---> uname -a: Linux prd-centos8-docker-8c-8g-20484.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 1926 25739 19 4224 29499 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:03:77:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe03:77d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:4b:2a:c4 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::42:4aff:fe4b:2ac4/64 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) 06/12/2025 _x86_64_ (8 CPU) 07:56:49 LINUX RESTART (8 CPU) 07:57:01 AM tps rtps wtps bread/s bwrtn/s 07:58:01 AM 286.49 29.91 256.58 7305.45 21298.17 07:59:01 AM 276.02 18.78 257.25 4090.90 19909.43 08:00:00 AM 123.33 14.35 108.97 1011.38 31666.03 08:00:01 AM 98.92 0.00 98.92 0.00 2970.27 08:01:01 AM 166.64 5.33 161.31 4674.71 23461.30 Average: 212.93 16.98 195.95 4262.82 23862.61 07:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 AM 29561260 31250744 3094452 9.48 2688 2012144 1460468 4.33 146820 2516524 200900 07:59:01 AM 27451360 29727640 5204352 15.94 2688 2589600 2735908 8.12 264932 4454008 138128 08:00:00 AM 26157568 29207084 6498144 19.90 2688 3346064 3044884 9.03 456292 5492368 1844 08:00:01 AM 26027936 29077588 6627776 20.30 2688 3346072 4139496 12.28 456756 5617132 152 08:01:01 AM 26392140 30232700 6263572 19.18 2688 4133024 2265612 6.72 879936 4826952 7512 Average: 27118053 29899151 5537659 16.96 2688 3085381 2729274 8.10 440947 4581397 69707 07:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 572.51 352.10 1821.56 70.51 0.00 0.00 0.00 0.00 07:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 776.39 502.65 7258.98 78.42 0.00 0.00 0.00 0.00 07:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:00 AM lo 9.01 9.01 1.03 1.03 0.00 0.00 0.00 0.00 08:00:00 AM eth0 1637.08 879.70 5729.29 75.21 0.00 0.00 0.00 0.00 08:00:00 AM docker0 3.63 4.71 0.53 0.55 0.00 0.00 0.00 0.00 08:00:01 AM lo 14.05 14.05 0.69 0.69 0.00 0.00 0.00 0.00 08:00:01 AM eth0 104.86 63.24 27.16 25.41 0.00 0.00 0.00 0.00 08:00:01 AM docker0 0.00 1.08 0.00 0.12 0.00 0.00 0.00 0.00 08:00:01 AM veth1245b7b 0.00 2.70 0.00 0.26 0.00 0.00 0.00 0.00 08:01:01 AM lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 08:01:01 AM eth0 337.54 223.39 1711.42 176.68 0.00 0.00 0.00 0.00 08:01:01 AM docker0 0.75 0.83 0.10 0.09 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 819.07 483.17 4086.37 99.82 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.36 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) 06/12/2025 _x86_64_ (8 CPU) 07:56:49 LINUX RESTART (8 CPU) 07:57:01 AM CPU %user %nice %system %iowait %steal %idle 07:58:01 AM all 14.85 0.00 2.28 1.10 0.06 81.71 07:58:01 AM 0 10.93 0.00 2.16 0.97 0.07 85.87 07:58:01 AM 1 25.63 0.00 3.73 1.37 0.08 69.18 07:58:01 AM 2 9.25 0.00 3.06 2.47 0.07 85.16 07:58:01 AM 3 19.22 0.00 2.29 0.55 0.05 77.88 07:58:01 AM 4 14.54 0.00 1.49 0.37 0.05 83.56 07:58:01 AM 5 15.13 0.00 1.84 2.11 0.07 80.85 07:58:01 AM 6 5.38 0.00 1.76 0.64 0.05 92.18 07:58:01 AM 7 18.72 0.00 1.91 0.30 0.05 79.02 07:59:01 AM all 32.68 0.00 1.57 1.35 0.12 64.28 07:59:01 AM 0 46.13 0.00 1.02 0.75 0.12 51.99 07:59:01 AM 1 26.57 0.00 1.67 1.24 0.10 70.42 07:59:01 AM 2 41.59 0.00 2.56 2.30 0.12 53.43 07:59:01 AM 3 31.73 0.00 1.36 0.37 0.10 66.45 07:59:01 AM 4 39.25 0.00 1.79 1.12 0.12 57.71 07:59:01 AM 5 16.54 0.00 1.29 1.29 0.12 80.76 07:59:01 AM 6 29.02 0.00 1.10 0.35 0.15 69.37 07:59:01 AM 7 30.57 0.00 1.79 3.41 0.10 64.13 08:00:00 AM all 14.64 0.26 3.01 1.61 0.09 80.37 08:00:00 AM 0 13.71 0.00 2.50 0.76 0.09 82.93 08:00:00 AM 1 17.23 1.84 3.65 2.30 0.10 74.87 08:00:00 AM 2 16.77 0.02 2.61 1.08 0.10 79.42 08:00:00 AM 3 11.68 0.07 3.26 1.77 0.11 83.11 08:00:00 AM 4 10.30 0.07 3.09 0.51 0.09 85.95 08:00:00 AM 5 10.22 0.02 3.48 3.41 0.09 82.79 08:00:00 AM 6 19.23 0.09 2.60 0.73 0.09 77.26 08:00:00 AM 7 17.97 0.00 2.91 2.35 0.09 76.68 08:00:01 AM all 25.24 0.00 4.98 0.27 0.07 69.44 08:00:01 AM 0 9.84 0.00 5.46 0.55 0.00 84.15 08:00:01 AM 1 43.48 0.00 7.61 0.00 0.00 48.91 08:00:01 AM 2 13.66 0.00 3.28 0.55 0.00 82.51 08:00:01 AM 3 34.43 0.00 5.46 0.00 0.00 60.11 08:00:01 AM 4 27.03 0.00 7.03 0.54 0.00 65.41 08:00:01 AM 5 30.77 0.00 3.85 0.00 0.00 65.38 08:00:01 AM 6 20.11 0.00 3.26 0.00 0.00 76.63 08:00:01 AM 7 22.53 0.00 3.85 0.55 0.55 72.53 08:01:01 AM all 23.30 0.05 1.98 1.16 0.07 73.43 08:01:01 AM 0 35.50 0.00 1.10 0.08 0.08 63.23 08:01:01 AM 1 32.17 0.03 2.04 0.33 0.08 65.33 08:01:01 AM 2 10.18 0.02 2.26 1.41 0.05 86.08 08:01:01 AM 3 31.96 0.00 2.09 0.28 0.07 65.59 08:01:01 AM 4 13.09 0.35 2.21 0.05 0.08 84.21 08:01:01 AM 5 13.49 0.00 2.09 6.00 0.07 78.35 08:01:01 AM 6 20.83 0.00 2.43 0.40 0.07 76.27 08:01:01 AM 7 29.14 0.00 1.59 0.76 0.05 68.46 Average: all 21.47 0.08 2.22 1.30 0.08 74.85 Average: 0 26.58 0.00 1.72 0.64 0.09 70.98 Average: 1 25.62 0.45 2.80 1.29 0.09 69.74 Average: 2 19.43 0.01 2.63 1.81 0.08 76.03 Average: 3 23.86 0.02 2.26 0.73 0.08 73.05 Average: 4 19.44 0.10 2.17 0.51 0.08 77.69 Average: 5 14.01 0.00 2.18 3.18 0.08 80.55 Average: 6 18.62 0.02 1.98 0.52 0.09 78.77 Average: 7 24.15 0.00 2.05 1.69 0.08 72.03