---> uname -a: Linux prd-centos8-docker-8c-8g-986.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: 2799.996 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 1118 25318 19 5453 30299 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:e3:b1:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fee3:b15f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:21:f7:65 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::42:9cff:fe21:f765/64 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) 10/07/2025 _x86_64_ (8 CPU) 14:46:50 LINUX RESTART (8 CPU) 02:47:01 PM tps rtps wtps bread/s bwrtn/s 02:48:01 PM 281.94 32.07 249.87 7509.91 38948.47 02:49:01 PM 279.51 19.08 260.43 4147.82 14759.65 02:50:01 PM 193.70 0.62 193.09 414.80 48500.72 02:51:01 PM 36.42 0.27 36.15 67.83 552.59 02:52:01 PM 10.01 0.43 9.58 20.93 295.62 02:53:01 PM 9.52 0.00 9.52 0.00 509.55 02:54:01 PM 106.26 0.00 106.26 0.00 23568.44 02:55:01 PM 20.15 0.00 20.15 0.00 587.00 02:56:01 PM 237.60 2.45 235.15 4477.04 2856.56 02:57:01 PM 72.58 0.80 71.78 78.77 29974.34 Average: 124.77 5.57 119.20 1671.74 16055.55 02:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:48:01 PM 29569708 31255232 3086004 9.45 2688 2009528 1462088 4.34 150044 2506340 177036 02:49:01 PM 27995224 30195140 4660488 14.27 2688 2510868 2232816 6.62 249972 3920476 201168 02:50:01 PM 24754428 28157616 7901284 24.20 2688 3686660 4161316 12.35 412580 6884940 580 02:51:01 PM 24514244 27925132 8141468 24.93 2688 3693408 4279744 12.70 437592 7095588 1640 02:52:01 PM 24412684 27827344 8243028 25.24 2688 3697052 4287532 12.72 438968 7195524 40 02:53:01 PM 25259272 28683144 7396440 22.65 2688 3706368 3599884 10.68 440980 6351616 20 02:54:01 PM 23792408 27921884 8863304 27.14 2688 4395916 5141768 15.26 541304 7657624 116 02:55:01 PM 22554124 26715964 10101588 30.93 2688 4431820 6694672 19.86 554536 8873872 4236 02:56:01 PM 24202960 28775440 8452752 25.88 2688 4828632 3365720 9.99 583660 7213280 340108 02:57:01 PM 25933024 31032928 6722688 20.59 2688 5346576 1507448 4.47 907260 5153124 24508 Average: 25298808 28848982 7356904 22.53 2688 3830683 3673299 10.90 471690 6285238 74945 02:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM eth0 443.39 307.61 2038.52 67.79 0.00 0.00 0.00 0.00 02:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM eth0 409.78 330.72 5130.29 62.76 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 417.09 280.82 10423.08 37.89 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:51:01 PM lo 47.23 47.23 4.26 4.26 0.00 0.00 0.00 0.00 02:51:01 PM eth0 163.87 108.46 49.84 48.63 0.00 0.00 0.00 0.00 02:51:01 PM docker0 11.61 13.33 1.72 1.68 0.00 0.00 0.00 0.00 02:52:01 PM lo 61.25 61.25 3.11 3.11 0.00 0.00 0.00 0.00 02:52:01 PM eth0 438.22 312.40 120.76 118.03 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 02:53:01 PM lo 11.20 11.20 0.55 0.55 0.00 0.00 0.00 0.00 02:53:01 PM eth0 