---> uname -a: Linux prd-centos8-docker-8c-8g-41543.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 1136 25308 19 5445 30280 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:eb:ee:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:feeb:eea5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:f4:e3:cc 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:c2ff:fef4:e3cc/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) 08/27/2025 _x86_64_ (8 CPU) 14:43:49 LINUX RESTART (8 CPU) 02:44:01 PM tps rtps wtps bread/s bwrtn/s 02:45:01 PM 223.09 30.52 192.57 7267.73 18819.29 02:46:01 PM 277.14 18.94 258.20 4078.77 13673.88 02:47:01 PM 198.12 0.80 197.32 478.51 49548.82 02:48:01 PM 36.97 0.03 36.94 0.27 547.63 02:49:01 PM 22.18 0.57 21.61 25.46 449.22 02:50:01 PM 5.53 0.00 5.53 0.00 410.71 02:51:01 PM 7.61 0.00 7.61 0.00 224.43 02:52:01 PM 111.55 0.00 111.55 0.00 23778.86 02:53:01 PM 17.56 0.00 17.56 0.00 682.81 02:54:01 PM 113.78 2.45 111.33 4474.78 1935.84 Average: 101.35 5.33 96.02 1632.55 11007.15 02:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 PM 29573628 31245160 3082084 9.44 2688 1995488 1442812 4.28 148264 2504540 167088 02:46:01 PM 27949640 30139764 4706072 14.41 2688 2500920 2322384 6.89 248960 3963560 229324 02:47:01 PM 25486360 28882496 7169352 21.95 2688 3679496 3363408 9.98 416568 6147084 572 02:48:01 PM 24912888 28313448 7742824 23.71 2688 3682476 5017904 14.89 436900 6690184 232 02:49:01 PM 24996268 28402544 7659444 23.46 2688 3688204 3702692 10.99 440648 6607476 40 02:50:01 PM 25938700 29355324 6717012 20.57 2688 3698404 2957856 8.78 442852 5666900 84 02:51:01 PM 25308460 28730240 7347252 22.50 2688 3702796 3432380 10.18 447640 6290832 3300 02:52:01 PM 23704328 27827284 8951384 27.41 2688 4390544 5715136 16.96 552060 7725612 1564 02:53:01 PM 24908608 28981632 7747104 23.72 2688 4328780 3189448 9.46 547172 6545256 668 02:54:01 PM 23527928 28546308 9127784 27.95 2688 5267224 3524168 10.46 725488 7731116 779180 Average: 25630681 29042420 7025031 21.51 2688 3693433 3466819 10.29 440655 5987256 118205 02:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM eth0 552.53 339.75 2034.58 70.43 0.00 0.00 0.00 0.00 02:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM eth0 429.42 344.54 5118.50 64.74 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM eth0 387.00 248.07 10426.84 29.98 0.00 0.00 0.00 0.00 02:47:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:48:01 PM lo 16.99 16.99 1.30 1.30 0.00 0.00 0.00 0.00 02:48:01 PM eth0 42.99 31.96 12.02 14.19 0.00 0.00 0.00 0.00 02:48:01 PM docker0 2.83 3.40 0.41 0.42 0.00 0.00 0.00 0.00 02:48:01 PM vethd6de181 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:49:01 PM lo 71.96 71.96 5.11 5.11 0.00 0.00 0.00 0.00 02:49:01 PM eth0 367.89 279.02 103.36 110.71 0.00 0.00 0.00 0.00 02:49:01 PM docker0 9.58 10.78 1.42 1.45 0.00 0.00 0.00 0.00 