---> uname -a: Linux prd-centos8-docker-8c-8g-1002.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1138 25285 19 5466 30278 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:aa:20:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:feaa:20a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:dc:66:76 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::42:43ff:fedc:6676/64 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) 12/23/2025 _x86_64_ (8 CPU) 17:25:50 LINUX RESTART (8 CPU) 05:26:01 PM tps rtps wtps bread/s bwrtn/s 05:27:01 PM 319.89 30.57 289.32 7399.82 37747.80 05:28:01 PM 280.72 18.41 262.31 4120.89 14870.98 05:29:01 PM 84.69 0.85 83.84 95.55 9070.38 05:30:01 PM 106.05 0.57 105.48 413.13 39091.63 05:31:01 PM 33.82 0.02 33.80 0.67 865.65 05:32:01 PM 20.04 0.53 19.51 98.50 489.19 05:33:01 PM 27.22 0.00 27.22 0.00 796.08 05:34:01 PM 103.20 0.00 103.20 0.00 23659.56 05:35:01 PM 14.25 0.00 14.25 0.00 433.76 05:36:01 PM 212.61 0.00 212.61 0.00 2550.50 05:37:01 PM 69.63 2.92 66.71 4554.35 27498.67 Average: 115.65 4.90 110.75 1516.65 14278.88 05:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:27:01 PM 29548772 31237516 3106940 9.51 2688 2012076 1422856 4.22 149628 2527664 180068 05:28:01 PM 27541696 29742208 5114016 15.66 2688 2511244 2684416 7.96 246356 4371388 199372 05:29:01 PM 27479672 29756344 5176040 15.85 2688 2584756 2479604 7.36 281272 4389228 19496 05:30:01 PM 25006292 28416204 7649420 23.42 2688 3692532 5208636 15.45 396324 6643584 72 05:31:01 PM 24575948 27988712 8079764 24.74 2688 3695012 4136416 12.27 439424 7031148 64 05:32:01 PM 24319272 27742344 8336440 25.53 2688 3705032 4284980 12.71 444000 7281396 100 05:33:01 PM 24493484 28163964 8162228 24.99 2688 3950092 4185340 12.42 599992 6948292 234008 05:34:01 PM 22937212 27086416 9718500 29.76 2688 4416908 6612432 19.62 649064 8393084 1744 05:35:01 PM 22352568 26542064 10303144 31.55 2688 4458092 6873828 20.39 651344 8970928 2808 05:36:01 PM 23665264 27772012 8990448 27.53 2688 4363160 4292740 12.74 648612 7682140 212 05:37:01 PM 25912788 31022736 6742924 20.65 2688 5354784 1524972 4.52 1141984 4935252 89732 Average: 25257543 28679138 7398169 22.66 2688 3703972 3973293 11.79 513455 6288555 66152 05:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM eth0 347.88 254.47 2010.06 65.83 0.00 0.00 0.00 0.00 05:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM eth0 374.31 313.78 5198.27 61.80 0.00 0.00 0.00 0.00 05:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM eth0 111.23 101.03 916.46 31.85 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM eth0 375.85 245.39 9531.98 36.48 0.00 0.00 0.00 0.00 05:30:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:30:01 PM vethac86566 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:31:01 PM lo 24.15 24.15 2.28 2.28 0.00 0.00 0.00 0.00 05:31:01 PM eth0 57.37 44.91 19.04 21.46 0.00 0.00 0.00 0.00 05:31:01 PM docker0 7.70 8.53 1.03 0.99 0.00 0.00 0.00 0.00 05:32:01 PM lo 70.96 70.96 4.57 4.57 0.00 0.00 0.00 0.00 05:32:01 PM eth0 260.41 213.05 73.12 84.85 0.00 0.00 0.00 0.00 05:32:01 PM docker0 5.23 6.10 0.88 0.88 0.00 0.00 0.00 0.00 05:33:01 PM lo 30.44 30.44 1.50 1.50 0.00 0.00 0.00 0.00 