---> uname -a: Linux prd-centos8-docker-8c-8g-20008.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: 2800.000 BogoMIPS: 5600.00 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 1114 25370 19 5405 30302 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:99:82:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe99:8273/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:30:cd:b6 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::42:30ff:fe30:cdb6/64 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) 06/10/2025 _x86_64_ (8 CPU) 13:10:00 LINUX RESTART (8 CPU) 01:11:01 PM tps rtps wtps bread/s bwrtn/s 01:12:01 PM 266.44 18.10 248.33 3979.61 12223.08 01:13:01 PM 170.62 1.03 169.59 260.36 15772.54 01:14:01 PM 89.07 0.62 88.45 397.73 36776.87 01:15:01 PM 28.37 0.48 27.89 21.46 454.15 01:16:01 PM 7.75 0.00 7.75 0.00 423.71 01:17:01 PM 18.74 0.00 18.74 0.00 344.09 01:18:01 PM 98.85 0.00 98.85 0.00 23268.66 01:19:01 PM 103.51 0.00 103.51 0.00 1339.81 01:20:01 PM 65.16 2.53 62.62 4500.98 27487.24 Average: 94.29 2.53 91.76 1017.85 13120.80 01:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:01 PM 27934976 30078408 4720736 14.46 2688 2456960 2512384 7.45 230024 4011360 283180 01:13:01 PM 25381832 28746428 7273880 22.27 2688 3650068 3546392 10.52 337152 6352392 1028808 01:14:01 PM 24927000 28308412 7728712 23.67 2688 3664864 4095516 12.15 430132 6692340 56 01:15:01 PM 24741300 28128356 7914412 24.24 2688 3670588 3951512 11.72 437484 6872384 520 01:16:01 PM 25604200 28999828 7051512 21.59 2688 3679108 3277324 9.72 439396 6013148 20 01:17:01 PM 25180104 28805100 7475608 22.89 2688 3907248 3307476 9.81 500656 6368800 225720 01:18:01 PM 22990004 27099240 9665708 29.60 2688 4380584 6463876 19.18 549268 8446280 3492 01:19:01 PM 24340548 28396244 8315164 25.46 2688 4315304 3732260 11.07 545868 7119084 15568 01:20:01 PM 25922632 30971000 6733080 20.62 2688 5297604 1575072 4.67 895616 5177724 89100 Average: 25224733 28837002 7430979 22.76 2688 3891370 3606868 10.70 485066 6339279 182940 01:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 430.85 328.98 5049.28 54.22 0.00 0.00 0.00 0.00 01:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 433.09 294.98 10668.64 41.34 0.00 0.00 0.00 0.00 01:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM lo 4.82 4.82 0.36 0.36 0.00 0.00 0.00 0.00 01:14:01 PM eth0 18.06 14.90 5.72 8.05 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.72 1.07 0.11 0.12 0.00 0.00 0.00 0.00 01:14:01 PM vethc565826 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:15:01 PM lo 55.40 55.40 4.45 4.45 0.00 0.00 0.00 0.00 01:15:01 PM eth0 203.58 153.68 55.83 61.74 0.00 0.00 0.00 0.00 01:15:01 PM docker0 