---> uname -a: Linux prd-centos8-docker-8c-8g-45278.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 1116 25122 19 5651 30300 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:3b:83:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe3b:83e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:b2:53:e9 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:bfff:feb2:53e9/64 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) 09/12/2025 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 218.68 16.61 202.07 3604.00 11212.36 10:24:01 AM 201.77 2.52 199.25 547.11 15111.20 10:25:01 AM 145.63 0.82 144.81 568.65 42013.99 10:26:01 AM 40.39 0.07 40.33 0.67 573.73 10:27:01 AM 10.70 0.43 10.26 20.93 290.84 10:28:01 AM 10.58 0.00 10.58 0.00 533.09 10:29:01 AM 28.80 0.00 28.80 0.00 8228.38 10:30:01 AM 92.30 0.00 92.30 0.00 15807.95 10:31:01 AM 120.49 0.02 120.48 0.13 1379.69 10:32:01 AM 59.16 3.70 55.46 6081.57 27515.91 10:33:01 AM 44.26 0.57 43.69 194.63 8320.38 Average: 88.43 2.25 86.18 1001.56 11907.85 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28993044 30930040 3662668 11.22 2688 2252784 1632064 4.84 174828 3021356 174612 10:24:01 AM 27678364 29914536 4977348 15.24 2688 2545144 2456168 7.29 271912 4207000 55808 10:25:01 AM 24741912 28149812 7913800 24.23 2688 3690444 4106748 12.18 430504 6873432 260 10:26:01 AM 24569440 27980552 8086272 24.76 2688 3693492 4210516 12.49 438912 7036984 832 10:27:01 AM 24473300 27888328 8182412 25.06 2688 3697384 4236560 12.57 440488 7131828 132 10:28:01 AM 25354644 28779064 7301068 22.36 2688 3706688 3542780 10.51 442416 6254084 20 10:29:01 AM 24391928 28176468 8263784 25.31 2688 4062316 4265600 12.66 506420 7138232 116776 10:30:01 AM 22488568 26646168 10167144 31.13 2688 4426520 6882524 20.42 553664 8937672 540 10:31:01 AM 24083216 28178316 8572496 26.25 2688 4351968 3910944 11.60 552936 7362988 15536 10:32:01 AM 25153184 30417468 7502528 22.97 2688 5511884 2013360 5.97 777620 6058892 193308 10:33:01 AM 25669220 30970576 6986492 21.39 2688 5543692 1578528 4.68 968328 5349364 24156 Average: 25236075 28911939 7419637 22.72 2688 3952938 3530527 10.48 505275 6306530 52907 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 185.07 160.58 2299.90 37.61 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 321.06 241.28 4168.40 40.32 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 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 10:25:01 AM eth0 330.13 195.45 9986.67 19.78 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.78 1.02 0.12 0.12 0.00 0.00 0.00 0.00 10:25:01 AM vetha67eb5b 0.78 1.05 0.13 0.12 0.00 0.00 0.00 0.00 10:26:01 AM lo 57.69 57.69 4.63 4.63 0.00 0.00 0.00 0.00 10:26:01 AM eth0 105.78 77.96 28.15 34.38 0.00 0.00 0.00 0.00 10:26:01 AM docker0 10.77 12.19 1.60 1.58 0.00 0.00 0.00 0.00 10:27:01 AM lo 60.83 60.83 3.09 3.09 0.00 0.00 0.00 0.00 10:27:01 AM eth0 240.14 192.09 63.83 75.38 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 10:28:01 AM lo 9.00 9.00 0.44 0.44 0.00 0.00 0.00 0.00 10:28:01 AM eth0 117.41 98.57 88.88 36.67 