---> uname -a: Linux prd-centos8-docker-8c-8g-42067.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 1132 25309 19 5448 30284 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:b5:b1:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:feb5:b182/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:94:c5:81 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::42:4bff:fe94:c581/64 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) 08/29/2025 _x86_64_ (8 CPU) 10:17:30 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 196.43 14.31 182.12 2881.44 10427.72 10:20:01 AM 210.78 5.01 205.76 1208.53 16064.55 10:21:01 AM 159.55 0.75 158.80 476.77 42154.37 10:22:01 AM 36.52 0.05 36.47 0.53 577.72 10:23:01 AM 7.86 0.43 7.43 20.93 191.09 10:24:01 AM 3.33 0.00 3.33 0.00 77.12 10:25:01 AM 3.40 0.00 3.40 0.00 381.76 10:26:01 AM 45.63 0.00 45.63 0.00 8824.10 10:27:01 AM 87.12 0.00 87.12 0.00 15487.60 10:28:01 AM 139.81 0.00 139.81 0.00 1985.22 10:29:01 AM 73.27 2.98 70.29 4587.37 29801.42 Average: 87.61 2.14 85.47 834.09 11451.68 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29027052 30879372 3628660 11.11 2688 2168924 1798768 5.34 161240 3005404 143624 10:20:01 AM 27514376 29742508 5141336 15.74 2688 2537616 2627772 7.80 269844 4374612 56068 10:21:01 AM 25401828 28802868 7253884 22.21 2688 3683508 3652240 10.84 429080 6212236 64 10:22:01 AM 25269016 28675084 7386696 22.62 2688 3688348 3546904 10.52 437844 6336288 492 10:23:01 AM 25168124 28577020 7487588 22.93 2688 3691208 3556076 10.55 439236 6436220 28 10:24:01 AM 25144072 28553728 7511640 23.00 2688 3691980 3572064 10.60 439236 6459804 88 10:25:01 AM 25893912 29313916 6761800 20.71 2688 3702252 2979700 8.84 441160 5713868 24 10:26:01 AM 24728864 28795124 7926848 24.27 2688 4326872 3489624 10.35 506148 6775296 385052 10:27:01 AM 23253536 27408400 9402176 28.79 2688 4423668 6054880 17.96 553480 8171888 36 10:28:01 AM 24804932 29047376 7850780 24.04 2688 4498568 3065844 9.10 578668 6610628 150176 10:29:01 AM 25908624 31001448 6747088 20.66 2688 5338956 1549588 4.60 906708 5173204 22596 Average: 25646758 29163349 7008954 21.46 2688 3795627 3263042 9.68 469331 5933586 68932 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 134.91 119.63 1532.92 38.63 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 424.53 334.01 5111.33 51.89 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 1.20 1.20 0.06 0.06 0.00 0.00 0.00 0.00 10:21:01 AM eth0 342.12 211.45 10020.53 22.05 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 10:21:01 AM veth960db5f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:22:01 AM lo 50.02 50.02 4.39 4.39 0.00 0.00 0.00 0.00 10:22:01 AM eth0 193.95 135.75 47.85 50.83 0.00 0.00 0.00 0.00 10:22:01 AM docker0 11.61 13.08 1.72 1.68 0.00 0.00 0.00 0.00 10:23:01 AM lo 61.50 61.50 3.13 3.13 0.00 0.00 0.00 0.00 10:23:01 AM eth0 229.94 197.55 59.28 73.62 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 10:24:01 AM lo 60.31 60.31 2.94 2.94 0.00 0.00 0.00 0.00 10:24:01 AM eth0 176.32 150.23 53.66 60.00 