---> uname -a: Linux prd-centos8-docker-8c-8g-22240.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: 2800.000 BogoMIPS: 5600.00 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 27224 19 3608 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:b7:09:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feb7:9dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:1f:6b:68 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:ddff:fe1f:6b68/64 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) 06/19/2025 _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 261.28 32.62 228.66 7530.44 42563.46 03:40:01 AM 359.90 15.88 344.03 3752.26 12547.54 03:41:01 AM 207.60 5.61 201.98 544.22 13487.37 03:42:01 AM 181.66 1.97 179.69 511.83 38302.85 Average: 252.61 14.02 238.59 3084.71 26724.72 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29652680 31263484 3003032 9.20 2688 1936268 1478116 4.39 139100 2442764 153760 03:40:01 AM 28640712 30646040 4015000 12.29 2688 2319908 1910684 5.67 177644 3362232 167432 03:41:01 AM 27851888 30210636 4803824 14.71 2688 2666864 2212256 6.56 396108 3905844 139860 03:42:01 AM 27953884 31172928 4701828 14.40 2688 3515924 1462724 4.34 639640 3523660 157976 Average: 28524791 30823272 4130921 12.65 2688 2609741 1765945 5.24 338123 3308625 154757 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 492.30 304.52 1636.49 65.23 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 358.64 292.70 3105.61 61.89 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 418.71 318.44 5231.08 41.36 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 539.72 461.40 5024.03 2352.56 0.00 0.00 0.00 0.00 03:42:01 AM docker0 35.57 42.59 1.88 309.39 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 452.34 344.26 3749.28 630.24 0.00 0.00 0.00 0.00 Average: docker0 8.89 10.65 0.47 77.34 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) 06/19/2025 _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 13.87 0.00 2.37 3.61 0.06 80.09 03:39:01 AM 0 11.02 0.00 1.64 0.54 0.07 86.74 03:39:01 AM 1 7.76 0.00 3.60 3.78 0.08 84.78 03:39:01 AM 2 9.75 0.00 1.26 0.82 0.05 88.12 03:39:01 AM 3 22.86 0.00 2.98 10.68 0.05 63.43 03:39:01 AM 4 5.77 0.00 1.71 4.55 0.07 87.90 03:39:01 AM 5 19.99 0.00 2.13 2.31 0.05 75.52 03:39:01 AM 6 11.85 0.00 2.31 5.61 0.05 80.18 03:39:01 AM 7 21.91 0.00 3.32 0.60 0.07 74.09 03:40:01 AM all 14.32 0.00 1.30 1.29 0.06 83.03 03:40:01 AM 0 17.25 0.00 1.14 1.24 0.05 80.32 03:40:01 AM 1 11.60 0.00 2.32 3.74 0.07 82.28 03:40:01 AM 2 23.52 0.00 1.37 1.27 0.07 73.78 03:40:01 AM 3 6.55 0.00 1.02 0.69 0.05 91.69 03:40:01 AM 4 6.50 0.00 0.60 0.18 0.03 92.69 03:40:01 AM 5 20.16 0.00 1.79 1.37 0.07 76.62 03:40:01 AM 6 9.44 0.00 0.92 0.74 0.05 88.86 03:40:01 AM 7 19.51 0.00 1.29 1.10 0.07 78.03 03:41:01 AM all 22.95 0.00 1.34 0.89 0.08 74.75 03:41:01 AM 0 27.73 0.00 1.05 0.74 0.08 70.40 03:41:01 AM 1 11.29 0.00 1.16 0.97 0.07 86.51 03:41:01 AM 2 27.08 0.00 1.58 2.13 0.08 69.12 03:41:01 AM 3 19.00 0.00 1.34 0.90 0.08 78.68 03:41:01 AM 4 24.09 0.00 1.61 0.27 0.07 73.97 03:41:01 AM 5 26.06 0.00 1.43 1.27 0.08 71.16 03:41:01 AM 6 27.55 0.00 1.24 0.54 0.08 70.60 03:41:01 AM 7 20.85 0.00 1.29 0.27 0.07 77.53 03:42:01 AM all 15.29 0.00 3.12 1.77 0.08 79.74 03:42:01 AM 0 10.54 0.00 2.59 1.36 0.08 85.43 03:42:01 AM 1 19.12 0.00 3.56 2.52 0.07 74.74 03:42:01 AM 2 22.14 0.00 3.50 2.89 0.10 71.37 03:42:01 AM 3 18.43 0.00 3.35 0.35 0.07 77.80 03:42:01 AM 4 8.53 0.00 2.96 0.08 0.07 88.36 03:42:01 AM 5 15.71 0.00 3.08 1.33 0.08 79.80 03:42:01 AM 6 15.94 0.00 3.39 5.20 0.08 75.38 03:42:01 AM 7 11.91 0.00 2.57 0.40 0.07 85.05 Average: all 16.61 0.00 2.03 1.89 0.07 79.40 Average: 0 16.64 0.00 1.60 0.97 0.07 80.72 Average: 1 12.44 0.00 2.66 2.75 0.07 82.08 Average: 2 20.62 0.00 1.93 1.78 0.08 75.60 Average: 3 16.71 0.00 2.17 3.16 0.06 77.90 Average: 4 11.22 0.00 1.72 1.27 0.06 85.73 Average: 5 20.48 0.00 2.10 1.57 0.07 75.77 Average: 6 16.19 0.00 1.96 3.02 0.07 78.76 Average: 7 18.55 0.00 2.12 0.59 0.07 78.67