---> uname -a: Linux prd-centos8-docker-8c-8g-931.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 1157 25036 19 5696 30259 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:45:f6:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fe45:f6b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:19:e9:a4 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::42:25ff:fe19:e9a4/64 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) 03/10/2026 _x86_64_ (8 CPU) 12:46:46 LINUX RESTART (8 CPU) 12:47:01 PM tps rtps wtps bread/s bwrtn/s 12:48:01 PM 292.92 34.29 258.63 8495.05 10115.63 12:49:01 PM 306.15 5.45 300.70 1188.94 15538.55 12:50:01 PM 47.30 0.07 47.23 1.33 8675.06 12:51:01 PM 4.48 0.00 4.48 0.00 90.08 12:52:01 PM 1.35 0.00 1.35 0.00 22.59 12:53:01 PM 103.05 0.58 102.47 427.80 38608.85 12:54:01 PM 35.39 0.08 35.30 78.77 531.32 12:55:01 PM 12.53 0.48 12.05 21.46 427.79 12:56:01 PM 114.51 0.00 114.51 0.00 24338.36 12:57:01 PM 18.28 0.00 18.28 0.00 477.62 12:58:01 PM 251.57 2.43 249.13 4461.31 2909.71 12:59:01 PM 50.26 1.33 48.93 1733.44 30693.33 Average: 103.15 3.73 99.43 1367.37 11035.57 12:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 PM 29328000 31162100 3327712 10.19 2688 2153356 1984680 5.89 159644 2724532 228560 12:49:01 PM 27898016 30147756 4757696 14.57 2688 2559616 2340532 6.94 266228 3994100 222384 12:50:01 PM 27016952 29290356 5638760 17.27 2688 2582220 3044616 9.03 282668 4853092 16 12:51:01 PM 26989540 29262956 5666172 17.35 2688 2582220 3044616 9.03 282768 4881260 20 12:52:01 PM 26980728 29254336 5674984 17.38 2688 2582300 3044616 9.03 282780 4890976 8 12:53:01 PM 25015820 28423056 7639892 23.40 2688 3690948 3809220 11.30 423236 6611524 584 12:54:01 PM 24722424 28137232 7933288 24.29 2688 3697688 3994608 11.85 443640 6882188 1596 12:55:01 PM 25567532 28996188 7088180 21.71 2688 3711120 3214892 9.54 449240 6035236 8012 12:56:01 PM 23778444 27919516 8877268 27.18 2688 4407476 5611732 16.65 547564 7663104 216 12:57:01 PM 22830172 27019092 9825540 30.09 2688 4458580 6336608 18.80 560168 8591868 936 12:58:01 PM 24274984 28757400 8380728 25.66 2688 4738704 3288948 9.76 586596 7137096 240328 12:59:01 PM 23398228 28752488 9257484 28.35 2688 5598036 3733012 11.08 797652 7785148 158248 Average: 25650070 28926873 7005642 21.45 2688 3563522 3620673 10.74 423515 6004177 71742 12:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 511.76 317.71 2206.62 85.15 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 