---> uname -a: Linux prd-centos8-docker-8c-8g-34768.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1147 25109 19 5633 30269 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:6e:58:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe6e:58ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:59:fb:84 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::42:6aff:fe59:fb84/64 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) 08/12/2025 _x86_64_ (8 CPU) 13:27:57 LINUX RESTART (8 CPU) 01:29:02 PM tps rtps wtps bread/s bwrtn/s 01:30:01 PM 258.32 19.23 239.09 4148.15 13557.81 01:31:01 PM 229.56 0.52 229.04 410.53 50561.56 01:32:01 PM 38.90 0.27 38.63 70.76 554.26 01:33:01 PM 22.93 0.48 22.44 21.46 420.59 01:34:01 PM 3.12 0.00 3.12 0.00 80.80 01:35:01 PM 3.42 0.00 3.42 0.00 363.23 01:36:01 PM 46.28 0.00 46.28 0.00 8815.41 01:37:01 PM 84.67 0.00 84.67 0.00 15476.68 01:38:01 PM 178.49 2.47 176.02 4490.50 2266.71 01:39:01 PM 42.81 1.43 41.38 1725.54 33113.79 Average: 90.57 2.41 88.16 1081.60 12519.82 01:29:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 PM 28090960 30259812 4564752 13.98 2688 2481036 2558496 7.59 246476 3829820 231408 01:31:01 PM 24713424 28109628 7942288 24.32 2688 3679344 5965112 17.70 397268 6933308 224 01:32:01 PM 24849472 28251256 7806240 23.90 2688 3683980 4234532 12.56 434228 6758604 60 01:33:01 PM 24611420 28018208 8044292 24.63 2688 3689080 4140148 12.28 440224 6992268 32 01:34:01 PM 24564408 27971992 8091304 24.78 2688 3689924 4140148 12.28 440268 7040616 76 01:35:01 PM 25597256 29014708 7058456 21.61 2688 3699664 3314868 9.84 442676 6009952 40 01:36:01 PM 24613844 28677760 8041868 24.63 2688 4324224 3675812 10.91 506548 6892496 384992 01:37:01 PM 23134832 27287116 9520880 29.16 2688 4421184 6280600 18.63 553832 8292740 1400 01:38:01 PM 24317012 28924752 8338700 25.54 2688 4863280 3535604 10.49 690304 6989468 383752 01:39:01 PM 24301360 29590504 8354352 25.58 2688 5532196 2805256 8.32 789180 6891588 24864 Average: 24879399 28610574 7776313 23.81 2688 4006391 4065058 12.06 494100 6663086 102685 01:29:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 435.56 334.68 5092.22 63.73 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 439.90 287.55 10705.74 37.28 0.00 0.00 0.00 0.00 01:31:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:31:01 PM vethac20169 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 01:32:01 PM lo 15.28 15.28 1.22 1.22 0.00 0.00 0.00 0.00 01:32:01 PM eth0 29.90 25.35 7.92 11.94 0.00 0.00 0.00 0.00 01:32:01 PM docker0 2.87 3.46 0.42 0.42 0.00 0.00 0.00 0.00 01:32:01 PM veth88b7197 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 01:33:01 PM lo 67.16 67.16 4.88 4.88 0.00 0.00 0.00 0.00 01:33:01 PM eth0 280.99 221.19 76.85 81.87 0.00 0.00 0.00 0.00 01:33:01 PM docker0 9.50 10.81 1.42 1.46 0.00 0.00 0.00 0.00 01:34:01 PM lo 60.22 60.22 2.94 2.94 0.00 0.00 0.00 0.00 01:34:01 PM eth0 