---> uname -a: Linux prd-centos8-docker-8c-8g-34715.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 1145 25287 19 5456 30271 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:01:af:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe01:af75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:2f:30:ed 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::42:2aff:fe2f:30ed/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) 08/12/2025 _x86_64_ (8 CPU) 09:48:40 LINUX RESTART (8 CPU) 09:49:01 AM tps rtps wtps bread/s bwrtn/s 09:50:01 AM 228.52 11.48 217.04 1856.58 8501.05 09:51:01 AM 249.55 18.94 230.61 4078.77 14098.57 09:52:01 AM 206.33 0.20 206.13 43.46 41589.19 09:53:01 AM 41.51 0.72 40.80 459.64 7664.73 09:54:01 AM 26.76 0.48 26.27 21.46 486.60 09:55:01 AM 7.53 0.00 7.53 0.00 159.87 09:56:01 AM 3.73 0.00 3.73 0.00 375.86 09:57:01 AM 22.45 0.02 22.43 0.13 609.35 09:58:01 AM 103.18 0.00 103.18 0.00 23513.66 09:59:01 AM 168.09 0.00 168.09 0.00 1776.31 10:00:01 AM 73.03 2.93 70.09 4574.48 30112.68 Average: 102.79 3.16 99.63 1003.17 11716.91 09:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 AM 29500064 31226552 3155648 9.66 2688 2046696 1453504 4.31 155776 2561984 215012 09:51:01 AM 28109808 30283136 4545904 13.92 2688 2485248 2190212 6.50 247136 3810032 183236 09:52:01 AM 25586704 28970868 7069008 21.65 2688 3668300 3303040 9.80 337140 6122792 147608 09:53:01 AM 25106516 28509168 7549196 23.12 2688 3685000 3899440 11.57 430264 6508996 20 09:54:01 AM 24944812 28353336 7710900 23.61 2688 3690368 3954060 11.73 436988 6662184 72 09:55:01 AM 24911096 28320276 7744616 23.72 2688 3691508 3724936 11.05 437004 6699360 92 09:56:01 AM 25992476 29411644 6663236 20.40 2688 3701416 2839940 8.43 439048 5620628 20 09:57:01 AM 25004280 28664980 7651432 23.43 2688 3940356 3875920 11.50 502220 6536280 228892 09:58:01 AM 23167208 27311020 9488504 29.06 2688 4412880 6237860 18.51 550168 8264780 1004 09:59:01 AM 23924744 28016872 8730968 26.74 2688 4349024 4085336 12.12 549080 7525168 17460 10:00:01 AM 25954660 31055076 6701052 20.52 2688 5346684 1472008 4.37 904500 5134980 31688 Average: 25654761 29102084 7000951 21.44 2688 3728862 3366932 9.99 453575 5949744 75009 09:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 336.15 218.36 1515.11 44.18 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 390.54 303.60 4851.45 58.33 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 417.75 281.50 10702.75 42.81 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 7.61 7.61 0.64 0.64 0.00 0.00 0.00 0.00 09:53:01 AM eth0 34.70 26.60 11.05 11.17 0.00 0.00 0.00 0.00 09:53:01 AM docker0 1.58 2.03 0.24 0.24 0.00 0.00 0.00 0.00 09:53:01 AM vethacc1af0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 58.65 58.65 4.48 4.48 0.00 0.00 0.00 0.00 09:54:01 AM eth0 212.55 155.71 62.83 65.73 0.00 0.00 0.00 0.00 09:54:01 AM docker0 9.86 11.30 1.44 1.41 0.00 0.00 0.00 0.00 09:54:01 AM veth1f6994f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:55:01 AM lo 57.76 57.76 2.95 2.95 0.00 0.00 0.00 0.00 09:55:01 AM eth0 200.85 143.76 51.73 58.03 