---> uname -a: Linux prd-centos8-docker-8c-8g-476.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 1115 25079 19 5695 30301 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:ad:1d:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fead:1dc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:53:c4:5c 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::42:5eff:fe53:c45c/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) 03/08/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 231.07 16.73 214.35 3710.36 11127.46 10:24:01 AM 183.39 2.48 180.90 518.18 15541.36 10:25:01 AM 35.89 0.05 35.84 1.07 2678.62 10:26:01 AM 112.01 0.57 111.45 424.13 38826.11 10:27:01 AM 34.22 0.48 33.74 21.46 644.29 10:28:01 AM 6.28 0.00 6.28 0.00 474.99 10:29:01 AM 115.06 0.00 115.06 0.00 24162.24 10:30:01 AM 15.23 0.00 15.23 0.00 453.94 10:31:01 AM 171.72 2.45 169.27 4477.79 2207.33 10:32:01 AM 50.84 1.33 49.51 1733.44 31707.37 Average: 95.57 2.41 93.16 1088.60 12781.96 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28777400 30769508 3878312 11.88 2688 2307344 1740776 5.16 182228 3227344 223076 10:24:01 AM 27263392 29515888 5392320 16.51 2688 2561880 3521432 10.45 274012 4614524 49176 10:25:01 AM 26404328 28682944 6251384 19.14 2688 2586292 3847112 11.41 284876 5459568 4316 10:26:01 AM 24313888 27723044 8341824 25.54 2688 3691908 5687152 16.87 434152 7294064 228 10:27:01 AM 24406632 27822860 8249080 25.26 2688 3698764 4314548 12.80 442692 7195740 184 10:28:01 AM 25137296 28567324 7518416 23.02 2688 3712228 3732828 11.08 449572 6462636 2684 10:29:01 AM 23545528 27685212 9110184 27.90 2688 4408888 6019868 17.86 553992 7887536 1564 10:30:01 AM 22875480 27064184 9780232 29.95 2688 4458720 6449812 19.14 556776 8549976 3036 10:31:01 AM 23741180 28786156 8914532 27.30 2688 5295696 3659660 10.86 708448 7543692 799824 10:32:01 AM 23891616 29248104 8764096 26.84 2688 5599044 3116500 9.25 797228 7292548 130092 Average: 25035674 28586522 7620038 23.33 2688 3832076 4208969 12.49 468398 6552763 121418 10:22:01 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 261.41 212.93 3201.93 46.15 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 269.32 214.90 3652.86 31.25 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 236.39 167.14 311.00 46.86 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 4.45 4.45 0.40 0.40 0.00 0.00 0.00 0.00 10:26:01 AM eth0 289.87 175.67 9478.96 16.91 0.00 0.00 0.00 0.00 10:26:01 AM docker0 1.10 1.47 0.17 0.17 0.00 0.00 0.00 0.00 10:26:01 AM vethb4d0230 0.32 0.57 0.05 0.06 0.00 0.00 0.00 0.00 10:27:01 AM lo 71.91 71.91 5.53 5.53 0.00 0.00 0.00 0.00 10:27:01 AM eth0 254.20 181.51 68.18 77.03 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.78 13.23 1.73 1.70 0.00 0.00 0.00 0.00 10:28:01 AM lo 42.19 42.19 2.06 2.06 0.00 0.00 0.00 0.00 10:28:01 AM eth0 118.33 96.77 53.52 47.25 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 