---> uname -a: Linux prd-centos8-docker-8c-8g-31612.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1124 25308 19 5457 30292 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:99:a5:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe99:a566/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:30:10:48 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::42:5ff:fe30:1048/64 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) 07/29/2025 _x86_64_ (8 CPU) 18:59:59 LINUX RESTART (8 CPU) 07:00:00 PM tps rtps wtps bread/s bwrtn/s 07:01:01 PM 474.23 276.59 197.64 21530.96 41760.36 07:02:01 PM 255.69 17.69 238.00 3746.74 12511.46 07:03:01 PM 143.74 1.53 142.20 427.32 12829.61 07:04:01 PM 119.63 0.65 118.98 398.40 40030.37 07:05:01 PM 30.46 0.05 30.41 0.53 473.86 07:06:01 PM 11.05 0.43 10.61 20.93 241.97 07:07:01 PM 5.78 0.00 5.78 0.00 425.08 07:08:01 PM 113.38 0.05 113.33 77.04 23691.89 07:09:01 PM 25.22 0.00 25.22 0.00 942.85 07:10:01 PM 136.52 2.52 134.01 4491.17 2073.49 Average: 132.38 30.53 101.85 3112.66 13564.50 07:00:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:01 PM 29572972 31191396 3082740 9.44 2688 1943444 1528928 4.54 146060 2512408 152396 07:02:01 PM 28214560 30370256 4441152 13.60 2688 2468456 2081364 6.18 223320 3734188 286224 07:03:01 PM 24924988 28426284 7730724 23.67 2688 3798888 4151652 12.32 324532 6864036 1262992 07:04:01 PM 24665432 28067028 7990280 24.47 2688 3684668 4270608 12.67 431276 6948544 44 07:05:01 PM 24485492 27892664 8170220 25.02 2688 3689408 4316200 12.81 438364 7119192 496 07:06:01 PM 24374488 27784176 8281224 25.36 2688 3692036 4379388 12.99 439732 7229588 80 07:07:01 PM 24956596 28376816 7699116 23.58 2688 3702412 3902440 11.58 443608 6646844 24 07:08:01 PM 23987352 28113072 8668360 26.54 2688 4392332 5539940 16.44 543952 7456160 400 07:09:01 PM 25003780 29080764 7651932 23.43 2688 4334200 3144052 9.33 546256 6453468 928 07:10:01 PM 25929264 31023060 6726448 20.60 2688 5341584 1492708 4.43 901024 5163412 860284 Average: 25611492 29032552 7044220 21.57 2688 3704743 3480728 10.33 443812 6012784 256387 07:00:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM eth0 456.83 301.55 1765.90 77.77 0.00 0.00 0.00 0.00 07:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM eth0 404.25 311.24 5111.26 44.94 0.00 0.00 0.00 0.00 07:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 PM eth0 413.30 278.36 10703.25 37.56 0.00 0.00 0.00 0.00 07:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM lo 6.40 6.40 0.53 0.53 0.00 0.00 0.00 0.00 07:04:01 PM eth0 18.61 14.06 4.77 7.35 0.00 0.00 0.00 0.00 07:04:01 PM docker0 1.27 1.62 0.18 0.20 0.00 0.00 0.00 0.00 07:04:01 PM veth4d77870 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM veth444b5b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM lo 51.80 51.80 4.25 4.25 0.00 0.00 0.00 0.00 07:05:01 PM eth0 174.29 138.59 49.43 54.58 0.00 0.00 0.00 0.00 07:05:01 PM docker0 10.38 