---> uname -a: Linux prd-centos8-docker-8c-8g-39013.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 1125 25315 19 5449 30291 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:30:d8:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe30:d835/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:16:2c:22 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:eff:fe16:2c22/64 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) 08/19/2025 _x86_64_ (8 CPU) 15:24:18 LINUX RESTART (8 CPU) 03:25:01 PM tps rtps wtps bread/s bwrtn/s 03:26:01 PM 225.01 16.83 208.18 3713.11 11872.12 03:27:01 PM 208.28 2.38 205.90 506.10 15094.37 03:28:01 PM 133.29 0.77 132.52 425.99 41958.76 03:29:01 PM 40.20 0.07 40.14 1.47 563.10 03:30:01 PM 10.73 0.43 10.30 20.93 303.60 03:31:01 PM 10.03 0.00 10.03 0.00 509.21 03:32:01 PM 59.47 0.00 59.47 0.00 17947.58 03:33:01 PM 62.80 0.00 62.80 0.00 6193.89 03:34:01 PM 170.99 2.47 168.52 4491.25 2267.12 Average: 102.31 2.55 99.76 1017.55 10745.53 03:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 PM 28928508 30869332 3727204 11.41 2688 2256216 1722700 5.11 174408 3083708 175408 03:27:01 PM 27420184 29686904 5235528 16.03 2688 2575028 3479636 10.32 272312 4459740 88792 03:28:01 PM 24485692 27887752 8170020 25.02 2688 3684344 5692032 16.89 429308 7128176 116 03:29:01 PM 24411720 27818704 8243992 25.25 2688 3689140 4390644 13.03 438228 7192628 2184 03:30:01 PM 24283788 27693864 8371924 25.64 2688 3692132 4428040 13.14 439524 7319948 120 03:31:01 PM 25207380 28627000 7448332 22.81 2688 3701676 3675824 10.91 441424 6399344 20 03:32:01 PM 24039352 28106164 8616360 26.39 2688 4326588 4199144 12.46 506324 7457444 107404 03:33:01 PM 22539572 26695980 10116140 30.98 2688 4425064 6749564 20.03 553116 8886460 2280 03:34:01 PM 23708420 28728672 8947292 27.40 2688 5270296 3342908 9.92 722828 7558700 787516 Average: 25002735 28457152 7652977 23.44 2688 3735609 4186721 12.42 441941 6609572 129316 03:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 266.81 201.75 2372.64 44.14 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 366.38 272.89 4609.06 43.22 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM lo 1.40 1.40 0.07 0.07 0.00 0.00 0.00 0.00 03:28:01 PM eth0 433.92 255.68 9489.36 21.25 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 03:28:01 PM veth59ff1df 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:29:01 PM lo 48.73 48.73 4.33 4.33 0.00 0.00 0.00 0.00 03:29:01 PM eth0 123.66 80.52 33.77 36.51 0.00 0.00 0.00 0.00 03:29:01 PM docker0 11.58 13.13 1.72 1.68 0.00 0.00 0.00 0.00 03:30:01 PM lo 61.13 61.13 3.11 3.11 0.00 0.00 0.00 0.00 03:30:01 PM eth0 259.65 192.55 74.13 79.50 