---> uname -a: Linux prd-centos8-docker-8c-8g-1105.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 1137 25105 19 5646 30278 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:ed:f2:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:feed:f240/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:28:67:fd 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:b6ff:fe28:67fd/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) 09/29/2025 _x86_64_ (8 CPU) 13:47:47 LINUX RESTART (8 CPU) 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 274.94 20.61 254.33 5444.47 10030.84 01:50:01 PM 285.00 18.68 266.33 4070.11 15140.64 01:51:01 PM 178.09 0.85 177.24 493.44 47647.90 01:52:01 PM 41.63 0.07 41.56 1.60 581.89 01:53:01 PM 10.83 0.43 10.40 20.93 291.07 01:54:01 PM 10.01 0.00 10.01 0.00 563.80 01:55:01 PM 112.05 0.00 112.05 0.00 23734.93 01:56:01 PM 177.52 0.00 177.52 0.00 1936.97 01:57:01 PM 53.02 2.60 50.42 4481.71 27326.46 01:58:01 PM 43.76 1.65 42.11 1781.30 8087.54 Average: 118.69 4.49 114.20 1629.38 13534.13 01:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 29532416 31278796 3123288 9.56 2688 2065332 1451176 4.31 151084 2528580 232528 01:50:01 PM 27053188 29274392 5602516 17.16 2688 2531656 3304928 9.81 262788 4843516 203312 01:51:01 PM 24511060 27913028 8144644 24.94 2688 3685008 4944476 14.67 422364 7110432 68 01:52:01 PM 24331708 27738084 8323996 25.49 2688 3689012 4392312 13.03 437332 7274784 1576 01:53:01 PM 25210740 28622100 7444964 22.80 2688 3694056 3725748 11.05 438968 6400236 2032 01:54:01 PM 25118564 28541608 7537140 23.08 2688 3705156 3720264 11.04 443328 6486348 2384 01:55:01 PM 22915732 27039932 9739972 29.83 2688 4393088 6920416 20.53 550608 8517964 1560 01:56:01 PM 24337324 28426588 8318380 25.47 2688 4346500 4035800 11.97 548608 7114600 15576 01:57:01 PM 25496272 30635964 7159432 21.92 2688 5388180 1907884 5.66 751220 5743556 122928 01:58:01 PM 25713408 31007968 6942296 21.26 2688 5537764 1549492 4.60 966552 5309020 33848 Average: 25422041 29047846 7233663 22.15 2688 3903575 3595250 10.67 497285 6132904 61581 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 409.70 287.90 2196.45 83.96 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 445.82 368.48 5349.68 51.37 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 01:51:01 PM eth0 358.70 236.27 10035.32 29.73 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:51:01 PM vethc09270d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:52:01 PM lo 46.93 46.93 4.24 4.24 0.00 0.00 0.00 0.00 01:52:01 PM eth0 128.84 101.93 44.14 45.71 0.00 0.00 0.00 0.00 01:52:01 PM docker0 11.56 13.04 1.72 1.68 0.00 0.00 0.00 0.00 01:53:01 PM lo 60.79 60.79 3.09 3.09 0.00 0.00 0.00 0.00 01:53:01 PM eth0 295.08 233.74 76.25 88.24 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 147.38 