9.93 11.55 1.56 1.54 0.00 0.00 0.00 0.00 01:16:01 PM lo 36.39 36.39 1.78 1.78 0.00 0.00 0.00 0.00 01:16:01 PM eth0 174.54 135.68 65.11 48.33 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:17:01 PM eth0 200.95 149.20 640.29 43.56 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM lo 88.30 88.30 16.37 16.37 0.00 0.00 0.00 0.00 01:18:01 PM eth0 587.65 316.96 2285.01 28.59 0.00 0.00 0.00 0.00 01:18:01 PM docker0 41.39 44.27 7.35 8.64 0.00 0.00 0.00 0.00 01:18:01 PM veth97291f5 35.67 38.37 7.20 7.36 0.00 0.00 0.00 0.00 01:18:01 PM veth9a7a789 5.71 6.58 0.72 1.54 0.00 0.00 0.00 0.00 01:19:01 PM lo 955.76 955.76 210.72 210.72 0.00 0.00 0.00 0.00 01:19:01 PM eth0 105.00 81.24 276.87 31.79 0.00 0.00 0.00 0.00 01:19:01 PM docker0 463.67 476.35 106.36 101.36 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 01:20:01 PM eth0 87.54 74.22 1259.50 18.48 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 126.89 126.89 25.98 25.98 0.00 0.00 0.00 0.00 Average: eth0 249.03 172.21 2256.22 37.34 0.00 0.00 0.00 0.00 Average: docker0 57.31 59.26 12.82 12.41 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) 06/10/2025 _x86_64_ (8 CPU) 13:10:00 LINUX RESTART (8 CPU) 01:11:01 PM CPU %user %nice %system %iowait %steal %idle 01:12:01 PM all 26.87 0.00 1.43 0.95 0.09 70.66 01:12:01 PM 0 25.54 0.00 1.72 0.18 0.08 72.46 01:12:01 PM 1 33.23 0.00 1.40 0.74 0.10 64.53 01:12:01 PM 2 25.54 0.00 1.39 1.42 0.08 71.57 01:12:01 PM 3 19.65 0.00 1.15 1.64 0.08 77.47 01:12:01 PM 4 27.96 0.00 1.60 0.67 0.08 69.69 01:12:01 PM 5 27.38 0.00 1.77 1.32 0.08 69.44 01:12:01 PM 6 27.57 0.00 0.92 0.37 0.10 71.04 01:12:01 PM 7 28.06 0.00 1.47 1.30 0.08 69.09 01:13:01 PM all 41.94 0.00 3.01 0.88 0.11 54.05 01:13:01 PM 0 42.27 0.00 2.22 0.07 0.12 55.32 01:13:01 PM 1 38.62 0.00 4.12 2.05 0.10 55.11 01:13:01 PM 2 30.81 0.00 2.85 1.63 0.10 64.61 01:13:01 PM 3 36.49 0.00 2.53 0.19 0.10 60.70 01:13:01 PM 4 56.37 0.00 3.37 0.39 0.12 39.75 01:13:01 PM 5 40.28 0.00 3.42 1.37 0.12 54.81 01:13:01 PM 6 37.02 0.00 2.84 1.16 0.10 58.88 01:13:01 PM 7 53.68 0.00 2.76 0.20 0.12 43.23 01:14:01 PM all 17.95 0.00 1.80 1.60 0.08 78.56 01:14:01 PM 0 20.74 0.00 2.28 0.05 0.08 76.85 01:14:01 PM 1 21.30 0.00 2.02 2.04 0.10 74.54 01:14:01 PM 2 21.83 0.00 2.34 6.89 0.07 68.87 01:14:01 PM 3 13.46 0.00 1.46 0.65 0.08 84.34 01:14:01 PM 4 14.70 0.00 1.43 1.27 0.07 82.53 01:14:01 PM 5 18.84 0.00 1.41 0.80 0.07 78.89 01:14:01 PM 6 18.34 0.00 2.11 0.20 0.08 79.27 01:14:01 PM 7 14.36 0.00 1.39 0.92 0.08 83.24 01:15:01 PM all 20.31 0.00 2.20 0.07 0.09 77.33 01:15:01 PM 0 19.80 0.00 2.36 0.05 0.10 77.69 01:15:01 PM 1 23.92 0.00 2.39 0.07 0.08 73.54 01:15:01 PM 2 18.11 0.00 1.79 0.05 0.10 79.94 01:15:01 