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.78 1.07 0.11 0.20 0.00 0.00 0.00 0.00 03:31:01 PM lo 14.96 14.96 0.73 0.73 0.00 0.00 0.00 0.00 03:31:01 PM eth0 171.23 125.52 114.68 48.28 0.00 0.00 0.00 0.00 03:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:32:01 PM eth0 668.86 314.35 2986.72 39.83 0.00 0.00 0.00 0.00 03:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM lo 925.21 925.21 165.52 165.52 0.00 0.00 0.00 0.00 03:33:01 PM eth0 49.60 31.44 15.29 18.96 0.00 0.00 0.00 0.00 03:33:01 PM docker0 405.20 419.66 72.00 84.99 0.00 0.00 0.00 0.00 03:33:01 PM veth8b0cbad 373.48 386.95 74.03 62.24 0.00 0.00 0.00 0.01 03:33:01 PM veth9be791c 31.72 33.41 3.51 23.01 0.00 0.00 0.00 0.00 03:34:01 PM lo 493.63 493.63 81.50 81.50 0.00 0.00 0.00 0.00 03:34:01 PM eth0 130.86 109.30 1514.92 29.99 0.00 0.00 0.00 0.00 03:34:01 PM docker0 219.33 222.40 48.92 32.41 0.00 0.00 0.00 0.00 Average: lo 171.70 171.70 28.36 28.36 0.00 0.00 0.00 0.00 Average: eth0 274.55 176.00 2356.73 40.19 0.00 0.00 0.00 0.00 Average: docker0 70.77 72.93 13.64 13.26 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) 08/19/2025 _x86_64_ (8 CPU) 15:24:18 LINUX RESTART (8 CPU) 03:25:01 PM CPU %user %nice %system %iowait %steal %idle 03:26:01 PM all 14.24 0.00 1.20 0.85 0.07 83.64 03:26:01 PM 0 8.97 0.00 0.65 0.43 0.07 89.88 03:26:01 PM 1 15.28 0.00 0.77 0.53 0.07 83.35 03:26:01 PM 2 16.22 0.00 1.35 0.99 0.07 81.38 03:26:01 PM 3 28.79 0.00 2.54 1.04 0.08 67.54 03:26:01 PM 4 6.99 0.00 0.99 0.90 0.07 91.05 03:26:01 PM 5 17.48 0.00 1.15 1.04 0.07 80.26 03:26:01 PM 6 12.80 0.00 0.94 0.28 0.07 85.91 03:26:01 PM 7 7.45 0.00 1.19 1.55 0.05 89.76 03:27:01 PM all 39.87 0.00 1.36 0.77 0.11 57.89 03:27:01 PM 0 31.39 0.00 1.09 0.60 0.12 66.81 03:27:01 PM 1 33.68 0.00 1.07 0.87 0.10 64.27 03:27:01 PM 2 30.94 0.00 1.94 2.06 0.10 64.95 03:27:01 PM 3 45.90 0.00 1.19 0.43 0.10 52.38 03:27:01 PM 4 43.25 0.00 1.93 0.67 0.12 54.03 03:27:01 PM 5 43.49 0.00 1.39 0.27 0.12 54.74 03:27:01 PM 6 45.28 0.00 0.70 0.07 0.10 53.85 03:27:01 PM 7 45.03 0.00 1.59 1.20 0.10 52.08 03:28:01 PM all 25.70 0.00 2.99 1.29 0.11 69.91 03:28:01 PM 0 21.81 0.00 2.51 0.03 0.10 75.55 03:28:01 PM 1 29.69 0.00 3.15 2.11 0.12 64.93 03:28:01 PM 2 28.78 0.00 2.93 0.89 0.12 67.28 03:28:01 PM 3 24.28 0.00 3.08 3.33 0.12 69.19 03:28:01 PM 4 26.13 0.00 3.60 3.03 0.10 67.14 03:28:01 PM 5 28.02 0.00 2.83 0.17 0.10 68.89 03:28:01 PM 6 23.63 0.00 2.75 0.22 0.10 73.31 03:28:01 PM 7 23.27 0.00 3.10 0.57 0.08 72.98 03:29:01 PM all 21.85 0.00 2.49 0.06 0.11 75.50 03:29:01 PM 0 21.61 0.00 2.31 0.10 0.12 75.86 03:29:01 PM 1 17.82 0.00 2.09 0.02 0.10 79.97 03:29:01 PM 2 16.16 0.00 2.35 0.07 0.10 81.32 03:29:01 PM 3 