---> uname -a: Linux prd-centos8-docker-8c-8g-29884.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1148 25095 19 5647 30268 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:f0:dd:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fef0:dd21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:94:a5:21 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:a8ff:fe94:a521/64 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) 07/22/2025 _x86_64_ (8 CPU) 14:08:40 LINUX RESTART (8 CPU) 02:09:01 PM tps rtps wtps bread/s bwrtn/s 02:10:01 PM 271.03 19.84 251.19 3884.72 7692.44 02:11:01 PM 270.70 5.28 265.42 1176.60 20008.75 02:12:01 PM 177.88 0.83 177.05 516.06 42547.62 02:13:01 PM 41.19 0.07 41.12 0.67 614.55 02:14:01 PM 9.98 0.43 9.55 20.93 219.13 02:15:01 PM 5.93 0.00 5.93 0.00 395.50 02:16:01 PM 21.79 0.00 21.79 0.00 450.82 02:17:01 PM 102.72 0.00 102.72 0.00 23548.48 02:18:01 PM 153.22 0.00 153.22 0.00 1811.41 02:19:01 PM 51.53 3.83 47.70 6232.46 28459.13 02:20:01 PM 44.43 0.45 43.98 63.86 7328.96 Average: 104.58 2.79 101.79 1081.40 12098.69 02:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 PM 29333928 31169452 3321784 10.17 2688 2153908 1562148 4.63 159964 2715520 229968 02:11:01 PM 27767616 29991792 4888096 14.97 2688 2534568 2356812 6.99 269040 4125240 53720 02:12:01 PM 24388084 27789824 8267628 25.32 2688 3684508 5802280 17.22 428452 7227668 128 02:13:01 PM 24381100 27786712 8274612 25.34 2688 3688248 4471368 13.27 437172 7225760 40 02:14:01 PM 24282952 27691388 8372760 25.64 2688 3691012 4535628 13.46 438600 7322640 0 02:15:01 PM 25049996 28468032 7605716 23.29 2688 3700608 3880844 11.51 440592 6558004 20 02:16:01 PM 24644200 28301276 8011512 24.53 2688 3937768 3896344 11.56 503060 6893756 232308 02:17:01 PM 22331012 26473048 10324700 31.62 2688 4411248 7081468 21.01 551964 9095208 3716 02:18:01 PM 23930736 28020620 8724976 26.72 2688 4347484 4071596 12.08 550480 7515776 17452 02:19:01 PM 25103504 30371212 7552208 23.13 2688 5516212 2024764 6.01 776500 6108056 163304 02:20:01 PM 25686224 30981808 6969488 21.34 2688 5539412 1517192 4.50 967900 5334088 22596 Average: 25172668 28822288 7483044 22.91 2688 3927725 3745495 11.11 502157 6374701 65750 02:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 230.20 160.82 1406.32 42.66 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 368.11 311.58 5318.15 49.07 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 1.37 1.37 0.07 0.07 0.00 0.00 0.00 0.00 02:12:01 PM eth0 349.50 213.14 10029.22 22.28 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 02:12:01 PM veth94f7fa0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:13:01 PM lo 43.75 43.75 3.98 3.98 0.00 0.00 0.00 0.00 02:13:01 PM eth0 97.62 73.03 27.39 31.74 0.00 0.00 0.00 0.00 02:13:01 PM docker0 11.06 12.55 1.65 1.59 0.00 0.00 0.00 0.00 02:14:01 PM lo 56.63 56.63 2.89 2.89 0.00 0.00 0.00 0.00 02:14:01 PM eth0 163.98 122.98 47.88 52.73 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.78 1.07 0.11 0.20 0.00 0.00 0.00 0.00 02:15:01 PM lo 32.42 32.42 1.58 1.58 0.00 0.00 0.00 0.00 02:15:01 PM eth0 116.33 99.80 77.00 