---> uname -a: Linux prd-centos8-docker-8c-8g-31311.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 1118 25313 19 5458 30298 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:a8:98:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fea8:9857/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:d8:8a:25 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::42:8ff:fed8:8a25/64 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) 07/28/2025 _x86_64_ (8 CPU) 13:01:07 LINUX RESTART (8 CPU) 01:02:01 PM tps rtps wtps bread/s bwrtn/s 01:03:01 PM 252.32 17.46 234.86 3658.65 12556.68 01:04:01 PM 167.06 1.63 165.42 512.98 13450.56 01:05:01 PM 128.19 0.72 127.47 401.47 40382.24 01:06:01 PM 36.39 0.48 35.90 21.46 605.41 01:07:01 PM 9.33 0.00 9.33 0.00 249.98 01:08:01 PM 9.33 0.00 9.33 0.00 503.70 01:09:01 PM 112.13 0.05 112.08 77.03 23656.37 01:10:01 PM 168.03 0.00 168.03 0.00 1878.01 01:11:01 PM 56.62 2.55 54.07 4519.51 27713.06 Average: 104.38 2.54 101.83 1021.18 13444.17 01:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 PM 28720412 30714776 3935292 12.05 2688 2308764 1826932 5.42 210636 3242560 149796 01:04:01 PM 25380080 28520584 7275624 22.28 2688 3444072 4018012 11.92 323944 6426120 909096 01:05:01 PM 24776220 28177308 7879484 24.13 2688 3683800 4267652 12.66 427640 6838796 68 01:06:01 PM 24531312 27938600 8124392 24.88 2688 3689556 4736988 14.05 437136 7071204 120 01:07:01 PM 25439640 28856680 7216064 22.10 2688 3699692 3420228 10.15 439324 6167808 7076 01:08:01 PM 24846300 28268120 7809404 23.91 2688 3704120 4163400 12.35 442684 6756396 2176 01:09:01 PM 23074404 27199392 9581300 29.34 2688 4394132 6433048 19.09 643172 8262688 1560 01:10:01 PM 24467604 28560296 8188100 25.07 2688 4349764 3910392 11.60 641460 6886204 17472 01:11:01 PM 25995036 31089196 6660668 20.40 2688 5341732 1460848 4.33 1133112 4860180 73808 Average: 25247890 28813884 7407814 22.68 2688 3846181 3804167 11.29 522123 6279106 129019 01:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 280.41 231.46 2563.02 56.63 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 594.02 402.72 13272.81 61.20 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM lo 2.30 2.30 0.11 0.11 0.00 0.00 0.00 0.00 01:05:01 PM eth0 15.68 13.80 4.44 6.36 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 01:05:01 PM veth4f9b79c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:06:01 PM lo 52.83 52.83 4.43 4.43 0.00 0.00 0.00 0.00 01:06:01 PM eth0 226.66 146.58 57.79 59.11 0.00 0.00 0.00 0.00 01:06:01 PM docker0 11.10 12.51 1.65 1.58 0.00 0.00 0.00 0.00 01:06:01 PM vethc14357f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:07:01 