---> uname -a: Linux prd-centos8-docker-8c-8g-30275.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 1146 25280 19 5462 30270 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:5b:85:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fe5b:85f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:f5:57:4b 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:b5ff:fef5:574b/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) 07/24/2025 _x86_64_ (8 CPU) 10:03:16 LINUX RESTART (8 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 159.55 14.34 145.21 3098.32 9936.55 10:06:01 AM 217.31 5.26 212.05 1176.01 11606.90 10:07:01 AM 175.30 0.58 174.71 413.26 47366.78 10:08:01 AM 32.71 0.25 32.46 15.59 758.41 10:09:01 AM 28.87 0.55 28.32 120.23 502.57 10:10:01 AM 7.70 0.00 7.70 0.00 167.96 10:11:01 AM 4.12 0.00 4.12 0.00 375.77 10:12:01 AM 21.71 0.02 21.70 1.73 435.86 10:13:01 AM 103.15 0.00 103.15 0.00 26508.30 10:14:01 AM 156.81 0.00 156.81 0.00 1837.80 10:15:01 AM 65.73 2.57 63.16 4532.22 28989.72 Average: 88.34 2.12 86.22 847.25 11684.16 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 29228940 31071908 3426772 10.49 2688 2161028 1563972 4.64 159332 2812108 150708 10:06:01 AM 27837148 30061908 4818564 14.76 2688 2535180 2907960 8.63 259384 4065116 206772 10:07:01 AM 24613108 28015072 8042604 24.63 2688 3684984 5497596 16.31 398076 7031404 216 10:08:01 AM 24801340 28207436 7854372 24.05 2688 3688164 3942244 11.70 433508 6809164 28 10:09:01 AM 24549032 27963508 8106680 24.82 2688 3696312 5505340 16.33 440228 7052740 148 10:10:01 AM 24525240 27940264 8130472 24.90 2688 3697444 4125176 12.24 440264 7078872 24 10:11:01 AM 25451476 28876568 7204236 22.06 2688 3707436 3408304 10.11 442152 6157148 20 10:12:01 AM 24818716 28481424 7836996 24.00 2688 3942824 3876864 11.50 503916 6719420 230428 10:13:01 AM 22952284 27101568 9703428 29.71 2688 4418132 6495196 19.27 553756 8473868 3512 10:14:01 AM 24112380 28210468 8543332 26.16 2688 4355012 3857372 11.44 551364 7334188 17460 10:15:01 AM 25846820 30945012 6808892 20.85 2688 5346064 1586880 4.71 903648 5242512 45716 Average: 25339680 28806831 7316032 22.40 2688 3748416 3887900 11.54 462330 6252413 59548 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 158.35 111.96 1205.58 20.04 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 394.69 318.59 5271.24 43.38 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 375.88 221.44 10034.32 26.13 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:07:01 AM vethef3b972 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:08:01 AM lo 8.83 8.83 0.72 0.72 0.00 0.00 0.00 0.00 10:08:01 AM eth0 22.26 20.23 7.61 10.14 0.00 0.00 0.00 0.00 10:08:01 AM docker0 1.80 2.28 0.26 0.26 0.00 0.00 0.00 0.00 10:08:01 AM veth75787fc 1.33 1.02 0.15 0.16 0.00 0.00 0.00 0.00 10:08:01 AM veth76bfb67 1.02 1.33 0.16 0.15 0.00 0.00 0.00 0.00 10:09:01 AM lo 51.75 51.75 4.13 4.13 0.00 0.00 0.00 0.00 10:09:01 AM eth0 175.19 140.25 60.91 62.37 0.00 0.00 0.00 0.00 10:09:01 AM docker0 9.70 10.88 1.43 1.38 0.00 0.00 0.00 0.00 10:09:01 AM veth89f4177 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 AM lo 57.86 57.86 2.95 2.95 