---> uname -a: Linux prd-centos8-docker-8c-8g-31250.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1126 25306 19 5457 30290 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:fa:42:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fefa:42d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:79:c9:f6 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:f6ff:fe79:c9f6/64 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) 07/28/2025 _x86_64_ (8 CPU) 09:46:48 LINUX RESTART (8 CPU) 09:47:01 AM tps rtps wtps bread/s bwrtn/s 09:48:01 AM 247.45 28.87 218.58 7155.10 25331.11 09:49:01 AM 286.79 18.93 267.86 4078.77 15237.39 09:50:01 AM 177.62 0.60 177.02 415.46 47498.63 09:51:01 AM 39.34 0.30 39.04 145.15 793.32 09:52:01 AM 16.78 0.48 16.29 21.46 349.65 09:53:01 AM 10.33 0.00 10.33 0.00 485.50 09:54:01 AM 8.35 0.00 8.35 0.00 222.11 09:55:01 AM 113.51 0.02 113.50 2.80 23803.95 09:56:01 AM 148.14 0.00 148.14 0.00 1676.70 09:57:01 AM 69.69 2.55 67.14 4520.36 30017.93 Average: 111.80 5.18 106.63 1633.96 14542.08 09:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 AM 29578716 31255308 3076996 9.42 2688 1999692 1414668 4.20 148576 2498632 168384 09:49:01 AM 28001864 30218444 4653848 14.25 2688 2527324 2250236 6.68 251636 3911016 206836 09:50:01 AM 25113928 28510532 7541784 23.09 2688 3679744 4018076 11.92 399768 6535484 224 09:51:01 AM 24374104 27778872 8281608 25.36 2688 3687072 5600272 16.62 436328 7231644 224 09:52:01 AM 24618676 28027544 8037036 24.61 2688 3691516 4129744 12.25 439516 6989788 28 09:53:01 AM 25488804 28908660 7166908 21.95 2688 3702352 3386592 10.05 441652 6122432 20 09:54:01 AM 24569204 27991280 8086508 24.76 2688 3704380 4188328 12.43 444192 7036936 824 09:55:01 AM 23418024 27543064 9237688 28.29 2688 4394448 5979024 17.74 550024 8019328 1556 09:56:01 AM 24203972 28296888 8451740 25.88 2688 4350024 3904212 11.58 549624 7246636 17460 09:57:01 AM 25862256 30967172 6793456 20.80 2688 5353536 1555588 4.62 903288 5229828 28440 Average: 25522955 28949776 7132757 21.84 2688 3709009 3642674 10.81 456460 6082172 42400 09:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 529.67 330.89 2025.28 69.88 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 470.78 367.53 5514.90 69.64 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 345.37 219.69 10038.83 28.23 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:50:01 AM veth5b7ec2e 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:51:01 AM lo 12.11 12.11 0.97 0.97 0.00 0.00 0.00 0.00 09:51:01 AM eth0 26.89 24.71 9.04 11.45 0.00 0.00 0.00 0.00 09:51:01 AM docker0 2.37 2.85 0.35 0.33 0.00 0.00 0.00 0.00 09:51:01 AM vethec9dbd9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:52:01 AM lo 65.01 65.01 4.65 4.65 0.00 0.00 0.00 0.00 09:52:01 AM eth0 222.28 160.95 64.66 66.76 0.00 0.00 0.00 0.00 09:52:01 AM docker0 8.78 9.85 1.31 1.29 0.00 0.00 0.00 0.00 09:53:01 