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 10.76 10.76 0.53 0.53 0.00 0.00 0.00 0.00 10:25:01 AM eth0 112.01 91.34 91.02 30.84 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:26:01 AM eth0 651.54 368.89 2980.66 37.38 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 634.77 634.77 94.62 94.62 0.00 0.00 0.00 0.00 10:27:01 AM eth0 112.66 79.46 34.45 33.57 0.00 0.00 0.00 0.00 10:27:01 AM docker0 273.86 285.12 43.10 45.74 0.00 0.00 0.00 0.00 10:27:01 AM vetha17e3c1 244.30 254.18 43.28 37.90 0.00 0.00 0.00 0.00 10:27:01 AM vethaf21acd 29.56 31.64 3.56 8.10 0.00 0.00 0.00 0.00 10:28:01 AM lo 796.72 796.72 154.85 154.85 0.00 0.00 0.00 0.00 10:28:01 AM eth0 82.88 70.03 428.53 22.89 0.00 0.00 0.00 0.00 10:28:01 AM docker0 360.84 368.53 79.41 73.07 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 73.82 53.02 1102.96 13.25 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.88 146.88 23.69 23.69 0.00 0.00 0.00 0.00 Average: eth0 230.42 164.67 1951.17 39.54 0.00 0.00 0.00 0.00 Average: docker0 58.83 60.72 11.30 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) 08/29/2025 _x86_64_ (8 CPU) 10:17:30 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 12.22 0.00 1.10 0.52 0.05 86.11 10:19:01 AM 0 7.43 0.00 0.73 0.33 0.07 91.44 10:19:01 AM 1 19.60 0.00 2.14 0.72 0.07 77.48 10:19:01 AM 2 13.21 0.00 0.90 0.22 0.05 85.62 10:19:01 AM 3 16.02 0.00 1.05 0.88 0.05 81.99 10:19:01 AM 4 7.14 0.00 0.55 0.72 0.05 91.54 10:19:01 AM 5 10.76 0.00 1.00 0.37 0.05 87.83 10:19:01 AM 6 20.21 0.00 2.02 0.57 0.05 77.15 10:19:01 AM 7 3.39 0.00 0.43 0.33 0.03 95.81 10:20:01 AM all 43.68 0.00 1.47 0.53 0.08 54.24 10:20:01 AM 0 40.79 0.00 1.07 0.78 0.07 57.29 10:20:01 AM 1 39.98 0.00 1.94 0.45 0.08 57.54 10:20:01 AM 2 43.21 0.00 1.09 0.77 0.08 54.85 10:20:01 AM 3 37.59 0.00 1.14 0.28 0.08 60.91 10:20:01 AM 4 39.30 0.00 1.84 0.90 0.10 57.85 10:20:01 AM 5 56.57 0.00 1.99 0.43 0.07 40.93 10:20:01 AM 6 43.81 0.00 1.54 0.05 0.08 54.52 10:20:01 AM 7 48.19 0.00 1.17 0.54 0.08 50.02 10:21:01 AM all 28.00 0.00 3.19 0.74 0.08 67.98 10:21:01 AM 0 20.77 0.00 2.74 0.07 0.08 76.33 10:21:01 AM 1 21.90 0.00 2.83 1.68 0.07 73.52 10:21:01 AM 2 31.78 0.00 2.83 0.64 0.07 64.69 10:21:01 AM 3 34.03 0.00 4.26 0.79 0.08 60.84 10:21:01 AM 4 33.98 0.00 2.76 1.01 0.08 62.17 10:21:01 AM 5 17.94 0.00 4.48 0.34 0.10 77.15 10:21:01 AM 6 31.08 0.00 2.62 0.45 0.08 65.76 10:21:01 AM 7 32.50 0.00 3.01 0.96 0.08 63.44 10:22:01 AM all 22.32 0.00 2.60 0.06 0.08 74.94 10:22:01 AM 0 19.70 0.00 2.68 0.05 0.08 77.49 10:22:01 AM 1 25.37 0.00 2.80 0.05 0.08 71.70 10:22:01 AM 2 25.10 0.00 2.76 0.10 0.08 71.95 10:22:01 AM 3 27.32 0.00 2.70 0.07 0.08 69.83 10:22:01 AM 4 18.75 0.00 3.15 0.08 0.08 77.93 10:22:01 AM 5 16.66 0.00 2.39 0.03 0.07 80.84 10:22:01 AM 6 22.76 0.00 2.18 0.03 0.07 74.97 10:22:01 AM 7 22.90 0.00 2.13 0.07 0.07 74.84 10:23:01 AM all 5.91 0.00 1.15 0.02 0.07 92.85 10:23:01 AM 0 6.40 0.00 0.77 0.03 0.07 92.73 10:23:01 AM 1 6.59 0.00 1.51 0.00 0.08 91.82 10:23:01 AM 2 2.91 0.00 2.19 0.02 0.07 94.81 10:23:01 AM 3 5.36 0.00 0.94 0.02 0.07 93.62 10:23:01 AM 4 3.63 0.00 