0.00 0.00 0.00 0.00 10:10:01 AM eth0 273.69 209.80 77.38 82.47 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.80 0.98 0.11 0.15 0.00 0.00 0.00 0.00 10:11:01 AM lo 36.79 36.79 1.80 1.80 0.00 0.00 0.00 0.00 10:11:01 AM eth0 174.23 140.52 86.58 51.17 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:12:01 AM eth0 109.08 87.42 730.44 25.59 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 78.96 78.96 11.76 11.76 0.00 0.00 0.00 0.00 10:13:01 AM eth0 643.64 341.92 2288.65 28.74 0.00 0.00 0.00 0.00 10:13:01 AM docker0 37.92 40.25 5.22 6.82 0.00 0.00 0.00 0.00 10:13:01 AM veth4462121 32.87 34.81 5.07 5.90 0.00 0.00 0.00 0.00 10:13:01 AM veth6affffc 5.05 6.11 0.66 1.19 0.00 0.00 0.00 0.00 10:14:01 AM lo 1370.33 1370.33 237.53 237.53 0.00 0.00 0.00 0.00 10:14:01 AM eth0 102.17 80.44 306.37 30.76 0.00 0.00 0.00 0.00 10:14:01 AM docker0 594.10 609.33 116.39 111.41 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:15:01 AM eth0 81.61 67.68 1255.49 14.57 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.18 146.18 23.58 23.58 0.00 0.00 0.00 0.00 Average: eth0 228.36 158.28 1939.89 35.96 0.00 0.00 0.00 0.00 Average: docker0 58.67 60.44 11.24 10.93 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) 07/24/2025 _x86_64_ (8 CPU) 10:03:16 LINUX RESTART (8 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 10.93 0.00 1.00 1.30 0.05 86.72 10:05:01 AM 0 4.59 0.00 0.73 0.97 0.03 93.68 10:05:01 AM 1 10.06 0.00 0.90 1.16 0.05 87.84 10:05:01 AM 2 7.76 0.00 0.90 1.45 0.07 89.82 10:05:01 AM 3 18.89 0.00 1.54 0.44 0.05 79.07 10:05:01 AM 4 14.30 0.00 1.05 3.16 0.05 81.43 10:05:01 AM 5 15.22 0.00 1.39 1.14 0.03 82.22 10:05:01 AM 6 7.18 0.00 0.58 1.83 0.02 90.40 10:05:01 AM 7 9.46 0.00 0.93 0.27 0.07 89.27 10:06:01 AM all 33.30 0.00 1.31 1.62 0.11 63.67 10:06:01 AM 0 44.37 0.00 0.92 1.15 0.12 53.44 10:06:01 AM 1 35.34 0.00 1.59 1.47 0.10 61.50 10:06:01 AM 2 37.91 0.00 1.12 1.00 0.12 59.85 10:06:01 AM 3 40.75 0.00 2.26 2.81 0.15 54.03 10:06:01 AM 4 37.54 0.00 0.89 1.02 0.10 60.46 10:06:01 AM 5 15.62 0.00 1.24 2.49 0.08 80.56 10:06:01 AM 6 11.09 0.00 1.35 2.89 0.07 84.60 10:06:01 AM 7 43.76 0.00 1.12 0.10 0.13 54.89 10:07:01 AM all 29.88 0.00 2.85 3.36 0.09 63.82 10:07:01 AM 0 19.95 0.00 2.58 1.26 0.08 76.12 10:07:01 AM 1 32.02 0.00 3.37 5.96 0.10 58.54 10:07:01 AM 2 18.44 0.00 2.67 7.66 0.08 71.16 10:07:01 AM 3 32.13 0.00 2.64 0.42 0.10 64.70 10:07:01 AM 4 44.10 0.00 4.74 1.82 0.12 49.22 10:07:01 AM 5 18.77 0.00 2.44 4.75 0.07 73.98 10:07:01 AM 6 43.70 0.00 2.05 0.05 0.08 54.12 10:07:01 AM 7 29.89 0.00 2.30 4.98 0.08 62.75 10:08:01 AM all 18.19 0.00 1.97 0.90 0.09 78.86 10:08:01 AM 0 17.19 0.00 1.72 0.87 0.08 80.13 10:08:01 AM 1 15.51 0.00 1.33 0.91 0.10 82.15 10:08:01 AM 2 17.98 0.00 2.38 0.29 0.10 79.26 10:08:01 AM 3 18.64 0.00 1.65 0.27 0.08 79.36 10:08:01 AM 4 22.95 0.00 2.28 0.57 0.10 74.09 10:08:01 AM 5 21.06 0.00 2.47 0.17 0.08 76.22 10:08:01 AM 6 17.08 0.00 2.04 1.18 0.08 79.62 10:08:01 AM 7 15.12 0.00 1.87 2.95 0.07 80.00 10:09:01 AM all 16.69 0.00 2.01 1.45 0.10 79.75 10:09:01 AM 0 21.09 0.00 2.17 0.48 0.10 76.15 10:09:01 AM 1 17.18 0.00 2.26 0.52 0.10 79.94 10:09:01 AM 2 18.11 0.00 1.91 