---> uname -a: Linux prd-centos8-docker-8c-8g-1188.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1145 25083 19 5662 30271 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:37:de:f6 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 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe37:def6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:ee:fa:11 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::42:48ff:feee:fa11/64 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) 10/08/2025 _x86_64_ (8 CPU) 13:04:30 LINUX RESTART (8 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 182.19 19.33 162.86 3820.59 9910.38 01:07:01 PM 236.84 5.23 231.61 1214.46 17105.05 01:08:01 PM 153.87 0.83 153.03 484.51 42047.27 01:09:01 PM 33.34 0.48 32.86 21.46 558.56 01:10:01 PM 2.75 0.08 2.67 4.00 88.29 01:11:01 PM 5.86 0.00 5.86 0.00 415.48 01:12:01 PM 20.45 0.00 20.45 0.00 442.44 01:13:01 PM 104.68 0.00 104.68 0.00 23659.95 01:14:01 PM 145.10 0.00 145.10 0.00 1652.38 01:15:01 PM 57.81 3.73 54.08 6113.56 28284.66 01:16:01 PM 45.04 0.57 44.48 194.63 7814.70 Average: 89.81 2.75 87.06 1077.59 11998.27 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 29135912 30988872 3519800 10.78 2688 2170216 1804092 5.35 162848 2898828 159584 01:07:01 PM 27693504 29930604 4962208 15.20 2688 2546416 2402400 7.13 272604 4191780 55864 01:08:01 PM 24686112 28093568 7969600 24.40 2688 3689940 4379140 12.99 432972 6923852 60 01:09:01 PM 24073424 27487092 8582288 26.28 2688 3695292 5824884 17.28 440768 7523804 308 01:10:01 PM 24421828 27836388 8233884 25.21 2688 3696544 4292568 12.74 441220 7179464 44 01:11:01 PM 25337792 28762788 7317920 22.41 2688 3706832 3519000 10.44 443420 6266912 24 01:12:01 PM 24818140 28481624 7837572 24.00 2688 3942420 4177744 12.40 505296 6716920 230772 01:13:01 PM 23242252 27393860 9413460 28.83 2688 4419284 6185756 18.35 555372 8180084 4004 01:14:01 PM 24272972 28370652 8382740 25.67 2688 4353772 3705008 10.99 554336 7170624 15524 01:15:01 PM 24955608 30225732 7700104 23.58 2688 5517032 2191760 6.50 779488 6251440 168612 01:16:01 PM 25723928 31035068 6931784 21.23 2688 5552200 1501948 4.46 972964 5287704 23220 Average: 25305588 28964204 7350124 22.51 2688 3935450 3634936 10.78 505572 6235583 59820 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 126.14 99.13 1485.09 30.10 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 436.61 351.11 5207.76 55.95 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM lo 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 01:08:01 PM eth0 319.86 201.68 9991.59 20.88 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.78 1.08 0.12 0.13 0.00 0.00 0.00 0.00 01:08:01 PM veth9065aa6 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 01:09:01 PM lo 61.75 61.75 4.95 4.95 0.00 0.00 0.00 0.00 01:09:01 PM eth0 265.66 185.09 76.32 75.13 0.00 0.00 0.00 0.00 01:09:01 PM docker0 11.43 12.98 1.71 1.65 0.00 0.00 0.00 0.00 01:09:01 PM vethd30d890 0.60 0.93 0.11 0.11 0.00 0.00 0.00 0.00 01:10:01 PM lo 60.71 60.71 2.97 2.97 0.00 0.00 0.00 0.00 01:10:01 PM eth0 172.49 125.41 46.96 57.19 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.18 