---> uname -a: Linux prd-centos8-docker-8c-8g-26555.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: 2799.996 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 1147 25301 19 5440 30269 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:cb:19:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fecb:19ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:9b:db:a6 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::42:5cff:fe9b:dba6/64 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) 07/08/2025 _x86_64_ (8 CPU) 07:09:58 LINUX RESTART (8 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:11:02 AM 404.15 173.80 230.36 18903.06 42960.09 07:12:01 AM 267.11 18.93 248.18 4063.00 13991.09 07:13:01 AM 119.43 0.50 118.93 112.76 10647.62 07:14:01 AM 125.99 0.65 125.34 459.71 40028.76 07:15:01 AM 35.00 0.48 34.52 21.46 588.77 07:16:01 AM 4.87 0.00 4.87 0.00 364.24 07:17:01 AM 5.85 0.00 5.85 0.00 176.55 07:18:01 AM 104.60 0.00 104.60 0.00 23427.67 07:19:01 AM 20.38 0.00 20.38 0.00 792.28 07:20:01 AM 166.81 2.47 164.35 4497.17 2961.50 Average: 125.72 19.97 105.74 2833.86 13648.66 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:02 AM 29603492 31267312 3052220 9.35 2688 1988184 1435276 4.26 152632 2472792 185892 07:12:01 AM 27770624 29933388 4885088 14.96 2688 2475088 2555888 7.58 239700 4159560 228528 07:13:01 AM 25201592 28566292 7454120 22.83 2688 3666856 3969316 11.78 325220 6603928 1133032 07:14:01 AM 24930008 28326636 7725704 23.66 2688 3679120 3929768 11.66 430672 6687712 304 07:15:01 AM 24659980 28063208 7995732 24.48 2688 3685108 4072052 12.08 437944 6946708 380 07:16:01 AM 25504408 28916260 7151304 21.90 2688 3693928 3381812 10.03 439492 6107712 612 07:17:01 AM 25125220 28538752 7530492 23.06 2688 3695360 3903632 11.58 440916 6483884 108 07:18:01 AM 23969612 28084180 8686100 26.60 2688 4379908 5530880 16.41 540568 7476356 224 07:19:01 AM 23139316 27287952 9516396 29.14 2688 4418092 6175708 18.32 552256 8289016 1500 07:20:01 AM 23906400 28944716 8749312 26.79 2688 5287896 3172020 9.41 724452 7359392 786232 Average: 25381065 28792870 7274647 22.28 2688 3696954 3812635 11.31 428385 6258706 233681 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:02 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 AM eth0 455.64 296.39 1885.12 78.68 0.00 0.00 0.00 0.00 07:11:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 405.37 307.16 5046.05 46.25 0.00 0.00 0.00 0.00 07:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 428.24 274.73 10682.51 48.43 0.00 0.00 0.00 0.00 07:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM lo 4.27 4.27 0.33 0.33 0.00 0.00 0.00 0.00 07:14:01 AM eth0 33.04 21.18 8.44 9.30 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.70 1.02 0.11 0.12 0.00 0.00 0.00 0.00 07:15:01 AM lo 54.02 54.02 4.38 4.38 0.00 0.00 0.00 0.00 07:15:01 AM eth0 152.35 120.68 45.04 53.03 0.00 0.00 0.00 0.00 07:15:01 AM docker0 9.93 11.51 1.56 1.53 0.00 