---> uname -a: Linux prd-centos8-docker-8c-8g-26695.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 1128 25305 19 5456 30288 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:d7:1d:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fed7:1dc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:31:1e:91 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:c9ff:fe31:1e91/64 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) 07/08/2025 _x86_64_ (8 CPU) 14:27:41 LINUX RESTART (8 CPU) 02:28:01 PM tps rtps wtps bread/s bwrtn/s 02:29:01 PM 232.02 20.61 211.41 4244.19 7881.47 02:30:01 PM 261.56 19.01 242.54 4144.38 13016.86 02:31:01 PM 206.71 0.65 206.06 490.24 49838.87 02:32:01 PM 37.14 0.20 36.94 15.06 762.18 02:33:01 PM 23.44 0.50 22.94 22.53 470.29 02:34:01 PM 4.52 0.00 4.52 0.00 164.81 02:35:01 PM 8.50 0.00 8.50 0.00 459.28 02:36:01 PM 111.79 0.00 111.79 0.00 23694.35 02:37:01 PM 189.67 0.00 189.67 0.00 2031.41 02:38:01 PM 41.24 2.55 38.69 4518.76 1814.15 Average: 111.65 4.35 107.30 1343.47 10013.68 02:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 PM 29616748 31274716 3038964 9.31 2688 1981200 1380544 4.10 146408 2462448 158500 02:30:01 PM 28169948 30346904 4485764 13.74 2688 2488872 2162720 6.42 247308 3748260 235668 02:31:01 PM 25013008 28413436 7642704 23.40 2688 3684100 3878804 11.51 408400 6629772 568 02:32:01 PM 24370332 27775192 8285380 25.37 2688 3687304 5918124 17.56 433580 7237848 228 02:33:01 PM 24293816 27703908 8361896 25.61 2688 3692692 4472820 13.27 438248 7312892 104 02:34:01 PM 25438492 28858708 7217220 22.10 2688 3702700 3452316 10.24 440068 6172580 7072 02:35:01 PM 24893416 28315636 7762296 23.77 2688 3704492 3840480 11.39 442576 6712868 604 02:36:01 PM 23625308 27750284 9030404 27.65 2688 4394508 5755388 17.08 549868 7813488 1556 02:37:01 PM 24391932 28484352 8263780 25.31 2688 4349996 3846772 11.41 548140 7061900 17452 02:38:01 PM 25949084 31041436 6706628 20.54 2688 5340848 1488732 4.42 898796 5148164 849272 Average: 25576208 28996457 7079504 21.68 2688 3702671 3619670 10.74 455339 6030022 127102 02:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 478.26 297.87 1871.46 80.75 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 378.25 293.77 5009.81 44.26 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM eth0 420.14 280.17 10680.44 36.23 0.00 0.00 0.00 0.00 02:31:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:32:01 PM lo 12.03 12.03 0.96 0.96 0.00 0.00 0.00 0.00 02:32:01 PM eth0 34.77 23.69 11.77 12.54 0.00 0.00 0.00 0.00 02:32:01 PM docker0 2.38 2.90 0.35 0.34 0.00 0.00 0.00 0.00 02:32:01 PM veth26fb0d2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:33:01 PM lo 67.63 67.63 4.90 4.90 0.00 0.00 0.00 0.00 02:33:01 PM eth0 345.32 239.00 101.69 103.42 0.00 0.00 0.00 0.00 02:33:01 PM docker0 9.51 10.75 1.42 1.41 0.00 0.00 0.00 0.00 02:34:01 PM lo 