02:50:01 PM lo 53.28 53.28 2.60 2.60 0.00 0.00 0.00 0.00 02:50:01 PM eth0 212.66 167.19 87.58 63.25 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 99.92 66.76 77.07 28.91 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 20.43 20.43 2.51 2.51 0.00 0.00 0.00 0.00 02:52:01 PM eth0 653.97 365.39 2962.52 30.14 0.00 0.00 0.00 0.00 02:52:01 PM docker0 8.23 8.91 0.80 1.66 0.00 0.00 0.00 0.00 02:52:01 PM vethd8080c3 8.23 9.05 0.91 1.67 0.00 0.00 0.00 0.00 02:52:01 PM vethfd5e3d6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:53:01 PM lo 1420.38 1420.38 245.55 245.55 0.00 0.00 0.00 0.00 02:53:01 PM eth0 101.28 71.09 44.43 35.45 0.00 0.00 0.00 0.00 02:53:01 PM docker0 616.39 632.99 119.98 115.73 0.00 0.00 0.00 0.00 02:54:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:54:01 PM eth0 87.94 76.32 1486.94 14.23 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.39 158.39 25.71 25.71 0.00 0.00 0.00 0.00 Average: eth0 293.56 199.01 2235.38 46.20 0.00 0.00 0.00 0.00 Average: docker0 63.70 65.62 12.26 11.93 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) 08/27/2025 _x86_64_ (8 CPU) 14:43:49 LINUX RESTART (8 CPU) 02:44:01 PM CPU %user %nice %system %iowait %steal %idle 02:45:01 PM all 14.72 0.00 2.29 0.88 0.06 82.04 02:45:01 PM 0 15.24 0.00 2.55 0.44 0.08 81.69 02:45:01 PM 1 22.66 0.00 2.83 0.69 0.05 73.77 02:45:01 PM 2 8.98 0.00 1.12 0.27 0.05 89.59 02:45:01 PM 3 6.91 0.00 2.36 2.65 0.07 88.02 02:45:01 PM 4 6.96 0.00 2.25 0.44 0.05 90.31 02:45:01 PM 5 37.02 0.00 3.36 1.27 0.08 58.27 02:45:01 PM 6 12.87 0.00 1.89 0.43 0.05 84.76 02:45:01 PM 7 7.10 0.00 2.01 0.89 0.05 89.95 02:46:01 PM all 31.84 0.00 1.51 0.94 0.09 65.62 02:46:01 PM 0 28.82 0.00 1.20 0.55 0.08 69.34 02:46:01 PM 1 36.48 0.00 1.51 1.49 0.10 60.43 02:46:01 PM 2 28.71 0.00 1.90 1.43 0.10 67.87 02:46:01 PM 3 39.44 0.00 1.42 0.89 0.08 58.16 02:46:01 PM 4 37.74 0.00 1.85 0.80 0.10 59.50 02:46:01 PM 5 37.94 0.00 2.02 1.17 0.08 58.79 02:46:01 PM 6 21.25 0.00 1.36 0.92 0.08 76.39 02:46:01 PM 7 24.27 0.00 0.84 0.28 0.08 74.53 02:47:01 PM all 37.77 0.00 3.05 1.02 0.08 58.08 02:47:01 PM 0 22.08 0.00 2.69 0.92 0.07 74.24 02:47:01 PM 1 42.36 0.00 2.99 1.59 0.08 52.98 02:47:01 PM 2 42.71 0.00 3.53 1.68 0.08 51.99 02:47:01 PM 3 23.52 0.00 2.34 1.03 0.08 73.03 02:47:01 PM 4 54.64 0.00 2.40 0.45 0.07 42.43 02:47:01 PM 5 43.78 0.00 3.73 0.69 0.08 51.71 02:47:01 PM 6 47.88 0.00 4.35 0.87 0.07 46.82 02:47:01 PM 7 25.13 0.00 2.40 0.92 0.07 71.47 02:48:01 PM all 20.08 0.00 2.15 0.07 0.09 77.61 02:48:01 PM 0 14.96 0.00 2.07 0.10 0.10 82.77 02:48:01 PM 1 18.80 0.00 1.71 0.03 0.10 79.36 02:48:01 PM 2 16.81 0.00 1.97 0.05 0.07 81.10 02:48:01 PM 3 16.71 0.00 2.09 0.17 0.08 80.94 02:48:01 PM 4 21.72 0.00 2.07 0.10 0.08 76.02 02:48:01 PM 5 22.46 0.00 2.07 0.05 0.07 75.35 02:48:01 PM 6 21.62 0.00 2.38 0.02 0.10 75.89 02:48:01 PM 7 27.58 0.00 2.79 0.07 0.10 69.46 02:49:01 