97.70 113.33 36.21 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM lo 20.41 20.41 2.51 2.51 0.00 0.00 0.00 0.00 01:55:01 PM eth0 416.73 207.48 2947.28 19.26 0.00 0.00 0.00 0.00 01:55:01 PM docker0 8.60 9.93 0.82 1.93 0.00 0.00 0.00 0.00 01:55:01 PM veth0668026 8.60 10.06 0.93 1.95 0.00 0.00 0.00 0.00 01:55:01 PM veth415478c 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 01:56:01 PM lo 1430.49 1430.49 249.02 249.02 0.00 0.00 0.00 0.00 01:56:01 PM eth0 132.89 101.12 285.67 41.55 0.00 0.00 0.00 0.00 01:56:01 PM docker0 631.02 648.97 122.34 117.72 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:57:01 PM eth0 160.20 123.08 2211.94 17.87 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 113.60 98.30 1416.98 32.56 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.04 156.04 25.90 25.90 0.00 0.00 0.00 0.00 Average: eth0 260.89 185.60 2467.71 44.65 0.00 0.00 0.00 0.00 Average: docker0 65.20 67.31 12.50 12.15 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) 09/29/2025 _x86_64_ (8 CPU) 13:47:47 LINUX RESTART (8 CPU) 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 14.03 0.00 1.75 0.65 0.05 83.52 01:49:01 PM 0 4.48 0.00 1.94 2.78 0.08 90.71 01:49:01 PM 1 23.41 0.00 2.37 0.22 0.08 73.92 01:49:01 PM 2 22.92 0.00 2.44 0.55 0.05 74.04 01:49:01 PM 3 11.72 0.00 1.49 0.32 0.05 86.43 01:49:01 PM 4 21.21 0.00 2.81 0.82 0.03 75.13 01:49:01 PM 5 13.28 0.00 0.77 0.12 0.03 85.80 01:49:01 PM 6 10.31 0.00 0.92 0.07 0.03 88.67 01:49:01 PM 7 4.84 0.00 1.26 0.37 0.07 93.47 01:50:01 PM all 38.08 0.00 1.40 0.82 0.09 59.60 01:50:01 PM 0 28.71 0.00 1.02 0.33 0.08 69.85 01:50:01 PM 1 43.84 0.00 1.69 0.40 0.08 53.99 01:50:01 PM 2 39.10 0.00 1.72 1.19 0.10 57.89 01:50:01 PM 3 48.63 0.00 1.77 1.32 0.10 48.18 01:50:01 PM 4 26.44 0.00 1.04 0.63 0.07 71.82 01:50:01 PM 5 35.74 0.00 1.61 0.87 0.10 61.68 01:50:01 PM 6 43.51 0.00 1.26 0.75 0.08 54.40 01:50:01 PM 7 38.69 0.00 1.14 1.09 0.08 59.00 01:51:01 PM all 29.46 0.00 2.77 0.74 0.07 66.96 01:51:01 PM 0 23.85 0.00 2.49 0.54 0.08 73.04 01:51:01 PM 1 38.47 0.00 3.38 1.19 0.08 56.88 01:51:01 PM 2 35.21 0.00 3.43 1.97 0.07 59.33 01:51:01 PM 3 31.62 0.00 1.97 0.42 0.07 65.92 01:51:01 PM 4 26.15 0.00 2.99 0.47 0.07 70.32 01:51:01 PM 5 27.19 0.00 2.10 0.59 0.07 70.06 01:51:01 PM 6 17.94 0.00 3.53 0.47 0.07 77.99 01:51:01 PM 7 35.25 0.00 2.27 0.25 0.07 62.16 01:52:01 PM all 23.01 0.00 2.43 0.06 0.08 74.41 01:52:01 PM 0 26.06 0.00 2.83 0.08 0.08 70.94 01:52:01 PM 1 19.60 0.00 2.31 0.05 0.08 77.96 01:52:01 PM 2 23.46 0.00 2.24 0.05 0.08 74.17 01:52:01 PM 3 20.54 0.00 2.18 0.07 0.08 77.13 01:52:01 PM 4 27.58 0.00 2.50 0.07 0.08 69.77 01:52:01 PM 5 20.52 0.00 2.63 0.03 0.07 76.75 01:52:01 PM 6 18.93 0.00 1.93 0.05 0.08 79.01 01:52:01 PM 7 27.39 0.00 2.86 0.12 0.08 69.55 01:53:01 PM all 6.27 0.00 1.11 0.02 0.07 92.53 01:53:01 PM 0 