---> uname -a: Linux prd-centos8-docker-8c-8g-4557.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 1137 25294 19 5458 30279 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:a0:1c:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fea0:1cf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:54:83:77 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:d9ff:fe54:8377/64 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) 10/22/2025 _x86_64_ (8 CPU) 22:08:23 LINUX RESTART (8 CPU) 10:09:01 PM tps rtps wtps bread/s bwrtn/s 10:10:01 PM 185.67 14.31 171.36 3051.52 9665.24 10:11:01 PM 205.93 4.93 201.00 1168.48 16187.14 10:12:01 PM 65.38 0.00 65.38 0.00 3607.10 10:13:01 PM 116.38 0.68 115.69 423.52 51405.56 10:14:01 PM 35.09 0.50 34.59 22.53 575.14 10:15:01 PM 7.80 0.00 7.80 0.00 178.13 10:16:01 PM 4.75 0.00 4.75 0.00 428.32 10:17:01 PM 120.63 0.00 120.63 0.00 23919.54 10:18:01 PM 14.80 0.00 14.80 0.00 316.01 10:19:01 PM 109.50 0.00 109.50 0.00 1791.15 10:20:01 PM 76.81 2.95 73.86 4586.34 29821.19 Average: 85.70 2.12 83.58 841.10 12536.14 10:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 PM 28999612 30861716 3656100 11.20 2688 2178912 1822268 5.41 162348 3031688 144560 10:11:01 PM 26942328 29173824 5713384 17.50 2688 2541588 3378896 10.03 268808 4945524 51036 10:12:01 PM 26350588 28624384 6305124 19.31 2688 2582084 3748732 11.12 272516 5527108 96 10:13:01 PM 24247060 27655848 8408652 25.75 2688 3691548 5944500 17.64 424416 7370752 148 10:14:01 PM 24083680 27499220 8572032 26.25 2688 3697168 4871968 14.46 439644 7518080 80 10:15:01 PM 24090844 27507372 8564868 26.23 2688 3698716 4630232 13.74 439836 7512792 96 10:16:01 PM 24549728 27981072 8105984 24.82 2688 3713192 4387336 13.02 447296 7046260 3360 10:17:01 PM 22740516 26874592 9915196 30.36 2688 4402664 6867444 20.38 552664 8688396 1656 10:18:01 PM 22398752 26562880 10256960 31.41 2688 4433168 6961820 20.66 555348 9024668 2264 10:19:01 PM 23812460 27912776 8843252 27.08 2688 4357560 4171680 12.38 553860 7630764 784 10:20:01 PM 25967484 31071588 6688228 20.48 2688 5350252 1464908 4.35 908420 5115752 25380 Average: 24925732 28338661 7729980 23.67 2688 3695168 4386344 13.01 456832 6673799 20860 10:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 126.11 104.58 1379.26 36.57 0.00 0.00 0.00 0.00 10:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 405.01 312.73 5119.66 45.40 0.00 0.00 0.00 0.00 10:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 150.48 123.96 597.97 32.08 0.00 0.00 0.00 0.00 10:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 10:13:01 PM eth0 311.53 175.28 9491.16 14.47 0.00 0.00 0.00 0.00 10:13:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:13:01 PM vetha1209da 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 PM lo 56.90 56.90 4.74 4.74 0.00 0.00 0.00 0.00 10:14:01 PM eth0 225.01 151.68 62.72 62.72 0.00 0.00 0.00 0.00 10:14:01 PM docker0 11.61 13.26 1.72 1.70 0.00 0.00 0.00 0.00 10:14:01 PM vethd6bcc84 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:15:01 PM lo 61.70 61.70 3.14 3.14 0.00 0.00 0.00 0.00 10:15:01 PM eth0 205.86 160.62 55.85 63.78 0.00 0.00 0.00 0.00 10:15:01 PM docker0 0.82 0.95 0.12 0.16 0.00 0.00 0.00 0.00 10:16:01 PM lo 