0.00 0.00 0.00 07:16:01 AM lo 55.22 55.22 2.70 2.70 0.00 0.00 0.00 0.00 07:16:01 AM eth0 256.39 204.82 80.12 84.98 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 172.50 119.50 92.12 33.02 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:18:01 AM eth0 678.89 383.27 2965.59 37.85 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM veth3aee916 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:18:01 AM vethd7aad81 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:19:01 AM lo 1296.47 1296.47 234.41 234.41 0.00 0.00 0.00 0.00 07:19:01 AM eth0 126.83 83.92 36.95 37.97 0.00 0.00 0.00 0.00 07:19:01 AM docker0 581.44 599.93 115.02 112.11 0.00 0.00 0.00 0.00 07:19:01 AM veth3aee916 544.76 563.51 119.07 87.65 0.00 0.00 0.00 0.01 07:19:01 AM vethd7aad81 36.68 36.93 3.90 24.71 0.00 0.00 0.00 0.00 07:20:01 AM lo 109.76 109.76 12.57 12.57 0.00 0.00 0.00 0.00 07:20:01 AM eth0 109.05 94.39 1536.12 20.00 0.00 0.00 0.00 0.00 07:20:01 AM docker0 48.53 48.20 6.48 6.09 0.00 0.00 0.00 0.00 Average: lo 151.95 151.95 25.43 25.43 0.00 0.00 0.00 0.00 Average: eth0 281.96 190.61 2232.72 45.01 0.00 0.00 0.00 0.00 Average: docker0 64.04 66.05 12.31 11.98 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) 07/08/2025 _x86_64_ (8 CPU) 07:09:58 LINUX RESTART (8 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:11:02 AM all 17.45 0.00 3.69 1.47 0.05 77.34 07:11:02 AM 0 13.20 0.00 3.79 0.87 0.07 82.07 07:11:02 AM 1 11.69 0.00 3.16 3.00 0.07 82.08 07:11:02 AM 2 27.46 0.00 3.40 0.59 0.05 68.51 07:11:02 AM 3 20.20 0.00 3.64 0.92 0.05 75.19 07:11:02 AM 4 14.37 0.02 3.32 0.62 0.05 81.62 07:11:02 AM 5 17.36 0.00 3.80 2.34 0.05 76.46 07:11:02 AM 6 17.71 0.00 4.43 1.37 0.05 76.45 07:11:02 AM 7 17.60 0.00 3.96 2.04 0.05 76.35 07:12:01 AM all 28.77 0.00 1.40 0.86 0.08 68.89 07:12:01 AM 0 34.92 0.00 1.60 0.66 0.10 62.72 07:12:01 AM 1 19.40 0.00 1.10 1.17 0.08 78.24 07:12:01 AM 2 45.61 0.00 2.24 1.22 0.10 50.82 07:12:01 AM 3 27.45 0.00 1.22 0.61 0.08 70.63 07:12:01 AM 4 29.29 0.00 1.77 1.05 0.07 67.82 07:12:01 AM 5 22.93 0.00 1.38 1.16 0.07 74.47 07:12:01 AM 6 17.24 0.00 0.99 0.56 0.05 81.17 07:12:01 AM 7 33.29 0.00 0.90 0.46 0.08 65.27 07:13:01 AM all 32.94 0.00 1.73 0.36 0.07 64.91 07:13:01 AM 0 28.07 0.00 1.78 0.44 0.07 69.65 07:13:01 AM 1 42.18 0.00 1.52 0.15 0.07 56.08 07:13:01 AM 2 38.62 0.00 2.28 0.37 0.08 58.65 07:13:01 AM 3 24.10 0.00 1.81 0.12 0.07 73.90 07:13:01 AM 4 26.14 0.00 1.88 0.95 0.05 70.98 07:13:01 AM 5 45.41 0.00 1.09 0.17 0.08 53.25 07:13:01 AM 6 23.88 0.00 1.57 0.32 0.07 74.16 07:13:01 AM 7 35.08 0.00 1.89 0.35 0.07 62.61 07:14:01 AM all 19.97 0.00 2.64 0.71 0.07 76.61 07:14:01 AM 0 15.15 0.00 2.38 0.69 0.07 81.71 07:14:01 AM 1 18.08 0.00 2.52 1.58 0.07 77.76 07:14:01 AM 2 15.46 0.00 3.12 0.80 0.07 80.55 07:14:01 AM 3 22.83 0.00 2.38 0.28 0.07 74.43 07:14:01 AM 4 20.92 0.00 1.98 0.18 0.08 76.83 07:14:01 AM 5 27.59 0.00 3.24 1.64 0.07 67.46 07:14:01 AM 6 17.60 0.00 3.31 0.05 