---> uname -a: Linux prd-centos8-docker-8c-8g-9572.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 1169 24935 19 5785 30247 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:d2:31:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fed2:3124/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:5e:2c:70 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::42:5dff:fe5e:2c70/64 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) 05/11/2026 _x86_64_ (8 CPU) 09:54:07 LINUX RESTART (8 CPU) 09:55:01 AM tps rtps wtps bread/s bwrtn/s 09:56:01 AM 253.42 17.91 235.50 3789.94 14671.46 09:57:01 AM 128.99 1.83 127.16 593.40 11991.82 09:58:01 AM 40.35 0.00 40.35 0.00 2891.49 09:59:01 AM 105.33 0.58 104.75 427.98 38763.26 10:00:00 AM 36.02 0.49 35.54 21.71 637.88 10:00:01 AM 142.86 0.00 142.86 0.00 1668.57 10:01:01 AM 10.37 0.02 10.36 0.13 494.47 10:02:01 AM 108.57 0.07 108.51 1.73 23673.36 10:03:01 AM 20.65 0.00 20.65 0.00 607.77 10:04:01 AM 186.07 0.00 186.07 0.00 1812.98 10:05:01 AM 51.11 3.42 47.69 6076.72 27254.14 10:06:01 AM 37.10 0.78 36.32 190.60 10658.78 Average: 89.02 2.28 86.74 1009.08 12134.51 09:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 AM 28575236 30644088 4080476 12.50 2688 2382060 1851928 5.49 215972 3375164 136056 09:57:01 AM 27293480 29617996 5362232 16.42 2688 2633656 2739528 8.13 275836 4582828 52148 09:58:01 AM 26496388 28842084 6159324 18.86 2688 2654012 3452692 10.24 286548 5367336 152 09:59:01 AM 24324328 27805552 8331384 25.51 2688 3763720 5764752 17.10 430868 7288928 124 10:00:00 AM 24143548 27631484 8512164 26.07 2688 3770380 4442044 13.18 446672 7454908 0 10:00:01 AM 24103204 27591400 8552508 26.19 2688 3770512 4732044 14.04 446808 7492616 68 10:01:01 AM 24694280 28193124 7961432 24.38 2688 3780968 3981608 11.81 452084 6900868 1188 10:02:01 AM 23717092 27920488 8938620 27.37 2688 4469128 5647112 16.75 548748 7719572 232 10:03:01 AM 22977368 27227996 9678344 29.64 2688 4519800 6121500 18.16 559792 8442740 0 10:04:01 AM 23879536 28047960 8776176 26.87 2688 4425272 3996456 11.86 556604 7560768 13676 10:05:01 AM 25122804 30519196 7532908 23.07 2688 5644116 1904044 5.65 772324 6094896 252588 10:06:01 AM 25601876 31038232 7053836 21.60 2688 5678200 1514128 4.49 992008 5392444 24400 Average: 25077428 28756633 7578284 23.21 2688 3957652 3845653 11.41 498689 6472756 40053 09:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 305.51 246.48 3019.84 54.50 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 249.05 184.89 3638.08 24.72 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 