---> uname -a: Linux prd-centos8-docker-8c-8g-20930.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 1133 25345 19 5411 30283 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:a9:7e:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fea9:7ebf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:0f:4c:29 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::42:10ff:fe0f:4c29/64 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) 06/13/2025 _x86_64_ (8 CPU) 15:58:43 LINUX RESTART (8 CPU) 03:59:01 PM tps rtps wtps bread/s bwrtn/s 04:00:01 PM 265.81 20.64 245.17 4273.24 8643.07 04:01:01 PM 282.74 18.91 263.83 4079.04 14522.09 04:02:01 PM 184.96 0.73 184.23 492.87 47591.16 04:03:01 PM 37.74 0.23 37.50 68.11 817.54 04:04:02 PM 24.93 0.48 24.44 21.46 510.76 04:05:01 PM 16.54 0.00 16.54 0.00 592.48 04:06:01 PM 104.63 0.00 104.63 0.00 23345.39 04:07:01 PM 174.22 0.00 174.22 0.00 1947.88 04:08:01 PM 51.08 2.55 48.53 4520.36 26932.54 Average: 127.17 4.85 122.32 1497.77 13904.63 03:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 PM 29492556 31215576 3163156 9.69 2688 2043472 1462964 4.34 155072 2569064 214048 04:01:01 PM 28086288 30287684 4569424 13.99 2688 2513104 2166996 6.43 252192 3828060 206764 04:02:01 PM 24892488 28276328 7763224 23.77 2688 3668216 4085840 12.12 406060 6754288 568 04:03:01 PM 24693800 28083580 7961912 24.38 2688 3672940 5522552 16.39 429432 6924504 124 04:04:02 PM 24559900 27955780 8095812 24.79 2688 3679184 4217792 12.51 436308 7053728 76 04:05:01 PM 25123716 28753880 7531996 23.06 2688 3912300 3485384 10.34 590764 6334956 220452 04:06:01 PM 23071496 27180440 9584216 29.35 2688 4380056 6445936 19.12 640124 8275684 3088 04:07:01 PM 24601620 28667344 8054092 24.66 2688 4324636 3482244 10.33 637120 6766768 16264 04:08:01 PM 25954104 31000176 6701608 20.52 2688 5296172 1503312 4.46 1121892 4924232 72896 Average: 25608441 29046754 7047271 21.58 2688 3721120 3597002 10.67 518774 5936809 81587 03:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM eth0 669.33 403.02 1971.52 73.40 0.00 0.00 0.00 0.00 04:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM eth0 466.09 383.14 5526.06 75.31 0.00 0.00 0.00 0.00 04:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM eth0 374.48 252.63 10034.98 38.08 0.00 0.00 0.00 0.00 04:02:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:03:01 PM lo 11.21 11.21 0.90 0.90 0.00 0.00 0.00 0.00 04:03:01 PM eth0 38.09 29.62 9.80 14.49 0.00 0.00 0.00 0.00 04:03:01 PM docker0 2.12 2.65 0.33 0.31 0.00 0.00 0.00 0.00 04:03:01 PM veth7741e41 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:04:02 PM lo 63.70 63.70 4.63 4.63 0.00 0.00 0.00 0.00 04:04:02 PM eth0 