---> uname -a: Linux prd-centos8-docker-8c-8g-38768.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 1154 25100 19 5635 30262 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:90:38:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe90:38ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:39:cb:c3 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:a3ff:fe39:cbc3/64 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) 08/18/2025 _x86_64_ (8 CPU) 16:47:09 LINUX RESTART (8 CPU) 04:48:01 PM tps rtps wtps bread/s bwrtn/s 04:49:01 PM 280.82 17.33 263.49 3659.66 13089.22 04:50:00 PM 142.46 1.76 140.69 523.90 13135.61 04:50:01 PM 35.05 0.00 35.05 0.00 4692.78 04:51:01 PM 129.11 0.70 128.41 479.17 40418.43 04:52:01 PM 33.26 0.07 33.19 1.60 474.07 04:53:01 PM 8.36 0.43 7.93 20.93 254.22 04:54:01 PM 5.17 0.00 5.17 0.00 386.62 04:55:01 PM 108.50 0.00 108.50 0.00 23618.51 04:56:01 PM 20.11 0.00 20.11 0.00 625.18 04:57:01 PM 177.09 2.43 174.66 4461.31 2248.12 04:58:01 PM 52.04 1.47 50.57 1779.57 33626.15 Average: 95.52 2.42 93.10 1091.71 12773.61 04:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 PM 28532068 30683404 4123644 12.63 2688 2464328 1798596 5.34 215596 3421992 285512 04:50:00 PM 25550736 28448148 7104976 21.76 2688 3202436 4109892 12.19 327572 6260344 669844 04:50:01 PM 25413012 28436360 7242700 22.18 2688 3326800 4142728 12.29 327580 6392680 791944 04:51:01 PM 24755760 28158272 7899952 24.19 2688 3685488 4564468 13.54 433108 6854060 0 04:52:01 PM 24511880 27919480 8143832 24.94 2688 3689992 4301352 12.76 440364 7091736 2352 04:53:01 PM 24418108 27828384 8237604 25.23 2688 3692612 4347660 12.90 441580 7183408 80 04:54:01 PM 25366720 28786264 7288992 22.32 2688 3701888 3545932 10.52 443488 6238736 20 04:55:01 PM 24036900 28160012 8618812 26.39 2688 4389524 4715976 13.99 543244 7409648 60 04:56:01 PM 22422324 26578412 10233388 31.34 2688 4425840 7354388 21.82 556348 8999848 3604 04:57:01 PM 23647944 28667328 9007768 27.58 2688 5269404 3455408 10.25 724876 7617148 787932 04:58:01 PM 25642072 30926584 7013640 21.48 2688 5527852 1586012 4.71 962776 5379324 25036 Average: 24936139 28599332 7719573 23.64 2688 3943288 3992947 11.85 492412 6622629 233308 04:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 PM eth0 429.55 326.80 5124.28 59.71 0.00 0.00 0.00 0.00 04:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:00 PM eth0 457.97 308.77 10882.93 39.66 0.00 0.00 0.00 0.00 04:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM eth0 5.15 0.00 3.63 0.00 0.00 0.00 0.00 0.00 04:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 PM lo 6.50 6.50 0.54 0.54 0.00 0.00 0.00 0.00 04:51:01 PM eth0 17.33 13.36 4.04 6.65 0.00 0.00 0.00 0.00 04:51:01 PM docker0 1.27 1.70 0.19 0.22 0.00 0.00 0.00 0.00 04:51:01 PM veth8c6ce79 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 PM lo 52.80 52.80 4.30 4.30 0.00 0.00 0.00 0.00 04:52:01 PM eth0 229.95 163.29 62.03 62.58 0.00 0.00 0.00 0.00 04:52:01 PM docker0 10.31 11.63 1.53 1.49 0.00 0.00 0.00 0.00 04:53:01 PM lo 60.45 60.45 3.08 3.08 0.00 0.00 0.00 0.00 04:53:01 PM eth0 174.46 141.74 55.42 65.09 0.00 0.00 0.00 0.00 04:53:01 PM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 04:54:01 