---> uname -a: Linux prd-centos8-docker-8c-8g-1247.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 1158 25026 19 5705 30258 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:11:67:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe11:6775/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:73:6f:1f 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::42:64ff:fe73:6f1f/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) 03/03/2026 _x86_64_ (8 CPU) 12:51:11 LINUX RESTART (8 CPU) 12:52:01 PM tps rtps wtps bread/s bwrtn/s 12:53:01 PM 243.77 17.46 226.31 3728.09 12111.51 12:54:01 PM 175.27 1.78 173.49 498.85 14750.59 12:55:01 PM 29.37 0.08 29.29 27.59 2772.58 12:56:01 PM 109.90 0.47 109.43 383.87 38661.06 12:57:01 PM 29.12 0.50 28.62 21.59 566.39 12:58:01 PM 24.03 0.00 24.03 0.00 813.11 12:59:01 PM 104.66 0.00 104.66 0.00 23895.59 01:00:01 PM 13.06 0.00 13.06 0.00 354.53 01:01:01 PM 214.91 2.47 212.45 4477.17 2591.89 01:02:01 PM 52.37 1.38 50.98 1722.45 34615.24 Average: 99.64 2.41 97.23 1085.98 13114.12 12:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 PM 28663168 30674080 3992544 12.23 2688 2325192 1848156 5.48 214560 3302468 201888 12:54:01 PM 27242940 29528644 5412772 16.58 2688 2594180 2881800 8.55 283728 4623928 67944 12:55:01 PM 26151816 29068176 6503896 19.92 2688 3221452 3281488 9.74 336836 5647876 621896 12:56:01 PM 25127732 28549000 7527980 23.05 2688 3703748 4179928 12.40 438220 6478788 100 12:57:01 PM 24956612 28385000 7699100 23.58 2688 3710840 3741700 11.10 446376 6642780 84 12:58:01 PM 25259244 28938268 7396468 22.65 2688 3959528 3251028 9.65 509232 6274892 235064 12:59:01 PM 23408788 27570480 9246924 28.32 2688 4430684 6068396 18.00 559144 8012864 3012 01:00:01 PM 22539348 26740336 10116364 30.98 2688 4470936 6656876 19.75 560612 8878808 6020 01:01:01 PM 23846724 28942680 8808988 26.98 2688 5346228 3361764 9.97 711984 7429740 838624 01:02:01 PM 23686160 29054012 8969552 27.47 2688 5610724 3398780 10.08 800400 7490352 40704 Average: 25088253 28745068 7567459 23.17 2688 3937351 3866992 11.47 486109 6478250 201534 12:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 261.08 213.60 3209.39 38.86 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 271.64 218.48 3833.04 35.63 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 317.51 195.40 9523.50 23.03 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 6.55 6.55 0.57 0.57 0.00 0.00 0.00 0.00 12:56:01 PM eth0 14.28 14.86 4.68 7.05 0.00 0.00 0.00 0.00 12:56:01 PM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 12:56:01 PM vethcbe9ea7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:57:01 PM lo 72.61 72.61 5.50 5.50 0.00 0.00 0.00 0.00 12:57:01 PM eth0 296.03 202.13 89.68 92.26 0.00 0.00 0.00 0.00 12:57:01 PM docker0 11.28 12.70 1.67 1.63 0.00 0.00 0.00 0.00 12:58:01 PM lo 31.34 31.34 1.55 1.55 0.00 0.00 0.00 0.00 12:58:01 PM eth0 201.43 155.50 748.27 55.33 