35.60 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:16:01 PM eth0 156.66 130.27 739.92 44.80 0.00 0.00 0.00 0.00 02:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM lo 189.72 189.72 27.82 27.82 0.00 0.00 0.00 0.00 02:17:01 PM eth0 624.57 333.92 2288.63 31.31 0.00 0.00 0.00 0.00 02:17:01 PM docker0 80.46 85.76 12.36 13.92 0.00 0.00 0.00 0.00 02:17:01 PM veth2453644 73.13 77.84 12.58 12.01 0.00 0.00 0.00 0.00 02:17:01 PM veth29f5a8b 7.33 8.61 0.88 2.18 0.00 0.00 0.00 0.00 02:18:01 PM lo 1226.34 1226.34 219.79 219.79 0.00 0.00 0.00 0.00 02:18:01 PM eth0 81.36 66.79 299.76 25.86 0.00 0.00 0.00 0.00 02:18:01 PM docker0 550.50 564.15 109.07 104.50 0.00 0.00 0.00 0.00 02:19:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 02:19:01 PM eth0 357.61 247.95 3352.15 30.52 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 150.74 98.00 230.52 35.86 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.02 141.02 23.29 23.29 0.00 0.00 0.00 0.00 Average: eth0 245.16 168.94 2165.37 36.58 0.00 0.00 0.00 0.00 Average: docker0 58.44 60.33 11.20 10.93 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) 07/22/2025 _x86_64_ (8 CPU) 14:08:40 LINUX RESTART (8 CPU) 02:09:01 PM CPU %user %nice %system %iowait %steal %idle 02:10:01 PM all 12.03 0.00 1.28 0.59 0.06 86.04 02:10:01 PM 0 6.38 0.00 0.75 0.07 0.08 92.72 02:10:01 PM 1 13.90 0.00 1.10 0.52 0.05 84.43 02:10:01 PM 2 30.14 0.00 2.60 0.47 0.05 66.74 02:10:01 PM 3 13.78 0.00 1.91 2.24 0.07 82.00 02:10:01 PM 4 6.34 0.00 0.89 0.54 0.07 92.17 02:10:01 PM 5 2.33 0.00 0.65 0.05 0.07 96.90 02:10:01 PM 6 17.36 0.00 1.62 0.17 0.03 80.82 02:10:01 PM 7 5.93 0.00 0.74 0.70 0.05 92.58 02:11:01 PM all 41.66 0.00 1.50 0.90 0.09 55.86 02:11:01 PM 0 19.12 0.00 1.59 1.04 0.08 78.18 02:11:01 PM 1 56.44 0.00 1.45 0.65 0.08 41.37 02:11:01 PM 2 55.41 0.00 2.41 1.31 0.10 40.77 02:11:01 PM 3 32.54 0.00 1.42 1.91 0.08 64.05 02:11:01 PM 4 42.62 0.00 1.36 0.55 0.08 55.39 02:11:01 PM 5 45.15 0.00 0.85 0.38 0.08 53.53 02:11:01 PM 6 47.05 0.00 1.20 0.80 0.08 50.86 02:11:01 PM 7 34.97 0.00 1.69 0.55 0.08 62.71 02:12:01 PM all 26.62 0.00 2.90 0.80 0.08 69.59 02:12:01 PM 0 26.37 0.00 2.38 0.10 0.07 71.08 02:12:01 PM 1 33.47 0.00 3.84 1.08 0.08 61.53 02:12:01 PM 2 30.36 0.00 3.68 2.77 0.08 63.10 02:12:01 PM 3 27.81 0.00 2.83 0.50 0.08 68.77 02:12:01 PM 4 25.82 0.00 2.52 0.08 0.10 71.47 02:12:01 PM 5 28.12 0.00 2.57 0.49 0.08 68.75 02:12:01 PM 6 18.79 0.00 2.70 1.29 0.07 77.16 02:12:01 PM 7 22.28 0.00 2.72 0.05 0.08 74.87 02:13:01 PM all 21.06 0.00 2.28 0.06 0.08 76.52 02:13:01 PM 0 20.75 0.00 2.31 0.03 0.08 76.83 02:13:01 PM 1 19.82 0.00 1.98 0.07 0.08 78.05 02:13:01 PM 2 23.64 0.00 2.22 0.05 0.08 74.00 02:13:01 PM 3 19.52 0.00 2.19 0.07 0.08 78.14 02:13:01 PM 4 19.33 0.00 2.00 0.08 0.08 78.50 02:13:01 PM 5 13.62 0.00 2.06 0.03 0.08 84.20 02:13:01 PM 6 32.72 0.00 2.96 0.07 0.08 64.17 02:13:01 PM 7 19.07 0.00 2.51 0.10 0.08 78.24 02:14:01 PM all 5.09 0.00 0.90 0.02 0.07 93.91 02:14:01 PM 0 3.57 0.00 0.60 0.02 0.08 95.73 02:14:01 PM 1 5.08 0.00 1.72 0.03 0.08 93.08 02:14:01 PM 2 5.78 0.00 0.74 0.00 0.08 93.40 02:14:01 PM 3 3.89 0.00 0.60 