---> uname -a: Linux prd-centos8-docker-8c-8g-18982.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1149 25051 19 5689 30267 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:8c:ae:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe8c:ae73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:80:5e:97 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::42:8bff:fe80:5e97/64 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) 12/09/2025 _x86_64_ (8 CPU) 09:47:52 LINUX RESTART (8 CPU) 09:48:01 AM tps rtps wtps bread/s bwrtn/s 09:49:01 AM 287.24 38.02 249.22 7862.61 43433.94 09:50:01 AM 267.23 18.96 248.27 4147.55 14529.36 09:51:01 AM 209.88 0.50 209.38 410.26 49505.53 09:52:01 AM 39.72 0.28 39.44 71.84 755.30 09:53:01 AM 17.26 0.48 16.78 21.46 364.66 09:54:01 AM 5.51 0.02 5.50 3.60 402.50 09:55:01 AM 25.43 0.02 25.41 0.40 565.52 09:56:01 AM 105.80 0.00 105.80 0.00 23675.91 09:57:01 AM 177.16 0.00 177.16 0.00 2315.36 09:58:01 AM 50.84 3.78 47.06 6184.17 26858.72 09:59:01 AM 47.72 0.45 47.27 63.85 9587.69 Average: 112.16 5.68 106.48 1705.91 15636.04 09:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 AM 29622116 31288724 3033596 9.29 2688 1989876 1385628 4.11 147156 2456836 182280 09:50:01 AM 28148668 30335960 4507044 13.80 2688 2499168 2141244 6.35 249208 3768244 218616 09:51:01 AM 24466792 27876252 8188920 25.08 2688 3692172 5737652 17.02 396628 7175132 236 09:52:01 AM 24405668 27821396 8250044 25.26 2688 3697480 4666400 13.85 437384 7196132 68 09:53:01 AM 24337768 27758056 8317944 25.47 2688 3702360 4467260 13.25 439200 7262348 100 09:54:01 AM 25234732 28664784 7420980 22.72 2688 3712100 3712268 11.01 441104 6369556 32 09:55:01 AM 24629172 28301088 8026540 24.58 2688 3951068 4006740 11.89 504440 6903980 234136 09:56:01 AM 22670928 26834752 9984784 30.58 2688 4432044 6782164 20.12 552620 8753444 1388 09:57:01 AM 23770936 27871636 8884776 27.21 2688 4357488 4330316 12.85 551416 7672948 372 09:58:01 AM 24604136 29921420 8051576 24.66 2688 5562704 2496384 7.41 780348 6598752 235588 09:59:01 AM 25639928 30978808 7015784 21.48 2688 5580904 1546092 4.59 975136 5369360 23100 Average: 25230077 28877534 7425635 22.74 2688 3925215 3752013 11.13 497695 6320612 81447 09:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 436.25 288.52 1904.02 70.01 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 381.57 310.38 5041.34 55.99 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 407.75 292.87 10672.67 40.43 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:51:01 AM veth61cc1c6 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:52:01 AM lo 42.25 42.25 3.78 3.78 0.00 0.00 0.00 0.00 09:52:01 AM eth0 108.05 69.39 31.80 32.78 0.00 0.00 0.00 0.00 09:52:01 AM docker0 10.31 11.73 1.53 1.49 0.00 0.00 0.00 0.00 09:52:01 AM vetha48c975 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:53:01 AM lo 61.58 61.58 3.36 3.36 0.00 0.00 0.00 0.00 09:53:01 AM eth0 229.74 167.38 67.65 74.33 0.00 0.00 0.00 0.00 09:53:01 AM docker0 2.03 2.45 0.30 0.37 0.00 0.00 0.00 0.00 09:54:01 AM lo 34.86 34.86 1.70 1.70 0.00 0.00 0.00 0.00 09:54:01 