---> uname -a: Linux prd-centos8-docker-8c-8g-14237.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 1130 25298 19 5461 30286 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:ad:59:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fead:59f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:91:ac:29 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::42:1cff:fe91:ac29/64 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) 11/21/2025 _x86_64_ (8 CPU) 10:07:43 LINUX RESTART (8 CPU) 10:08:01 AM tps rtps wtps bread/s bwrtn/s 10:09:01 AM 271.44 19.85 251.59 4756.71 10014.98 10:10:01 AM 270.90 17.75 253.16 3950.41 15035.59 10:11:01 AM 90.44 0.93 89.50 232.59 8633.59 10:12:01 AM 48.61 0.10 48.51 27.73 6712.10 10:13:01 AM 86.15 0.45 85.70 385.60 33051.52 10:14:01 AM 24.28 0.48 23.79 21.46 548.23 10:15:01 AM 5.97 0.00 5.97 0.00 425.41 10:16:01 AM 107.43 0.00 107.43 0.00 23753.75 10:17:01 AM 19.21 0.00 19.21 0.00 450.08 10:18:01 AM 87.91 0.00 87.91 0.00 1151.26 10:19:01 AM 29.94 2.48 27.46 4510.63 1024.59 10:20:01 AM 59.41 0.48 58.93 64.11 29538.57 Average: 91.80 3.54 88.26 1162.36 10861.66 10:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 AM 29562904 31306716 3092808 9.47 2688 2062992 1340896 3.98 149324 2499972 223424 10:10:01 AM 27546364 29742372 5109348 15.65 2688 2506964 3304012 9.80 242700 4371644 180220 10:11:01 AM 26820332 29096856 5835380 17.87 2688 2584824 3243132 9.62 279736 5050588 19488 10:12:01 AM 25203924 28600784 7451788 22.82 2688 3680728 3664140 10.87 346280 6514756 942960 10:13:01 AM 24757356 28169860 7898356 24.19 2688 3694664 4248920 12.61 437820 6849652 76 10:14:01 AM 24588768 28008868 8066944 24.70 2688 3702248 4129396 12.25 442428 7013560 32 10:15:01 AM 25399604 28829320 7256108 22.22 2688 3711828 3414180 10.13 445656 6205464 32 10:16:01 AM 24215252 28350936 8440460 25.85 2688 4401388 5472932 16.24 542104 7233320 112 10:17:01 AM 23081596 27263732 9574116 29.32 2688 4451076 6169072 18.30 554284 8345280 176 10:18:01 AM 24250020 28353192 8405692 25.74 2688 4359860 3732648 11.07 549592 7198608 15556 10:19:01 AM 23784504 28876356 8871208 27.17 2688 5340988 3165100 9.39 726824 7478000 842904 10:20:01 AM 25916040 31021532 6739672 20.64 2688 5351480 1524884 4.52 908308 5169548 23116 Average: 25427222 28968377 7228490 22.14 2688 3820753 3617443 10.73 468755 6160866 187341 10:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 429.81 287.07 2056.93 81.62 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 410.43 335.56 5186.88 