---> uname -a: Linux prd-centos8-docker-8c-8g-4411.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1103 26321 19 4464 30313 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:d4:1f:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fed4:1f83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:40:2f:e7 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::42:68ff:fe40:2fe7/64 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) 10/22/2025 _x86_64_ (8 CPU) 10:29:42 LINUX RESTART (8 CPU) 10:30:00 AM tps rtps wtps bread/s bwrtn/s 10:30:02 AM 38.65 38.65 0.00 2787.73 0.00 10:31:01 AM 87.14 20.23 66.91 5454.03 6584.36 10:32:01 AM 257.48 17.49 239.99 3627.06 12076.54 10:33:01 AM 134.01 1.80 132.21 555.41 12995.25 10:34:01 AM 133.16 0.77 132.39 472.59 40492.62 10:35:01 AM 30.64 0.43 30.21 20.93 587.65 10:36:01 AM 4.95 0.00 4.95 0.00 383.82 10:37:01 AM 39.96 0.00 39.96 0.00 8569.79 10:38:01 AM 89.99 0.00 89.99 0.00 15697.27 10:39:01 AM 17.69 0.45 17.24 63.85 605.70 Average: 88.19 4.65 83.54 1129.70 10862.66 10:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:02 AM 30613712 31847652 2042000 6.25 2688 1574656 709784 2.11 80716 1601932 22752 10:31:01 AM 29581696 31215516 3074016 9.41 2688 1963064 1511920 4.49 177596 2485976 163752 10:32:01 AM 28486060 30642472 4169652 12.77 2688 2468712 1899936 5.64 214376 3471140 298356 10:33:01 AM 26199024 28475764 6456688 19.77 2688 2583508 3998468 11.86 287444 5657208 42508 10:34:01 AM 24646944 28055652 8008768 24.52 2688 3690496 4491624 13.33 430804 6965560 56 10:35:01 AM 24476844 27891852 8178868 25.05 2688 3696848 4303108 12.77 438420 7129044 32 10:36:01 AM 25332244 28756628 7323468 22.43 2688 3706112 3563264 10.57 440432 6277688 24 10:37:01 AM 24055800 28118312 8599912 26.34 2688 4327448 4271420 12.67 505864 7457048 379996 10:38:01 AM 22575576 26735904 10080136 30.87 2688 4428200 6794712 20.16 552640 8850952 160 10:39:01 AM 27020696 31106836 5635016 17.26 2688 4341012 1482104 4.40 716800 4271816 25012 Average: 26298860 29284659 6356852 19.47 2688 3278006 3302634 9.80 384509 5416836 93265 10:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 AM eth0 6.75 9.82 0.84 3.32 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 442.36 265.86 1800.43 63.77 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 382.69 313.61 5144.69 61.52 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 138.00 125.72 1204.75 28.45 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 6.05 6.05 0.54 0.54 0.00 0.00 0.00 0.00 10:34:01 AM eth0 371.92 214.98 9487.24 20.86 0.00 0.00 0.00 0.00 10:34:01 AM docker0 1.60 1.98 0.23 0.23 0.00 0.00 0.00 0.00 10:34:01 AM veth8041e4d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:35:01 AM lo 66.74 66.74 5.08 5.08 0.00 0.00 0.00 0.00 10:35:01 AM eth0 273.04 194.14 74.51 78.13 0.00 0.00 0.00 0.00 10:35:01 AM docker0 