AM eth0 150.08 112.36 90.74 45.26 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 AM eth0 135.49 113.20 732.25 34.57 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 359.94 359.94 53.51 53.51 0.00 0.00 0.00 0.00 09:56:01 AM eth0 435.60 138.53 2278.35 21.04 0.00 0.00 0.00 0.00 09:56:01 AM docker0 157.29 165.03 24.44 25.98 0.00 0.00 0.00 0.00 09:56:01 AM veth9855fc8 140.88 147.89 24.64 21.65 0.00 0.00 0.00 0.00 09:56:01 AM veth282d5d8 16.41 17.84 1.95 4.59 0.00 0.00 0.00 0.00 09:57:01 AM lo 1099.50 1099.50 198.28 198.28 0.00 0.00 0.00 0.00 09:57:01 AM eth0 103.88 80.46 275.98 32.09 0.00 0.00 0.00 0.00 09:57:01 AM docker0 482.56 494.47 98.67 93.53 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 AM eth0 216.40 166.61 3853.00 21.75 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 72.16 66.91 223.69 67.66 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.39 145.39 23.70 23.70 0.00 0.00 0.00 0.00 Average: eth0 243.37 164.24 2288.32 45.08 0.00 0.00 0.00 0.00 Average: docker0 59.29 61.25 11.36 11.03 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) 12/09/2025 _x86_64_ (8 CPU) 09:47:52 LINUX RESTART (8 CPU) 09:48:01 AM CPU %user %nice %system %iowait %steal %idle 09:49:01 AM all 13.65 0.00 2.85 1.18 0.06 82.26 09:49:01 AM 0 12.74 0.00 3.13 0.18 0.07 83.88 09:49:01 AM 1 8.45 0.00 2.82 2.83 0.07 85.83 09:49:01 AM 2 15.90 0.00 2.29 0.30 0.08 81.43 09:49:01 AM 3 11.61 0.00 3.08 1.07 0.08 84.15 09:49:01 AM 4 10.26 0.00 2.58 0.94 0.05 86.18 09:49:01 AM 5 28.10 0.00 4.29 0.79 0.05 66.77 09:49:01 AM 6 12.73 0.00 2.15 0.45 0.03 84.63 09:49:01 AM 7 9.43 0.00 2.48 2.85 0.05 85.20 09:50:01 AM all 32.17 0.00 1.35 0.81 0.11 65.55 09:50:01 AM 0 25.45 0.00 0.83 0.32 0.10 73.30 09:50:01 AM 1 48.50 0.00 1.57 0.58 0.10 49.25 09:50:01 AM 2 23.96 0.00 1.65 0.74 0.12 73.54 09:50:01 AM 3 20.60 0.00 1.07 0.72 0.12 77.49 09:50:01 AM 4 46.23 0.00 2.07 1.12 0.13 50.44 09:50:01 AM 5 21.56 0.00 1.45 1.30 0.10 75.59 09:50:01 AM 6 32.92 0.00 1.32 1.40 0.13 64.23 09:50:01 AM 7 38.14 0.00 0.80 0.33 0.10 60.63 09:51:01 AM all 36.74 0.00 3.23 0.94 0.10 58.99 09:51:01 AM 0 49.78 0.00 2.87 0.13 0.10 47.11 09:51:01 AM 1 24.04 0.00 3.87 1.63 0.12 70.34 09:51:01 AM 2 37.05 0.00 2.80 0.62 0.10 59.42 09:51:01 AM 3 51.81 0.00 2.88 0.99 0.08 44.24 09:51:01 AM 4 34.76 0.00 4.29 0.71 0.08 60.16 09:51:01 AM 5 19.64 0.00 3.00 2.58 0.12 74.67 09:51:01 AM 6 37.11 0.00 2.87 0.67 0.08 59.26 09:51:01 AM 7 39.73 0.00 3.29 0.15 0.10 56.72 09:52:01 AM all 22.90 0.00 2.19 0.07 0.09 74.75 09:52:01 AM 0 19.44 0.00 2.26 0.07 0.08 78.15 09:52:01 AM 1 18.24 0.00 2.29 0.07 0.08 79.32 09:52:01 AM 2 26.35 0.00 2.56 0.12 0.08 70.89 09:52:01 AM 3 19.84 0.00 2.04 0.08 0.10 77.94 09:52:01 AM 4 24.38 0.00 2.07 0.05 0.10 73.40 09:52:01 AM 5 26.19 0.00 2.18 0.08 0.08 71.46 09:52:01 AM 6 28.72 0.00 2.03 0.03 0.10 69.12 09:52:01 AM 7 20.07 0.00 2.06 0.05 0.08 77.73 09:53:01 AM all 9.85 0.00 1.45 0.04 0.10 88.56 09:53:01 AM 0 10.87 0.00 1.02 0.02 0.08 88.01 09:53:01 AM 1 13.72 0.00 2.00 0.08 0.12 84.08 09:53:01 AM 2 7.21 0.00 1.24 0.00 0.08 91.47 09:53:01 AM 3 9.55 0.00 1.77 0.03 0.12 88.52 