---> uname -a: Linux prd-centos8-docker-8c-8g-3662.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 1131 24974 19 5784 30285 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:2b:44:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe2b:44a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:e0:ce:e3 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::42:18ff:fee0:cee3/64 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) 04/04/2026 _x86_64_ (8 CPU) 10:21:42 LINUX RESTART (8 CPU) 10:22:02 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 257.98 14.18 243.80 2652.80 8916.94 10:24:01 AM 272.39 18.64 253.75 4071.18 16970.08 10:25:01 AM 181.37 0.45 180.92 108.52 45931.54 10:26:01 AM 36.32 0.47 35.85 386.80 2646.42 10:27:01 AM 20.13 0.50 19.63 21.86 468.33 10:28:01 AM 31.33 0.00 31.33 0.00 2044.24 10:29:01 AM 94.57 0.05 94.52 76.37 22675.02 10:30:01 AM 164.78 0.00 164.78 0.00 1751.93 10:31:01 AM 61.04 3.67 57.37 6080.45 27579.55 10:32:01 AM 38.68 0.53 38.14 186.90 10499.07 Average: 115.62 3.83 111.79 1356.31 13956.21 10:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29508600 31306916 3147112 9.64 2688 2117716 1383080 4.10 149276 2553452 277084 10:24:01 AM 27422488 29685980 5233224 16.03 2688 2574688 2717492 8.06 257432 4480612 181804 10:25:01 AM 24464640 27929488 8191072 25.08 2688 3749000 4520928 13.41 350788 7234840 4848 10:26:01 AM 24019048 27499424 8636664 26.45 2688 3763208 4858780 14.42 442768 7579940 0 10:27:01 AM 23790468 27278000 8865244 27.15 2688 3769960 4889316 14.51 446344 7804944 64 10:28:01 AM 23794176 27686552 8861536 27.14 2688 4162516 4440396 13.17 512212 7714452 339036 10:29:01 AM 22143752 26398852 10511960 32.19 2688 4524132 7174720 21.29 558692 9276732 1156 10:30:01 AM 23856580 28030644 8799132 26.95 2688 4431620 4059780 12.05 556276 7587872 13572 10:31:01 AM 25081444 30479436 7574268 23.19 2688 5646052 1965660 5.83 783664 6123264 246912 10:32:01 AM 25564316 31006136 7091396 21.72 2688 5684344 1550976 4.60 991592 5429268 30668 Average: 24964551 28730143 7691161 23.55 2688 4042324 3756113 11.14 504904 6578538 109514 10:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 416.01 261.45 2454.78 73.73 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 457.66 364.65 5261.33 56.73 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 416.70 277.52 10471.74 33.04 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 24.13 24.13 2.28 2.28 0.00 0.00 0.00 0.00 10:26:01 AM eth0 63.55 44.85 18.81 20.52 0.00 0.00 0.00 0.00 10:26:01 AM docker0 7.61 8.53 1.02 0.99 0.00 0.00 0.00 0.00 10:26:01 AM vethe3573a8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 72.46 72.46 4.64 4.64 0.00 0.00 0.00 0.00 10:27:01 AM eth0 310.30 248.35 81.79 94.95 0.00 0.00 0.00 0.00 10:27:01 AM docker0 5.23 6.06 0.88 0.86 0.00 0.00 0.00 0.00 10:28:01 AM lo 10.38 10.38 0.52 0.52 0.00 0.00 