---> uname -a: Linux prd-centos8-docker-8c-8g-31847.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1121 25313 19 5455 30295 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:d6:63:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fed6:6380/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:6b:e7:f4 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::42:3aff:fe6b:e7f4/64 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) 07/30/2025 _x86_64_ (8 CPU) 14:49:49 LINUX RESTART (8 CPU) 02:50:00 PM tps rtps wtps bread/s bwrtn/s 02:50:01 PM 517.24 303.45 213.79 65931.03 369270.69 02:51:01 PM 258.16 24.51 233.66 6086.92 9696.18 02:52:01 PM 285.85 18.96 266.89 4079.72 15285.57 02:53:01 PM 182.19 0.87 181.32 496.50 47728.34 02:54:01 PM 41.65 0.05 41.60 0.53 578.44 02:55:01 PM 15.44 0.43 15.01 20.93 636.89 02:56:01 PM 7.83 0.00 7.83 0.00 207.67 02:57:01 PM 1.08 0.00 1.08 0.00 17.66 02:58:01 PM 110.36 0.00 110.36 0.00 23708.20 02:59:01 PM 18.06 0.00 18.06 0.00 685.62 03:00:00 PM 189.85 2.50 187.35 4558.01 3046.93 03:00:01 PM 71.11 0.00 71.11 0.00 1240.00 Average: 111.65 5.30 106.35 1641.64 10849.57 02:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 PM 30589276 31801708 2066436 6.33 2688 1553464 843184 2.50 73520 1633768 6168 02:51:01 PM 29507312 31220964 3148400 9.64 2688 2035092 1493508 4.43 155468 2555828 203768 02:52:01 PM 27545520 29764820 5110192 15.65 2688 2529664 3100068 9.20 259864 4355492 205468 02:53:01 PM 24350396 27750760 8305316 25.43 2688 3683132 4832980 14.34 422684 7269764 60 02:54:01 PM 24116640 27520692 8539072 26.15 2688 3686028 4912736 14.58 437716 7485788 64 02:55:01 PM 24911512 28329204 7744200 23.71 2688 3699800 4017932 11.92 441244 6693840 84 02:56:01 PM 24880452 28298120 7775260 23.81 2688 3699896 4017932 11.92 441308 6724472 136 02:57:01 PM 24790988 28209804 7864724 24.08 2688 3700932 4652380 13.80 441984 6812644 1108 02:58:01 PM 23022504 27144492 9633208 29.50 2688 4387856 6430500 19.08 541496 8420364 208 02:59:01 PM 22096224 26253008 10559488 32.34 2688 4426432 7185072 21.32 553896 9326480 184 03:00:00 PM 23542048 28597460 9113664 27.91 2688 5305364 3734424 11.08 726720 7717596 801160 03:00:01 PM 23543304 28628372 9112408 27.90 2688 5334528 3447360 10.23 727600 7716204 830220 Average: 25241348 28626617 7414364 22.70 2688 3670182 4055673 12.03 435292 6392687 170719 02:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 478.86 314.53 2025.33 68.62 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 488.99 381.37 5516.20 69.27 