---> uname -a: Linux prd-centos8-docker-8c-8g-7181.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 1140 25293 19 5456 30276 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:a3:71:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fea3:71d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:de:21:58 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::42:5aff:fede:2158/64 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) 10/29/2025 _x86_64_ (8 CPU) 13:47:10 LINUX RESTART (8 CPU) 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 277.02 17.33 259.69 3623.66 13015.96 01:50:01 PM 120.16 1.80 118.36 592.34 12032.82 01:51:01 PM 36.05 0.05 36.00 1.07 2637.95 01:52:01 PM 111.43 0.57 110.86 488.24 38803.50 01:53:01 PM 33.41 0.48 32.92 21.46 562.93 01:54:01 PM 7.65 0.00 7.65 0.00 461.33 01:55:01 PM 115.43 0.00 115.43 0.00 23879.14 01:56:01 PM 18.97 0.00 18.97 0.00 473.96 01:57:01 PM 152.33 0.00 152.33 0.00 2083.27 01:58:01 PM 66.08 2.93 63.15 4566.21 27397.30 Average: 93.85 2.32 91.53 929.24 12134.61 01:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 28685464 30687172 3970248 12.16 2688 2314356 1838000 5.45 212160 3268188 145180 01:50:01 PM 27612876 29868432 5042836 15.44 2688 2564312 2481808 7.36 279700 4260564 53304 01:51:01 PM 27399000 29670212 5256712 16.10 2688 2579396 2654032 7.87 280664 4471244 108 01:52:01 PM 25355364 28763768 7300348 22.36 2688 3690732 3642040 10.81 433608 6254396 60 01:53:01 PM 25121492 28535568 7534220 23.07 2688 3696484 3607388 10.70 441644 6482564 144 01:54:01 PM 25376912 28802812 7278800 22.29 2688 3707928 3343100 9.92 446916 6223392 1372 01:55:01 PM 23713140 27844608 8942572 27.38 2688 4400548 5669284 16.82 550792 7720412 1552 01:56:01 PM 23095900 27257096 9559812 29.27 2688 4430572 6168632 18.30 555116 8328564 836 01:57:01 PM 24194700 28292516 8461012 25.91 2688 4354712 3737608 11.09 552332 7249144 372 01:58:01 PM 25842568 30943644 6813144 20.86 2688 5347788 1617208 4.80 906148 5239360 90888 Average: 25639742 29066583 7015970 21.48 2688 3708683 3475910 10.31 465908 5949783 29382 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 250.82 220.50 2576.41 52.14 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 274.48 200.32 3551.56 35.17 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 93.00 76.29 288.30 20.35 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM lo 2.78 2.78 0.27 0.27 0.00 0.00 0.00 0.00 01:52:01 PM eth0 308.81 191.92 9493.51 17.71 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 01:52:01 PM vethf3f1a36 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:53:01 PM lo 61.80 61.80 4.95 4.95 0.00 0.00 0.00 0.00 01:53:01 PM eth0 177.92 130.06 50.15 56.26 0.00 0.00 0.00 0.00 01:53:01 PM docker0 11.61 12.91 1.71 1.64 0.00 0.00 0.00 0.00 01:54:01 PM lo 45.25 45.25 2.21 2.21 0.00 0.00 0.00 0.00 01:54:01 PM eth0 238.44 199.22 84.39 75.22 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.12 