---> uname -a: Linux prd-centos8-docker-8c-8g-31445.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 1123 25113 19 5653 30293 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:0b:b2:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fe0b:b26f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:67:ff:dc 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::42:24ff:fe67:ffdc/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) 04:04:10 LINUX RESTART (8 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 232.82 17.73 215.10 3790.68 12179.41 04:07:01 AM 190.91 1.60 189.31 485.60 14939.17 04:08:01 AM 128.12 0.78 127.34 431.06 41608.63 04:09:01 AM 41.65 0.00 41.65 0.00 753.02 04:10:01 AM 21.29 0.48 20.81 21.46 436.60 04:11:01 AM 4.98 0.00 4.98 0.00 389.00 04:12:01 AM 27.86 0.00 27.86 0.00 825.53 04:13:01 AM 102.10 0.00 102.10 0.00 23372.76 04:14:02 AM 143.22 0.00 143.22 0.00 1932.59 04:15:01 AM 52.17 3.88 48.29 6317.59 27688.36 04:16:01 AM 43.33 0.53 42.79 67.86 8301.38 Average: 89.70 2.25 87.46 998.05 12014.96 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 28695148 30688168 3960564 12.13 2688 2307752 2401808 7.13 187204 3299932 222780 04:07:01 AM 26915940 29189112 5739772 17.58 2688 2580744 3649416 10.83 276120 4951788 86452 04:08:01 AM 25257664 28659792 7398048 22.65 2688 3685452 3622816 10.75 420332 6368980 912 04:09:01 AM 25131928 28537324 7523784 23.04 2688 3687528 3942288 11.70 436576 6474440 136 04:10:01 AM 24981092 28390948 7674620 23.50 2688 3692416 3759952 11.16 438976 6624300 76 04:11:01 AM 25492708 28912096 7163004 21.93 2688 3701820 3337768 9.90 440840 6115496 16 04:12:01 AM 24988456 28649188 7667256 23.48 2688 3940508 3670964 10.89 504672 6546756 225828 04:13:01 AM 23102972 27255280 9552740 29.25 2688 4421468 6241248 18.52 552304 8325624 876 04:14:02 AM 24183992 28275140 8471720 25.94 2688 4348628 3788900 11.24 551172 7262260 5576 04:15:01 AM 24725776 30005844 7929936 24.28 2688 5526656 2395424 7.11 777324 6484304 200296 04:16:01 AM 25772872 31074388 6882840 21.08 2688 5543280 1491980 4.43 969176 5244928 22608 Average: 25386232 29057935 7269480 22.26 2688 3948750 3482051 10.33 504972 6154437 69596 04:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 342.21 258.09 3145.17 47.33 0.00 0.00 0.00 0.00 04:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 341.90 264.25 3837.37 43.16 0.00 0.00 0.00 0.00 04:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 04:08:01 AM eth0 518.71 346.77 9500.10 25.14 0.00 0.00 0.00 0.00 04:08:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:09:01 AM lo 22.88 22.88 2.02 2.02 0.00 0.00 0.00 0.00 04:09:01 AM eth0 59.06 41.67 19.62 19.44 0.00 0.00 0.00 0.00 04:09:01 AM docker0 6.18 7.00 0.84 0.81 0.00 0.00 0.00 0.00 04:09:01 AM vethb8f8a94 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:10:01 AM lo 62.40 62.40 4.12 4.12 0.00 0.00 0.00 0.00 04:10:01 AM eth0 265.93 195.45 68.25 73.06 0.00 0.00 0.00 0.00 04:10:01 AM docker0 5.71 6.75 0.92 0.97 0.00 0.00 0.00 0.00 04:11:01 AM lo 29.86 29.86 1.46 1.46 0.00 0.00 0.00 0.00 04:11:01 AM eth0 178.09 145.58 94.36 56.66 0.00 0.00 0.00 0.00 04:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:12:01 AM eth0 106.48 84.89 718.26 19.29 0.00 0.00 0.00 0.00 04:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM lo 371.94 371.94 54.71 54.71 0.00 0.00 0.00 0.00 04:13:01 AM eth0 524.53 270.93 2280.50 26.78 0.00 0.00 0.00 0.00 04:13:01 AM docker0 159.98 167.48 24.81 26.50 0.00 0.00 0.00 0.00 04:13:01 AM vethb8dc96d 144.67 151.18 25.17 22.30 0.00 0.00 0.00 0.00 04:13:01 AM veth68de4a1 15.31 16.99 1.83 4.47 0.00 0.00 0.00 0.00 04:14:02 AM lo 1061.16 1061.16 193.85 193.85 0.00 0.00 0.00 0.00 04:14:02 AM eth0 119.09 97.30 308.08 31.93 0.00 0.00 0.00 0.00 04:14:02 AM docker0 471.94 483.04 96.72 92.02 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.91 0.91 0.04 0.04 0.00 0.00 0.00 0.00 04:15:01 AM eth0 364.30 258.83 3419.20 28.72 0.00 0.00 0.00 0.00 04:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 64.31 57.32 225.00 32.60 0.00 0.00 0.00 0.00 04:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.32 141.32 23.37 23.37 0.00 0.00 0.00 0.00 Average: eth0 261.97 183.51 2143.53 36.73 0.00 0.00 0.00 0.00 Average: docker0 58.71 60.58 11.24 10.97 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) 04:04:10 LINUX RESTART (8 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 17.77 0.00 1.37 0.94 0.07 79.85 04:06:01 AM 0 19.70 0.00 1.26 1.51 0.08 77.45 04:06:01 AM 1 30.52 0.00 2.38 0.63 0.07 66.41 04:06:01 AM 2 17.22 0.00 1.08 1.19 0.09 80.42 04:06:01 AM 3 21.05 0.00 1.89 1.21 0.09 75.77 04:06:01 AM 4 9.48 0.00 0.75 0.29 0.07 89.41 04:06:01 AM 5 15.89 0.00 0.88 1.19 0.07 81.97 04:06:01 AM 6 14.99 0.00 1.45 0.37 0.09 83.10 04:06:01 AM 7 13.27 0.00 1.27 1.10 0.05 84.30 04:07:01 AM all 44.34 0.00 1.46 0.73 0.10 53.37 04:07:01 AM 0 52.15 0.00 1.20 0.78 0.10 45.77 04:07:01 AM 1 63.84 0.00 2.64 0.57 0.15 32.80 04:07:01 AM 2 43.93 0.00 1.12 0.37 0.10 54.48 04:07:01 AM 3 54.97 0.00 1.42 0.22 0.12 43.28 04:07:01 AM 4 34.68 0.00 1.56 0.37 0.10 63.29 04:07:01 AM 5 45.88 0.00 1.49 1.45 0.10 51.08 04:07:01 AM 6 27.69 0.00 0.99 0.47 0.08 70.77 04:07:01 AM 7 31.56 0.00 1.25 1.62 0.07 65.50 04:08:01 AM all 15.45 0.00 2.81 1.56 0.07 80.12 04:08:01 AM 0 11.26 0.00 1.87 0.91 0.08 85.88 04:08:01 AM 1 19.67 0.00 2.65 3.36 0.08 74.24 04:08:01 AM 2 14.87 0.00 3.65 3.07 0.07 78.34 04:08:01 AM 3 20.17 0.00 3.25 0.78 0.07 75.74 04:08:01 AM 4 15.14 0.00 3.01 0.54 0.08 81.23 04:08:01 AM 5 7.33 0.00 1.70 2.10 0.05 88.82 04:08:01 AM 6 19.77 0.00 2.85 0.24 0.07 77.07 04:08:01 AM 7 15.39 0.00 3.49 1.45 0.08 79.59 04:09:01 AM all 20.31 0.00 2.31 0.07 0.09 77.22 04:09:01 AM 0 17.09 0.00 2.41 0.13 0.08 80.28 04:09:01 AM 1 19.53 0.00 2.48 0.10 0.08 77.80 04:09:01 AM 2 16.78 0.00 1.91 0.02 0.08 81.20 04:09:01 AM 3 15.52 0.00 2.15 0.08 0.08 82.17 04:09:01 AM 4 22.04 0.00 2.26 0.05 0.10 75.54 04:09:01 AM 5 21.23 0.00 2.21 0.03 0.10 76.43 04:09:01 AM 6 21.02 0.00 1.91 0.08 0.08 76.90 04:09:01 AM 7 29.27 0.00 3.16 0.07 0.08 67.41 04:10:01 AM all 11.46 0.00 1.54 0.03 0.07 86.90 04:10:01 AM 0 9.81 0.00 1.52 0.00 0.07 88.60 04:10:01 AM 1 10.41 0.00 1.56 0.02 0.08 87.93 04:10:01 AM 2 10.41 0.00 2.03 0.03 0.08 87.44 04:10:01 AM 3 15.13 0.00 