19.70 19.70 2.49 2.49 0.00 0.00 0.00 0.00 10:29:01 AM eth0 475.04 176.67 3025.64 19.09 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.72 10.10 0.82 1.86 0.00 0.00 0.00 0.00 10:29:01 AM veth69d2747 8.72 10.23 0.94 1.87 0.00 0.00 0.00 0.00 10:29:01 AM vetha32188d 0.00 0.38 0.00 0.16 0.00 0.00 0.00 0.00 10:30:01 AM lo 1121.12 1121.12 195.85 195.85 0.00 0.00 0.00 0.00 10:30:01 AM eth0 179.69 114.73 55.15 53.36 0.00 0.00 0.00 0.00 10:30:01 AM docker0 488.49 506.56 86.73 99.49 0.00 0.00 0.00 0.00 10:30:01 AM veth69d2747 430.58 447.39 86.43 70.27 0.00 0.00 0.00 0.01 10:30:01 AM vetha32188d 57.90 59.39 6.97 29.32 0.00 0.00 0.00 0.00 10:31:01 AM lo 528.15 528.15 84.52 84.52 0.00 0.00 0.00 0.00 10:31:01 AM eth0 100.85 85.75 1467.75 21.25 0.00 0.00 0.00 0.00 10:31:01 AM docker0 223.71 227.36 49.56 33.39 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 143.41 107.77 2715.62 13.14 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 178.77 178.77 29.09 29.09 0.00 0.00 0.00 0.00 Average: eth0 232.85 153.38 2403.04 37.23 0.00 0.00 0.00 0.00 Average: docker0 73.39 75.88 13.90 13.66 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) 03/08/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 16.57 0.00 1.22 1.00 0.09 81.12 10:23:01 AM 0 16.59 0.00 1.15 0.50 0.10 81.65 10:23:01 AM 1 13.71 0.00 1.45 1.27 0.10 83.47 10:23:01 AM 2 13.07 0.00 0.94 0.82 0.13 85.03 10:23:01 AM 3 13.34 0.00 0.94 1.04 0.07 84.62 10:23:01 AM 4 15.45 0.00 1.19 0.94 0.10 82.32 10:23:01 AM 5 29.86 0.00 2.49 1.97 0.10 65.58 10:23:01 AM 6 16.68 0.00 0.92 1.04 0.08 81.28 10:23:01 AM 7 13.83 0.00 0.65 0.43 0.07 85.01 10:24:01 AM all 32.88 0.00 1.08 1.14 0.11 64.80 10:24:01 AM 0 28.07 0.00 0.89 0.13 0.10 70.81 10:24:01 AM 1 44.88 0.00 1.24 1.79 0.12 51.98 10:24:01 AM 2 42.73 0.00 0.92 0.67 0.12 55.56 10:24:01 AM 3 37.40 0.00 0.84 1.65 0.10 60.01 10:24:01 AM 4 40.99 0.00 2.14 2.56 0.13 54.17 10:24:01 AM 5 20.68 0.00 0.82 0.25 0.12 78.13 10:24:01 AM 6 16.25 0.00 0.69 0.27 0.08 82.71 10:24:01 AM 7 31.97 0.00 1.09 1.81 0.12 65.02 10:25:01 AM all 24.89 0.00 0.63 0.16 0.08 74.24 10:25:01 AM 0 28.89 0.00 0.30 0.00 0.08 70.72 10:25:01 AM 1 18.35 0.00 1.15 0.28 0.08 80.13 10:25:01 AM 2 59.07 0.00 1.30 0.02 0.08 39.53 10:25:01 AM 3 13.04 0.00 0.50 0.08 0.08 86.30 10:25:01 AM 4 29.62 0.00 0.30 0.03 0.08 69.96 10:25:01 AM 5 20.69 0.00 0.53 0.77 0.07 77.94 10:25:01 AM 6 15.91 0.00 0.45 0.07 0.05 83.52 10:25:01 AM 7 13.54 0.00 0.53 0.00 0.07 85.86 10:26:01 AM all 20.02 0.00 2.85 1.36 0.10 75.66 10:26:01 AM 0 14.74 0.00 2.93 1.75 0.12 80.47 10:26:01 AM 1 23.82 0.00 3.16 1.55 0.08 71.39 10:26:01 AM 2 19.57 0.00 3.30 5.97 0.13 71.03 10:26:01 AM 3 16.86 0.00 3.20 0.19 0.12 79.64 10:26:01 AM 4 12.35 0.00 2.20 0.34 0.10 85.01 10:26:01 AM 5 16.39 0.00 3.30 0.22 0.08 80.01 10:26:01 AM 6 32.96 0.00 2.20 0.29 0.10 64.46 10:26:01 AM 7 23.45 0.00 2.55 0.62 0.08 73.30 