---> uname -a: Linux prd-centos8-docker-8c-8g-3225.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 1116 26310 19 4464 30300 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:66:49:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe66:4911/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:dc:47:2f 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::42:1ff:fedc:472f/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) 10/17/2025 _x86_64_ (8 CPU) 12:00:08 LINUX RESTART (8 CPU) 12:01:02 PM tps rtps wtps bread/s bwrtn/s 12:02:01 PM 38.27 6.16 32.10 934.78 3305.84 12:03:01 PM 47.08 0.15 46.93 6.13 3542.95 12:04:01 PM 175.20 14.65 160.56 3060.29 11105.85 12:05:01 PM 121.59 4.20 117.39 1048.72 5536.47 12:06:01 PM 165.84 0.47 165.38 137.42 30837.37 12:07:01 PM 79.19 0.65 78.54 399.20 17652.13 12:08:01 PM 18.09 0.48 17.61 21.46 404.95 12:09:01 PM 5.45 0.00 5.45 0.00 384.54 12:10:01 PM 75.29 0.00 75.29 0.00 21876.92 12:11:01 PM 58.25 0.00 58.25 0.00 2441.25 12:12:01 PM 19.43 0.45 18.98 63.85 649.00 Average: 73.11 2.47 70.64 514.98 8893.43 12:01:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 PM 29888828 31329672 2766884 8.47 2688 1777452 1402548 4.16 140140 2244200 18408 12:03:01 PM 29612692 31212548 3043020 9.32 2688 1930468 1503324 4.46 163224 2476264 98704 12:04:01 PM 29171788 31032820 3483924 10.67 2688 2177240 1614284 4.79 161076 2853336 16984 12:05:01 PM 27746908 29921308 4908804 15.03 2688 2485972 2505044 7.43 239096 4179204 161324 12:06:01 PM 25248996 28640680 7406716 22.68 2688 3675292 3661472 10.86 337284 6466340 471216 12:07:01 PM 24648156 28056792 8007556 24.52 2688 3690296 4681144 13.89 434468 6960700 120 12:08:01 PM 24594600 28008588 8061112 24.69 2688 3695956 4127884 12.25 437064 7012572 72 12:09:01 PM 25471116 28894428 7184596 22.00 2688 3705208 3386036 10.05 439248 6139152 20 12:10:01 PM 24477896 28551040 8177816 25.04 2688 4332004 3663548 10.87 598308 6925088 32 12:11:01 PM 23083008 27242704 9572704 29.31 2688 4427472 6253980 18.56 645092 8251296 40 12:12:01 PM 26984772 31068528 5670940 17.37 2688 4339188 1512528 4.49 811344 4212444 23164 Average: 26448069 29450828 6207643 19.01 2688 3294232 3119254 9.25 400577 5247327 71826 12:01:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM eth0 93.60 66.80 436.36 12.94 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 34.31 28.66 669.61 4.60 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 93.52 86.07 710.69 35.59 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 294.99 230.06 4449.39 32.46 0.00 0.00 0.00 0.00 12:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 417.86 274.19 10673.25 48.55 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 26.37 26.37 2.39 2.39 0.00 0.00 0.00 0.00 12:07:01 PM eth0 105.73 65.16 24.49 25.21 0.00 0.00 0.00 0.00 12:07:01 PM docker0 7.63 8.66 1.02 1.01 0.00 0.00 0.00 0.00 12:07:01 PM vetha435fae 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:08:01 PM lo 67.11 67.11 4.24 4.24 0.00 0.00 0.00 0.00 12:08:01 PM eth0 314.55 226.32 79.71 92.38 0.00 0.00 0.00 0.00 12:08:01 PM