AM lo 48.35 48.35 2.49 2.49 0.00 0.00 0.00 0.00 09:53:01 AM eth0 145.65 115.53 70.87 54.84 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.78 1.03 0.11 0.20 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 235.28 181.97 103.74 54.93 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 20.14 20.14 2.50 2.50 0.00 0.00 0.00 0.00 09:55:01 AM eth0 621.83 347.25 2960.65 29.62 0.00 0.00 0.00 0.00 09:55:01 AM docker0 8.55 9.48 0.81 1.69 0.00 0.00 0.00 0.00 09:55:01 AM vetha20a934 8.55 9.61 0.93 1.70 0.00 0.00 0.00 0.00 09:55:01 AM vethfb6a170 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:56:01 AM lo 1449.83 1449.83 247.85 247.85 0.00 0.00 0.00 0.00 09:56:01 AM eth0 133.54 101.35 321.23 42.89 0.00 0.00 0.00 0.00 09:56:01 AM docker0 622.38 640.78 120.63 116.79 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:57:01 AM eth0 81.14 66.53 1255.30 15.23 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.62 159.62 25.85 25.85 0.00 0.00 0.00 0.00 Average: eth0 281.25 191.64 2236.52 44.35 0.00 0.00 0.00 0.00 Average: docker0 64.28 66.40 12.32 12.03 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) 07/28/2025 _x86_64_ (8 CPU) 09:46:48 LINUX RESTART (8 CPU) 09:47:01 AM CPU %user %nice %system %iowait %steal %idle 09:48:01 AM all 14.57 0.00 2.11 1.88 0.05 81.39 09:48:01 AM 0 5.14 0.00 2.06 2.49 0.07 90.25 09:48:01 AM 1 31.04 0.00 3.33 1.32 0.07 64.23 09:48:01 AM 2 12.22 0.00 1.87 0.58 0.07 85.26 09:48:01 AM 3 20.29 0.00 2.97 2.81 0.07 73.86 09:48:01 AM 4 14.93 0.00 2.11 2.74 0.05 80.18 09:48:01 AM 5 10.73 0.00 1.45 0.10 0.03 87.68 09:48:01 AM 6 13.65 0.00 1.81 3.97 0.05 80.52 09:48:01 AM 7 8.58 0.00 1.27 1.00 0.03 89.11 09:49:01 AM all 31.91 0.00 1.54 1.51 0.09 64.96 09:49:01 AM 0 28.87 0.00 1.03 0.53 0.08 69.48 09:49:01 AM 1 34.44 0.00 2.52 3.78 0.08 59.17 09:49:01 AM 2 35.32 0.00 2.26 2.18 0.08 60.15 09:49:01 AM 3 31.79 0.00 1.20 1.74 0.08 65.18 09:49:01 AM 4 30.08 0.00 1.49 0.80 0.10 67.53 09:49:01 AM 5 24.33 0.00 0.77 0.23 0.07 74.60 09:49:01 AM 6 35.39 0.00 1.94 2.41 0.10 60.16 09:49:01 AM 7 35.10 0.00 1.09 0.38 0.08 63.34 09:50:01 AM all 34.37 0.00 2.68 2.45 0.10 60.40 09:50:01 AM 0 45.82 0.00 2.25 2.05 0.10 49.77 09:50:01 AM 1 44.61 0.00 2.89 5.38 0.12 47.00 09:50:01 AM 2 27.75 0.00 3.41 7.52 0.10 61.21 09:50:01 AM 3 43.17 0.00 2.37 0.18 0.10 54.17 09:50:01 AM 4 22.83 0.00 2.17 0.15 0.07 74.79 09:50:01 AM 5 17.46 0.00 2.59 1.73 0.07 78.15 09:50:01 AM 6 36.85 0.00 3.18 1.31 0.10 58.55 09:50:01 AM 7 36.44 0.00 2.61 1.28 0.12 59.56 09:51:01 AM all 21.59 0.00 2.01 0.09 0.08 76.23 09:51:01 AM 0 13.06 0.00 1.61 0.08 0.08 85.16 09:51:01 AM 1 28.42 0.00 2.80 0.03 0.08 68.66 09:51:01 AM 2 20.14 0.00 1.74 0.20 0.07 77.85 09:51:01 AM 3 17.57 0.00 1.76 0.05 0.08 80.54 09:51:01 AM 4 27.17 0.00 2.33 0.03 0.10 70.37 09:51:01 AM 5 22.32 0.00 2.02 0.05 0.08 75.53 09:51:01 AM 6 23.60 0.00 1.91 0.08 0.07 74.34 09:51:01 AM 7 20.41 0.00 1.92 