---> uname -a: Linux prd-centos8-docker-8c-8g-48047.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 1148 25094 19 5647 30268 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:7d:41:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe7d:4168/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:5e:4b:89 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::42:7ff:fe5e:4b89/64 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) 09/22/2025 _x86_64_ (8 CPU) 12:47:03 LINUX RESTART (8 CPU) 12:48:01 PM tps rtps wtps bread/s bwrtn/s 12:49:01 PM 258.81 17.41 241.40 3659.05 13960.10 12:50:01 PM 162.01 1.58 160.43 485.17 12422.28 12:51:01 PM 141.00 0.75 140.25 427.92 41420.09 12:52:01 PM 30.35 0.43 29.92 20.92 550.99 12:53:01 PM 7.65 0.05 7.60 0.53 434.76 12:54:01 PM 8.81 0.00 8.81 0.00 341.92 12:55:01 PM 112.61 0.00 112.61 0.00 23678.02 12:56:01 PM 84.82 0.00 84.82 0.00 1234.22 12:57:01 PM 171.27 2.50 168.77 4523.25 3544.51 12:58:01 PM 56.30 1.80 54.50 1785.67 32702.15 Average: 103.36 2.45 100.91 1090.18 13029.54 12:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 PM 28753792 30749084 3901920 11.95 2688 2309672 1787300 5.30 213084 3211296 146740 12:50:01 PM 26975028 29247416 5680684 17.40 2688 2579944 3587736 10.64 278808 4891456 69308 12:51:01 PM 24953824 28356892 7701888 23.59 2688 3685480 5159200 15.31 433336 6657736 136 12:52:01 PM 24936308 28344864 7719404 23.64 2688 3690964 3791792 11.25 440332 6669484 116 12:53:01 PM 25619388 29037472 7036324 21.55 2688 3700524 3237980 9.61 442228 5988928 160 12:54:01 PM 25499512 28922452 7156200 21.91 2688 3704992 3311288 9.82 449356 6101236 340 12:55:01 PM 23340428 27465336 9315284 28.53 2688 4394044 6024276 17.87 553704 8088212 1664 12:56:01 PM 24665792 28757076 7989920 24.47 2688 4347080 3381396 10.03 550344 6784764 15312 12:57:01 PM 25787148 30871732 6868564 21.03 2688 5333240 1652396 4.90 738576 5468860 808156 12:58:01 PM 25647512 30943984 7008200 21.46 2688 5539556 1585892 4.71 966968 5369576 33780 Average: 25617873 29269631 7037839 21.55 2688 3928550 3351926 9.95 506674 5923155 107571 12:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 252.78 208.70 3107.30 49.75 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 287.15 218.61 3807.56 35.27 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 6.95 6.95 0.58 0.58 0.00 0.00 0.00 0.00 12:51:01 PM eth0 302.38 172.88 9481.85 18.47 0.00 0.00 0.00 0.00 12:51:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 12:51:01 PM veth2c04b65 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 PM lo 66.00 66.00 5.14 5.14 0.00 0.00 0.00 0.00 12:52:01 PM eth0 207.06 152.04 53.44 59.93 0.00 0.00 0.00 0.00 12:52:01 PM docker0 11.28 13.11 1.67 1.72 0.00 0.00 0.00 0.00 12:53:01 PM lo 49.19 49.19 2.40 2.40 0.00 0.00 0.00 0.00 12:53:01 PM eth0 178.25 138.93 69.12 50.07 