---> uname -a: Linux prd-centos8-docker-8c-8g-3904.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1093 25341 19 5455 30322 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:91:f0:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe91:f09a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:81:2f: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::42:1bff:fe81:2f61/64 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) 10/20/2025 _x86_64_ (8 CPU) 10:45:38 LINUX RESTART (8 CPU) 10:46:01 AM tps rtps wtps bread/s bwrtn/s 10:47:01 AM 223.88 19.71 204.17 3848.72 7390.79 10:48:01 AM 278.71 5.38 273.33 1216.19 20400.65 10:49:01 AM 174.49 0.82 173.68 481.84 42576.99 10:50:01 AM 36.58 0.48 36.10 21.46 609.60 10:51:01 AM 9.91 0.00 9.91 0.00 438.84 10:52:01 AM 10.06 0.00 10.06 0.00 393.97 10:53:01 AM 116.29 0.00 116.29 0.00 23781.64 10:54:01 AM 219.51 0.00 219.51 0.00 2352.17 10:55:01 AM 59.35 2.53 56.81 4500.23 28351.85 Average: 125.42 3.21 122.21 1118.72 14033.03 10:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 AM 29329072 31168548 3326640 10.19 2688 2157740 1980240 5.88 157608 2721492 235620 10:48:01 AM 27192860 29421488 5462852 16.73 2688 2538808 3577628 10.61 263084 4702536 51468 10:49:01 AM 24925284 28333140 7730428 23.67 2688 3690592 5375120 15.95 423336 6698568 120 10:50:01 AM 24433580 27847824 8222132 25.18 2688 3696276 5642220 16.74 437584 7171216 144 10:51:01 AM 25553532 28977892 7102180 21.75 2688 3706724 3373040 10.01 439728 6057704 1772 10:52:01 AM 25278032 28707288 7377680 22.59 2688 3711172 3601476 10.69 443432 6327348 32 10:53:01 AM 23753452 27885220 8902260 27.26 2688 4400620 5763092 17.10 551088 7679480 1652 10:54:01 AM 24729412 28826388 7926300 24.27 2688 4354340 3711740 11.01 548648 6722064 15544 10:55:01 AM 25938932 31029292 6716780 20.57 2688 5338408 1520752 4.51 899568 5154160 45824 Average: 25681573 29133009 6974139 21.36 2688 3732742 3838368 11.39 462675 5914952 39131 10:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 158.85 109.33 1449.15 36.04 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 408.53 334.35 5350.36 47.00 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 10:49:01 AM eth0 355.41 246.02 10010.62 29.85 0.00 0.00 0.00 0.00 10:49:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:49:01 AM veth73d5be4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:50:01 AM lo 58.55 58.55 4.80 4.80 0.00 0.00 0.00 0.00 10:50:01 AM eth0 158.04 118.24 42.92 50.12 0.00 0.00 0.00 0.00 10:50:01 AM docker0 11.61 13.14 1.72 1.66 0.00 0.00 0.00 0.00 10:50:01 AM veth96a492b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:51:01 AM lo 53.90 53.90 2.76 