0.20 0.08 77.38 09:52:01 AM all 9.37 0.00 1.25 0.03 0.07 89.28 09:52:01 AM 0 10.29 0.00 1.05 0.03 0.08 88.54 09:52:01 AM 1 9.06 0.00 1.45 0.00 0.08 89.40 09:52:01 AM 2 7.77 0.00 0.97 0.02 0.10 91.14 09:52:01 AM 3 7.34 0.00 1.47 0.03 0.08 91.07 09:52:01 AM 4 10.69 0.00 0.94 0.00 0.05 88.32 09:52:01 AM 5 11.74 0.00 1.42 0.05 0.07 86.73 09:52:01 AM 6 7.94 0.00 1.60 0.00 0.07 90.39 09:52:01 AM 7 10.13 0.00 1.10 0.07 0.05 88.65 09:53:01 AM all 8.78 0.00 0.93 0.04 0.06 90.19 09:53:01 AM 0 9.38 0.00 0.85 0.02 0.08 89.67 09:53:01 AM 1 8.45 0.00 1.30 0.02 0.07 90.16 09:53:01 AM 2 5.85 0.00 1.20 0.12 0.07 92.76 09:53:01 AM 3 11.35 0.00 0.57 0.00 0.05 88.03 09:53:01 AM 4 5.89 0.00 0.75 0.02 0.05 93.30 09:53:01 AM 5 11.16 0.00 0.68 0.00 0.07 88.09 09:53:01 AM 6 12.94 0.00 1.29 0.03 0.07 85.68 09:53:01 AM 7 5.23 0.00 0.79 0.08 0.07 93.84 09:54:01 AM all 18.66 0.00 0.58 0.01 0.05 80.70 09:54:01 AM 0 8.16 0.00 0.47 0.00 0.05 91.32 09:54:01 AM 1 22.37 0.00 0.57 0.00 0.07 76.99 09:54:01 AM 2 32.41 0.00 1.27 0.02 0.05 66.26 09:54:01 AM 3 16.91 0.00 0.58 0.05 0.05 82.40 09:54:01 AM 4 10.11 0.00 0.90 0.00 0.07 88.92 09:54:01 AM 5 23.60 0.00 0.12 0.00 0.03 76.25 09:54:01 AM 6 24.90 0.00 0.27 0.00 0.05 74.78 09:54:01 AM 7 10.80 0.00 0.45 0.00 0.03 88.72 09:55:01 AM all 30.18 0.00 1.83 1.19 0.09 66.71 09:55:01 AM 0 38.24 0.00 1.53 2.33 0.10 57.81 09:55:01 AM 1 48.93 0.00 2.89 0.64 0.10 47.44 09:55:01 AM 2 22.49 0.00 1.42 0.91 0.08 75.09 09:55:01 AM 3 27.94 0.00 2.13 0.84 0.10 68.99 09:55:01 AM 4 25.24 0.00 1.98 2.95 0.08 69.75 09:55:01 AM 5 19.12 0.00 1.32 1.43 0.08 78.05 09:55:01 AM 6 34.60 0.00 1.75 0.42 0.08 63.15 09:55:01 AM 7 24.92 0.00 1.63 0.02 0.08 73.36 09:56:01 AM all 30.01 0.00 2.25 0.27 0.10 67.37 09:56:01 AM 0 29.70 0.00 1.85 0.02 0.10 68.33 09:56:01 AM 1 29.41 0.00 2.89 0.15 0.12 67.43 09:56:01 AM 2 29.53 0.00 2.54 0.08 0.12 67.73 09:56:01 AM 3 26.11 0.00 2.91 0.07 0.08 70.83 09:56:01 AM 4 21.65 0.00 2.32 1.78 0.10 74.14 09:56:01 AM 5 34.53 0.00 1.64 0.05 0.13 63.65 09:56:01 AM 6 32.35 0.00 1.24 0.00 0.08 66.33 09:56:01 AM 7 36.73 0.00 2.60 0.02 0.10 60.55 09:57:01 AM all 28.15 0.00 1.56 1.70 0.07 68.51 09:57:01 AM 0 10.60 0.00 1.34 0.28 0.07 87.71 09:57:01 AM 1 27.05 0.00 1.34 6.73 0.08 64.80 09:57:01 AM 2 33.90 0.00 1.88 2.60 0.08 61.54 09:57:01 AM 3 41.10 0.00 1.24 0.02 0.07 57.58 09:57:01 AM 4 17.57 0.00 1.49 3.12 0.05 77.77 09:57:01 AM 5 36.23 0.00 1.56 0.00 0.08 62.13 09:57:01 AM 6 17.43 0.00 2.06 0.50 0.07 79.94 09:57:01 AM 7 41.34 0.00 1.61 0.40 0.07 56.58 Average: all 22.75 0.00 1.67 0.92 0.08 74.59 Average: 0 19.90 0.00 1.40 0.78 0.08 77.83 Average: 1 28.36 0.00 2.20 1.80 0.09 67.55 Average: 2 22.73 0.00 1.86 1.42 0.08 73.91 Average: 3 24.35 0.00 1.72 0.58 0.08 73.28 Average: 4 18.61 0.00 1.65 1.16 0.07 78.51 Average: 5 21.12 0.00 1.36 0.36 0.07 77.09 Average: 6 23.95 0.00 1.70 0.87 0.07 73.40 Average: 7 22.95 0.00 1.50 0.34 0.07 75.13