2.16 0.03 0.07 82.61 04:10:01 AM 4 8.25 0.00 1.26 0.03 0.05 90.41 04:10:01 AM 5 14.62 0.00 1.27 0.02 0.05 84.05 04:10:01 AM 6 14.25 0.00 1.04 0.05 0.07 84.60 04:10:01 AM 7 8.84 0.00 1.51 0.03 0.07 89.56 04:11:01 AM all 9.89 0.00 0.65 0.01 0.05 89.40 04:11:01 AM 0 8.63 0.00 0.60 0.02 0.05 90.70 04:11:01 AM 1 19.98 0.00 1.00 0.03 0.07 78.91 04:11:01 AM 2 5.72 0.00 0.37 0.03 0.03 93.85 04:11:01 AM 3 4.23 0.00 0.62 0.00 0.05 95.10 04:11:01 AM 4 3.65 0.00 0.59 0.00 0.03 95.74 04:11:01 AM 5 17.61 0.00 0.85 0.02 0.05 81.47 04:11:01 AM 6 11.27 0.00 0.18 0.00 0.05 88.49 04:11:01 AM 7 8.03 0.00 0.97 0.00 0.03 90.97 04:12:01 AM all 34.51 0.00 0.83 0.07 0.08 64.51 04:12:01 AM 0 29.69 0.00 0.68 0.02 0.07 69.54 04:12:01 AM 1 37.36 0.00 0.42 0.17 0.08 61.97 04:12:01 AM 2 36.54 0.00 0.80 0.15 0.10 62.41 04:12:01 AM 3 31.86 0.00 0.67 0.07 0.08 67.32 04:12:01 AM 4 36.21 0.00 0.67 0.00 0.08 63.04 04:12:01 AM 5 45.79 0.00 1.27 0.12 0.08 52.74 04:12:01 AM 6 29.23 0.00 1.10 0.02 0.07 69.58 04:12:01 AM 7 29.39 0.00 1.07 0.00 0.08 69.46 04:13:01 AM all 26.01 0.00 2.12 1.05 0.10 70.72 04:13:01 AM 0 20.95 0.00 1.95 1.21 0.10 75.79 04:13:01 AM 1 21.53 0.00 2.61 2.22 0.10 73.54 04:13:01 AM 2 28.31 0.00 2.11 0.96 0.10 68.52 04:13:01 AM 3 25.80 0.00 2.44 0.72 0.12 70.92 04:13:01 AM 4 29.71 0.00 1.86 1.33 0.10 67.00 04:13:01 AM 5 28.37 0.00 2.20 0.34 0.10 69.00 04:13:01 AM 6 22.83 0.00 1.63 1.37 0.08 74.09 04:13:01 AM 7 30.57 0.00 2.18 0.22 0.08 66.95 04:14:02 AM all 25.84 0.00 1.84 0.28 0.10 71.94 04:14:02 AM 0 31.00 0.00 1.41 0.08 0.12 67.39 04:14:02 AM 1 18.33 0.00 2.07 0.10 0.08 79.41 04:14:02 AM 2 42.18 0.00 2.83 0.12 0.12 54.76 04:14:02 AM 3 34.67 0.00 1.77 0.03 0.10 63.43 04:14:02 AM 4 16.25 0.00 2.00 0.05 0.08 81.62 04:14:02 AM 5 19.85 0.00 1.47 0.02 0.08 78.58 04:14:02 AM 6 15.00 0.00 2.03 1.84 0.10 81.03 04:14:02 AM 7 29.40 0.00 1.15 0.02 0.08 69.35 04:15:01 AM all 33.06 0.00 1.72 1.08 0.09 64.05 04:15:01 AM 0 32.99 0.00 1.16 0.24 0.08 65.53 04:15:01 AM 1 37.96 0.00 1.53 1.92 0.09 58.51 04:15:01 AM 2 33.91 0.00 2.03 3.37 0.07 60.63 04:15:01 AM 3 24.06 0.00 1.31 0.83 0.10 73.69 04:15:01 AM 4 47.34 0.00 2.78 0.87 0.09 48.93 04:15:01 AM 5 19.44 0.00 1.24 0.65 0.09 78.58 04:15:01 AM 6 30.49 0.00 1.80 0.19 0.09 67.44 04:15:01 AM 7 38.32 0.00 1.92 0.56 0.09 59.10 04:16:01 AM all 16.16 0.00 1.03 0.29 0.05 82.47 04:16:01 AM 0 16.34 0.00 1.02 0.00 0.05 82.59 04:16:01 AM 1 5.95 0.00 0.75 0.02 0.05 93.23 04:16:01 AM 2 18.80 0.00 1.12 0.13 0.05 79.89 04:16:01 AM 3 12.17 0.00 0.60 0.00 0.07 87.16 04:16:01 AM 4 17.12 0.00 1.32 1.00 0.07 80.49 04:16:01 AM 5 18.57 0.00 1.08 0.90 0.07 79.38 04:16:01 AM 6 17.75 0.00 1.40 0.25 0.03 80.56 04:16:01 AM 7 22.58 0.00 0.92 0.02 0.03 76.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.16 0.00 1.61 0.55 0.08 74.60 Average: 0 22.69 0.00 1.37 0.44 0.08 75.42 Average: 1 25.91 0.00 1.82 0.83 0.09 71.36 Average: 2 24.43 0.00 1.73 0.85 0.08 72.91 Average: 3 23.62 0.00 1.66 0.36 0.09 74.28 Average: 4 21.79 0.00 1.64 0.41 0.08 76.08 Average: 5 23.17 0.00 1.42 0.62 0.08 74.71 Average: 6 20.38 0.00 1.49 0.44 0.07 77.61 Average: 7 23.32 0.00 1.72 0.46 0.07 74.44