---> uname -a: Linux prd-centos8-docker-8c-8g-28011.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: 2799.998 BogoMIPS: 5599.99 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1152 25091 19 5646 30264 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:79:b2:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe79:b2e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:cb:39:e0 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:f4ff:fecb:39e0/64 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) 07/14/2025 _x86_64_ (8 CPU) 15:27:49 LINUX RESTART (8 CPU) 03:28:01 PM tps rtps wtps bread/s bwrtn/s 03:29:01 PM 248.54 30.03 218.51 7387.12 34829.32 03:30:01 PM 266.59 18.93 247.67 4212.46 13500.57 03:31:01 PM 212.45 0.58 211.86 412.53 50147.50 03:32:01 PM 40.44 0.20 40.24 15.46 789.00 03:33:01 PM 24.18 0.48 23.69 21.46 450.72 03:34:01 PM 5.28 0.00 5.28 0.00 383.02 03:35:01 PM 29.25 0.00 29.25 0.00 676.99 03:36:01 PM 98.98 0.00 98.98 0.00 23522.89 03:37:01 PM 151.73 2.45 149.28 4477.04 2162.05 03:38:01 PM 59.07 1.43 57.64 1743.71 33791.18 Average: 113.66 5.41 108.24 1827.10 16025.60 03:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 PM 29609940 31267132 3045772 9.33 2688 1980848 1404584 4.17 147524 2468896 165632 03:30:01 PM 28080980 30259560 4574732 14.01 2688 2490384 2187716 6.49 249536 3835092 235652 03:31:01 PM 25248340 28647880 7407372 22.68 2688 3682788 4980316 14.78 389528 6408776 116 03:32:01 PM 24892616 28296068 7763096 23.77 2688 3685680 4135840 12.27 434864 6713896 80 03:33:01 PM 24614308 28022388 8041404 24.62 2688 3690604 4061816 12.05 440876 6988504 72 03:34:01 PM 25527480 28944864 7128232 21.83 2688 3699792 3287768 9.75 442712 6079432 16 03:35:01 PM 24562736 28408724 8092976 24.78 2688 4115784 3794836 11.26 507068 6953668 410680 03:36:01 PM 22587064 26738312 10068648 30.83 2688 4420376 6827864 20.26 554080 8838140 2220 03:37:01 PM 24148596 28693612 8507116 26.05 2688 4800996 3391984 10.06 586140 7261668 319500 03:38:01 PM 25777816 31065356 6877896 21.06 2688 5532692 1478972 4.39 961028 5247952 19528 Average: 25504988 29034390 7150724 21.90 2688 3809994 3555170 10.55 471336 6079602 115350 03:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 478.93 316.31 1869.98 72.35 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 405.01 318.98 5016.02 55.49 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 383.59 250.00 10679.26 32.93 0.00 0.00 0.00 0.00 03:31:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:31:01 PM veth25da916 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 03:32:01 PM lo 11.00 11.00 0.91 0.91 0.00 0.00 0.00 0.00 03:32:01 PM eth0 25.86 20.49 11.57 9.19 0.00 0.00 0.00 0.00 03:32:01 PM docker0 2.40 2.85 0.35 0.33 0.00 0.00 0.00 0.00 03:32:01 PM vethe4842f1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:33:01 PM lo 65.04 65.04 4.77 4.77 0.00 0.00 0.00 0.00 03:33:01 PM eth0 259.33 179.04 79.83 