05:33:01 PM eth0 166.48 167.28 724.63 1631.00 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 28.08 28.08 3.67 3.67 0.00 0.00 0.00 0.00 05:34:01 PM eth0 471.20 164.36 2297.74 16.57 0.00 0.00 0.00 0.00 05:34:01 PM docker0 12.08 15.01 1.40 2.65 0.00 0.00 0.00 0.00 05:34:01 PM veth9400b62 9.12 11.55 1.10 2.20 0.00 0.00 0.00 0.00 05:34:01 PM vethc1638d3 2.97 4.17 0.46 0.71 0.00 0.00 0.00 0.00 05:35:01 PM lo 1105.73 1105.73 188.76 188.76 0.00 0.00 0.00 0.00 05:35:01 PM eth0 107.90 80.69 31.40 36.95 0.00 0.00 0.00 0.00 05:35:01 PM docker0 472.49 486.82 83.00 95.74 0.00 0.00 0.00 0.00 05:35:01 PM veth9400b62 414.65 429.76 82.78 67.56 0.00 0.00 0.00 0.01 05:35:01 PM vethc1638d3 57.84 57.09 6.67 28.19 0.00 0.00 0.00 0.00 05:36:01 PM lo 559.78 559.78 92.31 92.31 0.00 0.00 0.00 0.00 05:36:01 PM eth0 47.97 40.84 257.13 15.61 0.00 0.00 0.00 0.00 05:36:01 PM docker0 240.49 245.48 53.79 36.45 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 111.38 138.54 1271.84 2327.32 0.00 0.00 0.00 0.00 05:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.36 165.36 26.64 26.64 0.00 0.00 0.00 0.00 Average: eth0 221.08 160.39 2030.02 393.62 0.00 0.00 0.00 0.00 Average: docker0 67.08 69.27 12.73 12.43 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) 12/23/2025 _x86_64_ (8 CPU) 17:25:50 LINUX RESTART (8 CPU) 05:26:01 PM CPU %user %nice %system %iowait %steal %idle 05:27:01 PM all 14.96 0.00 2.35 1.32 0.06 81.31 05:27:01 PM 0 8.07 0.00 1.64 0.60 0.07 89.63 05:27:01 PM 1 16.08 0.00 3.36 0.55 0.07 79.94 05:27:01 PM 2 15.01 0.00 1.71 0.65 0.05 82.58 05:27:01 PM 3 18.54 0.00 2.93 1.01 0.08 77.43 05:27:01 PM 4 13.32 0.00 1.30 0.37 0.08 84.93 05:27:01 PM 5 23.68 0.00 2.07 0.78 0.05 73.41 05:27:01 PM 6 18.94 0.00 3.18 3.23 0.05 74.60 05:27:01 PM 7 6.02 0.00 2.61 3.40 0.05 87.92 05:28:01 PM all 28.93 0.00 1.49 1.07 0.09 68.42 05:28:01 PM 0 32.45 0.00 1.20 1.37 0.10 64.87 05:28:01 PM 1 27.83 0.00 1.39 0.67 0.08 70.04 05:28:01 PM 2 28.65 0.00 1.81 1.47 0.10 67.97 05:28:01 PM 3 24.91 0.00 1.79 0.89 0.10 72.31 05:28:01 PM 4 27.50 0.00 1.86 1.24 0.08 69.31 05:28:01 PM 5 32.76 0.00 1.72 1.17 0.10 64.24 05:28:01 PM 6 26.97 0.00 1.22 0.90 0.08 70.82 05:28:01 PM 7 30.32 0.00 0.95 0.84 0.07 67.83 05:29:01 PM all 29.19 0.00 0.81 0.32 0.07 69.62 05:29:01 PM 0 18.48 0.00 0.84 0.48 0.07 80.13 05:29:01 PM 1 27.35 0.00 0.72 0.28 0.08 71.57 05:29:01 PM 2 23.82 0.00 0.53 0.00 0.07 75.58 05:29:01 PM 3 37.37 0.00 0.53 0.08 0.07 61.95 05:29:01 PM 4 21.67 0.00 0.88 0.80 0.07 76.58 05:29:01 PM 5 45.09 0.00 0.73 0.32 0.07 53.80 05:29:01 PM 6 35.82 0.00 1.30 0.50 0.07 62.30 05:29:01 PM 7 23.87 0.00 0.90 0.08 0.07 75.08 05:30:01 PM all 23.86 0.00 2.70 0.64 0.08 72.73 05:30:01 PM 0 13.42 0.00 2.32 0.30 0.13 83.83 05:30:01 PM 1 41.61 0.00 1.73 0.94 0.08 55.64 05:30:01 PM 2 25.54 0.00 2.54 1.81 0.05 70.06 05:30:01 PM 3 28.21 0.00 2.55 0.25 0.07 68.92 05:30:01 PM 4 21.93 0.00 3.66 0.17 0.08 74.15 05:30:01 PM 5 18.03 0.00 3.31 0.76 0.08 77.82 05:30:01 PM 6 14.81 0.00 3.50 0.15 0.07 81.47 05:30:01 PM 7 27.23 0.00 2.01 0.70 0.08 69.97 05:31:01 PM all 22.33 0.00 1.75 0.04 0.08 75.79 05:31:01 PM 0 25.56 0.00 2.42 0.05 0.08 71.88 05:31:01 PM 1 13.69 0.00 1.54 0.03 0.08 84.65 05:31:01 