---> uname -a: Linux prd-centos8-docker-8c-8g-12644.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 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1117 25277 19 5494 30299 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:67:06:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe67:6a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:cf:ff:37 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::42:19ff:fecf:ff37/64 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) 11/14/2025 _x86_64_ (8 CPU) 12:29:50 LINUX RESTART (8 CPU) 12:30:00 PM tps rtps wtps bread/s bwrtn/s 12:30:02 PM 347.00 89.50 257.50 6520.00 526336.00 12:31:01 PM 286.68 30.33 256.35 7404.83 27497.09 12:32:01 PM 280.87 18.86 262.01 4139.84 15296.95 12:33:01 PM 81.01 0.30 80.71 77.57 8590.97 12:34:01 PM 113.06 0.55 112.51 426.26 40450.02 12:35:01 PM 32.91 0.07 32.84 1.73 498.08 12:36:01 PM 14.85 0.43 14.41 20.93 369.81 12:37:01 PM 116.44 0.00 116.44 0.00 24178.13 12:38:01 PM 15.93 0.00 15.93 0.00 376.50 12:39:01 PM 13.31 0.00 13.31 0.00 250.96 12:40:01 PM 218.38 0.00 218.38 0.00 2556.83 12:41:01 PM 69.99 3.08 66.91 4579.14 27565.39 Average: 113.48 5.09 108.39 1519.86 14951.82 12:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:02 PM 30645608 31821612 2010104 6.16 2688 1517192 728912 2.23 70024 1580704 462896 12:31:01 PM 29577236 31256688 3078476 9.43 2688 2003704 1434004 4.25 148256 2501500 171552 12:32:01 PM 27592556 29792084 5063156 15.50 2688 2510448 2676624 7.94 256336 4311052 182800 12:33:01 PM 26796976 29071356 5858736 17.94 2688 2582620 3309648 9.82 280652 5071636 15648 12:34:01 PM 24898120 28305836 7757592 23.76 2688 3690800 4044740 12.00 419348 6731168 472 12:35:01 PM 24354856 27766764 8300856 25.42 2688 3693552 5706692 16.93 439764 7247160 136 12:36:01 PM 25408728 28833940 7246984 22.19 2688 3707320 3472584 10.30 446208 6194188 9280 12:37:01 PM 23779656 27910860 8876056 27.18 2688 4396732 5772164 17.13 542600 7666512 216 12:38:01 PM 22910564 27071188 9745148 29.84 2688 4429448 6544660 19.42 554732 8514024 8 12:39:01 PM 22705632 26877832 9950080 30.47 2688 4441716 6560636 19.47 558444 8716496 1792 12:40:01 PM 23930428 28028212 8725284 26.72 2688 4354756 4121908 12.23 552248 7513776 144 12:41:01 PM 25826208 30967984 6829504 20.91 2688 5388964 1585240 4.70 927788 5236368 131340 Average: 25702214 28975363 6953498 21.29 2688 3559771 3829818 11.36 433033 5940382 81357 12:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:02 PM eth0 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 575.23 324.96 2087.37 69.56 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 429.11 345.11 5199.62 64.33 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 344.69 273.24 991.76 77.54 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 298.95 174.18 9502.92 12.66 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:35:01 PM lo 37.94 37.94 3.57 3.57 0.00 0.00 0.00 0.00 12:35:01 PM eth0 83.66 55.45 26.16 27.14 0.00 0.00 0.00 0.00 12:35:01 PM docker0 10.30 11.58 1.53 1.42 0.00 0.00 0.00 0.00 12:35:01 PM vethe078c8f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 PM lo 62.96 62.96 3.48 3.48 0.00 0.00 0.00 0.00 12:36:01 PM eth0 178.32 139.55 63.40 63.45 0.00 0.00 0.00 0.00 12:36:01 PM