11.70 1.54 1.48 0.00 0.00 0.00 0.00 07:06:01 PM lo 61.53 61.53 3.14 3.14 0.00 0.00 0.00 0.00 07:06:01 PM eth0 178.77 150.55 55.77 63.19 0.00 0.00 0.00 0.00 07:06:01 PM docker0 0.77 1.10 0.11 0.20 0.00 0.00 0.00 0.00 07:07:01 PM lo 2.57 2.57 0.13 0.13 0.00 0.00 0.00 0.00 07:07:01 PM eth0 119.40 91.68 107.32 32.30 0.00 0.00 0.00 0.00 07:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:08:01 PM eth0 562.48 314.43 2958.83 32.08 0.00 0.00 0.00 0.00 07:08:01 PM docker0 0.17 0.28 0.02 0.03 0.00 0.00 0.00 0.00 07:08:01 PM veth881f40f 0.17 0.40 0.02 0.04 0.00 0.00 0.00 0.00 07:08:01 PM vethe201d0a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:09:01 PM lo 1450.22 1450.22 249.86 249.86 0.00 0.00 0.00 0.00 07:09:01 PM eth0 112.41 82.42 55.58 42.90 0.00 0.00 0.00 0.00 07:09:01 PM docker0 629.74 648.68 121.66 118.55 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 07:10:01 PM eth0 109.08 91.20 1525.23 19.82 0.00 0.00 0.00 0.00 07:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.03 157.03 25.74 25.74 0.00 0.00 0.00 0.00 Average: eth0 255.42 177.71 2232.82 41.34 0.00 0.00 0.00 0.00 Average: docker0 64.08 66.18 12.32 12.02 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) 07/29/2025 _x86_64_ (8 CPU) 18:59:59 LINUX RESTART (8 CPU) 07:00:00 PM CPU %user %nice %system %iowait %steal %idle 07:01:01 PM all 17.94 0.01 3.87 3.00 0.06 75.11 07:01:01 PM 0 17.03 0.00 3.39 2.25 0.07 77.26 07:01:01 PM 1 17.16 0.00 2.92 5.90 0.07 73.95 07:01:01 PM 2 22.23 0.00 3.78 1.93 0.05 72.01 07:01:01 PM 3 31.91 0.00 4.12 1.49 0.08 62.40 07:01:01 PM 4 12.91 0.00 4.65 6.63 0.07 75.75 07:01:01 PM 5 10.21 0.11 4.60 2.77 0.07 82.25 07:01:01 PM 6 13.57 0.00 4.29 2.27 0.05 79.81 07:01:01 PM 7 18.47 0.00 3.21 0.82 0.07 77.44 07:02:01 PM all 21.87 0.00 1.41 1.40 0.07 75.26 07:02:01 PM 0 14.53 0.00 0.95 0.37 0.07 84.08 07:02:01 PM 1 35.37 0.00 2.57 1.77 0.08 60.21 07:02:01 PM 2 16.29 0.00 1.60 2.99 0.08 79.03 07:02:01 PM 3 28.19 0.00 0.72 0.27 0.08 70.74 07:02:01 PM 4 24.00 0.00 1.19 0.97 0.07 73.78 07:02:01 PM 5 19.00 0.00 1.10 2.72 0.05 77.13 07:02:01 PM 6 12.80 0.00 1.02 0.40 0.05 85.73 07:02:01 PM 7 24.78 0.00 2.11 1.67 0.07 71.38 07:03:01 PM all 45.67 0.00 2.34 0.79 0.10 51.10 07:03:01 PM 0 44.25 0.00 1.74 0.10 0.10 53.81 07:03:01 PM 1 49.11 0.00 2.04 0.65 0.10 48.09 07:03:01 PM 2 47.17 0.00 2.06 1.63 0.13 49.01 07:03:01 PM 3 52.11 0.00 3.06 0.55 0.10 44.18 07:03:01 PM 4 39.35 0.00 2.37 0.99 0.12 57.17 07:03:01 PM 5 58.24 0.00 2.54 0.29 0.10 38.83 07:03:01 PM 6 26.66 0.00 1.90 0.17 0.10 71.17 07:03:01 PM 7 48.46 0.00 2.99 1.98 0.08 46.49 07:04:01 PM all 17.33 0.00 2.25 2.20 0.08 78.14 07:04:01 PM 0 14.63 0.00 1.91 1.19 0.08 82.19 07:04:01 PM 1 11.44 0.00 1.98 4.15 0.08 82.35 07:04:01 PM 2 15.06 0.00 2.27 5.56 0.10 77.02 07:04:01 PM 3 18.35 0.00 2.27 0.99 0.08 78.30 07:04:01 PM 4 22.55 0.00 2.45 3.73 0.07 71.20 07:04:01 PM 5 19.17 0.00 2.97 0.23 0.08 77.54 07:04:01 PM 6 20.07 0.00 1.89 0.07 0.08 