---> uname -a: Linux prd-centos8-docker-8c-8g-23484.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1082 26374 19 4433 30334 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:ce:1c:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fece:1c9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:77:75:b7 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:c2ff:fe77:75b7/64 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) 06/24/2025 _x86_64_ (8 CPU) 14:51:30 LINUX RESTART (8 CPU) 02:52:01 PM tps rtps wtps bread/s bwrtn/s 02:53:01 PM 168.78 13.95 154.83 2873.04 9802.48 02:54:01 PM 214.20 5.30 208.90 1216.06 15483.29 02:55:01 PM 175.06 0.82 174.25 480.43 42499.83 02:56:01 PM 45.13 0.03 45.10 1.07 632.37 02:57:01 PM 11.26 0.48 10.78 21.46 306.23 02:58:01 PM 8.43 0.00 8.43 0.00 436.29 02:59:01 PM 61.82 0.00 61.82 0.00 17041.31 03:00:01 PM 70.33 0.00 70.33 0.00 7295.95 Average: 94.38 2.57 91.80 574.00 11687.67 02:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 PM 29283068 31108432 3372644 10.33 2688 2144208 1802692 5.35 159148 2757924 119668 02:54:01 PM 27605188 29811736 5050524 15.47 2688 2517848 2580400 7.66 267888 4292476 51876 02:55:01 PM 25178816 28562024 7476896 22.90 2688 3667188 4947052 14.68 422936 6446720 140 02:56:01 PM 25215756 28602484 7439956 22.78 2688 3670152 3522020 10.45 435088 6400428 348 02:57:01 PM 25085444 28476460 7570268 23.18 2688 3674776 3599728 10.68 436812 6527552 132 02:58:01 PM 25962060 29361440 6693652 20.50 2688 3683028 2882460 8.55 438812 5655112 20 02:59:01 PM 24763312 28805688 7892400 24.17 2688 4305512 3387904 10.05 503128 6741688 58328 03:00:01 PM 23320604 27453028 9335108 28.59 2688 4404152 5976992 17.73 549896 8114544 292 Average: 25801781 29022662 6853931 20.99 2688 3508358 3587406 10.64 401714 5867056 28850 02:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM eth0 272.91 193.64 1334.19 41.05 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM eth0 445.86 348.76 5207.39 54.87 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM lo 1.13 1.13 0.06 0.06 0.00 0.00 0.00 0.00 02:55:01 PM eth0 372.21 219.44 10032.95 24.12 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:55:01 PM vethaff9d46 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:56:01 PM lo 36.17 36.17 3.52 3.52 0.00 0.00 0.00 0.00 02:56:01 PM eth0 116.26 78.09 38.18 37.32 0.00 0.00 0.00 0.00 02:56:01 PM docker0 9.93 11.21 1.57 1.38 0.00 0.00 0.00 0.00 02:57:01 PM lo 57.11 57.11 