---> uname -a: Linux prd-centos8-docker-8c-8g-990.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: 2799.996 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 1132 25221 19 5535 30284 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:17:70:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe17:701a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:b3:e2:eb 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:f4ff:feb3:e2eb/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) 04/13/2026 _x86_64_ (8 CPU) 10:08:12 LINUX RESTART (8 CPU) 10:09:01 AM tps rtps wtps bread/s bwrtn/s 10:10:01 AM 214.63 17.41 197.22 3881.24 11161.51 10:11:01 AM 196.18 2.53 193.65 518.63 17458.40 10:12:01 AM 44.03 0.05 43.98 1.07 3023.20 10:13:02 AM 115.44 0.57 114.88 413.60 44972.64 10:14:01 AM 33.58 0.05 33.53 0.54 552.66 10:15:01 AM 8.35 0.43 7.91 20.93 258.43 10:16:01 AM 34.26 0.00 34.26 0.00 8986.05 10:17:01 AM 91.17 0.00 91.17 0.00 15697.27 10:18:01 AM 23.11 0.00 23.11 0.00 686.25 10:19:01 AM 54.61 2.53 52.07 4503.78 27333.84 Average: 81.62 2.36 79.26 935.52 13033.77 10:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 AM 28871072 30877432 3784640 11.59 2688 2322288 1690212 5.01 176892 3140920 231480 10:11:01 AM 27757208 30081368 4898504 15.00 2688 2633448 2348420 6.97 272896 4125164 52980 10:12:01 AM 26989536 29335500 5666176 17.35 2688 2654336 3001264 8.90 286588 4877600 156 10:13:02 AM 24469372 27951160 8186340 25.07 2688 3764312 5401628 16.03 436228 7135020 236 10:14:01 AM 24661500 28147800 7994212 24.48 2688 3768724 4000492 11.87 445632 6938072 244 10:15:01 AM 24526504 28017676 8129208 24.89 2688 3773532 4032460 11.96 447420 7070488 80 10:16:01 AM 24781648 28651864 7874064 24.11 2688 4141120 3710804 11.01 513792 6730188 112444 10:17:01 AM 23137536 27395136 9518176 29.15 2688 4526140 6209892 18.42 560460 8282440 1488 10:18:01 AM 24424756 28601624 8230956 25.21 2688 4433976 3890668 11.54 555768 7018204 13584 10:19:01 AM 25854724 31034132 6800988 20.83 2688 5426876 1515012 4.50 904444 5231472 72896 Average: 25547386 29009369 7108326 21.77 2688 3744475 3580085 10.62 460012 6054957 48559 10:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 233.17 190.54 2798.05 31.90 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 373.18 288.87 4561.10 38.87 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 152.57 120.23 300.17 38.76 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:02 AM lo 0.98 0.98 0.05 0.05 0.00 0.00 0.00 0.00 10:13:02 AM eth0 294.45 176.34 9476.71 14.94 0.00 0.00 0.00 0.00 10:13:02 AM docker0 0.07 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:13:02 AM veth814eb37 0.07 0.23 0.00 0.02 0.00 0.00 0.00 0.00 10:14:01 AM lo 64.40 64.40 5.25 5.25 0.00 0.00 0.00 0.00 10:14:01 AM eth0 180.90 138.60 53.45 54.75 0.00 0.00 0.00 0.00 10:14:01 AM docker0 12.28 13.69 1.82 1.70 0.00 0.00 0.00 0.00 10:15:01 AM lo 64.11 64.11 3.25 3.25 0.00 0.00 