---> uname -a: Linux prd-centos8-docker-8c-8g-30038.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 25310 19 5454 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:82:50:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe82:507a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:ca:5d:96 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::42:4bff:feca:5d96/64 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) 07/23/2025 _x86_64_ (8 CPU) 10:37:21 LINUX RESTART (8 CPU) 10:38:01 AM tps rtps wtps bread/s bwrtn/s 10:39:01 AM 235.59 16.81 218.78 3644.79 11287.82 10:40:01 AM 193.92 2.27 191.65 502.37 15525.11 10:41:01 AM 134.85 0.72 134.13 426.05 41358.24 10:42:01 AM 36.37 0.48 35.89 21.46 561.31 10:43:01 AM 10.66 0.08 10.58 4.00 246.83 10:44:01 AM 9.13 0.00 9.13 0.00 499.62 10:45:01 AM 110.96 0.00 110.96 0.00 23716.89 10:46:01 AM 85.09 0.00 85.09 0.00 1207.45 10:47:01 AM 136.20 2.52 133.69 4486.77 28035.49 Average: 105.86 2.54 103.32 1009.48 13604.82 10:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 AM 28730788 30719668 3924924 12.02 2688 2303692 2420760 7.18 184352 3268976 222736 10:40:01 AM 26928564 29195584 5727148 17.54 2688 2575216 3219976 9.55 276360 4947140 67540 10:41:01 AM 24989400 28390292 7666312 23.48 2688 3683508 5266216 15.62 429200 6626552 44 10:42:01 AM 24815792 28222056 7839920 24.01 2688 3688840 4052532 12.02 438668 6791480 680 10:43:01 AM 25638840 29056608 7016872 21.49 2688 3699532 3329852 9.88 441268 5969348 8448 10:44:01 AM 24899212 28318828 7756500 23.75 2688 3700772 3981232 11.81 443576 6703560 36 10:45:01 AM 23497208 27620640 9158504 28.05 2688 4391536 6212780 18.43 549176 7938664 1552 10:46:01 AM 24651108 28743468 8004604 24.51 2688 4346916 3428132 10.17 548556 6798764 17276 10:47:01 AM 25872356 30968688 6783356 20.77 2688 5343200 1579900 4.69 902772 5216644 62896 Average: 25558141 29026204 7097571 21.73 2688 3748135 3721264 11.04 468214 6029014 42356 10:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM eth0 301.35 243.54 3132.82 51.04 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 257.15 206.63 3826.95 35.24 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 1.97 1.97 0.10 0.10 0.00 0.00 0.00 0.00 10:41:01 AM eth0 299.40 174.66 9479.13 17.24 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:41:01 AM veth6cc1588 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 AM lo 48.42 48.42 4.21 4.21 0.00 0.00 0.00 0.00 10:42:01 AM eth0 109.40 91.55 32.45 44.63 0.00 0.00 0.00 0.00 10:42:01 AM docker0 11.11 12.70 1.65 1.62 0.00 0.00 0.00 0.00 10:43:01 AM lo 52.30 52.30 2.68 2.68 0.00 0.00 0.00 0.00 10:43:01 