0.00 0.07 0.00 0.00 0.00 0.00 01:55:01 PM lo 20.04 20.04 2.49 2.49 0.00 0.00 0.00 0.00 01:55:01 PM eth0 583.26 255.03 2988.68 33.15 0.00 0.00 0.00 0.00 01:55:01 PM docker0 8.45 9.95 0.81 1.73 0.00 0.00 0.00 0.00 01:55:01 PM veth9bc1460 8.45 10.08 0.92 1.74 0.00 0.00 0.00 0.00 01:55:01 PM veth2aae57a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:56:01 PM lo 580.44 580.44 83.81 83.81 0.00 0.00 0.00 0.00 01:56:01 PM eth0 98.62 66.60 30.27 30.65 0.00 0.00 0.00 0.00 01:56:01 PM docker0 248.26 256.49 38.28 40.86 0.00 0.00 0.00 0.00 01:56:01 PM veth9bc1460 207.25 216.14 37.00 31.35 0.00 0.00 0.00 0.00 01:56:01 PM veth2aae57a 41.01 40.80 4.67 9.75 0.00 0.00 0.00 0.00 01:57:01 PM lo 908.90 908.90 174.48 174.48 0.00 0.00 0.00 0.00 01:57:01 PM eth0 142.77 100.28 285.28 33.66 0.00 0.00 0.00 0.00 01:57:01 PM docker0 397.65 406.88 88.01 80.89 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 01:58:01 PM eth0 89.75 78.81 1262.70 19.46 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 162.03 162.03 26.83 26.83 0.00 0.00 0.00 0.00 Average: eth0 225.78 151.90 2061.08 37.38 0.00 0.00 0.00 0.00 Average: docker0 66.68 68.74 12.89 12.53 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) 10/29/2025 _x86_64_ (8 CPU) 13:47:10 LINUX RESTART (8 CPU) 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 19.61 0.00 1.40 0.79 0.07 78.13 01:49:01 PM 0 21.29 0.00 1.04 0.55 0.10 77.02 01:49:01 PM 1 24.61 0.00 1.77 0.50 0.08 73.03 01:49:01 PM 2 34.02 0.00 2.81 1.34 0.07 61.77 01:49:01 PM 3 14.41 0.00 0.82 0.48 0.05 84.24 01:49:01 PM 4 8.30 0.00 1.05 1.12 0.07 89.46 01:49:01 PM 5 25.53 0.00 1.29 1.00 0.05 72.13 01:49:01 PM 6 13.89 0.00 1.34 1.12 0.07 83.58 01:49:01 PM 7 14.81 0.00 1.12 0.22 0.07 83.79 01:50:01 PM all 36.54 0.00 1.17 2.52 0.09 59.69 01:50:01 PM 0 31.94 0.00 0.77 0.02 0.07 67.21 01:50:01 PM 1 43.90 0.00 1.00 2.99 0.10 52.01 01:50:01 PM 2 43.88 0.00 1.49 0.43 0.08 54.11 01:50:01 PM 3 37.56 0.00 1.96 7.17 0.10 53.21 01:50:01 PM 4 44.73 0.00 1.49 0.12 0.08 53.58 01:50:01 PM 5 36.46 0.00 0.99 0.05 0.08 62.42 01:50:01 PM 6 20.35 0.00 0.69 1.02 0.08 77.86 01:50:01 PM 7 33.53 0.00 0.95 8.37 0.08 57.06 01:51:01 PM all 10.71 0.00 0.31 0.80 0.04 88.14 01:51:01 PM 0 1.97 0.00 0.28 0.93 0.05 96.76 01:51:01 PM 1 45.51 0.00 0.77 2.92 0.07 50.73 01:51:01 PM 2 1.27 0.00 0.65 0.64 0.05 97.39 01:51:01 PM 3 3.28 0.00 0.23 0.59 0.05 95.84 01:51:01 PM 4 5.04 0.00 0.10 0.00 0.03 94.83 01:51:01 PM 5 7.94 0.00 0.15 0.00 0.03 91.87 01:51:01 PM 6 14.51 0.00 0.10 0.15 0.03 85.21 01:51:01 PM 7 6.12 0.00 0.17 1.20 0.02 92.50 01:52:01 PM all 26.75 0.00 2.93 0.85 0.09 69.38 01:52:01 PM 0 14.89 0.00 2.44 0.13 0.10 82.44 01:52:01 PM 1 39.13 0.00 3.01 1.75 0.08 56.03 01:52:01 PM 2 26.03 0.00 2.80 0.86 0.10 70.21 01:52:01 PM 3 21.82 0.00 3.56 0.56 0.08 73.98 01:52:01 PM 4 28.93 0.00 3.13 0.19 0.08 67.67 01:52:01 PM 5 25.93 0.00 2.40 0.44 0.08 71.15 01:52:01 PM 6 31.10 0.00 2.50 1.76 0.08 64.56 01:52:01 