10:27:01 AM all 18.92 0.00 2.17 0.06 0.12 78.73 10:27:01 AM 0 22.37 0.00 1.69 0.07 0.12 75.76 10:27:01 AM 1 20.03 0.00 2.14 0.07 0.12 77.64 10:27:01 AM 2 15.37 0.00 2.23 0.08 0.12 82.20 10:27:01 AM 3 21.43 0.00 1.91 0.07 0.12 76.48 10:27:01 AM 4 12.34 0.00 2.33 0.05 0.10 85.18 10:27:01 AM 5 16.43 0.00 2.08 0.10 0.12 81.27 10:27:01 AM 6 22.98 0.00 2.29 0.05 0.13 74.54 10:27:01 AM 7 20.40 0.00 2.66 0.03 0.12 76.79 10:28:01 AM all 19.58 0.00 1.01 0.01 0.09 79.30 10:28:01 AM 0 12.08 0.00 0.68 0.00 0.08 87.15 10:28:01 AM 1 25.29 0.00 1.17 0.02 0.10 73.42 10:28:01 AM 2 32.98 0.00 1.69 0.03 0.10 65.20 10:28:01 AM 3 15.69 0.00 1.04 0.00 0.10 83.17 10:28:01 AM 4 21.76 0.00 1.19 0.00 0.10 76.95 10:28:01 AM 5 14.84 0.00 1.19 0.02 0.08 83.87 10:28:01 AM 6 10.15 0.00 0.70 0.05 0.08 89.02 10:28:01 AM 7 23.84 0.00 0.43 0.00 0.08 75.64 10:29:01 AM all 31.34 0.00 1.76 0.90 0.11 65.90 10:29:01 AM 0 35.53 0.00 1.37 1.37 0.12 61.61 10:29:01 AM 1 35.98 0.00 1.36 1.71 0.12 60.83 10:29:01 AM 2 22.05 0.00 2.52 2.42 0.12 72.90 10:29:01 AM 3 30.50 0.00 1.56 0.84 0.12 66.98 10:29:01 AM 4 30.56 0.00 2.32 0.52 0.10 66.50 10:29:01 AM 5 25.08 0.00 1.56 0.15 0.12 73.08 10:29:01 AM 6 40.60 0.00 1.78 0.03 0.10 57.49 10:29:01 AM 7 30.34 0.00 1.58 0.17 0.10 67.81 10:30:01 AM all 23.70 0.00 1.82 0.03 0.11 74.34 10:30:01 AM 0 17.23 0.00 1.49 0.02 0.12 81.15 10:30:01 AM 1 24.64 0.00 1.57 0.00 0.12 73.68 10:30:01 AM 2 27.87 0.00 1.75 0.03 0.10 70.25 10:30:01 AM 3 22.04 0.00 2.55 0.00 0.12 75.29 10:30:01 AM 4 19.31 0.00 1.68 0.02 0.12 78.88 10:30:01 AM 5 25.02 0.00 2.50 0.05 0.12 72.31 10:30:01 AM 6 27.89 0.00 1.79 0.05 0.12 70.15 10:30:01 AM 7 25.67 0.00 1.21 0.03 0.10 72.99 10:31:01 AM all 29.85 0.00 1.97 0.43 0.10 67.65 10:31:01 AM 0 8.48 0.00 2.64 0.99 0.10 87.78 10:31:01 AM 1 27.18 0.00 2.69 1.43 0.13 68.57 10:31:01 AM 2 20.24 0.00 2.18 0.37 0.08 77.12 10:31:01 AM 3 27.91 0.00 1.73 0.30 0.10 69.96 10:31:01 AM 4 38.77 0.00 1.48 0.27 0.10 59.39 10:31:01 AM 5 27.84 0.00 1.27 0.08 0.10 70.70 10:31:01 AM 6 49.36 0.00 2.08 0.00 0.10 48.47 10:31:01 AM 7 39.00 0.00 1.66 0.00 0.10 59.24 10:32:01 AM all 40.13 0.00 1.22 1.06 0.09 57.50 10:32:01 AM 0 61.85 0.00 1.21 0.32 0.08 36.54 10:32:01 AM 1 37.05 0.00 1.44 0.35 0.10 61.06 10:32:01 AM 2 20.02 0.00 1.34 3.99 0.10 74.55 10:32:01 AM 3 54.82 0.00 0.87 0.79 0.10 43.43 10:32:01 AM 4 42.75 0.00 1.59 0.10 0.08 55.47 10:32:01 AM 5 21.32 0.00 1.20 0.00 0.08 77.39 10:32:01 AM 6 57.35 0.00 0.55 0.02 0.08 42.00 10:32:01 AM 7 25.88 0.00 1.56 2.95 0.08 69.53 Average: all 25.79 0.00 1.57 0.62 0.10 71.92 Average: 0 24.58 0.00 1.43 0.51 0.10 73.37 Average: 1 27.10 0.00 1.74 0.85 0.11 70.21 Average: 2 27.32 0.00 1.81 1.44 0.11 69.32 Average: 3 25.31 0.00 1.51 0.50 0.10 72.58 Average: 4 26.40 0.00 1.64 0.48 0.10 71.38 Average: 5 21.82 0.00 1.69 0.36 0.10 76.03 Average: 6 29.01 0.00 1.34 0.19 0.09 69.37 Average: 7 24.79 0.00 1.39 0.60 0.09 73.12