---> uname -a: Linux prd-centos8-docker-8c-8g-23234.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1111 26349 19 4429 30305 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:d1:0e:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fed1:eca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:88:38:a5 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:e0ff:fe88:38a5/64 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) 06/23/2025 _x86_64_ (8 CPU) 14:23:29 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 213.41 16.81 196.60 3542.82 10054.45 02:26:01 PM 206.93 2.42 204.52 545.95 15516.51 02:27:01 PM 140.69 0.85 139.84 487.57 41881.66 02:28:01 PM 33.74 0.48 33.26 21.46 500.05 02:29:01 PM 12.56 0.00 12.56 0.00 513.45 02:30:01 PM 11.98 0.00 11.98 0.00 381.45 02:31:01 PM 109.18 0.00 109.18 0.00 23380.54 02:32:01 PM 23.27 0.07 23.21 9.73 990.55 Average: 93.97 2.58 91.39 575.93 11652.59 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 28979592 30895796 3676120 11.26 2688 2233124 1732832 5.14 172564 3044440 190444 02:26:01 PM 26839684 29084548 5816028 17.81 2688 2554124 3318064 9.84 275440 5041504 86744 02:27:01 PM 24857496 28238052 7798216 23.88 2688 3664432 4327764 12.84 427656 6765376 68 02:28:01 PM 24620836 28007104 8034876 24.60 2688 3669908 4177796 12.40 436756 6993712 704 02:29:01 PM 25508552 28904200 7147160 21.89 2688 3679304 3400684 10.09 438860 6109432 24 02:30:01 PM 25623424 29024484 7032288 21.53 2688 3684380 3222780 9.56 445884 5986836 852 02:31:01 PM 23644704 27742388 9011008 27.59 2688 4369092 5887596 17.47 548508 7796836 1628 02:32:01 PM 27003280 31044468 5652432 17.31 2688 4301216 1514196 4.49 712180 4302484 7540 Average: 25884696 29117630 6771016 20.73 2688 3519448 3447714 10.23 432231 5755078 36000 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 348.88 270.83 2315.63 50.60 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 407.95 308.83 4616.46 53.38 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 1.87 1.87 0.09 0.09 0.00 0.00 0.00 0.00 02:27:01 PM eth0 285.07 167.21 9478.07 18.40 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:27:01 PM veth3523bc2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:28:01 PM lo 46.00 46.00 4.00 4.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 206.55 131.07 59.31 57.79 0.00 0.00 0.00 0.00 02:28:01 PM docker0 9.90 11.28 1.56 1.44 0.00 0.00 0.00 0.00 02:29:01 PM lo 47.08 47.08 2.42 2.42 0.00 0.00 0.00 0.00 02:29:01 PM eth0 254.92 187.92 68.44 66.67 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.70 0.98 0.11 0.20 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:30:01 PM eth0 206.85 136.54 109.28 46.78 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 19.34 19.34 2.44 2.44 0.00 0.00 0.00 0.00 02:31:01 PM eth0 623.07 317.44 2950.98 26.39 0.00 0.00 0.00 0.00 02:31:01 PM docker0 8.35 9.96 0.80 1.91 0.00 0.00 0.00 0.00 02:31:01 PM vethc31d699 8.35 10.09 0.92 1.93 0.00 0.00 0.00 0.00 02:31:01 PM vethb2bad13 0.00 0.48 0.00 0.23 0.00 0.00 0.00 0.00 02:32:01 PM lo 1413.68 1413.68 242.93 242.93 0.00 0.00 0.00 0.00 02:32:01 PM eth0 98.97 75.73 30.80 32.72 0.00 0.00 0.00 0.00 02:32:01 PM docker0 607.35 625.34 118.82 113.82 0.00 0.00 0.00 0.00 Average: lo 191.05 191.05 31.49 31.49 0.00 0.00 0.00 0.00 Average: eth0 304.04 199.45 2453.63 44.09 0.00 0.00 0.00 0.00 Average: docker0 78.30 80.98 15.16 14.68 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) 06/23/2025 _x86_64_ (8 CPU) 14:23:29 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 14.12 0.00 1.19 0.59 0.06 84.04 02:25:01 PM 0 10.48 0.00 0.68 0.18 0.07 88.58 02:25:01 PM 1 