PM 3 20.28 0.00 2.06 0.07 0.08 77.51 01:15:01 PM 4 21.71 0.00 2.54 0.18 0.10 75.46 01:15:01 PM 5 19.19 0.00 1.96 0.07 0.08 78.70 01:15:01 PM 6 19.20 0.00 1.79 0.03 0.08 78.89 01:15:01 PM 7 20.26 0.00 2.71 0.05 0.08 76.89 01:16:01 PM all 7.61 0.00 0.58 0.03 0.05 91.73 01:16:01 PM 0 5.69 0.00 0.28 0.00 0.05 93.98 01:16:01 PM 1 22.84 0.00 0.72 0.02 0.07 76.36 01:16:01 PM 2 5.26 0.00 0.55 0.00 0.05 94.14 01:16:01 PM 3 2.96 0.00 0.60 0.00 0.07 96.37 01:16:01 PM 4 4.28 0.00 0.87 0.03 0.05 94.77 01:16:01 PM 5 2.89 0.00 0.55 0.17 0.05 96.34 01:16:01 PM 6 11.32 0.00 0.38 0.00 0.05 88.25 01:16:01 PM 7 5.61 0.00 0.67 0.02 0.05 93.65 01:17:01 PM all 29.97 0.00 0.83 0.03 0.06 69.11 01:17:01 PM 0 12.20 0.00 0.57 0.00 0.05 87.18 01:17:01 PM 1 50.85 0.00 1.50 0.02 0.08 47.55 01:17:01 PM 2 34.12 0.00 0.67 0.05 0.07 65.09 01:17:01 PM 3 37.05 0.00 0.80 0.07 0.07 62.02 01:17:01 PM 4 26.23 0.00 0.57 0.00 0.05 73.16 01:17:01 PM 5 26.11 0.00 1.39 0.07 0.07 72.37 01:17:01 PM 6 30.92 0.00 0.67 0.00 0.05 68.36 01:17:01 PM 7 22.28 0.00 0.52 0.00 0.05 77.15 01:18:01 PM all 27.91 0.00 1.83 0.58 0.09 69.60 01:18:01 PM 0 43.79 0.00 2.25 0.07 0.10 53.79 01:18:01 PM 1 32.50 0.00 1.70 0.67 0.08 65.04 01:18:01 PM 2 29.06 0.00 1.91 1.59 0.10 67.33 01:18:01 PM 3 24.35 0.00 2.12 1.16 0.08 72.29 01:18:01 PM 4 16.05 0.00 1.65 0.34 0.10 81.87 01:18:01 PM 5 32.92 0.00 1.66 0.02 0.08 65.32 01:18:01 PM 6 24.65 0.00 1.90 0.15 0.08 73.21 01:18:01 PM 7 19.97 0.00 1.44 0.60 0.08 77.90 01:19:01 PM all 24.12 0.00 2.00 0.22 0.10 73.56 01:19:01 PM 0 32.29 0.00 1.86 0.10 0.10 65.66 01:19:01 PM 1 17.32 0.00 2.18 0.18 0.08 80.23 01:19:01 PM 2 34.60 0.00 1.56 0.00 0.10 63.75 01:19:01 PM 3 25.57 0.00 3.57 1.16 0.12 69.59 01:19:01 PM 4 17.17 0.00 2.08 0.10 0.08 80.56 01:19:01 PM 5 28.69 0.00 1.16 0.02 0.08 70.05 01:19:01 PM 6 22.97 0.00 1.86 0.13 0.10 74.93 01:19:01 PM 7 14.35 0.00 1.71 0.08 0.10 83.76 01:20:01 PM all 27.86 0.00 1.55 0.98 0.10 69.51 01:20:01 PM 0 30.78 0.00 0.92 0.00 0.10 68.20 01:20:01 PM 1 42.80 0.00 2.04 3.93 0.10 51.13 01:20:01 PM 2 28.79 0.00 1.24 0.00 0.10 69.87 01:20:01 PM 3 31.92 0.00 1.98 1.05 0.07 64.98 01:20:01 PM 4 18.98 0.00 1.39 0.40 0.07 79.17 01:20:01 PM 5 29.49 0.00 1.66 0.33 0.12 68.41 01:20:01 PM 6 15.39 0.00 2.06 0.32 0.13 82.10 01:20:01 PM 7 24.68 0.00 1.15 1.80 0.12 72.24 Average: all 24.93 0.00 1.69 0.59 0.09 72.70 Average: 0 25.87 0.00 1.61 0.06 0.09 72.38 Average: 1 31.49 0.00 2.01 1.08 0.09 65.33 Average: 2 25.34 0.00 1.59 1.29 0.09 71.70 Average: 3 23.52 0.00 1.80 0.66 0.08 73.93 Average: 4 22.60 0.00 1.72 0.37 0.08 75.23 Average: 5 25.06 0.00 1.66 0.46 0.08 72.73 Average: 6 23.04 0.00 1.61 0.26 0.09 75.00 Average: 7 22.56 0.00 1.53 0.55 0.09 75.27