36.32 36.32 1.77 1.77 0.00 0.00 0.00 0.00 10:16:01 PM eth0 182.53 162.12 75.08 65.39 0.00 0.00 0.00 0.00 10:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM lo 20.01 20.01 2.50 2.50 0.00 0.00 0.00 0.00 10:17:01 PM eth0 601.03 312.86 2981.11 25.43 0.00 0.00 0.00 0.00 10:17:01 PM docker0 8.51 10.21 0.81 1.95 0.00 0.00 0.00 0.00 10:17:01 PM vethaca3ef5 8.51 10.35 0.93 1.97 0.00 0.00 0.00 0.00 10:17:01 PM veth64fc09c 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:18:01 PM lo 719.18 719.18 105.46 105.46 0.00 0.00 0.00 0.00 10:18:01 PM eth0 73.74 56.56 24.10 27.76 0.00 0.00 0.00 0.00 10:18:01 PM docker0 304.13 314.13 48.37 50.01 0.00 0.00 0.00 0.00 10:18:01 PM vethaca3ef5 257.20 267.86 47.12 38.91 0.00 0.00 0.00 0.00 10:18:01 PM veth64fc09c 46.93 46.35 5.42 11.11 0.00 0.00 0.00 0.00 10:19:01 PM lo 763.15 763.15 152.65 152.65 0.00 0.00 0.00 0.00 10:19:01 PM eth0 80.47 63.31 266.87 24.83 0.00 0.00 0.00 0.00 10:19:01 PM docker0 342.45 349.77 78.01 71.70 0.00 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 76.34 66.94 1260.37 14.16 0.00 0.00 0.00 0.00 10:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.72 150.72 24.57 24.57 0.00 0.00 0.00 0.00 Average: eth0 221.65 153.70 1937.76 37.51 0.00 0.00 0.00 0.00 Average: docker0 60.68 62.58 11.73 11.41 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) 10/22/2025 _x86_64_ (8 CPU) 22:08:23 LINUX RESTART (8 CPU) 10:09:01 PM CPU %user %nice %system %iowait %steal %idle 10:10:01 PM all 12.08 0.00 1.14 0.87 0.05 85.86 10:10:01 PM 0 6.16 0.00 0.70 0.42 0.05 92.68 10:10:01 PM 1 19.98 0.00 2.11 0.94 0.07 76.91 10:10:01 PM 2 7.31 0.00 0.85 1.59 0.05 90.20 10:10:01 PM 3 12.47 0.00 0.68 1.17 0.05 85.63 10:10:01 PM 4 8.95 0.00 0.97 0.52 0.03 89.53 10:10:01 PM 5 10.40 0.00 0.92 0.58 0.05 88.04 10:10:01 PM 6 12.39 0.00 1.15 0.99 0.03 85.44 10:10:01 PM 7 19.00 0.00 1.74 0.75 0.07 78.44 10:11:01 PM all 41.39 0.00 1.44 0.65 0.10 56.42 10:11:01 PM 0 37.36 0.00 1.94 0.40 0.12 60.19 10:11:01 PM 1 39.88 0.00 1.17 1.19 0.10 57.66 10:11:01 PM 2 41.83 0.00 1.47 0.95 0.10 55.64 10:11:01 PM 3 45.51 0.00 0.70 0.12 0.10 53.57 10:11:01 PM 4 45.09 0.00 1.62 0.35 0.10 52.83 10:11:01 PM 5 52.00 0.00 1.64 0.60 0.12 45.64 10:11:01 PM 6 32.43 0.00 1.24 0.35 0.10 65.88 10:11:01 PM 7 37.03 0.00 1.78 1.21 0.08 59.91 10:12:01 PM all 15.23 0.00 0.52 0.33 0.05 83.88 10:12:01 PM 0 16.21 0.00 0.40 0.05 0.05 83.29 10:12:01 PM 1 36.81 0.00 0.40 0.15 0.07 62.57 10:12:01 PM 2 4.84 0.00 0.82 0.15 0.05 94.14 10:12:01 PM 3 29.81 0.00 1.22 0.13 0.07 68.77 10:12:01 PM 4 4.47 0.00 0.28 0.07 0.03 95.15 10:12:01 PM 5 15.18 0.00 0.25 0.32 0.03 84.22 10:12:01 PM 6 9.00 0.00 0.40 0.08 0.03 90.48 10:12:01 PM 7 5.43 0.00 0.40 1.67 0.05 92.45 10:13:01 PM all 25.63 0.00 2.96 1.56 0.08 69.77 10:13:01 PM 0 26.09 0.00 2.63 0.07 0.08 71.12 10:13:01 PM 1 38.88 0.00 4.26 2.32 0.08 54.46 10:13:01 PM 2 26.74 0.00 3.35 1.11 0.10 68.70 10:13:01 PM 3 24.96 0.00 2.83 0.67 0.07 71.47 10:13:01 PM 4 16.37 0.00 2.77 1.14 0.08 79.63 10:13:01 PM 5 28.48 0.00 2.95 1.38 0.07 67.13 10:13:01 PM 6 24.58 0.00 2.42 5.45 0.08 67.47 10:13:01 PM 7 18.93 0.00 2.50 0.30 0.08 78.18 10:14:01 PM all 21.86 0.00 2.59 0.06 0.10 75.40 10:14:01 PM 0 21.49 0.00 2.41 0.05 0.08 75.96 10:14:01 PM 1 