1.29 0.00 0.07 95.01 10:23:01 AM 5 7.06 0.00 0.94 0.02 0.07 91.92 10:23:01 AM 6 8.55 0.00 0.82 0.03 0.07 90.54 10:23:01 AM 7 6.79 0.00 0.79 0.02 0.07 92.34 10:24:01 AM all 1.09 0.00 0.62 0.01 0.06 98.22 10:24:01 AM 0 0.48 0.00 0.18 0.00 0.07 99.26 10:24:01 AM 1 1.64 0.00 0.97 0.00 0.07 97.32 10:24:01 AM 2 1.45 0.00 0.72 0.02 0.08 97.73 10:24:01 AM 3 0.82 0.00 0.37 0.02 0.10 98.69 10:24:01 AM 4 1.35 0.00 0.22 0.02 0.07 98.35 10:24:01 AM 5 0.98 0.00 1.68 0.00 0.03 97.30 10:24:01 AM 6 1.32 0.00 0.07 0.00 0.05 98.57 10:24:01 AM 7 0.67 0.00 0.72 0.00 0.05 98.56 10:25:01 AM all 11.10 0.00 0.45 0.01 0.04 88.40 10:25:01 AM 0 9.67 0.00 0.17 0.00 0.05 90.11 10:25:01 AM 1 3.81 0.00 0.53 0.00 0.03 95.63 10:25:01 AM 2 43.27 0.00 0.88 0.00 0.07 55.78 10:25:01 AM 3 8.01 0.00 0.52 0.02 0.03 91.43 10:25:01 AM 4 15.63 0.00 0.17 0.00 0.03 84.17 10:25:01 AM 5 3.20 0.00 0.55 0.00 0.02 96.23 10:25:01 AM 6 2.59 0.00 0.30 0.00 0.02 97.09 10:25:01 AM 7 2.60 0.00 0.48 0.07 0.05 96.80 10:26:01 AM all 35.54 0.00 1.88 0.15 0.08 62.34 10:26:01 AM 0 38.63 0.00 1.19 0.00 0.08 60.10 10:26:01 AM 1 30.66 0.00 1.91 0.60 0.08 66.74 10:26:01 AM 2 21.82 0.00 2.03 0.02 0.07 76.07 10:26:01 AM 3 48.46 0.00 2.20 0.17 0.08 49.09 10:26:01 AM 4 45.56 0.00 2.01 0.10 0.07 52.26 10:26:01 AM 5 38.71 0.00 2.11 0.22 0.08 58.87 10:26:01 AM 6 38.50 0.00 2.03 0.03 0.07 59.37 10:26:01 AM 7 21.99 0.00 1.59 0.08 0.08 76.25 10:27:01 AM all 28.13 0.00 1.87 0.27 0.09 69.64 10:27:01 AM 0 33.28 0.00 1.52 0.30 0.10 64.79 10:27:01 AM 1 34.10 0.00 1.93 0.03 0.08 63.86 10:27:01 AM 2 19.81 0.00 1.61 0.07 0.08 78.43 10:27:01 AM 3 37.49 0.00 1.98 0.03 0.12 60.39 10:27:01 AM 4 40.88 0.00 3.09 0.82 0.10 55.11 10:27:01 AM 5 20.27 0.00 1.59 0.27 0.08 77.79 10:27:01 AM 6 19.94 0.00 1.49 0.35 0.08 78.14 10:27:01 AM 7 19.25 0.00 1.78 0.30 0.08 78.59 10:28:01 AM all 33.37 0.00 1.85 0.30 0.08 64.40 10:28:01 AM 0 33.64 0.00 1.17 0.08 0.08 65.02 10:28:01 AM 1 35.81 0.00 1.51 0.02 0.08 62.59 10:28:01 AM 2 30.77 0.00 1.74 0.00 0.08 67.41 10:28:01 AM 3 53.93 0.00 2.39 0.25 0.07 43.36 10:28:01 AM 4 28.48 0.00 2.30 0.17 0.08 68.97 10:28:01 AM 5 15.21 0.00 2.04 1.27 0.10 81.38 10:28:01 AM 6 34.95 0.00 1.54 0.54 0.08 62.89 10:28:01 AM 7 34.16 0.00 2.07 0.07 0.08 63.61 10:29:01 AM all 19.06 0.00 2.06 0.42 0.06 78.40 10:29:01 AM 0 25.60 0.00 1.98 0.05 0.08 72.29 10:29:01 AM 1 18.64 0.00 1.67 0.02 0.07 79.60 10:29:01 AM 2 12.85 0.00 1.77 0.47 0.05 84.85 10:29:01 AM 3 7.35 0.00 1.42 0.12 0.07 91.04 10:29:01 AM 4 23.77 0.00 2.54 0.15 0.05 73.49 10:29:01 AM 5 11.06 0.00 1.64 0.08 0.05 87.16 10:29:01 AM 6 28.74 0.00 2.67 0.27 0.05 68.27 10:29:01 AM 7 24.44 0.00 2.77 2.21 0.05 70.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.84 0.00 1.66 0.27 0.07 76.15 Average: 0 21.48 0.00 1.29 0.16 0.08 77.00 Average: 1 21.64 0.00 1.79 0.32 0.07 76.17 Average: 2 22.38 0.00 1.68 0.21 0.07 75.66 Average: 3 25.11 0.00 1.72 0.24 0.08 72.86 Average: 4 23.48 0.00 1.81 0.36 0.07 74.28 Average: 5 18.02 0.00 1.85 0.28 0.07 79.78 Average: 6 22.93 0.00 1.57 0.21 0.06 75.22 Average: 7 19.70 0.00 1.54 0.42 0.07 78.27