81.20 0.00 0.00 0.00 0.00 03:33:01 PM docker0 9.51 10.76 1.42 1.46 0.00 0.00 0.00 0.00 03:34:01 PM lo 19.99 19.99 0.98 0.98 0.00 0.00 0.00 0.00 03:34:01 PM eth0 186.69 141.19 94.62 48.20 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:35:01 PM eth0 549.19 324.50 2296.46 42.15 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 632.76 632.76 94.24 94.24 0.00 0.00 0.00 0.00 03:36:01 PM eth0 278.99 152.05 735.32 33.51 0.00 0.00 0.00 0.00 03:36:01 PM docker0 273.09 283.92 43.38 45.03 0.00 0.00 0.00 0.00 03:36:01 PM veth38b276d 249.68 259.58 44.41 37.77 0.00 0.00 0.00 0.00 03:36:01 PM veth6337273 23.41 25.04 2.70 7.52 0.00 0.00 0.00 0.00 03:37:01 PM lo 832.89 832.89 155.84 155.84 0.00 0.00 0.00 0.00 03:37:01 PM eth0 135.67 106.40 1543.81 28.58 0.00 0.00 0.00 0.00 03:37:01 PM docker0 357.61 365.71 78.04 73.28 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 334.29 243.53 2309.55 52.21 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.19 156.19 25.68 25.68 0.00 0.00 0.00 0.00 Average: eth0 303.75 205.25 2463.64 45.58 0.00 0.00 0.00 0.00 Average: docker0 64.26 66.33 12.32 12.01 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) 07/14/2025 _x86_64_ (8 CPU) 15:27:49 LINUX RESTART (8 CPU) 03:28:01 PM CPU %user %nice %system %iowait %steal %idle 03:29:01 PM all 14.39 0.00 2.22 1.90 0.08 81.41 03:29:01 PM 0 9.07 0.00 1.29 0.33 0.08 89.23 03:29:01 PM 1 20.45 0.00 2.26 1.04 0.08 76.16 03:29:01 PM 2 12.99 0.00 1.96 0.70 0.10 84.24 03:29:01 PM 3 11.35 0.00 1.71 1.88 0.08 84.98 03:29:01 PM 4 8.57 0.00 2.02 2.18 0.07 87.17 03:29:01 PM 5 9.84 0.00 2.51 6.11 0.07 81.48 03:29:01 PM 6 24.82 0.00 3.53 0.50 0.07 71.09 03:29:01 PM 7 18.10 0.00 2.45 2.48 0.07 76.91 03:30:01 PM all 31.88 0.00 1.53 1.00 0.11 65.48 03:30:01 PM 0 43.21 0.00 1.86 0.95 0.12 53.87 03:30:01 PM 1 21.18 0.00 1.27 1.05 0.10 76.40 03:30:01 PM 2 50.82 0.00 2.13 1.86 0.12 45.08 03:30:01 PM 3 33.77 0.00 1.47 1.32 0.12 63.31 03:30:01 PM 4 42.81 0.00 1.47 0.45 0.12 55.14 03:30:01 PM 5 26.53 0.00 1.17 0.57 0.15 71.58 03:30:01 PM 6 15.01 0.00 1.57 0.97 0.08 82.36 03:30:01 PM 7 21.72 0.00 1.26 0.79 0.10 76.13 03:31:01 PM all 33.09 0.00 2.90 1.70 0.11 62.20 03:31:01 PM 0 41.19 0.00 2.86 0.24 0.13 55.57 03:31:01 PM 1 48.07 0.00 2.98 4.87 0.12 43.96 03:31:01 PM 2 18.06 0.00 3.50 1.80 0.12 76.53 03:31:01 PM 3 24.60 0.00 2.71 2.90 0.10 69.69 03:31:01 PM 4 15.77 0.00 2.72 1.92 0.08 79.51 03:31:01 PM 5 31.34 0.00 2.62 0.73 0.10 65.21 03:31:01 PM 6 38.27 0.00 2.54 0.53 0.12 58.54 03:31:01 PM 7 47.67 0.00 3.29 0.63 0.12 48.29 03:32:01 PM all 21.26 0.00 2.07 0.06 0.09 76.52 03:32:01 PM 0 20.25 0.00 2.03 0.05 0.08 77.59 03:32:01 PM 1 19.99 0.00 1.74 0.02 0.10 78.15 03:32:01 PM 2 19.92 0.00 1.89 0.05 0.10 78.04 03:32:01 PM 3 28.25 0.00 2.43 0.03 0.08 69.20 03:32:01 PM 4 21.78 0.00 2.40 0.17 0.10 75.55 03:32:01 PM 5 22.71 0.00 2.14 0.05 0.10 75.00 03:32:01 PM 6 18.03 0.00 1.72 0.05 0.08 80.12 03:32:01 PM 7 