---> uname -a: Linux prd-centos8-docker-8c-8g-34718.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: 2800.000 BogoMIPS: 5600.00 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 1131 25107 19 5650 30285 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:42:a0:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe42:a017/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:3e:1c:b5 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::42:8bff:fe3e:1cb5/64 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) 08/12/2025 _x86_64_ (8 CPU) 09:49:08 LINUX RESTART (8 CPU) 09:50:01 AM tps rtps wtps bread/s bwrtn/s 09:51:01 AM 290.29 17.26 273.03 3554.28 13356.08 09:52:01 AM 148.51 1.78 146.73 567.11 13463.52 09:53:01 AM 120.84 0.72 120.13 452.78 39914.05 09:54:01 AM 33.22 0.48 32.73 21.46 526.52 09:55:01 AM 7.70 0.00 7.70 0.00 452.72 09:56:01 AM 7.38 0.00 7.38 0.00 218.25 09:57:01 AM 112.43 0.00 112.43 0.00 23693.29 09:58:01 AM 140.48 0.00 140.48 0.00 1655.64 09:59:01 AM 57.06 2.48 54.57 4511.38 27682.92 10:00:01 AM 31.81 1.80 30.01 1785.67 7563.95 Average: 94.97 2.45 92.52 1089.22 12852.46 09:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 AM 28409148 30556916 4246564 13.00 2688 2460628 2086188 6.19 214740 3549292 296628 09:52:01 AM 24829452 28439904 7826260 23.97 2688 3900252 4031276 11.96 326076 6928892 1367540 09:53:01 AM 24715908 28116380 7939804 24.31 2688 3682992 4330904 12.85 432260 6897508 68 09:54:01 AM 24541308 27947060 8114404 24.85 2688 3688100 4189196 12.43 439288 7066356 576 09:55:01 AM 25434440 28849948 7221272 22.11 2688 3697788 3439444 10.20 441084 6176196 40 09:56:01 AM 24910492 28328228 7745220 23.72 2688 3699744 3858132 11.45 443560 6695544 852 09:57:01 AM 23316640 27437192 9339072 28.60 2688 4389580 6215292 18.44 550680 8118364 1560 09:58:01 AM 24257280 28345324 8398432 25.72 2688 4344700 4111612 12.20 548712 7194480 17436 09:59:01 AM 25605108 30697400 7050604 21.59 2688 5340748 1902116 5.64 745424 5641040 69364 10:00:01 AM 25653804 30962104 7001908 21.44 2688 5551320 1573584 4.67 968972 5365640 42764 Average: 25167358 28968046 7488354 22.93 2688 4075585 3573774 10.60 511080 6363331 179683 09:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 455.76 342.25 5120.79 61.29 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 424.65 290.32 10711.74 40.49 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 4.72 4.72 0.36 0.36 0.00 0.00 0.00 0.00 09:53:01 AM eth0 21.28 16.91 5.62 8.55 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.78 1.15 0.12 0.13 0.00 0.00 0.00 0.00 09:53:01 AM veth7f71ea7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:54:01 AM lo 58.82 58.82 4.72 4.72 0.00 0.00 0.00 0.00 09:54:01 AM eth0 255.66 176.60 74.05 68.24 0.00 0.00 0.00 0.00 09:54:01 AM docker0 11.16 12.58 1.65 1.65 0.00 0.00 0.00 0.00 09:55:01 AM lo 49.33 49.33 2.41 2.41 0.00 0.00 0.00 0.00 