---> uname -a: Linux prd-centos8-docker-8c-8g-14935.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 1127 25301 19 5461 30289 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:fe:95:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fefe:95d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:3b:a6:51 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:adff:fe3b:a651/64 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) 11/24/2025 _x86_64_ (8 CPU) 11:55:01 LINUX RESTART (8 CPU) 11:56:01 AM tps rtps wtps bread/s bwrtn/s 11:57:01 AM 284.25 18.22 266.03 3991.87 12902.03 11:58:01 AM 104.73 0.90 103.83 231.69 12573.37 11:59:01 AM 110.01 0.57 109.45 413.33 39293.52 12:00:00 PM 32.02 0.02 32.00 0.68 636.30 12:00:01 PM 0.00 0.00 0.00 0.00 0.00 12:01:01 PM 20.34 0.50 19.84 21.59 491.45 12:02:01 PM 39.90 0.07 39.83 1.73 8862.29 12:03:01 PM 91.15 0.00 91.15 0.00 15719.68 12:04:01 PM 131.74 0.00 131.74 0.00 1499.23 12:05:01 PM 47.43 2.48 44.95 4481.57 27161.13 Average: 95.66 2.53 93.13 1015.99 13236.04 11:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 AM 27766376 29962248 4889328 14.97 2688 2507036 2618040 7.77 239440 4153496 298888 11:58:01 AM 27095892 29373296 5559812 17.03 2688 2585684 2968260 8.81 281864 4771264 19496 11:59:01 AM 25708752 29119248 6946952 21.27 2688 3693324 3360676 9.97 372152 5966980 64 12:00:00 PM 25146132 28559608 7509572 23.00 2688 3696088 3899568 11.57 440564 6459056 52 12:00:01 PM 25150108 28564128 7505596 22.98 2688 3696096 3771544 11.19 440580 6453652 68 12:01:01 PM 24947024 28367916 7708680 23.61 2688 3703052 3615360 10.73 444248 6654064 68 12:02:01 PM 24716180 28664400 7939524 24.31 2688 4214372 3688396 10.94 508856 6796408 261528 12:03:01 PM 23228048 27393284 9427656 28.87 2688 4433624 6077348 18.03 555420 8197800 1740 12:04:01 PM 24545944 28649768 8109760 24.83 2688 4359764 3397932 10.08 551300 6900932 15548 12:05:01 PM 25974544 31071544 6681160 20.46 2688 5344836 1492624 4.43 804120 5212468 66212 Average: 25427900 28972544 7227804 22.13 2688 3823388 3488975 10.35 463854 6156612 66366 11:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 432.19 350.24 5439.94 64.38 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 118.30 104.12 915.49 21.71 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 379.79 253.35 9532.83 33.08 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM veth6274a57 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:00:00 PM lo 24.56 24.56 2.32 2.32 0.00 0.00 0.00 0.00 12:00:00 PM eth0 50.01 32.38 14.82 17.18 0.00 0.00 0.00 0.00 12:00:00 PM docker0 7.77 8.72 1.04 1.02 0.00 0.00 0.00 0.00 12:00:00 PM vethcf376c7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 24.43 24.43 1.19 1.19 0.00 0.00 0.00 0.00 12:00:01 PM eth0 55.73 28.24 12.11 13.10 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.76 0.00 0.08 0.00 0.00 0.00 0.00 12:00:01 PM vethcf376c7 0.00 3.05 0.00 0.27 0.00 0.00 0.00 0.00 12:01:01 PM lo 