---> uname -a: Linux prd-centos8-docker-8c-8g-34760.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1134 25124 19 5631 30282 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:c9:8d:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fec9:8db1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:19:76:9d 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::42:9bff:fe19:769d/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) 08/12/2025 _x86_64_ (8 CPU) 13:01:27 LINUX RESTART (8 CPU) 01:02:01 PM tps rtps wtps bread/s bwrtn/s 01:03:01 PM 234.71 16.93 217.78 3648.46 11315.40 01:04:01 PM 196.48 2.38 194.10 506.10 15524.41 01:05:01 PM 137.95 0.80 137.15 429.99 41404.18 01:06:01 PM 36.09 0.48 35.60 21.46 597.22 01:07:02 PM 5.91 0.00 5.91 0.00 123.01 01:08:01 PM 7.46 0.00 7.46 0.00 467.77 01:09:01 PM 40.42 0.02 40.40 0.40 8640.90 01:10:01 PM 85.95 0.02 85.94 2.00 15434.62 01:11:01 PM 177.59 2.43 175.16 4461.31 2352.70 01:12:01 PM 49.76 1.43 48.33 1751.97 33259.12 Average: 97.38 2.45 94.93 1083.94 12932.60 01:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 PM 28904696 30888816 3751016 11.49 2688 2299376 1670480 4.96 175440 3102036 219360 01:04:01 PM 26240932 28510248 6414780 19.64 2688 2576904 4637676 13.76 275952 5628560 71792 01:05:01 PM 24467532 27867692 8188180 25.07 2688 3682708 4872588 14.46 430052 7146052 48 01:06:01 PM 23961008 27367076 8694704 26.63 2688 3688036 5016056 14.88 438216 7643656 68 01:07:02 PM 23928812 27335644 8726900 26.72 2688 3689160 4769636 14.15 438280 7676964 104 01:08:01 PM 24865644 28282464 7790068 23.86 2688 3699116 4041908 11.99 440176 6744624 20 01:09:01 PM 23832516 27696884 8823196 27.02 2688 4133724 4569720 13.56 504940 7686088 195328 01:10:01 PM 22321060 26473524 10334652 31.65 2688 4421688 7192152 21.34 552332 9106816 5416 01:11:01 PM 24116796 28667512 8538916 26.15 2688 4806248 3502220 10.39 582312 7298880 327880 01:12:01 PM 25780668 31054052 6875044 21.05 2688 5517280 1492916 4.43 956400 5251404 14092 Average: 24841966 28414391 7813746 23.93 2688 3851424 4176535 12.39 479410 6728508 83411 01:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 375.52 284.75 3152.97 58.35 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 330.22 251.63 3881.97 40.64 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM lo 6.50 6.50 0.54 0.54 0.00 0.00 0.00 0.00 01:05:01 PM eth0 327.81 196.17 9481.15 19.01 0.00 0.00 0.00 0.00 01:05:01 PM docker0 1.27 1.63 0.19 0.21 0.00 0.00 0.00 0.00 01:05:01 PM veth75bcce2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM lo 54.63 54.63 4.39 4.39 0.00 0.00 0.00 0.00 01:06:01 PM eth0 182.52 137.44 50.96 55.43 0.00 0.00 0.00 0.00 01:06:01 PM docker0 10.30 11.63 1.53 1.48 0.00 0.00 0.00 0.00 01:06:01 PM veth35e1862 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:07:02 PM lo 61.75 61.75 3.14 3.14 0.00 0.00 0.00 0.00 01:07:02 PM eth0 182.47 148.05 53.94 59.22 0.00 0.00 0.00 0.00 