2.91 2.91 0.00 0.00 0.00 0.00 02:57:01 PM eth0 251.72 191.65 66.18 79.52 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.70 1.08 0.11 0.24 0.00 0.00 0.00 0.00 02:58:01 PM lo 14.26 14.26 0.70 0.70 0.00 0.00 0.00 0.00 02:58:01 PM eth0 131.81 94.42 76.77 29.44 0.00 0.00 0.00 0.00 02:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:59:01 PM eth0 699.22 398.37 2983.85 42.49 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM lo 911.50 911.50 156.85 156.85 0.00 0.00 0.00 0.00 03:00:01 PM eth0 88.29 67.94 29.11 32.23 0.00 0.00 0.00 0.00 03:00:01 PM docker0 388.59 401.78 67.60 80.78 0.00 0.00 0.00 0.00 03:00:01 PM vethe10a7e7 358.10 370.64 69.53 58.84 0.00 0.00 0.00 0.01 03:00:01 PM vethc3767b7 30.49 31.84 3.38 22.21 0.00 0.00 0.00 0.00 Average: lo 127.55 127.55 20.51 20.51 0.00 0.00 0.00 0.00 Average: eth0 297.27 199.03 2471.17 42.63 0.00 0.00 0.00 0.00 Average: docker0 49.90 51.78 8.66 10.30 0.00 0.00 0.00 0.00 Average: vethe10a7e7 44.76 46.33 8.69 7.35 0.00 0.00 0.00 0.00 Average: vethc3767b7 3.81 3.98 0.42 2.78 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) 06/24/2025 _x86_64_ (8 CPU) 14:51:30 LINUX RESTART (8 CPU) 02:52:01 PM CPU %user %nice %system %iowait %steal %idle 02:53:01 PM all 10.84 0.00 1.00 0.50 0.06 87.60 02:53:01 PM 0 14.83 0.00 1.55 0.72 0.07 82.83 02:53:01 PM 1 4.78 0.00 0.53 0.63 0.07 93.99 02:53:01 PM 2 13.77 0.00 0.82 0.43 0.07 84.91 02:53:01 PM 3 8.77 0.00 0.97 0.38 0.05 89.83 02:53:01 PM 4 7.64 0.00 0.94 0.35 0.05 91.03 02:53:01 PM 5 4.34 0.00 0.62 0.92 0.05 94.07 02:53:01 PM 6 26.00 0.00 1.94 0.40 0.05 71.61 02:53:01 PM 7 6.60 0.00 0.60 0.18 0.05 92.57 02:54:01 PM all 41.94 0.00 1.44 0.62 0.08 55.91 02:54:01 PM 0 46.21 0.00 1.60 0.72 0.08 51.39 02:54:01 PM 1 38.67 0.00 1.65 0.74 0.10 58.84 02:54:01 PM 2 46.02 0.00 1.42 0.90 0.07 51.59 02:54:01 PM 3 51.24 0.00 1.67 0.55 0.08 46.45 02:54:01 PM 4 35.45 0.00 1.39 0.02 0.08 63.06 02:54:01 PM 5 42.37 0.00 1.27 0.55 0.07 55.74 02:54:01 PM 6 51.57 0.00 1.14 0.42 0.08 46.79 02:54:01 PM 7 24.00 0.00 1.41 1.10 0.08 73.40 02:55:01 PM all 26.00 0.00 2.82 0.85 0.09 70.24 02:55:01 PM 0 33.36 0.00 3.28 1.04 0.12 62.20 02:55:01 PM 1 32.48 0.00 4.28 1.29 0.08 61.86 02:55:01 PM 2 26.20 0.00 2.62 1.19 0.10 69.89 02:55:01 PM 3 20.81 0.00 2.48 1.39 0.08 75.23 02:55:01 PM 4 24.32 0.00 2.03 0.47 0.05 73.12 02:55:01 PM 5 15.40 0.00 2.15 0.84 0.08 81.53 02:55:01 PM 6 28.22 0.00 3.09 0.50 0.10 68.09 02:55:01 PM 7 27.24 0.00 2.66 0.03 0.08 69.98 