---> uname -a: Linux prd-centos8-docker-8c-8g-26592.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 1105 26982 19 3802 30311 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:49:96:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe49:9619/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:2a:85:e3 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::42:73ff:fe2a:85e3/64 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) 09:47:09 LINUX RESTART (8 CPU) 09:48:01 AM tps rtps wtps bread/s bwrtn/s 09:49:01 AM 282.64 17.41 265.23 3658.44 13403.73 09:50:00 AM 139.08 1.71 137.37 527.63 12803.08 09:50:01 AM 43.59 0.00 43.59 0.00 3270.51 09:51:01 AM 130.61 0.70 129.91 487.41 40385.49 09:52:01 AM 33.86 0.05 33.81 0.53 537.24 09:53:01 AM 10.63 0.43 10.20 20.93 228.36 09:54:01 AM 28.62 0.45 28.17 63.85 1471.26 Average: 103.83 3.45 100.38 790.91 11431.86 09:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 AM 28249844 30395080 4405868 13.49 2688 2458352 2145260 6.36 216244 3705344 283460 09:50:00 AM 26233900 29023708 6421812 19.67 2688 3095144 3457404 10.26 288300 5612448 571160 09:50:01 AM 26000240 29016380 6655472 20.38 2688 3319524 3493772 10.37 327628 5803764 793040 09:51:01 AM 25289760 28684732 7365952 22.56 2688 3677632 4108052 12.19 430072 6327376 120 09:52:01 AM 25166672 28565704 7489040 22.93 2688 3681560 3637972 10.79 437968 6443528 460 09:53:01 AM 25076204 28477528 7579508 23.21 2688 3683852 3637476 10.79 439164 6532220 20 09:54:01 AM 27661612 31070424 4994100 15.29 2688 3690224 1514260 4.49 617664 3777496 17868 Average: 26239747 29319079 6415965 19.65 2688 3372327 3142028 9.32 393863 5457454 238018 09:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 427.15 330.60 5083.53 62.27 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:00 AM eth0 390.40 258.85 9323.57 38.21 0.00 0.00 0.00 0.00 09:50:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 1594.87 825.64 61183.29 54.58 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 2.40 2.40 0.12 0.12 0.00 0.00 0.00 0.00 09:51:01 AM eth0 22.67 19.40 11.93 9.41 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 09:51:01 AM veth92079e5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:52:01 AM lo 45.68 45.68 4.09 4.09 0.00 0.00 0.00 0.00 09:52:01 AM eth0 248.00 161.90 69.30 65.60 0.00 0.00 0.00 0.00 09:52:01 AM docker0 10.78 12.76 1.68 1.56 0.00 0.00 0.00 0.00 09:53:01 AM lo 55.03 55.03 2.80 2.80 0.00 0.00 0.00 0.00 09:53:01 AM eth0 274.89 204.60 81.91 82.58 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.72 0.97 0.11 0.17 0.00 0.00 0.00 0.00 09:54:01 AM lo 23.29 23.29 1.14 1.14 0.00 0.00 0.00 0.00 09:54:01 AM eth0 102.45 89.54 39.29 36.71 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.07 21.07 1.36 1.36 0.00 0.00 0.00 0.00 Average: eth0 249.47 179.93 2659.31 49.20 0.00 0.00 0.00 0.00 Average: docker0 1.92 2.32 0.30 0.29 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) 09:47:09 LINUX RESTART (8 CPU) 09:48:01 AM CPU %user %nice %system %iowait %steal %idle 09:49:01 AM all 21.03 0.00 1.51 0.82 0.08 76.56 09:49:01 AM 0 5.72 0.00 0.75 0.02 0.08 93.43 09:49:01 AM 1 21.55 0.00 1.30 0.74 0.07 76.34 