0.18 0.01 0.06 0.00 0.00 0.00 0.00 01:11:01 PM lo 49.75 49.75 2.43 2.43 0.00 0.00 0.00 0.00 01:11:01 PM eth0 194.40 155.33 77.52 58.76 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:12:01 PM eth0 169.02 128.20 761.88 40.72 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 01:13:01 PM lo 197.95 197.95 29.72 29.72 0.00 0.00 0.00 0.00 01:13:01 PM eth0 345.23 151.10 2293.84 17.50 0.00 0.00 0.00 0.00 01:13:01 PM docker0 86.42 92.29 13.44 14.86 0.00 0.00 0.00 0.00 01:13:01 PM vethf5de644 78.82 84.04 13.70 12.71 0.00 0.00 0.00 0.00 01:13:01 PM veth9bbf30d 7.60 8.95 0.92 2.42 0.00 0.00 0.00 0.00 01:14:01 PM lo 1264.26 1264.26 222.79 222.79 0.00 0.00 0.00 0.00 01:14:01 PM eth0 99.52 82.29 274.23 36.39 0.00 0.00 0.00 0.00 01:14:01 PM docker0 554.83 570.38 110.29 105.01 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:15:01 PM eth0 208.13 159.63 3453.05 24.29 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 103.15 81.50 224.59 64.95 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 148.97 148.97 23.93 23.93 0.00 0.00 0.00 0.00 Average: eth0 221.84 156.40 2172.08 43.81 0.00 0.00 0.00 0.00 Average: docker0 59.43 61.54 11.42 11.06 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) 10/08/2025 _x86_64_ (8 CPU) 13:04:30 LINUX RESTART (8 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 12.04 0.00 1.05 0.82 0.06 86.02 01:06:01 PM 0 13.21 0.00 1.00 0.50 0.07 85.23 01:06:01 PM 1 12.53 0.00 1.17 1.89 0.07 84.34 01:06:01 PM 2 8.50 0.00 0.68 0.95 0.07 89.79 01:06:01 PM 3 5.88 0.00 0.45 0.45 0.08 93.13 01:06:01 PM 4 15.22 0.00 1.19 1.02 0.05 82.53 01:06:01 PM 5 11.93 0.00 1.27 0.30 0.08 86.42 01:06:01 PM 6 12.55 0.00 1.24 0.47 0.05 85.70 01:06:01 PM 7 16.48 0.00 1.43 0.98 0.05 81.05 01:07:01 PM all 42.03 0.00 1.40 1.02 0.10 55.45 01:07:01 PM 0 40.83 0.00 1.50 1.71 0.10 55.86 01:07:01 PM 1 53.30 0.00 1.52 0.77 0.12 44.29 01:07:01 PM 2 40.65 0.00 1.09 0.59 0.08 57.59 01:07:01 PM 3 34.58 0.00 1.81 0.49 0.10 63.03 01:07:01 PM 4 42.47 0.00 1.40 1.39 0.10 54.64 01:07:01 PM 5 34.01 0.00 1.47 2.11 0.08 62.33 01:07:01 PM 6 52.40 0.00 0.70 0.25 0.10 46.55 01:07:01 PM 7 37.99 0.00 1.74 0.87 0.08 59.31 01:08:01 PM all 25.75 0.00 2.80 1.71 0.09 69.65 01:08:01 PM 0 20.15 0.00 2.48 1.41 0.10 75.86 01:08:01 PM 1 30.07 0.00 2.72 4.80 0.10 62.30 01:08:01 PM 2 27.03 0.00 2.45 2.59 0.08 67.84 01:08:01 PM 3 40.02 0.00 2.20 0.08 0.08 57.61 01:08:01 PM 4 19.72 0.00 2.39 1.01 0.08 76.80 01:08:01 PM 5 18.02 0.00 3.80 0.10 0.08 77.99 01:08:01 PM 6 32.15 0.00 2.82 0.34 0.07 64.63 01:08:01 PM 7 18.82 0.00 3.56 3.34 0.08 74.19 01:09:01 PM all 20.36 0.00 2.21 0.05 0.09 77.28 01:09:01 PM 0 14.04 0.00 1.86 0.05 0.08 83.97 01:09:01 PM 1 20.13 0.00 1.83 0.02 0.08 77.94 01:09:01 PM 2 18.17 0.00 2.03 0.03 0.10 79.66 01:09:01 PM 3 24.34 0.00 2.28 0.03 0.12 73.23 01:09:01 PM 4 22.86 0.00 2.29 0.10 0.08 74.66 01:09:01 PM 5 23.56 0.00 2.76 0.05 0.08 73.55 01:09:01 PM 6 22.50 0.00 2.49 0.03 0.08 74.89 01:09:01 PM 7 17.30 0.00 2.18 0.05 0.10 80.37 01:10:01 PM all 2.21 0.00 0.67 0.00 0.06 97.05 01:10:01 PM 0 1.80 0.00 0.87 0.00 0.07 97.26 01:10:01 PM 1 1.52 0.00 0.37 0.02 0.08 98.01 01:10:01 PM 2 3.01 0.00 1.10 0.00 