---> uname -a: Linux prd-centos8-docker-8c-8g-28134.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 1131 25304 19 5454 30285 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:f7:d9:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fef7:d9e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:5b:55:f7 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::42:7eff:fe5b:55f7/64 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) 07/15/2025 _x86_64_ (8 CPU) 08:37:57 LINUX RESTART (8 CPU) 08:39:01 AM tps rtps wtps bread/s bwrtn/s 08:40:01 AM 269.91 18.66 251.24 4068.12 13614.21 08:41:01 AM 222.64 0.85 221.79 492.64 50918.71 08:42:01 AM 33.82 0.20 33.62 13.33 503.91 08:43:01 AM 26.31 0.48 25.82 21.46 477.97 08:44:01 AM 5.28 0.00 5.28 0.00 387.79 08:45:01 AM 26.01 0.00 26.01 0.00 1010.13 08:46:01 AM 98.52 0.00 98.52 0.00 23002.45 08:47:01 AM 165.61 0.00 165.61 0.00 2425.95 08:48:01 AM 74.44 2.97 71.48 4574.74 29942.44 Average: 102.50 2.57 99.93 1018.90 13587.10 08:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 AM 27716608 29883756 4939104 15.12 2688 2479464 2562776 7.60 240908 4212008 248848 08:41:01 AM 24839896 28237364 7815816 23.93 2688 3680804 4712508 13.98 364884 6843332 104 08:42:01 AM 24306508 27708080 8349204 25.57 2688 3684072 5840176 17.33 432664 7301900 152 08:43:01 AM 24271552 27678704 8384160 25.67 2688 3689632 4541232 13.47 439428 7333232 72 08:44:01 AM 25124212 28540784 7531500 23.06 2688 3699084 3807144 11.30 441352 6484788 124 08:45:01 AM 25104156 28762088 7551556 23.12 2688 3937804 3373388 10.01 504884 6432912 219912 08:46:01 AM 22718672 26868572 9937040 30.43 2688 4419012 6661792 19.77 552804 8708856 5108 08:47:01 AM 23633480 27723780 9022232 27.63 2688 4347660 4488540 13.32 552884 7810192 1280 08:48:01 AM 25900108 30998440 6755604 20.69 2688 5344476 1561748 4.63 907992 5184160 22596 Average: 24846132 28489063 7809580 23.91 2688 3920223 4172145 12.38 493089 6701264 55355 08:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 403.43 316.18 5084.99 59.25 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 421.94 278.82 10703.34 35.33 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:41:01 AM veth356c0f7 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 08:42:01 AM lo 8.51 8.51 0.68 0.68 0.00 0.00 0.00 0.00 08:42:01 AM eth0 25.32 19.84 7.48 9.35 0.00 0.00 0.00 0.00 08:42:01 AM docker0 1.58 1.97 0.24 0.24 0.00 0.00 0.00 0.00 08:42:01 AM veth1e20822 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:43:01 AM lo 64.43 64.43 4.85 4.85 0.00 0.00 0.00 0.00 08:43:01 AM eth0 206.70 148.58 57.67 64.89 0.00 0.00 0.00 0.00 08:43:01 AM docker0 10.28 11.65 1.52 1.53 0.00 0.00 0.00 0.00 