0.00 0.00 10:28:01 AM eth0 282.87 176.69 1647.87 36.36 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 522.28 522.28 73.46 73.46 0.00 0.00 0.00 0.00 10:29:01 AM eth0 279.26 85.09 1378.79 20.87 0.00 0.00 0.00 0.00 10:29:01 AM docker0 225.96 236.35 33.71 36.65 0.00 0.00 0.00 0.00 10:29:01 AM veth3fb8986 197.73 206.73 33.36 28.79 0.00 0.00 0.00 0.00 10:29:01 AM veth32b838d 28.22 30.32 3.44 8.13 0.00 0.00 0.00 0.00 10:30:01 AM lo 1156.80 1156.80 209.59 209.59 0.00 0.00 0.00 0.00 10:30:01 AM eth0 169.61 120.19 255.55 42.91 0.00 0.00 0.00 0.00 10:30:01 AM docker0 495.85 509.51 103.50 98.04 0.00 0.00 0.00 0.00 10:31:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:31:01 AM eth0 245.18 191.12 4273.29 24.34 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 150.72 82.12 52.69 141.18 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.01 179.01 29.10 29.10 0.00 0.00 0.00 0.00 Average: eth0 278.96 185.08 2589.79 54.43 0.00 0.00 0.00 0.00 Average: docker0 73.59 76.18 13.93 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) 04/04/2026 _x86_64_ (8 CPU) 10:21:42 LINUX RESTART (8 CPU) 10:22:02 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 12.52 0.00 1.66 0.56 0.04 85.22 10:23:01 AM 0 7.16 0.00 0.58 0.05 0.03 92.17 10:23:01 AM 1 4.56 0.00 0.90 0.29 0.05 94.19 10:23:01 AM 2 8.11 0.00 2.22 0.29 0.07 89.31 10:23:01 AM 3 20.68 0.00 1.17 0.39 0.03 77.72 10:23:01 AM 4 26.50 0.00 2.99 0.63 0.03 69.85 10:23:01 AM 5 10.50 0.00 2.10 0.05 0.05 87.30 10:23:01 AM 6 12.53 0.00 0.86 0.29 0.02 86.30 10:23:01 AM 7 10.06 0.00 2.43 2.50 0.02 84.99 10:24:01 AM all 30.35 0.00 1.35 0.82 0.08 67.40 10:24:01 AM 0 25.06 0.00 1.37 1.17 0.08 72.31 10:24:01 AM 1 37.75 0.00 2.12 1.42 0.10 58.61 10:24:01 AM 2 27.66 0.00 1.09 0.55 0.07 70.63 10:24:01 AM 3 32.49 0.00 1.22 0.77 0.08 65.44 10:24:01 AM 4 32.63 0.00 1.14 0.79 0.08 65.36 10:24:01 AM 5 18.84 0.00 1.04 0.13 0.07 79.92 10:24:01 AM 6 27.55 0.00 1.39 1.10 0.08 69.88 10:24:01 AM 7 40.82 0.00 1.40 0.65 0.08 57.04 10:25:01 AM all 35.51 0.00 2.51 0.74 0.08 61.18 10:25:01 AM 0 37.21 0.00 1.62 0.59 0.07 60.51 10:25:01 AM 1 17.13 0.00 2.02 1.04 0.07 79.74 10:25:01 AM 2 32.18 0.00 2.86 0.57 0.08 64.30 10:25:01 AM 3 37.81 0.00 2.80 1.03 0.08 58.28 10:25:01 AM 4 42.24 0.00 2.35 1.65 0.07 53.69 10:25:01 AM 5 34.35 0.00 2.30 0.07 0.08 63.19 10:25:01 AM 6 44.88 0.00 2.41 0.39 0.07 52.26 10:25:01 AM 7 38.24 0.00 3.69 0.57 0.08 57.42 10:26:01 AM all 22.12 0.00 1.71 0.07 0.08 76.02 10:26:01 AM 0 10.65 0.00 1.45 0.05 0.08 87.76 10:26:01 AM 1 23.43 0.00 1.52 0.13 0.07 74.85 10:26:01 AM 2 25.95 0.00 2.09 0.12 0.08 71.76 10:26:01 AM 3 12.33 0.00 1.72 0.10 0.07 85.78 10:26:01 AM 4 39.08 0.00 1.60 0.03 0.08 59.20 10:26:01 AM 5 24.64 0.00 1.69 0.05 0.07 73.56 10:26:01 AM 6 25.13 0.00 2.04 0.02 0.08 72.72 10:26:01 AM 7 15.74 0.00 1.56 0.07 0.07 82.57 10:27:01 AM all 12.12 0.00 1.66 