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 09:56:01 AM lo 32.99 32.99 1.61 1.61 0.00 0.00 0.00 0.00 09:56:01 AM eth0 137.40 111.55 79.51 36.77 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:57:01 AM eth0 137.96 111.51 727.61 31.64 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 314.91 314.91 47.16 47.16 0.00 0.00 0.00 0.00 09:58:01 AM eth0 508.01 269.18 2280.23 26.59 0.00 0.00 0.00 0.00 09:58:01 AM docker0 136.94 143.77 21.47 22.96 0.00 0.00 0.00 0.00 09:58:01 AM vethb81ef62 125.01 130.96 21.92 19.53 0.00 0.00 0.00 0.00 09:58:01 AM veth7107cff 11.93 13.51 1.42 3.70 0.00 0.00 0.00 0.00 09:59:01 AM lo 1152.15 1152.15 203.52 203.52 0.00 0.00 0.00 0.00 09:59:01 AM eth0 102.40 81.36 305.62 30.28 0.00 0.00 0.00 0.00 09:59:01 AM docker0 493.49 504.48 100.26 95.55 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:00:01 AM eth0 87.94 74.26 1262.36 17.64 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 147.74 147.74 23.67 23.67 0.00 0.00 0.00 0.00 Average: eth0 233.29 161.58 1986.27 38.47 0.00 0.00 0.00 0.00 Average: docker0 58.42 60.24 11.23 10.94 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) 08/12/2025 _x86_64_ (8 CPU) 09:48:40 LINUX RESTART (8 CPU) 09:49:01 AM CPU %user %nice %system %iowait %steal %idle 09:50:01 AM all 10.98 0.00 1.44 1.03 0.04 86.51 09:50:01 AM 0 12.41 0.00 1.75 2.66 0.05 83.13 09:50:01 AM 1 11.49 0.00 1.32 0.53 0.05 86.61 09:50:01 AM 2 8.48 0.00 1.39 0.62 0.05 89.47 09:50:01 AM 3 5.33 0.00 0.85 0.15 0.05 93.62 09:50:01 AM 4 2.46 0.00 1.21 1.04 0.03 95.26 09:50:01 AM 5 19.59 0.00 1.94 1.00 0.05 77.42 09:50:01 AM 6 20.74 0.00 1.99 1.18 0.03 76.06 09:50:01 AM 7 7.28 0.00 1.05 1.02 0.03 90.61 09:51:01 AM all 29.73 0.00 1.34 1.97 0.10 66.86 09:51:01 AM 0 22.07 0.00 1.12 1.42 0.08 75.30 09:51:01 AM 1 31.51 0.00 1.27 4.14 0.10 62.98 09:51:01 AM 2 36.15 0.00 2.11 2.29 0.10 59.35 09:51:01 AM 3 28.57 0.00 1.54 1.67 0.10 68.12 09:51:01 AM 4 14.56 0.00 1.19 1.69 0.15 82.42 09:51:01 AM 5 35.03 0.00 1.64 1.74 0.10 61.50 09:51:01 AM 6 29.45 0.00 0.85 2.44 0.08 67.18 09:51:01 AM 7 40.58 0.00 0.97 0.34 0.08 58.03 09:52:01 AM all 32.71 0.00 2.55 2.97 0.08 61.69 09:52:01 AM 0 23.69 0.00 3.09 2.52 0.07 70.63 09:52:01 AM 1 30.99 0.00 2.45 5.33 0.10 61.14 09:52:01 AM 2 45.99 0.00 2.47 4.67 0.08 46.78 09:52:01 AM 3 28.70 0.00 2.41 1.08 0.08 67.74 09:52:01 AM 4 44.84 0.00 2.58 8.58 0.10 43.90 09:52:01 AM 5 38.98 0.00 1.98 0.89 0.08 58.07 09:52:01 AM 6 26.92 0.00 2.25 0.59 0.07 70.17 09:52:01 AM 7 20.98 0.00 3.19 0.00 0.07 75.77 09:53:01 AM all 19.56 0.00 1.93 0.30 0.07 78.14 09:53:01 AM 0 21.92 0.00 2.14 0.40 0.07 75.48 09:53:01 AM 1 18.89 0.00 1.92 0.12 0.08 78.99 09:53:01 AM 2 15.40 0.00 1.61 0.13 0.07 82.79 09:53:01 AM 3 19.59 0.00 1.67 0.02 0.07 78.66 09:53:01 AM 4 12.94 0.00 1.69 0.07 0.07 85.24 09:53:01 AM 5 14.24 0.00 1.88 1.32 0.07 82.50 09:53:01 AM 6 27.84 0.00 2.41 0.23 0.08 69.43 09:53:01 AM 7 25.71 0.00 2.11 0.08 0.07 72.03 09:54:01 AM all 15.13 0.00 1.78 0.24 0.08 82.77 09:54:01 AM 0 18.41 0.00 2.08 0.02 0.08 79.41 09:54:01 AM 1 16.67 0.00 1.64 0.37 0.07 81.26 09:54:01 AM 2 17.14 0.00 2.16 0.42 0.08 80.20 09:54:01 AM 3 12.32 0.00 