---> uname -a: Linux prd-centos8-docker-8c-8g-23235.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 1117 26342 19 4430 30299 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:1e:15:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe1e:15e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:48:c9:85 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:b2ff:fe48:c985/64 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) 14:24:02 LINUX RESTART (8 CPU) 02:25:01 PM tps rtps wtps bread/s bwrtn/s 02:26:01 PM 236.94 17.36 219.58 3728.18 13032.66 02:27:01 PM 175.77 1.65 174.12 515.38 14374.80 02:28:01 PM 131.57 0.67 130.91 397.73 40459.48 02:29:01 PM 36.09 0.48 35.60 21.46 593.84 02:30:01 PM 10.43 0.00 10.43 0.00 443.49 02:31:01 PM 9.10 0.00 9.10 0.00 349.46 02:32:01 PM 107.11 0.00 107.11 0.00 23362.91 02:33:01 PM 19.58 0.00 19.58 0.00 570.48 Average: 90.82 2.52 88.30 582.79 11648.54 02:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:26:01 PM 28779900 30759208 3875812 11.87 2688 2294800 1795728 5.33 213536 3188784 173840 02:27:01 PM 25534692 28414228 7121020 21.81 2688 3185820 4278552 12.69 329428 6275644 667748 02:28:01 PM 24610568 27993628 8045144 24.64 2688 3666812 4453276 13.21 429444 7008284 64 02:29:01 PM 24214916 27603636 8440796 25.85 2688 3672060 4978824 14.77 439056 7394504 64 02:30:01 PM 25263516 28660684 7392196 22.64 2688 3680728 3597568 10.67 440836 6350904 20 02:31:01 PM 24811632 28213376 7844080 24.02 2688 3684892 3966404 11.77 447348 6793136 28 02:32:01 PM 23593608 27691560 9062104 27.75 2688 4366260 5924912 17.58 540212 7859100 216 02:33:01 PM 22609272 26740076 10046440 30.76 2688 4403276 6668780 19.79 553180 8821920 6140 Average: 24927263 28259550 7728449 23.67 2688 3619331 4458006 13.23 424130 6711534 106015 02:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 370.27 290.05 3045.83 50.92 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 605.90 402.63 13240.76 54.47 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 2.20 2.20 0.11 0.11 0.00 0.00 0.00 0.00 02:28:01 PM eth0 21.09 15.86 6.05 7.00 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 02:28:01 PM veth4c4453c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:29:01 PM lo 49.68 49.68 4.18 4.18 0.00 0.00 0.00 0.00 02:29:01 PM eth0 240.17 151.73 66.76 63.06 0.00 0.00 0.00 0.00 02:29:01 PM docker0 10.01 11.33 1.57 1.44 0.00 0.00 0.00 0.00 02:29:01 PM veth111152f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:30:01 PM lo 44.25 44.25 2.28 2.28 0.00 0.00 0.00 0.00 02:30:01 PM eth0 202.93 157.26 63.74 62.88 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.70 0.90 0.11 0.16 0.00 0.00 0.00 0.00 02:31:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:31:01 PM eth0 193.43 153.12 96.09 48.69 0.00 0.00 0.00 0.00 02:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 02:32:01 PM eth0 858.21 451.13 2972.55 33.62 0.00 0.00 0.00 0.00 02:32:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM veth777218a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:32:01 PM vetha10567a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:33:01 PM lo 1202.97 1202.97 209.03 209.03 0.00 0.00 0.00 0.00 02:33:01 PM eth0 68.54 56.83 25.14 30.66 0.00 0.00 0.00 0.00 02:33:01 PM docker0 517.19 534.21 97.34 101.71 0.00 0.00 0.00 0.00 02:33:01 PM veth777218a 481.47 498.40 100.55 77.74 0.00 0.00 0.00 0.01 02:33:01 PM vetha10567a 35.72 36.30 3.86 24.22 0.00 0.00 0.00 0.00 Average: lo 162.42 162.42 26.95 26.95 0.00 0.00 0.00 0.00 Average: eth0 320.07 209.82 2439.43 43.91 0.00 0.00 0.00 0.00 Average: docker0 65.99 68.34 12.38 12.92 0.00 0.00 0.00 0.00 Average: veth777218a 60.19 62.32 12.57 9.72 0.00 0.00 0.00 0.00 Average: vetha10567a 4.47 4.55 0.48 3.03 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) 14:24:02 LINUX