---> uname -a: Linux prd-centos8-docker-8c-8g-39463.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 1106 25334 19 5449 30310 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:8b:a1:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe8b:a1d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:f0:70:cd 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:ebff:fef0:70cd/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) 08/21/2025 _x86_64_ (8 CPU) 09:37:39 LINUX RESTART (8 CPU) 09:38:01 AM tps rtps wtps bread/s bwrtn/s 09:39:01 AM 327.40 19.80 307.60 3885.49 8235.03 09:40:01 AM 269.41 5.32 264.09 1176.87 15033.49 09:41:01 AM 171.38 0.77 170.61 425.59 47347.08 09:42:01 AM 41.97 0.00 41.97 0.00 836.06 09:43:01 AM 19.53 0.48 19.04 21.46 428.69 09:44:01 AM 10.48 0.00 10.48 0.00 527.26 09:45:01 AM 39.19 0.00 39.19 0.00 8668.94 09:46:01 AM 83.95 0.00 83.95 0.00 15581.60 09:47:01 AM 241.44 2.48 238.95 4506.76 2800.63 Average: 133.85 3.20 130.65 1112.86 11050.54 09:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 AM 29353636 31188064 3302076 10.11 2688 2152804 1994960 5.92 158112 2697540 231160 09:40:01 AM 27297092 29519520 5358620 16.41 2688 2532624 3127900 9.28 259956 4601916 204896 09:41:01 AM 24723340 28124128 7932372 24.29 2688 3684072 4141368 12.29 421024 6903356 1260 09:42:01 AM 24542052 27946856 8113660 24.85 2688 3686692 5635128 16.72 436840 7063688 156 09:43:01 AM 24431196 27841172 8224516 25.19 2688 3692192 4288584 12.72 439116 7173976 20 09:44:01 AM 25348692 28768032 7307020 22.38 2688 3701376 3508492 10.41 441076 6259576 20 09:45:01 AM 24293252 28359624 8362460 25.61 2688 4326284 3974952 11.79 505684 7211552 384916 09:46:01 AM 22971936 27127540 9683776 29.65 2688 4424472 6408060 19.01 552996 8455756 28 09:47:01 AM 23768376 28789240 8887336 27.22 2688 5271048 3323468 9.86 722952 7498932 787956 Average: 25192175 28629353 7463537 22.86 2688 3719063 4044768 12.00 437528 6429588 178935 09:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 219.11 143.16 1412.21 37.79 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 451.32 356.92 5348.49 51.56 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 09:41:01 AM eth0 363.73 236.90 10037.35 30.40 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:42:01 AM lo 28.23 28.23 2.38 2.38 0.00 0.00 0.00 0.00 09:42:01 AM eth0 65.02 48.35 17.56 20.68 0.00 0.00 0.00 0.00 09:42:01 AM docker0 6.68 7.51 0.91 0.90 0.00 0.00 0.00 0.00 09:42:01 AM vethcfe79b7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:43:01 AM lo 67.86 67.86 4.39 4.39 0.00 0.00 0.00 0.00 09:43:01 AM eth0 363.85 302.30 99.98 113.24 0.00 0.00 0.00 0.00 09:43:01 AM docker0 5.76 6.73 0.93 0.96 0.00 0.00 0.00 0.00 09:44:01 AM lo 2.90 2.90 0.14 0.14 0.00 0.00 0.00 0.00 09:44:01 AM eth0 60.35 38.97 88.23 14.80 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 AM eth0 716.33 406.57 2977.53 44.07 0.00 0.00 0.00 0.00 09:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM lo 818.63 818.63 145.00 145.