09:55:01 AM eth0 264.59 213.06 100.87 78.65 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 139.83 100.97 86.34 36.19 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 18.71 18.71 2.43 2.43 0.00 0.00 0.00 0.00 09:57:01 AM eth0 547.27 286.22 2956.79 25.83 0.00 0.00 0.00 0.00 09:57:01 AM docker0 8.75 9.33 0.82 1.74 0.00 0.00 0.00 0.00 09:57:01 AM veth153e874 8.75 9.46 0.94 1.75 0.00 0.00 0.00 0.00 09:57:01 AM vethd676328 0.00 0.27 0.00 0.07 0.00 0.00 0.00 0.00 09:58:01 AM lo 1371.53 1371.53 243.80 243.80 0.00 0.00 0.00 0.00 09:58:01 AM eth0 171.60 121.14 323.96 45.02 0.00 0.00 0.00 0.00 09:58:01 AM docker0 620.34 636.62 120.50 116.32 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:59:01 AM eth0 110.41 84.20 1322.46 17.90 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 306.40 215.16 2297.90 38.60 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.43 150.43 25.38 25.38 0.00 0.00 0.00 0.00 Average: eth0 269.74 184.68 2299.93 42.08 0.00 0.00 0.00 0.00 Average: docker0 64.12 65.98 12.31 11.99 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) 08/12/2025 _x86_64_ (8 CPU) 09:49:08 LINUX RESTART (8 CPU) 09:50:01 AM CPU %user %nice %system %iowait %steal %idle 09:51:01 AM all 20.66 0.00 1.49 0.97 0.07 76.82 09:51:01 AM 0 14.32 0.00 1.32 0.97 0.08 83.31 09:51:01 AM 1 22.43 0.00 1.42 0.55 0.07 75.53 09:51:01 AM 2 23.46 0.00 2.27 1.72 0.08 72.46 09:51:01 AM 3 20.95 0.00 1.17 0.95 0.07 76.86 09:51:01 AM 4 25.70 0.00 2.02 1.20 0.07 71.01 09:51:01 AM 5 26.82 0.00 1.59 0.62 0.07 70.91 09:51:01 AM 6 17.99 0.00 1.04 0.95 0.07 79.96 09:51:01 AM 7 13.60 0.00 1.05 0.75 0.05 84.54 09:52:01 AM all 44.86 0.00 2.30 0.56 0.09 52.19 09:52:01 AM 0 66.12 0.00 1.61 0.15 0.10 32.02 09:52:01 AM 1 40.01 0.00 1.93 0.03 0.08 57.94 09:52:01 AM 2 52.84 0.00 2.23 0.49 0.08 44.35 09:52:01 AM 3 39.81 0.00 2.22 0.40 0.08 57.49 09:52:01 AM 4 37.70 0.00 3.01 0.72 0.08 58.48 09:52:01 AM 5 53.87 0.00 2.70 0.54 0.10 42.80 09:52:01 AM 6 45.99 0.00 2.07 0.03 0.10 51.81 09:52:01 AM 7 22.52 0.00 2.62 2.12 0.08 72.67 09:53:01 AM all 18.90 0.00 2.30 1.45 0.07 77.28 09:53:01 AM 0 20.87 0.00 2.33 0.70 0.07 76.03 09:53:01 AM 1 16.57 0.00 2.26 3.42 0.07 77.68 09:53:01 AM 2 21.19 0.00 2.23 1.57 0.07 74.95 09:53:01 AM 3 18.47 0.00 2.35 0.99 0.08 78.11 09:53:01 AM 4 17.44 0.00 2.21 2.65 0.07 77.63 09:53:01 AM 5 22.24 0.00 2.92 0.18 0.07 74.60 09:53:01 AM 6 20.07 0.00 1.83 0.03 0.07 78.00 09:53:01 AM 7 14.36 0.00 2.24 2.06 0.07 81.27 09:54:01 AM all 19.46 0.00 2.22 0.05 0.08 78.19 09:54:01 AM 0 24.32 0.00 2.88 0.05 0.08 72.67 09:54:01 AM 1 20.34 0.00 2.28 0.07 0.07 77.25 09:54:01 AM 2 23.60 0.00 2.23 0.07 0.08 74.03 09:54:01 AM 3 14.11 0.00 1.94 0.05 0.07 83.83 09:54:01 AM 4 26.02 0.00 2.65 0.05 0.08 71.20 09:54:01 AM 5 14.42 0.00 1.66 0.07 0.07 83.79 09:54:01 AM 6 18.19 0.00 2.43 0.03 0.07 79.28 09:54:01 AM 7 14.67 0.00 1.72 0.03 0.08 83.49 09:55:01 