---> uname -a: Linux prd-centos8-docker-8c-8g-1324.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1075 26378 19 4436 30347 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:86:16:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe86:1687/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:b0:57:08 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::42:95ff:feb0:5708/64 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) 09/30/2025 _x86_64_ (8 CPU) 12:39:45 LINUX RESTART (8 CPU) 12:40:00 PM tps rtps wtps bread/s bwrtn/s 12:40:02 PM 365.07 141.54 223.53 33408.82 400513.60 12:41:01 PM 278.11 22.18 255.93 5750.88 9389.36 12:42:01 PM 258.92 15.93 242.99 3121.75 19469.09 12:43:01 PM 61.41 2.62 58.79 1049.03 4012.06 12:44:01 PM 231.21 16.26 214.95 5448.85 28604.10 12:45:02 PM 36.19 0.00 36.19 0.00 19362.60 12:46:01 PM 19.91 0.07 19.84 50.97 481.66 12:47:01 PM 40.69 1.98 38.70 1675.04 8371.78 Average: 133.77 9.28 124.49 2640.40 15356.60 12:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 PM 30580148 31804684 2075564 6.36 2688 1565664 960848 2.85 79780 1637020 6228 12:41:01 PM 29539444 31244980 3116268 9.54 2688 2027156 1424456 4.23 146600 2535160 212792 12:42:01 PM 28127500 30253892 4528212 13.87 2688 2440116 2300984 6.83 170552 3876092 25316 12:43:01 PM 26327432 29392664 6328280 19.38 2688 3362980 3247232 9.63 312236 5475988 831272 12:44:01 PM 26252020 29973232 6403692 19.61 2688 4013516 2414252 7.16 652664 5190728 536772 12:45:02 PM 25930096 29688968 6725616 20.60 2688 4050564 2673908 7.93 653212 5509512 128 12:46:01 PM 25913220 29680796 6742492 20.65 2688 4058916 2664212 7.90 661164 5516836 20 12:47:01 PM 26978916 31040652 5676796 17.38 2688 4351092 1557560 4.62 862876 4248552 34792 Average: 27456097 30384984 5199615 15.92 2688 3233750 2155432 6.40 442386 4248736 205915 12:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 PM eth0 23.53 4.78 13.08 1.17 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 416.67 252.13 1909.32 64.42 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 519.06 383.70 5017.47 81.59 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 872.89 327.25 7364.26 27.72 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 12.75 12.75 1.35 1.35 0.00 0.00 0.00 0.00 12:44:01 PM eth0 99.73 77.44 1275.35 21.99 0.00 0.00 0.00 0.00 12:44:01 PM docker0 4.78 5.90 0.65 0.69 0.00 0.00 0.00 0.00 12:45:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:02 PM eth0 208.73 167.08 719.84 45.86 0.00 0.00 0.00 0.00 12:45:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 104.95 79.73 183.88 26.91 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM eth0 205.86 158.18 2414.11 34.48 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 345.15 205.39 2688.14 43.00 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.84 0.09 0.10 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) 09/30/2025 _x86_64_ (8 CPU) 12:39:45 LINUX RESTART (8 CPU) 12:40:00 PM CPU %user %nice %system %iowait %steal %idle 12:40:02 PM all 5.21 0.00 5.68 16.01 0.09 73.01 12:40:02 PM 0 5.22 0.00 4.10 0.75 0.00 89.93 12:40:02 PM 1 2.60 0.00 5.20 1.49 0.00 90.71 12:40:02 PM 2 3.73 0.00 5.22 24.25 0.00 66.79 12:40:02 PM 3 2.97 0.00 7.43 1.49 0.00 88.10 12:40:02 PM 4 2.58 0.00 5.17 2.21 0.37 89.67 12:40:02 PM 5 4.85 0.00 5.97 42.16 0.00 47.01 12:40:02 PM 6 1.87 0.00 7.46 47.01 