488.90 414.06 5761.09 60.76 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 53.95 45.43 235.18 12.94 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 34.81 21.15 26.66 6.02 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 67.36 53.97 21.02 16.57 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 288.64 168.79 9492.46 12.63 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:54:01 PM lo 47.02 47.02 4.36 4.36 0.00 0.00 0.00 0.00 12:54:01 PM eth0 127.42 81.36 39.36 38.17 0.00 0.00 0.00 0.00 12:54:01 PM docker0 12.00 13.46 1.78 1.67 0.00 0.00 0.00 0.00 12:55:01 PM lo 59.05 59.05 3.02 3.02 0.00 0.00 0.00 0.00 12:55:01 PM eth0 312.85 241.52 99.84 94.25 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.80 0.98 0.11 0.16 0.00 0.00 0.00 0.00 12:56:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:56:01 PM eth0 508.25 179.03 3024.96 21.66 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM veth8c62b59 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:56:01 PM veth63ba5e0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:57:01 PM lo 877.60 877.60 126.81 126.81 0.00 0.00 0.00 0.00 12:57:01 PM eth0 169.09 124.21 58.52 54.49 0.00 0.00 0.00 0.00 12:57:01 PM docker0 374.79 389.39 58.28 61.63 0.00 0.00 0.00 0.00 12:57:01 PM veth8c62b59 327.23 339.81 57.48 48.56 0.00 0.00 0.00 0.00 12:57:01 PM veth63ba5e0 47.56 50.06 5.93 13.32 0.00 0.00 0.00 0.00 12:58:01 PM lo 811.30 811.30 156.49 156.49 0.00 0.00 0.00 0.00 12:58:01 PM eth0 156.11 127.16 1482.55 34.23 0.00 0.00 0.00 0.00 12:58:01 PM docker0 346.87 356.63 78.57 73.01 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 161.99 128.30 2716.81 15.49 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.59 149.59 24.22 24.22 0.00 0.00 0.00 0.00 Average: eth0 240.10 158.56 2097.05 37.70 0.00 0.00 0.00 0.00 Average: docker0 61.20 63.38 11.56 11.37 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) 03/10/2026 _x86_64_ (8 CPU) 12:46:46 LINUX RESTART (8 CPU) 12:47:01 PM CPU %user %nice %system %iowait %steal %idle 12:48:01 PM all 13.64 0.00 1.88 0.69 0.08 83.70 12:48:01 PM 0 6.16 0.00 1.93 0.50 0.10 91.31 12:48:01 PM 1 19.20 0.00 1.19 0.48 0.07 79.07 12:48:01 PM 2 29.51 0.00 2.92 0.58 0.07 66.91 12:48:01 PM 3 12.89 0.00 2.31 1.41 0.13 83.26 12:48:01 PM 4 14.49 0.00 2.14 0.23 0.08 83.05 12:48:01 PM 5 9.24 0.00 1.50 0.82 0.05 88.38 12:48:01 PM 6 14.14 0.00 1.30 0.22 0.05 84.30 12:48:01 PM 7 3.48 0.00 1.77 1.30 0.05 93.39 12:49:01 PM all 33.38 0.00 1.37 0.93 0.10 64.22 