0.00 0.07 95.44 02:14:01 PM 4 6.49 0.00 0.65 0.02 0.07 92.78 02:14:01 PM 5 6.84 0.00 1.35 0.02 0.07 91.73 02:14:01 PM 6 5.09 0.00 0.53 0.02 0.07 94.30 02:14:01 PM 7 4.01 0.00 1.04 0.03 0.07 94.86 02:15:01 PM all 7.79 0.00 0.53 0.01 0.06 91.61 02:15:01 PM 0 5.31 0.00 0.33 0.02 0.07 94.28 02:15:01 PM 1 6.36 0.00 1.18 0.00 0.07 92.39 02:15:01 PM 2 6.49 0.00 0.37 0.02 0.05 93.07 02:15:01 PM 3 3.94 0.00 1.18 0.00 0.07 94.81 02:15:01 PM 4 2.27 0.00 0.30 0.05 0.07 97.31 02:15:01 PM 5 21.79 0.00 0.35 0.00 0.07 77.79 02:15:01 PM 6 7.62 0.00 0.27 0.03 0.03 92.05 02:15:01 PM 7 8.56 0.00 0.23 0.00 0.05 91.16 02:16:01 PM all 31.81 0.00 1.00 0.04 0.07 67.08 02:16:01 PM 0 29.86 0.00 0.63 0.00 0.08 69.42 02:16:01 PM 1 22.66 0.00 0.52 0.02 0.08 76.72 02:16:01 PM 2 55.27 0.00 1.55 0.07 0.08 43.02 02:16:01 PM 3 35.06 0.00 0.92 0.00 0.07 63.96 02:16:01 PM 4 18.63 0.00 1.00 0.02 0.07 80.28 02:16:01 PM 5 40.81 0.00 1.27 0.10 0.07 57.75 02:16:01 PM 6 28.99 0.00 0.47 0.02 0.05 70.47 02:16:01 PM 7 23.16 0.00 1.66 0.08 0.07 75.04 02:17:01 PM all 28.78 0.00 2.14 0.38 0.08 68.62 02:17:01 PM 0 37.64 0.00 1.39 0.13 0.08 60.75 02:17:01 PM 1 21.05 0.00 2.27 0.84 0.08 75.76 02:17:01 PM 2 30.84 0.00 2.59 0.62 0.08 65.87 02:17:01 PM 3 21.22 0.00 2.66 0.17 0.10 75.85 02:17:01 PM 4 32.67 0.00 1.73 0.13 0.08 65.39 02:17:01 PM 5 19.44 0.00 2.18 0.62 0.08 77.67 02:17:01 PM 6 39.37 0.00 2.42 0.50 0.08 57.63 02:17:01 PM 7 27.98 0.00 1.86 0.05 0.07 70.05 02:18:01 PM all 27.97 0.00 2.11 0.31 0.09 69.52 02:18:01 PM 0 28.46 0.00 1.89 0.03 0.08 69.53 02:18:01 PM 1 39.42 0.00 3.69 0.57 0.10 56.22 02:18:01 PM 2 26.81 0.00 2.06 0.80 0.08 70.24 02:18:01 PM 3 13.15 0.00 2.37 0.02 0.07 84.40 02:18:01 PM 4 37.09 0.00 1.29 0.87 0.10 60.64 02:18:01 PM 5 15.00 0.00 2.17 0.13 0.08 82.62 02:18:01 PM 6 37.44 0.00 1.93 0.05 0.08 60.50 02:18:01 PM 7 26.31 0.00 1.52 0.00 0.10 72.06 02:19:01 PM all 33.01 0.00 1.84 0.56 0.07 64.52 02:19:01 PM 0 25.58 0.00 1.81 0.03 0.08 72.49 02:19:01 PM 1 28.94 0.00 2.33 1.07 0.07 67.59 02:19:01 PM 2 43.32 0.00 2.43 0.47 0.07 53.72 02:19:01 PM 3 41.74 0.00 1.49 0.25 0.07 56.45 02:19:01 PM 4 41.49 0.00 1.76 1.96 0.07 54.73 02:19:01 PM 5 27.97 0.00 1.81 0.13 0.07 70.02 02:19:01 PM 6 23.59 0.00 1.39 0.44 0.08 74.51 02:19:01 PM 7 31.43 0.00 1.74 0.12 0.07 66.65 02:20:01 PM all 20.51 0.00 1.12 0.10 0.05 78.21 02:20:01 PM 0 14.07 0.00 0.82 0.02 0.07 85.03 02:20:01 PM 1 30.92 0.00 1.80 0.32 0.07 66.89 02:20:01 PM 2 23.13 0.00 0.53 0.00 0.05 76.29 02:20:01 PM 3 23.90 0.00 1.07 0.00 0.03 75.00 02:20:01 PM 4 12.90 0.00 1.15 0.08 0.05 85.81 02:20:01 PM 5 21.45 0.00 1.62 0.30 0.05 76.58 02:20:01 PM 6 5.06 0.00 0.89 0.02 0.07 93.97 02:20:01 PM 7 32.61 0.00 1.08 0.05 0.05 66.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.29 0.00 1.60 0.34 0.07 74.69 Average: 0 19.72 0.00 1.32 0.14 0.08 78.75 Average: 1 25.27 0.00 1.99 0.47 0.08 72.20 Average: 2 30.10 0.00 1.92 0.60 0.07 67.30 Average: 3 21.50 0.00 1.69 0.47 0.07 76.26 Average: 4 22.32 0.00 1.33 0.40 0.08 75.87 Average: 5 22.05 0.00 1.53 0.21 0.07 76.13 Average: 6 23.90 0.00 1.49 0.31 0.07 74.24 Average: 7 21.48 0.00 1.52 0.16 0.07 76.77