PM lo 52.49 52.49 2.69 2.69 0.00 0.00 0.00 0.00 01:07:01 PM eth0 254.11 180.44 80.67 72.34 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 90.79 67.23 71.15 27.06 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 17.96 17.96 2.38 2.38 0.00 0.00 0.00 0.00 01:09:01 PM eth0 667.50 403.75 2963.13 1611.15 0.00 0.00 0.00 0.00 01:09:01 PM docker0 8.88 9.58 0.83 1.87 0.00 0.00 0.00 0.00 01:09:01 PM veth6a4282e 8.88 9.71 0.95 1.88 0.00 0.00 0.00 0.00 01:09:01 PM veth646ec8c 0.00 0.45 0.00 0.20 0.00 0.00 0.00 0.00 01:10:01 PM lo 1443.82 1443.82 247.77 247.77 0.00 0.00 0.00 0.00 01:10:01 PM eth0 159.11 119.29 324.03 45.83 0.00 0.00 0.00 0.00 01:10:01 PM docker0 621.89 638.54 120.91 116.38 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:11:01 PM eth0 122.58 139.33 1268.74 2357.54 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.48 174.48 28.60 28.60 0.00 0.00 0.00 0.00 Average: eth0 267.88 189.40 2289.40 477.47 0.00 0.00 0.00 0.00 Average: docker0 71.41 73.54 13.72 13.34 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) 07/28/2025 _x86_64_ (8 CPU) 13:01:07 LINUX RESTART (8 CPU) 01:02:01 PM CPU %user %nice %system %iowait %steal %idle 01:03:01 PM all 18.02 0.00 1.25 1.15 0.07 79.51 01:03:01 PM 0 10.40 0.00 0.62 0.42 0.07 88.50 01:03:01 PM 1 23.40 0.00 0.72 1.09 0.08 74.71 01:03:01 PM 2 17.41 0.00 0.97 0.65 0.08 80.89 01:03:01 PM 3 18.37 0.00 1.57 1.44 0.07 78.55 01:03:01 PM 4 26.02 0.00 1.97 1.14 0.07 70.80 01:03:01 PM 5 11.23 0.00 1.04 1.14 0.07 86.54 01:03:01 PM 6 21.30 0.00 2.46 3.02 0.05 73.17 01:03:01 PM 7 16.07 0.00 0.65 0.32 0.05 82.91 01:04:01 PM all 46.03 0.00 1.86 0.65 0.09 51.38 01:04:01 PM 0 50.45 0.00 2.13 0.28 0.08 47.05 01:04:01 PM 1 49.66 0.00 2.80 1.19 0.10 46.25 01:04:01 PM 2 47.10 0.00 1.72 0.79 0.08 50.31 01:04:01 PM 3 46.13 0.00 2.13 0.54 0.08 51.12 01:04:01 PM 4 39.85 0.00 1.79 1.49 0.07 56.80 01:04:01 PM 5 30.95 0.00 1.34 0.10 0.08 67.52 01:04:01 PM 6 36.97 0.00 1.54 0.07 0.08 61.34 01:04:01 PM 7 67.13 0.00 1.41 0.72 0.10 30.64 01:05:01 PM all 17.37 0.00 2.67 1.58 0.07 78.31 01:05:01 PM 0 12.55 0.00 2.18 0.49 0.08 84.70 01:05:01 PM 1 18.43 0.00 2.18 3.30 0.08 76.00 01:05:01 PM 2 17.69 0.00 3.44 5.40 0.07 73.40 01:05:01 PM 3 11.96 0.00 2.58 1.28 0.08 84.09 01:05:01 PM 4 18.94 0.00 3.16 0.69 0.08 77.13 01:05:01 PM 5 15.44 0.00 2.59 0.08 0.07 81.82 01:05:01 PM 6 26.48 0.00 3.02 0.70 0.07 69.72 01:05:01 PM 7 17.44 0.00 2.23 0.67 0.05 79.61 01:06:01 PM all 19.90 0.00 2.22 0.07 0.08 77.73 01:06:01 PM 0 20.10 0.00 2.16 0.05 0.10 77.60 01:06:01 PM 1 21.14 0.00 2.08 0.08 0.08 76.62 01:06:01 PM 2 20.91 0.00 1.59 0.08 0.08 77.33 01:06:01 PM 3 20.39 0.00 2.04 0.12 0.08 