12:49:01 PM 0 29.64 0.00 1.25 0.85 0.08 68.17 12:49:01 PM 1 27.29 0.00 1.52 0.70 0.10 70.39 12:49:01 PM 2 42.12 0.00 1.61 1.17 0.10 55.01 12:49:01 PM 3 31.70 0.00 1.04 0.99 0.08 66.19 12:49:01 PM 4 38.12 0.00 1.39 0.53 0.12 59.84 12:49:01 PM 5 28.59 0.00 1.40 0.62 0.10 69.29 12:49:01 PM 6 40.77 0.00 1.20 1.12 0.10 56.80 12:49:01 PM 7 28.79 0.00 1.56 1.49 0.08 68.07 12:50:01 PM all 15.35 0.00 0.47 0.16 0.05 83.98 12:50:01 PM 0 14.36 0.00 0.52 0.00 0.05 85.07 12:50:01 PM 1 21.11 0.00 0.43 0.30 0.07 78.09 12:50:01 PM 2 21.32 0.00 0.50 0.00 0.05 78.13 12:50:01 PM 3 18.75 0.00 0.15 0.00 0.03 81.07 12:50:01 PM 4 11.16 0.00 0.72 0.40 0.05 87.67 12:50:01 PM 5 7.29 0.00 0.35 0.30 0.03 92.02 12:50:01 PM 6 14.44 0.00 0.25 0.18 0.05 85.08 12:50:01 PM 7 14.34 0.00 0.83 0.10 0.03 84.69 12:51:01 PM all 4.33 0.00 0.09 0.01 0.03 95.55 12:51:01 PM 0 0.25 0.00 0.03 0.03 0.05 99.63 12:51:01 PM 1 19.62 0.00 0.22 0.00 0.05 80.11 12:51:01 PM 2 7.12 0.00 0.03 0.00 0.02 92.83 12:51:01 PM 3 0.38 0.00 0.27 0.02 0.07 99.27 12:51:01 PM 4 1.32 0.00 0.05 0.00 0.02 98.62 12:51:01 PM 5 1.54 0.00 0.05 0.00 0.02 98.40 12:51:01 PM 6 2.58 0.00 0.03 0.00 0.02 97.37 12:51:01 PM 7 1.82 0.00 0.02 0.00 0.02 98.15 12:52:01 PM all 4.04 0.00 0.17 0.00 0.03 95.75 12:52:01 PM 0 0.48 0.00 0.13 0.00 0.07 99.32 12:52:01 PM 1 16.98 0.00 0.48 0.00 0.02 82.52 12:52:01 PM 2 4.78 0.00 0.02 0.00 0.02 95.18 12:52:01 PM 3 0.50 0.00 0.45 0.02 0.03 99.00 12:52:01 PM 4 1.05 0.00 0.08 0.00 0.03 98.83 12:52:01 PM 5 3.83 0.00 0.05 0.00 0.03 96.08 12:52:01 PM 6 0.80 0.00 0.17 0.00 0.02 99.02 12:52:01 PM 7 3.90 0.00 0.00 0.00 0.00 96.10 12:53:01 PM all 21.74 0.00 2.40 0.60 0.07 75.21 12:53:01 PM 0 16.39 0.00 2.40 0.00 0.08 81.12 12:53:01 PM 1 27.62 0.00 2.50 0.99 0.08 68.80 12:53:01 PM 2 25.13 0.00 2.58 1.09 0.07 71.13 12:53:01 PM 3 21.11 0.00 2.73 0.87 0.05 75.23 12:53:01 PM 4 18.32 0.00 3.04 1.11 0.07 77.46 12:53:01 PM 5 14.98 0.00 1.95 0.02 0.05 83.01 12:53:01 PM 6 23.53 0.00 2.13 0.65 0.07 73.62 12:53:01 PM 7 26.81 0.00 1.83 0.03 0.07 71.26 12:54:01 PM all 23.03 0.00 2.17 0.06 0.11 74.63 12:54:01 PM 0 20.45 0.00 2.32 0.05 0.13 77.05 12:54:01 PM 1 16.85 0.00 2.12 0.03 0.10 80.90 12:54:01 PM 2 15.80 0.00 2.14 0.10 0.12 81.83 12:54:01 PM 3 19.55 0.00 1.91 0.05 0.12 78.37 12:54:01 PM 4 40.67 0.00 2.56 0.05 0.08 56.64 12:54:01 PM 5 26.63 0.00 2.09 0.07 0.12 71.09 12:54:01 PM 6 23.60 0.00 2.24 0.07 0.10 74.00 12:54:01 PM 7 20.73 0.00 1.94 0.05 0.08 77.20 12:55:01 PM all 11.92 0.00 1.28 0.03 0.07 86.71 