0.00 0.00 10:15:01 AM eth0 385.50 266.19 110.10 113.34 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.80 1.05 0.11 0.18 0.00 0.00 0.00 0.00 10:16:01 AM lo 8.55 8.55 0.43 0.43 0.00 0.00 0.00 0.00 10:16:01 AM eth0 309.50 173.64 1545.10 40.92 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM lo 488.59 488.59 69.31 69.31 0.00 0.00 0.00 0.00 10:17:01 AM eth0 354.46 102.75 1505.26 30.37 0.00 0.00 0.00 0.00 10:17:01 AM docker0 210.20 219.86 31.75 34.29 0.00 0.00 0.00 0.00 10:17:01 AM veth851c382 184.45 192.62 31.50 27.14 0.00 0.00 0.00 0.00 10:17:01 AM vethb7169ae 25.75 27.95 3.12 7.42 0.00 0.00 0.00 0.00 10:18:01 AM lo 1185.57 1185.57 213.65 213.65 0.00 0.00 0.00 0.00 10:18:01 AM eth0 148.68 101.98 262.17 46.03 0.00 0.00 0.00 0.00 10:18:01 AM docker0 510.53 523.89 105.21 100.40 0.00 0.00 0.00 0.00 10:19:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 10:19:01 AM eth0 90.23 72.85 1259.83 17.89 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.52 181.52 29.24 29.24 0.00 0.00 0.00 0.00 Average: eth0 252.39 163.24 2190.82 42.76 0.00 0.00 0.00 0.00 Average: docker0 73.49 75.97 13.91 13.68 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) 04/13/2026 _x86_64_ (8 CPU) 10:08:12 LINUX RESTART (8 CPU) 10:09:01 AM CPU %user %nice %system %iowait %steal %idle 10:10:01 AM all 14.20 0.00 1.26 0.87 0.06 83.60 10:10:01 AM 0 12.16 0.00 1.19 0.60 0.07 85.98 10:10:01 AM 1 5.23 0.00 0.77 0.50 0.07 93.43 10:10:01 AM 2 10.00 0.00 0.50 0.55 0.07 88.88 10:10:01 AM 3 14.11 0.00 1.20 1.14 0.05 83.51 10:10:01 AM 4 27.70 0.00 2.52 0.80 0.07 68.91 10:10:01 AM 5 19.55 0.00 1.65 0.83 0.05 77.91 10:10:01 AM 6 5.87 0.00 0.79 0.72 0.07 92.56 10:10:01 AM 7 18.98 0.00 1.45 1.84 0.05 77.68 10:11:01 AM all 33.46 0.00 1.15 1.72 0.11 63.55 10:11:01 AM 0 16.61 0.00 0.80 0.60 0.08 81.90 10:11:01 AM 1 38.26 0.00 1.22 4.28 0.12 56.12 10:11:01 AM 2 28.36 0.00 1.40 0.70 0.10 69.44 10:11:01 AM 3 44.59 0.00 1.54 3.98 0.13 49.76 10:11:01 AM 4 32.73 0.00 1.12 3.06 0.08 63.01 10:11:01 AM 5 43.13 0.00 0.84 0.32 0.13 55.58 10:11:01 AM 6 29.69 0.00 1.32 0.70 0.12 68.17 10:11:01 AM 7 34.36 0.00 0.99 0.12 0.10 64.43 10:12:01 AM all 23.81 0.00 0.60 0.09 0.06 75.43 10:12:01 AM 0 17.44 0.00 0.42 0.00 0.05 82.09 10:12:01 AM 1 13.10 0.00 0.60 0.25 0.07 85.98 10:12:01 AM 2 21.93 0.00 0.67 0.00 0.07 77.34 10:12:01 AM 3 58.51 0.00 1.45 0.13 0.10 39.81 10:12:01 AM 4 13.44 0.00 0.87 0.12 0.05 85.52 10:12:01 AM 5 27.77 0.00 0.18 0.00 0.05 72.00 10:12:01 AM 6 14.69 0.00 0.33 0.23 0.07 84.67 10:12:01 AM 7 23.56 0.00 0.28 0.00 0.05 76.11 10:13:02 AM all 27.24 0.00 2.57 0.98 0.11 69.11 10:13:02 AM 0 22.60 0.00 2.17 0.00 0.10 75.13 10:13:02 AM 1 28.51 0.00 3.10 2.49 0.12 65.79 10:13:02 AM 2 23.56 0.00 3.28 1.35 0.10 71.72 10:13:02 AM 3 46.26 0.00 2.67 1.24 0.12 49.71 10:13:02 AM 4 29.60 0.00 2.89 0.25 0.10 67.16 10:13:02 AM 5 22.47 0.00 1.83 0.52 0.12 75.07 10:13:02 AM 6 21.34 0.00 2.79 1.31 0.10 74.45 10:13:02 