PM 7 26.16 0.00 3.59 1.09 0.08 69.07 01:53:01 PM all 21.08 0.00 2.42 0.05 0.10 76.34 01:53:01 PM 0 23.94 0.00 1.74 0.03 0.08 74.21 01:53:01 PM 1 22.36 0.00 2.61 0.03 0.12 74.88 01:53:01 PM 2 22.19 0.00 2.71 0.05 0.10 74.95 01:53:01 PM 3 18.34 0.00 2.44 0.03 0.08 79.10 01:53:01 PM 4 24.94 0.00 2.55 0.08 0.12 72.31 01:53:01 PM 5 19.08 0.00 2.33 0.08 0.10 78.41 01:53:01 PM 6 20.58 0.00 2.56 0.08 0.10 76.68 01:53:01 PM 7 17.26 0.00 2.45 0.00 0.10 80.19 01:54:01 PM all 15.59 0.00 0.94 0.01 0.08 83.38 01:54:01 PM 0 11.40 0.00 0.53 0.03 0.07 87.97 01:54:01 PM 1 25.17 0.00 1.50 0.03 0.08 73.21 01:54:01 PM 2 13.33 0.00 0.72 0.00 0.08 85.86 01:54:01 PM 3 3.66 0.00 0.54 0.05 0.08 95.67 01:54:01 PM 4 24.34 0.00 1.12 0.00 0.08 74.46 01:54:01 PM 5 16.14 0.00 1.05 0.00 0.07 82.74 01:54:01 PM 6 17.75 0.00 1.54 0.00 0.08 80.63 01:54:01 PM 7 12.91 0.00 0.53 0.00 0.05 86.51 01:55:01 PM all 34.02 0.00 2.29 0.51 0.09 63.08 01:55:01 PM 0 37.83 0.00 1.34 0.00 0.10 60.73 01:55:01 PM 1 30.23 0.00 2.70 1.04 0.08 65.94 01:55:01 PM 2 30.22 0.00 2.65 0.10 0.08 66.95 01:55:01 PM 3 28.53 0.00 2.77 1.04 0.10 67.56 01:55:01 PM 4 32.80 0.00 1.73 0.22 0.08 65.17 01:55:01 PM 5 28.92 0.00 2.52 0.69 0.07 67.81 01:55:01 PM 6 41.13 0.00 2.03 0.52 0.10 56.22 01:55:01 PM 7 42.52 0.00 2.60 0.49 0.10 54.29 01:56:01 PM all 18.96 0.00 1.23 0.02 0.10 79.69 01:56:01 PM 0 23.43 0.00 0.87 0.03 0.12 75.55 01:56:01 PM 1 12.84 0.00 1.34 0.03 0.10 85.69 01:56:01 PM 2 14.13 0.00 1.41 0.05 0.10 84.31 01:56:01 PM 3 26.04 0.00 1.46 0.02 0.08 72.40 01:56:01 PM 4 20.55 0.00 1.21 0.00 0.08 78.16 01:56:01 PM 5 18.70 0.00 1.12 0.00 0.10 80.08 01:56:01 PM 6 16.96 0.00 1.19 0.00 0.08 81.76 01:56:01 PM 7 19.02 0.00 1.27 0.03 0.10 79.57 01:57:01 PM all 26.01 0.00 1.79 0.23 0.09 71.88 01:57:01 PM 0 21.92 0.00 1.07 0.32 0.08 76.61 01:57:01 PM 1 26.27 0.00 2.28 0.08 0.08 71.29 01:57:01 PM 2 22.29 0.00 1.46 0.00 0.10 76.15 01:57:01 PM 3 35.11 0.00 1.50 0.55 0.08 62.75 01:57:01 PM 4 34.55 0.00 1.86 0.02 0.10 63.48 01:57:01 PM 5 15.52 0.00 1.61 0.35 0.08 82.43 01:57:01 PM 6 32.06 0.00 3.15 0.47 0.08 64.24 01:57:01 PM 7 20.34 0.00 1.43 0.03 0.08 78.12 01:58:01 PM all 24.95 0.00 1.87 0.51 0.06 72.61 01:58:01 PM 0 28.02 0.00 2.19 0.05 0.08 69.66 01:58:01 PM 1 28.07 0.00 2.48 0.45 0.07 68.94 01:58:01 PM 2 12.79 0.00 1.56 0.02 0.05 85.58 01:58:01 PM 3 26.01 0.00 1.39 0.00 0.05 72.55 01:58:01 PM 4 25.92 0.00 1.52 0.85 0.07 71.64 01:58:01 PM 5 14.09 0.00 1.87 2.02 0.05 81.96 01:58:01 PM 6 21.81 0.00 1.88 0.62 0.05 75.64 01:58:01 PM 7 42.87 0.00 2.04 0.03 0.07 54.99 Average: all 23.42 0.00 1.63 0.63 0.08 74.24 Average: 0 21.66 0.00 1.23 0.21 0.09 76.82 Average: 1 29.81 0.00 1.95 0.98 0.09 67.17 Average: 2 22.01 0.00 1.83 0.35 0.08 75.73 Average: 3 21.47 0.00 1.67 1.05 0.08 75.74 Average: 4 25.00 0.00 1.57 0.26 0.08 73.08 Average: 5 20.83 0.00 1.53 0.46 0.07 77.11 Average: 6 23.00 0.00 1.70 0.57 0.08 74.65 Average: 7 23.54 0.00 1.61 1.15 0.08 73.63