153.31 121.16 117.65 40.50 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:54:01 PM eth0 407.55 188.20 2982.01 29.55 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM veth8357421 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:54:01 PM veth25d3e5d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:55:01 PM lo 757.94 757.94 135.35 135.35 0.00 0.00 0.00 0.00 02:55:01 PM eth0 127.53 79.95 34.89 34.71 0.00 0.00 0.00 0.00 02:55:01 PM docker0 329.40 341.29 58.09 70.79 0.00 0.00 0.00 0.00 02:55:01 PM veth8357421 294.50 305.32 58.55 49.85 0.00 0.00 0.00 0.00 02:55:01 PM veth25d3e5d 34.89 36.48 4.05 21.19 0.00 0.00 0.00 0.00 02:56:01 PM lo 677.02 677.02 115.79 115.79 0.00 0.00 0.00 0.00 02:56:01 PM eth0 136.49 109.61 1515.09 30.48 0.00 0.00 0.00 0.00 02:56:01 PM docker0 310.65 317.36 65.68 48.60 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 27.27 23.04 18.67 10.14 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.48 155.48 25.91 25.91 0.00 0.00 0.00 0.00 Average: eth0 272.45 186.20 2243.12 48.05 0.00 0.00 0.00 0.00 Average: docker0 65.24 67.31 12.56 12.12 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) 10/07/2025 _x86_64_ (8 CPU) 14:46:50 LINUX RESTART (8 CPU) 02:47:01 PM CPU %user %nice %system %iowait %steal %idle 02:48:01 PM all 15.06 0.00 2.45 1.05 0.06 81.38 02:48:01 PM 0 17.85 0.00 1.88 0.15 0.07 80.06 02:48:01 PM 1 13.52 0.00 1.73 2.77 0.07 81.92 02:48:01 PM 2 11.48 0.00 3.02 0.52 0.07 84.91 02:48:01 PM 3 10.98 0.00 2.68 0.17 0.05 86.12 02:48:01 PM 4 29.69 0.00 3.22 0.85 0.07 66.17 02:48:01 PM 5 8.92 0.00 1.86 0.38 0.05 88.79 02:48:01 PM 6 10.99 0.00 3.00 2.35 0.03 83.63 02:48:01 PM 7 17.00 0.00 2.21 1.24 0.05 79.51 02:49:01 PM all 32.31 0.00 1.54 0.91 0.09 65.15 02:49:01 PM 0 29.65 0.00 1.45 0.99 0.08 67.83 02:49:01 PM 1 32.96 0.00 1.76 1.14 0.08 64.06 02:49:01 PM 2 37.47 0.00 2.73 1.71 0.08 58.01 02:49:01 PM 3 36.37 0.00 1.37 0.99 0.10 61.17 02:49:01 PM 4 30.79 0.00 1.37 0.94 0.10 66.80 02:49:01 PM 5 46.05 0.00 1.49 0.42 0.10 51.94 02:49:01 PM 6 14.74 0.00 0.99 0.69 0.07 83.52 02:49:01 PM 7 30.45 0.00 1.15 0.38 0.10 67.91 02:50:01 PM all 37.17 0.00 2.91 0.95 0.09 58.87 02:50:01 PM 0 48.65 0.00 2.63 0.20 0.10 48.41 02:50:01 PM 1 51.88 0.00 3.09 0.59 0.12 44.32 02:50:01 PM 2 37.25 0.00 3.86 1.38 0.08 57.42 02:50:01 PM 3 24.74 0.00 2.79 0.62 0.08 71.76 02:50:01 PM 4 34.80 0.00 3.01 1.60 0.08 60.50 02:50:01 PM 5 40.94 0.00 2.87 0.91 0.10 55.17 02:50:01 PM 6 14.89 0.00 2.87 1.50 0.08 80.66 02:50:01 PM 7 44.16 0.00 2.17 0.82 0.08 52.77 02:51:01 PM all 22.87 0.00 2.18 0.05 0.09 74.81 02:51:01 PM 0 21.69 0.00 2.32 0.07 0.08 75.84 02:51:01 PM 1 25.93 0.00 2.09 0.03 0.08 71.85 02:51:01 PM 2 20.09 0.00 1.89 0.02 0.08 77.91 02:51:01 PM 3 29.47 0.00 2.30 0.08 0.08 68.07 02:51:01 PM 4 25.27 0.00 2.76 0.03 0.10 71.83 02:51:01 PM 5 17.74 0.00 1.88 0.10 0.08 80.20 02:51:01 PM 6 19.46 0.00 2.04 0.05 0.08 78.36 02:51:01 PM 7 23.35 