docker0 4.72 5.53 0.81 0.80 0.00 0.00 0.00 0.00 12:09:01 PM lo 14.63 14.63 0.71 0.71 0.00 0.00 0.00 0.00 12:09:01 PM eth0 177.79 140.73 114.49 50.31 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:10:01 PM eth0 403.97 224.46 2977.84 1609.68 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM lo 441.19 441.19 63.75 63.75 0.00 0.00 0.00 0.00 12:11:01 PM eth0 66.58 43.25 17.28 18.79 0.00 0.00 0.00 0.00 12:11:01 PM docker0 191.32 198.98 28.94 31.63 0.00 0.00 0.00 0.00 12:11:01 PM vetha26d163 164.00 172.21 28.44 25.17 0.00 0.00 0.00 0.00 12:11:01 PM veth79572c0 27.32 27.47 3.11 6.73 0.00 0.00 0.00 0.00 12:12:01 PM lo 1055.30 1055.30 195.70 195.70 0.00 0.00 0.00 0.00 12:12:01 PM eth0 93.39 64.95 34.01 31.56 0.00 0.00 0.00 0.00 12:12:01 PM docker0 460.51 471.96 97.82 91.18 0.00 0.00 0.00 0.00 Average: lo 146.11 146.11 24.29 24.29 0.00 0.00 0.00 0.00 Average: eth0 190.71 131.97 1837.27 178.61 0.00 0.00 0.00 0.00 Average: docker0 60.47 62.38 11.71 11.35 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) 10/17/2025 _x86_64_ (8 CPU) 12:00:08 LINUX RESTART (8 CPU) 12:01:02 PM CPU %user %nice %system %iowait %steal %idle 12:02:01 PM all 3.14 0.00 0.51 5.39 0.17 90.79 12:02:01 PM 0 0.88 0.00 0.34 2.54 0.14 96.10 12:02:01 PM 1 6.42 0.00 0.98 12.81 0.22 79.57 12:02:01 PM 2 2.13 0.00 0.41 0.07 0.19 97.20 12:02:01 PM 3 0.83 0.00 0.34 3.61 0.17 95.04 12:02:01 PM 4 3.39 0.00 0.68 11.82 0.20 83.91 12:02:01 PM 5 7.71 0.00 0.61 2.49 0.17 89.02 12:02:01 PM 6 1.44 0.00 0.27 4.49 0.08 93.72 12:02:01 PM 7 2.32 0.00 0.46 5.23 0.22 91.77 12:03:01 PM all 3.01 0.00 0.27 4.11 0.04 92.58 12:03:01 PM 0 0.03 0.00 0.10 1.40 0.03 98.43 12:03:01 PM 1 9.83 0.00 0.53 14.27 0.05 75.31 12:03:01 PM 2 0.75 0.00 0.22 1.44 0.03 97.56 12:03:01 PM 3 0.18 0.00 0.05 0.00 0.02 99.75 12:03:01 PM 4 7.24 0.00 0.65 13.14 0.02 78.96 12:03:01 PM 5 5.87 0.00 0.52 2.60 0.07 90.95 12:03:01 PM 6 0.05 0.00 0.03 0.00 0.05 99.87 12:03:01 PM 7 0.13 0.00 0.03 0.00 0.02 99.82 12:04:01 PM all 8.77 0.00 0.91 7.06 0.10 83.16 12:04:01 PM 0 3.07 0.00 0.53 3.60 0.17 92.64 12:04:01 PM 1 4.27 0.00 0.53 7.53 0.15 87.51 12:04:01 PM 2 22.80 0.00 2.17 13.65 0.10 61.28 12:04:01 PM 3 7.40 0.00 0.63 2.24 0.08 89.65 12:04:01 PM 4 12.97 0.00 0.62 2.46 0.08 83.87 12:04:01 PM 5 6.44 0.00 0.97 3.15 0.07 89.38 12:04:01 PM 6 4.51 0.00 0.80 16.02 0.07 78.60 12:04:01 PM 7 8.73 0.00 1.02 7.89 0.12 82.25 12:05:01 PM all 25.22 0.00 0.95 5.49 0.25 68.09 12:05:01 PM 0 21.74 0.00 0.48 1.75 0.18 75.84 12:05:01 PM 1 14.62 0.00 0.68 4.27 0.27 80.15 12:05:01 PM 2 29.83 0.00 1.22 5.38 0.23 63.34 12:05:01 PM 3 23.56 0.00 1.25 5.50 0.23 69.45 12:05:01 PM 4 31.58 0.00 0.42 1.29 0.20 66.52 12:05:01 PM 5 27.37 0.00 1.55 11.96 0.34 58.79 12:05:01 PM 6 24.29 0.00 0.82 10.74 0.25 63.90 12:05:01 PM 7 28.75 0.00 1.17 3.09 0.28 66.71 12:06:01 PM all 37.32 0.00 2.61 1.77 0.10 58.19 12:06:01 PM 0 37.87 0.00 2.81 5.11 0.12 54.10 12:06:01 PM 1 38.67 0.00 3.37 2.50 0.10 55.36 12:06:01 PM 2 43.26 0.00 2.89 1.38 0.10 52.37 12:06:01 PM 3 47.83 0.00 2.80 0.69 0.12 48.56 12:06:01 PM 4 35.33 0.00 2.67 0.86 0.10 