---> uname -a: Linux prd-centos8-docker-8c-8g-924.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 1130 25306 19 5453 30286 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:ad:8b:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fead:8b1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:9e:e7:7b 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:d9ff:fe9e:e77b/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) 10/07/2025 _x86_64_ (8 CPU) 09:42:01 LINUX RESTART (8 CPU) 09:43:01 AM tps rtps wtps bread/s bwrtn/s 09:44:01 AM 254.63 17.89 236.74 3843.52 12562.85 09:45:01 AM 163.71 1.25 162.46 335.68 14766.54 09:46:01 AM 95.30 0.68 94.62 451.72 37767.63 09:47:01 AM 29.25 0.48 28.77 21.46 500.33 09:48:01 AM 7.25 0.00 7.25 0.00 464.52 09:49:01 AM 19.98 0.00 19.98 0.00 352.88 09:50:01 AM 103.50 0.05 103.45 76.37 23703.60 09:51:01 AM 220.63 0.00 220.63 0.00 2346.19 09:52:01 AM 57.51 2.52 54.99 4483.65 29254.89 Average: 105.76 2.54 103.22 1023.49 13523.45 09:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 AM 27633468 29794044 5022244 15.38 2688 2472900 2657080 7.88 230632 4302836 274784 09:45:01 AM 25624036 29011120 7031676 21.53 2688 3671088 3269572 9.70 337272 6101448 1088860 09:46:01 AM 25178100 28583704 7477612 22.90 2688 3687760 3832120 11.37 430800 6433332 68 09:47:01 AM 24887896 28299352 7767816 23.79 2688 3693564 3797684 11.27 437868 6716796 1064 09:48:01 AM 25780016 29201116 6875696 21.06 2688 3703188 3012564 8.94 439908 5828040 20 09:49:01 AM 25180620 28839572 7475092 22.89 2688 3938740 3249684 9.64 501436 6357732 233160 09:50:01 AM 23261192 27409256 9394520 28.77 2688 4416344 6063796 17.99 551312 8165120 3292 09:51:01 AM 24410428 28505924 8245284 25.25 2688 4351568 3561644 10.57 547856 7040360 15588 09:52:01 AM 25866668 30960448 6789044 20.79 2688 5340988 1579224 4.69 898976 5224596 23084 Average: 25313603 28956060 7342109 22.48 2688 3919571 3447041 10.23 486229 6241140 182213 09:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 434.14 341.72 5096.16 60.74 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 432.36 299.37 10707.37 38.41 0.00 0.00 0.00 0.00 09:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM lo 10.55 10.55 0.88 0.88 0.00 0.00 0.00 0.00 09:46:01 AM eth0 29.94 26.62 10.12 12.38 0.00 0.00 0.00 0.00 09:46:01 AM docker0 2.05 2.52 0.31 0.32 0.00 0.00 0.00 0.00 09:46:01 AM veth3407a35 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:47:01 AM lo 64.93 64.93 4.88 4.88 0.00 0.00 0.00 0.00 09:47:01 AM eth0 316.03 227.94 87.01 86.49 0.00 0.00 0.00 0.00 09:47:01 AM docker0 10.43 11.74 1.53 1.51 0.00 0.00 0.00 0.00 09:48:01 AM lo 35.09 35.09 1.71 