AM eth0 199.48 154.17 88.36 65.78 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 102.30 75.82 76.78 28.22 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 18.91 18.91 2.43 2.43 0.00 0.00 0.00 0.00 10:45:01 AM eth0 687.80 375.62 2971.46 40.50 0.00 0.00 0.00 0.00 10:45:01 AM docker0 8.68 9.35 0.82 1.68 0.00 0.00 0.00 0.00 10:45:01 AM veth89e0366 8.68 9.48 0.94 1.69 0.00 0.00 0.00 0.00 10:45:01 AM vethf9051f3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 AM lo 1446.33 1446.33 247.96 247.96 0.00 0.00 0.00 0.00 10:46:01 AM eth0 113.76 88.00 306.05 32.35 0.00 0.00 0.00 0.00 10:46:01 AM docker0 622.46 640.59 120.84 116.77 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:47:01 AM eth0 76.96 65.58 1255.09 15.14 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.31 174.31 28.60 28.60 0.00 0.00 0.00 0.00 Average: eth0 238.62 163.95 2352.25 36.68 0.00 0.00 0.00 0.00 Average: docker0 71.45 73.76 13.71 13.36 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) 07/23/2025 _x86_64_ (8 CPU) 10:37:21 LINUX RESTART (8 CPU) 10:38:01 AM CPU %user %nice %system %iowait %steal %idle 10:39:01 AM all 17.60 0.00 1.29 0.70 0.06 80.35 10:39:01 AM 0 15.56 0.00 0.53 0.15 0.08 83.67 10:39:01 AM 1 8.63 0.00 0.84 0.32 0.07 90.15 10:39:01 AM 2 10.36 0.00 1.09 0.82 0.05 87.68 10:39:01 AM 3 27.40 0.00 1.64 0.63 0.07 70.26 10:39:01 AM 4 29.83 0.00 2.30 1.02 0.07 66.78 10:39:01 AM 5 17.59 0.00 1.19 0.47 0.05 80.70 10:39:01 AM 6 14.97 0.00 1.12 0.84 0.07 83.01 10:39:01 AM 7 16.41 0.00 1.66 1.32 0.07 80.55 10:40:01 AM all 45.49 0.00 1.44 0.65 0.09 52.33 10:40:01 AM 0 51.90 0.00 1.22 0.15 0.10 46.64 10:40:01 AM 1 61.93 0.00 1.81 0.62 0.10 35.55 10:40:01 AM 2 32.00 0.00 1.10 0.75 0.10 66.04 10:40:01 AM 3 38.07 0.00 1.12 0.85 0.08 59.87 10:40:01 AM 4 33.75 0.00 1.30 1.22 0.08 63.64 10:40:01 AM 5 60.28 0.00 1.39 0.22 0.10 38.02 10:40:01 AM 6 45.53 0.00 1.79 0.95 0.08 51.65 10:40:01 AM 7 40.44 0.00 1.82 0.40 0.08 57.26 10:41:01 AM all 22.46 0.00 3.95 0.75 0.08 72.75 10:41:01 AM 0 21.76 0.00 3.82 0.66 0.08 73.68 10:41:01 AM 1 13.34 0.00 3.33 1.21 0.07 82.05 10:41:01 AM 2 24.72 0.00 5.89 2.10 0.08 67.20 10:41:01 AM 3 23.04 0.00 3.74 0.31 0.09 72.83 10:41:01 AM 4 20.15 0.00 3.25 1.03 0.08 75.49 10:41:01 AM 5 31.74 0.00 4.27 0.25 0.08 63.66 10:41:01 AM 6 23.66 0.00 2.44 0.34 0.09 73.47 10:41:01 AM 7 21.19 0.00 4.81 0.12 0.08 73.80 10:42:01 AM all 21.46 0.00 2.42 0.08 0.10 75.94 10:42:01 AM 0 24.62 0.00 2.16 0.10 0.10 73.03 10:42:01 AM 1 18.96 0.00 2.36 0.17 0.10 78.42 10:42:01 AM 2 22.03 0.00 2.70 0.08 0.12 75.07 10:42:01 AM 3 24.93 0.00 2.81 0.05 0.10 72.11 10:42:01 AM 4 18.62 0.00 1.72 