0.00 43.66 12:40:02 PM 7 17.91 0.00 4.85 8.96 0.37 67.91 12:41:01 PM all 14.73 0.00 1.92 1.26 0.07 82.02 12:41:01 PM 0 4.86 0.00 1.63 0.85 0.09 92.57 12:41:01 PM 1 13.10 0.00 1.31 1.24 0.07 84.28 12:41:01 PM 2 17.24 0.00 2.66 1.47 0.07 78.57 12:41:01 PM 3 28.65 0.00 2.80 1.33 0.10 67.12 12:41:01 PM 4 17.42 0.00 2.20 0.94 0.05 79.39 12:41:01 PM 5 12.87 0.00 1.79 0.37 0.07 84.90 12:41:01 PM 6 10.77 0.00 1.57 2.79 0.05 84.82 12:41:01 PM 7 12.92 0.00 1.44 1.09 0.03 84.51 12:42:01 PM all 17.10 0.00 1.15 1.71 0.06 79.98 12:42:01 PM 0 14.56 0.00 1.15 1.30 0.07 82.91 12:42:01 PM 1 13.09 0.00 0.97 5.63 0.07 80.24 12:42:01 PM 2 18.59 0.00 0.90 1.09 0.05 79.38 12:42:01 PM 3 44.67 0.00 1.74 0.80 0.08 52.71 12:42:01 PM 4 6.78 0.00 1.26 0.85 0.07 91.05 12:42:01 PM 5 10.16 0.00 1.47 2.14 0.07 86.16 12:42:01 PM 6 7.10 0.00 1.02 0.99 0.05 90.84 12:42:01 PM 7 21.77 0.00 0.72 0.87 0.05 76.59 12:43:01 PM all 28.08 0.00 1.84 0.33 0.07 69.67 12:43:01 PM 0 17.37 0.00 1.29 0.02 0.08 81.24 12:43:01 PM 1 32.62 0.00 1.63 0.08 0.07 65.60 12:43:01 PM 2 36.91 0.00 1.46 0.52 0.07 61.04 12:43:01 PM 3 40.64 0.00 2.45 0.12 0.07 56.72 12:43:01 PM 4 28.54 0.00 2.35 1.75 0.07 67.29 12:43:01 PM 5 14.73 0.00 2.20 0.15 0.07 82.85 12:43:01 PM 6 24.49 0.00 1.51 0.00 0.08 73.91 12:43:01 PM 7 29.35 0.00 1.84 0.00 0.07 68.73 12:44:01 PM all 19.83 0.28 2.25 2.03 0.08 75.53 12:44:01 PM 0 14.28 0.02 1.96 0.23 0.08 83.43 12:44:01 PM 1 27.80 0.05 2.54 1.30 0.08 68.22 12:44:01 PM 2 18.00 0.03 2.12 2.79 0.07 76.99 12:44:01 PM 3 21.26 1.69 2.23 2.64 0.08 72.10 12:44:01 PM 4 21.64 0.00 2.28 1.37 0.07 74.64 12:44:01 PM 5 20.95 0.08 2.38 4.98 0.10 71.50 12:44:01 PM 6 13.63 0.35 2.64 2.38 0.05 80.95 12:44:01 PM 7 21.06 0.03 1.89 0.54 0.07 76.41 12:45:02 PM all 11.04 0.00 0.53 0.60 0.04 87.79 12:45:02 PM 0 6.79 0.00 0.07 0.00 0.05 93.09 12:45:02 PM 1 9.28 0.00 1.00 0.15 0.03 89.53 12:45:02 PM 2 22.32 0.00 0.77 0.03 0.07 76.82 12:45:02 PM 3 7.16 0.00 0.13 0.02 0.03 92.65 12:45:02 PM 4 7.82 0.00 1.04 2.17 0.05 88.93 12:45:02 PM 5 7.45 0.00 0.17 0.72 0.02 91.65 12:45:02 PM 6 25.20 0.00 0.72 1.70 0.05 72.33 12:45:02 PM 7 2.27 0.00 0.35 0.00 0.05 97.32 12:46:01 PM all 12.45 0.00 0.35 0.06 0.03 87.12 12:46:01 PM 0 4.99 0.00 0.17 0.00 0.03 94.81 12:46:01 PM 1 7.25 0.00 0.25 0.15 0.03 92.31 12:46:01 PM 2 3.16 0.00 0.12 0.02 0.03 96.67 12:46:01 PM 3 39.43 0.00 0.73 0.07 0.03 59.74 12:46:01 PM 4 26.23 0.00 0.46 0.24 0.03 73.04 12:46:01 PM 5 8.00 0.00 0.68 0.00 0.03 91.28 12:46:01 PM 6 4.97 0.00 0.24 0.00 0.03 94.76 12:46:01 PM 7 5.52 0.00 0.12 0.00 0.02 94.35 12:47:01 PM all 17.39 0.00 1.08 0.38 0.05 81.10 12:47:01 PM 0 21.04 0.00 1.00 0.02 0.05 77.89 12:47:01 PM 1 25.59 0.00 0.94 0.17 0.05 73.25 12:47:01 PM 2 4.91 0.00 0.79 1.64 0.07 92.60 12:47:01 PM 3 30.49 0.00 1.54 0.64 0.07 67.27 12:47:01 PM 4 21.79 0.00 1.69 0.10 0.07 76.35 12:47:01 PM 5 7.19 0.00 1.17 0.00 0.03 91.60 12:47:01 PM 6 10.76 0.00 0.85 0.43 0.05 87.91 12:47:01 PM 7 17.39 0.00 0.65 0.02 0.05 81.89 Average: all 17.16 0.04 1.33 1.01 0.06 80.40 Average: 0 11.97 0.00 1.06 0.35 0.06 86.56 Average: 1 18.31 0.01 1.26 1.25 0.06 79.11 Average: 2 17.24 0.00 1.28 1.23 0.06 80.19 Average: 3 30.13 0.24 1.70 0.81 0.07 67.06 Average: 4 18.48 0.00 1.63 1.07 0.06 78.76 Average: 5 11.58 0.01 1.44 1.46 0.05 85.46 Average: 6 13.79 0.05 1.26 1.48 0.05 83.37 Average: 7 15.79 0.00 1.03 0.41 0.05 82.71