---> uname -a: Linux prd-centos8-docker-8c-8g-26331.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 1132 25142 19 5615 30284 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:a2:3e:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fea2:3e0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:1f:85:d1 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::42:9dff:fe1f:85d1/64 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) 07/07/2025 _x86_64_ (8 CPU) 06:47:10 LINUX RESTART (8 CPU) 06:48:01 AM tps rtps wtps bread/s bwrtn/s 06:49:01 AM 171.98 14.03 157.95 2976.61 10285.15 06:50:01 AM 226.69 4.83 221.86 1167.61 15108.86 06:51:01 AM 149.05 0.77 148.28 429.72 42188.37 06:52:01 AM 39.32 0.00 39.32 0.00 545.58 06:53:01 AM 12.89 0.48 12.41 21.46 310.48 06:54:01 AM 4.82 0.00 4.82 0.00 349.99 06:55:01 AM 34.72 0.00 34.72 0.00 8142.42 06:56:01 AM 90.63 0.00 90.63 0.00 15737.59 06:57:01 AM 144.96 0.00 144.96 0.00 2076.03 06:58:01 AM 50.93 3.88 47.05 6309.50 27514.41 06:59:01 AM 48.20 0.45 47.75 63.85 7701.77 Average: 88.56 2.22 86.34 997.16 11814.40 06:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:49:01 AM 29125272 30974384 3530440 10.81 2688 2166456 1826732 5.42 162092 2907816 108584 06:50:01 AM 27731292 29956772 4924420 15.08 2688 2535152 2431848 7.22 267972 4153672 53380 06:51:01 AM 24829020 28223032 7826692 23.97 2688 3677096 4286236 12.72 426260 6789384 56 06:52:01 AM 24429368 27826464 8226344 25.19 2688 3679396 5628420 16.70 435428 7177080 144 06:53:01 AM 24499208 27900284 8156504 24.98 2688 3683688 4242092 12.59 437028 7108128 76 06:54:01 AM 25442652 28852148 7213060 22.09 2688 3691988 3492472 10.36 438844 6169120 20 06:55:01 AM 24918680 28718308 7737032 23.69 2688 4069756 3568048 10.59 501328 6605988 147928 06:56:01 AM 23204148 27337876 9451564 28.94 2688 4403372 6183200 18.35 548652 8231328 2492 06:57:01 AM 23982176 28052560 8673536 26.56 2688 4328224 3975820 11.80 548152 7469372 768 06:58:01 AM 24402916 29648852 8252796 25.27 2688 5492832 2789012 8.27 768984 6816596 171160 06:59:01 AM 25684316 30954740 6971396 21.35 2688 5513908 1577456 4.68 961268 5344152 16532 Average: 25295368 28949584 7360344 22.54 2688 3931079 3636485 10.79 499637 6252058 45558 06:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 170.31 125.47 1243.26 37.05 0.00 0.00 0.00 0.00 06:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 434.62 347.15 5104.72 54.19 0.00 0.00 0.00 0.00 06:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM lo 1.43 1.43 0.07 0.07 0.00 0.00 0.00 0.00 06:51:01 AM eth0 335.89 208.45 10009.01 20.45 0.00 0.00 0.00 0.00 06:51:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 06:51:01 AM veth1f9860f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:52:01 AM lo 30.54 30.54 2.65 2.65 0.00 0.00 0.00 0.00 06:52:01 AM eth0 60.46 46.40 15.84 20.96 0.00 0.00 0.00 0.00 06:52:01 AM docker0 7.63 8.50 1.09 0.99 0.00 0.00 0.00 0.00 06:52:01 AM veth8ba1a91 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:53:01 AM lo 61.77 61.77 3.72 3.72 0.00 0.00 0.00 0.00 06:53:01 AM eth0 223.74 164.35 62.21 70.72 0.00 0.00 0.00 0.00 06:53:01 AM docker0 3.05 3.81 0.59 0.64 0.00 0.00 0.00 0.00 06:54:01 