AM all 5.69 0.00 0.74 0.01 0.05 93.51 09:55:01 AM 0 5.14 0.00 0.84 0.02 0.05 93.95 09:55:01 AM 1 4.54 0.00 0.79 0.00 0.05 94.62 09:55:01 AM 2 5.57 0.00 0.47 0.03 0.03 93.90 09:55:01 AM 3 9.79 0.00 0.54 0.03 0.05 89.60 09:55:01 AM 4 4.08 0.00 1.69 0.00 0.07 94.17 09:55:01 AM 5 2.54 0.00 0.74 0.00 0.05 96.67 09:55:01 AM 6 5.70 0.00 0.43 0.00 0.05 93.82 09:55:01 AM 7 8.17 0.00 0.45 0.00 0.05 91.33 09:56:01 AM all 19.22 0.00 0.53 0.01 0.05 80.19 09:56:01 AM 0 14.94 0.00 0.35 0.00 0.05 84.66 09:56:01 AM 1 16.75 0.00 0.65 0.00 0.03 82.57 09:56:01 AM 2 11.84 0.00 0.42 0.07 0.07 87.61 09:56:01 AM 3 41.01 0.00 0.70 0.00 0.07 58.22 09:56:01 AM 4 15.64 0.00 1.12 0.00 0.03 83.21 09:56:01 AM 5 2.34 0.00 0.20 0.00 0.03 97.43 09:56:01 AM 6 30.15 0.00 0.37 0.02 0.05 69.42 09:56:01 AM 7 21.08 0.00 0.42 0.00 0.03 78.47 09:57:01 AM all 31.29 0.00 1.89 0.77 0.08 65.98 09:57:01 AM 0 21.47 0.00 1.63 0.07 0.07 76.77 09:57:01 AM 1 28.61 0.00 2.26 2.38 0.08 66.66 09:57:01 AM 2 47.28 0.00 2.60 0.70 0.10 49.31 09:57:01 AM 3 25.15 0.00 1.80 1.88 0.08 71.09 09:57:01 AM 4 32.86 0.00 2.01 0.40 0.07 64.66 09:57:01 AM 5 29.65 0.00 1.62 0.37 0.08 68.28 09:57:01 AM 6 38.08 0.00 1.63 0.23 0.07 59.99 09:57:01 AM 7 27.22 0.00 1.54 0.10 0.07 71.07 09:58:01 AM all 29.15 0.00 2.27 0.28 0.10 68.19 09:58:01 AM 0 31.31 0.00 2.25 0.00 0.12 66.32 09:58:01 AM 1 34.78 0.00 2.28 0.07 0.10 62.77 09:58:01 AM 2 21.01 0.00 2.72 1.97 0.10 74.20 09:58:01 AM 3 30.24 0.00 2.91 0.03 0.10 66.71 09:58:01 AM 4 22.38 0.00 2.81 0.13 0.10 74.58 09:58:01 AM 5 31.14 0.00 1.71 0.02 0.10 67.03 09:58:01 AM 6 36.26 0.00 1.56 0.05 0.12 62.01 09:58:01 AM 7 26.04 0.00 1.91 0.00 0.10 71.95 09:59:01 AM all 30.04 0.00 1.52 1.28 0.06 67.09 09:59:01 AM 0 28.98 0.00 1.35 0.00 0.07 69.60 09:59:01 AM 1 29.10 0.00 2.11 2.66 0.07 66.06 09:59:01 AM 2 28.71 0.00 1.44 3.14 0.05 66.66 09:59:01 AM 3 22.83 0.00 1.29 3.09 0.07 72.72 09:59:01 AM 4 45.21 0.00 2.24 0.43 0.08 52.03 09:59:01 AM 5 19.75 0.00 1.26 0.35 0.07 78.58 09:59:01 AM 6 49.77 0.00 1.40 0.20 0.08 48.55 09:59:01 AM 7 15.93 0.00 1.10 0.38 0.03 82.55 10:00:01 AM all 24.35 0.00 1.01 0.24 0.06 74.34 10:00:01 AM 0 29.87 0.00 1.12 0.08 0.08 68.85 10:00:01 AM 1 42.70 0.00 1.25 0.08 0.07 55.89 10:00:01 AM 2 17.80 0.00 1.14 0.23 0.07 80.76 10:00:01 AM 3 26.62 0.00 0.97 0.00 0.07 72.34 10:00:01 AM 4 16.79 0.00 0.63 0.85 0.05 81.67 10:00:01 AM 5 8.24 0.00 0.72 0.00 0.03 91.00 10:00:01 AM 6 32.09 0.00 0.85 0.00 0.07 66.99 10:00:01 AM 7 20.63 0.00 1.39 0.65 0.05 77.28 Average: all 24.35 0.00 1.62 0.56 0.07 73.39 Average: 0 25.72 0.00 1.57 0.20 0.08 72.43 Average: 1 25.58 0.00 1.72 0.93 0.07 71.70 Average: 2 25.31 0.00 1.77 1.00 0.07 71.84 Average: 3 24.90 0.00 1.59 0.74 0.07 72.70 Average: 4 24.37 0.00 2.04 0.64 0.07 72.88 Average: 5 21.08 0.00 1.51 0.21 0.07 77.12 Average: 6 29.42 0.00 1.36 0.16 0.07 68.99 Average: 7 18.41 0.00 1.44 0.61 0.06 79.47