2.76 0.00 0.00 0.00 0.00 10:51:01 AM eth0 206.20 158.03 82.57 61.09 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 103.93 74.68 74.82 31.48 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 19.83 19.83 2.48 2.48 0.00 0.00 0.00 0.00 10:53:01 AM eth0 373.58 161.98 2967.88 16.74 0.00 0.00 0.00 0.00 10:53:01 AM docker0 8.81 10.56 0.83 1.98 0.00 0.00 0.00 0.00 10:53:01 AM vethf4ae05c 8.81 10.70 0.95 1.99 0.00 0.00 0.00 0.00 10:53:01 AM veth06f4896 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:54:01 AM lo 1460.16 1460.16 251.44 251.44 0.00 0.00 0.00 0.00 10:54:01 AM eth0 105.83 89.47 277.68 37.04 0.00 0.00 0.00 0.00 10:54:01 AM docker0 632.61 649.63 123.06 117.70 0.00 0.00 0.00 0.00 10:55:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:55:01 AM eth0 79.76 70.28 1257.33 16.89 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.09 177.09 29.06 29.06 0.00 0.00 0.00 0.00 Average: eth0 216.68 151.38 2390.42 36.25 0.00 0.00 0.00 0.00 Average: docker0 72.63 74.92 13.97 13.50 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) 10/20/2025 _x86_64_ (8 CPU) 10:45:38 LINUX RESTART (8 CPU) 10:46:01 AM CPU %user %nice %system %iowait %steal %idle 10:47:01 AM all 11.48 0.00 1.28 0.61 0.05 86.57 10:47:01 AM 0 2.42 0.00 0.87 0.40 0.07 96.24 10:47:01 AM 1 5.36 0.00 0.79 0.18 0.07 93.60 10:47:01 AM 2 9.26 0.00 0.98 0.72 0.07 88.97 10:47:01 AM 3 25.92 0.00 3.01 2.32 0.05 68.70 10:47:01 AM 4 8.64 0.00 0.79 0.12 0.03 90.43 10:47:01 AM 5 5.50 0.00 0.67 0.30 0.07 93.46 10:47:01 AM 6 26.17 0.00 2.37 0.77 0.05 70.64 10:47:01 AM 7 8.49 0.00 0.80 0.08 0.03 90.59 10:48:01 AM all 40.73 0.00 1.56 0.91 0.10 56.70 10:48:01 AM 0 39.69 0.00 1.64 0.70 0.08 57.89 10:48:01 AM 1 40.44 0.00 1.81 0.55 0.12 57.08 10:48:01 AM 2 53.28 0.00 1.27 0.72 0.12 44.61 10:48:01 AM 3 45.86 0.00 1.19 0.87 0.10 51.98 10:48:01 AM 4 45.56 0.00 1.05 1.17 0.10 52.11 10:48:01 AM 5 26.54 0.00 1.66 0.77 0.12 70.91 10:48:01 AM 6 41.90 0.00 2.12 0.79 0.08 55.10 10:48:01 AM 7 32.50 0.00 1.77 1.69 0.10 63.94 10:49:01 AM all 30.66 0.00 3.21 0.90 0.09 65.14 10:49:01 AM 0 21.38 0.00 3.03 0.24 0.08 75.27 10:49:01 AM 1 44.05 0.00 2.89 1.51 0.10 51.45 10:49:01 AM 2 40.64 0.00 2.74 1.01 0.10 55.51 10:49:01 AM 3 25.60 0.00 4.85 1.23 0.08 68.24 10:49:01 AM 4 16.08 0.00 3.98 1.96 0.07 77.91 10:49:01 AM 5 29.84 0.00 3.06 0.61 0.08 66.41 10:49:01 AM 6 32.45 0.00 2.40 0.37 0.08 64.69 10:49:01 AM 7 35.17 0.00 2.75 0.32 0.08 61.67 10:50:01 AM all 21.38 0.00 2.29 0.06 0.10 76.17 10:50:01 AM 0 18.55 0.00 2.26 0.02 0.10 79.07 10:50:01 AM 1 20.91 0.00 2.48 0.03 0.10 76.48 10:50:01 AM 2 24.96 0.00 2.41 0.02 0.10 72.51 10:50:01 AM 3 19.88 0.00 1.77 0.10 0.08 