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM lo 0.70 0.70 0.03 0.03 0.00 0.00 0.00 0.00 02:53:01 PM eth0 383.77 236.85 10042.08 34.58 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:53:01 PM veth462227f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:54:01 PM lo 35.94 35.94 3.09 3.09 0.00 0.00 0.00 0.00 02:54:01 PM eth0 66.43 41.85 19.04 21.50 0.00 0.00 0.00 0.00 02:54:01 PM docker0 8.90 9.96 1.21 1.19 0.00 0.00 0.00 0.00 02:54:01 PM veth8f8428f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:55:01 PM lo 61.63 61.63 3.75 3.75 0.00 0.00 0.00 0.00 02:55:01 PM eth0 297.73 216.11 101.47 89.99 0.00 0.00 0.00 0.00 02:55:01 PM docker0 3.45 4.17 0.62 0.69 0.00 0.00 0.00 0.00 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 82.37 62.46 47.85 19.81 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 18.81 9.92 31.57 1.58 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:58:01 PM eth0 686.84 378.59 2968.20 37.18 0.00 0.00 0.00 0.00 02:58:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM veth3ee41dc 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:58:01 PM veth3adeaad 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:59:01 PM lo 1464.56 1464.56 249.99 249.99 0.00 0.00 0.00 0.00 02:59:01 PM eth0 94.27 68.74 30.41 33.89 0.00 0.00 0.00 0.00 02:59:01 PM docker0 628.16 647.87 121.39 118.22 0.00 0.00 0.00 0.00 02:59:01 PM veth3ee41dc 590.94 611.40 126.02 93.68 0.00 0.00 0.00 0.01 02:59:01 PM veth3adeaad 37.22 36.95 3.95 24.78 0.00 0.00 0.00 0.00 03:00:00 PM lo 4.06 4.06 0.28 0.28 0.00 0.00 0.00 0.00 03:00:00 PM eth0 100.95 84.94 1554.04 15.41 0.00 0.00 0.00 0.00 03:00:00 PM docker0 1.62 1.32 0.11 0.13 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 74.44 56.67 18.65 20.04 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.41 156.41 25.67 25.67 0.00 0.00 0.00 0.00 Average: eth0 269.35 179.15 2227.04 39.12 0.00 0.00 0.00 0.00 Average: docker0 64.09 66.22 12.31 12.00 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) 07/30/2025 _x86_64_ (8 CPU) 14:49:49 LINUX RESTART (8 CPU) 02:50:00 PM CPU %user %nice %system %iowait %steal %idle 02:50:01 PM all 10.79 0.00 12.00 6.61 0.00 70.59 02:50:01 PM 0 9.65 0.00 6.14 0.00 0.00 84.21 02:50:01 PM 1 4.39 0.00 11.40 1.75 0.00 82.46 02:50:01 PM 2 5.31 0.00 11.50 10.62 0.00 72.57 02:50:01 PM 3 18.92 0.00 16.22 4.50 0.00 60.36 02:50:01 PM 4 21.55 0.00 9.48 0.86 0.00 68.10 02:50:01 PM 5 4.39 0.00 10.53 0.88 0.00 84.21 02:50:01 PM 6 7.83 0.00 23.48 26.96 0.00 41.74 02:50:01 PM 7 14.41 0.00 