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 38.91 38.91 5.51 5.51 0.00 0.00 0.00 0.00 12:59:01 PM eth0 463.00 124.10 2343.91 13.31 0.00 0.00 0.00 0.00 12:59:01 PM docker0 17.37 19.77 2.20 3.57 0.00 0.00 0.00 0.00 12:59:01 PM vethecccb80 13.43 15.13 1.88 2.96 0.00 0.00 0.00 0.00 12:59:01 PM vethd667b3d 3.95 5.35 0.57 0.87 0.00 0.00 0.00 0.00 01:00:01 PM lo 1223.88 1223.88 207.91 207.91 0.00 0.00 0.00 0.00 01:00:01 PM eth0 126.46 97.15 36.94 42.54 0.00 0.00 0.00 0.00 01:00:01 PM docker0 527.41 545.13 91.40 105.76 0.00 0.00 0.00 0.00 01:00:01 PM vethecccb80 469.54 486.72 91.87 75.94 0.00 0.00 0.00 0.01 01:00:01 PM vethd667b3d 57.86 58.45 6.74 29.83 0.00 0.00 0.00 0.00 01:01:01 PM lo 402.32 402.32 68.79 68.79 0.00 0.00 0.00 0.00 01:01:01 PM eth0 87.85 75.86 1465.11 16.61 0.00 0.00 0.00 0.00 01:01:01 PM docker0 177.26 179.56 43.30 25.25 0.00 0.00 0.00 0.00 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 181.15 139.19 2718.75 21.85 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.55 177.55 28.98 28.98 0.00 0.00 0.00 0.00 Average: eth0 222.05 143.63 2397.31 34.65 0.00 0.00 0.00 0.00 Average: docker0 73.49 75.91 13.88 13.64 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) 03/03/2026 _x86_64_ (8 CPU) 12:51:11 LINUX RESTART (8 CPU) 12:52:01 PM CPU %user %nice %system %iowait %steal %idle 12:53:01 PM all 18.64 0.00 1.27 0.74 0.07 79.29 12:53:01 PM 0 17.59 0.00 0.53 0.05 0.08 81.74 12:53:01 PM 1 24.54 0.00 1.94 1.74 0.07 71.72 12:53:01 PM 2 13.31 0.00 1.37 1.24 0.10 83.98 12:53:01 PM 3 14.82 0.00 1.25 1.37 0.08 82.47 12:53:01 PM 4 20.41 0.00 0.90 0.20 0.05 78.43 12:53:01 PM 5 31.23 0.00 2.69 0.70 0.07 65.31 12:53:01 PM 6 16.65 0.00 0.65 0.40 0.05 82.25 12:53:01 PM 7 10.57 0.00 0.79 0.18 0.07 88.39 12:54:01 PM all 36.86 0.00 1.18 0.60 0.09 61.26 12:54:01 PM 0 28.79 0.00 1.10 0.65 0.08 69.37 12:54:01 PM 1 39.45 0.00 2.31 1.17 0.12 56.96 12:54:01 PM 2 31.54 0.00 1.37 0.95 0.10 66.04 12:54:01 PM 3 46.44 0.00 0.79 1.15 0.10 51.52 12:54:01 PM 4 42.38 0.00 1.34 0.40 0.10 55.78 12:54:01 PM 5 37.87 0.00 0.88 0.17 0.07 61.01 12:54:01 PM 6 24.64 0.00 0.95 0.18 0.08 74.14 12:54:01 PM 7 43.79 0.00 0.70 0.13 0.10 55.28 12:55:01 PM all 23.29 0.00 0.75 0.09 0.06 75.81 12:55:01 PM 0 11.96 0.00 1.12 0.25 0.08 86.59 12:55:01 PM 1 14.92 0.00 0.57 0.32 0.05 84.15 12:55:01 PM 2 44.52 0.00 1.00 0.00 0.08 54.39 12:55:01 PM 3 22.51 0.00 0.57 0.00 0.03 76.89 12:55:01 PM 4 8.33 0.00 0.65 0.05 0.08 90.89 12:55:01 PM 5 17.75 0.00 0.70 0.00 0.07 81.48 12:55:01 PM 6 25.40 0.00 0.45 0.00 0.05 74.10 12:55:01 PM 7 40.89 0.00 0.97 0.07 0.07 58.00 12:56:01 PM all 20.07 0.00 3.17 0.63 0.08 76.04 12:56:01 PM 0 22.14 0.00 3.30 0.08 0.08 74.39 12:56:01 PM 1 26.75 0.00 3.43 0.54 0.10 69.18 12:56:01 PM 2 19.64 0.00 2.35 0.84 0.10 77.07 12:56:01 PM 3 18.29 0.00 3.30 0.72 0.08 77.60 12:56:01 PM 4 10.66 0.00 3.36 0.34 0.08 85.56 12:56:01 PM 5 20.54 0.00 3.40 1.26 0.08 74.72 12:56:01 PM 6 18.98 0.00 3.25 0.67 0.07 77.03 