133.52 117.73 303.53 41.53 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 09:59:01 AM eth0 307.71 181.85 9476.23 15.35 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 AM vethf1f9be6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:00:00 AM lo 61.56 61.56 5.11 5.11 0.00 0.00 0.00 0.00 10:00:00 AM eth0 216.96 161.31 64.20 73.22 0.00 0.00 0.00 0.00 10:00:00 AM docker0 12.22 13.71 1.81 1.70 0.00 0.00 0.00 0.00 10:00:01 AM lo 54.29 54.29 2.65 2.65 0.00 0.00 0.00 0.00 10:00:01 AM eth0 32.86 24.29 6.81 14.60 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 1.43 0.00 0.15 0.00 0.00 0.00 0.00 10:00:01 AM veth131749b 0.00 2.86 0.00 0.28 0.00 0.00 0.00 0.00 10:01:01 AM lo 49.09 49.09 2.52 2.52 0.00 0.00 0.00 0.00 10:01:01 AM eth0 328.63 237.10 119.70 95.77 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.78 0.98 0.11 0.17 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:02:01 AM eth0 526.59 177.32 2899.49 21.89 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM vethce7fc7d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:02:01 AM veth1dcfdab 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:03:01 AM lo 731.59 731.59 104.72 104.72 0.00 0.00 0.00 0.00 10:03:01 AM eth0 161.24 118.06 47.27 48.62 0.00 0.00 0.00 0.00 10:03:01 AM docker0 317.35 330.36 48.10 51.96 0.00 0.00 0.00 0.00 10:03:01 AM vethce7fc7d 271.34 282.57 46.87 40.09 0.00 0.00 0.00 0.00 10:03:01 AM veth1dcfdab 46.01 48.29 5.58 12.12 0.00 0.00 0.00 0.00 10:04:01 AM lo 943.29 943.29 177.28 177.28 0.00 0.00 0.00 0.00 10:04:01 AM eth0 65.86 57.71 230.55 19.81 0.00 0.00 0.00 0.00 10:04:01 AM docker0 404.60 413.68 88.53 82.16 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:05:01 AM eth0 303.93 223.48 4321.05 25.22 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 175.31 103.93 98.81 126.92 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.47 162.47 26.33 26.33 0.00 0.00 0.00 0.00 Average: eth0 252.04 164.39 2201.81 49.72 0.00 0.00 0.00 0.00 Average: docker0 66.79 68.96 12.59 12.36 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) 05/11/2026 _x86_64_ (8 CPU) 09:54:07 LINUX RESTART (8 CPU) 09:55:01 AM CPU %user %nice %system %iowait %steal %idle 09:56:01 AM all 18.98 0.00 1.43 0.82 0.08 78.69 09:56:01 AM 0 12.64 0.00 1.20 0.57 0.07 85.52 09:56:01 AM 1 24.70 0.00 1.44 0.90 0.07 72.89 09:56:01 AM 2 19.80 0.00 1.17 0.79 0.12 78.12 09:56:01 AM 3 21.61 0.00 0.97 1.19 0.10 76.13 09:56:01 AM 4 28.12 0.00 3.26 1.36 0.08 67.18 09:56:01 AM 5 15.27 0.00 1.30 1.14 0.05 82.24 09:56:01 