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:54:01 PM eth0 100.62 82.06 75.53 34.48 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 19.93 19.93 2.47 2.47 0.00 0.00 0.00 0.00 12:55:01 PM eth0 424.74 193.29 2967.62 17.67 0.00 0.00 0.00 0.00 12:55:01 PM docker0 8.36 10.15 0.80 1.95 0.00 0.00 0.00 0.00 12:55:01 PM vethbb2b5c2 8.36 10.28 0.92 1.96 0.00 0.00 0.00 0.00 12:55:01 PM veth997f557 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 12:56:01 PM lo 1433.99 1433.99 248.93 248.93 0.00 0.00 0.00 0.00 12:56:01 PM eth0 106.20 81.62 277.96 34.91 0.00 0.00 0.00 0.00 12:56:01 PM docker0 627.06 646.58 122.34 117.03 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 12:57:01 PM eth0 88.62 67.09 1262.59 17.60 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 193.42 148.67 2370.74 31.22 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.70 157.70 25.96 25.96 0.00 0.00 0.00 0.00 Average: eth0 214.13 146.39 2347.51 34.94 0.00 0.00 0.00 0.00 Average: docker0 64.83 67.18 12.50 12.09 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) 09/22/2025 _x86_64_ (8 CPU) 12:47:03 LINUX RESTART (8 CPU) 12:48:01 PM CPU %user %nice %system %iowait %steal %idle 12:49:01 PM all 18.89 0.00 1.43 1.07 0.07 78.55 12:49:01 PM 0 9.18 0.00 1.44 1.47 0.07 87.85 12:49:01 PM 1 17.62 0.00 1.47 1.30 0.08 79.52 12:49:01 PM 2 27.64 0.00 1.79 0.87 0.10 69.60 12:49:01 PM 3 16.63 0.00 1.27 0.85 0.07 81.18 12:49:01 PM 4 31.39 0.00 1.77 1.29 0.07 65.49 12:49:01 PM 5 26.20 0.00 1.81 1.09 0.07 70.85 12:49:01 PM 6 16.33 0.00 1.22 1.54 0.07 80.85 12:49:01 PM 7 6.13 0.00 0.67 0.12 0.03 93.05 12:50:01 PM all 44.69 0.00 1.35 0.53 0.10 53.33 12:50:01 PM 0 40.64 0.00 1.25 0.68 0.10 57.32 12:50:01 PM 1 51.39 0.00 2.34 0.90 0.12 45.25 12:50:01 PM 2 49.67 0.00 1.25 0.55 0.10 48.42 12:50:01 PM 3 28.99 0.00 1.44 0.54 0.10 68.93 12:50:01 PM 4 60.91 0.00 1.17 0.28 0.12 37.53 12:50:01 PM 5 42.95 0.00 0.99 0.74 0.10 55.23 12:50:01 PM 6 58.72 0.00 1.47 0.25 0.12 39.44 12:50:01 PM 7 24.23 0.00 0.85 0.27 0.08 74.57 12:51:01 PM all 23.03 0.00 3.50 1.51 0.11 71.86 12:51:01 PM 0 26.88 0.00 3.58 1.80 0.13 67.60 12:51:01 PM 1 29.91 0.00 3.77 2.59 0.12 63.61 12:51:01 PM 2 23.20 0.00 3.54 2.14 0.10 71.02 12:51:01 PM 3 21.43 0.00 3.75 1.16 0.12 73.54 12:51:01 PM 4 16.05 0.00 3.47 1.78 0.10 78.60 12:51:01 PM 5 16.55 0.00 3.16 0.74 0.08 79.47 12:51:01 PM 6 25.66 0.00 3.36 1.77 0.10 69.11 12:51:01 PM 7 24.52 0.00 3.37 0.08 0.10 71.93 12:52:01 PM all 18.87 0.00 2.20 0.73 0.10 78.09 12:52:01 PM 0 14.50 0.00 2.09 0.39 0.10 82.92 12:52:01 PM 1 21.95 0.00 2.86 0.05 0.10 75.03 12:52:01 PM 2 21.53 0.00 2.52 0.59 0.10 75.27 12:52:01 PM 3 16.54 0.00 1.69 1.83 0.12 79.82 12:52:01 PM 4 20.87 0.00 2.28 0.87 0.12 75.86 12:52:01 PM 5 17.54 0.00 1.83 1.28 0.10 79.25 12:52:01 PM 6 16.20 0.00 2.11 0.32 0.10 81.27 12:52:01 PM 7 21.77 0.00 2.24 0.57 0.10 75.32 12:53:01 PM all 6.77 0.00 0.79 