19.72 0.00 2.66 0.05 0.10 77.46 03:29:01 PM 4 30.36 0.00 3.27 0.05 0.12 66.20 03:29:01 PM 5 19.92 0.00 2.05 0.05 0.12 77.86 03:29:01 PM 6 25.84 0.00 2.68 0.05 0.10 71.33 03:29:01 PM 7 23.35 0.00 2.48 0.07 0.10 74.01 03:30:01 PM all 6.02 0.00 1.09 0.02 0.09 92.78 03:30:01 PM 0 7.35 0.00 0.97 0.02 0.10 91.56 03:30:01 PM 1 5.09 0.00 1.29 0.03 0.08 93.51 03:30:01 PM 2 7.18 0.00 1.02 0.00 0.08 91.72 03:30:01 PM 3 5.62 0.00 1.27 0.03 0.08 92.99 03:30:01 PM 4 5.71 0.00 1.37 0.02 0.10 92.80 03:30:01 PM 5 4.67 0.00 1.22 0.02 0.08 94.01 03:30:01 PM 6 5.21 0.00 0.53 0.02 0.07 94.17 03:30:01 PM 7 7.34 0.00 1.05 0.03 0.10 91.47 03:31:01 PM all 11.15 0.00 0.44 0.03 0.05 88.32 03:31:01 PM 0 4.13 0.00 0.33 0.10 0.05 95.38 03:31:01 PM 1 4.83 0.00 0.60 0.03 0.07 94.47 03:31:01 PM 2 23.23 0.00 0.32 0.00 0.05 76.40 03:31:01 PM 3 30.67 0.00 0.57 0.00 0.07 68.69 03:31:01 PM 4 4.72 0.00 0.57 0.10 0.05 94.56 03:31:01 PM 5 15.22 0.00 0.25 0.00 0.05 84.48 03:31:01 PM 6 3.84 0.00 0.42 0.00 0.05 95.69 03:31:01 PM 7 2.56 0.00 0.50 0.00 0.03 96.91 03:32:01 PM all 32.99 0.00 1.67 0.72 0.11 64.52 03:32:01 PM 0 12.31 0.00 1.24 0.10 0.10 86.25 03:32:01 PM 1 37.85 0.00 2.08 0.12 0.12 59.84 03:32:01 PM 2 31.77 0.00 2.42 2.12 0.12 63.56 03:32:01 PM 3 51.31 0.00 2.38 1.73 0.12 44.46 03:32:01 PM 4 11.84 0.00 1.27 0.07 0.10 86.72 03:32:01 PM 5 46.06 0.00 1.49 0.60 0.12 51.73 03:32:01 PM 6 41.17 0.00 1.44 1.01 0.12 56.26 03:32:01 PM 7 31.59 0.00 0.99 0.03 0.08 67.30 03:33:01 PM all 29.23 0.00 1.87 0.30 0.11 68.50 03:33:01 PM 0 37.38 0.00 1.24 0.03 0.12 61.23 03:33:01 PM 1 48.28 0.00 2.90 1.12 0.10 47.59 03:33:01 PM 2 28.17 0.00 1.70 0.15 0.10 69.88 03:33:01 PM 3 31.85 0.00 1.51 0.02 0.12 66.51 03:33:01 PM 4 24.49 0.00 1.61 0.08 0.12 73.70 03:33:01 PM 5 22.63 0.00 2.17 0.02 0.12 75.07 03:33:01 PM 6 21.09 0.00 1.56 0.90 0.12 76.33 03:33:01 PM 7 19.88 0.00 2.27 0.03 0.12 77.70 03:34:01 PM all 28.87 0.00 2.03 0.41 0.09 68.60 03:34:01 PM 0 33.69 0.00 1.53 0.15 0.10 64.53 03:34:01 PM 1 15.70 0.00 2.30 0.02 0.08 81.90 03:34:01 PM 2 18.63 0.00 1.25 0.00 0.10 80.01 03:34:01 PM 3 28.24 0.00 1.81 0.00 0.08 69.87 03:34:01 PM 4 15.11 0.00 2.82 2.18 0.08 79.80 03:34:01 PM 5 27.99 0.00 1.66 0.07 0.08 70.19 03:34:01 PM 6 43.04 0.00 1.19 0.25 0.10 55.42 03:34:01 PM 7 48.57 0.00 3.69 0.62 0.10 47.01 Average: all 23.32 0.00 1.68 0.49 0.09 74.42 Average: 0 19.85 0.00 1.32 0.17 0.10 78.56 Average: 1 23.12 0.00 1.80 0.54 0.09 74.45 Average: 2 22.33 0.00 1.70 0.70 0.09 75.19 Average: 3 29.60 0.00 1.89 0.74 0.10 67.68 Average: 4 18.73 0.00 1.93 0.79 0.09 78.46 Average: 5 25.05 0.00 1.58 0.25 0.09 73.03 Average: 6 24.64 0.00 1.35 0.31 0.09 73.60 Average: 7 23.22 0.00 1.87 0.46 0.09 74.37