190.85 142.66 48.67 61.78 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 7.83 7.83 0.38 0.38 0.00 0.00 0.00 0.00 01:35:01 PM eth0 157.23 119.58 118.20 40.10 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:36:01 PM eth0 657.57 336.51 2964.36 33.57 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 666.45 666.45 113.14 113.14 0.00 0.00 0.00 0.00 01:37:01 PM eth0 46.04 33.27 14.72 17.46 0.00 0.00 0.00 0.00 01:37:01 PM docker0 298.48 309.23 50.68 57.61 0.00 0.00 0.00 0.00 01:37:01 PM veth3477dda 272.11 282.14 51.81 44.60 0.00 0.00 0.00 0.00 01:37:01 PM vethdfeb24d 26.37 27.79 2.95 13.28 0.00 0.00 0.00 0.00 01:38:01 PM lo 718.48 718.48 132.00 132.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 121.59 102.27 1511.15 27.45 0.00 0.00 0.00 0.00 01:38:01 PM docker0 325.79 333.31 70.06 59.78 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 272.35 175.98 2156.62 50.37 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.83 153.83 25.50 25.50 0.00 0.00 0.00 0.00 Average: eth0 262.90 177.64 2264.88 42.52 0.00 0.00 0.00 0.00 Average: docker0 63.77 65.80 12.28 11.95 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) 08/12/2025 _x86_64_ (8 CPU) 13:27:57 LINUX RESTART (8 CPU) 01:29:02 PM CPU %user %nice %system %iowait %steal %idle 01:30:01 PM all 32.03 0.00 1.50 0.75 0.09 65.63 01:30:01 PM 0 17.43 0.00 1.39 0.27 0.10 80.81 01:30:01 PM 1 47.52 0.00 1.70 0.90 0.09 49.80 01:30:01 PM 2 34.12 0.00 1.60 0.73 0.09 63.46 01:30:01 PM 3 42.62 0.00 2.07 1.28 0.10 53.93 01:30:01 PM 4 21.76 0.00 1.50 1.26 0.09 75.40 01:30:01 PM 5 44.53 0.00 1.10 0.31 0.08 53.98 01:30:01 PM 6 30.85 0.00 1.29 0.82 0.07 66.97 01:30:01 PM 7 17.40 0.00 1.35 0.46 0.07 80.73 01:31:01 PM all 37.07 0.00 3.15 0.90 0.09 58.78 01:31:01 PM 0 35.78 0.00 1.94 0.07 0.08 62.13 01:31:01 PM 1 46.32 0.00 3.44 1.76 0.10 48.37 01:31:01 PM 2 39.53 0.00 4.09 1.53 0.10 54.75 01:31:01 PM 3 46.20 0.00 2.69 1.14 0.10 49.87 01:31:01 PM 4 20.54 0.00 3.88 0.78 0.08 74.72 01:31:01 PM 5 35.94 0.00 3.23 0.82 0.08 59.92 01:31:01 PM 6 29.98 0.00 3.14 0.20 0.08 66.59 01:31:01 PM 7 42.24 0.00 2.81 0.91 0.08 53.97 01:32:01 PM all 20.44 0.00 2.23 0.07 0.08 77.18 01:32:01 PM 0 20.68 0.00 2.54 0.07 0.08 76.63 01:32:01 PM 1 25.87 0.00 2.63 0.03 0.10 71.37 01:32:01 PM 2 25.57 0.00 2.74 0.07 0.08 71.53 01:32:01 PM 3 17.06 0.00 1.62 0.13 0.08 81.10 01:32:01 PM 4 17.20 0.00 1.97 0.03 0.08 80.71 01:32:01 PM 5 25.60 0.00 2.86 0.03 0.08 71.42 01:32:01 PM 6 16.34 0.00 1.79 0.03 0.07 81.77 01:32:01 PM 7 15.23 0.00 1.66 0.15 0.08 82.88 01:33:01 PM all 16.10 0.00 2.11 0.04 0.08 81.67 01:33:01 PM 0 15.99 0.00 1.76 0.02 0.10 82.13 01:33:01 PM 1 13.06 0.00 2.56 0.00 0.08 84.30 01:33:01 PM 2 17.60 0.00 2.56 0.05 0.08 79.71 01:33:01 PM 3 22.53 0.00 2.39 0.00 0.08 75.00 01:33:01 PM 4 17.18 0.00 1.76 0.05 0.08 80.93 01:33:01 PM 5 14.25 0.00 1.93 0.08 0.08 83.65 01:33:01 PM 6 14.26 0.00 2.42 0.05 0.07 83.19 01:33:01 PM 7 