM docker0 35.22 40.55 1.86 309.33 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 432.74 341.78 4620.45 486.28 0.00 0.00 0.00 0.00 Average: docker0 11.74 13.52 0.62 103.11 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) 07/01/2025 _x86_64_ (8 CPU) 03:37:18 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 11.23 0.00 1.02 0.63 0.06 87.06 03:39:01 AM 0 4.23 0.00 0.55 0.47 0.07 94.69 03:39:01 AM 1 22.26 0.00 2.29 1.52 0.07 73.86 03:39:01 AM 2 1.52 0.00 0.67 1.20 0.07 96.54 03:39:01 AM 3 6.70 0.00 0.30 0.03 0.05 92.91 03:39:01 AM 4 21.46 0.00 1.44 0.94 0.07 76.10 03:39:01 AM 5 8.62 0.00 0.90 0.17 0.08 90.22 03:39:01 AM 6 7.38 0.00 0.53 0.35 0.03 91.70 03:39:01 AM 7 17.68 0.00 1.49 0.37 0.05 80.41 03:40:01 AM all 27.78 0.00 1.82 1.22 0.10 69.07 03:40:01 AM 0 21.38 0.00 1.34 1.04 0.10 76.14 03:40:01 AM 1 20.51 0.00 1.70 0.89 0.10 76.80 03:40:01 AM 2 28.13 0.00 2.53 2.87 0.12 66.35 03:40:01 AM 3 34.59 0.00 3.21 1.72 0.12 60.36 03:40:01 AM 4 44.07 0.00 1.26 0.70 0.10 53.87 03:40:01 AM 5 31.95 0.00 1.46 0.74 0.10 65.76 03:40:01 AM 6 23.78 0.00 1.63 1.12 0.08 73.39 03:40:01 AM 7 17.82 0.00 1.46 0.70 0.10 79.91 03:41:01 AM all 16.36 0.00 3.27 1.34 0.09 78.94 03:41:01 AM 0 11.26 0.00 3.13 1.14 0.08 84.38 03:41:01 AM 1 13.29 0.00 3.76 1.19 0.08 81.67 03:41:01 AM 2 10.91 0.00 3.10 0.24 0.10 85.66 03:41:01 AM 3 26.12 0.00 3.00 1.01 0.10 69.78 03:41:01 AM 4 18.90 0.00 3.69 2.14 0.10 75.18 03:41:01 AM 5 13.72 0.00 3.45 2.68 0.08 80.07 03:41:01 AM 6 22.49 0.00 3.11 1.03 0.10 73.27 03:41:01 AM 7 14.19 0.00 2.89 1.33 0.08 81.51 Average: all 18.45 0.00 2.03 1.06 0.09 78.37 Average: 0 12.28 0.00 1.67 0.88 0.08 85.09 Average: 1 18.69 0.00 2.58 1.20 0.08 77.44 Average: 2 13.51 0.00 2.10 1.44 0.10 82.87 Average: 3 22.44 0.00 2.17 0.92 0.09 74.39 Average: 4 28.15 0.00 2.12 1.26 0.09 68.38 Average: 5 18.09 0.00 1.93 1.19 0.09 78.70 Average: 6 17.86 0.00 1.75 0.83 0.07 79.48 Average: 7 16.57 0.00 1.94 0.80 0.08 80.61