AM 6 12.84 0.00 0.75 0.32 0.07 86.02 09:56:01 AM 7 16.90 0.00 1.35 0.30 0.07 81.38 09:57:01 AM all 32.47 0.00 1.04 2.46 0.09 63.94 09:57:01 AM 0 30.58 0.00 0.85 2.01 0.08 66.48 09:57:01 AM 1 37.04 0.00 1.30 1.05 0.10 60.51 09:57:01 AM 2 26.65 0.00 0.70 0.47 0.07 72.11 09:57:01 AM 3 36.75 0.00 0.85 1.29 0.10 61.01 09:57:01 AM 4 49.59 0.00 0.99 0.33 0.10 48.99 09:57:01 AM 5 19.34 0.00 0.99 0.72 0.08 78.87 09:57:01 AM 6 20.25 0.00 0.97 8.90 0.08 69.80 09:57:01 AM 7 39.56 0.00 1.64 4.95 0.08 53.78 09:58:01 AM all 20.29 0.00 0.61 0.09 0.05 78.96 09:58:01 AM 0 8.72 0.00 0.48 0.07 0.05 90.68 09:58:01 AM 1 21.79 0.00 0.53 0.03 0.05 77.59 09:58:01 AM 2 38.21 0.00 0.47 0.12 0.07 61.14 09:58:01 AM 3 15.96 0.00 1.20 0.47 0.05 82.32 09:58:01 AM 4 7.74 0.00 0.65 0.00 0.05 91.56 09:58:01 AM 5 20.56 0.00 0.25 0.05 0.03 79.11 09:58:01 AM 6 9.05 0.00 0.25 0.00 0.03 90.66 09:58:01 AM 7 40.21 0.00 1.07 0.00 0.05 58.67 09:59:01 AM all 27.37 0.00 2.86 0.77 0.10 68.90 09:59:01 AM 0 25.05 0.00 2.67 0.37 0.08 71.83 09:59:01 AM 1 50.56 0.00 2.55 2.00 0.12 44.77 09:59:01 AM 2 23.00 0.00 3.40 1.26 0.10 72.24 09:59:01 AM 3 15.22 0.00 2.49 0.13 0.10 82.05 09:59:01 AM 4 16.56 0.00 2.80 0.85 0.07 79.72 09:59:01 AM 5 24.50 0.00 2.99 0.69 0.10 71.71 09:59:01 AM 6 26.52 0.00 2.10 0.42 0.10 70.86 09:59:01 AM 7 37.51 0.00 3.88 0.45 0.10 58.06 10:00:00 AM all 22.03 0.00 2.60 0.07 0.10 75.21 10:00:00 AM 0 15.78 0.00 2.27 0.07 0.10 81.79 10:00:00 AM 1 18.35 0.00 2.20 0.03 0.10 79.31 10:00:00 AM 2 24.78 0.00 3.12 0.05 0.08 71.97 10:00:00 AM 3 23.33 0.00 2.51 0.03 0.10 74.03 10:00:00 AM 4 21.94 0.00 2.56 0.07 0.10 75.33 10:00:00 AM 5 23.07 0.00 2.37 0.12 0.10 74.34 10:00:00 AM 6 27.61 0.00 2.70 0.03 0.08 69.57 10:00:00 AM 7 21.36 0.00 3.09 0.14 0.10 75.32 10:00:01 AM all 13.66 0.00 8.01 0.18 0.36 77.78 10:00:01 AM 0 5.88 0.00 4.41 0.00 1.47 88.24 10:00:01 AM 1 7.35 0.00 7.35 1.47 0.00 83.82 10:00:01 AM 2 44.12 0.00 7.35 0.00 0.00 48.53 10:00:01 AM 3 10.29 0.00 8.82 0.00 0.00 80.88 10:00:01 AM 4 15.94 0.00 13.04 0.00 0.00 71.01 10:00:01 AM 5 8.57 0.00 7.14 0.00 0.00 84.29 10:00:01 AM 6 10.14 0.00 5.80 0.00 1.45 82.61 10:00:01 AM 7 7.25 0.00 10.14 0.00 0.00 82.61 10:01:01 AM all 18.77 0.00 1.22 0.03 0.08 79.90 10:01:01 AM 0 16.66 0.00 0.89 0.00 0.07 82.39 10:01:01 AM 1 16.98 0.00 1.52 0.17 0.07 81.27 10:01:01 AM 2 15.40 0.00 1.27 0.02 0.08 83.23 10:01:01 AM 3 22.05 0.00 0.92 0.03 0.08 76.91 10:01:01 AM 4 5.14 0.00 0.95 0.00 0.08 93.82 10:01:01 AM 5 22.50 0.00 1.96 0.02 0.08 75.45 10:01:01 AM 6 25.72 0.00 0.47 0.00 0.07 73.75 10:01:01 