10.81 12.23 1.60 1.62 0.00 0.00 0.00 0.00 10:36:01 AM lo 23.03 23.03 1.12 1.12 0.00 0.00 0.00 0.00 10:36:01 AM eth0 198.02 130.54 113.30 62.94 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:37:01 AM eth0 550.07 222.81 3008.14 27.49 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 446.21 446.21 64.04 64.04 0.00 0.00 0.00 0.00 10:38:01 AM eth0 46.16 25.76 16.43 14.70 0.00 0.00 0.00 0.00 10:38:01 AM docker0 190.07 196.98 28.82 31.59 0.00 0.00 0.00 0.00 10:38:01 AM veth04bfb48 164.54 171.42 28.44 25.24 0.00 0.00 0.00 0.00 10:38:01 AM vethe17bb95 25.53 26.26 2.98 6.61 0.00 0.00 0.00 0.00 10:39:01 AM lo 1040.09 1040.09 195.28 195.28 0.00 0.00 0.00 0.00 10:39:01 AM eth0 138.00 92.79 47.40 43.12 0.00 0.00 0.00 0.00 10:39:01 AM docker0 461.56 471.83 98.00 91.55 0.00 0.00 0.00 0.00 Average: lo 175.61 175.61 29.53 29.53 0.00 0.00 0.00 0.00 Average: eth0 281.12 175.58 2315.74 44.39 0.00 0.00 0.00 0.00 Average: docker0 73.70 75.80 14.28 13.87 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) 10/22/2025 _x86_64_ (8 CPU) 10:29:42 LINUX RESTART (8 CPU) 10:30:00 AM CPU %user %nice %system %iowait %steal %idle 10:30:02 AM all 70.50 0.00 6.56 1.39 0.00 21.54 10:30:02 AM 0 71.17 0.00 3.68 0.00 0.00 25.15 10:30:02 AM 1 73.58 0.00 6.29 8.18 0.00 11.95 10:30:02 AM 2 74.07 0.00 4.94 0.00 0.00 20.99 10:30:02 AM 3 73.01 0.00 8.59 0.00 0.00 18.40 10:30:02 AM 4 61.11 0.00 10.49 0.00 0.00 28.40 10:30:02 AM 5 73.46 0.00 8.64 2.47 0.00 15.43 10:30:02 AM 6 70.37 0.00 4.32 0.00 0.00 25.31 10:30:02 AM 7 67.28 0.00 5.56 0.62 0.00 26.54 10:31:01 AM all 8.88 0.00 1.30 3.79 0.04 85.99 10:31:01 AM 0 5.20 0.00 1.24 1.53 0.03 92.00 10:31:01 AM 1 8.87 0.00 1.72 5.67 0.05 83.70 10:31:01 AM 2 11.36 0.00 1.22 4.49 0.05 82.87 10:31:01 AM 3 14.95 0.00 1.27 1.21 0.05 82.52 10:31:01 AM 4 5.24 0.00 1.48 10.24 0.03 83.00 10:31:01 AM 5 4.43 0.00 1.53 0.26 0.03 93.75 10:31:01 AM 6 7.44 0.00 0.51 3.46 0.05 88.54 10:31:01 AM 7 13.54 0.00 1.44 3.45 0.05 81.52 10:32:01 AM all 19.31 0.00 1.39 1.69 0.07 77.54 10:32:01 AM 0 14.13 0.00 1.10 0.47 0.08 84.22 10:32:01 AM 1 18.98 0.00 1.61 4.47 0.07 74.87 10:32:01 AM 2 17.61 0.00 1.92 2.91 0.07 77.50 10:32:01 AM 3 35.06 0.00 2.67 2.22 0.08 59.96 10:32:01 AM 4 15.29 0.00 0.74 0.40 0.07 83.51 10:32:01 AM 5 21.49 0.00 0.77 1.94 0.07 75.74 10:32:01 AM 6 15.67 0.00 0.80 0.20 0.05 83.28 10:32:01 AM 7 16.24 0.00 1.54 0.95 0.05 81.22 10:33:01 AM all 44.45 0.00 1.14 1.55 0.10 52.75 10:33:01 AM 0 43.79 0.00 0.70 0.07 0.10 55.34 10:33:01 AM 1 52.20 0.00 1.02 2.42 0.12 44.24 10:33:01 AM 2 44.69 0.00 1.22 2.49 0.12 51.49 10:33:01 AM 3 36.85 0.00 1.02 0.73 0.10 61.30 10:33:01 AM 4 36.24 0.00 1.69 5.32 0.08 56.66 10:33:01 AM 5 45.87 0.00 1.47 0.57 0.10 51.99 10:33:01 AM 6 43.12 0.00 1.57 0.35 0.08 54.88 10:33:01 AM 7 52.84 0.00 0.47 0.48 0.10 46.11 10:34:01 AM all 17.71 0.00 2.95 3.22 0.08 76.05 