---> uname -a: Linux prd-centos8-docker-8c-8g-1078.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1141 25296 19 5452 30275 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:82:d4:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe82:d4dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:46:7d:0e 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:e5ff:fe46:7d0e/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) 09/29/2025 _x86_64_ (8 CPU) 13:04:06 LINUX RESTART (8 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 226.92 16.71 210.21 3641.45 12001.68 01:07:01 PM 193.33 2.35 190.98 503.65 14968.56 01:08:01 PM 138.29 0.70 137.59 423.06 41949.30 01:09:01 PM 33.17 0.57 32.61 25.46 554.62 01:10:01 PM 7.85 0.00 7.85 0.00 469.61 01:11:01 PM 14.40 0.00 14.40 0.00 395.40 01:12:01 PM 108.72 0.00 108.72 0.00 23653.99 01:13:01 PM 180.99 0.00 180.99 0.00 1930.57 01:14:01 PM 40.01 2.52 37.49 4487.52 2057.37 Average: 104.85 2.54 102.32 1009.00 10886.83 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 28811896 30803276 3843816 11.77 2688 2306292 1729204 5.13 177932 3196752 221836 01:07:01 PM 26978916 29249972 5676796 17.38 2688 2579008 3053332 9.06 276888 4896120 87144 01:08:01 PM 24680688 28085476 7975024 24.42 2688 3687176 5350000 15.87 431056 6929824 228 01:09:01 PM 24612664 28024136 8043048 24.63 2688 3693536 4191712 12.44 438892 6992160 1016 01:10:01 PM 25616256 29037348 7039456 21.56 2688 3703132 3487912 10.35 441540 5991016 24 01:11:01 PM 25031628 28664916 7624084 23.35 2688 3913540 3523264 10.45 582656 6427492 205868 01:12:01 PM 23224468 27353624 9431244 28.88 2688 4397416 6265744 18.59 647376 8109256 1844 01:13:01 PM 24338684 28433640 8317028 25.47 2688 4350840 4019948 11.93 644040 7014240 15552 01:14:01 PM 25943876 31040060 6711836 20.55 2688 5343496 1523432 4.52 1133552 4916600 815580 Average: 25471008 28965828 7184704 22.00 2688 3774937 3682728 10.93 530437 6052607 149899 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 256.53 211.26 3132.68 50.92 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 288.24 226.81 3837.36 48.70 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM lo 4.18 4.18 0.37 0.37 0.00 0.00 0.00 0.00 01:08:01 PM eth0 297.73 173.78 9483.79 18.92 0.00 0.00 0.00 0.00 01:08:01 PM docker0 1.00 1.33 0.15 0.15 0.00 0.00 0.00 0.00 01:08:01 PM veth0d8d444 0.10 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:09:01 PM lo 66.73 66.73 5.18 5.18 0.00 0.00 0.00 0.00 01:09:01 PM eth0 205.66 158.31 65.62 74.04 0.00 0.00 0.00 0.00 01:09:01 PM docker0 11.46 13.00 1.70 1.74 0.00 0.00 0.00 0.00 01:10:01 PM lo 42.75 42.75 2.09 2.09 0.00 0.00 