---> uname -a: Linux prd-centos8-docker-8c-8g-23877.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 1147 25317 19 5424 30269 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:7a:ec:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe7a:ec13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:5e:f1:7c 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:cdff:fe5e:f17c/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) 06/26/2025 _x86_64_ (8 CPU) 09:07:22 LINUX RESTART (8 CPU) 09:08:02 AM tps rtps wtps bread/s bwrtn/s 09:09:01 AM 213.49 20.30 193.19 3833.01 8111.50 09:10:01 AM 254.62 4.88 249.73 1205.46 18112.16 09:11:01 AM 168.67 0.85 167.82 495.62 42277.44 09:12:01 AM 40.04 0.00 40.04 0.00 590.19 09:13:01 AM 17.71 0.48 17.22 21.46 391.69 09:14:01 AM 10.40 0.00 10.40 0.00 478.09 09:15:01 AM 30.14 0.00 30.14 0.00 8123.73 09:16:01 AM 92.57 0.00 92.57 0.00 15844.19 09:17:01 AM 144.16 0.00 144.16 0.00 2108.67 09:18:01 AM 69.61 2.92 66.69 4554.35 27528.54 Average: 103.96 2.91 101.04 1006.29 12364.37 09:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:09:01 AM 29253012 31075040 3402700 10.42 2688 2141060 1827220 5.42 157104 2797832 181096 09:10:01 AM 27116416 29315844 5539296 16.96 2688 2510796 3545796 10.52 260140 4783748 47688 09:11:01 AM 25027656 28407400 7628056 23.36 2688 3664156 3797204 11.27 415652 6609516 1224 09:12:01 AM 24684476 28067796 7971236 24.41 2688 3666548 4609156 13.68 431416 6930340 120 09:13:01 AM 24616844 28005468 8038868 24.62 2688 3671992 4047648 12.01 433924 6997660 72 09:14:01 AM 25457856 28854700 7197856 22.04 2688 3680248 3367324 9.99 436204 6160524 20 09:15:01 AM 24747912 28383080 7907800 24.22 2688 3917036 3699292 10.98 592440 6705704 1660 09:16:01 AM 23071548 27198456 9584164 29.35 2688 4398020 6262004 18.58 639468 8274416 1008 09:17:01 AM 24100328 28166760 8555384 26.20 2688 4325612 4044248 12.00 638748 7263648 1540 09:18:01 AM 25924460 30992488 6731252 20.61 2688 5316364 1522020 4.52 1130008 4941928 88116 Average: 25400051 28846703 7255661 22.22 2688 3729183 3672191 10.90 513510 6146532 32254 09:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 281.09 199.61 1361.35 40.03 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 428.91 342.95 5198.96 50.74 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 09:11:01 AM eth0 356.07 219.47 10035.91 37.89 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:12:01 AM lo 21.94 21.94 1.92 1.92 0.00 0.00 0.00 0.00 09:12:01 AM eth0 43.45 32.24 13.12 15.76 0.00 0.00 0.00 0.00 09:12:01 AM docker0 5.58 6.35 0.80 0.74 0.00 0.00 0.00 0.00 09:12:01 AM veth89e3ad4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:13:01 AM lo 61.80 61.80 4.03 4.03 0.00 0.00 0.00 0.00 09:13:01 AM eth0 279.46 196.72 68.53 77.34 0.00 0.00 0.00 0.00 09:13:01 AM docker0 5.05 6.03 0.88 0.88 0.00 0.00 0.00 0.00 09:14:01 AM lo 17.50 17.50 0.85 