0.01 0.05 92.37 12:53:01 PM 0 6.31 0.00 1.32 0.02 0.03 92.32 12:53:01 PM 1 2.77 0.00 0.58 0.08 0.07 96.49 12:53:01 PM 2 6.61 0.00 0.55 0.00 0.07 92.77 12:53:01 PM 3 9.15 0.00 0.89 0.00 0.05 89.91 12:53:01 PM 4 5.81 0.00 0.77 0.00 0.03 93.39 12:53:01 PM 5 3.90 0.00 1.00 0.00 0.07 95.03 12:53:01 PM 6 17.22 0.00 0.74 0.02 0.07 81.96 12:53:01 PM 7 2.42 0.00 0.43 0.00 0.03 97.11 12:54:01 PM all 25.34 0.00 0.71 0.01 0.06 73.88 12:54:01 PM 0 29.86 0.00 0.32 0.02 0.07 69.74 12:54:01 PM 1 29.88 0.00 0.27 0.00 0.05 69.81 12:54:01 PM 2 7.28 0.00 0.98 0.03 0.05 91.66 12:54:01 PM 3 27.47 0.00 0.73 0.02 0.05 71.73 12:54:01 PM 4 10.67 0.00 1.19 0.00 0.05 88.10 12:54:01 PM 5 22.52 0.00 0.52 0.00 0.05 76.91 12:54:01 PM 6 58.32 0.00 1.15 0.00 0.08 40.44 12:54:01 PM 7 16.73 0.00 0.53 0.05 0.05 82.64 12:55:01 PM all 31.96 0.00 2.08 0.46 0.09 65.40 12:55:01 PM 0 46.58 0.00 2.50 0.27 0.10 50.55 12:55:01 PM 1 39.65 0.00 1.69 1.26 0.10 57.30 12:55:01 PM 2 36.76 0.00 2.13 1.28 0.10 59.73 12:55:01 PM 3 30.93 0.00 2.13 0.13 0.10 66.70 12:55:01 PM 4 20.70 0.00 1.90 0.17 0.08 77.15 12:55:01 PM 5 25.70 0.00 2.26 0.25 0.10 71.68 12:55:01 PM 6 18.39 0.00 2.13 0.20 0.08 79.19 12:55:01 PM 7 36.94 0.00 1.89 0.13 0.08 60.95 12:56:01 PM all 25.88 0.00 2.25 0.13 0.10 71.64 12:56:01 PM 0 25.11 0.00 2.37 0.02 0.10 72.41 12:56:01 PM 1 29.94 0.00 2.37 0.02 0.10 67.58 12:56:01 PM 2 20.44 0.00 2.71 0.54 0.10 76.20 12:56:01 PM 3 27.50 0.00 2.16 0.12 0.08 70.13 12:56:01 PM 4 27.49 0.00 2.58 0.02 0.12 69.79 12:56:01 PM 5 28.83 0.00 2.08 0.03 0.10 68.95 12:56:01 PM 6 21.73 0.00 2.45 0.24 0.08 75.50 12:56:01 PM 7 26.01 0.00 1.24 0.05 0.10 72.60 12:57:01 PM all 35.07 0.00 1.78 0.33 0.09 62.74 12:57:01 PM 0 42.95 0.00 1.59 0.00 0.12 55.35 12:57:01 PM 1 54.58 0.00 2.81 0.27 0.08 42.25 12:57:01 PM 2 24.57 0.00 2.19 1.74 0.10 71.39 12:57:01 PM 3 41.10 0.00 1.93 0.08 0.08 56.80 12:57:01 PM 4 30.16 0.00 1.21 0.20 0.07 68.36 12:57:01 PM 5 34.75 0.00 1.21 0.03 0.10 63.91 12:57:01 PM 6 30.16 0.00 1.94 0.28 0.08 67.53 12:57:01 PM 7 22.34 0.00 1.34 0.00 0.07 76.26 12:58:01 PM all 24.66 0.00 1.02 0.43 0.07 73.82 12:58:01 PM 0 12.10 0.00 0.82 0.17 0.08 86.83 12:58:01 PM 1 29.24 0.00 1.20 1.67 0.08 67.80 12:58:01 PM 2 23.64 0.00 1.09 0.85 0.07 74.36 12:58:01 PM 3 31.45 0.00 1.45 0.55 0.07 66.48 12:58:01 PM 4 32.53 0.00 1.22 0.08 0.07 66.10 12:58:01 PM 5 32.62 0.00 0.74 0.00 0.05 66.59 12:58:01 PM 6 5.08 0.00 0.65 0.08 0.07 94.12 12:58:01 PM 7 30.60 0.00 1.02 0.03 0.07 68.28 Average: all 25.52 0.00 1.71 0.52 0.08 72.17 Average: 0 25.40 0.00 1.73 0.48 0.09 72.30 Average: 1 30.69 0.00 1.93 0.81 0.09 66.47 Average: 2 24.13 0.00 1.87 0.86 0.09 73.05 Average: 3 25.12 0.00 1.74 0.53 0.08 72.53 Average: 4 25.67 0.00 1.75 0.47 0.08 72.03 Average: 5 25.17 0.00 1.56 0.42 0.08 72.78 Average: 6 26.79 0.00 1.72 0.47 0.09 70.93 Average: 7 21.16 0.00 1.36 0.13 0.07 77.28