---> uname -a: Linux prd-centos8-docker-8c-8g-1182.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 1110 26953 19 3825 30306 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:a4:cb:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fea4:cbef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:9c:a5:31 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::42:83ff:fe9c:a531/64 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) 10/08/2025 _x86_64_ (8 CPU) 12:41:21 LINUX RESTART (8 CPU) 12:42:01 PM tps rtps wtps bread/s bwrtn/s 12:43:01 PM 186.06 14.34 171.72 2949.37 10108.73 12:44:01 PM 215.78 4.97 210.81 1207.46 16639.62 12:45:01 PM 164.46 0.78 163.68 479.84 42197.58 12:46:01 PM 34.56 0.48 34.07 21.46 576.56 12:47:01 PM 7.65 0.00 7.65 0.00 178.66 12:48:01 PM 1.48 0.00 1.48 0.00 43.48 12:49:01 PM 29.59 0.45 29.14 63.85 1811.30 Average: 91.37 3.00 88.37 674.69 10222.51 12:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 PM 29181388 31037048 3474324 10.64 2688 2172808 1592532 4.73 161240 2853524 153712 12:44:01 PM 26831148 29060836 5824564 17.84 2688 2539832 3300276 9.79 268096 5057048 51392 12:45:01 PM 23935016 27343112 8720696 26.70 2688 3690760 6394544 18.97 423352 7682340 104 12:46:01 PM 23394280 26808948 9261432 28.36 2688 3696472 7354032 21.82 438080 8205904 120 12:47:01 PM 23215772 26631352 9439940 28.91 2688 3697980 5914800 17.55 438248 8386540 24 12:48:01 PM 23120988 26537340 9534724 29.20 2688 3698752 5914800 17.55 438248 8481340 100 12:49:01 PM 27546096 30977580 5109616 15.65 2688 3712436 1569196 4.66 617352 3888396 8544 Average: 25317813 28342317 7337899 22.47 2688 3315577 4577169 13.58 397802 6365013 30571 12:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 128.76 102.63 1460.96 34.76 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 374.09 299.32 5145.73 44.06 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.70 0.70 0.03 0.03 0.00 0.00 0.00 0.00 12:45:01 PM eth0 352.63 229.82 10012.52 24.76 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:45:01 PM veth69cabb0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:46:01 PM lo 57.83 57.83 4.77 4.77 0.00 0.00 0.00 0.00 12:46:01 PM eth0 246.37 175.01 67.42 68.77 0.00 0.00 0.00 0.00 12:46:01 PM docker0 11.58 13.10 1.72 1.67 0.00 0.00 0.00 0.00 12:46:01 PM vethefd6974 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:47:01 PM lo 61.93 61.93 3.15 3.15 0.00 0.00 0.00 0.00 12:47:01 PM eth0 239.57 186.42 72.13 78.28 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.78 0.97 0.11 0.16 0.00 0.00 0.00 0.00 12:48:01 PM lo 60.52 60.52 2.96 2.96 0.00 0.00 0.00 0.00 12:48:01 PM eth0 207.55 160.86 66.43 67.14 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM lo 24.99 24.99 1.22 1.22 0.00 0.00 0.00 0.00 12:49:01 PM eth0 213.33 169.38 91.13 61.91 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 29.42 29.42 1.73 1.73 0.00 0.00 0.00 0.00 Average: eth0 251.75 189.06 2416.63 54.24 0.00 0.00 0.00 0.00 Average: docker0 1.77 2.03 0.26 0.26 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) 10/08/2025 _x86_64_ (8 CPU) 12:41:21 LINUX RESTART (8 CPU) 12:42:01 PM CPU %user %nice %system %iowait %steal %idle 12:43:01 PM all 12.31 0.00 1.10 0.81 0.05 85.73 12:43:01 PM 