---> uname -a: Linux prd-centos8-docker-8c-8g-6992.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: 2800.000 BogoMIPS: 5600.00 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 1138 25289 19 5462 30278 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:c5:9c:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fec5:9c3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:bc:99:99 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::42:2cff:febc:9999/64 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) 02/11/2026 _x86_64_ (8 CPU) 15:21:39 LINUX RESTART (8 CPU) 03:22:01 PM tps rtps wtps bread/s bwrtn/s 03:23:01 PM 241.00 20.09 220.91 5385.94 8043.72 03:24:01 PM 278.09 17.76 260.33 3839.52 13752.27 03:25:01 PM 94.40 1.42 92.99 376.94 9659.23 03:26:01 PM 57.74 0.13 57.61 31.59 14887.75 03:27:01 PM 89.37 0.40 88.97 382.81 26527.86 03:28:01 PM 18.14 0.48 17.66 21.46 461.23 03:29:01 PM 23.73 0.00 23.73 0.00 690.70 03:30:01 PM 104.82 0.00 104.82 0.00 23826.69 03:31:01 PM 126.94 0.00 126.94 0.00 1466.04 03:32:01 PM 71.94 2.53 69.41 4477.92 27462.19 Average: 110.62 4.28 106.34 1451.59 12677.49 03:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 PM 29574648 31237224 3081064 9.43 2688 1986136 1441864 4.28 148892 2502952 161528 03:24:01 PM 27629960 29819400 5025752 15.39 2688 2500604 2813036 8.35 231260 4302400 233500 03:25:01 PM 26225756 28500964 6429956 19.69 2688 2583412 3834476 11.38 281264 5642736 45700 03:26:01 PM 24520096 27915948 8135616 24.91 2688 3679672 4606596 13.67 348496 7192992 678736 03:27:01 PM 24078356 27490796 8577356 26.27 2688 3694436 6020620 17.86 441064 7521192 112 03:28:01 PM 23980228 27399632 8675484 26.57 2688 3701648 4686336 13.90 444540 7617964 80 03:29:01 PM 24227784 27899284 8427928 25.81 2688 3950956 4650292 13.80 507864 7302588 238912 03:30:01 PM 22376748 26540376 10278964 31.48 2688 4432096 7026184 20.85 555824 9045064 1572 03:31:01 PM 24571248 28673732 8084464 24.76 2688 4358432 3993324 11.85 551808 6873836 15212 03:32:01 PM 23623400 28716460 9032312 27.66 2688 5341128 3371672 10.00 729744 7630208 57956 Average: 25080822 28419382 7574890 23.20 2688 3622852 4244440 12.59 424076 6563193 143331 03:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 403.58 247.67 1888.61 75.86 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 403.27 325.79 5371.16 45.65 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 114.18 99.77 901.52 23.79 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 380.30 234.56 9539.13 34.45 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 26.06 26.06 2.38 2.38 0.00 0.00 0.00 0.00 03:27:01 PM eth0 85.67 57.05 29.69 29.19 0.00 0.00 0.00 0.00 03:27:01 PM docker0 7.66 8.56 1.02 1.00 0.00 0.00 0.00 0.00 03:27:01 PM veth767de68 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:28:01 PM lo 74.21 74.21 4.72 4.72 0.00 0.00 0.00 0.00 03:28:01 PM eth0 324.13 250.70 88.37 