10:34:01 AM 0 22.95 0.00 2.52 0.23 0.07 74.24 10:34:01 AM 1 16.68 0.00 3.69 10.56 0.08 68.99 10:34:01 AM 2 13.83 0.00 2.78 5.00 0.08 78.30 10:34:01 AM 3 25.49 0.00 3.52 1.19 0.08 69.72 10:34:01 AM 4 16.86 0.00 2.54 4.51 0.07 76.03 10:34:01 AM 5 16.45 0.00 3.08 3.60 0.08 76.79 10:34:01 AM 6 13.24 0.00 3.22 0.51 0.08 82.95 10:34:01 AM 7 16.15 0.00 2.23 0.20 0.07 81.35 10:35:01 AM all 18.89 0.00 2.11 0.14 0.08 78.78 10:35:01 AM 0 11.16 0.00 2.46 0.08 0.08 86.22 10:35:01 AM 1 27.31 0.00 2.56 0.18 0.10 69.84 10:35:01 AM 2 24.28 0.00 2.55 0.10 0.08 72.99 10:35:01 AM 3 14.59 0.00 2.21 0.08 0.07 83.05 10:35:01 AM 4 19.79 0.00 1.72 0.17 0.08 78.24 10:35:01 AM 5 21.03 0.00 1.71 0.27 0.08 76.91 10:35:01 AM 6 14.77 0.00 1.69 0.12 0.08 83.34 10:35:01 AM 7 18.18 0.00 1.98 0.08 0.08 79.68 10:36:01 AM all 11.90 0.00 0.61 0.03 0.05 87.41 10:36:01 AM 0 20.73 0.00 0.33 0.08 0.05 78.81 10:36:01 AM 1 10.98 0.00 0.65 0.00 0.05 88.32 10:36:01 AM 2 3.39 0.00 0.69 0.02 0.05 95.85 10:36:01 AM 3 6.24 0.00 0.37 0.00 0.05 93.35 10:36:01 AM 4 5.12 0.00 0.82 0.00 0.03 94.03 10:36:01 AM 5 12.37 0.00 0.53 0.00 0.05 87.05 10:36:01 AM 6 29.27 0.00 1.00 0.05 0.07 69.61 10:36:01 AM 7 7.08 0.00 0.45 0.05 0.05 92.37 10:37:01 AM all 33.60 0.00 1.42 0.20 0.08 64.70 10:37:01 AM 0 41.97 0.00 0.77 0.02 0.10 57.14 10:37:01 AM 1 34.30 0.00 1.44 0.10 0.07 64.09 10:37:01 AM 2 21.71 0.00 1.46 0.42 0.07 76.35 10:37:01 AM 3 22.12 0.00 0.97 0.05 0.07 76.79 10:37:01 AM 4 26.17 0.00 1.86 0.03 0.07 71.87 10:37:01 AM 5 36.37 0.00 1.02 0.00 0.08 62.52 10:37:01 AM 6 43.50 0.00 2.38 0.20 0.08 53.83 10:37:01 AM 7 42.72 0.00 1.47 0.77 0.08 54.95 10:38:01 AM all 25.17 0.00 1.55 0.36 0.19 72.72 10:38:01 AM 0 40.79 0.00 2.22 0.28 0.22 56.49 10:38:01 AM 1 32.11 0.00 1.52 0.30 0.22 65.85 10:38:01 AM 2 22.97 0.00 1.72 1.72 0.18 73.40 10:38:01 AM 3 13.67 0.00 1.35 0.22 0.17 84.59 10:38:01 AM 4 23.55 0.00 1.19 0.07 0.22 74.97 10:38:01 AM 5 20.96 0.00 1.64 0.20 0.18 77.01 10:38:01 AM 6 20.86 0.00 1.34 0.12 0.20 77.49 10:38:01 AM 7 26.45 0.00 1.44 0.00 0.17 71.95 10:39:01 AM all 17.89 0.00 1.86 0.05 0.09 80.12 10:39:01 AM 0 10.27 0.00 1.98 0.10 0.12 87.53 10:39:01 AM 1 33.95 0.00 2.24 0.12 0.10 63.59 10:39:01 AM 2 18.64 0.00 1.57 0.05 0.07 79.67 10:39:01 AM 3 14.52 0.00 1.83 0.03 0.08 83.54 10:39:01 AM 4 17.60 0.00 1.84 0.07 0.08 80.41 10:39:01 AM 5 18.15 0.00 2.08 0.00 0.08 79.69 10:39:01 AM 6 17.50 0.00 1.59 0.02 0.08 80.81 10:39:01 AM 7 12.45 0.00 1.73 0.05 0.07 85.71 Average: all 22.15 0.00 1.61 1.22 0.09 74.93 Average: 0 23.62 0.00 1.49 0.32 0.09 74.48 Average: 1 26.33 0.00 1.84 2.65 0.09 69.08 Average: 2 20.02 0.00 1.69 1.90 0.09 76.31 Average: 3 20.56 0.00 1.71 0.64 0.08 77.01 Average: 4 18.58 0.00 1.57 2.29 0.08 77.48 Average: 5 22.09 0.00 1.56 0.76 0.09 75.50 Average: 6 22.99 0.00 1.58 0.55 0.09 74.79 Average: 7 23.01 0.00 1.43 0.67 0.08 74.82