0.85 0.00 0.00 0.00 0.00 09:14:01 AM eth0 185.44 134.86 76.13 51.76 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:15:01 AM eth0 113.05 113.03 713.89 1585.43 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM lo 359.38 359.38 52.61 52.61 0.00 0.00 0.00 0.00 09:16:01 AM eth0 651.97 345.42 2289.85 32.96 0.00 0.00 0.00 0.00 09:16:01 AM docker0 152.65 160.31 23.73 25.42 0.00 0.00 0.00 0.00 09:16:01 AM veth3dbca78 138.92 145.68 24.22 21.52 0.00 0.00 0.00 0.00 09:16:01 AM veth9175c26 13.73 15.33 1.60 4.17 0.00 0.00 0.00 0.00 09:17:01 AM lo 1101.58 1101.58 197.27 197.27 0.00 0.00 0.00 0.00 09:17:01 AM eth0 116.13 81.70 304.34 27.91 0.00 0.00 0.00 0.00 09:17:01 AM docker0 477.14 488.40 97.80 92.74 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:18:01 AM eth0 119.23 140.45 1272.25 2330.13 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.64 156.64 25.72 25.72 0.00 0.00 0.00 0.00 Average: eth0 257.44 180.62 2134.88 425.64 0.00 0.00 0.00 0.00 Average: docker0 64.14 66.22 12.34 12.00 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) 06/26/2025 _x86_64_ (8 CPU) 09:07:22 LINUX RESTART (8 CPU) 09:08:02 AM CPU %user %nice %system %iowait %steal %idle 09:09:01 AM all 12.14 0.00 1.19 0.49 0.05 86.13 09:09:01 AM 0 5.62 0.00 0.58 0.02 0.07 93.71 09:09:01 AM 1 16.64 0.00 1.88 0.49 0.05 80.94 09:09:01 AM 2 11.63 0.00 1.41 1.46 0.07 85.42 09:09:01 AM 3 13.92 0.00 1.02 0.66 0.07 84.33 09:09:01 AM 4 22.57 0.00 1.94 0.31 0.05 75.14 09:09:01 AM 5 6.04 0.00 0.83 0.22 0.03 92.87 09:09:01 AM 6 12.32 0.00 1.12 0.51 0.03 86.02 09:09:01 AM 7 8.37 0.00 0.75 0.27 0.03 90.58 09:10:01 AM all 40.74 0.00 1.50 0.84 0.09 56.83 09:10:01 AM 0 42.26 0.00 1.02 0.22 0.08 56.42 09:10:01 AM 1 35.79 0.00 1.35 1.09 0.10 61.67 09:10:01 AM 2 53.18 0.00 1.32 1.42 0.08 44.00 09:10:01 AM 3 38.89 0.00 2.01 0.97 0.08 58.05 09:10:01 AM 4 25.71 0.00 1.02 0.55 0.07 72.65 09:10:01 AM 5 49.94 0.00 0.63 0.05 0.10 49.27 09:10:01 AM 6 29.71 0.00 2.13 1.36 0.08 66.72 09:10:01 AM 7 50.43 0.00 2.53 1.07 0.08 45.89 09:11:01 AM all 30.61 0.00 3.16 0.95 0.08 65.20 09:11:01 AM 0 28.98 0.00 2.12 0.27 0.08 68.55 09:11:01 AM 1 22.17 0.00 4.27 1.93 0.07 71.55 09:11:01 AM 2 34.34 0.00 3.11 2.34 0.08 60.13 09:11:01 AM 3 34.43 0.00 2.83 0.82 0.08 61.84 09:11:01 AM 4 22.13 0.00 3.75 0.62 0.08 73.41 09:11:01 AM 5 40.66 0.00 2.82 0.32 0.08 56.11 09:11:01 AM 6 29.63 0.00 3.52 0.83 0.10 65.92 09:11:01 AM 7 32.48 0.00 2.89 0.45 0.08 64.09 09:12:01 AM all 21.34 0.00 2.57 0.06 0.08 75.96 09:12:01 AM 0 19.83 0.00 2.63 0.02 0.08 77.45 09:12:01 AM 1 20.49 0.00 2.28 0.07 0.08 77.09 09:12:01 AM 2 25.62 0.00 3.05 0.03 0.08 71.22 09:12:01 AM 3 22.55 0.00 2.48 0.03 0.07 74.87 09:12:01 AM 4 24.57 0.00 2.74 0.08 0.08 72.52 09:12:01 AM 5 17.82 0.00 2.51 0.05 0.07 79.55 09:12:01 AM 6 20.67 0.00 2.53 0.07 0.07 76.66 09:12:01 AM 7 19.20 0.00 2.31 0.10 0.08 78.30 09:13:01 AM all 11.99 