02:56:01 PM all 22.39 0.00 2.51 0.07 0.09 74.94 02:56:01 PM 0 18.82 0.00 2.36 0.03 0.10 78.69 02:56:01 PM 1 25.62 0.00 2.61 0.08 0.10 71.59 02:56:01 PM 2 23.42 0.00 2.53 0.05 0.10 73.90 02:56:01 PM 3 24.42 0.00 2.43 0.05 0.08 73.02 02:56:01 PM 4 21.36 0.00 2.38 0.12 0.08 76.06 02:56:01 PM 5 28.16 0.00 2.64 0.05 0.08 69.06 02:56:01 PM 6 16.12 0.00 2.26 0.13 0.10 81.38 02:56:01 PM 7 21.19 0.00 2.85 0.03 0.10 75.83 02:57:01 PM all 6.50 0.00 1.05 0.02 0.07 92.36 02:57:01 PM 0 5.63 0.00 0.97 0.02 0.08 93.30 02:57:01 PM 1 6.17 0.00 1.76 0.02 0.07 91.99 02:57:01 PM 2 6.50 0.00 1.14 0.07 0.08 92.21 02:57:01 PM 3 5.92 0.00 1.00 0.02 0.07 93.00 02:57:01 PM 4 4.88 0.00 1.32 0.00 0.07 93.73 02:57:01 PM 5 4.70 0.00 0.57 0.03 0.07 94.64 02:57:01 PM 6 11.21 0.00 0.82 0.00 0.07 87.91 02:57:01 PM 7 6.97 0.00 0.87 0.02 0.08 92.06 02:58:01 PM all 10.82 0.00 0.36 0.02 0.05 88.75 02:58:01 PM 0 23.10 0.00 0.28 0.02 0.07 76.53 02:58:01 PM 1 1.91 0.00 0.33 0.07 0.07 97.63 02:58:01 PM 2 12.45 0.00 0.37 0.02 0.03 87.14 02:58:01 PM 3 2.22 0.00 0.37 0.03 0.05 97.33 02:58:01 PM 4 11.27 0.00 0.28 0.00 0.03 88.41 02:58:01 PM 5 27.61 0.00 0.63 0.00 0.05 71.70 02:58:01 PM 6 4.17 0.00 0.13 0.00 0.03 95.66 02:58:01 PM 7 3.81 0.00 0.48 0.00 0.05 95.66 02:59:01 PM all 31.99 0.00 1.54 0.32 0.09 66.05 02:59:01 PM 0 30.88 0.00 1.31 0.35 0.10 67.36 02:59:01 PM 1 46.46 0.00 1.64 0.12 0.12 51.66 02:59:01 PM 2 32.15 0.00 2.10 0.50 0.08 65.17 02:59:01 PM 3 30.87 0.00 1.07 0.59 0.10 67.37 02:59:01 PM 4 14.19 0.00 1.34 0.49 0.10 83.88 02:59:01 PM 5 39.10 0.00 1.62 0.40 0.08 58.79 02:59:01 PM 6 31.92 0.00 1.78 0.08 0.07 66.15 02:59:01 PM 7 30.34 0.00 1.49 0.02 0.08 68.06 03:00:01 PM all 29.02 0.00 1.82 0.17 0.11 68.88 03:00:01 PM 0 38.27 0.00 1.69 0.05 0.10 59.89 03:00:01 PM 1 25.31 0.00 1.72 0.32 0.12 72.53 03:00:01 PM 2 23.82 0.00 2.21 0.47 0.12 73.38 03:00:01 PM 3 37.10 0.00 2.18 0.17 0.10 60.46 03:00:01 PM 4 21.01 0.00 1.62 0.02 0.10 77.25 03:00:01 PM 5 37.25 0.00 1.62 0.18 0.10 60.84 03:00:01 PM 6 31.93 0.00 1.59 0.07 0.13 66.28 03:00:01 PM 7 17.46 0.00 1.92 0.05 0.12 80.46 Average: all 22.43 0.00 1.57 0.32 0.08 75.61 Average: 0 26.37 0.00 1.63 0.37 0.09 71.54 Average: 1 22.66 0.00 1.82 0.41 0.09 75.03 Average: 2 23.03 0.00 1.65 0.45 0.08 74.79 Average: 3 22.65 0.00 1.52 0.40 0.08 75.35 Average: 4 17.51 0.00 1.41 0.18 0.07 80.82 Average: 5 24.86 0.00 1.39 0.37 0.07 73.30 Average: 6 25.14 0.00 1.59 0.20 0.08 72.99 Average: 7 17.18 0.00 1.53 0.18 0.08 81.02