0.00 0.00 01:10:01 PM eth0 219.19 156.06 91.33 77.86 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:11:01 PM eth0 161.66 146.39 347.48 1378.76 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 21.40 21.40 2.82 2.82 0.00 0.00 0.00 0.00 01:12:01 PM eth0 349.89 163.16 2703.87 257.09 0.00 0.00 0.00 0.00 01:12:01 PM docker0 10.38 11.76 1.08 2.15 0.00 0.00 0.00 0.00 01:12:01 PM vethfdc96c7 9.12 10.20 1.00 1.99 0.00 0.00 0.00 0.00 01:12:01 PM vethe5d16dd 1.27 2.23 0.21 0.42 0.00 0.00 0.00 0.00 01:13:01 PM lo 1455.75 1455.75 250.33 250.33 0.00 0.00 0.00 0.00 01:13:01 PM eth0 185.02 115.59 310.03 47.87 0.00 0.00 0.00 0.00 01:13:01 PM docker0 631.37 648.95 122.56 117.48 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:14:01 PM eth0 146.86 145.01 1283.45 2329.08 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.89 176.89 28.99 28.99 0.00 0.00 0.00 0.00 Average: eth0 234.53 166.26 2361.76 475.88 0.00 0.00 0.00 0.00 Average: docker0 72.70 75.01 13.94 13.50 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) 09/29/2025 _x86_64_ (8 CPU) 13:04:06 LINUX RESTART (8 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 15.85 0.00 1.30 1.54 0.07 81.24 01:06:01 PM 0 14.90 0.00 1.59 1.94 0.08 81.49 01:06:01 PM 1 13.46 0.00 1.34 1.56 0.07 83.58 01:06:01 PM 2 25.30 0.00 1.84 1.05 0.07 71.75 01:06:01 PM 3 8.42 0.00 0.77 1.31 0.07 89.44 01:06:01 PM 4 24.70 0.00 2.49 1.50 0.08 71.22 01:06:01 PM 5 7.81 0.00 0.79 0.85 0.08 90.46 01:06:01 PM 6 14.79 0.00 1.13 2.42 0.05 81.61 01:06:01 PM 7 17.38 0.00 0.42 1.72 0.05 80.43 01:07:01 PM all 43.40 0.00 1.28 1.25 0.10 53.97 01:07:01 PM 0 29.46 0.00 1.25 2.46 0.08 66.74 01:07:01 PM 1 42.83 0.00 0.90 0.17 0.10 56.00 01:07:01 PM 2 51.66 0.00 1.87 0.87 0.10 45.49 01:07:01 PM 3 50.27 0.00 1.04 1.47 0.10 47.13 01:07:01 PM 4 56.80 0.00 1.42 0.67 0.10 41.01 01:07:01 PM 5 26.74 0.00 1.69 2.95 0.10 68.52 01:07:01 PM 6 36.33 0.00 0.85 0.39 0.10 62.33 01:07:01 PM 7 53.10 0.00 1.22 1.00 0.10 44.58 01:08:01 PM all 21.99 0.00 2.77 2.28 0.08 72.88 01:08:01 PM 0 20.85 0.00 2.42 0.65 0.08 75.99 01:08:01 PM 1 25.95 0.00 3.39 4.27 0.08 66.31 01:08:01 PM 2 22.50 0.00 2.52 2.29 0.10 72.59 01:08:01 PM 3 18.93 0.00 2.99 5.04 0.10 72.94 01:08:01 PM 4 21.84 0.00 2.91 1.13 0.07 74.05 01:08:01 PM 5 22.36 0.00 2.10 4.06 0.08 71.39 01:08:01 PM 6 21.29 0.00 2.62 0.54 0.07 75.48 01:08:01 PM 7 22.18 0.00 3.18 0.30 0.07 74.27 01:09:01 PM all 18.42 0.00 2.11 0.05 0.09 79.33 01:09:01 PM 0 17.70 0.00 2.34 0.05 0.08 79.83 01:09:01 PM 1 20.54 0.00 1.94 0.03 0.10 77.39 01:09:01 PM 2 16.97 0.00 1.89 0.03 0.08 81.02 01:09:01 PM 3 15.79 0.00 1.82 0.03 0.08 82.27 01:09:01 PM 4 17.02 