0.10 0.12 79.44 10:42:01 AM 5 26.36 0.00 2.64 0.10 0.08 70.81 10:42:01 AM 6 21.79 0.00 2.63 0.07 0.08 75.43 10:42:01 AM 7 14.33 0.00 2.30 0.00 0.10 83.27 10:43:01 AM all 8.71 0.00 1.12 0.02 0.08 90.07 10:43:01 AM 0 6.40 0.00 0.87 0.02 0.08 92.63 10:43:01 AM 1 7.68 0.00 0.90 0.00 0.10 91.31 10:43:01 AM 2 11.88 0.00 0.99 0.00 0.08 87.05 10:43:01 AM 3 4.14 0.00 1.37 0.02 0.07 94.40 10:43:01 AM 4 7.12 0.00 1.32 0.00 0.07 91.50 10:43:01 AM 5 16.72 0.00 1.54 0.05 0.07 81.62 10:43:01 AM 6 9.91 0.00 1.12 0.02 0.07 88.88 10:43:01 AM 7 5.85 0.00 0.87 0.05 0.07 93.16 10:44:01 AM all 19.00 0.00 0.45 0.02 0.05 80.47 10:44:01 AM 0 20.73 0.00 0.18 0.07 0.08 78.93 10:44:01 AM 1 15.54 0.00 0.27 0.00 0.05 84.14 10:44:01 AM 2 9.29 0.00 0.27 0.00 0.07 90.37 10:44:01 AM 3 3.42 0.00 0.27 0.00 0.03 96.28 10:44:01 AM 4 12.21 0.00 1.18 0.05 0.07 86.49 10:44:01 AM 5 63.09 0.00 1.08 0.02 0.07 35.74 10:44:01 AM 6 14.69 0.00 0.22 0.00 0.02 85.07 10:44:01 AM 7 12.98 0.00 0.17 0.00 0.03 86.82 10:45:01 AM all 32.07 0.00 2.00 0.39 0.08 65.45 10:45:01 AM 0 37.98 0.00 2.08 0.25 0.08 59.61 10:45:01 AM 1 47.90 0.00 2.13 0.77 0.08 49.12 10:45:01 AM 2 33.77 0.00 2.30 0.84 0.08 63.01 10:45:01 AM 3 34.49 0.00 1.81 0.20 0.08 63.41 10:45:01 AM 4 27.36 0.00 1.68 0.10 0.08 70.78 10:45:01 AM 5 34.59 0.00 1.70 0.66 0.07 62.99 10:45:01 AM 6 24.61 0.00 2.50 0.15 0.08 72.65 10:45:01 AM 7 15.82 0.00 1.81 0.18 0.08 82.10 10:46:01 AM all 29.71 0.00 2.25 0.17 0.10 67.77 10:46:01 AM 0 38.14 0.00 3.61 0.10 0.12 58.03 10:46:01 AM 1 41.61 0.00 1.96 0.12 0.10 56.21 10:46:01 AM 2 21.49 0.00 2.05 0.03 0.10 76.33 10:46:01 AM 3 31.08 0.00 2.87 0.10 0.10 65.84 10:46:01 AM 4 37.37 0.00 1.63 0.02 0.08 60.91 10:46:01 AM 5 29.01 0.00 1.66 0.02 0.10 69.21 10:46:01 AM 6 19.41 0.00 2.15 0.97 0.10 77.37 10:46:01 AM 7 19.57 0.00 2.03 0.00 0.10 78.30 10:47:01 AM all 31.46 0.00 1.78 0.62 0.08 66.06 10:47:01 AM 0 27.64 0.00 1.42 1.10 0.08 69.75 10:47:01 AM 1 19.60 0.00 2.14 1.34 0.08 76.85 10:47:01 AM 2 58.13 0.00 2.32 0.27 0.08 39.19 10:47:01 AM 3 26.05 0.00 1.67 0.40 0.08 71.80 10:47:01 AM 4 36.30 0.00 1.87 0.02 0.08 61.73 10:47:01 AM 5 21.38 0.00 1.77 0.33 0.07 76.44 10:47:01 AM 6 25.20 0.00 1.81 1.34 0.08 71.57 10:47:01 AM 7 37.39 0.00 1.22 0.15 0.07 61.17 Average: all 25.33 0.00 1.85 0.38 0.08 72.36 Average: 0 27.19 0.00 1.76 0.29 0.09 70.67 Average: 1 26.15 0.00 1.74 0.50 0.08 71.52 Average: 2 24.85 0.00 2.07 0.54 0.09 72.45 Average: 3 23.61 0.00 1.92 0.29 0.08 74.10 Average: 4 24.74 0.00 1.81 0.39 0.08 72.98 Average: 5 33.43 0.00 1.91 0.23 0.08 64.34 Average: 6 22.19 0.00 1.75 0.52 0.07 75.47 Average: 7 20.44 0.00 1.85 0.25 0.08 77.38