68.74 68.74 4.38 4.38 0.00 0.00 0.00 0.00 12:01:01 PM eth0 284.62 225.44 81.60 92.70 0.00 0.00 0.00 0.00 12:01:01 PM docker0 4.72 5.51 0.81 0.82 0.00 0.00 0.00 0.00 12:02:01 PM lo 8.55 8.55 0.43 0.43 0.00 0.00 0.00 0.00 12:02:01 PM eth0 673.38 273.93 3022.05 41.82 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM lo 404.82 404.82 58.86 58.86 0.00 0.00 0.00 0.00 12:03:01 PM eth0 40.70 28.56 10.77 12.54 0.00 0.00 0.00 0.00 12:03:01 PM docker0 169.04 178.39 26.58 28.50 0.00 0.00 0.00 0.00 12:03:01 PM vethe28060d 149.07 157.10 26.52 22.90 0.00 0.00 0.00 0.00 12:03:01 PM vethcc8b687 19.98 21.99 2.37 5.87 0.00 0.00 0.00 0.00 12:04:01 PM lo 1262.36 1262.36 220.88 220.88 0.00 0.00 0.00 0.00 12:04:01 PM eth0 159.25 123.84 289.94 46.46 0.00 0.00 0.00 0.00 12:04:01 PM docker0 542.87 555.60 108.46 104.44 0.00 0.00 0.00 0.00 12:05:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 12:05:01 PM eth0 75.04 62.16 1253.93 14.99 0.00 0.00 0.00 0.00 12:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 196.66 196.66 31.87 31.87 0.00 0.00 0.00 0.00 Average: eth0 245.95 161.56 2284.80 38.31 0.00 0.00 0.00 0.00 Average: docker0 80.47 83.12 15.21 14.97 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) 11/24/2025 _x86_64_ (8 CPU) 11:55:01 LINUX RESTART (8 CPU) 11:56:01 AM CPU %user %nice %system %iowait %steal %idle 11:57:01 AM all 26.72 0.00 1.41 0.83 0.08 70.97 11:57:01 AM 0 20.19 0.00 1.57 1.22 0.10 76.92 11:57:01 AM 1 30.14 0.00 1.77 0.35 0.08 67.66 11:57:01 AM 2 29.10 0.00 1.42 1.24 0.08 68.16 11:57:01 AM 3 30.83 0.00 1.60 0.82 0.08 66.66 11:57:01 AM 4 23.57 0.00 0.92 0.67 0.07 74.77 11:57:01 AM 5 24.36 0.00 1.54 0.92 0.08 73.11 11:57:01 AM 6 36.44 0.00 1.30 0.68 0.08 61.49 11:57:01 AM 7 19.10 0.00 1.14 0.72 0.08 78.96 11:58:01 AM all 26.54 0.00 0.72 0.33 0.07 72.34 11:58:01 AM 0 23.41 0.00 0.83 0.52 0.07 75.17 11:58:01 AM 1 26.31 0.00 0.65 0.37 0.07 72.60 11:58:01 AM 2 39.88 0.00 0.90 0.15 0.08 58.98 11:58:01 AM 3 13.16 0.00 0.95 0.62 0.07 85.20 11:58:01 AM 4 45.33 0.00 0.65 0.10 0.08 53.84 11:58:01 AM 5 21.83 0.00 0.72 0.17 0.07 77.21 11:58:01 AM 6 26.56 0.00 0.60 0.23 0.08 72.52 11:58:01 AM 7 15.81 0.00 0.48 0.45 0.03 83.22 11:59:01 AM all 21.54 0.00 2.44 0.72 0.06 75.23 11:59:01 AM 0 16.71 0.00 1.49 0.02 0.05 81.74 11:59:01 AM 1 46.69 0.00 3.73 1.80 0.07 47.71 11:59:01 AM 2 22.09 0.00 2.75 0.37 0.05 74.74 11:59:01 AM 3 17.86 0.00 2.59 2.08 0.05 77.42 11:59:01 AM 4 14.11 0.00 2.48 0.10 0.08 83.23 11:59:01 AM 5 22.93 0.00 2.45 0.72 0.07 73.83 11:59:01 AM 6 8.41 0.00 1.60 0.13 0.05 89.81 11:59:01 AM 7 23.51 0.00 2.47 0.54 0.08 73.40 12:00:00 PM all 23.03 0.00 1.77 0.06 0.08 75.05 12:00:00 PM 0 44.59 0.00 2.02 0.05 0.09 53.26 12:00:00 PM 1 21.17 0.00 1.52 0.05 0.09 77.18 12:00:00 PM 2 20.50 0.00 1.73 0.02 0.07 77.69 12:00:00 PM 3 20.01 0.00 2.14 0.09 0.09 77.68 12:00:00 PM 4 23.50 0.00 1.57 0.03 0.09 74.81 12:00:00 PM 5 20.87 0.00 1.57 0.03 0.09 77.43 12:00:00 PM 6 16.82 0.00 1.76 0.14 