---> uname -a: Linux prd-centos8-docker-8c-8g-26680.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 1046 26405 19 4438 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:94:dc:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe94:dc76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:c9:05:af 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:cfff:fec9:5af/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) 07/08/2025 _x86_64_ (8 CPU) 13:23:01 LINUX RESTART (8 CPU) 01:24:01 PM tps rtps wtps bread/s bwrtn/s 01:25:01 PM 289.59 16.24 273.34 3545.88 14058.63 01:26:01 PM 77.47 2.28 75.19 516.36 12819.16 01:27:01 PM 273.74 16.38 257.36 5557.75 29321.01 01:28:01 PM 62.08 1.98 60.10 1663.05 28117.23 Average: 175.72 9.22 166.50 2820.76 21079.01 01:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 PM 28541456 30689572 4114256 12.60 2688 2462008 1899612 5.64 177796 3458000 314412 01:26:01 PM 26661432 29648312 5994280 18.36 2688 3293044 2835808 8.41 300268 5185368 768064 01:27:01 PM 27202180 31077896 5453532 16.70 2688 4167036 2074772 6.16 674084 4220732 690600 01:28:01 PM 27044484 31110012 5611228 17.18 2688 4354932 1506904 4.47 865436 4182188 33444 Average: 27362388 30631448 5293324 16.21 2688 3569255 2079274 6.17 504396 4261572 451630 01:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 484.82 358.38 5433.51 52.62 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 1753.65 956.98 7236.64 70.67 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM lo 12.83 12.83 1.35 1.35 0.00 0.00 0.00 0.00 01:27:01 PM eth0 183.97 147.08 2137.85 32.54 0.00 0.00 0.00 0.00 01:27:01 PM docker0 4.77 5.95 0.65 0.69 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 393.77 252.03 2307.31 35.41 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.34 0.34 0.00 0.00 0.00 0.00 Average: eth0 704.05 428.62 4278.83 47.81 0.00 0.00 0.00 0.00 Average: docker0 1.19 1.49 0.16 0.17 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) 07/08/2025 _x86_64_ (8 CPU) 13:23:01 LINUX RESTART (8 CPU) 01:24:01 PM CPU %user %nice %system %iowait %steal %idle 01:25:01 PM all 16.10 0.00 1.44 1.17 0.06 81.22 01:25:01 PM 0 15.29 0.00 1.09 0.63 0.08 82.90 01:25:01 PM 1 22.41 0.00 2.59 2.01 0.07 72.93 01:25:01 PM 2 21.63 0.00 1.22 1.99 0.07 75.09 01:25:01 PM 3 16.84 0.00 1.15 1.54 0.07 80.40 01:25:01 PM 4 18.50 0.00 2.22 0.79 0.05 78.45 01:25:01 PM 5 7.87 0.00 1.07 1.00 0.05 90.01 01:25:01 PM 6 14.11 0.00 0.85 0.90 0.07 84.06 01:25:01 PM 7 12.18 0.00 1.34 0.49 0.05 85.95 01:26:01 PM all 22.11 0.00 1.75 0.68 0.08 75.38 01:26:01 PM 0 29.29 0.00 1.92 0.03 0.08 68.68 01:26:01 PM 1 15.20 0.00 1.36 0.24 0.07 83.13 01:26:01 PM 2 33.25 0.00 2.44 0.49 0.08 63.74 01:26:01 PM 3 25.96 0.00 1.91 0.24 0.08 71.82 01:26:01 PM 4 19.51 0.00 1.25 3.67 0.07 75.51 01:26:01 PM 5 19.40 0.00 1.80 0.03 0.07 78.70 01:26:01 PM 6 14.72 0.00 1.87 0.10 0.10 83.21 01:26:01 PM 7 19.54 0.00 1.45 0.66 0.08 78.27 01:27:01 PM all 25.29 0.29 3.37 1.24 0.10 69.72 01:27:01 PM 0 19.82 0.02 2.87 0.15 0.10 77.04 01:27:01 PM 1 17.52 0.27 3.82 3.83 0.08 74.48 01:27:01 PM 2 25.25 1.80 4.13 2.69 0.10 66.04 01:27:01 PM 3 17.53 0.00 3.61 0.55 0.08 78.22 01:27:01 PM 4 26.44 0.00 2.84 0.40 0.10 70.22 01:27:01 PM 5 34.41 0.03 4.35 1.23 0.10 59.88 01:27:01 PM 6 32.80 0.07 3.02 0.54 0.10 63.48 01:27:01 PM 7 28.53 0.10 2.30 0.52 0.10 68.45 01:28:01 PM all 16.33 0.00 1.06 0.82 0.06 81.73 01:28:01 PM 0 14.74 0.00 0.97 0.02 0.07 84.21 01:28:01 PM 1 29.11 0.00 1.19 1.20 0.07 68.44 01:28:01 PM 2 23.32 0.00 1.64 2.62 0.05 72.36 01:28:01 PM 3 10.60 0.00 0.72 0.35 0.05 88.28 01:28:01 PM 4 19.10 0.00 1.42 0.57 0.07 78.84 01:28:01 PM 5 10.29 0.00 0.92 1.50 0.05 87.23 01:28:01 PM 6 19.53 0.00 1.15 0.03 0.05 79.24 01:28:01 PM 7 3.96 0.00 0.50 0.27 0.05 95.22 Average: all 19.95 0.07 1.90 0.98 0.07 77.02 Average: 0 19.77 0.00 1.71 0.21 0.08 78.22 Average: 1 21.07 0.07 2.24 1.82 0.07 74.73 Average: 2 25.85 0.45 2.35 1.95 0.08 69.32 Average: 3 17.71 0.00 1.84 0.67 0.07 79.70 Average: 4 20.88 0.00 1.93 1.35 0.07 75.76 Average: 5 17.97 0.01 2.03 0.94 0.07 78.98 Average: 6 20.29 0.02 1.72 0.39 0.08 77.50 Average: 7 16.04 0.03 1.40 0.48 0.07 81.99