0.00 1.73 0.04 0.07 86.17 09:13:01 AM 0 11.52 0.00 1.77 0.08 0.07 86.55 09:13:01 AM 1 11.20 0.00 2.17 0.02 0.07 86.54 09:13:01 AM 2 10.12 0.00 1.79 0.05 0.07 87.97 09:13:01 AM 3 13.80 0.00 1.47 0.02 0.08 84.63 09:13:01 AM 4 15.58 0.00 1.52 0.03 0.07 82.80 09:13:01 AM 5 12.05 0.00 1.14 0.08 0.07 86.66 09:13:01 AM 6 10.34 0.00 1.57 0.00 0.08 88.01 09:13:01 AM 7 11.31 0.00 2.43 0.02 0.07 86.18 09:14:01 AM all 11.69 0.00 0.54 0.02 0.04 87.70 09:14:01 AM 0 9.89 0.00 0.60 0.00 0.05 89.45 09:14:01 AM 1 10.77 0.00 0.32 0.00 0.05 88.87 09:14:01 AM 2 4.66 0.00 0.50 0.17 0.07 94.61 09:14:01 AM 3 5.13 0.00 0.87 0.00 0.03 93.97 09:14:01 AM 4 6.58 0.00 0.42 0.00 0.03 92.97 09:14:01 AM 5 28.63 0.00 0.47 0.02 0.05 70.83 09:14:01 AM 6 7.57 0.00 0.27 0.00 0.03 92.13 09:14:01 AM 7 20.25 0.00 0.90 0.00 0.03 78.81 09:15:01 AM all 33.34 0.00 0.89 0.16 0.06 65.55 09:15:01 AM 0 19.20 0.00 0.45 0.00 0.05 80.30 09:15:01 AM 1 32.40 0.00 0.98 0.33 0.07 66.22 09:15:01 AM 2 40.03 0.00 1.00 0.07 0.07 58.83 09:15:01 AM 3 38.67 0.00 0.52 0.48 0.07 60.27 09:15:01 AM 4 32.19 0.00 1.57 0.08 0.07 66.09 09:15:01 AM 5 33.97 0.00 0.68 0.05 0.07 65.23 09:15:01 AM 6 30.96 0.00 0.94 0.23 0.07 67.80 09:15:01 AM 7 39.30 0.00 1.00 0.02 0.07 59.62 09:16:01 AM all 25.91 0.00 2.10 0.32 0.10 71.58 09:16:01 AM 0 27.62 0.00 2.03 0.02 0.10 70.23 09:16:01 AM 1 20.84 0.00 2.65 0.27 0.10 76.14 09:16:01 AM 2 29.87 0.00 2.20 0.25 0.10 67.57 09:16:01 AM 3 27.75 0.00 2.03 0.35 0.10 69.77 09:16:01 AM 4 28.77 0.00 2.57 0.82 0.10 67.73 09:16:01 AM 5 32.92 0.00 1.66 0.29 0.08 65.04 09:16:01 AM 6 19.36 0.00 1.95 0.15 0.10 78.44 09:16:01 AM 7 20.13 0.00 1.70 0.40 0.08 77.68 09:17:01 AM all 26.76 0.00 1.89 0.24 0.09 71.03 09:17:01 AM 0 13.42 0.00 1.74 0.07 0.08 84.69 09:17:01 AM 1 35.12 0.00 1.67 0.03 0.10 63.08 09:17:01 AM 2 19.21 0.00 2.05 0.07 0.08 78.59 09:17:01 AM 3 30.95 0.00 1.54 0.32 0.08 67.11 09:17:01 AM 4 26.10 0.00 2.73 1.34 0.07 69.76 09:17:01 AM 5 21.73 0.00 2.10 0.02 0.10 76.05 09:17:01 AM 6 30.03 0.00 1.27 0.00 0.07 68.63 09:17:01 AM 7 37.48 0.00 1.99 0.10 0.10 60.33 09:18:01 AM all 23.06 0.00 1.69 0.51 0.06 74.69 09:18:01 AM 0 29.44 0.00 1.62 0.13 0.07 68.74 09:18:01 AM 1 29.87 0.00 1.61 0.07 0.07 68.38 09:18:01 AM 2 32.63 0.00 2.26 2.76 0.05 62.30 09:18:01 AM 3 17.45 0.00 1.69 0.03 0.07 80.76 09:18:01 AM 4 20.10 0.00 1.31 0.17 0.05 78.38 09:18:01 AM 5 15.29 0.00 1.49 0.60 0.05 82.57 09:18:01 AM 6 18.17 0.00 1.67 0.07 0.07 80.02 09:18:01 AM 7 21.53 0.00 1.84 0.23 0.05 76.35 Average: all 23.77 0.00 1.73 0.36 0.07 74.07 Average: 0 20.79 0.00 1.46 0.08 0.07 77.59 Average: 1 23.54 0.00 1.92 0.43 0.08 74.04 Average: 2 26.15 0.00 1.87 0.86 0.08 71.04 Average: 3 24.36 0.00 1.64 0.37 0.07 73.55 Average: 4 22.43 0.00 1.96 0.40 0.07 75.15 Average: 5 25.93 0.00 1.43 0.17 0.07 72.39 Average: 6 20.88 0.00 1.70 0.32 0.07 77.03 Average: 7 26.07 0.00 1.83 0.27 0.07 71.76