46.42 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 129.02 109.85 917.50 23.79 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 386.42 248.33 9536.87 33.69 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 16.76 16.76 1.59 1.59 0.00 0.00 0.00 0.00 10:13:01 AM eth0 51.55 40.10 14.46 18.23 0.00 0.00 0.00 0.00 10:13:01 AM docker0 5.41 6.11 0.72 0.70 0.00 0.00 0.00 0.00 10:13:01 AM veth43fd74d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 AM lo 72.36 72.36 4.96 4.96 0.00 0.00 0.00 0.00 10:14:01 AM eth0 296.37 225.19 85.09 91.36 0.00 0.00 0.00 0.00 10:14:01 AM docker0 7.45 8.58 1.18 1.16 0.00 0.00 0.00 0.00 10:15:01 AM lo 60.14 60.14 2.94 2.94 0.00 0.00 0.00 0.00 10:15:01 AM eth0 233.31 191.78 90.42 73.42 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:16:01 AM eth0 637.49 262.61 2990.77 30.10 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM vethad7c4e8 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:16:01 AM veth5d82360 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:17:01 AM lo 578.89 578.89 79.79 79.79 0.00 0.00 0.00 0.00 10:17:01 AM eth0 73.99 59.81 33.64 32.58 0.00 0.00 0.00 0.00 10:17:01 AM docker0 247.32 257.98 36.12 40.16 0.00 0.00 0.00 0.00 10:17:01 AM vethad7c4e8 215.83 224.78 35.72 31.52 0.00 0.00 0.00 0.00 10:17:01 AM veth5d82360 31.49 33.72 3.77 8.89 0.00 0.00 0.00 0.00 10:18:01 AM lo 1080.44 1080.44 200.14 200.14 0.00 0.00 0.00 0.00 10:18:01 AM eth0 115.06 90.50 279.54 35.59 0.00 0.00 0.00 0.00 10:18:01 AM docker0 465.35 477.79 99.17 93.01 0.00 0.00 0.00 0.00 10:19:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 10:19:01 AM eth0 99.13 83.34 1256.76 18.68 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 21.34 18.81 16.73 7.92 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 Average: lo 150.84 150.84 24.13 24.13 0.00 0.00 0.00 0.00 Average: eth0 240.32 162.74 1871.98 41.11 0.00 0.00 0.00 0.00 Average: docker0 60.47 62.55 11.43 11.26 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) 11/21/2025 _x86_64_ (8 CPU) 10:07:43 LINUX RESTART (8 CPU) 10:08:01 AM CPU %user %nice %system %iowait %steal %idle 10:09:01 AM all 12.49 0.00 1.70 0.94 0.05 84.82 10:09:01 AM 0 18.21 0.00 2.27 0.83 0.07 78.61 10:09:01 AM 1 5.54 0.00 0.97 0.70 0.08 92.71 10:09:01 AM 2 16.60 0.00 2.29 1.39 0.05 79.67 10:09:01 AM 3 10.02 0.00 1.47 0.33 0.05 88.13 10:09:01 AM 4 9.11 0.00 2.36 2.31 0.05 86.17 10:09:01 AM 5 21.74 0.00 2.20 0.68 0.03 75.34 10:09:01 AM 6 12.27 0.00 1.10 0.75 0.03 85.84 10:09:01 AM 7 6.44 0.00 0.90 0.50 