1.71 0.00 0.00 0.00 0.00 09:48:01 AM eth0 230.99 179.94 101.67 62.15 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:49:01 AM eth0 221.58 184.91 754.94 51.03 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM lo 67.88 67.88 9.71 9.71 0.00 0.00 0.00 0.00 09:50:01 AM eth0 352.58 144.67 2272.66 16.61 0.00 0.00 0.00 0.00 09:50:01 AM docker0 30.42 33.84 4.16 5.71 0.00 0.00 0.00 0.00 09:50:01 AM veth45e77c4 25.17 28.27 3.89 4.78 0.00 0.00 0.00 0.00 09:50:01 AM veth06530ab 5.25 6.26 0.68 1.19 0.00 0.00 0.00 0.00 09:51:01 AM lo 1413.57 1413.57 243.03 243.03 0.00 0.00 0.00 0.00 09:51:01 AM eth0 167.13 118.50 297.15 47.86 0.00 0.00 0.00 0.00 09:51:01 AM docker0 608.24 623.33 118.86 113.55 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:52:01 AM eth0 82.67 70.50 1258.31 16.82 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.09 177.09 28.93 28.93 0.00 0.00 0.00 0.00 Average: eth0 251.93 177.13 2287.02 43.61 0.00 0.00 0.00 0.00 Average: docker0 72.38 74.64 13.88 13.46 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) 10/07/2025 _x86_64_ (8 CPU) 09:42:01 LINUX RESTART (8 CPU) 09:43:01 AM CPU %user %nice %system %iowait %steal %idle 09:44:01 AM all 27.43 0.00 1.44 0.89 0.09 70.16 09:44:01 AM 0 29.48 0.00 1.27 0.68 0.08 68.49 09:44:01 AM 1 33.72 0.00 1.89 0.90 0.10 63.39 09:44:01 AM 2 40.45 0.00 1.94 0.92 0.10 56.58 09:44:01 AM 3 22.21 0.00 1.12 0.84 0.08 75.75 09:44:01 AM 4 27.79 0.00 1.10 1.71 0.08 69.32 09:44:01 AM 5 29.20 0.00 2.02 0.60 0.10 68.08 09:44:01 AM 6 14.15 0.00 0.87 0.40 0.08 84.49 09:44:01 AM 7 22.39 0.00 1.29 1.07 0.08 75.17 09:45:01 AM all 41.25 0.00 2.95 0.53 0.11 55.16 09:45:01 AM 0 39.42 0.00 2.07 0.47 0.12 57.92 09:45:01 AM 1 56.78 0.00 2.82 0.94 0.12 39.34 09:45:01 AM 2 49.86 0.00 3.73 0.32 0.12 45.97 09:45:01 AM 3 46.94 0.00 2.39 0.40 0.10 50.17 09:45:01 AM 4 50.29 0.00 3.28 0.22 0.10 46.11 09:45:01 AM 5 29.52 0.00 2.81 0.45 0.08 67.13 09:45:01 AM 6 35.20 0.00 3.22 0.40 0.12 61.06 09:45:01 AM 7 21.99 0.00 3.30 0.99 0.10 73.62 09:46:01 AM all 19.64 0.00 2.05 0.66 0.08 77.57 09:46:01 AM 0 15.76 0.00 1.87 0.03 0.07 82.27 09:46:01 AM 1 17.41 0.00 2.20 2.82 0.08 77.50 09:46:01 AM 2 19.18 0.00 1.94 1.42 0.08 77.38 09:46:01 AM 3 23.58 0.00 2.46 0.22 0.08 73.66 09:46:01 AM 4 15.65 0.00 2.22 0.35 0.07 81.70 09:46:01 AM 5 18.03 0.00 1.79 0.12 0.08 79.98 09:46:01 AM 6 26.93 0.00 2.24 0.22 0.08 70.52 09:46:01 AM 7 20.55 0.00 1.67 0.13 0.07 77.58 09:47:01 AM all 18.21 0.00 2.30 0.05 0.08 79.35 09:47:01 AM 0 18.88 0.00 2.36 0.02 0.08 78.66 09:47:01 AM 1 21.41 0.00 2.16 0.08 0.10 76.24 09:47:01 AM 2 17.28 0.00 1.86 0.05 0.08 80.73 09:47:01 AM 3 17.32 0.00 2.85 0.07 0.08 79.67 