12:55:01 PM 0 6.75 0.00 0.99 0.02 0.07 92.18 12:55:01 PM 1 13.00 0.00 2.24 0.03 0.07 84.66 12:55:01 PM 2 8.21 0.00 1.12 0.08 0.10 90.48 12:55:01 PM 3 8.39 0.00 1.10 0.02 0.05 90.43 12:55:01 PM 4 5.65 0.00 1.35 0.02 0.08 92.89 12:55:01 PM 5 19.07 0.00 1.09 0.02 0.07 79.76 12:55:01 PM 6 19.58 0.00 1.19 0.00 0.07 79.17 12:55:01 PM 7 14.66 0.00 1.14 0.02 0.07 84.12 12:56:01 PM all 35.70 0.00 1.97 0.41 0.09 61.84 12:56:01 PM 0 44.15 0.00 2.05 0.05 0.10 53.66 12:56:01 PM 1 27.12 0.00 1.91 0.62 0.10 70.25 12:56:01 PM 2 38.90 0.00 1.85 0.86 0.08 58.32 12:56:01 PM 3 22.55 0.00 2.33 0.62 0.10 74.41 12:56:01 PM 4 40.25 0.00 1.74 0.22 0.08 57.70 12:56:01 PM 5 42.62 0.00 1.98 0.25 0.08 55.07 12:56:01 PM 6 38.03 0.00 1.87 0.32 0.07 59.72 12:56:01 PM 7 32.02 0.00 2.01 0.33 0.08 65.56 12:57:01 PM all 26.03 0.00 1.52 0.02 0.09 72.34 12:57:01 PM 0 34.82 0.00 1.59 0.03 0.08 63.47 12:57:01 PM 1 19.76 0.00 1.76 0.02 0.10 78.37 12:57:01 PM 2 28.68 0.00 1.39 0.02 0.10 69.81 12:57:01 PM 3 22.62 0.00 1.26 0.03 0.10 75.99 12:57:01 PM 4 16.90 0.00 1.68 0.03 0.10 81.28 12:57:01 PM 5 26.28 0.00 1.62 0.00 0.08 72.01 12:57:01 PM 6 30.93 0.00 1.31 0.00 0.10 67.66 12:57:01 PM 7 28.25 0.00 1.53 0.00 0.08 70.14 12:58:01 PM all 31.07 0.00 1.76 0.42 0.09 66.66 12:58:01 PM 0 23.48 0.00 2.94 2.74 0.10 70.75 12:58:01 PM 1 27.04 0.00 1.00 0.00 0.08 71.88 12:58:01 PM 2 31.62 0.00 1.66 0.05 0.10 66.57 12:58:01 PM 3 25.92 0.00 1.61 0.13 0.08 72.25 12:58:01 PM 4 51.15 0.00 2.41 0.25 0.10 46.09 12:58:01 PM 5 38.10 0.00 1.59 0.00 0.10 60.20 12:58:01 PM 6 30.17 0.00 1.77 0.17 0.08 67.80 12:58:01 PM 7 21.01 0.00 1.09 0.03 0.08 77.78 12:58:01 PM CPU %user %nice %system %iowait %steal %idle 12:59:01 PM all 37.63 0.00 1.48 0.34 0.08 60.46 12:59:01 PM 0 46.91 0.00 1.10 0.15 0.08 51.76 12:59:01 PM 1 53.64 0.00 1.29 0.13 0.08 44.85 12:59:01 PM 2 40.52 0.00 2.31 1.69 0.12 55.37 12:59:01 PM 3 25.03 0.00 1.65 0.00 0.08 73.23 12:59:01 PM 4 34.96 0.00 1.41 0.23 0.07 63.33 12:59:01 PM 5 38.68 0.00 1.72 0.17 0.08 59.34 12:59:01 PM 6 11.78 0.00 1.34 0.32 0.07 86.50 12:59:01 PM 7 49.51 0.00 1.05 0.02 0.08 49.33 Average: all 21.48 0.00 1.38 0.30 0.07 76.77 Average: 0 20.31 0.00 1.44 0.37 0.08 77.80 Average: 1 24.10 0.00 1.39 0.28 0.08 74.16 Average: 2 24.46 0.00 1.51 0.47 0.08 73.48 Average: 3 17.44 0.00 1.40 0.35 0.08 80.73 Average: 4 22.83 0.00 1.55 0.26 0.07 75.30 Average: 5 21.39 0.00 1.28 0.19 0.07 77.07 Average: 6 20.85 0.00 1.23 0.25 0.07 77.60 Average: 7 20.43 0.00 1.23 0.28 0.06 78.00