7.05 0.00 1.07 0.02 0.07 91.79 01:53:01 PM 1 9.28 0.00 0.83 0.02 0.07 89.80 01:53:01 PM 2 4.13 0.00 1.19 0.03 0.07 94.59 01:53:01 PM 3 5.52 0.00 1.67 0.03 0.08 92.69 01:53:01 PM 4 5.94 0.00 1.10 0.00 0.07 92.89 01:53:01 PM 5 6.03 0.00 0.77 0.02 0.07 93.12 01:53:01 PM 6 5.83 0.00 0.85 0.03 0.07 93.21 01:53:01 PM 7 6.40 0.00 1.37 0.02 0.07 92.14 01:54:01 PM all 22.22 0.00 0.58 0.01 0.05 77.14 01:54:01 PM 0 21.30 0.00 0.20 0.00 0.05 78.45 01:54:01 PM 1 19.69 0.00 1.22 0.00 0.05 79.04 01:54:01 PM 2 26.25 0.00 0.55 0.02 0.07 73.12 01:54:01 PM 3 6.92 0.00 0.23 0.05 0.05 92.74 01:54:01 PM 4 12.56 0.00 0.50 0.00 0.03 86.91 01:54:01 PM 5 18.48 0.00 0.28 0.03 0.05 81.15 01:54:01 PM 6 22.05 0.00 0.52 0.00 0.05 77.38 01:54:01 PM 7 50.53 0.00 1.10 0.00 0.05 48.31 01:55:01 PM all 32.05 0.00 1.91 0.39 0.08 65.58 01:55:01 PM 0 32.82 0.00 1.46 0.03 0.08 65.61 01:55:01 PM 1 43.87 0.00 1.69 1.09 0.07 53.28 01:55:01 PM 2 35.45 0.00 2.18 0.42 0.08 61.87 01:55:01 PM 3 17.42 0.00 2.53 0.07 0.08 79.89 01:55:01 PM 4 25.20 0.00 2.00 0.29 0.08 72.43 01:55:01 PM 5 27.03 0.00 2.32 0.10 0.08 70.47 01:55:01 PM 6 41.46 0.00 1.52 0.65 0.07 56.30 01:55:01 PM 7 33.08 0.00 1.56 0.44 0.08 64.85 01:56:01 PM all 27.67 0.00 2.18 0.29 0.10 69.77 01:56:01 PM 0 22.22 0.00 2.05 0.02 0.10 75.61 01:56:01 PM 1 29.73 0.00 1.96 0.03 0.10 68.18 01:56:01 PM 2 38.13 0.00 2.15 0.08 0.08 59.55 01:56:01 PM 3 23.67 0.00 3.40 1.65 0.10 71.18 01:56:01 PM 4 29.81 0.00 1.54 0.02 0.10 68.53 01:56:01 PM 5 27.75 0.00 2.68 0.03 0.08 69.45 01:56:01 PM 6 25.14 0.00 1.63 0.02 0.10 73.11 01:56:01 PM 7 24.87 0.00 2.04 0.45 0.10 72.53 01:57:01 PM all 30.56 0.00 1.54 0.39 0.07 67.45 01:57:01 PM 0 26.24 0.00 1.29 0.57 0.07 71.84 01:57:01 PM 1 29.82 0.00 2.04 0.54 0.07 67.54 01:57:01 PM 2 35.75 0.00 2.35 0.47 0.07 61.37 01:57:01 PM 3 43.40 0.00 1.22 0.05 0.07 55.26 01:57:01 PM 4 25.24 0.00 1.57 0.17 0.05 72.97 01:57:01 PM 5 23.79 0.00 1.25 1.31 0.08 73.57 01:57:01 PM 6 36.60 0.00 1.74 0.00 0.08 61.57 01:57:01 PM 7 23.60 0.00 0.87 0.00 0.05 75.48 01:58:01 PM all 23.34 0.00 0.97 0.13 0.06 75.50 01:58:01 PM 0 27.14 0.00 0.52 0.00 0.05 72.29 01:58:01 PM 1 27.82 0.00 1.87 0.15 0.07 70.09 01:58:01 PM 2 21.94 0.00 1.35 0.02 0.07 76.63 01:58:01 PM 3 26.62 0.00 0.82 0.17 0.05 72.35 01:58:01 PM 4 24.85 0.00 0.63 0.00 0.07 74.45 01:58:01 PM 5 14.59 0.00 0.89 0.52 0.07 83.94 01:58:01 PM 6 31.26 0.00 0.52 0.00 0.05 68.17 01:58:01 PM 7 12.51 0.00 1.20 0.18 0.03 86.07 Average: all 24.66 0.00 1.66 0.35 0.07 73.25 Average: 0 21.99 0.00 1.48 0.44 0.08 76.02 Average: 1 28.54 0.00 1.94 0.37 0.08 69.08 Average: 2 28.22 0.00 1.96 0.48 0.07 69.27 Average: 3 23.60 0.00 1.73 0.41 0.07 74.18 Average: 4 22.49 0.00 1.67 0.25 0.07 75.53 Average: 5 21.43 0.00 1.53 0.36 0.07 76.61 Average: 6 25.30 0.00 1.44 0.20 0.07 72.98 Average: 7 25.72 0.00 1.57 0.29 0.07 72.36