AM lo 18.70 18.70 0.91 0.91 0.00 0.00 0.00 0.00 06:54:01 AM eth0 145.88 100.98 68.70 38.33 0.00 0.00 0.00 0.00 06:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:55:01 AM eth0 417.23 264.36 1677.68 36.58 0.00 0.00 0.00 0.00 06:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM lo 437.11 437.11 82.38 82.38 0.00 0.00 0.00 0.00 06:56:01 AM eth0 388.12 212.11 1233.37 32.26 0.00 0.00 0.00 0.00 06:56:01 AM docker0 206.48 215.83 37.97 41.13 0.00 0.00 0.00 0.00 06:56:01 AM veth3aa811a 185.10 193.47 38.28 33.36 0.00 0.00 0.00 0.00 06:56:01 AM veth84912f4 21.38 23.06 2.51 8.04 0.00 0.00 0.00 0.00 06:57:01 AM lo 607.83 607.83 145.11 145.11 0.00 0.00 0.00 0.00 06:57:01 AM eth0 84.99 68.23 267.00 25.42 0.00 0.00 0.00 0.00 06:57:01 AM docker0 295.85 304.28 75.71 69.04 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 336.97 227.94 3344.21 22.35 0.00 0.00 0.00 0.00 06:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 114.01 78.81 226.66 46.53 0.00 0.00 0.00 0.00 06:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 105.24 105.24 21.35 21.35 0.00 0.00 0.00 0.00 Average: eth0 246.56 167.66 2113.86 36.80 0.00 0.00 0.00 0.00 Average: docker0 46.64 48.42 10.49 10.17 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) 07/07/2025 _x86_64_ (8 CPU) 06:47:10 LINUX RESTART (8 CPU) 06:48:01 AM CPU %user %nice %system %iowait %steal %idle 06:49:01 AM all 9.90 0.00 0.92 0.45 0.05 88.68 06:49:01 AM 0 6.09 0.00 0.67 0.08 0.05 93.11 06:49:01 AM 1 11.42 0.00 1.10 0.30 0.07 87.11 06:49:01 AM 2 16.45 0.00 1.27 0.35 0.07 81.86 06:49:01 AM 3 9.48 0.00 0.78 0.60 0.03 89.10 06:49:01 AM 4 11.89 0.00 1.59 0.40 0.03 86.09 06:49:01 AM 5 10.61 0.00 0.55 0.48 0.02 88.34 06:49:01 AM 6 7.55 0.00 0.37 0.07 0.03 91.98 06:49:01 AM 7 5.70 0.00 1.04 1.35 0.07 91.84 06:50:01 AM all 42.55 0.00 1.52 0.74 0.10 55.10 06:50:01 AM 0 35.89 0.00 1.37 0.40 0.10 62.23 06:50:01 AM 1 46.68 0.00 1.00 0.30 0.08 51.93 06:50:01 AM 2 43.70 0.00 1.44 0.57 0.12 54.18 06:50:01 AM 3 43.49 0.00 1.59 1.35 0.10 53.47 06:50:01 AM 4 30.12 0.00 1.99 0.84 0.12 66.93 06:50:01 AM 5 46.27 0.00 1.05 0.15 0.08 52.45 06:50:01 AM 6 41.52 0.00 1.96 1.00 0.08 55.43 06:50:01 AM 7 52.69 0.00 1.74 1.27 0.10 44.20 06:51:01 AM all 25.06 0.00 2.90 0.96 0.09 71.00 06:51:01 AM 0 23.07 0.00 2.74 0.24 0.12 73.84 06:51:01 AM 1 26.05 0.00 2.72 2.70 0.10 68.43 06:51:01 AM 2 22.23 0.00 2.59 1.31 0.08 73.79 06:51:01 AM 3 15.91 0.00 2.57 0.77 0.07 80.67 06:51:01 AM 4 33.91 0.00 2.72 0.10 0.08 63.18 06:51:01 AM 5 26.11 0.00 2.74 0.47 0.07 70.61 06:51:01 AM 6 20.13 0.00 3.09 1.28 0.08 75.42 06:51:01 AM 7 33.05 0.00 3.99 0.77 0.08 62.11 06:52:01 AM all 22.62 0.00 2.50 0.11 0.09 74.68 06:52:01 AM 0 20.85 0.00 2.24 0.05 0.10 76.76 06:52:01 AM 1 23.93 0.00 2.78 0.15 0.08 73.06 06:52:01 AM 2 26.56 0.00 2.98 0.08 0.08 70.30 06:52:01 AM 3 18.56 0.00 2.53 0.05 0.08 78.78 06:52:01 AM 4 15.43 0.00 2.14 0.07 0.08 82.28 06:52:01 AM 5 25.85 0.00 2.70 0.23 0.10 71.12 06:52:01 AM 6 24.48 0.00 2.56 0.07 0.08 72.81 06:52:01 AM 7 25.28 0.00 2.11 0.15 0.10 72.36 06:53:01 AM all 7.01 0.00 1.11 0.02 0.07 91.80 06:53:01 AM 0 5.01 0.00 1.19 0.00 0.07 93.73 06:53:01 AM 1 6.83 0.00 1.92 0.03 0.08 91.13 06:53:01 AM 2 