09:47:01 AM 4 19.52 0.00 3.20 0.03 0.07 77.18 09:47:01 AM 5 16.72 0.00 2.14 0.02 0.07 81.06 09:47:01 AM 6 14.52 0.00 1.59 0.08 0.07 83.74 09:47:01 AM 7 20.06 0.00 2.25 0.08 0.08 77.53 09:48:01 AM all 8.28 0.00 0.66 0.01 0.06 90.99 09:48:01 AM 0 25.03 0.00 0.69 0.00 0.08 74.20 09:48:01 AM 1 5.26 0.00 0.72 0.00 0.08 93.94 09:48:01 AM 2 7.27 0.00 0.58 0.03 0.05 92.06 09:48:01 AM 3 4.89 0.00 0.88 0.05 0.05 94.12 09:48:01 AM 4 3.16 0.00 0.84 0.02 0.05 95.94 09:48:01 AM 5 6.13 0.00 0.38 0.00 0.03 93.45 09:48:01 AM 6 10.41 0.00 0.79 0.00 0.05 88.75 09:48:01 AM 7 4.11 0.00 0.42 0.00 0.05 95.42 09:49:01 AM all 29.95 0.00 1.02 0.03 0.07 68.92 09:49:01 AM 0 43.89 0.00 1.25 0.00 0.08 54.77 09:49:01 AM 1 47.69 0.00 1.24 0.12 0.07 50.89 09:49:01 AM 2 27.92 0.00 0.90 0.02 0.07 71.09 09:49:01 AM 3 29.57 0.00 1.10 0.00 0.07 69.26 09:49:01 AM 4 29.68 0.00 0.65 0.02 0.07 69.58 09:49:01 AM 5 20.82 0.00 0.54 0.03 0.10 78.51 09:49:01 AM 6 20.05 0.00 1.17 0.05 0.07 78.66 09:49:01 AM 7 19.97 0.00 1.32 0.00 0.07 78.64 09:50:01 AM all 32.08 0.00 2.04 0.48 0.09 65.32 09:50:01 AM 0 29.05 0.00 1.76 0.60 0.08 68.50 09:50:01 AM 1 35.30 0.00 2.25 0.64 0.12 61.69 09:50:01 AM 2 17.34 0.00 2.07 0.17 0.07 80.36 09:50:01 AM 3 46.16 0.00 3.09 0.30 0.08 50.37 09:50:01 AM 4 41.79 0.00 2.31 0.59 0.08 55.23 09:50:01 AM 5 25.57 0.00 1.75 0.37 0.08 72.23 09:50:01 AM 6 21.17 0.00 1.46 1.02 0.08 76.26 09:50:01 AM 7 40.20 0.00 1.62 0.13 0.10 57.94 09:51:01 AM all 26.19 0.00 2.49 0.32 0.11 70.90 09:51:01 AM 0 35.12 0.00 2.01 0.05 0.12 62.71 09:51:01 AM 1 24.12 0.00 1.88 0.02 0.10 73.88 09:51:01 AM 2 27.77 0.00 2.96 0.02 0.12 69.14 09:51:01 AM 3 23.79 0.00 3.09 0.67 0.12 72.33 09:51:01 AM 4 28.08 0.00 2.15 0.02 0.10 69.65 09:51:01 AM 5 22.96 0.00 1.79 0.07 0.08 75.10 09:51:01 AM 6 24.74 0.00 2.84 0.03 0.12 72.27 09:51:01 AM 7 22.89 0.00 3.18 1.68 0.13 72.11 09:52:01 AM all 30.11 0.00 1.84 0.47 0.07 67.52 09:52:01 AM 0 40.74 0.00 1.99 0.28 0.08 56.90 09:52:01 AM 1 19.92 0.00 1.87 0.54 0.05 77.63 09:52:01 AM 2 25.46 0.00 2.41 1.37 0.07 70.69 09:52:01 AM 3 27.47 0.00 1.71 0.23 0.07 70.52 09:52:01 AM 4 31.70 0.00 1.71 0.17 0.07 66.36 09:52:01 AM 5 28.61 0.00 2.14 0.27 0.08 68.90 09:52:01 AM 6 16.08 0.00 1.34 0.37 0.07 82.15 09:52:01 AM 7 50.89 0.00 1.56 0.50 0.07 46.99 Average: all 25.89 0.00 1.86 0.38 0.08 71.78 Average: 0 30.82 0.00 1.70 0.24 0.09 67.16 Average: 1 29.06 0.00 1.89 0.67 0.09 68.29 Average: 2 25.82 0.00 2.04 0.48 0.08 71.57 Average: 3 26.86 0.00 2.08 0.31 0.08 70.67 Average: 4 27.50 0.00 1.94 0.35 0.08 70.14 Average: 5 21.94 0.00 1.71 0.21 0.08 76.06 Average: 6 20.35 0.00 1.72 0.29 0.08 77.56 Average: 7 24.78 0.00 1.84 0.51 0.08 72.78