---> uname -a: Linux prd-centos8-docker-8c-8g-23820.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 1047 27234 19 3608 30384 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:59:89:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe59:89f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:eb:9f:93 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:c5ff:feeb:9f93/64 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) 06/26/2025 _x86_64_ (8 CPU) 03:37:38 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 265.43 23.19 242.24 5977.61 12517.49 03:40:01 AM 367.38 18.58 348.80 4178.87 11525.42 03:41:01 AM 204.12 2.18 201.93 157.97 13442.81 03:42:01 AM 172.63 1.85 170.78 525.29 38149.38 Average: 252.39 11.45 240.94 2710.04 18909.01 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29604632 31247408 3051080 9.34 2688 1967580 1433736 4.25 139480 2486924 153892 03:40:01 AM 28601272 30620008 4054440 12.42 2688 2333248 1898260 5.63 179420 3400388 164880 03:41:01 AM 27490544 29866088 5165168 15.82 2688 2683392 2447116 7.26 404020 4258108 155128 03:42:01 AM 27903400 31116216 4752312 14.55 2688 3509588 1526380 4.53 639540 3573444 150188 Average: 28399962 30712430 4255750 13.03 2688 2623452 1826373 5.42 340615 3429716 156022 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 530.16 349.82 1818.92 69.72 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 331.09 282.59 2934.64 60.05 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 454.01 364.21 5449.37 45.44 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 430.92 398.10 4649.09 2340.99 0.00 0.00 0.00 0.00 03:42:01 AM docker0 38.70 44.32 2.05 309.51 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 436.54 348.68 3712.93 629.07 0.00 0.00 0.00 0.00 Average: docker0 9.68 11.08 0.51 77.38 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) 06/26/2025 _x86_64_ (8 CPU) 03:37:38 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 14.40 0.00 1.95 1.39 0.05 82.21 03:39:01 AM 0 13.97 0.00 1.32 0.49 0.05 84.18 03:39:01 AM 1 14.36 0.00 2.92 4.66 0.05 78.01 03:39:01 AM 2 34.11 0.00 3.31 1.27 0.07 61.24 03:39:01 AM 3 7.07 0.00 1.51 0.82 0.05 90.55 03:39:01 AM 4 7.40 0.00 1.42 0.32 0.03 90.82 03:39:01 AM 5 11.75 0.00 1.64 2.89 0.05 83.67 03:39:01 AM 6 16.38 0.00 1.57 0.32 0.05 81.69 03:39:01 AM 7 10.15 0.00 1.87 0.38 0.05 87.55 03:40:01 AM all 13.51 0.00 1.23 1.70 0.05 83.51 03:40:01 AM 0 12.62 0.00 0.69 0.35 0.05 86.29 03:40:01 AM 1 11.69 0.00 1.22 2.07 0.05 84.97 03:40:01 AM 2 19.74 0.00 3.11 4.20 0.08 72.86 03:40:01 AM 3 17.21 0.00 0.85 1.02 0.05 80.87 03:40:01 AM 4 8.17 0.00 0.87 0.69 0.05 90.22 03:40:01 AM 5 13.71 0.00 1.37 2.93 0.05 81.94 03:40:01 AM 6 6.73 0.00 1.10 1.05 0.03 91.08 03:40:01 AM 7 18.18 0.00 0.62 1.29 0.07 79.85 03:41:01 AM all 25.67 0.00 1.41 1.18 0.08 71.67 03:41:01 AM 0 27.63 0.00 1.02 0.18 0.07 71.09 03:41:01 AM 1 24.77 0.00 1.37 1.31 0.08 72.46 03:41:01 AM 2 25.64 0.00 1.54 0.59 0.08 72.15 03:41:01 AM 3 35.49 0.00 1.89 2.50 0.08 60.03 03:41:01 AM 4 19.84 0.00 1.14 1.75 0.07 77.20 03:41:01 AM 5 18.67 0.00 1.06 0.75 0.07 79.45 03:41:01 AM 6 26.59 0.00 2.23 1.69 0.08 69.40 03:41:01 AM 7 26.65 0.00 1.02 0.67 0.07 71.59 03:42:01 AM all 11.68 0.00 2.84 2.02 0.07 83.39 03:42:01 AM 0 7.69 0.00 3.01 0.24 0.07 89.00 03:42:01 AM 1 9.40 0.00 3.40 4.60 0.07 82.54 03:42:01 AM 2 14.77 0.00 3.18 4.86 0.08 77.12 03:42:01 AM 3 14.39 0.00 2.55 1.14 0.07 81.85 03:42:01 AM 4 8.23 0.00 2.79 2.51 0.05 86.43 03:42:01 AM 5 17.28 0.00 2.67 0.54 0.07 79.45 03:42:01 AM 6 13.37 0.00 2.45 0.22 0.07 83.90 03:42:01 AM 7 8.28 0.00 2.71 2.09 0.07 86.86 Average: all 16.31 0.00 1.86 1.57 0.06 80.20 Average: 0 15.49 0.00 1.51 0.31 0.06 82.64 Average: 1 15.06 0.00 2.23 3.16 0.06 79.49 Average: 2 23.58 0.00 2.78 2.73 0.08 70.83 Average: 3 18.54 0.00 1.70 1.37 0.06 78.32 Average: 4 10.91 0.00 1.56 1.31 0.05 86.17 Average: 5 15.35 0.00 1.68 1.78 0.06 81.13 Average: 6 15.76 0.00 1.84 0.82 0.06 81.52 Average: 7 15.82 0.00 1.55 1.11 0.06 81.46