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 356.37 204.72 1870.29 24.28 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 359.39 359.39 53.02 53.02 0.00 0.00 0.00 0.00 10:30:01 AM eth0 340.31 172.61 1119.58 19.77 0.00 0.00 0.00 0.00 10:30:01 AM docker0 153.49 161.35 24.01 25.53 0.00 0.00 0.00 0.00 10:30:01 AM veth57c1dca 137.25 144.21 24.22 21.26 0.00 0.00 0.00 0.00 10:30:01 AM veth5673d67 16.24 17.84 1.89 4.53 0.00 0.00 0.00 0.00 10:31:01 AM lo 1121.58 1121.58 199.77 199.77 0.00 0.00 0.00 0.00 10:31:01 AM eth0 97.28 68.03 272.35 28.06 0.00 0.00 0.00 0.00 10:31:01 AM docker0 485.29 496.53 99.05 93.77 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:32:01 AM eth0 269.14 190.20 3392.25 22.57 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 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 110.98 82.77 227.30 65.28 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.57 146.57 23.75 23.75 0.00 0.00 0.00 0.00 Average: eth0 224.88 153.11 2137.94 36.74 0.00 0.00 0.00 0.00 Average: docker0 59.19 61.10 11.35 11.01 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) 09/12/2025 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.19 0.00 1.23 0.87 0.08 83.63 10:23:01 AM 0 11.33 0.00 1.19 1.15 0.08 86.24 10:23:01 AM 1 15.97 0.00 1.40 0.99 0.08 81.55 10:23:01 AM 2 7.80 0.00 1.37 1.72 0.08 89.02 10:23:01 AM 3 20.10 0.00 1.54 0.48 0.10 77.77 10:23:01 AM 4 28.70 0.00 2.05 0.38 0.08 68.78 10:23:01 AM 5 12.90 0.00 1.00 1.05 0.07 84.98 10:23:01 AM 6 11.10 0.00 0.67 0.80 0.05 87.38 10:23:01 AM 7 5.57 0.00 0.60 0.40 0.07 93.36 10:24:01 AM all 41.65 0.00 1.42 0.82 0.11 56.00 10:24:01 AM 0 51.15 0.00 0.62 0.18 0.12 47.93 10:24:01 AM 1 46.63 0.00 1.92 0.38 0.12 50.94 10:24:01 AM 2 40.51 0.00 0.99 0.45 0.12 57.94 10:24:01 AM 3 44.41 0.00 1.14 0.82 0.10 53.54 10:24:01 AM 4 28.38 0.00 1.39 0.42 0.10 69.71 10:24:01 AM 5 45.80 0.00 2.03 1.44 0.12 50.61 10:24:01 AM 6 21.92 0.00 1.66 1.84 0.10 74.48 10:24:01 AM 7 54.37 0.00 1.59 1.05 0.13 42.85 10:25:01 AM all 28.10 0.00 3.36 1.33 0.10 67.11 10:25:01 AM 0 30.63 0.00 2.69 0.32 0.10 66.26 10:25:01 AM 1 16.99 0.00 3.56 0.76 0.10 78.59 10:25:01 AM 2 38.65 0.00 3.13 6.11 0.10 52.01 10:25:01 AM 3 35.52 0.00 3.46 0.72 0.10 60.19 10:25:01 AM 4 26.79 0.00 3.15 1.03 0.10 68.92 10:25:01 AM 5 17.50 0.00 3.17 0.96 0.10 78.28 10:25:01 AM 6 23.05 0.00 4.51 0.29 0.08 72.07 10:25:01 AM 7 35.64 0.00 3.23 0.42 0.10 60.61 10:26:01 AM all 21.87 0.00 2.56 0.07 0.12 75.38 10:26:01 AM 0 24.56 0.00 3.04 0.05 0.13 72.21 10:26:01 AM 1 19.08 0.00 2.53 0.08 0.12 78.19 10:26:01 AM 2 20.60 0.00 2.43 0.07 0.13 76.76 10:26:01 AM 3 18.90 0.00 2.21 0.07 0.12 78.70 10:26:01 AM 4 23.99 0.00 2.71 0.10 0.10 73.09 10:26:01 AM 5 17.58 0.00 2.58 0.08 0.12 79.64 10:26:01 AM 6 23.73 0.00 1.91 0.07 0.12 74.18 10:26:01 AM 7 26.54 0.00 3.05 0.07 0.12 70.23 10:27:01 AM all 6.72 0.00 1.20 0.02 0.09 91.98 10:27:01 AM 0 6.17 0.00 1.14 0.02 0.08 92.60 10:27:01 AM 1 9.31 0.00 1.49 0.00 0.08 89.11 10:27:01 AM 2 9.02 0.00 1.69 0.00 0.10 89.19 10:27:01 AM 3 5.26 0.00 1.00 0.03 0.10 93.60 10:27:01 AM 4 6.18 0.00 1.34 