09:53:01 AM 4 7.13 0.00 1.04 0.02 0.12 91.70 09:53:01 AM 5 8.09 0.00 1.65 0.10 0.07 90.09 09:53:01 AM 6 11.51 0.00 1.45 0.02 0.10 86.92 09:53:01 AM 7 10.74 0.00 1.42 0.03 0.08 87.72 09:54:01 AM all 7.46 0.00 0.52 0.03 0.06 91.93 09:54:01 AM 0 24.42 0.00 0.57 0.17 0.07 74.78 09:54:01 AM 1 3.37 0.00 0.62 0.00 0.07 95.94 09:54:01 AM 2 2.87 0.00 0.58 0.00 0.07 96.48 09:54:01 AM 3 11.45 0.00 0.50 0.00 0.07 87.98 09:54:01 AM 4 3.79 0.00 0.47 0.00 0.05 95.69 09:54:01 AM 5 6.89 0.00 0.27 0.00 0.03 92.81 09:54:01 AM 6 4.76 0.00 0.67 0.00 0.05 94.53 09:54:01 AM 7 2.09 0.00 0.47 0.10 0.07 97.28 09:55:01 AM all 34.68 0.00 0.93 0.04 0.08 64.27 09:55:01 AM 0 35.48 0.00 1.07 0.00 0.08 63.37 09:55:01 AM 1 46.01 0.00 1.23 0.12 0.08 52.55 09:55:01 AM 2 35.93 0.00 1.35 0.13 0.07 62.52 09:55:01 AM 3 37.16 0.00 0.40 0.03 0.07 62.34 09:55:01 AM 4 33.32 0.00 0.90 0.03 0.08 65.66 09:55:01 AM 5 38.67 0.00 0.35 0.00 0.08 60.89 09:55:01 AM 6 13.16 0.00 1.07 0.03 0.07 85.67 09:55:01 AM 7 37.70 0.00 1.03 0.00 0.07 61.21 09:56:01 AM all 24.72 0.00 1.91 0.84 0.10 72.43 09:56:01 AM 0 17.58 0.00 1.65 0.25 0.10 80.43 09:56:01 AM 1 40.30 0.00 2.58 1.85 0.10 55.18 09:56:01 AM 2 18.75 0.00 2.72 1.81 0.13 76.58 09:56:01 AM 3 28.39 0.00 1.73 0.12 0.08 69.69 09:56:01 AM 4 25.90 0.00 1.68 0.89 0.12 71.41 09:56:01 AM 5 16.03 0.00 1.55 0.69 0.08 81.66 09:56:01 AM 6 25.46 0.00 1.39 0.79 0.10 72.27 09:56:01 AM 7 25.38 0.00 1.98 0.34 0.08 72.22 09:57:01 AM all 26.79 0.00 1.83 0.30 0.10 70.97 09:57:01 AM 0 10.57 0.00 1.79 0.08 0.08 87.48 09:57:01 AM 1 16.55 0.00 2.48 2.16 0.08 78.72 09:57:01 AM 2 37.75 0.00 2.35 0.00 0.12 59.78 09:57:01 AM 3 16.71 0.00 1.58 0.02 0.13 81.56 09:57:01 AM 4 35.05 0.00 2.08 0.08 0.08 62.70 09:57:01 AM 5 23.98 0.00 1.71 0.07 0.12 74.13 09:57:01 AM 6 37.17 0.00 1.16 0.00 0.10 61.58 09:57:01 AM 7 36.61 0.00 1.52 0.02 0.08 61.76 09:58:01 AM all 33.78 0.00 1.66 0.53 0.09 63.96 09:58:01 AM 0 37.24 0.00 1.37 0.67 0.08 60.64 09:58:01 AM 1 33.79 0.00 1.63 0.91 0.10 63.58 09:58:01 AM 2 33.75 0.00 2.04 0.74 0.10 63.37 09:58:01 AM 3 53.77 0.00 2.71 0.25 0.10 43.17 09:58:01 AM 4 37.82 0.00 1.71 1.24 0.08 59.15 09:58:01 AM 5 25.82 0.00 1.17 0.00 0.07 72.94 09:58:01 AM 6 27.88 0.00 1.40 0.40 0.10 70.22 09:58:01 AM 7 20.13 0.00 1.21 0.00 0.07 78.60 09:59:01 AM all 17.08 0.00 0.93 0.39 0.06 81.54 09:59:01 AM 0 18.77 0.00 0.67 0.00 0.08 80.48 09:59:01 AM 1 23.90 0.00 0.72 0.07 0.05 75.27 09:59:01 AM 2 14.71 0.00 1.33 0.35 0.03 83.57 09:59:01 AM 3 27.21 0.00 1.25 0.17 0.07 71.30 09:59:01 AM 4 25.46 0.00 1.15 0.23 0.07 73.09 09:59:01 AM 5 13.71 0.00 0.89 0.07 0.05 85.28 09:59:01 AM 6 7.58 0.00 0.72 1.69 0.05 89.96 09:59:01 AM 7 5.29 0.00 0.72 0.57 0.05 93.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.61 0.00 1.71 0.47 0.09 74.12 Average: 0 23.84 0.00 1.56 0.17 0.09 74.34 Average: 1 25.17 0.00 1.98 0.93 0.09 71.83 Average: 2 23.10 0.00 1.90 0.44 0.09 74.47 Average: 3 26.18 0.00 1.73 0.32 0.09 71.68 Average: 4 25.82 0.00 1.82 0.48 0.09 71.79 Average: 5 20.79 0.00 1.68 0.51 0.08 76.94 Average: 6 21.71 0.00 1.47 0.50 0.08 76.23 Average: 7 22.28 0.00 1.54 0.40 0.08 75.70