98.95 0.00 0.00 0.00 0.00 03:28:01 PM docker0 5.23 6.06 0.88 0.87 0.00 0.00 0.00 0.00 03:29:01 PM lo 26.01 26.01 1.28 1.28 0.00 0.00 0.00 0.00 03:29:01 PM eth0 188.72 150.82 751.20 50.92 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM lo 314.13 314.13 48.74 48.74 0.00 0.00 0.00 0.00 03:30:01 PM eth0 573.16 181.32 2288.75 21.40 0.00 0.00 0.00 0.00 03:30:01 PM docker0 133.27 141.00 22.01 23.35 0.00 0.00 0.00 0.00 03:30:01 PM vetheeaca04 119.29 125.91 22.16 19.18 0.00 0.00 0.00 0.00 03:30:01 PM veth16c70cf 13.98 15.79 1.67 4.44 0.00 0.00 0.00 0.00 03:31:01 PM lo 1368.48 1368.48 236.38 236.38 0.00 0.00 0.00 0.00 03:31:01 PM eth0 235.90 161.75 303.65 63.86 0.00 0.00 0.00 0.00 03:31:01 PM docker0 592.80 609.00 116.43 112.45 0.00 0.00 0.00 0.00 03:32:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 PM eth0 78.20 65.09 1255.45 18.83 0.00 0.00 0.00 0.00 03:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.00 181.00 29.36 29.36 0.00 0.00 0.00 0.00 Average: eth0 278.71 177.45 2241.65 46.29 0.00 0.00 0.00 0.00 Average: docker0 73.90 76.47 14.03 13.77 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) 02/11/2026 _x86_64_ (8 CPU) 15:21:39 LINUX RESTART (8 CPU) 03:22:01 PM CPU %user %nice %system %iowait %steal %idle 03:23:01 PM all 11.09 0.00 1.64 0.87 0.06 86.35 03:23:01 PM 0 7.54 0.00 1.25 0.40 0.07 90.74 03:23:01 PM 1 6.42 0.00 1.24 1.32 0.07 90.95 03:23:01 PM 2 22.86 0.00 3.27 1.07 0.07 72.74 03:23:01 PM 3 5.52 0.00 2.08 1.64 0.05 90.71 03:23:01 PM 4 9.25 0.00 0.77 0.42 0.05 89.51 03:23:01 PM 5 4.29 0.00 1.37 0.48 0.03 93.82 03:23:01 PM 6 15.94 0.00 1.60 0.79 0.05 81.62 03:23:01 PM 7 16.90 0.00 1.52 0.80 0.07 80.71 03:24:01 PM all 25.34 0.00 1.42 2.44 0.09 70.72 03:24:01 PM 0 37.14 0.00 0.74 0.43 0.08 61.61 03:24:01 PM 1 8.45 0.00 1.12 3.03 0.08 87.31 03:24:01 PM 2 42.22 0.00 2.53 4.64 0.10 50.51 03:24:01 PM 3 11.21 0.00 1.52 4.73 0.07 82.47 03:24:01 PM 4 19.82 0.00 1.01 0.34 0.08 78.75 03:24:01 PM 5 28.96 0.00 1.57 4.22 0.08 65.17 03:24:01 PM 6 31.96 0.00 1.99 1.49 0.12 64.45 03:24:01 PM 7 22.94 0.00 0.89 0.64 0.07 75.47 03:25:01 PM all 31.64 0.00 0.90 0.69 0.08 66.68 03:25:01 PM 0 26.53 0.00 1.02 0.02 0.07 72.37 03:25:01 PM 1 14.90 0.00 0.97 1.09 0.07 82.97 03:25:01 PM 2 8.50 0.00 0.87 1.77 0.08 88.77 03:25:01 PM 3 39.67 0.00 0.48 0.55 0.08 59.22 03:25:01 PM 4 31.37 0.00 0.95 0.07 0.08 67.53 03:25:01 PM 5 50.99 0.00 1.37 0.64 0.10 46.91 03:25:01 PM 6 34.98 0.00 1.34 1.40 0.08 62.20 03:25:01 PM 7 46.13 0.00 0.23 0.02 0.08 53.54 03:26:01 PM all 24.51 0.00 2.20 0.44 0.07 72.78 03:26:01 PM 0 14.90 0.00 2.45 0.45 0.08 82.12 03:26:01 PM 1 21.50 0.00 2.85 0.50 0.07 75.08 03:26:01 PM 2 22.36 0.00 1.96 0.02 0.05 75.61 03:26:01 PM 3 31.50 0.00 1.85 2.29 0.07 64.30 03:26:01 PM 4 13.07 0.00 1.73 0.19 0.07 84.94 03:26:01 PM 5 31.50 0.00 2.74 0.05 0.08 65.63 03:26:01 PM 6 25.28 0.00 2.06 0.02 0.05 72.59 03:26:01 PM 7 35.97 0.00 1.98 0.02 