61.04 12:06:01 PM 5 33.80 0.00 2.12 3.16 0.10 60.81 12:06:01 PM 6 24.32 0.00 2.05 0.45 0.08 73.10 12:06:01 PM 7 37.48 0.00 2.17 0.05 0.10 60.20 12:07:01 PM all 21.93 0.00 2.03 1.07 0.10 74.87 12:07:01 PM 0 20.39 0.00 2.24 0.94 0.10 76.33 12:07:01 PM 1 21.20 0.00 1.84 1.22 0.08 75.65 12:07:01 PM 2 22.67 0.00 2.50 0.37 0.10 74.36 12:07:01 PM 3 22.96 0.00 2.31 2.39 0.10 72.23 12:07:01 PM 4 20.29 0.00 1.63 1.27 0.10 76.71 12:07:01 PM 5 16.14 0.00 2.03 0.03 0.10 81.70 12:07:01 PM 6 26.89 0.00 1.62 1.41 0.08 70.00 12:07:01 PM 7 24.91 0.00 2.11 0.89 0.10 71.99 12:08:01 PM all 11.07 0.00 1.60 0.25 0.07 87.01 12:08:01 PM 0 10.97 0.00 1.74 0.13 0.08 87.08 12:08:01 PM 1 10.46 0.00 1.72 0.17 0.08 87.56 12:08:01 PM 2 12.42 0.00 2.11 0.27 0.05 85.15 12:08:01 PM 3 10.03 0.00 1.89 0.57 0.08 87.43 12:08:01 PM 4 10.96 0.00 1.54 0.32 0.07 87.11 12:08:01 PM 5 11.18 0.00 0.99 0.20 0.07 87.56 12:08:01 PM 6 13.75 0.00 1.52 0.03 0.07 84.63 12:08:01 PM 7 8.78 0.00 1.32 0.30 0.05 89.54 12:09:01 PM all 11.92 0.00 0.53 0.03 0.04 87.48 12:09:01 PM 0 2.84 0.00 0.84 0.00 0.03 96.29 12:09:01 PM 1 25.86 0.00 0.25 0.02 0.07 73.81 12:09:01 PM 2 3.21 0.00 0.43 0.00 0.05 96.30 12:09:01 PM 3 29.68 0.00 0.37 0.07 0.07 69.81 12:09:01 PM 4 8.29 0.00 0.48 0.00 0.03 91.19 12:09:01 PM 5 16.90 0.00 0.95 0.13 0.03 81.98 12:09:01 PM 6 3.61 0.00 0.60 0.00 0.02 95.78 12:09:01 PM 7 4.92 0.00 0.32 0.00 0.02 94.74 12:10:01 PM all 33.06 0.00 1.53 1.00 0.09 64.33 12:10:01 PM 0 12.06 0.00 1.46 0.07 0.07 86.35 12:10:01 PM 1 31.97 0.00 1.17 0.22 0.08 66.56 12:10:01 PM 2 42.99 0.00 1.37 0.99 0.12 54.53 12:10:01 PM 3 42.21 0.00 1.41 0.57 0.10 55.71 12:10:01 PM 4 38.46 0.00 1.31 0.89 0.08 59.27 12:10:01 PM 5 40.76 0.00 2.13 0.39 0.13 56.59 12:10:01 PM 6 31.14 0.00 1.79 1.79 0.08 65.19 12:10:01 PM 7 24.89 0.00 1.57 3.06 0.08 70.39 12:11:01 PM all 24.38 0.00 1.41 0.16 0.10 73.95 12:11:01 PM 0 29.52 0.00 1.56 0.00 0.12 68.80 12:11:01 PM 1 21.58 0.00 1.64 0.52 0.10 76.16 12:11:01 PM 2 33.46 0.00 1.25 0.15 0.08 65.06 12:11:01 PM 3 25.25 0.00 1.15 0.07 0.12 73.41 12:11:01 PM 4 27.57 0.00 1.47 0.07 0.12 70.77 12:11:01 PM 5 19.22 0.00 1.36 0.23 0.08 79.11 12:11:01 PM 6 23.64 0.00 1.11 0.12 0.10 75.04 12:11:01 PM 7 14.79 0.00 1.74 0.10 0.08 83.28 12:12:01 PM all 17.60 0.00 1.84 0.04 0.08 80.44 12:12:01 PM 0 16.10 0.00 1.56 0.07 0.08 82.20 12:12:01 PM 1 25.03 0.00 1.51 0.02 0.08 73.36 12:12:01 PM 2 21.35 0.00 1.54 0.08 0.08 76.95 12:12:01 PM 3 22.94 0.00 2.79 0.05 0.07 74.16 12:12:01 PM 4 11.58 0.00 1.42 0.03 0.07 86.89 12:12:01 PM 5 15.90 0.00 2.78 0.08 0.08 81.14 12:12:01 PM 6 10.37 0.00 1.90 0.00 0.07 87.67 12:12:01 PM 7 17.51 0.00 1.26 0.00 0.08 81.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.95 0.00 1.29 2.39 0.10 78.26 Average: 0 14.13 0.00 1.24 1.42 0.10 83.11 Average: 1 19.09 0.00 1.29 3.95 0.12 75.55 Average: 2 21.37 0.00 1.47 2.17 0.10 74.89 Average: 3 21.18 0.00 1.36 1.43 0.11 75.92 Average: 4 18.89 0.00 1.17 2.91 0.10 76.93 Average: 5 18.29 0.00 1.45 2.22 0.11 77.92 Average: 6 14.91 0.00 1.14 3.19 0.09 80.68 Average: 7 15.75 0.00 1.20 1.87 0.11 81.08