8.37 0.00 1.20 1.07 0.07 89.29 02:25:01 PM 2 11.74 0.00 1.47 1.00 0.05 85.74 02:25:01 PM 3 27.42 0.00 1.76 0.77 0.07 69.99 02:25:01 PM 4 19.35 0.00 2.27 1.04 0.07 77.27 02:25:01 PM 5 15.35 0.00 1.05 0.40 0.05 83.14 02:25:01 PM 6 4.73 0.00 0.37 0.05 0.07 94.78 02:25:01 PM 7 15.50 0.00 0.73 0.22 0.03 83.51 02:26:01 PM all 45.50 0.00 1.40 0.60 0.09 52.42 02:26:01 PM 0 33.72 0.00 1.25 0.47 0.10 64.46 02:26:01 PM 1 53.27 0.00 1.84 0.74 0.10 44.06 02:26:01 PM 2 45.06 0.00 1.02 0.25 0.08 53.58 02:26:01 PM 3 59.19 0.00 2.02 0.72 0.08 37.98 02:26:01 PM 4 46.55 0.00 1.79 1.04 0.08 50.54 02:26:01 PM 5 42.78 0.00 0.89 0.65 0.08 55.60 02:26:01 PM 6 50.99 0.00 1.37 0.65 0.10 46.89 02:26:01 PM 7 32.45 0.00 1.00 0.28 0.08 66.18 02:27:01 PM all 23.54 0.00 3.32 0.76 0.09 72.30 02:27:01 PM 0 20.28 0.00 3.14 0.22 0.08 76.28 02:27:01 PM 1 21.54 0.00 3.81 2.22 0.10 72.32 02:27:01 PM 2 18.82 0.00 3.55 1.30 0.08 76.25 02:27:01 PM 3 26.89 0.00 3.67 0.54 0.08 68.82 02:27:01 PM 4 27.13 0.00 4.04 0.18 0.10 68.55 02:27:01 PM 5 22.58 0.00 3.04 0.84 0.07 73.47 02:27:01 PM 6 27.25 0.00 2.50 0.74 0.08 69.43 02:27:01 PM 7 23.82 0.00 2.79 0.05 0.08 73.26 02:28:01 PM all 20.34 0.00 2.30 0.05 0.13 77.18 02:28:01 PM 0 20.39 0.00 2.32 0.08 0.13 77.07 02:28:01 PM 1 18.88 0.00 2.11 0.05 0.15 78.80 02:28:01 PM 2 16.23 0.00 2.04 0.02 0.13 81.58 02:28:01 PM 3 22.49 0.00 2.43 0.03 0.13 74.91 02:28:01 PM 4 24.99 0.00 2.55 0.07 0.10 72.30 02:28:01 PM 5 22.90 0.00 2.49 0.03 0.12 74.46 02:28:01 PM 6 16.59 0.00 1.86 0.08 0.12 81.35 02:28:01 PM 7 20.22 0.00 2.62 0.05 0.12 76.98 02:29:01 PM all 9.01 0.00 0.96 0.02 0.08 89.93 02:29:01 PM 0 6.18 0.00 1.09 0.07 0.10 92.57 02:29:01 PM 1 7.78 0.00 1.19 0.02 0.08 90.93 02:29:01 PM 2 6.40 0.00 0.97 0.02 0.08 92.53 02:29:01 PM 3 10.19 0.00 1.12 0.02 0.07 88.60 02:29:01 PM 4 16.93 0.00 0.69 0.02 0.07 82.30 02:29:01 PM 5 9.26 0.00 0.75 0.00 0.08 89.90 02:29:01 PM 6 6.05 0.00 0.79 0.03 0.08 93.04 02:29:01 PM 7 9.24 0.00 1.10 0.02 0.05 89.59 02:30:01 PM all 24.38 0.00 0.69 0.02 0.06 74.86 02:30:01 PM 0 25.93 0.00 0.37 0.00 0.05 73.65 02:30:01 PM 1 14.56 0.00 0.65 0.07 0.07 84.65 02:30:01 PM 2 19.20 0.00 0.87 0.03 0.07 79.83 02:30:01 PM 3 18.29 0.00 0.48 0.00 0.07 81.16 02:30:01 PM 4 59.55 0.00 1.45 0.02 0.07 38.92 02:30:01 PM 5 26.13 0.00 0.47 0.00 0.07 73.34 02:30:01 PM 6 17.03 0.00 0.97 0.00 0.03 81.96 02:30:01 PM 7 14.33 0.00 0.23 0.05 0.03 85.35 02:31:01 PM all 26.84 0.00 1.85 0.50 0.09 70.73 02:31:01 PM 0 26.52 0.00 1.45 0.29 0.08 71.66 02:31:01 PM 1 39.10 0.00 2.03 0.89 0.08 57.90 02:31:01 PM 2 28.72 0.00 2.65 0.86 0.08 67.70 02:31:01 PM 3 20.09 0.00 1.91 0.35 0.08 77.56 02:31:01 PM 4 21.28 0.00 1.68 0.07 0.08 76.89 02:31:01 PM 5 24.64 0.00 1.43 0.74 0.12 73.08 02:31:01 PM 6 36.11 0.00 1.78 0.47 0.08 61.55 02:31:01 PM 7 18.21 0.00 1.86 0.30 0.07 79.56 02:32:01 PM all 27.52 0.00 2.37 0.04 0.09 69.98 02:32:01 PM 0 32.36 0.00 2.04 0.00 0.10 65.49 02:32:01 PM 1 34.66 0.00 2.49 0.03 0.08 62.73 02:32:01 PM 2 25.59 0.00 2.40 0.00 0.08 71.93 02:32:01 PM 3 25.44 0.00 1.75 0.18 0.10 72.52 02:32:01 PM 4 23.76 0.00 2.57 0.00 0.10 73.57 02:32:01 PM 5 32.59 0.00 1.66 0.02 0.08 65.65 02:32:01 PM 6 21.31 0.00 3.45 0.03 0.10 75.11 02:32:01 PM 7 24.41 0.00 2.59 0.03 0.10 72.87 Average: all 23.90 0.00 1.76 0.32 0.08 73.93 Average: 0 21.98 0.00 1.54 0.16 0.09 76.23 Average: 1 24.76 0.00 1.91 0.63 0.09 72.60 Average: 2 21.47 0.00 1.87 0.43 0.08 76.14 Average: 3 26.26 0.00 1.89 0.33 0.09 71.44 Average: 4 29.96 0.00 2.13 0.30 0.08 67.52 Average: 5 24.53 0.00 1.47 0.33 0.08 73.58 Average: 6 22.50 0.00 1.63 0.26 0.08 75.52 Average: 7 19.76 0.00 1.61 0.13 0.07 78.42