0.04 0.07 86.11 10:27:01 AM 0 13.17 0.00 1.40 0.03 0.05 85.34 10:27:01 AM 1 9.92 0.00 1.54 0.00 0.08 88.45 10:27:01 AM 2 12.08 0.00 1.71 0.07 0.07 86.08 10:27:01 AM 3 11.40 0.00 1.81 0.03 0.07 86.69 10:27:01 AM 4 10.74 0.00 1.72 0.08 0.07 87.38 10:27:01 AM 5 11.49 0.00 1.59 0.00 0.07 86.85 10:27:01 AM 6 12.84 0.00 1.59 0.05 0.07 85.45 10:27:01 AM 7 15.30 0.00 1.93 0.02 0.08 82.67 10:28:01 AM all 36.90 0.00 1.32 0.08 0.08 61.62 10:28:01 AM 0 42.32 0.00 1.19 0.22 0.08 56.19 10:28:01 AM 1 42.60 0.00 1.19 0.05 0.10 56.06 10:28:01 AM 2 33.08 0.00 1.36 0.22 0.08 65.26 10:28:01 AM 3 52.35 0.00 1.69 0.03 0.08 45.84 10:28:01 AM 4 29.44 0.00 1.37 0.05 0.08 69.05 10:28:01 AM 5 19.27 0.00 1.40 0.02 0.07 79.24 10:28:01 AM 6 36.08 0.00 1.32 0.02 0.08 62.50 10:28:01 AM 7 40.04 0.00 1.05 0.02 0.07 58.82 10:29:01 AM all 26.23 0.00 1.89 0.39 0.09 71.39 10:29:01 AM 0 14.41 0.00 1.71 0.03 0.08 83.76 10:29:01 AM 1 22.08 0.00 1.76 0.50 0.08 75.57 10:29:01 AM 2 31.32 0.00 2.26 0.12 0.12 66.19 10:29:01 AM 3 25.23 0.00 2.10 0.37 0.10 72.21 10:29:01 AM 4 30.46 0.00 1.51 0.44 0.10 67.50 10:29:01 AM 5 34.42 0.00 1.34 0.02 0.10 64.13 10:29:01 AM 6 26.33 0.00 2.08 0.94 0.07 70.58 10:29:01 AM 7 25.61 0.00 2.38 0.69 0.10 71.22 10:30:01 AM all 25.17 0.00 2.10 0.28 0.08 72.37 10:30:01 AM 0 15.23 0.00 2.16 0.02 0.08 82.51 10:30:01 AM 1 24.44 0.00 1.93 0.03 0.08 73.51 10:30:01 AM 2 20.93 0.00 2.90 2.00 0.08 74.09 10:30:01 AM 3 34.25 0.00 2.79 0.10 0.08 62.78 10:30:01 AM 4 32.83 0.00 1.77 0.03 0.08 65.28 10:30:01 AM 5 22.63 0.00 1.96 0.02 0.08 75.30 10:30:01 AM 6 31.26 0.00 1.34 0.00 0.08 67.32 10:30:01 AM 7 19.83 0.00 1.94 0.02 0.07 78.15 10:31:01 AM all 30.36 0.00 1.59 0.36 0.07 67.62 10:31:01 AM 0 32.58 0.00 1.17 0.18 0.07 66.00 10:31:01 AM 1 37.98 0.00 2.04 0.82 0.08 59.07 10:31:01 AM 2 26.54 0.00 1.54 0.20 0.07 71.65 10:31:01 AM 3 26.66 0.00 2.06 0.69 0.08 70.50 10:31:01 AM 4 49.26 0.00 1.72 0.32 0.08 48.61 10:31:01 AM 5 23.23 0.00 1.22 0.37 0.05 75.13 10:31:01 AM 6 22.34 0.00 1.47 0.07 0.08 76.04 10:31:01 AM 7 24.26 0.00 1.49 0.25 0.07 73.93 10:32:01 AM all 28.09 0.00 1.13 0.12 0.07 70.60 10:32:01 AM 0 14.96 0.00 1.37 0.02 0.07 83.59 10:32:01 AM 1 18.73 0.00 1.30 0.13 0.05 79.78 10:32:01 AM 2 42.81 0.00 0.90 0.10 0.10 56.09 10:32:01 AM 3 8.08 0.00 0.89 0.64 0.05 90.34 10:32:01 AM 4 38.83 0.00 0.63 0.03 0.07 60.43 10:32:01 AM 5 38.85 0.00 0.58 0.00 0.07 60.50 10:32:01 AM 6 38.42 0.00 1.80 0.03 0.07 59.67 10:32:01 AM 7 23.98 0.00 1.54 0.00 0.07 74.42 Average: all 25.96 0.00 1.69 0.34 0.07 71.94 Average: 0 21.30 0.00 1.40 0.24 0.07 76.99 Average: 1 23.90 0.00 1.63 0.44 0.08 73.94 Average: 2 26.10 0.00 1.89 0.42 0.08 71.50 Average: 3 26.13 0.00 1.82 0.41 0.07 71.56 Average: 4 33.21 0.00 1.68 0.40 0.08 64.63 Average: 5 23.84 0.00 1.52 0.07 0.07 74.49 Average: 6 27.75 0.00 1.63 0.29 0.07 70.26 Average: 7 25.41 0.00 1.94 0.47 0.07 72.10