7.21 7.21 0.00 71.17 02:51:01 PM all 15.31 0.00 2.14 0.66 0.06 81.83 02:51:01 PM 0 12.35 0.00 1.57 0.17 0.07 85.85 02:51:01 PM 1 8.95 0.00 1.19 0.42 0.05 89.40 02:51:01 PM 2 24.79 0.00 2.52 2.02 0.08 70.58 02:51:01 PM 3 12.84 0.00 1.19 0.35 0.03 85.60 02:51:01 PM 4 19.50 0.00 2.27 0.27 0.05 77.92 02:51:01 PM 5 25.26 0.00 3.90 0.84 0.07 69.94 02:51:01 PM 6 13.06 0.00 2.80 0.35 0.07 83.72 02:51:01 PM 7 5.72 0.00 1.71 0.86 0.05 91.67 02:52:01 PM all 36.87 0.00 1.60 0.75 0.10 60.68 02:52:01 PM 0 30.71 0.00 1.41 0.60 0.08 67.20 02:52:01 PM 1 41.06 0.00 1.22 0.52 0.12 57.09 02:52:01 PM 2 35.37 0.00 1.50 0.77 0.10 62.25 02:52:01 PM 3 43.94 0.00 2.73 1.25 0.12 51.96 02:52:01 PM 4 27.17 0.00 2.06 1.25 0.10 69.41 02:52:01 PM 5 33.51 0.00 1.39 0.44 0.10 64.57 02:52:01 PM 6 39.30 0.00 1.24 0.25 0.12 59.09 02:52:01 PM 7 43.88 0.00 1.24 0.92 0.08 53.88 02:53:01 PM all 32.38 0.00 2.92 0.89 0.09 63.72 02:53:01 PM 0 31.82 0.00 2.36 0.86 0.10 64.86 02:53:01 PM 1 25.15 0.00 3.50 1.31 0.10 69.94 02:53:01 PM 2 34.43 0.00 2.65 1.56 0.08 61.27 02:53:01 PM 3 40.52 0.00 3.47 1.42 0.08 54.51 02:53:01 PM 4 32.61 0.00 2.72 0.37 0.08 64.21 02:53:01 PM 5 28.84 0.00 3.73 1.11 0.10 66.21 02:53:01 PM 6 29.54 0.00 2.37 0.47 0.07 67.55 02:53:01 PM 7 36.15 0.00 2.54 0.05 0.08 61.17 02:54:01 PM all 23.08 0.00 2.45 0.06 0.10 74.30 02:54:01 PM 0 21.96 0.00 2.81 0.07 0.10 75.06 02:54:01 PM 1 21.75 0.00 1.97 0.02 0.12 76.15 02:54:01 PM 2 20.93 0.00 2.26 0.05 0.10 76.66 02:54:01 PM 3 25.55 0.00 2.65 0.03 0.10 71.67 02:54:01 PM 4 31.88 0.00 2.75 0.08 0.08 65.21 02:54:01 PM 5 25.93 0.00 2.55 0.05 0.10 71.38 02:54:01 PM 6 19.82 0.00 2.33 0.12 0.08 77.65 02:54:01 PM 7 16.87 0.00 2.30 0.08 0.10 80.65 02:55:01 PM all 11.02 0.00 1.32 0.03 0.07 87.57 02:55:01 PM 0 12.61 0.00 1.15 0.00 0.07 86.17 02:55:01 PM 1 7.98 0.00 2.11 0.07 0.07 89.77 02:55:01 PM 2 8.94 0.00 1.10 0.02 0.07 89.87 02:55:01 PM 3 12.49 0.00 2.04 0.03 0.07 85.38 02:55:01 PM 4 8.03 0.00 1.02 0.00 0.07 90.88 02:55:01 PM 5 13.71 0.00 0.85 0.07 0.07 85.30 02:55:01 PM 6 15.82 0.00 1.17 0.03 0.07 82.91 02:55:01 PM 7 8.54 0.00 1.09 0.02 0.07 90.29 02:56:01 PM all 6.58 0.00 0.23 0.01 0.02 93.16 02:56:01 PM 0 3.04 0.00 0.28 0.00 0.02 96.66 02:56:01 PM 1 5.07 0.00 0.08 0.07 0.03 94.75 02:56:01 PM 2 24.17 0.00 0.63 0.00 0.03 75.16 02:56:01 PM 3 0.98 0.00 0.42 0.00 0.02 98.58 02:56:01 PM 4 5.12 0.00 0.10 0.00 0.03 94.75 02:56:01 PM 5 1.68 0.00 0.08 0.00 0.02 98.22 02:56:01 PM 6 10.39 0.00 0.05 0.00 0.02 89.55 02:56:01 PM 7 2.17 0.00 0.17 0.00 0.02 97.65 02:57:01 