51.92 51.92 2.53 2.53 0.00 0.00 0.00 0.00 02:34:01 PM eth0 225.76 168.68 81.62 61.28 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 152.22 105.70 84.84 28.22 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 18.27 18.27 2.40 2.40 0.00 0.00 0.00 0.00 02:36:01 PM eth0 635.80 359.92 2960.05 29.99 0.00 0.00 0.00 0.00 02:36:01 PM docker0 8.81 9.31 0.83 1.68 0.00 0.00 0.00 0.00 02:36:01 PM vethd5ce7ba 8.81 9.45 0.95 1.69 0.00 0.00 0.00 0.00 02:36:01 PM veth19cda71 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:37:01 PM lo 1419.85 1419.85 246.72 246.72 0.00 0.00 0.00 0.00 02:37:01 PM eth0 92.22 76.60 299.50 27.67 0.00 0.00 0.00 0.00 02:37:01 PM docker0 624.05 640.79 121.12 116.82 0.00 0.00 0.00 0.00 02:38:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:38:01 PM eth0 73.39 63.70 1255.75 15.43 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.04 157.04 25.75 25.75 0.00 0.00 0.00 0.00 Average: eth0 283.62 190.91 2235.69 43.98 0.00 0.00 0.00 0.00 Average: docker0 64.47 66.37 12.37 12.02 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) 07/08/2025 _x86_64_ (8 CPU) 14:27:41 LINUX RESTART (8 CPU) 02:28:01 PM CPU %user %nice %system %iowait %steal %idle 02:29:01 PM all 10.85 0.00 1.56 1.32 0.06 86.22 02:29:01 PM 0 12.71 0.00 0.92 0.78 0.08 85.50 02:29:01 PM 1 4.92 0.00 1.00 0.28 0.10 93.69 02:29:01 PM 2 19.15 0.00 2.35 1.39 0.07 77.05 02:29:01 PM 3 8.38 0.00 1.34 0.64 0.05 89.60 02:29:01 PM 4 13.66 0.00 1.79 0.67 0.05 83.83 02:29:01 PM 5 10.04 0.00 2.08 2.28 0.03 85.58 02:29:01 PM 6 11.76 0.00 1.54 1.14 0.03 85.53 02:29:01 PM 7 6.17 0.00 1.47 3.38 0.05 88.94 02:30:01 PM all 29.89 0.00 1.33 1.89 0.08 66.81 02:30:01 PM 0 35.03 0.00 1.96 2.30 0.10 60.61 02:30:01 PM 1 37.71 0.00 1.54 1.92 0.12 58.71 02:30:01 PM 2 33.08 0.00 1.71 2.12 0.07 63.03 02:30:01 PM 3 24.51 0.00 0.95 1.32 0.08 73.13 02:30:01 PM 4 33.41 0.00 1.39 1.42 0.07 63.72 02:30:01 PM 5 24.51 0.00 0.99 2.71 0.08 71.71 02:30:01 PM 6 22.14 0.00 1.04 1.66 0.07 75.10 02:30:01 PM 7 28.77 0.00 1.04 1.70 0.05 68.44 02:31:01 PM all 34.39 0.00 2.72 1.79 0.09 61.01 02:31:01 PM 0 30.92 0.00 2.82 1.26 0.08 64.91 02:31:01 PM 1 26.32 0.00 3.25 4.85 0.08 65.50 02:31:01 PM 2 38.93 0.00 2.65 4.62 0.10 53.69 02:31:01 PM 3 36.80 0.00 2.47 0.84 0.08 59.80 02:31:01 PM 4 40.93 0.00 3.01 0.39 0.10 55.56 02:31:01 PM 5 37.30 0.00 1.71 0.50 0.08 60.41 02:31:01 PM 6 41.28 0.00 2.95 0.69 0.08 55.00 02:31:01 PM 7 22.63 0.00 2.92 1.17 0.07 73.21 02:32:01 PM all 20.14 0.00 1.96 0.09 0.08 77.73 02:32:01 PM 0 20.46 0.00 2.12 0.08 0.10 77.23 02:32:01 PM 1 18.90 0.00 2.09 0.05 0.08 78.88 02:32:01 PM 2 20.04 0.00 2.04 0.02 0.08 77.82 02:32:01 PM 3 15.31 0.00 1.81 0.05 0.08 82.75 02:32:01 PM 4 27.73 0.00 2.43 0.05 0.08 69.71 02:32:01 PM 5 22.26 0.00 2.19 0.38 0.08 75.08 02:32:01 PM 6 14.44 0.00 1.41 0.03 0.07 84.06 02:32:01 PM 7 21.97 0.00 1.59 0.03 0.08 76.33 02:33:01 PM