0.05 61.99 03:27:01 PM all 21.38 0.00 1.97 1.23 0.10 75.32 03:27:01 PM 0 19.70 0.00 1.55 0.57 0.10 78.08 03:27:01 PM 1 24.54 0.00 2.14 1.99 0.10 71.23 03:27:01 PM 2 22.37 0.00 1.66 0.17 0.10 75.70 03:27:01 PM 3 18.51 0.00 1.69 2.23 0.08 77.49 03:27:01 PM 4 16.27 0.00 2.06 0.22 0.12 81.33 03:27:01 PM 5 21.91 0.00 2.34 1.79 0.10 73.86 03:27:01 PM 6 20.30 0.00 1.99 2.19 0.08 75.43 03:27:01 PM 7 27.42 0.00 2.36 0.72 0.10 69.40 03:28:01 PM all 10.91 0.00 1.55 0.06 0.07 87.41 03:28:01 PM 0 6.96 0.00 1.69 0.08 0.07 91.20 03:28:01 PM 1 10.25 0.00 1.24 0.10 0.08 88.33 03:28:01 PM 2 15.60 0.00 1.47 0.00 0.07 82.86 03:28:01 PM 3 7.58 0.00 1.71 0.10 0.08 90.53 03:28:01 PM 4 11.91 0.00 1.41 0.08 0.07 86.53 03:28:01 PM 5 14.08 0.00 1.71 0.03 0.05 84.13 03:28:01 PM 6 9.65 0.00 1.52 0.02 0.07 88.74 03:28:01 PM 7 11.29 0.00 1.64 0.07 0.07 86.93 03:29:01 PM all 30.72 0.00 1.11 0.07 0.09 68.01 03:29:01 PM 0 25.73 0.00 1.15 0.03 0.08 73.00 03:29:01 PM 1 41.08 0.00 0.67 0.00 0.10 58.15 03:29:01 PM 2 33.92 0.00 1.40 0.05 0.08 64.54 03:29:01 PM 3 29.65 0.00 1.67 0.03 0.08 68.57 03:29:01 PM 4 27.47 0.00 0.90 0.02 0.08 71.53 03:29:01 PM 5 24.85 0.00 0.99 0.27 0.10 73.80 03:29:01 PM 6 29.94 0.00 0.87 0.13 0.08 68.97 03:29:01 PM 7 33.15 0.00 1.25 0.02 0.07 65.51 03:30:01 PM all 26.99 0.00 1.93 1.02 0.10 69.95 03:30:01 PM 0 29.37 0.00 1.73 2.05 0.08 66.77 03:30:01 PM 1 25.97 0.00 1.90 1.13 0.10 70.91 03:30:01 PM 2 39.67 0.00 1.54 0.74 0.10 57.95 03:30:01 PM 3 25.65 0.00 1.85 1.48 0.15 70.86 03:30:01 PM 4 16.09 0.00 2.07 1.21 0.10 80.54 03:30:01 PM 5 26.50 0.00 2.28 0.18 0.10 70.93 03:30:01 PM 6 39.31 0.00 2.40 0.87 0.08 57.33 03:30:01 PM 7 13.38 0.00 1.69 0.49 0.12 84.32 03:31:01 PM all 23.01 0.00 2.17 0.28 0.10 74.44 03:31:01 PM 0 15.70 0.00 2.52 0.02 0.12 81.64 03:31:01 PM 1 24.01 0.00 1.99 0.02 0.08 73.90 03:31:01 PM 2 27.68 0.00 1.48 0.13 0.10 70.61 03:31:01 PM 3 20.17 0.00 2.24 0.12 0.10 77.37 03:31:01 PM 4 17.14 0.00 2.34 0.05 0.15 80.33 03:31:01 PM 5 32.02 0.00 1.16 0.00 0.08 66.74 03:31:01 PM 6 33.48 0.00 2.82 1.89 0.07 61.74 03:31:01 PM 7 13.79 0.00 2.84 0.03 0.10 83.24 03:32:01 PM all 29.59 0.00 1.48 1.17 0.09 67.67 03:32:01 PM 0 27.55 0.00 0.84 0.08 0.08 71.45 03:32:01 PM 1 38.48 0.00 1.59 2.11 0.10 57.72 03:32:01 PM 2 27.09 0.00 1.25 0.00 0.10 71.56 03:32:01 PM 3 36.42 0.00 2.43 2.28 0.10 58.77 03:32:01 PM 4 15.76 0.00 1.20 1.02 0.08 81.93 03:32:01 PM 5 28.68 0.00 1.51 2.78 0.08 66.96 03:32:01 PM 6 17.70 0.00 1.71 0.95 0.12 79.52 03:32:01 PM 7 45.01 0.00 1.29 0.17 0.07 53.47 Average: all 23.52 0.00 1.64 0.83 0.08 73.93 Average: 0 21.11 0.00 1.49 0.41 0.08 76.90 Average: 1 21.56 0.00 1.57 1.13 0.09 75.66 Average: 2 26.22 0.00 1.74 0.86 0.09 71.09 Average: 3 22.59 0.00 1.75 1.55 0.09 74.02 Average: 4 17.82 0.00 1.44 0.36 0.09 80.29 Average: 5 26.37 0.00 1.70 1.04 0.08 70.80 Average: 6 25.85 0.00 1.83 0.98 0.08 71.26 Average: 7 26.61 0.00 1.57 0.30 0.08 71.45