PM all 6.83 0.00 0.10 0.00 0.03 93.05 02:57:01 PM 0 0.47 0.00 0.03 0.00 0.03 99.47 02:57:01 PM 1 1.33 0.00 0.08 0.00 0.02 98.57 02:57:01 PM 2 26.73 0.00 0.32 0.00 0.03 72.92 02:57:01 PM 3 0.40 0.00 0.10 0.00 0.03 99.47 02:57:01 PM 4 6.55 0.00 0.05 0.00 0.03 93.37 02:57:01 PM 5 6.62 0.00 0.05 0.00 0.00 93.33 02:57:01 PM 6 9.23 0.00 0.03 0.02 0.02 90.70 02:57:01 PM 7 3.28 0.00 0.10 0.00 0.03 96.58 02:58:01 PM all 34.02 0.00 2.08 0.46 0.10 63.34 02:58:01 PM 0 50.65 0.00 1.94 0.05 0.12 47.24 02:58:01 PM 1 40.36 0.00 2.55 0.74 0.10 56.25 02:58:01 PM 2 31.25 0.00 2.03 0.80 0.12 65.80 02:58:01 PM 3 12.81 0.00 1.93 0.18 0.08 84.99 02:58:01 PM 4 40.18 0.00 2.16 1.48 0.10 56.08 02:58:01 PM 5 24.28 0.00 2.82 0.12 0.07 72.72 02:58:01 PM 6 30.59 0.00 2.04 0.27 0.08 67.01 02:58:01 PM 7 42.05 0.00 1.16 0.03 0.10 56.66 02:59:01 PM all 30.44 0.00 1.96 0.01 0.10 67.48 02:59:01 PM 0 26.44 0.00 1.81 0.00 0.12 71.63 02:59:01 PM 1 34.61 0.00 2.50 0.02 0.10 62.77 02:59:01 PM 2 27.62 0.00 2.52 0.03 0.08 69.74 02:59:01 PM 3 21.23 0.00 1.68 0.02 0.10 76.98 02:59:01 PM 4 37.33 0.00 1.81 0.00 0.10 60.76 02:59:01 PM 5 27.38 0.00 1.81 0.02 0.12 70.67 02:59:01 PM 6 29.99 0.00 2.25 0.02 0.10 67.65 02:59:01 PM 7 38.91 0.00 1.34 0.00 0.10 59.65 03:00:00 PM all 30.07 0.00 1.53 0.32 0.08 68.01 03:00:00 PM 0 15.97 0.00 1.14 0.08 0.08 82.73 03:00:00 PM 1 28.90 0.00 2.01 0.34 0.10 68.65 03:00:00 PM 2 30.06 0.00 1.58 1.02 0.08 67.26 03:00:00 PM 3 32.60 0.00 1.88 0.00 0.07 65.45 03:00:00 PM 4 37.87 0.00 1.27 0.14 0.07 60.66 03:00:00 PM 5 41.93 0.00 1.32 0.02 0.07 56.66 03:00:00 PM 6 37.30 0.00 1.36 0.15 0.07 61.12 03:00:00 PM 7 15.88 0.00 1.68 0.80 0.07 81.57 03:00:00 PM CPU %user %nice %system %iowait %steal %idle 03:00:01 PM all 21.10 0.00 10.62 0.00 0.14 68.13 03:00:01 PM 0 3.45 0.00 6.90 0.00 0.00 89.66 03:00:01 PM 1 15.73 0.00 8.99 0.00 0.00 75.28 03:00:01 PM 2 29.89 0.00 12.64 0.00 0.00 57.47 03:00:01 PM 3 32.58 0.00 3.37 0.00 0.00 64.04 03:00:01 PM 4 28.09 0.00 14.61 0.00 0.00 57.30 03:00:01 PM 5 22.09 0.00 11.63 0.00 0.00 66.28 03:00:01 PM 6 8.89 0.00 12.22 0.00 1.11 77.78 03:00:01 PM 7 28.09 0.00 14.61 0.00 0.00 57.30 Average: all 22.61 0.00 1.66 0.33 0.07 75.33 Average: 0 20.54 0.00 1.47 0.18 0.08 77.73 Average: 1 21.45 0.00 1.75 0.35 0.08 76.37 Average: 2 26.39 0.00 1.75 0.64 0.08 71.14 Average: 3 20.31 0.00 1.83 0.34 0.07 77.45 Average: 4 24.58 0.00 1.65 0.36 0.07 73.34 Average: 5 22.83 0.00 1.88 0.27 0.07 74.95 Average: 6 23.42 0.00 1.62 0.22 0.07 74.67 Average: 7 21.33 0.00 1.36 0.29 0.07 76.95