PM lo 11.53 11.53 0.56 0.56 0.00 0.00 0.00 0.00 04:54:01 PM eth0 131.51 106.68 107.15 34.65 0.00 0.00 0.00 0.00 04:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:55:01 PM eth0 571.48 332.42 2960.83 34.26 0.00 0.00 0.00 0.00 04:55:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM veth3ff5187 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:55:01 PM vethc6b4f38 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM lo 1041.94 1041.94 180.21 180.21 0.00 0.00 0.00 0.00 04:56:01 PM eth0 100.53 74.14 28.97 30.93 0.00 0.00 0.00 0.00 04:56:01 PM docker0 445.84 461.27 78.27 91.63 0.00 0.00 0.00 0.00 04:56:01 PM veth3ff5187 411.50 426.31 80.67 67.61 0.00 0.00 0.00 0.01 04:56:01 PM vethc6b4f38 34.34 35.53 3.69 24.27 0.00 0.00 0.00 0.00 04:57:01 PM lo 390.55 390.55 67.58 67.58 0.00 0.00 0.00 0.00 04:57:01 PM eth0 98.82 81.61 1503.51 20.28 0.00 0.00 0.00 0.00 04:57:01 PM docker0 178.52 181.26 42.84 25.78 0.00 0.00 0.00 0.00 04:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 PM eth0 246.66 167.62 2156.31 23.77 0.00 0.00 0.00 0.00 04:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.39 156.39 25.63 25.63 0.00 0.00 0.00 0.00 Average: eth0 245.09 171.14 2270.92 37.69 0.00 0.00 0.00 0.00 Average: docker0 63.67 65.69 12.29 11.93 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) 08/18/2025 _x86_64_ (8 CPU) 16:47:09 LINUX RESTART (8 CPU) 04:48:01 PM CPU %user %nice %system %iowait %steal %idle 04:49:01 PM all 20.22 0.00 1.49 0.82 0.07 77.41 04:49:01 PM 0 21.44 0.00 1.07 0.37 0.08 77.04 04:49:01 PM 1 18.27 0.00 1.22 1.61 0.07 78.83 04:49:01 PM 2 29.13 0.00 2.19 0.45 0.07 68.16 04:49:01 PM 3 28.09 0.00 2.09 1.04 0.08 68.70 04:49:01 PM 4 8.29 0.00 1.17 1.11 0.07 89.37 04:49:01 PM 5 23.13 0.00 2.02 0.99 0.07 73.79 04:49:01 PM 6 21.94 0.00 1.17 0.47 0.05 76.37 04:49:01 PM 7 11.42 0.00 0.97 0.52 0.05 87.04 04:50:00 PM all 47.94 0.00 1.66 0.45 0.09 49.86 04:50:00 PM 0 47.68 0.00 2.57 1.34 0.10 48.31 04:50:00 PM 1 48.75 0.00 1.19 0.70 0.08 49.28 04:50:00 PM 2 43.04 0.00 1.22 0.22 0.10 55.41 04:50:00 PM 3 60.77 0.00 1.96 0.17 0.09 37.02 04:50:00 PM 4 41.15 0.00 1.67 0.26 0.09 56.84 04:50:00 PM 5 54.26 0.00 1.90 0.54 0.09 43.21 04:50:00 PM 6 50.36 0.00 1.89 0.12 0.09 47.55 04:50:00 PM 7 37.50 0.00 0.90 0.26 0.10 61.24 04:50:01 PM all 22.83 0.00 11.68 0.14 0.00 65.35 04:50:01 PM 0 19.35 0.00 9.68 0.00 0.00 70.97 04:50:01 PM 1 24.73 0.00 15.05 0.00 0.00 60.22 04:50:01 PM 2 22.83 0.00 9.78 0.00 0.00 67.39 04:50:01 PM 3 20.88 0.00 8.79 0.00 0.00 70.33 04:50:01 PM 4 13.04 0.00 14.13 0.00 0.00 72.83 04:50:01 PM 5 16.67 0.00 10.00 0.00 0.00 73.33 04:50:01 PM 6 52.17 0.00 5.43 0.00 0.00 42.39 04:50:01 PM 7 12.90 0.00 20.43 1.08 0.00 65.59 04:51:01 PM all 19.91 0.00 3.12 0.87 0.08 76.02 04:51:01 PM 0 17.92 0.00 3.31 0.07 0.10 78.60 04:51:01 PM 1 25.56 0.00 3.63 2.27 0.08 68.46 04:51:01 PM 2 18.39 0.00 2.84 1.53 0.08 77.16 04:51:01 PM 3 21.46 0.00 3.64 1.31 0.08 73.51 04:51:01 PM 4 20.17 0.00 3.40 0.30 0.08 76.04 04:51:01 PM 5 15.02 0.00 2.69 0.29 0.08 81.91 04:51:01 PM 6 16.48 0.00 2.77 1.19 0.07 79.50 04:51:01 PM 7 24.29 0.00 2.65 0.00 0.07 73.00 04:52:01 PM all 19.94 0.00 2.41 0.05 0.09 77.51 04:52:01 PM 0 15.51 0.00 1.91 0.02 0.08 82.49 04:52:01 PM 1 21.36 