RESTART (8 CPU) 02:25:01 PM CPU %user %nice %system %iowait %steal %idle 02:26:01 PM all 18.20 0.00 1.31 1.80 0.06 78.62 02:26:01 PM 0 12.05 0.00 0.45 0.77 0.07 86.67 02:26:01 PM 1 17.87 0.00 1.22 3.66 0.08 77.17 02:26:01 PM 2 28.45 0.00 2.39 3.44 0.07 65.65 02:26:01 PM 3 19.22 0.00 1.25 2.04 0.05 77.44 02:26:01 PM 4 25.84 0.00 2.21 1.90 0.10 69.95 02:26:01 PM 5 9.13 0.00 0.55 0.05 0.05 90.21 02:26:01 PM 6 16.37 0.00 1.51 2.11 0.07 79.95 02:26:01 PM 7 16.70 0.00 0.87 0.47 0.03 81.93 02:27:01 PM all 44.75 0.00 1.59 1.25 0.11 52.30 02:27:01 PM 0 48.36 0.00 0.80 0.33 0.10 50.40 02:27:01 PM 1 43.12 0.00 2.03 1.71 0.10 53.05 02:27:01 PM 2 29.28 0.00 1.73 2.77 0.10 66.13 02:27:01 PM 3 48.43 0.00 2.24 1.31 0.12 47.90 02:27:01 PM 4 49.92 0.00 1.84 2.64 0.12 45.48 02:27:01 PM 5 34.49 0.00 1.17 0.75 0.10 63.48 02:27:01 PM 6 46.65 0.00 1.15 0.35 0.10 51.74 02:27:01 PM 7 57.73 0.00 1.76 0.15 0.12 40.25 02:28:01 PM all 18.16 0.00 2.79 1.89 0.07 77.09 02:28:01 PM 0 19.66 0.00 3.17 0.03 0.08 77.05 02:28:01 PM 1 26.55 0.00 3.32 3.31 0.08 66.74 02:28:01 PM 2 12.13 0.00 2.81 1.65 0.07 83.35 02:28:01 PM 3 19.02 0.00 2.70 2.37 0.05 75.86 02:28:01 PM 4 21.00 0.00 2.64 1.87 0.07 74.43 02:28:01 PM 5 14.92 0.00 2.08 2.01 0.05 80.93 02:28:01 PM 6 15.48 0.00 2.77 0.44 0.07 81.24 02:28:01 PM 7 16.50 0.00 2.82 3.46 0.07 77.15 02:29:01 PM all 20.07 0.00 2.20 0.19 0.10 77.44 02:29:01 PM 0 12.89 0.00 1.96 0.03 0.10 85.02 02:29:01 PM 1 23.90 0.00 2.28 0.03 0.10 73.69 02:29:01 PM 2 20.68 0.00 2.43 0.08 0.10 76.71 02:29:01 PM 3 17.94 0.00 2.56 0.20 0.08 79.21 02:29:01 PM 4 26.03 0.00 1.97 0.40 0.10 71.50 02:29:01 PM 5 17.99 0.00 2.21 0.12 0.10 79.58 02:29:01 PM 6 17.64 0.00 1.98 0.54 0.10 79.75 02:29:01 PM 7 23.54 0.00 2.21 0.08 0.08 74.08 02:30:01 PM all 9.26 0.00 0.86 0.03 0.06 89.79 02:30:01 PM 0 4.44 0.00 0.47 0.00 0.08 95.01 02:30:01 PM 1 7.36 0.00 1.09 0.00 0.07 91.49 02:30:01 PM 2 4.74 0.00 0.75 0.00 0.07 94.44 02:30:01 PM 3 4.08 0.00 0.90 0.15 0.07 94.80 02:30:01 PM 4 8.03 0.00 0.85 0.00 0.05 91.07 02:30:01 PM 5 11.86 0.00 0.82 0.00 0.07 87.26 02:30:01 PM 6 12.49 0.00 0.75 0.02 0.05 86.69 02:30:01 PM 7 21.06 0.00 1.25 0.03 0.07 77.59 02:31:01 PM all 23.00 0.00 0.66 0.05 0.06 76.24 02:31:01 PM 0 5.57 0.00 0.28 0.00 0.03 94.11 02:31:01 PM 1 32.71 0.00 1.80 0.28 0.08 65.12 02:31:01 PM 2 19.43 0.00 0.52 0.00 0.07 79.98 02:31:01 PM 3 40.24 0.00 0.74 0.02 0.07 58.94 02:31:01 PM 4 21.54 0.00 0.25 0.00 0.05 78.16 02:31:01 PM 5 26.52 0.00 0.40 0.00 0.05 73.02 02:31:01 PM 6 13.66 0.00 0.75 0.08 0.05 85.46 02:31:01 PM 7 24.33 0.00 0.55 0.00 0.05 75.07 02:32:01 PM all 18.59 0.00 1.70 1.34 0.08 78.28 02:32:01 PM 0 15.65 0.00 1.44 0.25 0.07 82.59 02:32:01 PM 1 20.65 0.00 2.10 5.10 0.08 72.07 02:32:01 PM 2 21.29 0.00 1.51 1.98 0.08 75.13 02:32:01 PM 3 22.55 0.00 2.34 0.61 0.08 74.42 02:32:01 PM 4 14.48 0.00 1.75 0.64 0.08 83.05 02:32:01 PM 5 18.54 0.00 1.61 0.59 0.07 79.20 02:32:01 PM 6 17.54 0.00 1.66 0.55 0.10 80.14 02:32:01 PM 7 18.06 0.00 1.23 1.01 0.07 79.64 02:33:01 PM all 30.11 0.00 1.73 0.22 0.11 67.83 02:33:01 PM 0 32.40 0.00 1.63 0.15 0.12 65.70 02:33:01 PM 1 38.40 0.00 2.02 0.08 0.17 59.33 02:33:01 PM 2 26.95 0.00 1.85 0.32 0.12 70.76 02:33:01 PM 3 26.28 0.00 2.12 0.20 0.10 71.30 02:33:01 PM 4 37.00 0.00 1.01 0.17 0.10 61.73 02:33:01 PM 5 23.67 0.00 1.85 0.25 0.10 74.13 02:33:01 PM 6 29.87 0.00 1.41 0.10 0.10 68.52 02:33:01 PM 7 26.28 0.00 1.95 0.52 0.10 71.15 Average: all 22.76 0.00 1.60 0.85 0.08 74.70 Average: 0 18.86 0.00 1.27 0.20 0.08 79.59 Average: 1 26.31 0.00 1.98 1.77 0.10 69.84 Average: 2 20.37 0.00 1.75 1.28 0.08 76.52 Average: 3 24.72 0.00 1.86 0.86 0.08 72.48 Average: 4 25.48 0.00 1.56 0.95 0.08 71.92 Average: 5 19.63 0.00 1.34 0.47 0.07 78.49 Average: 6 21.21 0.00 1.50 0.52 0.08 76.69 Average: 7 25.52 0.00 1.58 0.71 0.07 72.11