08:44:01 AM lo 28.23 28.23 1.38 1.38 0.00 0.00 0.00 0.00 08:44:01 AM eth0 198.00 156.09 100.19 53.23 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:45:01 AM eth0 110.71 82.62 717.45 20.11 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 405.30 405.30 58.65 58.65 0.00 0.00 0.00 0.00 08:46:01 AM eth0 588.64 328.45 2291.07 34.64 0.00 0.00 0.00 0.00 08:46:01 AM docker0 170.50 179.05 26.44 28.21 0.00 0.00 0.00 0.00 08:46:01 AM veth3236b84 153.47 161.06 26.72 23.61 0.00 0.00 0.00 0.00 08:46:01 AM veth4a816a0 17.03 18.70 2.06 4.87 0.00 0.00 0.00 0.00 08:47:01 AM lo 1072.05 1072.05 192.10 192.10 0.00 0.00 0.00 0.00 08:47:01 AM eth0 91.17 71.09 300.21 26.72 0.00 0.00 0.00 0.00 08:47:01 AM docker0 459.84 470.54 94.97 90.14 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 83.81 70.96 1262.58 15.10 0.00 0.00 0.00 0.00 08:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.40 175.40 28.63 28.63 0.00 0.00 0.00 0.00 Average: eth0 236.63 163.62 2280.53 35.40 0.00 0.00 0.00 0.00 Average: docker0 71.35 73.69 13.68 13.35 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) 07/15/2025 _x86_64_ (8 CPU) 08:37:57 LINUX RESTART (8 CPU) 08:39:01 AM CPU %user %nice %system %iowait %steal %idle 08:40:01 AM all 28.77 0.00 1.42 1.13 0.09 68.59 08:40:01 AM 0 40.85 0.00 1.10 0.40 0.10 57.55 08:40:01 AM 1 28.36 0.00 1.94 1.82 0.08 67.80 08:40:01 AM 2 20.84 0.00 1.30 1.44 0.12 76.30 08:40:01 AM 3 30.75 0.00 1.02 1.59 0.10 66.54 08:40:01 AM 4 31.20 0.00 2.36 0.89 0.08 65.47 08:40:01 AM 5 38.69 0.00 1.22 0.43 0.07 59.59 08:40:01 AM 6 17.32 0.00 1.10 1.75 0.10 79.72 08:40:01 AM 7 22.14 0.00 1.29 0.75 0.07 75.75 08:41:01 AM all 34.20 0.00 2.75 1.83 0.08 61.13 08:41:01 AM 0 38.62 0.00 2.89 1.19 0.10 57.20 08:41:01 AM 1 33.33 0.00 2.95 5.05 0.08 58.58 08:41:01 AM 2 30.67 0.00 3.88 4.54 0.08 60.83 08:41:01 AM 3 30.82 0.00 2.51 1.18 0.07 65.43 08:41:01 AM 4 16.21 0.00 2.64 1.56 0.07 79.52 08:41:01 AM 5 40.23 0.00 3.35 1.06 0.08 55.28 08:41:01 AM 6 33.33 0.00 2.10 0.03 0.08 64.45 08:41:01 AM 7 50.37 0.00 1.70 0.05 0.10 47.78 08:42:01 AM all 20.85 0.00 1.93 0.10 0.28 76.84 08:42:01 AM 0 20.90 0.00 2.34 0.05 0.12 76.59 08:42:01 AM 1 20.20 0.00 2.04 0.44 0.10 77.22 08:42:01 AM 2 20.77 0.00 2.09 0.02 0.12 77.01 08:42:01 AM 3 26.63 0.00 2.44 0.05 0.10 70.78 08:42:01 AM 4 18.69 0.00 1.35 0.08 1.45 78.43 08:42:01 AM 5 25.89 0.00 1.96 0.03 0.10 72.02 08:42:01 AM 6 23.20 0.00 1.60 0.02 0.12 75.06 08:42:01 AM 7 10.40 0.00 1.66 0.10 0.14 87.70 08:43:01 AM all 15.94 0.00 1.79 0.06 0.08 82.13 08:43:01 AM 0 16.05 0.00 1.89 0.05 0.08 81.92 08:43:01 AM 1 19.49 0.00 1.84 0.03 0.10 78.54 08:43:01 AM 2 15.76 0.00 1.69 0.02 0.10 82.44 08:43:01 AM 3 16.07 0.00 