22.18 0.00 2.31 0.03 0.12 75.36 10:14:01 PM 2 28.28 0.00 2.80 0.05 0.10 68.77 10:14:01 PM 3 22.42 0.00 2.68 0.10 0.12 74.69 10:14:01 PM 4 20.11 0.00 2.04 0.03 0.08 77.73 10:14:01 PM 5 19.82 0.00 3.48 0.10 0.10 76.50 10:14:01 PM 6 21.20 0.00 2.08 0.07 0.08 76.57 10:14:01 PM 7 19.34 0.00 2.93 0.05 0.08 77.60 10:15:01 PM all 3.82 0.00 0.92 0.01 0.07 95.18 10:15:01 PM 0 3.37 0.00 0.30 0.00 0.07 96.26 10:15:01 PM 1 4.33 0.00 1.32 0.02 0.07 94.27 10:15:01 PM 2 5.57 0.00 1.32 0.00 0.07 93.04 10:15:01 PM 3 4.71 0.00 1.17 0.00 0.08 94.04 10:15:01 PM 4 4.48 0.00 0.60 0.02 0.07 94.83 10:15:01 PM 5 2.44 0.00 0.67 0.00 0.07 96.82 10:15:01 PM 6 3.06 0.00 0.64 0.05 0.05 96.21 10:15:01 PM 7 2.61 0.00 1.30 0.03 0.07 95.99 10:16:01 PM all 22.53 0.00 1.19 0.01 0.07 76.20 10:16:01 PM 0 24.04 0.00 2.19 0.00 0.07 73.71 10:16:01 PM 1 23.99 0.00 1.64 0.05 0.07 74.25 10:16:01 PM 2 27.82 0.00 0.70 0.00 0.07 71.41 10:16:01 PM 3 20.55 0.00 0.63 0.00 0.07 78.75 10:16:01 PM 4 22.13 0.00 1.17 0.00 0.07 76.63 10:16:01 PM 5 19.74 0.00 0.87 0.00 0.07 79.32 10:16:01 PM 6 28.23 0.00 1.74 0.02 0.07 69.95 10:16:01 PM 7 13.71 0.00 0.60 0.03 0.07 85.59 10:17:01 PM all 30.68 0.00 2.15 0.80 0.09 66.28 10:17:01 PM 0 32.95 0.00 2.77 0.59 0.08 63.60 10:17:01 PM 1 20.19 0.00 2.14 0.44 0.10 77.13 10:17:01 PM 2 42.39 0.00 2.43 3.34 0.10 51.74 10:17:01 PM 3 40.88 0.00 2.25 0.20 0.08 56.59 10:17:01 PM 4 38.59 0.00 1.71 0.15 0.08 59.47 10:17:01 PM 5 24.68 0.00 1.90 0.22 0.10 73.10 10:17:01 PM 6 28.29 0.00 2.38 0.22 0.08 69.02 10:17:01 PM 7 17.46 0.00 1.60 1.28 0.10 79.56 10:18:01 PM all 18.90 0.00 1.43 0.01 0.10 79.56 10:18:01 PM 0 23.51 0.00 1.05 0.02 0.10 75.32 10:18:01 PM 1 12.59 0.00 1.96 0.02 0.10 85.33 10:18:01 PM 2 16.64 0.00 1.44 0.02 0.10 81.80 10:18:01 PM 3 23.93 0.00 1.37 0.00 0.12 74.58 10:18:01 PM 4 22.36 0.00 0.95 0.02 0.10 76.57 10:18:01 PM 5 17.20 0.00 1.69 0.00 0.10 81.00 10:18:01 PM 6 16.96 0.00 1.71 0.02 0.08 81.23 10:18:01 PM 7 17.96 0.00 1.26 0.02 0.07 80.70 10:19:01 PM all 31.22 0.00 1.76 0.24 0.09 66.68 10:19:01 PM 0 37.03 0.00 0.95 0.17 0.10 61.75 10:19:01 PM 1 39.55 0.00 2.39 0.80 0.10 57.15 10:19:01 PM 2 33.26 0.00 2.03 0.18 0.08 64.44 10:19:01 PM 3 38.45 0.00 2.46 0.12 0.08 58.89 10:19:01 PM 4 25.92 0.00 1.16 0.44 0.10 72.39 10:19:01 PM 5 30.24 0.00 1.35 0.03 0.08 68.29 10:19:01 PM 6 21.57 0.00 1.79 0.05 0.08 76.50 10:19:01 PM 7 23.75 0.00 1.93 0.13 0.12 74.07 10:20:01 PM all 19.65 0.00 2.04 0.96 0.06 77.29 10:20:01 PM 0 11.22 0.00 2.11 0.85 0.07 85.76 10:20:01 PM 1 19.24 0.00 2.29 1.14 0.05 77.28 10:20:01 PM 2 30.67 0.00 2.28 3.15 0.07 63.84 10:20:01 PM 3 13.71 0.00 1.98 1.39 0.07 82.86 10:20:01 PM 4 17.80 0.00 1.52 0.64 0.03 80.00 10:20:01 PM 5 40.02 0.00 1.40 0.05 0.05 58.47 10:20:01 PM 6 9.50 0.00 1.91 0.23 0.05 88.31 10:20:01 PM 7 15.04 0.00 2.83 0.27 0.07 81.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.08 0.00 1.65 0.50 0.08 75.69 Average: 0 21.75 0.00 1.59 0.24 0.08 76.34 Average: 1 25.24 0.00 2.00 0.64 0.08 72.04 Average: 2 24.11 0.00 1.77 0.96 0.08 73.08 Average: 3 25.21 0.00 1.63 0.35 0.08 72.72 Average: 4 20.56 0.00 1.34 0.31 0.07 77.71 Average: 5 23.65 0.00 1.56 0.30 0.08 74.42 Average: 6 18.83 0.00 1.59 0.68 0.07 78.83 Average: 7 17.29 0.00 1.71 0.52 0.08 80.40