322.54 239.70 91.17 98.74 0.00 0.00 0.00 0.00 04:04:02 PM docker0 8.55 9.86 1.35 1.33 0.00 0.00 0.00 0.00 04:05:01 PM lo 25.17 25.17 1.24 1.24 0.00 0.00 0.00 0.00 04:05:01 PM eth0 251.38 206.42 608.97 1655.50 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 34.62 34.62 5.89 5.89 0.00 0.00 0.00 0.00 04:06:01 PM eth0 663.90 370.83 2312.43 32.27 0.00 0.00 0.00 0.00 04:06:01 PM docker0 15.98 18.39 2.44 3.78 0.00 0.00 0.00 0.00 04:06:01 PM veth838b985 12.44 14.04 2.12 3.19 0.00 0.00 0.00 0.00 04:06:01 PM veth5517bc0 3.53 5.01 0.54 0.86 0.00 0.00 0.00 0.00 04:07:01 PM lo 1007.70 1007.70 221.40 221.40 0.00 0.00 0.00 0.00 04:07:01 PM eth0 145.76 120.21 293.94 43.43 0.00 0.00 0.00 0.00 04:07:01 PM docker0 487.74 501.35 111.30 106.34 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 04:08:01 PM eth0 108.80 134.04 1198.57 2299.01 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 127.20 127.20 26.05 26.05 0.00 0.00 0.00 0.00 Average: eth0 337.99 237.80 2453.48 478.92 0.00 0.00 0.00 0.00 Average: docker0 57.25 59.25 12.85 12.44 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) 06/13/2025 _x86_64_ (8 CPU) 15:58:43 LINUX RESTART (8 CPU) 03:59:01 PM CPU %user %nice %system %iowait %steal %idle 04:00:01 PM all 12.52 0.00 1.77 0.76 0.05 84.89 04:00:01 PM 0 3.51 0.00 1.77 0.12 0.05 94.55 04:00:01 PM 1 18.13 0.00 1.20 0.72 0.07 79.88 04:00:01 PM 2 9.55 0.00 1.79 2.76 0.05 85.84 04:00:01 PM 3 19.18 0.00 1.67 0.58 0.05 78.51 04:00:01 PM 4 11.27 0.00 1.84 0.52 0.03 86.34 04:00:01 PM 5 6.03 0.00 1.81 0.05 0.07 92.04 04:00:01 PM 6 25.19 0.00 2.76 0.73 0.05 71.27 04:00:01 PM 7 7.24 0.00 1.35 0.60 0.05 90.76 04:01:01 PM all 31.35 0.00 1.92 1.36 0.09 65.29 04:01:01 PM 0 40.42 0.00 1.34 0.80 0.09 57.35 04:01:01 PM 1 29.11 0.00 1.89 1.52 0.08 67.39 04:01:01 PM 2 40.39 0.00 1.57 1.31 0.08 56.65 04:01:01 PM 3 41.21 0.00 1.35 1.49 0.08 55.87 04:01:01 PM 4 30.46 0.00 0.87 0.92 0.12 67.63 04:01:01 PM 5 26.26 0.00 2.01 0.90 0.09 70.74 04:01:01 PM 6 27.91 0.00 1.71 1.42 0.08 68.87 04:01:01 PM 7 14.77 0.00 4.60 2.48 0.10 78.05 04:02:01 PM all 33.09 0.00 2.63 1.70 0.08 62.50 04:02:01 PM 0 39.45 0.00 2.70 0.18 0.08 57.58 04:02:01 PM 1 27.08 0.00 2.89 5.60 0.07 64.37 04:02:01 PM 2 47.21 0.00 2.97 0.15 0.07 49.60 04:02:01 PM 3 26.32 0.00 3.41 0.77 0.08 69.41 04:02:01 PM 4 28.80 0.00 2.56 0.03 0.08 68.52 04:02:01 PM 5 28.95 0.00 2.28 1.82 0.07 66.88 04:02:01 PM 6 35.53 0.00 2.20 0.10 0.08 62.09 04:02:01 PM 7 31.46 0.00 2.06 4.93 0.08 61.46 04:03:01 PM all 19.36 0.00 1.95 0.14 0.08 78.47 04:03:01 PM 0 20.21 0.00 1.89 0.15 0.08 77.66 04:03:01 PM 1 15.66 0.00 1.86 0.23 0.08 82.16 04:03:01 PM 2 20.51 0.00 1.91 0.08 0.10 77.40 04:03:01 PM 3 20.74 0.00 