01:07:02 PM docker0 0.78 0.98 0.11 0.18 0.00 0.00 0.00 0.00 01:08:01 PM lo 28.06 28.06 1.37 1.37 0.00 0.00 0.00 0.00 01:08:01 PM eth0 94.17 73.60 80.18 37.73 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:09:01 PM eth0 562.05 314.26 2599.49 39.92 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM lo 775.64 775.64 139.99 139.99 0.00 0.00 0.00 0.00 01:10:01 PM eth0 144.55 71.66 414.72 22.37 0.00 0.00 0.00 0.00 01:10:01 PM docker0 339.32 350.73 60.16 73.10 0.00 0.00 0.00 0.00 01:10:01 PM vethdbf6690 311.46 322.21 61.68 52.65 0.00 0.00 0.00 0.01 01:10:01 PM vethfbd18bf 27.86 29.22 3.12 20.72 0.00 0.00 0.00 0.00 01:11:01 PM lo 649.82 649.82 107.45 107.45 0.00 0.00 0.00 0.00 01:11:01 PM eth0 127.09 102.67 1510.90 26.61 0.00 0.00 0.00 0.00 01:11:01 PM docker0 284.41 290.85 60.79 44.22 0.00 0.00 0.00 0.00 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 301.05 206.27 2158.43 27.84 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 Average: lo 157.89 157.89 25.73 25.73 0.00 0.00 0.00 0.00 Average: eth0 263.03 178.82 2342.27 38.72 0.00 0.00 0.00 0.00 Average: docker0 63.72 65.70 12.30 11.94 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) 08/12/2025 _x86_64_ (8 CPU) 13:01:27 LINUX RESTART (8 CPU) 01:02:01 PM CPU %user %nice %system %iowait %steal %idle 01:03:01 PM all 14.81 0.00 1.23 0.58 0.06 83.32 01:03:01 PM 0 19.80 0.00 1.10 0.45 0.07 78.58 01:03:01 PM 1 15.95 0.00 1.35 0.88 0.07 81.74 01:03:01 PM 2 8.84 0.00 0.99 0.87 0.07 89.24 01:03:01 PM 3 16.46 0.00 1.87 0.89 0.07 80.71 01:03:01 PM 4 4.60 0.00 0.80 0.22 0.08 94.29 01:03:01 PM 5 26.66 0.00 1.62 0.27 0.07 71.39 01:03:01 PM 6 9.25 0.00 0.87 0.65 0.05 89.18 01:03:01 PM 7 16.86 0.00 1.25 0.42 0.03 81.43 01:04:01 PM all 45.86 0.00 1.32 0.53 0.08 52.20 01:04:01 PM 0 33.66 0.00 0.78 0.17 0.07 65.32 01:04:01 PM 1 43.83 0.00 1.69 0.74 0.08 53.66 01:04:01 PM 2 49.37 0.00 1.35 0.65 0.08 48.54 01:04:01 PM 3 34.40 0.00 1.39 0.75 0.08 63.37 01:04:01 PM 4 49.92 0.00 1.10 0.28 0.08 48.60 01:04:01 PM 5 55.06 0.00 1.40 1.32 0.08 42.13 01:04:01 PM 6 50.50 0.00 2.22 0.33 0.08 46.86 01:04:01 PM 7 50.09 0.00 0.65 0.03 0.08 49.14 01:05:01 PM all 21.49 0.00 3.11 0.69 0.08 74.65 01:05:01 PM 0 18.02 0.00 2.83 0.17 0.08 78.90 01:05:01 PM 1 26.67 0.00 2.97 1.59 0.07 68.69 01:05:01 PM 2 20.75 0.00 2.79 1.78 0.08 74.60 01:05:01 PM 3 23.92 0.00 2.89 0.07 0.07 73.06 01:05:01 PM 4 25.08 0.00 3.55 1.04 0.07 70.27 01:05:01 PM 5 24.57 0.00 2.84 0.34 0.08 72.16 01:05:01 PM 6 16.53 0.00 2.74 0.25 0.08 80.39 01:05:01 PM 7 16.33 0.00 4.25 0.24 0.07 79.12 01:06:01 PM all 20.12 0.00 2.29 0.06 0.09 77.44 01:06:01 PM 0 20.02 0.00 2.23 0.03 0.08 77.63 01:06:01 PM 1 15.07 0.00 1.72 0.05 0.10 83.06 01:06:01 PM 2 20.81 0.00 2.51 0.10 0.08 76.49 01:06:01 PM 3 16.33 0.00 1.91 0.03 0.08 81.64 01:06:01 PM 4 23.93 0.00 2.55 0.12 0.08 73.32 01:06:01 PM 5 26.43 0.00 2.49 0.03 0.08 70.97 01:06:01 PM 6 16.02 0.00 2.55 0.03 0.08 81.31 01:06:01 