2.14 0.32 0.08 85.13 09:54:01 AM 4 11.14 0.00 1.36 0.05 0.10 87.36 09:54:01 AM 5 13.09 0.00 1.56 0.27 0.07 85.02 09:54:01 AM 6 17.98 0.00 2.01 0.17 0.07 79.78 09:54:01 AM 7 14.33 0.00 1.29 0.32 0.10 83.96 09:55:01 AM all 4.16 0.00 0.79 0.02 0.06 94.97 09:55:01 AM 0 3.86 0.00 0.85 0.00 0.07 95.22 09:55:01 AM 1 4.95 0.00 1.27 0.03 0.07 93.68 09:55:01 AM 2 4.96 0.00 1.64 0.00 0.05 93.35 09:55:01 AM 3 4.56 0.00 0.57 0.02 0.05 94.80 09:55:01 AM 4 4.51 0.00 0.50 0.00 0.05 94.94 09:55:01 AM 5 2.74 0.00 0.79 0.02 0.07 96.39 09:55:01 AM 6 5.18 0.00 0.42 0.02 0.07 94.32 09:55:01 AM 7 2.49 0.00 0.32 0.07 0.03 97.09 09:56:01 AM all 7.16 0.00 0.47 0.02 0.04 92.31 09:56:01 AM 0 2.54 0.00 0.58 0.00 0.03 96.85 09:56:01 AM 1 4.56 0.00 0.52 0.12 0.05 94.75 09:56:01 AM 2 8.38 0.00 0.80 0.00 0.03 90.79 09:56:01 AM 3 18.44 0.00 0.75 0.05 0.07 80.69 09:56:01 AM 4 4.38 0.00 0.28 0.00 0.05 95.29 09:56:01 AM 5 7.13 0.00 0.38 0.00 0.03 92.45 09:56:01 AM 6 3.24 0.00 0.32 0.00 0.02 96.43 09:56:01 AM 7 8.59 0.00 0.13 0.00 0.03 91.24 09:57:01 AM all 34.72 0.00 0.92 0.05 0.07 64.24 09:57:01 AM 0 20.94 0.00 0.80 0.07 0.07 78.12 09:57:01 AM 1 41.28 0.00 0.47 0.00 0.07 58.18 09:57:01 AM 2 17.69 0.00 0.72 0.00 0.07 81.52 09:57:01 AM 3 29.03 0.00 0.95 0.00 0.05 69.96 09:57:01 AM 4 65.05 0.00 1.64 0.07 0.07 33.18 09:57:01 AM 5 36.67 0.00 1.27 0.05 0.08 61.93 09:57:01 AM 6 28.40 0.00 0.62 0.15 0.07 70.76 09:57:01 AM 7 38.66 0.00 0.93 0.10 0.07 60.24 09:58:01 AM all 26.20 0.00 1.91 0.97 0.08 70.84 09:58:01 AM 0 35.32 0.00 2.05 0.15 0.08 62.40 09:58:01 AM 1 27.42 0.00 2.05 0.12 0.08 70.32 09:58:01 AM 2 17.74 0.00 2.06 0.22 0.07 79.91 09:58:01 AM 3 21.51 0.00 1.31 0.37 0.07 76.75 09:58:01 AM 4 18.39 0.00 1.86 0.54 0.07 79.14 09:58:01 AM 5 25.45 0.00 1.81 2.87 0.07 69.80 09:58:01 AM 6 35.07 0.00 2.60 2.65 0.08 59.59 09:58:01 AM 7 28.72 0.00 1.51 0.86 0.08 68.84 09:59:01 AM all 28.24 0.00 2.10 0.30 0.17 69.20 09:59:01 AM 0 29.28 0.00 2.33 0.10 0.10 68.20 09:59:01 AM 1 33.16 0.00 2.21 0.07 0.08 64.48 09:59:01 AM 2 37.40 0.00 1.71 0.02 0.10 60.78 09:59:01 AM 3 33.10 0.00 1.26 0.05 0.10 65.49 09:59:01 AM 4 22.96 0.00 2.15 0.17 0.10 74.62 09:59:01 AM 5 19.87 0.00 1.42 0.08 0.08 78.54 09:59:01 AM 6 34.12 0.00 2.95 0.02 0.10 62.81 09:59:01 AM 7 16.07 0.00 2.77 1.87 0.67 78.62 10:00:01 AM all 23.46 0.00 1.88 1.07 0.06 73.52 10:00:01 AM 0 37.02 0.00 1.17 0.00 0.07 61.75 10:00:01 AM 1 35.14 0.00 2.46 1.26 0.10 61.05 10:00:01 AM 2 9.69 0.00 1.37 2.18 0.07 86.70 10:00:01 AM 3 24.07 0.00 1.87 1.31 0.05 72.70 10:00:01 AM 4 19.21 0.00 1.96 1.24 0.05 77.54 10:00:01 AM 5 26.46 0.00 2.34 2.24 0.07 68.90 10:00:01 AM 6 18.98 0.00 1.82 0.07 0.07 79.06 10:00:01 AM 7 17.10 0.00 2.06 0.28 0.05 80.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.08 0.00 1.55 0.81 0.08 76.48 Average: 0 20.66 0.00 1.63 0.66 0.07 76.98 Average: 1 23.27 0.00 1.60 1.10 0.08 73.95 Average: 2 19.90 0.00 1.64 0.96 0.07 77.44 Average: 3 20.47 0.00 1.39 0.46 0.07 77.61 Average: 4 20.04 0.00 1.49 1.22 0.08 77.17 Average: 5 21.75 0.00 1.55 0.95 0.07 75.69 Average: 6 22.53 0.00 1.66 0.68 0.07 75.07 Average: 7 20.01 0.00 1.48 0.45 0.12 77.94