0.07 78.97 07:14:01 AM 7 22.09 0.00 2.23 0.44 0.07 75.18 07:15:01 AM all 19.53 0.00 2.27 0.05 0.07 78.08 07:15:01 AM 0 17.92 0.00 2.04 0.05 0.08 79.90 07:15:01 AM 1 16.93 0.00 2.37 0.05 0.08 80.57 07:15:01 AM 2 21.80 0.00 1.84 0.05 0.08 76.22 07:15:01 AM 3 18.84 0.00 2.09 0.10 0.07 78.90 07:15:01 AM 4 23.46 0.00 2.39 0.02 0.07 74.06 07:15:01 AM 5 18.84 0.00 3.20 0.08 0.07 77.81 07:15:01 AM 6 19.86 0.00 2.08 0.03 0.07 77.96 07:15:01 AM 7 18.58 0.00 2.14 0.03 0.07 79.18 07:16:01 AM all 3.77 0.00 0.76 0.01 0.04 95.41 07:16:01 AM 0 2.61 0.00 0.77 0.05 0.05 96.52 07:16:01 AM 1 5.15 0.00 1.02 0.00 0.05 93.78 07:16:01 AM 2 4.33 0.00 0.89 0.02 0.03 94.73 07:16:01 AM 3 6.20 0.00 0.67 0.02 0.05 93.07 07:16:01 AM 4 3.14 0.00 0.85 0.00 0.03 95.97 07:16:01 AM 5 2.39 0.00 0.57 0.00 0.03 97.01 07:16:01 AM 6 3.38 0.00 0.54 0.02 0.05 96.02 07:16:01 AM 7 2.96 0.00 0.77 0.02 0.05 96.21 07:17:01 AM all 17.76 0.00 0.39 0.01 0.04 81.81 07:17:01 AM 0 5.25 0.00 0.63 0.05 0.03 94.04 07:17:01 AM 1 25.81 0.00 0.10 0.02 0.03 74.04 07:17:01 AM 2 56.39 0.00 1.03 0.02 0.08 42.48 07:17:01 AM 3 10.70 0.00 0.18 0.00 0.02 89.09 07:17:01 AM 4 3.14 0.00 0.45 0.00 0.03 96.37 07:17:01 AM 5 17.85 0.00 0.13 0.00 0.03 81.99 07:17:01 AM 6 10.67 0.00 0.08 0.00 0.03 89.21 07:17:01 AM 7 12.22 0.00 0.47 0.00 0.02 87.29 07:18:01 AM all 30.86 0.00 1.90 0.43 0.17 66.64 07:18:01 AM 0 34.14 0.00 1.88 0.08 0.08 63.82 07:18:01 AM 1 29.52 0.00 1.81 0.43 0.09 68.16 07:18:01 AM 2 38.22 0.00 2.30 0.81 0.12 58.56 07:18:01 AM 3 35.87 0.00 1.67 1.08 0.72 60.66 07:18:01 AM 4 21.58 0.00 2.07 0.30 0.07 75.98 07:18:01 AM 5 32.32 0.00 1.69 0.37 0.08 65.53 07:18:01 AM 6 37.21 0.00 1.61 0.03 0.08 61.06 07:18:01 AM 7 17.94 0.00 2.15 0.37 0.08 79.46 07:19:01 AM all 29.57 0.00 1.83 0.12 0.25 68.23 07:19:01 AM 0 34.37 0.00 2.13 0.00 0.10 63.40 07:19:01 AM 1 28.14 0.00 1.30 0.00 0.10 70.47 07:19:01 AM 2 25.61 0.00 1.98 0.05 0.10 72.25 07:19:01 AM 3 30.19 0.00 1.38 0.81 0.08 67.53 07:19:01 AM 4 29.52 0.00 1.43 0.05 1.33 67.68 07:19:01 AM 5 26.02 0.00 2.24 0.05 0.08 71.61 07:19:01 AM 6 27.74 0.00 1.98 0.00 0.10 70.18 07:19:01 AM 7 35.06 0.00 2.21 0.02 0.08 62.63 07:20:01 AM all 31.79 0.00 1.79 0.37 0.07 65.98 07:20:01 AM 0 14.90 0.00 1.54 0.00 0.05 83.51 07:20:01 AM 1 35.88 0.00 1.61 0.07 0.08 62.36 07:20:01 AM 2 40.08 0.00 1.69 0.13 0.08 58.01 07:20:01 AM 3 15.71 0.00 1.61 0.17 0.05 82.47 07:20:01 AM 4 48.11 0.00 2.75 1.00 0.10 48.04 07:20:01 AM 5 36.24 0.00 1.49 0.18 0.07 62.02 07:20:01 AM 6 45.64 0.00 2.01 0.38 0.07 51.90 07:20:01 AM 7 17.77 0.00 1.66 1.02 0.07 79.49 Average: all 23.21 0.00 1.84 0.44 0.09 74.41 Average: 0 19.99 0.00 1.86 0.29 0.07 77.79 Average: 1 23.25 0.00 1.65 0.65 0.07 74.38 Average: 2 31.34 0.00 2.08 0.41 0.08 66.10 Average: 3 21.19 0.00 1.67 0.41 0.13 76.60 Average: 4 21.94 0.00 1.89 0.42 0.19 75.56 Average: 5 24.68 0.00 1.89 0.60 0.06 72.77 Average: 6 22.09 0.00 1.86 0.28 0.06 75.71 Average: 7 21.22 0.00 1.84 0.48 0.06 76.40