8.08 0.00 1.10 0.02 0.07 90.73 06:53:01 AM 3 8.25 0.00 0.85 0.00 0.07 90.83 06:53:01 AM 4 8.11 0.00 0.62 0.03 0.08 91.15 06:53:01 AM 5 9.45 0.00 1.35 0.05 0.05 89.10 06:53:01 AM 6 5.35 0.00 0.99 0.00 0.08 93.58 06:53:01 AM 7 4.96 0.00 0.82 0.03 0.07 94.12 06:54:01 AM all 9.69 0.00 0.39 0.02 0.06 89.84 06:54:01 AM 0 4.69 0.00 0.17 0.00 0.07 95.08 06:54:01 AM 1 1.55 0.00 0.50 0.08 0.07 97.80 06:54:01 AM 2 17.29 0.00 0.62 0.00 0.07 82.03 06:54:01 AM 3 11.94 0.00 0.32 0.02 0.03 87.69 06:54:01 AM 4 10.02 0.00 0.33 0.00 0.03 89.62 06:54:01 AM 5 3.44 0.00 0.52 0.00 0.05 96.00 06:54:01 AM 6 4.73 0.00 0.28 0.00 0.08 94.90 06:54:01 AM 7 23.89 0.00 0.40 0.05 0.07 75.59 06:55:01 AM all 33.12 0.00 1.12 0.18 0.08 65.51 06:55:01 AM 0 37.98 0.00 0.52 0.17 0.08 61.26 06:55:01 AM 1 17.60 0.00 1.22 0.05 0.07 81.06 06:55:01 AM 2 55.89 0.00 1.90 0.10 0.08 42.03 06:55:01 AM 3 47.83 0.00 1.02 0.02 0.08 51.05 06:55:01 AM 4 31.19 0.00 0.67 0.13 0.07 67.94 06:55:01 AM 5 28.87 0.00 1.10 0.90 0.08 69.04 06:55:01 AM 6 23.52 0.00 1.72 0.00 0.07 74.69 06:55:01 AM 7 22.14 0.00 0.79 0.08 0.07 76.92 06:56:01 AM all 27.50 0.00 1.83 0.43 0.10 70.14 06:56:01 AM 0 14.72 0.00 1.54 0.05 0.10 83.58 06:56:01 AM 1 26.48 0.00 1.81 0.64 0.12 70.96 06:56:01 AM 2 39.23 0.00 2.13 0.44 0.10 58.10 06:56:01 AM 3 27.46 0.00 2.03 1.36 0.10 69.05 06:56:01 AM 4 42.60 0.00 2.55 0.07 0.12 54.67 06:56:01 AM 5 15.75 0.00 2.27 0.74 0.10 81.14 06:56:01 AM 6 21.26 0.00 1.18 0.10 0.08 77.38 06:56:01 AM 7 32.43 0.00 1.16 0.03 0.08 66.30 06:57:01 AM all 27.81 0.00 1.66 0.31 0.08 70.15 06:57:01 AM 0 22.63 0.00 1.57 0.05 0.08 75.66 06:57:01 AM 1 36.55 0.00 1.24 0.02 0.08 62.11 06:57:01 AM 2 22.03 0.00 1.69 0.02 0.08 76.18 06:57:01 AM 3 16.77 0.00 2.11 2.04 0.08 79.00 06:57:01 AM 4 18.05 0.00 1.50 0.07 0.07 80.31 06:57:01 AM 5 36.06 0.00 0.82 0.07 0.08 62.97 06:57:01 AM 6 30.19 0.00 2.05 0.10 0.08 67.57 06:57:01 AM 7 40.17 0.00 2.28 0.10 0.08 57.37 06:58:01 AM all 31.25 0.00 1.82 0.74 0.08 66.10 06:58:01 AM 0 28.75 0.00 1.84 0.02 0.08 69.31 06:58:01 AM 1 36.27 0.00 2.09 1.07 0.08 60.48 06:58:01 AM 2 30.61 0.00 1.21 0.03 0.07 68.08 06:58:01 AM 3 20.28 0.00 1.29 1.19 0.08 77.16 06:58:01 AM 4 38.12 0.00 1.32 0.23 0.07 60.25 06:58:01 AM 5 24.95 0.00 2.53 3.04 0.10 69.38 06:58:01 AM 6 23.66 0.00 1.39 0.20 0.05 74.70 06:58:01 AM 7 47.44 0.00 2.92 0.18 0.10 49.35 06:59:01 AM all 13.76 0.00 1.05 0.21 0.05 84.93 06:59:01 AM 0 12.53 0.00 1.15 0.20 0.07 86.05 06:59:01 AM 1 5.24 0.00 0.77 0.12 0.07 93.81 06:59:01 AM 2 4.34 0.00 0.75 0.10 0.05 94.76 06:59:01 AM 3 18.19 0.00 1.05 0.02 0.05 80.69 06:59:01 AM 4 24.52 0.00 1.22 0.20 0.05 74.01 06:59:01 AM 5 18.58 0.00 1.17 0.70 0.05 79.50 06:59:01 AM 6 11.51 0.00 1.22 0.32 0.03 86.92 06:59:01 AM 7 15.18 0.00 1.09 0.03 0.03 83.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.74 0.00 1.53 0.38 0.08 75.28 Average: 0 19.29 0.00 1.36 0.11 0.08 79.15 Average: 1 21.68 0.00 1.56 0.50 0.08 76.18 Average: 2 26.01 0.00 1.61 0.27 0.08 72.03 Average: 3 21.65 0.00 1.47 0.67 0.07 76.14 Average: 4 23.98 0.00 1.51 0.19 0.07 74.24 Average: 5 22.35 0.00 1.53 0.62 0.07 75.43 Average: 6 19.44 0.00 1.53 0.28 0.07 78.68 Average: 7 27.53 0.00 1.66 0.37 0.08 70.36