12:56:01 PM 7 23.51 0.00 2.99 0.62 0.07 72.81 12:57:01 PM all 19.51 0.00 2.14 0.09 0.10 78.17 12:57:01 PM 0 23.00 0.00 2.49 0.02 0.12 74.37 12:57:01 PM 1 20.90 0.00 2.56 0.02 0.08 76.44 12:57:01 PM 2 19.20 0.00 1.79 0.10 0.08 78.83 12:57:01 PM 3 14.94 0.00 1.62 0.10 0.10 83.24 12:57:01 PM 4 15.74 0.00 2.16 0.17 0.10 81.83 12:57:01 PM 5 21.69 0.00 2.34 0.05 0.08 75.84 12:57:01 PM 6 19.79 0.00 2.14 0.18 0.10 77.79 12:57:01 PM 7 20.79 0.00 1.99 0.05 0.12 77.05 12:58:01 PM all 27.87 0.00 1.17 0.05 0.09 70.83 12:58:01 PM 0 9.03 0.00 0.88 0.03 0.08 89.96 12:58:01 PM 1 32.66 0.00 1.66 0.00 0.08 65.60 12:58:01 PM 2 38.84 0.00 1.37 0.03 0.10 59.66 12:58:01 PM 3 26.78 0.00 1.14 0.03 0.08 71.96 12:58:01 PM 4 42.46 0.00 0.65 0.10 0.08 56.70 12:58:01 PM 5 26.25 0.00 1.05 0.05 0.08 72.56 12:58:01 PM 6 14.08 0.00 1.72 0.07 0.07 84.07 12:58:01 PM 7 32.86 0.00 0.87 0.05 0.10 66.12 12:59:01 PM all 32.26 0.00 1.98 0.51 0.09 65.17 12:59:01 PM 0 19.07 0.00 1.77 0.03 0.08 79.04 12:59:01 PM 1 34.90 0.00 2.42 1.27 0.10 61.30 12:59:01 PM 2 31.66 0.00 2.08 0.80 0.08 65.38 12:59:01 PM 3 38.48 0.00 2.21 0.97 0.08 58.25 12:59:01 PM 4 35.18 0.00 1.93 0.64 0.08 62.17 12:59:01 PM 5 25.74 0.00 1.54 0.02 0.10 72.60 12:59:01 PM 6 43.87 0.00 1.86 0.02 0.08 54.17 12:59:01 PM 7 29.17 0.00 2.01 0.30 0.08 68.44 01:00:01 PM all 22.02 0.00 2.06 0.01 0.11 75.80 01:00:01 PM 0 19.79 0.00 2.00 0.02 0.13 78.07 01:00:01 PM 1 23.41 0.00 1.96 0.02 0.10 74.51 01:00:01 PM 2 23.91 0.00 1.96 0.00 0.12 74.01 01:00:01 PM 3 18.54 0.00 2.28 0.00 0.13 79.04 01:00:01 PM 4 19.32 0.00 2.47 0.00 0.10 78.11 01:00:01 PM 5 25.53 0.00 1.56 0.03 0.10 72.78 01:00:01 PM 6 22.16 0.00 1.64 0.02 0.10 76.08 01:00:01 PM 7 23.52 0.00 2.60 0.00 0.10 73.78 01:01:01 PM all 30.25 0.00 2.22 0.39 0.09 67.04 01:01:01 PM 0 30.64 0.00 1.69 0.05 0.08 67.53 01:01:01 PM 1 45.81 0.00 1.30 0.10 0.10 52.68 01:01:01 PM 2 24.85 0.00 2.69 0.30 0.12 72.04 01:01:01 PM 3 39.36 0.00 2.70 0.05 0.10 57.79 01:01:01 PM 4 31.51 0.00 2.06 0.08 0.08 66.26 01:01:01 PM 5 15.37 0.00 1.64 0.18 0.07 82.73 01:01:01 PM 6 31.94 0.00 2.38 0.12 0.08 65.48 01:01:01 PM 7 22.46 0.00 3.32 2.27 0.08 71.87 01:02:01 PM all 41.74 0.00 1.28 0.38 0.08 56.52 01:02:01 PM 0 30.84 0.00 1.00 0.05 0.07 68.04 01:02:01 PM 1 58.46 0.00 2.76 0.17 0.08 38.53 01:02:01 PM 2 50.20 0.00 1.30 0.02 0.07 48.41 01:02:01 PM 3 58.57 0.00 1.14 1.77 0.07 38.46 01:02:01 PM 4 24.32 0.00 1.15 0.38 0.12 74.02 01:02:01 PM 5 31.47 0.00 0.73 0.00 0.08 67.71 01:02:01 PM 6 25.02 0.00 1.24 0.47 0.10 73.17 01:02:01 PM 7 54.95 0.00 0.92 0.15 0.07 43.91 Average: all 27.26 0.00 1.72 0.35 0.09 70.59 Average: 0 21.28 0.00 1.59 0.12 0.09 76.91 Average: 1 32.18 0.00 2.09 0.53 0.09 65.10 Average: 2 29.78 0.00 1.73 0.43 0.10 67.97 Average: 3 29.89 0.00 1.70 0.62 0.09 67.71 Average: 4 25.04 0.00 1.67 0.24 0.09 72.97 Average: 5 25.35 0.00 1.65 0.25 0.08 72.67 Average: 6 24.25 0.00 1.63 0.21 0.08 73.83 Average: 7 30.27 0.00 1.71 0.38 0.09 67.55