0.00 2.13 0.03 0.08 74.41 02:52:01 PM all 6.33 0.00 1.15 0.02 0.05 92.45 02:52:01 PM 0 4.50 0.00 0.87 0.02 0.05 94.57 02:52:01 PM 1 6.01 0.00 1.51 0.03 0.05 92.40 02:52:01 PM 2 5.85 0.00 0.72 0.02 0.07 93.35 02:52:01 PM 3 4.57 0.00 1.16 0.00 0.07 94.21 02:52:01 PM 4 6.93 0.00 1.02 0.03 0.05 91.97 02:52:01 PM 5 6.14 0.00 1.37 0.02 0.05 92.42 02:52:01 PM 6 5.57 0.00 1.49 0.00 0.05 92.89 02:52:01 PM 7 11.04 0.00 1.09 0.02 0.05 87.80 02:53:01 PM all 12.42 0.00 0.49 0.01 0.04 87.04 02:53:01 PM 0 3.37 0.00 0.07 0.00 0.03 96.53 02:53:01 PM 1 9.42 0.00 0.97 0.03 0.05 89.53 02:53:01 PM 2 6.10 0.00 0.20 0.05 0.03 93.62 02:53:01 PM 3 2.21 0.00 0.45 0.00 0.03 97.31 02:53:01 PM 4 8.52 0.00 0.50 0.00 0.03 90.95 02:53:01 PM 5 24.83 0.00 0.43 0.02 0.05 74.67 02:53:01 PM 6 29.50 0.00 1.07 0.00 0.05 69.38 02:53:01 PM 7 15.37 0.00 0.22 0.00 0.03 84.38 02:54:01 PM all 35.06 0.00 1.90 0.46 0.08 62.51 02:54:01 PM 0 32.59 0.00 2.01 0.03 0.07 65.30 02:54:01 PM 1 41.57 0.00 2.36 0.69 0.10 55.28 02:54:01 PM 2 31.51 0.00 1.61 0.82 0.08 65.98 02:54:01 PM 3 42.18 0.00 2.15 0.44 0.10 55.14 02:54:01 PM 4 35.48 0.00 1.52 0.82 0.08 62.09 02:54:01 PM 5 26.53 0.00 1.99 0.12 0.07 71.29 02:54:01 PM 6 41.96 0.00 1.88 0.07 0.10 56.00 02:54:01 PM 7 28.63 0.00 1.64 0.69 0.07 68.97 02:55:01 PM all 29.71 0.00 1.60 0.02 0.10 68.58 02:55:01 PM 0 25.68 0.00 1.49 0.02 0.10 72.71 02:55:01 PM 1 24.22 0.00 1.34 0.00 0.08 74.36 02:55:01 PM 2 33.26 0.00 1.44 0.02 0.10 65.19 02:55:01 PM 3 30.76 0.00 1.59 0.02 0.10 67.53 02:55:01 PM 4 23.59 0.00 1.54 0.03 0.08 74.75 02:55:01 PM 5 19.45 0.00 1.71 0.05 0.10 78.69 02:55:01 PM 6 36.62 0.00 1.12 0.02 0.10 62.14 02:55:01 PM 7 44.04 0.00 2.53 0.02 0.10 53.31 02:56:01 PM all 32.04 0.00 1.70 0.39 0.09 65.78 02:56:01 PM 0 36.56 0.00 1.50 1.07 0.10 60.76 02:56:01 PM 1 23.11 0.00 1.64 0.10 0.08 75.07 02:56:01 PM 2 36.01 0.00 1.54 0.02 0.08 62.34 02:56:01 PM 3 27.30 0.00 1.29 1.31 0.07 70.04 02:56:01 PM 4 37.66 0.00 2.19 0.37 0.10 59.68 02:56:01 PM 5 43.51 0.00 1.77 0.00 0.08 54.64 02:56:01 PM 6 30.72 0.00 2.19 0.02 0.10 66.97 02:56:01 PM 7 21.45 0.00 1.51 0.27 0.08 76.70 02:57:01 PM all 17.43 0.00 1.70 0.61 0.05 80.21 02:57:01 PM 0 19.05 0.00 1.96 0.52 0.05 78.43 02:57:01 PM 1 16.54 0.00 1.59 1.02 0.05 80.80 02:57:01 PM 2 17.28 0.00 1.34 1.17 0.05 80.16 02:57:01 PM 3 27.62 0.00 1.74 0.64 0.07 69.94 02:57:01 PM 4 19.32 0.00 2.02 0.55 0.05 78.05 02:57:01 PM 5 14.31 0.00 2.06 0.80 0.07 82.76 02:57:01 PM 6 13.51 0.00 1.49 0.02 0.05 84.93 02:57:01 PM 7 11.80 0.00 1.37 0.17 0.03 86.63 Average: all 24.03 0.00 1.76 0.45 0.07 73.69 Average: 0 23.94 0.00 1.62 0.31 0.07 74.06 Average: 1 24.50 0.00 1.81 0.64 0.08 72.97 Average: 2 23.62 0.00 1.83 0.57 0.07 73.90 Average: 3 23.62 0.00 1.75 0.43 0.08 74.13 Average: 4 25.19 0.00 1.92 0.52 0.08 72.29 Average: 5 24.84 0.00 1.74 0.28 0.08 73.06 Average: 6 21.80 0.00 1.81 0.47 0.07 75.85 Average: 7 24.71 0.00 1.60 0.36 0.07 73.26