0.07 95.82 01:10:01 PM 3 1.57 0.00 0.74 0.00 0.07 97.63 01:10:01 PM 4 1.82 0.00 0.79 0.00 0.08 97.31 01:10:01 PM 5 1.91 0.00 0.75 0.00 0.05 97.29 01:10:01 PM 6 2.99 0.00 0.45 0.00 0.05 96.51 01:10:01 PM 7 3.09 0.00 0.27 0.02 0.03 96.59 01:11:01 PM all 6.07 0.00 0.68 0.03 0.09 93.14 01:11:01 PM 0 5.07 0.00 0.62 0.00 0.10 94.21 01:11:01 PM 1 8.80 0.00 0.72 0.00 0.10 90.38 01:11:01 PM 2 11.05 0.00 0.85 0.07 0.10 87.93 01:11:01 PM 3 2.39 0.00 0.47 0.00 0.07 97.08 01:11:01 PM 4 5.38 0.00 0.27 0.02 0.08 94.26 01:11:01 PM 5 7.48 0.00 0.68 0.03 0.10 91.70 01:11:01 PM 6 6.09 0.00 0.55 0.12 0.07 93.17 01:11:01 PM 7 2.30 0.00 1.25 0.00 0.08 96.36 01:12:01 PM all 27.12 0.00 0.75 0.04 0.07 72.02 01:12:01 PM 0 7.31 0.00 0.87 0.12 0.08 91.62 01:12:01 PM 1 32.05 0.00 0.50 0.02 0.07 67.37 01:12:01 PM 2 59.67 0.00 0.88 0.02 0.08 39.34 01:12:01 PM 3 16.34 0.00 0.52 0.00 0.07 83.08 01:12:01 PM 4 29.56 0.00 1.12 0.00 0.07 69.25 01:12:01 PM 5 18.30 0.00 0.84 0.02 0.07 80.79 01:12:01 PM 6 25.89 0.00 0.23 0.00 0.05 73.82 01:12:01 PM 7 27.79 0.00 1.07 0.17 0.05 70.93 01:13:01 PM all 31.12 0.00 1.84 0.72 0.10 66.22 01:13:01 PM 0 31.02 0.00 1.43 0.40 0.10 67.05 01:13:01 PM 1 46.23 0.00 2.16 2.26 0.12 49.22 01:13:01 PM 2 23.73 0.00 1.69 0.74 0.10 73.73 01:13:01 PM 3 19.07 0.00 2.00 0.92 0.10 77.91 01:13:01 PM 4 35.13 0.00 1.95 0.10 0.12 62.71 01:13:01 PM 5 35.99 0.00 1.88 0.84 0.10 61.20 01:13:01 PM 6 23.00 0.00 1.66 0.03 0.10 75.20 01:13:01 PM 7 34.78 0.00 1.94 0.45 0.10 62.72 01:14:01 PM all 26.41 0.00 1.97 0.26 0.11 71.25 01:14:01 PM 0 12.23 0.00 1.93 0.03 0.10 85.70 01:14:01 PM 1 24.27 0.00 3.07 0.02 0.13 72.50 01:14:01 PM 2 18.48 0.00 2.17 0.71 0.10 78.55 01:14:01 PM 3 31.63 0.00 1.96 1.14 0.10 65.18 01:14:01 PM 4 34.47 0.00 1.15 0.02 0.10 64.26 01:14:01 PM 5 23.59 0.00 1.81 0.02 0.12 74.47 01:14:01 PM 6 29.41 0.00 1.83 0.07 0.10 68.59 01:14:01 PM 7 37.15 0.00 1.88 0.05 0.12 60.81 01:15:01 PM all 30.91 0.00 1.57 1.25 0.08 66.19 01:15:01 PM 0 32.70 0.00 1.63 0.20 0.08 65.39 01:15:01 PM 1 33.55 0.00 2.16 0.49 0.10 63.71 01:15:01 PM 2 25.66 0.00 1.19 0.69 0.08 72.38 01:15:01 PM 3 29.64 0.00 1.41 4.12 0.08 64.75 01:15:01 PM 4 29.34 0.00 1.59 3.44 0.07 65.57 01:15:01 PM 5 24.25 0.00 1.62 0.69 0.07 73.37 01:15:01 PM 6 28.06 0.00 1.36 0.05 0.07 70.47 01:15:01 PM 7 44.08 0.00 1.63 0.34 0.08 53.87 01:16:01 PM all 22.28 0.00 1.04 0.28 0.06 76.33 01:16:01 PM 0 34.16 0.00 0.78 0.03 0.07 64.95 01:16:01 PM 1 29.49 0.00 1.82 0.15 0.08 68.46 01:16:01 PM 2 3.94 0.00 0.58 0.03 0.08 95.36 01:16:01 PM 3 35.57 0.00 0.97 0.05 0.05 63.36 01:16:01 PM 4 17.05 0.00 1.30 1.50 0.08 80.06 01:16:01 PM 5 10.00 0.00 1.07 0.02 0.03 88.88 01:16:01 PM 6 37.19 0.00 0.94 0.03 0.05 61.79 01:16:01 PM 7 10.90 0.00 0.89 0.42 0.07 87.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.38 0.00 1.45 0.56 0.08 75.52 Average: 0 19.31 0.00 1.36 0.40 0.09 78.84 Average: 1 26.53 0.00 1.64 0.95 0.10 70.79 Average: 2 21.81 0.00 1.34 0.58 0.09 76.18 Average: 3 21.90 0.00 1.34 0.66 0.08 76.01 Average: 4 22.99 0.00 1.40 0.78 0.08 74.74 Average: 5 18.99 0.00 1.63 0.38 0.08 78.92 Average: 6 24.74 0.00 1.30 0.13 0.07 73.77 Average: 7 22.77 0.00 1.62 0.61 0.08 74.92