---> uname -a: Linux prd-centos8-docker-8c-8g-19732.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 1045 26575 19 4269 30381 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:c9:f0:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fec9:f0ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:f3:6e:61 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:caff:fef3:6e61/64 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) 06/09/2025 _x86_64_ (8 CPU) 15:50:40 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 261.27 22.97 238.30 5764.07 21251.74 03:53:01 PM 245.01 17.11 227.90 3719.11 11891.50 03:54:01 PM 82.41 2.13 80.28 512.14 21283.56 03:55:01 PM 204.10 16.38 187.72 5552.68 26292.49 Average: 198.19 14.65 183.54 3886.95 20180.26 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29646224 31270956 3009480 9.22 2688 1949652 1495556 4.44 138548 2447048 146424 03:53:01 PM 28564336 30701012 4091368 12.53 2688 2451384 1884052 5.59 181584 3433376 259492 03:54:01 PM 26700380 29694992 5955324 18.24 2688 3293808 2790168 8.28 312240 5104932 676356 03:55:01 PM 27245888 31122400 5409816 16.57 2688 4169460 1530680 4.54 740688 4113096 716344 Average: 28039207 30697340 4616497 14.14 2688 2966076 1925114 5.71 343265 3774613 449654 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 491.29 316.01 1675.99 68.26 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 497.50 366.21 5263.95 66.29 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 1985.97 995.65 7228.43 70.74 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 11.86 11.86 1.26 1.26 0.00 0.00 0.00 0.00 03:55:01 PM eth0 124.24 113.23 1379.00 31.20 0.00 0.00 0.00 0.00 03:55:01 PM docker0 4.27 5.41 0.61 0.63 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 774.80 447.79 3886.84 59.12 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.35 0.15 0.16 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) 06/09/2025 _x86_64_ (8 CPU) 15:50:40 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 14.53 0.00 2.09 1.04 0.05 82.29 03:52:01 PM 0 6.05 0.00 0.99 0.05 0.07 92.85 03:52:01 PM 1 16.13 0.00 2.05 0.50 0.07 81.25 03:52:01 PM 2 11.75 0.00 1.84 0.52 0.05 85.84 03:52:01 PM 3 26.53 0.00 1.94 0.74 0.07 70.73 03:52:01 PM 4 19.86 0.00 3.37 2.19 0.07 74.51 03:52:01 PM 5 12.78 0.00 2.04 0.85 0.03 84.30 03:52:01 PM 6 12.25 0.00 1.49 0.62 0.03 85.61 03:52:01 PM 7 10.88 0.00 2.98 2.88 0.03 83.22 03:53:01 PM all 15.27 0.00 1.24 1.17 0.05 82.27 03:53:01 PM 0 9.78 0.00 1.09 0.69 0.05 88.40 03:53:01 PM 1 20.62 0.00 0.97 1.39 0.05 76.98 03:53:01 PM 2 21.73 0.00 1.19 0.47 0.05 76.57 03:53:01 PM 3 14.42 0.00 1.67 1.34 0.05 82.52 03:53:01 PM 4 10.04 0.00 0.97 0.55 0.05 88.39 03:53:01 PM 5 20.09 0.00 1.05 0.82 0.07 77.97 03:53:01 PM 6 13.91 0.00 1.52 2.31 0.05 82.20 03:53:01 PM 7 11.52 0.00 1.47 1.79 0.05 85.16 03:54:01 PM all 22.83 0.00 2.46 0.82 0.10 73.78 03:54:01 PM 0 15.11 0.00 1.92 0.30 0.10 82.56 03:54:01 PM 1 30.16 0.00 2.31 1.18 0.10 66.25 03:54:01 PM 2 22.50 0.00 2.90 0.89 0.10 73.60 03:54:01 PM 3 25.87 0.00 3.16 0.69 0.08 70.19 03:54:01 PM 4 29.12 0.00 2.65 0.56 0.10 67.57 03:54:01 PM 5 10.72 0.00 2.26 1.67 0.10 85.25 03:54:01 PM 6 34.17 0.00 2.26 0.14 0.12 63.32 03:54:01 PM 7 15.11 0.00 2.23 1.13 0.08 81.45 03:55:01 PM all 24.14 0.34 2.90 1.48 0.09 71.04 03:55:01 PM 0 20.35 2.11 3.45 1.34 0.12 72.63 03:55:01 PM 1 28.20 0.00 2.28 0.99 0.08 68.44 03:55:01 PM 2 19.91 0.03 3.29 2.82 0.08 73.85 03:55:01 PM 3 24.23 0.47 2.88 4.96 0.08 67.37 03:55:01 PM 4 27.58 0.05 3.07 0.62 0.08 68.60 03:55:01 PM 5 23.47 0.03 2.86 0.60 0.10 72.93 03:55:01 PM 6 19.96 0.00 2.15 0.22 0.07 77.61 03:55:01 PM 7 29.44 0.05 3.23 0.32 0.08 66.87 Average: all 19.18 0.09 2.17 1.13 0.07 77.36 Average: 0 12.81 0.53 1.86 0.59 0.08 84.12 Average: 1 23.77 0.00 1.90 1.02 0.08 73.24 Average: 2 18.97 0.01 2.30 1.17 0.07 77.47 Average: 3 22.75 0.12 2.41 1.93 0.07 72.72 Average: 4 21.62 0.01 2.51 0.98 0.08 74.79 Average: 5 16.77 0.01 2.05 0.98 0.08 80.10 Average: 6 20.02 0.00 1.85 0.82 0.07 77.24 Average: 7 16.74 0.01 2.48 1.53 0.06 79.17