78.16 10:50:01 AM 4 30.57 0.00 2.48 0.07 0.10 66.78 10:50:01 AM 5 22.16 0.00 2.14 0.03 0.10 75.56 10:50:01 AM 6 19.78 0.00 2.64 0.10 0.10 77.37 10:50:01 AM 7 14.18 0.00 2.16 0.12 0.10 83.44 10:51:01 AM all 6.77 0.00 0.80 0.02 0.06 92.35 10:51:01 AM 0 5.74 0.00 0.40 0.00 0.07 93.79 10:51:01 AM 1 6.93 0.00 1.20 0.02 0.08 91.77 10:51:01 AM 2 13.74 0.00 1.14 0.05 0.07 85.01 10:51:01 AM 3 6.55 0.00 1.37 0.00 0.07 92.02 10:51:01 AM 4 3.09 0.00 0.55 0.02 0.07 96.27 10:51:01 AM 5 4.25 0.00 0.60 0.00 0.05 95.10 10:51:01 AM 6 7.95 0.00 0.57 0.00 0.03 91.45 10:51:01 AM 7 5.91 0.00 0.57 0.10 0.05 93.37 10:52:01 AM all 22.06 0.00 0.50 0.02 0.05 77.37 10:52:01 AM 0 24.19 0.00 0.20 0.00 0.05 75.56 10:52:01 AM 1 9.37 0.00 0.55 0.03 0.05 90.00 10:52:01 AM 2 50.38 0.00 1.10 0.00 0.08 48.43 10:52:01 AM 3 22.40 0.00 0.68 0.00 0.03 76.88 10:52:01 AM 4 19.16 0.00 0.33 0.00 0.05 80.45 10:52:01 AM 5 10.46 0.00 0.30 0.05 0.05 89.14 10:52:01 AM 6 12.81 0.00 0.58 0.03 0.03 86.54 10:52:01 AM 7 27.66 0.00 0.22 0.03 0.05 72.04 10:53:01 AM all 32.19 0.00 1.75 0.52 0.09 65.44 10:53:01 AM 0 20.92 0.00 2.21 0.13 0.08 76.65 10:53:01 AM 1 46.94 0.00 1.96 0.94 0.10 50.06 10:53:01 AM 2 28.40 0.00 1.74 0.30 0.08 69.47 10:53:01 AM 3 18.22 0.00 1.89 0.82 0.08 78.98 10:53:01 AM 4 37.31 0.00 1.96 0.15 0.10 60.49 10:53:01 AM 5 44.02 0.00 1.89 1.07 0.10 52.92 10:53:01 AM 6 40.69 0.00 1.11 0.33 0.10 57.77 10:53:01 AM 7 21.04 0.00 1.24 0.44 0.07 77.22 10:54:01 AM all 26.67 0.00 2.28 0.35 0.11 70.58 10:54:01 AM 0 30.63 0.00 1.89 0.05 0.10 67.33 10:54:01 AM 1 19.93 0.00 3.18 1.65 0.12 75.13 10:54:01 AM 2 26.02 0.00 1.75 0.07 0.10 72.07 10:54:01 AM 3 28.89 0.00 2.06 0.07 0.12 68.86 10:54:01 AM 4 31.42 0.00 2.31 0.89 0.10 65.28 10:54:01 AM 5 27.41 0.00 2.03 0.02 0.12 70.43 10:54:01 AM 6 19.70 0.00 2.55 0.05 0.12 77.58 10:54:01 AM 7 29.35 0.00 2.50 0.03 0.12 68.00 10:55:01 AM all 28.83 0.00 1.60 0.51 0.07 68.99 10:55:01 AM 0 34.72 0.00 1.72 0.23 0.08 63.24 10:55:01 AM 1 42.77 0.00 2.19 1.44 0.08 53.52 10:55:01 AM 2 14.20 0.00 2.04 0.65 0.07 83.04 10:55:01 AM 3 20.36 0.00 1.71 0.27 0.07 77.59 10:55:01 AM 4 26.66 0.00 1.15 1.19 0.07 70.94 10:55:01 AM 5 26.66 0.00 1.17 0.05 0.05 72.07 10:55:01 AM 6 42.07 0.00 1.75 0.25 0.07 55.86 10:55:01 AM 7 23.16 0.00 1.07 0.03 0.05 75.69 Average: all 24.52 0.00 1.70 0.43 0.08 73.27 Average: 0 22.03 0.00 1.58 0.20 0.08 76.12 Average: 1 26.29 0.00 1.89 0.71 0.09 71.02 Average: 2 28.99 0.00 1.68 0.39 0.09 68.85 Average: 3 23.74 0.00 2.06 0.63 0.08 73.49 Average: 4 24.28 0.00 1.62 0.62 0.08 73.41 Average: 5 21.85 0.00 1.50 0.32 0.08 76.24 Average: 6 27.05 0.00 1.79 0.30 0.07 70.79 Average: 7 21.93 0.00 1.45 0.32 0.07 76.23