77.88 07:04:01 PM 7 17.39 0.00 2.25 1.69 0.08 78.59 07:05:01 PM all 18.99 0.00 2.22 0.10 0.09 78.60 07:05:01 PM 0 22.76 0.00 2.32 0.12 0.10 74.71 07:05:01 PM 1 12.48 0.00 1.87 0.27 0.08 85.29 07:05:01 PM 2 23.06 0.00 2.18 0.03 0.08 74.65 07:05:01 PM 3 27.33 0.00 3.14 0.08 0.10 69.34 07:05:01 PM 4 15.91 0.00 1.54 0.08 0.10 82.37 07:05:01 PM 5 15.99 0.00 1.86 0.07 0.10 81.98 07:05:01 PM 6 18.24 0.00 3.30 0.05 0.08 78.33 07:05:01 PM 7 16.18 0.00 1.57 0.07 0.10 82.08 07:06:01 PM all 5.56 0.00 0.95 0.03 0.07 93.39 07:06:01 PM 0 5.75 0.00 0.48 0.00 0.08 93.69 07:06:01 PM 1 8.56 0.00 0.82 0.00 0.07 90.55 07:06:01 PM 2 4.68 0.00 1.34 0.02 0.07 93.90 07:06:01 PM 3 6.35 0.00 1.59 0.08 0.08 91.89 07:06:01 PM 4 5.09 0.00 0.89 0.03 0.07 93.93 07:06:01 PM 5 4.82 0.00 0.55 0.07 0.05 94.52 07:06:01 PM 6 2.77 0.00 1.17 0.02 0.07 95.97 07:06:01 PM 7 6.48 0.00 0.80 0.02 0.05 92.65 07:07:01 PM all 19.03 0.00 0.49 0.02 0.06 80.40 07:07:01 PM 0 18.78 0.00 0.22 0.00 0.05 80.96 07:07:01 PM 1 13.31 0.00 0.60 0.00 0.05 86.04 07:07:01 PM 2 11.95 0.00 0.30 0.10 0.07 87.58 07:07:01 PM 3 18.45 0.00 0.80 0.00 0.05 80.70 07:07:01 PM 4 16.66 0.00 0.13 0.00 0.05 83.16 07:07:01 PM 5 31.76 0.00 0.40 0.02 0.07 67.75 07:07:01 PM 6 10.81 0.00 0.28 0.03 0.05 88.82 07:07:01 PM 7 30.50 0.00 1.22 0.00 0.07 68.21 07:08:01 PM all 32.00 0.00 2.10 1.10 0.09 64.71 07:08:01 PM 0 25.61 0.00 1.42 0.23 0.10 72.63 07:08:01 PM 1 34.55 0.00 2.30 2.73 0.10 60.32 07:08:01 PM 2 24.59 0.00 1.96 2.08 0.08 71.28 07:08:01 PM 3 35.44 0.00 1.78 0.23 0.08 62.46 07:08:01 PM 4 46.42 0.00 1.84 0.27 0.10 51.37 07:08:01 PM 5 34.51 0.00 2.66 1.19 0.08 61.56 07:08:01 PM 6 24.47 0.00 3.06 1.96 0.08 70.43 07:08:01 PM 7 30.40 0.00 1.78 0.07 0.10 67.65 07:09:01 PM all 29.41 0.00 2.15 0.07 0.11 68.26 07:09:01 PM 0 21.42 0.00 1.83 0.10 0.12 76.53 07:09:01 PM 1 36.00 0.00 2.37 0.10 0.10 61.43 07:09:01 PM 2 25.69 0.00 2.30 0.19 0.12 71.71 07:09:01 PM 3 35.68 0.00 1.53 0.05 0.10 62.64 07:09:01 PM 4 36.99 0.00 2.84 0.02 0.12 60.04 07:09:01 PM 5 27.61 0.00 2.87 0.02 0.10 69.40 07:09:01 PM 6 29.17 0.00 1.63 0.08 0.10 69.02 07:09:01 PM 7 22.70 0.00 1.83 0.03 0.10 75.34 07:10:01 PM all 31.54 0.00 1.73 0.46 0.08 66.19 07:10:01 PM 0 8.31 0.00 1.62 0.32 0.07 89.68 07:10:01 PM 1 27.70 0.00 1.37 0.57 0.10 70.26 07:10:01 PM 2 25.00 0.00 1.59 0.67 0.07 72.68 07:10:01 PM 3 50.68 0.00 2.76 1.27 0.08 45.21 07:10:01 PM 4 42.28 0.00 1.37 0.25 0.08 56.01 07:10:01 PM 5 19.32 0.00 1.50 0.12 0.05 79.00 07:10:01 PM 6 34.92 0.00 1.52 0.22 0.08 63.25 07:10:01 PM 7 44.11 0.00 2.09 0.25 0.10 53.45 Average: all 23.91 0.00 1.95 0.92 0.08 73.13 Average: 0 19.29 0.00 1.59 0.47 0.08 78.57 Average: 1 24.54 0.00 1.89 1.62 0.08 71.86 Average: 2 21.56 0.00 1.94 1.52 0.09 74.89 Average: 3 30.44 0.00 2.18 0.50 0.09 66.79 Average: 4 26.18 0.00 1.93 1.30 0.08 70.50 Average: 5 24.02 0.01 2.11 0.75 0.08 73.03 Average: 6 19.33 0.00 2.01 0.53 0.08 78.06 Average: 7 25.92 0.00 1.99 0.66 0.08 71.35