13.94 0.00 1.49 0.03 0.07 84.46 01:34:01 PM all 2.36 0.00 0.73 0.00 0.06 96.85 01:34:01 PM 0 2.04 0.00 0.22 0.00 0.05 97.69 01:34:01 PM 1 1.72 0.00 1.05 0.00 0.08 97.14 01:34:01 PM 2 4.13 0.00 1.32 0.00 0.05 94.50 01:34:01 PM 3 3.34 0.00 0.32 0.00 0.05 96.29 01:34:01 PM 4 1.44 0.00 0.43 0.00 0.07 98.06 01:34:01 PM 5 2.21 0.00 1.49 0.00 0.05 96.26 01:34:01 PM 6 1.42 0.00 0.50 0.03 0.07 97.98 01:34:01 PM 7 2.56 0.00 0.53 0.00 0.05 96.86 01:35:01 PM all 13.53 0.00 0.49 0.01 0.04 85.93 01:35:01 PM 0 2.28 0.00 0.28 0.05 0.07 97.32 01:35:01 PM 1 7.48 0.00 0.60 0.00 0.03 91.89 01:35:01 PM 2 53.60 0.00 1.05 0.00 0.07 45.28 01:35:01 PM 3 11.20 0.00 0.33 0.03 0.03 88.40 01:35:01 PM 4 2.54 0.00 1.07 0.00 0.03 96.36 01:35:01 PM 5 5.72 0.00 0.20 0.00 0.05 94.03 01:35:01 PM 6 14.97 0.00 0.25 0.00 0.03 84.74 01:35:01 PM 7 10.38 0.00 0.10 0.00 0.03 89.49 01:36:01 PM all 34.77 0.00 1.94 0.14 0.08 63.07 01:36:01 PM 0 22.60 0.00 1.41 0.10 0.08 75.80 01:36:01 PM 1 37.67 0.00 2.06 0.10 0.08 60.08 01:36:01 PM 2 43.15 0.00 2.28 0.13 0.10 54.33 01:36:01 PM 3 27.27 0.00 2.23 0.65 0.07 69.78 01:36:01 PM 4 48.57 0.00 1.54 0.02 0.08 49.79 01:36:01 PM 5 31.92 0.00 2.10 0.05 0.08 65.84 01:36:01 PM 6 42.45 0.00 1.87 0.02 0.07 55.59 01:36:01 PM 7 24.49 0.00 2.03 0.03 0.08 73.36 01:37:01 PM all 30.73 0.00 1.80 0.29 0.09 67.10 01:37:01 PM 0 24.29 0.00 2.18 0.05 0.08 73.40 01:37:01 PM 1 41.31 0.00 1.88 0.44 0.10 56.27 01:37:01 PM 2 31.92 0.00 1.71 0.62 0.08 65.67 01:37:01 PM 3 24.95 0.00 1.56 0.65 0.10 72.74 01:37:01 PM 4 12.14 0.00 2.06 0.05 0.10 85.65 01:37:01 PM 5 38.01 0.00 1.84 0.10 0.08 59.96 01:37:01 PM 6 40.34 0.00 1.37 0.03 0.08 58.17 01:37:01 PM 7 32.84 0.00 1.76 0.39 0.07 64.95 01:38:01 PM all 34.00 0.00 1.98 0.36 0.08 63.59 01:38:01 PM 0 32.08 0.00 1.30 0.18 0.07 66.37 01:38:01 PM 1 17.99 0.00 2.19 0.17 0.08 79.56 01:38:01 PM 2 30.60 0.00 2.20 0.02 0.08 67.11 01:38:01 PM 3 53.95 0.00 2.11 0.23 0.07 43.64 01:38:01 PM 4 21.59 0.00 1.99 2.08 0.07 74.28 01:38:01 PM 5 53.62 0.00 2.63 0.12 0.08 43.55 01:38:01 PM 6 28.21 0.00 1.95 0.10 0.08 69.66 01:38:01 PM 7 33.88 0.00 1.44 0.00 0.07 64.61 01:39:01 PM all 34.95 0.00 1.85 0.46 0.09 62.65 01:39:01 PM 0 24.55 0.00 1.72 0.00 0.08 73.64 01:39:01 PM 1 27.19 0.00 1.49 0.33 0.08 70.90 01:39:01 PM 2 41.77 0.00 1.54 1.66 0.08 54.95 01:39:01 PM 3 40.99 0.00 1.56 1.47 0.07 55.91 01:39:01 PM 4 26.76 0.00 1.56 0.03 0.10 71.55 01:39:01 PM 5 53.36 0.00 3.01 0.02 0.10 43.51 01:39:01 PM 6 30.44 0.00 2.49 0.05 0.12 66.90 01:39:01 PM 7 34.52 0.00 1.41 0.12 0.10 63.86 Average: all 25.57 0.00 1.78 0.30 0.08 72.27 Average: 0 19.77 0.00 1.48 0.08 0.08 78.60 Average: 1 26.55 0.00 1.96 0.37 0.08 71.03 Average: 2 32.20 0.00 2.11 0.48 0.08 65.13 Average: 3 28.98 0.00 1.69 0.56 0.08 68.70 Average: 4 18.96 0.00 1.78 0.43 0.08 78.76 Average: 5 30.48 0.00 2.04 0.15 0.08 67.25 Average: 6 24.90 0.00 1.71 0.13 0.07 73.19 Average: 7 22.74 0.00 1.46 0.21 0.07 75.52