0.99 0.08 78.91 10:09:01 AM 3 12.25 0.00 2.12 1.55 0.12 83.95 10:09:01 AM 4 17.86 0.00 1.56 1.39 0.10 79.09 10:09:01 AM 5 11.01 0.00 2.09 0.64 0.10 86.16 10:09:01 AM 6 15.73 0.00 1.76 2.84 0.08 79.59 10:09:01 AM 7 20.25 0.00 2.23 3.20 0.08 74.23 10:10:01 AM all 4.06 0.00 0.77 0.07 0.05 95.05 10:10:01 AM 0 3.78 0.00 0.43 0.10 0.03 95.65 10:10:01 AM 1 4.62 0.00 1.04 0.03 0.05 94.26 10:10:01 AM 2 3.23 0.00 0.84 0.08 0.07 95.79 10:10:01 AM 3 4.62 0.00 0.52 0.00 0.03 94.83 10:10:01 AM 4 4.80 0.00 0.74 0.02 0.05 94.40 10:10:01 AM 5 4.86 0.00 1.04 0.03 0.07 94.00 10:10:01 AM 6 2.56 0.00 0.75 0.23 0.05 96.41 10:10:01 AM 7 4.04 0.00 0.79 0.08 0.05 95.04 10:11:01 AM all 6.65 0.00 0.47 0.03 0.05 92.80 10:11:01 AM 0 4.41 0.00 0.55 0.02 0.05 94.97 10:11:01 AM 1 23.68 0.00 0.63 0.00 0.08 75.60 10:11:01 AM 2 3.56 0.00 0.60 0.00 0.03 95.80 10:11:01 AM 3 5.35 0.00 0.63 0.00 0.07 93.95 10:11:01 AM 4 2.27 0.00 0.43 0.22 0.03 97.04 10:11:01 AM 5 1.47 0.00 0.42 0.02 0.03 98.06 10:11:01 AM 6 9.83 0.00 0.22 0.02 0.03 89.90 10:11:01 AM 7 2.64 0.00 0.25 0.00 0.03 97.08 10:12:01 AM all 29.23 0.00 0.81 0.08 0.07 69.80 10:12:01 AM 0 59.27 0.00 0.93 0.02 0.10 39.68 10:12:01 AM 1 29.34 0.00 0.67 0.33 0.08 69.57 10:12:01 AM 2 17.97 0.00 1.22 0.00 0.08 80.73 10:12:01 AM 3 25.48 0.00 0.80 0.00 0.05 73.67 10:12:01 AM 4 33.78 0.00 0.40 0.00 0.07 65.75 10:12:01 AM 5 25.60 0.00 1.10 0.12 0.05 73.13 10:12:01 AM 6 23.10 0.00 0.55 0.05 0.07 76.23 10:12:01 AM 7 19.28 0.00 0.82 0.15 0.07 79.68 10:13:01 AM all 28.62 0.00 1.89 1.33 0.10 68.07 10:13:01 AM 0 36.93 0.00 1.71 0.32 0.10 60.94 10:13:01 AM 1 28.87 0.00 2.02 1.31 0.10 67.70 10:13:01 AM 2 32.81 0.00 2.23 0.34 0.10 64.53 10:13:01 AM 3 19.39 0.00 2.13 3.69 0.12 74.66 10:13:01 AM 4 33.24 0.00 1.56 0.59 0.08 64.53 10:13:01 AM 5 35.64 0.00 2.25 0.45 0.08 61.57 10:13:01 AM 6 21.46 0.00 2.02 2.65 0.10 73.77 10:13:01 AM 7 20.58 0.00 1.17 1.29 0.08 76.87 10:14:01 AM all 28.59 0.00 2.27 0.33 0.12 68.69 10:14:01 AM 0 29.26 0.00 1.91 0.08 0.12 68.64 10:14:01 AM 1 35.82 0.00 2.53 0.07 0.12 61.46 10:14:01 AM 2 33.48 0.00 2.10 0.12 0.13 64.17 10:14:01 AM 3 19.27 0.00 2.89 0.15 0.13 77.56 10:14:01 AM 4 21.62 0.00 2.34 2.08 0.12 73.84 10:14:01 AM 5 32.63 0.00 1.85 0.07 0.12 65.34 10:14:01 AM 6 27.10 0.00 2.07 0.03 0.10 70.69 10:14:01 AM 7 29.49 0.00 2.52 0.05 0.12 67.83 10:15:01 AM all 25.49 0.00 1.80 2.34 0.08 70.29 10:15:01 AM 0 24.63 0.00 1.37 5.92 0.10 67.98 10:15:01 AM 1 34.88 0.00 2.54 1.01 0.08 61.49 10:15:01 AM 2 33.10 0.00 2.46 3.42 0.12 60.90 10:15:01 AM 3 16.54 0.00 1.42 1.30 0.07 80.67 10:15:01 AM 4 23.70 0.00 1.44 2.27 0.07 72.52 10:15:01 AM 5 32.19 0.00 1.88 1.53 0.10 64.30 10:15:01 AM 6 21.26 0.00 1.67 0.85 0.07 76.15 10:15:01 AM 7 17.67 0.00 1.64 2.41 0.07 78.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.06 0.00 1.56 1.16 0.08 76.13 Average: 0 24.17 0.00 1.37 1.02 0.08 73.37 Average: 1 24.31 0.00 1.72 1.16 0.09 72.73 Average: 2 20.41 0.00 1.68 1.39 0.09 76.44 Average: 3 19.38 0.00 1.69 0.97 0.09 77.87 Average: 4 23.29 0.00 1.58 1.19 0.08 73.85 Average: 5 19.44 0.00 1.65 1.03 0.07 77.80 Average: 6 18.19 0.00 1.37 1.15 0.07 79.22 Average: 7 19.30 0.00 1.42 1.40 0.08 77.80