09:49:01 AM 2 24.97 0.00 2.01 1.57 0.08 71.36 09:49:01 AM 3 18.81 0.00 1.25 1.14 0.07 78.73 09:49:01 AM 4 24.39 0.00 1.35 0.35 0.07 73.83 09:49:01 AM 5 26.68 0.00 1.60 0.65 0.08 70.98 09:49:01 AM 6 26.71 0.00 2.61 1.19 0.07 69.42 09:49:01 AM 7 19.41 0.00 1.21 0.94 0.08 78.36 09:50:00 AM all 47.54 0.00 1.53 0.47 0.10 50.35 09:50:00 AM 0 54.65 0.00 0.99 0.41 0.10 43.84 09:50:00 AM 1 52.54 0.00 1.77 0.60 0.10 44.99 09:50:00 AM 2 43.16 0.00 1.44 0.19 0.09 55.13 09:50:00 AM 3 39.75 0.00 1.80 0.34 0.10 58.00 09:50:00 AM 4 53.79 0.00 1.74 0.21 0.09 44.18 09:50:00 AM 5 37.67 0.00 1.80 1.00 0.12 59.41 09:50:00 AM 6 67.34 0.00 1.51 0.02 0.10 31.03 09:50:00 AM 7 31.44 0.00 1.19 1.03 0.09 66.26 09:50:01 AM all 18.83 0.00 9.00 0.08 0.00 72.08 09:50:01 AM 0 12.08 0.00 16.11 0.00 0.00 71.81 09:50:01 AM 1 23.65 0.00 10.14 0.00 0.00 66.22 09:50:01 AM 2 14.77 0.00 6.04 0.00 0.00 79.19 09:50:01 AM 3 11.76 0.00 8.50 0.00 0.00 79.74 09:50:01 AM 4 23.29 0.00 10.96 0.68 0.00 65.07 09:50:01 AM 5 31.37 0.00 3.92 0.00 0.00 64.71 09:50:01 AM 6 7.95 0.00 5.96 0.00 0.00 86.09 09:50:01 AM 7 25.83 0.00 10.60 0.00 0.00 63.58 09:51:01 AM all 19.40 0.00 3.17 0.91 0.07 76.46 09:51:01 AM 0 14.58 0.00 2.67 0.29 0.07 82.40 09:51:01 AM 1 21.69 0.00 2.84 2.10 0.08 73.29 09:51:01 AM 2 18.58 0.00 3.49 1.28 0.07 76.58 09:51:01 AM 3 19.14 0.00 2.76 1.98 0.07 76.06 09:51:01 AM 4 14.58 0.00 2.86 0.94 0.08 81.54 09:51:01 AM 5 24.36 0.00 3.09 0.30 0.07 72.18 09:51:01 AM 6 22.90 0.00 3.93 0.22 0.07 72.88 09:51:01 AM 7 19.33 0.00 3.72 0.13 0.08 76.73 09:52:01 AM all 19.11 0.00 2.23 0.08 0.09 78.50 09:52:01 AM 0 22.63 0.00 2.64 0.10 0.12 74.51 09:52:01 AM 1 19.11 0.00 2.27 0.05 0.08 78.49 09:52:01 AM 2 15.43 0.00 2.08 0.03 0.08 82.38 09:52:01 AM 3 13.18 0.00 1.94 0.03 0.08 84.76 09:52:01 AM 4 23.59 0.00 2.73 0.08 0.08 73.51 09:52:01 AM 5 18.35 0.00 2.22 0.10 0.08 79.25 09:52:01 AM 6 19.52 0.00 1.86 0.03 0.09 78.50 09:52:01 AM 7 21.09 0.00 2.11 0.17 0.08 76.55 09:53:01 AM all 4.92 0.00 1.00 0.02 0.07 94.00 09:53:01 AM 0 3.89 0.00 1.42 0.02 0.07 94.60 09:53:01 AM 1 4.23 0.00 0.90 0.02 0.07 94.79 09:53:01 AM 2 5.61 0.00 0.77 0.00 0.08 93.54 09:53:01 AM 3 7.44 0.00 1.10 0.02 0.08 91.36 09:53:01 AM 4 4.16 0.00 0.89 0.00 0.07 94.89 09:53:01 AM 5 7.02 0.00 1.15 0.00 0.07 91.76 09:53:01 AM 6 2.66 0.00 1.05 0.05 0.05 96.19 09:53:01 AM 7 4.33 0.00 0.70 0.03 0.07 94.87 09:54:01 AM all 7.84 0.00 1.07 0.05 0.06 90.99 09:54:01 AM 0 3.91 0.00 1.19 0.05 0.07 94.79 09:54:01 AM 1 14.99 0.00 1.30 0.05 0.08 83.58 09:54:01 AM 2 6.58 0.00 0.92 0.08 0.07 92.35 09:54:01 AM 3 3.22 0.00 0.90 0.08 0.05 95.74 09:54:01 AM 4 10.45 0.00 1.22 0.05 0.05 88.23 09:54:01 AM 5 16.82 0.00 1.39 0.08 0.05 81.66 09:54:01 AM 6 2.54 0.00 0.58 0.00 0.05 96.83 09:54:01 AM 7 4.17 0.00 1.05 0.02 0.03 94.73 Average: all 19.84 0.00 1.78 0.39 0.08 77.91 Average: 0 17.38 0.00 1.67 0.15 0.08 80.72 Average: 1 22.23 0.00 1.76 0.59 0.08 75.34 Average: 2 18.93 0.00 1.80 0.52 0.08 78.66 Average: 3 16.80 0.00 1.65 0.60 0.08 80.88 Average: 4 21.69 0.00 1.83 0.27 0.07 76.13 Average: 5 21.79 0.00 1.88 0.35 0.08 75.90 Average: 6 23.36 0.00 1.94 0.25 0.07 74.37 Average: 7 16.59 0.00 1.70 0.38 0.07 81.26