1.88 0.08 0.08 77.22 04:03:01 PM 4 22.91 0.00 2.19 0.15 0.07 74.68 04:03:01 PM 5 22.36 0.00 2.29 0.05 0.08 75.21 04:03:01 PM 6 19.58 0.00 2.01 0.30 0.07 78.04 04:03:01 PM 7 12.91 0.00 1.59 0.08 0.07 85.35 04:04:02 PM all 15.42 0.00 1.85 0.22 0.09 82.42 04:04:02 PM 0 14.70 0.00 1.84 0.05 0.10 83.31 04:04:02 PM 1 14.69 0.00 1.80 0.52 0.15 82.84 04:04:02 PM 2 19.29 0.00 2.26 0.02 0.07 78.37 04:04:02 PM 3 12.82 0.00 1.44 0.17 0.07 85.50 04:04:02 PM 4 15.32 0.00 1.92 0.02 0.08 82.65 04:04:02 PM 5 16.11 0.00 1.69 0.35 0.07 81.78 04:04:02 PM 6 8.72 0.00 1.71 0.10 0.08 89.39 04:04:02 PM 7 21.73 0.00 2.11 0.54 0.07 75.56 04:05:01 PM all 26.99 0.00 1.04 0.05 0.07 71.85 04:05:01 PM 0 36.00 0.00 0.98 0.03 0.08 62.90 04:05:01 PM 1 23.36 0.00 1.21 0.00 0.07 75.37 04:05:01 PM 2 33.09 0.00 1.62 0.05 0.09 65.15 04:05:01 PM 3 23.03 0.00 1.22 0.03 0.07 75.65 04:05:01 PM 4 24.31 0.00 0.63 0.03 0.07 74.96 04:05:01 PM 5 28.06 0.00 0.97 0.22 0.07 70.68 04:05:01 PM 6 21.90 0.00 0.98 0.02 0.09 77.02 04:05:01 PM 7 26.16 0.00 0.67 0.00 0.07 73.10 04:06:01 PM all 25.73 0.00 1.72 0.90 0.08 71.57 04:06:01 PM 0 26.61 0.00 1.69 0.75 0.07 70.88 04:06:01 PM 1 17.29 0.00 1.83 0.17 0.08 80.63 04:06:01 PM 2 36.49 0.00 2.55 1.29 0.08 59.58 04:06:01 PM 3 12.93 0.00 1.56 0.22 0.08 85.20 04:06:01 PM 4 27.49 0.00 1.14 0.92 0.08 70.36 04:06:01 PM 5 33.16 0.00 2.39 1.28 0.07 63.11 04:06:01 PM 6 32.72 0.00 1.19 0.45 0.07 65.56 04:06:01 PM 7 19.17 0.00 1.44 2.10 0.07 77.22 04:07:01 PM all 23.73 0.00 2.15 0.32 0.09 73.72 04:07:01 PM 0 13.73 0.00 3.71 2.05 0.13 80.38 04:07:01 PM 1 26.73 0.00 3.10 0.08 0.10 69.98 04:07:01 PM 2 27.37 0.00 2.10 0.20 0.08 70.25 04:07:01 PM 3 23.69 0.00 1.38 0.08 0.08 74.77 04:07:01 PM 4 26.42 0.00 1.66 0.07 0.07 71.79 04:07:01 PM 5 21.94 0.00 2.13 0.02 0.10 75.81 04:07:01 PM 6 25.10 0.00 1.71 0.02 0.08 73.09 04:07:01 PM 7 24.85 0.00 1.39 0.02 0.08 73.66 04:08:01 PM all 27.51 0.00 1.58 0.98 0.08 69.86 04:08:01 PM 0 23.98 0.00 2.14 0.65 0.08 73.15 04:08:01 PM 1 34.25 0.00 1.44 1.32 0.08 62.90 04:08:01 PM 2 36.88 0.00 2.44 2.03 0.10 58.55 04:08:01 PM 3 27.86 0.00 1.29 0.84 0.07 69.95 04:08:01 PM 4 12.76 0.00 1.34 2.80 0.08 83.03 04:08:01 PM 5 11.57 0.00 1.07 0.20 0.08 87.08 04:08:01 PM 6 30.55 0.00 1.49 0.02 0.07 67.88 04:08:01 PM 7 42.21 0.00 1.40 0.00 0.07 56.32 Average: all 23.94 0.00 1.85 0.71 0.08 73.42 Average: 0 24.24 0.00 2.01 0.53 0.09 73.14 Average: 1 22.91 0.00 1.91 1.13 0.09 73.95 Average: 2 30.05 0.00 2.13 0.88 0.08 66.85 Average: 3 23.10 0.00 1.69 0.48 0.07 74.66 Average: 4 22.15 0.00 1.58 0.61 0.08 75.59 Average: 5 21.57 0.00 1.85 0.54 0.08 75.97 Average: 6 25.25 0.00 1.75 0.35 0.07 72.58 Average: 7 22.27 0.00 1.85 1.20 0.07 74.62