0.00 2.44 0.07 0.10 76.03 04:52:01 PM 2 16.36 0.00 2.45 0.02 0.08 81.09 04:52:01 PM 3 21.51 0.00 2.63 0.07 0.08 75.72 04:52:01 PM 4 15.62 0.00 1.78 0.08 0.08 82.44 04:52:01 PM 5 21.68 0.00 2.30 0.03 0.08 75.91 04:52:01 PM 6 24.95 0.00 3.18 0.07 0.08 71.71 04:52:01 PM 7 22.56 0.00 2.64 0.02 0.08 74.70 04:53:01 PM all 5.71 0.00 0.97 0.02 0.07 93.23 04:53:01 PM 0 4.83 0.00 0.88 0.03 0.08 94.17 04:53:01 PM 1 6.52 0.00 1.34 0.00 0.07 92.07 04:53:01 PM 2 5.18 0.00 1.05 0.03 0.10 93.63 04:53:01 PM 3 7.31 0.00 0.94 0.00 0.07 91.69 04:53:01 PM 4 6.09 0.00 0.99 0.02 0.07 92.84 04:53:01 PM 5 4.70 0.00 0.85 0.03 0.08 94.33 04:53:01 PM 6 4.36 0.00 1.14 0.03 0.07 94.41 04:53:01 PM 7 6.71 0.00 0.57 0.02 0.05 92.66 04:54:01 PM all 12.12 0.00 0.45 0.02 0.05 87.37 04:54:01 PM 0 3.30 0.00 0.23 0.07 0.05 96.35 04:54:01 PM 1 3.82 0.00 0.48 0.00 0.07 95.63 04:54:01 PM 2 11.27 0.00 0.87 0.02 0.05 87.79 04:54:01 PM 3 49.60 0.00 0.88 0.03 0.07 49.42 04:54:01 PM 4 11.42 0.00 0.18 0.00 0.03 88.36 04:54:01 PM 5 1.85 0.00 0.55 0.00 0.03 97.56 04:54:01 PM 6 8.47 0.00 0.12 0.00 0.03 91.38 04:54:01 PM 7 7.17 0.00 0.30 0.02 0.03 92.48 04:55:01 PM all 33.97 0.00 1.90 0.66 0.08 63.38 04:55:01 PM 0 17.07 0.00 1.91 0.64 0.08 80.30 04:55:01 PM 1 40.58 0.00 2.16 0.33 0.10 56.82 04:55:01 PM 2 34.81 0.00 1.61 1.44 0.07 62.07 04:55:01 PM 3 35.25 0.00 2.18 0.82 0.10 61.64 04:55:01 PM 4 26.04 0.00 1.49 0.33 0.08 72.05 04:55:01 PM 5 28.45 0.00 1.54 0.02 0.08 69.91 04:55:01 PM 6 49.01 0.00 2.06 1.49 0.08 47.36 04:55:01 PM 7 40.55 0.00 2.28 0.23 0.07 56.86 04:56:01 PM all 30.97 0.00 1.72 0.02 0.12 67.17 04:56:01 PM 0 30.00 0.00 1.61 0.00 0.13 68.26 04:56:01 PM 1 27.87 0.00 1.63 0.02 0.12 70.37 04:56:01 PM 2 25.90 0.00 1.68 0.02 0.13 72.27 04:56:01 PM 3 44.45 0.00 2.48 0.02 0.10 52.95 04:56:01 PM 4 32.29 0.00 1.93 0.02 0.10 65.66 04:56:01 PM 5 32.69 0.00 1.29 0.02 0.12 65.88 04:56:01 PM 6 27.21 0.00 1.54 0.08 0.12 71.05 04:56:01 PM 7 27.33 0.00 1.61 0.02 0.13 70.91 04:57:01 PM all 32.12 0.00 2.00 0.34 0.08 65.46 04:57:01 PM 0 20.53 0.00 1.62 0.12 0.10 77.63 04:57:01 PM 1 41.35 0.00 2.39 1.22 0.08 54.95 04:57:01 PM 2 23.01 0.00 2.25 0.77 0.07 73.90 04:57:01 PM 3 31.51 0.00 1.82 0.03 0.07 66.57 04:57:01 PM 4 37.35 0.00 2.61 0.10 0.07 59.87 04:57:01 PM 5 42.82 0.00 2.53 0.37 0.07 54.22 04:57:01 PM 6 40.71 0.00 1.52 0.02 0.07 57.69 04:57:01 PM 7 19.71 0.00 1.27 0.08 0.08 78.85 04:58:01 PM all 28.52 0.00 1.13 0.67 0.06 69.61 04:58:01 PM 0 7.24 0.00 0.83 0.25 0.07 91.61 04:58:01 PM 1 27.45 0.00 1.29 1.24 0.05 69.97 04:58:01 PM 2 41.55 0.00 1.14 1.10 0.07 56.15 04:58:01 PM 3 29.54 0.00 1.09 0.85 0.05 68.47 04:58:01 PM 4 37.78 0.00 0.88 0.57 0.07 60.70 04:58:01 PM 5 12.21 0.00 0.82 0.15 0.05 86.77 04:58:01 PM 6 39.13 0.00 2.46 0.08 0.07 58.26 04:58:01 PM 7 33.28 0.00 0.57 1.14 0.05 64.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.10 0.00 1.70 0.39 0.08 72.73 Average: 0 18.49 0.00 1.60 0.29 0.09 79.53 Average: 1 26.11 0.00 1.80 0.74 0.08 71.27 Average: 2 24.84 0.00 1.74 0.56 0.08 72.78 Average: 3 32.89 0.00 1.98 0.43 0.08 64.62 Average: 4 23.58 0.00 1.63 0.28 0.07 74.45 Average: 5 23.61 0.00 1.66 0.24 0.08 74.41 Average: 6 28.26 0.00 1.79 0.35 0.07 69.53 Average: 7 23.00 0.00 1.41 0.23 0.07 75.29