PM 7 22.35 0.00 2.38 0.05 0.08 75.14 01:07:02 PM all 4.22 0.00 0.87 0.01 0.06 94.84 01:07:02 PM 0 2.80 0.00 0.47 0.00 0.07 96.66 01:07:02 PM 1 5.18 0.00 1.09 0.00 0.07 93.67 01:07:02 PM 2 6.07 0.00 1.22 0.00 0.07 92.64 01:07:02 PM 3 5.27 0.00 1.02 0.00 0.07 93.65 01:07:02 PM 4 3.94 0.00 0.87 0.00 0.07 95.12 01:07:02 PM 5 3.42 0.00 0.77 0.02 0.05 95.74 01:07:02 PM 6 2.90 0.00 0.90 0.02 0.05 96.13 01:07:02 PM 7 4.16 0.00 0.62 0.02 0.07 95.14 01:08:01 PM all 10.21 0.00 0.51 0.01 0.05 89.23 01:08:01 PM 0 33.38 0.00 0.81 0.00 0.08 65.72 01:08:01 PM 1 6.74 0.00 0.61 0.03 0.05 92.57 01:08:01 PM 2 4.22 0.00 0.51 0.02 0.05 95.21 01:08:01 PM 3 9.12 0.00 0.29 0.00 0.03 90.55 01:08:01 PM 4 12.44 0.00 0.32 0.00 0.03 87.20 01:08:01 PM 5 3.45 0.00 0.49 0.00 0.05 96.01 01:08:01 PM 6 8.14 0.00 0.71 0.02 0.03 91.10 01:08:01 PM 7 4.16 0.00 0.31 0.00 0.03 95.50 01:09:01 PM all 32.67 0.00 1.20 0.14 0.07 65.92 01:09:01 PM 0 37.96 0.00 1.32 0.43 0.08 60.20 01:09:01 PM 1 33.52 0.00 1.05 0.03 0.07 65.32 01:09:01 PM 2 23.32 0.00 1.57 0.08 0.07 74.95 01:09:01 PM 3 32.43 0.00 1.36 0.10 0.07 66.04 01:09:01 PM 4 29.76 0.00 1.24 0.05 0.07 68.88 01:09:01 PM 5 35.69 0.00 0.72 0.33 0.07 63.19 01:09:01 PM 6 27.46 0.00 1.39 0.07 0.07 71.02 01:09:01 PM 7 41.20 0.00 0.95 0.00 0.07 57.78 01:10:01 PM all 28.65 0.00 2.03 0.24 0.10 68.98 01:10:01 PM 0 24.96 0.00 1.93 0.05 0.10 72.96 01:10:01 PM 1 18.14 0.00 2.28 0.22 0.08 79.27 01:10:01 PM 2 28.53 0.00 1.85 0.17 0.08 69.38 01:10:01 PM 3 33.09 0.00 1.73 0.18 0.10 64.90 01:10:01 PM 4 36.06 0.00 2.35 1.01 0.10 60.48 01:10:01 PM 5 35.39 0.00 2.28 0.20 0.10 62.02 01:10:01 PM 6 32.72 0.00 1.86 0.05 0.10 65.27 01:10:01 PM 7 20.34 0.00 1.96 0.02 0.10 77.58 01:11:01 PM all 28.35 0.00 1.54 0.35 0.08 69.69 01:11:01 PM 0 44.56 0.00 2.53 0.27 0.10 52.54 01:11:01 PM 1 24.89 0.00 1.35 0.02 0.08 73.65 01:11:01 PM 2 18.44 0.00 1.56 0.07 0.07 79.87 01:11:01 PM 3 14.19 0.00 1.09 0.02 0.07 84.63 01:11:01 PM 4 40.68 0.00 0.70 0.07 0.07 58.48 01:11:01 PM 5 32.92 0.00 1.66 0.08 0.08 65.26 01:11:01 PM 6 34.55 0.00 1.63 0.79 0.07 62.97 01:11:01 PM 7 16.52 0.00 1.78 1.51 0.07 80.13 01:12:01 PM all 32.32 0.00 1.70 0.30 0.08 65.61 01:12:01 PM 0 44.84 0.00 1.59 0.02 0.07 53.49 01:12:01 PM 1 44.63 0.00 1.76 0.12 0.08 53.41 01:12:01 PM 2 50.09 0.00 1.12 0.02 0.08 48.69 01:12:01 PM 3 32.88 0.00 2.71 0.77 0.08 63.56 01:12:01 PM 4 19.08 0.00 1.94 0.28 0.07 78.63 01:12:01 PM 5 16.02 0.00 1.31 0.76 0.07 81.85 01:12:01 PM 6 16.40 0.00 1.72 0.39 0.07 81.42 01:12:01 PM 7 34.50 0.00 1.44 0.03 0.08 63.94 Average: all 23.89 0.00 1.58 0.29 0.07 74.17 Average: 0 28.00 0.00 1.56 0.16 0.08 70.20 Average: 1 23.49 0.00 1.59 0.37 0.08 74.48 Average: 2 23.07 0.00 1.55 0.38 0.07 74.93 Average: 3 21.82 0.00 1.63 0.28 0.07 76.20 Average: 4 24.57 0.00 1.54 0.31 0.07 73.51 Average: 5 26.00 0.00 1.56 0.34 0.07 72.03 Average: 6 21.47 0.00 1.66 0.26 0.07 76.54 Average: 7 22.69 0.00 1.56 0.23 0.07 75.45