19.16 0.00 2.19 0.07 0.08 78.50 03:33:01 PM all 15.39 0.00 1.80 0.04 0.10 82.67 03:33:01 PM 0 14.32 0.00 1.31 0.00 0.10 84.27 03:33:01 PM 1 12.44 0.00 1.78 0.07 0.12 85.60 03:33:01 PM 2 17.12 0.00 2.03 0.05 0.08 80.72 03:33:01 PM 3 13.05 0.00 2.14 0.00 0.10 84.70 03:33:01 PM 4 19.30 0.00 1.98 0.05 0.12 78.55 03:33:01 PM 5 14.89 0.00 1.64 0.05 0.10 83.32 03:33:01 PM 6 17.75 0.00 2.16 0.07 0.10 79.92 03:33:01 PM 7 14.23 0.00 1.37 0.03 0.10 84.26 03:34:01 PM all 11.29 0.00 0.59 0.01 0.06 88.04 03:34:01 PM 0 4.71 0.00 0.47 0.00 0.07 94.76 03:34:01 PM 1 6.36 0.00 0.38 0.00 0.07 93.19 03:34:01 PM 2 14.28 0.00 0.33 0.00 0.07 85.32 03:34:01 PM 3 4.07 0.00 0.42 0.00 0.07 95.44 03:34:01 PM 4 8.88 0.00 0.17 0.00 0.03 90.92 03:34:01 PM 5 2.52 0.00 0.94 0.05 0.07 96.42 03:34:01 PM 6 7.35 0.00 0.53 0.00 0.05 92.07 03:34:01 PM 7 42.13 0.00 1.52 0.05 0.08 56.21 03:35:01 PM all 32.15 0.00 1.21 0.05 0.09 66.50 03:35:01 PM 0 32.11 0.00 1.42 0.02 0.10 66.35 03:35:01 PM 1 36.23 0.00 1.26 0.15 0.08 62.28 03:35:01 PM 2 28.85 0.00 0.60 0.02 0.08 70.45 03:35:01 PM 3 33.22 0.00 1.21 0.02 0.08 65.47 03:35:01 PM 4 28.99 0.00 1.12 0.00 0.10 69.78 03:35:01 PM 5 20.89 0.00 1.34 0.02 0.08 77.67 03:35:01 PM 6 31.84 0.00 1.21 0.00 0.08 66.87 03:35:01 PM 7 45.07 0.00 1.54 0.18 0.12 53.09 03:36:01 PM all 27.41 0.00 2.08 0.68 0.12 69.70 03:36:01 PM 0 23.48 0.00 1.93 0.81 0.12 73.67 03:36:01 PM 1 32.58 0.00 2.51 0.67 0.12 64.12 03:36:01 PM 2 26.82 0.00 2.52 1.28 0.12 69.26 03:36:01 PM 3 17.32 0.00 1.95 2.07 0.12 78.55 03:36:01 PM 4 42.52 0.00 2.59 0.32 0.12 54.46 03:36:01 PM 5 26.27 0.00 2.05 0.12 0.12 71.45 03:36:01 PM 6 28.24 0.00 1.66 0.12 0.13 69.85 03:36:01 PM 7 22.06 0.00 1.46 0.10 0.12 76.26 03:37:01 PM all 30.90 0.00 1.77 0.42 0.11 66.80 03:37:01 PM 0 24.59 0.00 1.56 0.02 0.12 73.72 03:37:01 PM 1 46.97 0.00 1.98 0.27 0.12 50.66 03:37:01 PM 2 28.63 0.00 1.96 0.03 0.10 69.27 03:37:01 PM 3 20.56 0.00 2.33 0.62 0.10 76.39 03:37:01 PM 4 27.20 0.00 2.11 2.14 0.10 68.45 03:37:01 PM 5 28.91 0.00 1.58 0.10 0.12 69.30 03:37:01 PM 6 28.20 0.00 1.32 0.13 0.10 70.25 03:37:01 PM 7 42.21 0.00 1.32 0.02 0.10 56.35 03:38:01 PM all 32.36 0.00 1.82 1.24 0.10 64.48 03:38:01 PM 0 42.55 0.00 1.79 1.46 0.10 54.10 03:38:01 PM 1 17.79 0.00 1.49 1.68 0.08 78.96 03:38:01 PM 2 28.51 0.00 1.94 2.43 0.12 67.00 03:38:01 PM 3 40.77 0.00 2.55 1.41 0.10 55.17 03:38:01 PM 4 24.48 0.00 1.93 0.49 0.10 73.01 03:38:01 PM 5 50.34 0.00 1.47 1.71 0.12 46.37 03:38:01 PM 6 32.18 0.00 1.90 0.23 0.08 65.60 03:38:01 PM 7 22.24 0.00 1.51 0.55 0.08 75.62 Average: all 25.00 0.00 1.80 0.71 0.10 72.40 Average: 0 25.53 0.00 1.65 0.39 0.10 72.33 Average: 1 26.17 0.00 1.76 0.98 0.10 70.99 Average: 2 24.60 0.00 1.89 0.82 0.10 72.59 Average: 3 22.69 0.00 1.89 1.02 0.10 74.30 Average: 4 24.03 0.00 1.85 0.77 0.09 73.26 Average: 5 23.40 0.00 1.74 0.95 0.10 73.80 Average: 6 24.14 0.00 1.81 0.26 0.09 73.70 Average: 7 29.43 0.00 1.79 0.49 0.10 68.19