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 64.49 43.01 18.81 21.05 0.00 0.00 0.00 0.00 09:46:01 AM docker0 353.64 366.52 62.14 75.40 0.00 0.00 0.00 0.00 09:46:01 AM veth3e2b0d3 324.01 336.36 63.67 54.30 0.00 0.00 0.00 0.01 09:46:01 AM veth343903e 29.63 30.86 3.30 21.36 0.00 0.00 0.00 0.00 09:47:01 AM lo 618.54 618.54 103.07 103.07 0.00 0.00 0.00 0.00 09:47:01 AM eth0 115.21 90.05 1506.65 21.02 0.00 0.00 0.00 0.00 09:47:01 AM docker0 274.31 279.77 58.86 42.45 0.00 0.00 0.00 0.00 Average: lo 170.75 170.75 28.33 28.33 0.00 0.00 0.00 0.00 Average: eth0 268.81 185.13 2389.55 39.40 0.00 0.00 0.00 0.00 Average: docker0 71.15 73.40 13.65 13.30 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) 08/21/2025 _x86_64_ (8 CPU) 09:37:39 LINUX RESTART (8 CPU) 09:38:01 AM CPU %user %nice %system %iowait %steal %idle 09:39:01 AM all 11.25 0.00 1.35 0.64 0.05 86.71 09:39:01 AM 0 8.75 0.00 1.45 0.23 0.05 89.52 09:39:01 AM 1 9.78 0.00 1.89 2.81 0.07 85.45 09:39:01 AM 2 13.75 0.00 1.77 0.28 0.07 84.13 09:39:01 AM 3 26.10 0.00 2.12 0.38 0.05 71.35 09:39:01 AM 4 5.44 0.00 0.72 0.13 0.05 93.65 09:39:01 AM 5 10.31 0.00 1.07 0.65 0.03 87.93 09:39:01 AM 6 7.99 0.00 0.79 0.22 0.03 90.97 09:39:01 AM 7 7.85 0.00 0.97 0.38 0.03 90.77 09:40:01 AM all 37.53 0.00 1.44 0.73 0.09 60.22 09:40:01 AM 0 50.50 0.00 2.09 0.95 0.10 46.36 09:40:01 AM 1 43.62 0.00 1.27 0.28 0.08 54.74 09:40:01 AM 2 39.27 0.00 1.80 0.80 0.10 58.02 09:40:01 AM 3 47.11 0.00 0.82 0.49 0.08 51.50 09:40:01 AM 4 29.83 0.00 1.52 0.77 0.08 67.79 09:40:01 AM 5 20.66 0.00 1.19 0.54 0.07 77.55 09:40:01 AM 6 43.40 0.00 0.87 0.15 0.08 55.49 09:40:01 AM 7 25.77 0.00 1.94 1.88 0.08 70.33 09:41:01 AM all 32.28 0.00 3.14 0.94 0.09 63.54 09:41:01 AM 0 24.97 0.00 2.99 0.49 0.10 71.45 09:41:01 AM 1 33.08 0.00 3.49 3.14 0.08 60.20 09:41:01 AM 2 38.14 0.00 3.79 0.76 0.12 57.20 09:41:01 AM 3 17.16 0.00 3.01 1.58 0.10 78.14 09:41:01 AM 4 47.93 0.00 3.60 0.34 0.08 48.05 09:41:01 AM 5 42.88 0.00 2.44 0.49 0.08 54.11 09:41:01 AM 6 23.44 0.00 3.51 0.24 0.08 72.73 09:41:01 AM 7 30.63 0.00 2.32 0.47 0.08 66.50 09:42:01 AM all 21.09 0.00 2.62 0.07 0.08 76.14 09:42:01 AM 0 16.79 0.00 2.78 0.07 0.08 80.28 09:42:01 AM 1 20.77 0.00 2.70 0.05 0.10 76.38 09:42:01 AM 2 21.23 0.00 2.93 0.08 0.07 75.69 09:42:01 AM 3 22.33 0.00 2.51 0.08 0.07 75.01 