77.36 01:06:01 PM 4 24.88 0.00 2.87 0.08 0.08 72.09 01:06:01 PM 5 18.80 0.00 2.33 0.03 0.07 78.77 01:06:01 PM 6 16.40 0.00 2.48 0.08 0.08 80.96 01:06:01 PM 7 16.59 0.00 2.19 0.03 0.08 81.10 01:07:01 PM all 6.77 0.00 0.81 0.01 0.06 92.35 01:07:01 PM 0 6.42 0.00 0.57 0.02 0.05 92.94 01:07:01 PM 1 9.55 0.00 0.67 0.02 0.07 89.70 01:07:01 PM 2 7.14 0.00 1.15 0.00 0.08 91.63 01:07:01 PM 3 7.22 0.00 1.22 0.00 0.07 91.50 01:07:01 PM 4 4.25 0.00 0.94 0.00 0.07 94.75 01:07:01 PM 5 8.51 0.00 0.50 0.02 0.07 90.91 01:07:01 PM 6 5.10 0.00 0.90 0.00 0.05 93.95 01:07:01 PM 7 5.98 0.00 0.53 0.03 0.07 93.38 01:08:01 PM all 23.29 0.00 0.58 0.03 0.05 76.05 01:08:01 PM 0 23.62 0.00 0.50 0.02 0.05 75.82 01:08:01 PM 1 59.00 0.00 1.15 0.03 0.07 39.75 01:08:01 PM 2 12.92 0.00 0.47 0.00 0.05 86.56 01:08:01 PM 3 20.58 0.00 0.23 0.00 0.05 79.14 01:08:01 PM 4 30.20 0.00 0.15 0.00 0.03 69.62 01:08:01 PM 5 17.52 0.00 0.62 0.02 0.05 81.79 01:08:01 PM 6 9.22 0.00 1.17 0.15 0.07 89.39 01:08:01 PM 7 13.22 0.00 0.33 0.00 0.05 86.40 01:09:01 PM all 28.90 0.00 1.81 0.83 0.08 68.38 01:09:01 PM 0 33.35 0.00 1.42 0.12 0.08 65.03 01:09:01 PM 1 32.93 0.00 1.78 3.72 0.08 61.49 01:09:01 PM 2 25.94 0.00 1.96 0.65 0.07 71.37 01:09:01 PM 3 43.97 0.00 2.38 0.10 0.08 53.47 01:09:01 PM 4 21.40 0.00 2.01 1.21 0.08 75.30 01:09:01 PM 5 24.77 0.00 1.94 0.03 0.07 73.19 01:09:01 PM 6 26.47 0.00 1.86 0.49 0.08 71.10 01:09:01 PM 7 22.37 0.00 1.12 0.32 0.07 76.12 01:10:01 PM all 28.68 0.00 2.24 0.33 0.10 68.65 01:10:01 PM 0 28.45 0.00 1.74 0.15 0.10 69.56 01:10:01 PM 1 32.63 0.00 2.00 0.12 0.10 65.15 01:10:01 PM 2 27.61 0.00 2.46 1.16 0.10 68.67 01:10:01 PM 3 26.79 0.00 2.55 0.15 0.10 70.40 01:10:01 PM 4 21.36 0.00 3.09 0.99 0.10 74.45 01:10:01 PM 5 30.52 0.00 1.66 0.03 0.10 67.68 01:10:01 PM 6 31.92 0.00 2.40 0.02 0.08 65.58 01:10:01 PM 7 30.16 0.00 2.03 0.02 0.10 67.69 01:11:01 PM all 28.36 0.00 1.59 1.29 0.07 68.69 01:11:01 PM 0 32.37 0.00 1.10 1.14 0.08 65.31 01:11:01 PM 1 43.01 0.00 2.17 2.26 0.07 52.49 01:11:01 PM 2 36.17 0.00 1.44 1.06 0.07 61.26 01:11:01 PM 3 25.17 0.00 1.32 3.61 0.07 69.83 01:11:01 PM 4 18.80 0.00 1.71 0.50 0.07 78.92 01:11:01 PM 5 19.61 0.00 1.72 0.22 0.07 78.38 01:11:01 PM 6 25.64 0.00 1.89 1.49 0.07 70.91 01:11:01 PM 7 26.11 0.00 1.34 0.07 0.07 72.42 Average: all 24.14 0.00 1.67 0.66 0.07 73.46 Average: 0 24.18 0.00 1.38 0.30 0.08 74.07 Average: 1 32.20 0.00 1.73 1.31 0.08 64.68 Average: 2 23.65 0.00 1.69 1.09 0.08 73.50 Average: 3 24.50 0.00 1.78 0.80 0.08 72.84 Average: 4 22.86 0.00 1.96 0.68 0.07 74.43 Average: 5 19.70 0.00 1.53 0.19 0.07 78.52 Average: 6 22.16 0.00 1.97 0.67 0.07 75.14 Average: 7 23.89 0.00 1.31 0.24 0.07 74.49