0.05 92.11 10:10:01 AM all 25.38 0.00 1.22 5.42 0.12 67.86 10:10:01 AM 0 32.05 0.00 1.19 4.91 0.12 61.74 10:10:01 AM 1 19.48 0.00 1.35 6.47 0.12 72.58 10:10:01 AM 2 25.34 0.00 1.60 4.55 0.13 68.38 10:10:01 AM 3 28.03 0.00 1.36 16.47 0.13 54.02 10:10:01 AM 4 19.11 0.00 1.51 3.00 0.13 76.26 10:10:01 AM 5 30.81 0.00 0.87 3.78 0.12 64.43 10:10:01 AM 6 31.24 0.00 0.79 3.09 0.12 64.77 10:10:01 AM 7 16.99 0.00 1.10 1.12 0.08 80.70 10:11:01 AM all 26.46 0.00 0.71 2.27 0.06 70.48 10:11:01 AM 0 24.72 0.00 0.38 0.00 0.07 74.83 10:11:01 AM 1 23.78 0.00 0.68 1.25 0.07 74.22 10:11:01 AM 2 29.62 0.00 0.83 1.37 0.07 68.11 10:11:01 AM 3 36.99 0.00 0.70 0.42 0.08 61.81 10:11:01 AM 4 16.79 0.00 0.53 0.02 0.05 82.61 10:11:01 AM 5 24.25 0.00 0.75 14.17 0.05 60.77 10:11:01 AM 6 21.65 0.00 0.77 0.67 0.07 76.85 10:11:01 AM 7 33.91 0.00 1.04 0.30 0.07 64.69 10:12:01 AM all 21.46 0.00 2.00 0.29 0.05 76.20 10:12:01 AM 0 12.43 0.00 1.51 0.00 0.07 86.00 10:12:01 AM 1 20.69 0.00 1.97 0.86 0.05 76.44 10:12:01 AM 2 27.90 0.00 2.23 0.03 0.05 69.79 10:12:01 AM 3 37.25 0.00 1.85 0.27 0.05 60.59 10:12:01 AM 4 34.65 0.00 2.49 0.81 0.05 62.01 10:12:01 AM 5 20.08 0.00 2.00 0.00 0.05 77.87 10:12:01 AM 6 11.35 0.00 1.85 0.20 0.05 86.55 10:12:01 AM 7 7.35 0.00 2.10 0.15 0.05 90.35 10:13:01 AM all 19.43 0.00 1.58 1.67 0.07 77.24 10:13:01 AM 0 18.51 0.00 1.52 0.85 0.08 79.03 10:13:01 AM 1 20.01 0.00 1.87 1.52 0.08 76.51 10:13:01 AM 2 18.36 0.00 2.01 2.61 0.05 76.98 10:13:01 AM 3 13.48 0.00 1.34 0.15 0.07 84.96 10:13:01 AM 4 33.99 0.00 1.74 6.02 0.07 58.19 10:13:01 AM 5 12.41 0.00 1.47 0.80 0.08 85.23 10:13:01 AM 6 19.64 0.00 1.37 1.14 0.07 77.79 10:13:01 AM 7 19.02 0.00 1.34 0.30 0.07 79.27 10:14:01 AM all 15.33 0.00 1.86 0.06 0.09 82.67 10:14:01 AM 0 15.39 0.00 1.49 0.20 0.07 82.86 10:14:01 AM 1 8.28 0.00 1.92 0.03 0.10 89.66 10:14:01 AM 2 15.73 0.00 2.09 0.05 0.10 82.04 10:14:01 AM 3 16.81 0.00 1.87 0.02 0.10 81.20 10:14:01 AM 4 19.95 0.00 1.86 0.02 0.08 78.09 10:14:01 AM 5 15.13 0.00 2.18 0.08 0.08 82.53 10:14:01 AM 6 20.03 0.00 1.51 0.02 0.07 78.38 10:14:01 AM 7 11.31 0.00 1.97 0.05 0.08 86.58 10:15:01 AM all 4.92 0.00 0.81 0.04 0.06 94.17 10:15:01 AM 0 2.57 0.00 0.42 0.03 0.07 96.91 10:15:01 AM 1 6.60 0.00 1.37 0.03 0.05 91.94 10:15:01 AM 2 7.20 0.00 1.30 0.13 0.07 91.29 10:15:01 AM 3 3.62 0.00 0.62 0.08 0.05 95.63 10:15:01 AM 4 6.41 0.00 0.80 0.02 0.03 92.74 10:15:01 AM 5 4.07 0.00 1.09 0.00 0.07 94.78 10:15:01 AM 6 2.54 0.00 0.65 0.00 0.07 96.74 10:15:01 AM 7 6.34 0.00 0.27 0.00 0.05 93.34 10:16:01 AM