PM 2 20.46 0.00 1.84 0.05 0.07 77.58 05:31:01 PM 3 22.33 0.00 1.74 0.05 0.07 75.81 05:31:01 PM 4 41.37 0.00 2.04 0.05 0.08 56.46 05:31:01 PM 5 18.45 0.00 1.47 0.03 0.07 79.98 05:31:01 PM 6 20.03 0.00 1.54 0.02 0.08 78.32 05:31:01 PM 7 16.75 0.00 1.40 0.07 0.08 81.69 05:32:01 PM all 12.88 0.00 1.72 0.03 0.08 85.29 05:32:01 PM 0 11.20 0.00 1.30 0.03 0.08 87.38 05:32:01 PM 1 11.94 0.00 1.89 0.03 0.08 86.05 05:32:01 PM 2 17.11 0.00 1.54 0.02 0.08 81.25 05:32:01 PM 3 12.37 0.00 1.10 0.02 0.08 86.43 05:32:01 PM 4 13.74 0.00 2.14 0.05 0.10 83.97 05:32:01 PM 5 12.71 0.00 1.89 0.07 0.08 85.25 05:32:01 PM 6 15.04 0.00 1.81 0.02 0.07 83.07 05:32:01 PM 7 8.96 0.00 2.04 0.03 0.08 88.88 05:33:01 PM all 25.03 0.00 1.13 0.06 0.08 73.70 05:33:01 PM 0 32.72 0.00 1.09 0.03 0.08 66.08 05:33:01 PM 1 28.28 0.00 1.59 0.02 0.07 70.05 05:33:01 PM 2 30.74 0.00 0.82 0.00 0.08 68.35 05:33:01 PM 3 21.98 0.00 1.07 0.02 0.08 76.85 05:33:01 PM 4 25.87 0.00 1.54 0.03 0.08 72.48 05:33:01 PM 5 14.48 0.00 0.69 0.08 0.08 84.67 05:33:01 PM 6 24.09 0.00 0.53 0.07 0.10 75.20 05:33:01 PM 7 22.07 0.00 1.70 0.22 0.08 75.92 05:34:01 PM all 27.95 0.00 1.64 0.36 0.08 69.97 05:34:01 PM 0 27.38 0.00 1.36 0.10 0.07 71.10 05:34:01 PM 1 22.88 0.00 1.91 0.77 0.08 74.35 05:34:01 PM 2 19.27 0.00 2.18 0.90 0.10 77.55 05:34:01 PM 3 42.48 0.00 1.44 0.15 0.08 55.85 05:34:01 PM 4 24.85 0.00 1.63 0.15 0.07 73.30 05:34:01 PM 5 33.22 0.00 1.93 0.72 0.07 64.07 05:34:01 PM 6 35.72 0.00 1.49 0.00 0.07 62.72 05:34:01 PM 7 17.79 0.00 1.21 0.10 0.08 80.82 05:35:01 PM all 22.47 0.00 1.60 0.02 0.09 75.83 05:35:01 PM 0 27.04 0.00 1.54 0.02 0.10 71.30 05:35:01 PM 1 13.92 0.00 2.15 0.02 0.10 83.82 05:35:01 PM 2 25.17 0.00 1.39 0.00 0.07 73.37 05:35:01 PM 3 35.40 0.00 1.74 0.02 0.10 62.74 05:35:01 PM 4 18.06 0.00 1.89 0.05 0.08 79.91 05:35:01 PM 5 23.50 0.00 1.39 0.05 0.08 74.97 05:35:01 PM 6 18.43 0.00 1.21 0.00 0.07 80.30 05:35:01 PM 7 18.21 0.00 1.48 0.02 0.08 80.21 05:36:01 PM all 23.86 0.00 1.34 0.34 0.08 74.39 05:36:01 PM 0 15.13 0.00 1.25 0.05 0.10 83.47 05:36:01 PM 1 12.43 0.00 2.21 2.29 0.07 83.00 05:36:01 PM 2 50.21 0.00 1.22 0.02 0.08 48.47 05:36:01 PM 3 12.77 0.00 1.25 0.07 0.08 85.83 05:36:01 PM 4 26.35 0.00 0.84 0.03 0.08 72.70 05:36:01 PM 5 18.10 0.00 2.19 0.17 0.08 79.46 05:36:01 PM 6 28.80 0.00 0.95 0.00 0.07 70.18 05:36:01 PM 7 27.02 0.00 0.77 0.07 0.07 72.08 05:37:01 PM all 22.15 0.00 1.74 0.35 0.06 75.71 05:37:01 PM 0 16.49 0.00 1.92 0.02 0.07 81.50 05:37:01 PM 1 25.64 0.00 1.94 0.15 0.05 72.22 05:37:01 PM 2 21.25 0.00 1.42 0.02 0.05 77.26 05:37:01 PM 3 35.01 0.00 1.57 0.08 0.05 63.28 05:37:01 PM 4 16.95 0.00 1.59 2.06 0.07 79.34 05:37:01 PM 5 24.81 0.00 2.14 0.07 0.03 72.95 05:37:01 PM 6 19.51 0.00 1.37 0.12 0.07 78.94 05:37:01 PM 7 17.50 0.00 1.96 0.30 0.07 80.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.06 0.00 1.66 0.41 0.08 74.79 Average: 0 20.72 0.00 1.53 0.28 0.09 77.38 Average: 1 21.97 0.00 1.85 0.52 0.08 75.57 Average: 2 25.21 0.00 1.54 0.45 0.07 72.72 Average: 3 26.49 0.00 1.61 0.24 0.08 71.58 Average: 4 22.87 0.00 1.76 0.45 0.08 74.83 Average: 5 24.08 0.00 1.78 0.38 0.07 73.69 Average: 6 23.48 0.00 1.65 0.46 0.07 74.35 Average: 7 19.62 0.00 1.55 0.53 0.07 78.23