0.00 0.08 92.40 10:27:01 AM 5 5.06 0.00 1.37 0.03 0.10 93.43 10:27:01 AM 6 5.99 0.00 0.79 0.03 0.08 93.11 10:27:01 AM 7 6.75 0.00 0.79 0.03 0.07 92.36 10:28:01 AM all 11.79 0.00 0.54 0.01 0.05 87.60 10:28:01 AM 0 7.12 0.00 0.22 0.00 0.05 92.61 10:28:01 AM 1 2.06 0.00 1.35 0.00 0.08 96.51 10:28:01 AM 2 5.95 0.00 0.27 0.00 0.03 93.74 10:28:01 AM 3 5.36 0.00 0.47 0.00 0.07 94.11 10:28:01 AM 4 48.04 0.00 1.35 0.02 0.07 50.53 10:28:01 AM 5 4.70 0.00 0.33 0.05 0.07 94.85 10:28:01 AM 6 4.84 0.00 0.23 0.02 0.03 94.87 10:28:01 AM 7 16.26 0.00 0.13 0.00 0.03 83.58 10:29:01 AM all 34.56 0.00 1.09 0.27 0.09 64.00 10:29:01 AM 0 25.62 0.00 0.92 0.03 0.08 73.34 10:29:01 AM 1 27.88 0.00 0.85 0.03 0.08 71.14 10:29:01 AM 2 40.30 0.00 1.09 0.00 0.08 58.53 10:29:01 AM 3 42.06 0.00 0.65 0.05 0.08 57.16 10:29:01 AM 4 59.57 0.00 1.36 0.52 0.12 38.44 10:29:01 AM 5 34.75 0.00 1.46 0.42 0.10 63.27 10:29:01 AM 6 27.97 0.00 1.48 0.02 0.07 70.47 10:29:01 AM 7 18.42 0.00 0.89 1.05 0.08 79.56 10:30:01 AM all 25.43 0.00 2.21 0.48 0.11 71.76 10:30:01 AM 0 22.48 0.00 1.91 0.22 0.12 75.27 10:30:01 AM 1 20.34 0.00 1.97 0.50 0.13 77.06 10:30:01 AM 2 20.55 0.00 2.84 0.13 0.12 76.36 10:30:01 AM 3 19.30 0.00 2.17 0.03 0.10 78.39 10:30:01 AM 4 32.50 0.00 2.00 0.13 0.08 65.28 10:30:01 AM 5 32.15 0.00 2.79 1.04 0.13 63.88 10:30:01 AM 6 24.88 0.00 1.95 1.43 0.10 71.65 10:30:01 AM 7 31.26 0.00 2.05 0.35 0.10 66.24 10:31:01 AM all 27.36 0.00 2.04 0.23 0.11 70.26 10:31:01 AM 0 16.77 0.00 1.74 0.05 0.10 81.34 10:31:01 AM 1 34.24 0.00 1.43 0.02 0.10 64.22 10:31:01 AM 2 27.63 0.00 2.88 0.03 0.12 69.34 10:31:01 AM 3 25.16 0.00 1.54 0.03 0.10 73.17 10:31:01 AM 4 36.49 0.00 1.27 0.05 0.10 62.09 10:31:01 AM 5 22.10 0.00 1.88 1.56 0.10 74.37 10:31:01 AM 6 13.18 0.00 2.49 0.03 0.12 84.18 10:31:01 AM 7 43.27 0.00 3.11 0.10 0.12 53.40 10:32:01 AM all 29.80 0.00 1.88 0.82 0.09 67.41 10:32:01 AM 0 27.14 0.00 1.02 0.62 0.10 71.12 10:32:01 AM 1 33.18 0.00 1.89 1.02 0.10 63.80 10:32:01 AM 2 22.97 0.00 2.06 3.20 0.08 71.68 10:32:01 AM 3 16.64 0.00 2.04 0.15 0.08 81.08 10:32:01 AM 4 49.76 0.00 1.88 0.00 0.10 48.26 10:32:01 AM 5 32.42 0.00 1.76 0.30 0.08 65.43 10:32:01 AM 6 16.94 0.00 1.91 0.29 0.08 80.78 10:32:01 AM 7 39.33 0.00 2.48 0.96 0.10 57.13 10:33:01 AM all 20.92 0.00 1.19 0.18 0.07 77.65 10:33:01 AM 0 11.42 0.00 1.07 0.05 0.07 87.40 10:33:01 AM 1 19.70 0.00 1.14 0.32 0.07 78.78 10:33:01 AM 2 30.22 0.00 1.11 0.07 0.08 68.52 10:33:01 AM 3 5.11 0.00 0.82 0.77 0.05 93.25 10:33:01 AM 4 34.17 0.00 2.59 0.08 0.07 63.09 10:33:01 AM 5 24.77 0.00 0.73 0.03 0.07 74.40 10:33:01 AM 6 24.89 0.00 1.02 0.05 0.07 73.98 10:33:01 AM 7 17.07 0.00 1.04 0.07 0.07 81.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.85 0.00 1.70 0.46 0.09 73.90 Average: 0 21.30 0.00 1.41 0.24 0.09 76.95 Average: 1 22.30 0.00 1.77 0.37 0.10 75.45 Average: 2 24.01 0.00 1.80 1.07 0.10 73.02 Average: 3 21.62 0.00 1.55 0.29 0.09 76.46 Average: 4 34.05 0.00 1.92 0.25 0.09 63.70 Average: 5 22.70 0.00 1.74 0.63 0.10 74.84 Average: 6 18.03 0.00 1.69 0.44 0.08 79.75 Average: 7 26.76 0.00 1.72 0.41 0.09 71.02