AM 7 23.53 0.00 1.85 0.66 0.08 73.88 10:14:01 AM all 18.32 0.00 2.02 0.05 0.10 79.50 10:14:01 AM 0 19.74 0.00 2.09 0.03 0.12 78.01 10:14:01 AM 1 17.92 0.00 2.04 0.05 0.10 79.88 10:14:01 AM 2 21.35 0.00 1.87 0.03 0.09 76.65 10:14:01 AM 3 13.62 0.00 1.41 0.09 0.10 84.78 10:14:01 AM 4 18.07 0.00 2.43 0.03 0.10 79.36 10:14:01 AM 5 16.15 0.00 1.92 0.09 0.12 81.72 10:14:01 AM 6 21.16 0.00 2.45 0.05 0.10 76.23 10:14:01 AM 7 18.58 0.00 1.89 0.05 0.09 79.39 10:15:01 AM all 6.64 0.00 1.17 0.01 0.08 92.09 10:15:01 AM 0 6.62 0.00 0.58 0.02 0.07 92.72 10:15:01 AM 1 4.91 0.00 1.84 0.03 0.08 93.13 10:15:01 AM 2 10.40 0.00 1.65 0.02 0.08 87.85 10:15:01 AM 3 7.43 0.00 1.22 0.02 0.08 91.25 10:15:01 AM 4 5.77 0.00 1.27 0.03 0.07 92.86 10:15:01 AM 5 8.57 0.00 0.85 0.00 0.07 90.51 10:15:01 AM 6 5.56 0.00 0.67 0.00 0.07 93.70 10:15:01 AM 7 3.90 0.00 1.27 0.00 0.08 94.75 10:16:01 AM all 39.22 0.00 1.32 0.17 0.11 59.18 10:16:01 AM 0 48.73 0.00 0.68 0.00 0.12 50.47 10:16:01 AM 1 38.72 0.00 1.44 0.07 0.12 59.66 10:16:01 AM 2 36.03 0.00 1.19 0.02 0.12 62.65 10:16:01 AM 3 42.14 0.00 2.14 1.11 0.12 54.50 10:16:01 AM 4 40.77 0.00 0.60 0.00 0.10 58.53 10:16:01 AM 5 25.21 0.00 1.34 0.10 0.10 73.25 10:16:01 AM 6 38.43 0.00 1.59 0.07 0.12 59.80 10:16:01 AM 7 43.69 0.00 1.56 0.02 0.12 54.62 10:17:01 AM all 27.12 0.00 1.89 0.35 0.13 70.51 10:17:01 AM 0 35.62 0.00 2.25 0.00 0.13 62.00 10:17:01 AM 1 16.60 0.00 1.73 0.57 0.13 80.96 10:17:01 AM 2 21.71 0.00 1.90 0.13 0.12 76.14 10:17:01 AM 3 26.84 0.00 1.78 0.40 0.13 70.84 10:17:01 AM 4 35.55 0.00 2.36 0.25 0.13 61.70 10:17:01 AM 5 17.61 0.00 1.70 1.02 0.12 79.55 10:17:01 AM 6 32.28 0.00 1.64 0.29 0.12 65.67 10:17:01 AM 7 30.75 0.00 1.78 0.12 0.12 67.24 10:18:01 AM all 20.17 0.00 1.98 1.15 0.15 76.55 10:18:01 AM 0 14.32 0.00 2.01 1.76 0.13 81.77 10:18:01 AM 1 17.41 0.00 1.93 1.03 0.13 79.50 10:18:01 AM 2 18.70 0.00 2.74 0.47 0.14 77.95 10:18:01 AM 3 14.33 0.00 2.02 0.45 0.13 83.06 10:18:01 AM 4 29.53 0.00 1.68 3.02 0.13 65.64 10:18:01 AM 5 24.39 0.00 1.34 2.02 0.15 72.09 10:18:01 AM 6 18.17 0.00 2.77 0.15 0.15 78.76 10:18:01 AM 7 24.45 0.00 1.31 0.32 0.20 73.72 10:19:01 AM all 31.29 0.00 1.62 0.45 0.09 66.55 10:19:01 AM 0 34.08 0.00 1.02 0.00 0.08 64.82 10:19:01 AM 1 30.79 0.00 1.79 2.51 0.10 64.81 10:19:01 AM 2 13.35 0.00 1.44 0.15 0.07 85.00 10:19:01 AM 3 17.65 0.00 1.76 0.33 0.07 80.20 10:19:01 AM 4 47.02 0.00 1.94 0.25 0.10 50.69 10:19:01 AM 5 36.16 0.00 1.72 0.08 0.10 61.93 10:19:01 AM 6 21.10 0.00 1.56 0.18 0.08 77.08 10:19:01 AM 7 50.15 0.00 1.74 0.10 0.10 47.91 Average: all 24.16 0.00 1.56 0.59 0.10 73.60 Average: 0 22.80 0.00 1.32 0.30 0.10 75.49 Average: 1 21.15 0.00 1.64 1.18 0.10 75.92 Average: 2 20.54 0.00 1.66 0.34 0.09 77.36 Average: 3 28.58 0.00 1.72 0.89 0.10 68.70 Average: 4 28.03 0.00 1.77 0.78 0.09 69.33 Average: 5 24.12 0.00 1.34 0.50 0.10 73.95 Average: 6 20.83 0.00 1.59 0.37 0.10 77.11 Average: 7 27.21 0.00 1.41 0.32 0.10 70.96