0.00 2.43 0.15 0.08 80.32 01:09:01 PM 5 16.57 0.00 1.91 0.05 0.08 81.38 01:09:01 PM 6 21.02 0.00 2.34 0.05 0.10 76.49 01:09:01 PM 7 21.74 0.00 2.18 0.03 0.08 75.97 01:10:01 PM all 7.70 0.00 0.67 0.06 0.06 91.51 01:10:01 PM 0 6.31 0.00 0.62 0.00 0.05 93.02 01:10:01 PM 1 24.19 0.00 0.69 0.17 0.10 74.85 01:10:01 PM 2 2.49 0.00 0.64 0.00 0.07 96.81 01:10:01 PM 3 4.78 0.00 0.37 0.23 0.05 94.57 01:10:01 PM 4 9.09 0.00 0.82 0.02 0.05 90.03 01:10:01 PM 5 6.33 0.00 0.89 0.00 0.08 92.70 01:10:01 PM 6 5.46 0.00 0.63 0.00 0.05 93.86 01:10:01 PM 7 2.96 0.00 0.75 0.05 0.03 96.21 01:11:01 PM all 26.06 0.00 0.86 0.02 0.06 73.01 01:11:01 PM 0 29.69 0.00 0.42 0.00 0.07 69.82 01:11:01 PM 1 27.05 0.00 1.20 0.00 0.07 71.68 01:11:01 PM 2 17.72 0.00 0.72 0.02 0.05 81.50 01:11:01 PM 3 21.22 0.00 0.83 0.00 0.05 77.89 01:11:01 PM 4 57.13 0.00 0.98 0.12 0.08 41.68 01:11:01 PM 5 10.69 0.00 1.00 0.02 0.05 88.24 01:11:01 PM 6 19.95 0.00 0.77 0.00 0.05 79.23 01:11:01 PM 7 24.94 0.00 0.92 0.00 0.07 74.08 01:12:01 PM all 29.47 0.00 1.76 1.21 0.10 67.46 01:12:01 PM 0 41.71 0.00 1.49 0.87 0.08 55.84 01:12:01 PM 1 26.40 0.00 1.85 3.05 0.10 68.60 01:12:01 PM 2 33.64 0.00 2.28 0.30 0.10 63.68 01:12:01 PM 3 18.37 0.00 2.13 3.64 0.13 75.73 01:12:01 PM 4 24.23 0.00 1.48 0.10 0.10 74.09 01:12:01 PM 5 33.01 0.00 1.59 0.05 0.08 65.26 01:12:01 PM 6 23.91 0.00 1.46 1.34 0.08 73.21 01:12:01 PM 7 34.49 0.00 1.81 0.29 0.12 63.30 01:13:01 PM all 25.27 0.00 2.35 0.44 0.12 71.82 01:13:01 PM 0 28.57 0.00 2.61 0.07 0.10 68.65 01:13:01 PM 1 21.70 0.00 2.84 0.20 0.12 75.15 01:13:01 PM 2 24.82 0.00 2.00 0.10 0.12 72.97 01:13:01 PM 3 31.58 0.00 1.76 0.07 0.12 66.47 01:13:01 PM 4 17.66 0.00 3.00 1.82 0.12 77.40 01:13:01 PM 5 28.17 0.00 2.32 0.54 0.12 68.86 01:13:01 PM 6 29.26 0.00 1.46 0.35 0.15 68.78 01:13:01 PM 7 20.41 0.00 2.83 0.35 0.12 76.29 01:14:01 PM all 29.16 0.00 1.65 0.41 0.08 68.70 01:14:01 PM 0 29.79 0.00 1.30 0.00 0.08 68.82 01:14:01 PM 1 26.37 0.00 2.01 1.02 0.08 70.52 01:14:01 PM 2 33.21 0.00 1.07 0.12 0.08 65.52 01:14:01 PM 3 42.51 0.00 2.08 0.75 0.08 54.58 01:14:01 PM 4 11.98 0.00 1.68 0.44 0.07 85.85 01:14:01 PM 5 35.09 0.00 1.64 0.02 0.08 63.17 01:14:01 PM 6 38.75 0.00 1.89 0.33 0.10 58.93 01:14:01 PM 7 15.57 0.00 1.56 0.59 0.07 82.22 Average: all 24.14 0.00 1.64 0.81 0.08 73.33 Average: 0 24.32 0.00 1.56 0.67 0.08 73.37 Average: 1 25.39 0.00 1.79 1.16 0.09 71.56 Average: 2 25.37 0.00 1.65 0.53 0.09 72.37 Average: 3 23.54 0.00 1.53 1.39 0.09 73.45 Average: 4 26.74 0.00 1.91 0.66 0.08 70.61 Average: 5 20.75 0.00 1.55 0.95 0.09 76.68 Average: 6 23.41 0.00 1.46 0.60 0.08 74.44 Average: 7 23.64 0.00 1.65 0.48 0.08 74.15