0.09 81.20 12:00:00 PM 7 16.78 0.00 1.88 0.03 0.07 81.24 12:00:01 PM all 12.92 0.00 2.39 0.00 0.00 84.69 12:00:01 PM 0 10.69 0.00 0.76 0.00 0.00 88.55 12:00:01 PM 1 25.19 0.00 4.58 0.00 0.00 70.23 12:00:01 PM 2 1.54 0.00 0.77 0.00 0.00 97.69 12:00:01 PM 3 0.77 0.00 1.54 0.00 0.00 97.69 12:00:01 PM 4 1.52 0.00 0.76 0.00 0.00 97.73 12:00:01 PM 5 61.07 0.00 8.40 0.00 0.00 30.53 12:00:01 PM 6 0.77 0.00 0.77 0.00 0.00 98.46 12:00:01 PM 7 1.54 0.00 1.54 0.00 0.00 96.92 12:01:01 PM all 12.90 0.00 1.69 0.03 0.09 85.29 12:01:01 PM 0 13.77 0.00 1.39 0.00 0.08 84.76 12:01:01 PM 1 16.61 0.00 1.89 0.05 0.10 81.35 12:01:01 PM 2 15.00 0.00 1.79 0.00 0.08 83.12 12:01:01 PM 3 11.97 0.00 2.41 0.05 0.10 85.47 12:01:01 PM 4 8.45 0.00 1.71 0.05 0.08 89.70 12:01:01 PM 5 14.05 0.00 1.37 0.03 0.08 84.46 12:01:01 PM 6 9.62 0.00 1.67 0.02 0.08 88.61 12:01:01 PM 7 13.73 0.00 1.32 0.02 0.07 84.87 12:02:01 PM all 35.78 0.00 1.49 0.15 0.08 62.50 12:02:01 PM 0 30.44 0.00 1.34 0.02 0.08 68.12 12:02:01 PM 1 43.04 0.00 2.04 0.90 0.07 53.95 12:02:01 PM 2 34.22 0.00 1.40 0.03 0.08 64.26 12:02:01 PM 3 27.65 0.00 1.93 0.12 0.07 70.24 12:02:01 PM 4 46.86 0.00 1.34 0.02 0.08 51.71 12:02:01 PM 5 26.45 0.00 1.11 0.00 0.07 72.37 12:02:01 PM 6 39.63 0.00 1.41 0.05 0.07 58.85 12:02:01 PM 7 37.95 0.00 1.34 0.05 0.08 60.58 12:03:01 PM all 27.31 0.00 1.67 0.28 0.09 70.66 12:03:01 PM 0 18.10 0.00 1.44 0.08 0.08 80.29 12:03:01 PM 1 21.68 0.00 1.83 1.07 0.10 75.32 12:03:01 PM 2 42.77 0.00 1.42 0.02 0.08 55.71 12:03:01 PM 3 20.65 0.00 1.31 0.00 0.08 77.96 12:03:01 PM 4 28.69 0.00 1.73 0.60 0.10 68.88 12:03:01 PM 5 25.34 0.00 2.06 0.28 0.10 72.21 12:03:01 PM 6 36.95 0.00 1.57 0.00 0.08 61.39 12:03:01 PM 7 24.27 0.00 1.98 0.17 0.07 73.52 12:04:01 PM all 24.04 0.00 2.34 0.30 0.09 73.23 12:04:01 PM 0 27.50 0.00 1.58 0.00 0.08 70.83 12:04:01 PM 1 24.37 0.00 2.67 0.03 0.08 72.84 12:04:01 PM 2 31.18 0.00 1.88 0.03 0.08 66.82 12:04:01 PM 3 21.30 0.00 2.95 1.63 0.12 74.00 12:04:01 PM 4 20.57 0.00 3.20 0.07 0.08 76.08 12:04:01 PM 5 25.31 0.00 2.15 0.03 0.10 72.41 12:04:01 PM 6 19.96 0.00 2.79 0.03 0.10 77.12 12:04:01 PM 7 22.10 0.00 1.49 0.57 0.10 75.74 12:05:01 PM all 29.73 0.00 1.70 0.37 0.07 68.14 12:05:01 PM 0 37.41 0.00 1.05 0.10 0.08 61.35 12:05:01 PM 1 18.91 0.00 2.24 0.32 0.07 78.47 12:05:01 PM 2 52.79 0.00 2.29 2.12 0.07 42.73 12:05:01 PM 3 28.95 0.00 1.45 0.00 0.07 69.53 12:05:01 PM 4 31.49 0.00 1.77 0.10 0.07 66.57 12:05:01 PM 5 18.11 0.00 1.75 0.00 0.07 80.07 12:05:01 PM 6 19.87 0.00 1.25 0.17 0.05 78.66 12:05:01 PM 7 30.25 0.00 1.77 0.13 0.07 67.78 Average: all 25.26 0.00 1.69 0.34 0.08 72.62 Average: 0 25.71 0.00 1.41 0.22 0.08 72.58 Average: 1 27.66 0.00 2.04 0.55 0.08 69.67 Average: 2 31.91 0.00 1.73 0.44 0.08 65.84 Average: 3 21.33 0.00 1.92 0.60 0.08 76.07 Average: 4 26.92 0.00 1.70 0.19 0.08 71.10 Average: 5 22.24 0.00 1.65 0.24 0.08 75.79 Average: 6 23.78 0.00 1.55 0.16 0.08 74.44 Average: 7 22.57 0.00 1.54 0.30 0.07 75.52