0 8.02 0.00 0.78 0.57 0.05 90.58 12:43:01 PM 1 25.60 0.00 1.38 1.02 0.07 71.93 12:43:01 PM 2 6.83 0.00 0.80 0.60 0.07 91.69 12:43:01 PM 3 6.51 0.00 0.65 0.83 0.03 91.97 12:43:01 PM 4 15.81 0.00 1.42 1.15 0.05 81.57 12:43:01 PM 5 10.95 0.00 1.34 1.49 0.05 86.17 12:43:01 PM 6 13.02 0.00 1.44 0.33 0.05 85.16 12:43:01 PM 7 11.70 0.00 0.95 0.50 0.05 86.80 12:44:01 PM all 42.56 0.00 1.45 0.97 0.10 54.92 12:44:01 PM 0 42.98 0.00 1.04 0.18 0.08 55.72 12:44:01 PM 1 27.55 0.00 1.69 1.37 0.08 69.31 12:44:01 PM 2 41.77 0.00 1.05 0.58 0.10 56.49 12:44:01 PM 3 64.17 0.00 1.69 1.19 0.10 32.85 12:44:01 PM 4 60.70 0.00 2.29 1.67 0.10 35.24 12:44:01 PM 5 40.13 0.00 1.51 1.05 0.10 57.21 12:44:01 PM 6 24.20 0.00 1.17 0.65 0.10 73.88 12:44:01 PM 7 38.98 0.00 1.20 1.05 0.10 58.67 12:45:01 PM all 28.31 0.00 2.84 1.49 0.08 67.29 12:45:01 PM 0 14.61 0.00 2.76 1.53 0.08 81.01 12:45:01 PM 1 28.05 0.00 2.89 2.44 0.08 66.54 12:45:01 PM 2 31.16 0.00 2.64 1.16 0.08 64.95 12:45:01 PM 3 45.09 0.00 4.95 2.96 0.10 46.89 12:45:01 PM 4 24.50 0.00 2.94 0.49 0.07 72.00 12:45:01 PM 5 27.47 0.00 2.54 0.87 0.07 69.05 12:45:01 PM 6 28.14 0.00 1.95 1.13 0.08 68.70 12:45:01 PM 7 27.47 0.00 2.04 1.32 0.07 69.10 12:46:01 PM all 20.96 0.00 2.36 0.07 0.09 76.52 12:46:01 PM 0 18.46 0.00 2.34 0.03 0.10 79.06 12:46:01 PM 1 20.07 0.00 2.71 0.08 0.10 77.03 12:46:01 PM 2 27.67 0.00 2.28 0.10 0.08 69.86 12:46:01 PM 3 19.28 0.00 2.75 0.08 0.08 77.81 12:46:01 PM 4 23.70 0.00 2.96 0.08 0.10 73.15 12:46:01 PM 5 14.38 0.00 1.78 0.03 0.10 83.71 12:46:01 PM 6 18.30 0.00 1.61 0.07 0.08 79.94 12:46:01 PM 7 25.85 0.00 2.44 0.05 0.08 71.58 12:47:01 PM all 4.20 0.00 0.83 0.01 0.06 94.90 12:47:01 PM 0 6.99 0.00 0.43 0.00 0.05 92.52 12:47:01 PM 1 4.62 0.00 0.92 0.00 0.08 94.38 12:47:01 PM 2 3.87 0.00 1.22 0.03 0.07 94.81 12:47:01 PM 3 3.20 0.00 0.92 0.00 0.07 95.82 12:47:01 PM 4 3.19 0.00 1.05 0.02 0.07 95.67 12:47:01 PM 5 4.10 0.00 0.40 0.00 0.05 95.45 12:47:01 PM 6 4.08 0.00 0.77 0.03 0.05 95.07 12:47:01 PM 7 3.52 0.00 0.90 0.00 0.05 95.52 12:48:01 PM all 1.23 0.00 0.60 0.00 0.05 98.12 12:48:01 PM 0 1.27 0.00 0.52 0.00 0.03 98.18 12:48:01 PM 1 1.24 0.00 1.42 0.00 0.05 97.29 12:48:01 PM 2 1.61 0.00 0.59 0.00 0.07 97.74 12:48:01 PM 3 0.89 0.00 0.85 0.00 0.07 98.19 12:48:01 PM 4 2.24 0.00 0.37 0.00 0.05 97.34 12:48:01 PM 5 1.05 0.00 0.40 0.00 0.07 98.48 12:48:01 PM 6 0.99 0.00 0.32 0.00 0.05 98.65 12:48:01 PM 7 0.54 0.00 0.32 0.00 0.05 99.10 12:49:01 PM all 9.70 0.00 0.86 0.08 0.05 89.32 12:49:01 PM 0 15.09 0.00 0.75 0.07 0.07 84.03 12:49:01 PM 1 6.90 0.00 1.35 0.02 0.05 91.68 12:49:01 PM 2 8.08 0.00 0.50 0.13 0.05 91.24 12:49:01 PM 3 18.18 0.00 1.00 0.13 0.05 80.64 12:49:01 PM 4 10.78 0.00 0.55 0.10 0.05 88.52 12:49:01 PM 5 6.76 0.00 0.90 0.02 0.03 92.29 12:49:01 PM 6 6.38 0.00 0.40 0.00 0.03 93.19 12:49:01 PM 7 5.46 0.00 1.40 0.15 0.03 92.96 Average: all 17.03 0.00 1.43 0.49 0.07 80.98 Average: 0 15.34 0.00 1.23 0.34 0.07 83.02 Average: 1 16.28 0.00 1.77 0.70 0.07 81.18 Average: 2 17.27 0.00 1.30 0.37 0.07 80.98 Average: 3 22.46 0.00 1.83 0.74 0.07 74.90 Average: 4 20.13 0.00 1.65 0.50 0.07 77.65 Average: 5 14.96 0.00 1.26 0.49 0.07 83.21 Average: 6 13.57 0.00 1.09 0.32 0.06 84.96 Average: 7 16.21 0.00 1.32 0.44 0.06 81.97