1.86 0.05 0.08 81.94 08:43:01 AM 4 16.00 0.00 1.29 0.03 0.08 82.59 08:43:01 AM 5 14.43 0.00 1.76 0.07 0.08 83.66 08:43:01 AM 6 16.05 0.00 2.17 0.10 0.07 81.61 08:43:01 AM 7 13.69 0.00 1.83 0.10 0.07 84.32 08:44:01 AM all 9.80 0.00 0.71 0.01 0.06 89.42 08:44:01 AM 0 28.99 0.00 0.58 0.03 0.10 70.30 08:44:01 AM 1 5.16 0.00 0.60 0.00 0.05 94.18 08:44:01 AM 2 6.33 0.00 0.60 0.05 0.05 92.97 08:44:01 AM 3 5.83 0.00 0.77 0.00 0.08 93.32 08:44:01 AM 4 9.80 0.00 0.70 0.02 0.05 89.43 08:44:01 AM 5 12.95 0.00 0.92 0.00 0.05 86.08 08:44:01 AM 6 4.36 0.00 0.42 0.00 0.05 95.17 08:44:01 AM 7 4.90 0.00 1.07 0.00 0.08 93.95 08:45:01 AM all 31.66 0.00 0.83 0.06 0.08 67.37 08:45:01 AM 0 22.69 0.00 0.40 0.00 0.07 76.84 08:45:01 AM 1 40.05 0.00 0.57 0.00 0.08 59.30 08:45:01 AM 2 25.59 0.00 0.38 0.05 0.07 73.91 08:45:01 AM 3 37.70 0.00 1.25 0.05 0.08 60.92 08:45:01 AM 4 23.20 0.00 1.00 0.07 0.08 75.65 08:45:01 AM 5 63.12 0.00 1.10 0.17 0.08 35.53 08:45:01 AM 6 12.00 0.00 1.19 0.00 0.08 86.73 08:45:01 AM 7 28.90 0.00 0.74 0.17 0.08 70.12 08:46:01 AM all 24.31 0.00 2.19 0.74 0.09 72.66 08:46:01 AM 0 22.66 0.00 1.95 0.00 0.10 75.29 08:46:01 AM 1 16.14 0.00 2.79 1.35 0.10 79.62 08:46:01 AM 2 17.07 0.00 2.30 1.43 0.10 79.10 08:46:01 AM 3 35.37 0.00 2.10 1.73 0.10 60.70 08:46:01 AM 4 17.57 0.00 1.83 0.13 0.08 80.38 08:46:01 AM 5 24.37 0.00 2.24 0.03 0.08 73.28 08:46:01 AM 6 27.95 0.00 1.95 0.22 0.10 69.78 08:46:01 AM 7 33.33 0.00 2.35 1.04 0.08 63.19 08:47:01 AM all 33.17 0.00 1.89 0.31 0.09 64.54 08:47:01 AM 0 27.03 0.00 2.58 1.93 0.10 68.36 08:47:01 AM 1 25.45 0.00 1.47 0.15 0.10 72.83 08:47:01 AM 2 14.72 0.00 1.88 0.17 0.10 83.13 08:47:01 AM 3 36.83 0.00 1.79 0.08 0.08 61.21 08:47:01 AM 4 49.41 0.00 1.83 0.00 0.10 48.66 08:47:01 AM 5 44.22 0.00 1.19 0.12 0.10 54.37 08:47:01 AM 6 18.29 0.00 2.05 0.02 0.08 79.56 08:47:01 AM 7 49.34 0.00 2.31 0.03 0.08 48.23 08:48:01 AM all 18.18 0.00 1.89 0.93 0.05 78.95 08:48:01 AM 0 13.57 0.00 1.64 0.35 0.05 84.39 08:48:01 AM 1 36.29 0.00 2.53 0.47 0.05 60.66 08:48:01 AM 2 15.96 0.00 1.69 0.65 0.05 81.65 08:48:01 AM 3 14.61 0.00 1.92 2.14 0.07 81.26 08:48:01 AM 4 27.50 0.00 1.87 0.32 0.05 70.26 08:48:01 AM 5 8.90 0.00 1.59 0.00 0.05 89.46 08:48:01 AM 6 19.55 0.00 1.72 2.26 0.07 76.40 08:48:01 AM 7 9.01 0.00 2.13 1.24 0.05 87.57 Average: all 24.09 0.00 1.71 0.58 0.10 73.52 Average: 0 25.71 0.00 1.70 0.45 0.09 72.04 Average: 1 24.94 0.00 1.86 1.03 0.08 72.08 Average: 2 18.63 0.00 1.75 0.93 0.09 78.60 Average: 3 26.06 0.00 1.74 0.76 0.09 71.35 Average: 4 23.29 0.00 1.65 0.34 0.23 74.49 Average: 5 30.31 0.00 1.70 0.21 0.08 67.69 Average: 6 19.11 0.00 1.59 0.49 0.08 78.73 Average: 7 24.68 0.00 1.67 0.39 0.08 73.17