all 13.01 0.00 1.64 0.14 0.08 85.14 02:33:01 PM 0 17.89 0.00 1.74 0.12 0.08 80.17 02:33:01 PM 1 15.69 0.00 1.52 0.28 0.08 82.42 02:33:01 PM 2 9.46 0.00 1.59 0.07 0.08 88.80 02:33:01 PM 3 14.39 0.00 1.89 0.10 0.07 83.56 02:33:01 PM 4 12.28 0.00 1.57 0.12 0.07 85.96 02:33:01 PM 5 12.80 0.00 1.44 0.02 0.08 85.66 02:33:01 PM 6 11.39 0.00 1.46 0.28 0.07 86.80 02:33:01 PM 7 10.15 0.00 1.89 0.13 0.07 87.76 02:34:01 PM all 4.50 0.00 0.64 0.02 0.05 94.79 02:34:01 PM 0 2.22 0.00 0.74 0.00 0.05 96.99 02:34:01 PM 1 3.48 0.00 1.12 0.02 0.05 95.34 02:34:01 PM 2 6.02 0.00 0.70 0.00 0.07 93.21 02:34:01 PM 3 7.73 0.00 0.50 0.05 0.05 91.67 02:34:01 PM 4 6.88 0.00 0.45 0.00 0.05 92.61 02:34:01 PM 5 2.25 0.00 0.77 0.00 0.05 96.93 02:34:01 PM 6 4.91 0.00 0.47 0.07 0.05 94.50 02:34:01 PM 7 2.52 0.00 0.38 0.00 0.05 97.04 02:35:01 PM all 19.99 0.00 0.50 0.03 0.05 79.43 02:35:01 PM 0 43.24 0.00 1.02 0.00 0.07 55.67 02:35:01 PM 1 12.12 0.00 0.50 0.02 0.07 87.30 02:35:01 PM 2 8.92 0.00 0.55 0.00 0.05 90.48 02:35:01 PM 3 39.51 0.00 0.37 0.05 0.05 60.03 02:35:01 PM 4 5.87 0.00 0.33 0.00 0.03 93.76 02:35:01 PM 5 16.04 0.00 0.98 0.00 0.07 82.90 02:35:01 PM 6 20.55 0.00 0.12 0.17 0.03 79.14 02:35:01 PM 7 13.62 0.00 0.13 0.00 0.03 86.21 02:36:01 PM all 30.19 0.00 1.80 0.88 0.08 67.05 02:36:01 PM 0 31.09 0.00 1.63 0.44 0.08 66.76 02:36:01 PM 1 31.47 0.00 2.25 3.51 0.08 62.69 02:36:01 PM 2 24.46 0.00 2.56 0.75 0.10 72.12 02:36:01 PM 3 28.27 0.00 1.76 0.47 0.07 69.44 02:36:01 PM 4 34.52 0.00 1.64 0.72 0.08 63.04 02:36:01 PM 5 32.88 0.00 1.96 0.08 0.07 65.01 02:36:01 PM 6 25.34 0.00 1.00 0.28 0.07 73.30 02:36:01 PM 7 33.51 0.00 1.61 0.77 0.08 64.03 02:37:01 PM all 28.60 0.00 2.14 0.27 0.09 68.90 02:37:01 PM 0 20.31 0.00 3.29 1.04 0.10 75.26 02:37:01 PM 1 31.61 0.00 2.30 0.02 0.10 65.97 02:37:01 PM 2 26.87 0.00 2.08 0.05 0.08 70.91 02:37:01 PM 3 26.08 0.00 1.43 0.08 0.10 72.31 02:37:01 PM 4 38.62 0.00 2.61 0.80 0.08 57.88 02:37:01 PM 5 29.46 0.00 2.22 0.08 0.08 68.16 02:37:01 PM 6 27.84 0.00 1.26 0.02 0.10 70.78 02:37:01 PM 7 27.96 0.00 1.90 0.07 0.10 69.97 02:38:01 PM all 27.11 0.00 1.50 0.21 0.06 71.12 02:38:01 PM 0 48.35 0.00 1.92 0.17 0.08 49.47 02:38:01 PM 1 15.01 0.00 1.57 0.27 0.07 83.08 02:38:01 PM 2 26.84 0.00 1.25 0.05 0.07 71.79 02:38:01 PM 3 27.23 0.00 1.54 0.72 0.05 70.47 02:38:01 PM 4 18.54 0.00 1.57 0.02 0.07 79.81 02:38:01 PM 5 31.37 0.00 1.62 0.22 0.07 66.73 02:38:01 PM 6 29.97 0.00 1.35 0.00 0.05 68.62 02:38:01 PM 7 19.53 0.00 1.17 0.27 0.05 78.99 Average: all 21.85 0.00 1.58 0.66 0.07 75.83 Average: 0 26.22 0.00 1.81 0.62 0.08 71.26 Average: 1 19.71 0.00 1.71 1.12 0.08 77.38 Average: 2 21.36 0.00 1.75 0.91 0.08 75.91 Average: 3 22.82 0.00 1.40 0.43 0.07 75.28 Average: 4 23.22 0.00 1.68 0.42 0.07 74.61 Average: 5 21.88 0.00 1.60 0.63 0.07 75.82 Average: 6 20.95 0.00 1.26 0.43 0.06 77.29 Average: 7 18.67 0.00 1.41 0.75 0.06 79.10