09:42:01 AM 4 20.49 0.00 2.60 0.07 0.08 76.76 09:42:01 AM 5 17.79 0.00 2.01 0.08 0.08 80.04 09:42:01 AM 6 28.32 0.00 3.08 0.07 0.07 68.47 09:42:01 AM 7 21.03 0.00 2.34 0.05 0.07 76.51 09:43:01 AM all 11.96 0.00 1.64 0.03 0.08 86.29 09:43:01 AM 0 10.67 0.00 1.61 0.02 0.07 87.64 09:43:01 AM 1 17.08 0.00 2.06 0.02 0.08 80.76 09:43:01 AM 2 11.49 0.00 1.99 0.02 0.08 86.41 09:43:01 AM 3 9.78 0.00 1.39 0.08 0.10 88.65 09:43:01 AM 4 10.86 0.00 1.76 0.02 0.08 87.28 09:43:01 AM 5 13.08 0.00 1.52 0.05 0.07 85.28 09:43:01 AM 6 13.45 0.00 1.76 0.02 0.07 84.71 09:43:01 AM 7 9.24 0.00 1.05 0.03 0.08 89.59 09:44:01 AM all 11.88 0.00 0.25 0.01 0.04 87.81 09:44:01 AM 0 2.27 0.00 0.15 0.00 0.07 97.51 09:44:01 AM 1 26.70 0.00 0.15 0.05 0.07 73.04 09:44:01 AM 2 13.41 0.00 0.35 0.00 0.03 86.21 09:44:01 AM 3 8.59 0.00 0.30 0.00 0.03 91.08 09:44:01 AM 4 19.86 0.00 0.38 0.02 0.03 79.70 09:44:01 AM 5 3.79 0.00 0.17 0.05 0.05 95.95 09:44:01 AM 6 15.41 0.00 0.33 0.00 0.03 84.22 09:44:01 AM 7 5.03 0.00 0.18 0.00 0.03 94.75 09:45:01 AM all 33.03 0.00 1.65 1.95 0.08 63.28 09:45:01 AM 0 35.64 0.00 1.94 0.59 0.08 61.75 09:45:01 AM 1 36.46 0.00 2.58 5.18 0.08 55.70 09:45:01 AM 2 39.90 0.00 1.49 0.13 0.08 58.39 09:45:01 AM 3 27.30 0.00 1.60 1.97 0.08 69.06 09:45:01 AM 4 27.79 0.00 1.36 4.08 0.08 66.69 09:45:01 AM 5 39.87 0.00 1.42 0.30 0.08 58.32 09:45:01 AM 6 26.57 0.00 1.61 0.49 0.08 71.24 09:45:01 AM 7 30.68 0.00 1.22 2.85 0.08 65.16 09:46:01 AM all 30.06 0.00 1.78 0.29 0.08 67.79 09:46:01 AM 0 27.01 0.00 1.64 0.07 0.08 71.20 09:46:01 AM 1 24.46 0.00 1.84 0.54 0.08 73.08 09:46:01 AM 2 38.73 0.00 1.49 0.45 0.08 59.24 09:46:01 AM 3 28.43 0.00 1.59 0.70 0.07 69.21 09:46:01 AM 4 28.08 0.00 2.20 0.20 0.08 69.44 09:46:01 AM 5 20.36 0.00 1.89 0.17 0.08 77.50 09:46:01 AM 6 47.72 0.00 1.77 0.18 0.07 50.25 09:46:01 AM 7 25.68 0.00 1.81 0.00 0.08 72.43 09:47:01 AM all 31.73 0.00 2.40 0.44 0.08 65.35 09:47:01 AM 0 39.84 0.00 2.19 0.05 0.07 57.85 09:47:01 AM 1 27.42 0.00 2.28 0.08 0.08 70.14 09:47:01 AM 2 40.23 0.00 2.09 0.08 0.08 57.51 09:47:01 AM 3 38.46 0.00 2.74 0.07 0.08 58.65 09:47:01 AM 4 17.09 0.00 2.62 0.15 0.07 80.07 09:47:01 AM 5 42.89 0.00 2.20 0.10 0.08 54.73 09:47:01 AM 6 25.16 0.00 2.14 0.25 0.10 72.34 09:47:01 AM 7 22.67 0.00 2.96 2.72 0.07 71.58 Average: all 24.52 0.00 1.81 0.57 0.07 73.03 Average: 0 24.04 0.00 1.87 0.27 0.08 73.74 Average: 1 26.60 0.00 2.03 1.35 0.08 69.94 Average: 2 28.45 0.00 1.97 0.29 0.08 69.22 Average: 3 25.03 0.00 1.79 0.59 0.07 72.52 Average: 4 23.03 0.00 1.86 0.64 0.07 74.39 Average: 5 23.49 0.00 1.54 0.27 0.07 74.63 Average: 6 25.72 0.00 1.76 0.18 0.07 72.28 Average: 7 19.83 0.00 1.64 0.93 0.07 77.53