AM 7 25.70 0.00 1.81 0.03 0.08 72.37 10:02:01 AM all 35.51 0.00 2.20 0.33 0.10 61.86 10:02:01 AM 0 36.97 0.00 1.44 0.07 0.10 61.42 10:02:01 AM 1 31.96 0.00 2.72 0.75 0.12 64.45 10:02:01 AM 2 49.67 0.00 2.82 0.69 0.12 46.70 10:02:01 AM 3 29.80 0.00 2.04 0.03 0.08 68.04 10:02:01 AM 4 35.99 0.00 2.73 0.91 0.12 60.26 10:02:01 AM 5 29.49 0.00 1.91 0.05 0.08 68.46 10:02:01 AM 6 32.93 0.00 1.74 0.02 0.08 65.23 10:02:01 AM 7 37.30 0.00 2.23 0.12 0.08 60.27 10:03:01 AM all 26.37 0.00 1.72 0.01 0.10 71.79 10:03:01 AM 0 26.08 0.00 1.69 0.05 0.12 72.06 10:03:01 AM 1 32.24 0.00 2.65 0.00 0.10 65.01 10:03:01 AM 2 22.63 0.00 1.56 0.00 0.12 75.69 10:03:01 AM 3 34.79 0.00 1.63 0.02 0.10 63.46 10:03:01 AM 4 32.09 0.00 1.44 0.00 0.08 66.39 10:03:01 AM 5 23.60 0.00 1.27 0.00 0.12 75.01 10:03:01 AM 6 25.72 0.00 1.32 0.02 0.10 72.84 10:03:01 AM 7 13.80 0.00 2.20 0.02 0.10 83.89 10:04:01 AM all 29.29 0.00 1.98 0.28 0.10 68.35 10:04:01 AM 0 31.60 0.00 1.96 0.00 0.12 66.32 10:04:01 AM 1 38.06 0.00 1.66 0.02 0.10 60.17 10:04:01 AM 2 17.18 0.00 1.56 0.05 0.08 81.13 10:04:01 AM 3 41.26 0.00 1.09 0.00 0.10 57.55 10:04:01 AM 4 16.15 0.00 2.91 2.05 0.08 78.81 10:04:01 AM 5 38.59 0.00 2.78 0.03 0.10 58.49 10:04:01 AM 6 29.74 0.00 2.16 0.03 0.12 67.95 10:04:01 AM 7 21.68 0.00 1.74 0.07 0.10 76.41 10:05:01 AM all 28.89 0.00 1.93 0.38 0.08 68.72 10:05:01 AM 0 12.85 0.00 1.78 0.00 0.07 85.31 10:05:01 AM 1 24.77 0.00 1.57 0.54 0.08 73.04 10:05:01 AM 2 30.46 0.00 2.95 0.81 0.10 65.68 10:05:01 AM 3 30.82 0.00 1.69 0.17 0.08 67.24 10:05:01 AM 4 28.51 0.00 1.84 0.35 0.08 69.21 10:05:01 AM 5 41.33 0.00 2.41 0.05 0.08 56.12 10:05:01 AM 6 34.88 0.00 1.42 0.13 0.08 63.48 10:05:01 AM 7 27.48 0.00 1.78 0.97 0.08 69.69 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 30.44 0.00 1.10 0.11 0.06 68.28 10:06:01 AM 0 40.94 0.00 1.29 0.02 0.08 57.68 10:06:01 AM 1 7.10 0.00 1.35 0.27 0.05 91.23 10:06:01 AM 2 36.01 0.00 2.04 0.05 0.07 61.83 10:06:01 AM 3 32.73 0.00 1.35 0.12 0.07 65.73 10:06:01 AM 4 52.27 0.00 0.88 0.02 0.08 46.75 10:06:01 AM 5 15.50 0.00 0.62 0.32 0.05 83.52 10:06:01 AM 6 10.85 0.00 0.42 0.10 0.05 88.59 10:06:01 AM 7 48.07 0.00 0.85 0.03 0.07 50.98 Average: all 26.39 0.00 1.70 0.49 0.09 71.33 Average: 0 23.43 0.00 1.50 0.29 0.09 74.69 Average: 1 27.57 0.00 1.78 0.52 0.09 70.04 Average: 2 27.64 0.00 1.92 0.39 0.09 69.96 Average: 3 27.66 0.00 1.53 0.32 0.09 70.41 Average: 4 26.74 0.00 1.92 0.54 0.09 70.72 Average: 5 24.86 0.00 1.72 0.29 0.08 73.05 Average: 6 23.26 0.00 1.30 0.91 0.08 74.45 Average: 7 29.96 0.00 1.97 0.64 0.08 67.35