PM all 13.18 0.00 1.82 0.06 0.07 84.87 02:49:01 PM 0 20.20 0.00 2.24 0.05 0.07 77.44 02:49:01 PM 1 11.52 0.00 1.74 0.10 0.08 86.55 02:49:01 PM 2 11.39 0.00 1.97 0.07 0.07 86.51 02:49:01 PM 3 12.50 0.00 1.69 0.07 0.08 85.66 02:49:01 PM 4 13.09 0.00 1.24 0.07 0.07 85.54 02:49:01 PM 5 17.19 0.00 1.54 0.08 0.07 81.12 02:49:01 PM 6 10.87 0.00 1.74 0.02 0.07 87.31 02:49:01 PM 7 8.66 0.00 2.38 0.03 0.07 88.86 02:50:01 PM all 4.80 0.00 0.69 0.02 0.06 94.44 02:50:01 PM 0 4.59 0.00 0.37 0.00 0.07 94.97 02:50:01 PM 1 2.67 0.00 0.90 0.00 0.07 96.36 02:50:01 PM 2 3.28 0.00 0.44 0.00 0.07 96.22 02:50:01 PM 3 6.46 0.00 0.95 0.00 0.07 92.52 02:50:01 PM 4 9.34 0.00 0.80 0.05 0.07 89.74 02:50:01 PM 5 4.86 0.00 0.89 0.00 0.05 94.20 02:50:01 PM 6 4.26 0.00 0.35 0.08 0.03 95.27 02:50:01 PM 7 2.91 0.00 0.80 0.00 0.05 96.24 02:51:01 PM all 23.78 0.00 0.71 0.01 0.05 75.44 02:51:01 PM 0 4.01 0.00 0.92 0.00 0.05 95.03 02:51:01 PM 1 13.44 0.00 0.48 0.02 0.07 85.99 02:51:01 PM 2 29.40 0.00 0.80 0.00 0.05 69.75 02:51:01 PM 3 28.15 0.00 0.45 0.00 0.03 71.37 02:51:01 PM 4 34.52 0.00 0.72 0.00 0.05 64.71 02:51:01 PM 5 22.20 0.00 0.27 0.00 0.05 77.48 02:51:01 PM 6 46.45 0.00 1.42 0.07 0.07 51.99 02:51:01 PM 7 12.08 0.00 0.63 0.00 0.05 87.24 02:52:01 PM all 29.43 0.00 2.09 0.65 0.08 67.74 02:52:01 PM 0 28.03 0.00 2.04 0.08 0.08 69.76 02:52:01 PM 1 28.12 0.00 2.30 1.06 0.08 68.44 02:52:01 PM 2 29.92 0.00 3.24 0.72 0.08 66.03 02:52:01 PM 3 41.34 0.00 2.46 1.69 0.10 54.40 02:52:01 PM 4 36.00 0.00 1.71 0.55 0.08 61.65 02:52:01 PM 5 26.05 0.00 1.84 0.55 0.07 71.48 02:52:01 PM 6 18.69 0.00 1.59 0.50 0.07 79.14 02:52:01 PM 7 27.30 0.00 1.52 0.03 0.08 71.06 02:53:01 PM all 28.54 0.00 2.22 0.03 0.10 69.11 02:53:01 PM 0 38.38 0.00 1.21 0.02 0.08 60.31 02:53:01 PM 1 33.74 0.00 2.72 0.03 0.10 63.41 02:53:01 PM 2 23.35 0.00 2.32 0.07 0.10 74.17 02:53:01 PM 3 28.14 0.00 2.91 0.07 0.08 68.79 02:53:01 PM 4 28.05 0.00 1.90 0.02 0.12 69.92 02:53:01 PM 5 28.88 0.00 1.81 0.00 0.10 69.20 02:53:01 PM 6 19.05 0.00 2.71 0.02 0.10 78.13 02:53:01 PM 7 28.74 0.00 2.23 0.00 0.08 68.94 02:54:01 PM all 31.26 0.00 1.58 2.00 0.06 65.10 02:54:01 PM 0 39.04 0.00 2.06 1.57 0.08 57.25 02:54:01 PM 1 42.47 0.00 1.65 0.12 0.07 55.69 02:54:01 PM 2 21.50 0.00 1.81 0.08 0.07 76.54 02:54:01 PM 3 41.99 0.00 1.59 0.27 0.07 56.08 02:54:01 PM 4 9.27 0.00 1.66 13.68 0.05 75.34 02:54:01 PM 5 33.97 0.00 1.71 0.05 0.05 64.22 02:54:01 PM 6 30.14 0.00 0.77 0.12 0.05 68.93 02:54:01 PM 7 31.62 0.00 1.44 0.12 0.07 66.76 Average: all 23.53 0.00 1.81 0.57 0.07 74.02 Average: 0 21.53 0.00 1.73 0.37 0.08 76.29 Average: 1 25.22 0.00 1.88 0.51 0.08 72.31 Average: 2 21.59 0.00 1.91 0.44 0.07 76.00 Average: 3 24.52 0.00 1.83 0.68 0.08 72.90 Average: 4 25.12 0.00 1.66 1.62 0.07 71.53 Average: 5 27.43 0.00 1.92 0.39 0.07 70.19 Average: 6 23.30 0.00 1.85 0.30 0.07 74.47 Average: 7 19.53 0.00 1.70 0.23 0.07 78.46