all 34.80 0.00 1.92 1.18 0.09 62.00 10:16:01 AM 0 36.11 0.00 1.64 0.42 0.08 61.75 10:16:01 AM 1 32.63 0.00 2.63 0.77 0.12 63.84 10:16:01 AM 2 51.87 0.00 1.83 0.15 0.10 46.05 10:16:01 AM 3 46.33 0.00 1.64 0.15 0.12 51.76 10:16:01 AM 4 28.08 0.00 1.99 1.78 0.08 68.06 10:16:01 AM 5 14.64 0.00 1.53 2.67 0.08 81.08 10:16:01 AM 6 35.47 0.00 1.93 0.32 0.08 62.20 10:16:01 AM 7 33.29 0.00 2.18 3.18 0.08 61.26 10:17:01 AM all 28.07 0.00 1.28 0.15 0.11 70.39 10:17:01 AM 0 29.23 0.00 1.14 0.17 0.10 69.36 10:17:01 AM 1 12.01 0.00 1.58 0.08 0.12 86.21 10:17:01 AM 2 54.19 0.00 1.71 0.12 0.13 43.85 10:17:01 AM 3 36.55 0.00 1.04 0.03 0.10 62.28 10:17:01 AM 4 22.08 0.00 1.02 0.05 0.08 76.76 10:17:01 AM 5 31.13 0.00 1.02 0.02 0.12 67.71 10:17:01 AM 6 14.34 0.00 1.21 0.18 0.12 84.15 10:17:01 AM 7 24.98 0.00 1.51 0.59 0.10 72.83 10:18:01 AM all 25.70 0.00 2.13 0.37 0.11 71.70 10:18:01 AM 0 18.77 0.00 2.33 0.22 0.10 78.58 10:18:01 AM 1 32.08 0.00 1.50 0.07 0.10 66.25 10:18:01 AM 2 30.53 0.00 2.44 0.25 0.10 66.68 10:18:01 AM 3 33.33 0.00 2.75 0.10 0.13 63.68 10:18:01 AM 4 14.59 0.00 2.51 2.04 0.10 80.75 10:18:01 AM 5 29.79 0.00 2.18 0.12 0.12 67.80 10:18:01 AM 6 21.08 0.00 1.53 0.10 0.10 77.19 10:18:01 AM 7 25.37 0.00 1.79 0.03 0.10 72.71 10:19:01 AM all 26.97 0.00 1.60 0.69 0.09 70.65 10:19:01 AM 0 32.37 0.00 1.39 0.54 0.10 65.61 10:19:01 AM 1 21.49 0.00 1.35 1.56 0.08 75.52 10:19:01 AM 2 30.37 0.00 1.39 0.34 0.10 67.81 10:19:01 AM 3 52.97 0.00 1.92 0.39 0.10 44.61 10:19:01 AM 4 32.01 0.00 1.46 1.38 0.08 65.06 10:19:01 AM 5 14.50 0.00 2.21 0.75 0.07 82.46 10:19:01 AM 6 14.38 0.00 1.22 0.00 0.08 84.32 10:19:01 AM 7 17.86 0.00 1.84 0.55 0.07 79.68 10:19:01 AM CPU %user %nice %system %iowait %steal %idle 10:20:01 AM all 7.62 0.00 0.85 5.40 0.04 86.09 10:20:01 AM 0 0.79 0.00 0.60 0.00 0.08 98.53 10:20:01 AM 1 3.29 0.00 0.80 10.91 0.02 84.98 10:20:01 AM 2 11.46 0.00 1.30 4.09 0.05 83.10 10:20:01 AM 3 5.96 0.00 0.72 7.51 0.03 85.77 10:20:01 AM 4 9.85 0.00 0.83 2.50 0.03 86.78 10:20:01 AM 5 5.14 0.00 0.70 0.00 0.02 94.15 10:20:01 AM 6 22.93 0.00 1.31 17.88 0.05 57.83 10:20:01 AM 7 1.62 0.00 0.55 0.30 0.05 97.48 Average: all 20.71 0.00 1.47 1.54 0.08 76.20 Average: 0 20.09 0.00 1.32 0.68 0.08 77.82 Average: 1 17.14 0.00 1.50 2.03 0.08 79.25 Average: 2 26.58 0.00 1.75 1.26 0.08 70.33 Average: 3 26.75 0.00 1.44 2.16 0.09 69.57 Average: 4 20.54 0.00 1.59 1.66 0.07 76.13 Average: 5 18.64 0.00 1.52 1.93 0.07 77.85 Average: 6 18.91 0.00 1.27 2.03 0.08 77.72 Average: 7 17.04 0.00 1.38 0.59 0.07 80.92