docker0 2.07 2.48 0.30 0.37 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:37:01 PM eth0 506.18 205.93 2974.36 24.37 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM vethc06ef79 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:37:01 PM vethf87f670 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:38:01 PM lo 367.71 367.71 54.06 54.06 0.00 0.00 0.00 0.00 12:38:01 PM eth0 34.51 26.86 13.08 14.45 0.00 0.00 0.00 0.00 12:38:01 PM docker0 150.94 158.74 24.15 25.81 0.00 0.00 0.00 0.00 12:38:01 PM vethc06ef79 132.06 139.43 24.04 20.78 0.00 0.00 0.00 0.00 12:38:01 PM vethf87f670 18.88 19.81 2.18 5.28 0.00 0.00 0.00 0.00 12:39:01 PM lo 672.15 672.15 121.20 121.20 0.00 0.00 0.00 0.00 12:39:01 PM eth0 59.41 40.91 17.77 21.11 0.00 0.00 0.00 0.00 12:39:01 PM docker0 298.42 302.27 52.35 64.57 0.00 0.00 0.00 0.00 12:39:01 PM vethc06ef79 250.81 259.02 51.22 41.53 0.00 0.00 0.00 0.00 12:39:01 PM vethf87f670 47.61 43.24 5.20 23.04 0.00 0.00 0.00 0.00 12:40:01 PM lo 636.14 636.14 106.26 106.26 0.00 0.00 0.00 0.00 12:40:01 PM eth0 48.00 38.15 256.85 13.41 0.00 0.00 0.00 0.00 12:40:01 PM docker0 276.31 282.79 59.67 44.05 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 12:41:01 PM eth0 134.87 113.45 1906.63 21.11 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.39 161.39 26.20 26.20 0.00 0.00 0.00 0.00 Average: eth0 243.59 157.26 2088.26 37.03 0.00 0.00 0.00 0.00 Average: docker0 66.99 68.80 12.53 12.37 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) 11/14/2025 _x86_64_ (8 CPU) 12:29:50 LINUX RESTART (8 CPU) 12:30:00 PM CPU %user %nice %system %iowait %steal %idle 12:30:02 PM all 5.01 0.00 9.38 13.05 0.13 72.43 12:30:02 PM 0 3.02 0.00 8.04 0.50 0.50 87.94 12:30:02 PM 1 3.61 0.00 5.67 45.36 0.00 45.36 12:30:02 PM 2 5.10 0.00 8.16 27.55 0.00 59.18 12:30:02 PM 3 11.62 0.00 25.76 19.70 0.51 42.42 12:30:02 PM 4 3.02 0.00 7.04 10.55 0.00 79.40 12:30:02 PM 5 3.03 0.00 7.58 1.01 0.00 88.38 12:30:02 PM 6 4.04 0.00 7.58 0.51 0.00 87.88 12:30:02 PM 7 6.63 0.00 5.10 0.00 0.00 88.27 12:31:01 PM all 14.59 0.00 2.34 1.57 0.06 81.43 12:31:01 PM 0 6.90 0.00 3.30 5.11 0.09 84.61 12:31:01 PM 1 25.25 0.00 2.88 1.82 0.07 69.99 12:31:01 PM 2 9.15 0.00 1.82 0.65 0.10 88.27 12:31:01 PM 3 8.66 0.00 1.55 2.13 0.07 87.60 12:31:01 PM 4 11.95 0.00 1.56 0.37 0.03 86.07 12:31:01 PM 5 18.18 0.00 2.60 0.97 0.05 78.20 12:31:01 PM 6 15.06 0.00 1.58 0.42 0.05 82.88 12:31:01 PM 7 21.55 0.00 3.44 1.14 0.05 73.82 12:32:01 PM all 31.50 0.00 1.45 1.19 0.08 65.78 12:32:01 PM 0 28.75 0.00 1.36 0.50 0.10 69.29 12:32:01 PM 1 34.64 0.00 1.12 0.38 0.08 63.77 12:32:01 PM 2 28.03 0.00 0.90 0.54 0.08 70.44 12:32:01 PM 3 32.39 0.00 2.44 3.26 0.10 61.81 12:32:01 PM 4 27.45 0.00 1.32 2.16 0.08 68.99 12:32:01 PM 5 39.55 0.00 1.81 1.69 0.07 56.89 12:32:01 PM 6 40.81 0.00 1.79 0.38 0.07 56.96 12:32:01 PM 7 20.37 0.00 0.84 0.62 0.07 78.10 12:33:01 PM all 27.18 0.00 0.92 0.39 0.07 71.44 12:33:01 PM 0 17.18 0.00 0.58 0.02 0.07 82.15 12:33:01 PM 1 10.70 0.00 1.07 0.65 0.05 87.53 12:33:01 PM 2 31.63 0.00 1.02 0.45 0.07 66.83 12:33:01 PM 3 49.98 0.00 1.37 0.10 0.07 48.48 12:33:01 PM 4 15.64 0.00 1.19 1.57 0.08 81.52 12:33:01 PM 5 34.37 0.00 0.63 0.18 0.07 64.75 12:33:01 PM 6 31.47 0.00 0.90 0.12 0.07 67.45 12:33:01 PM 7 26.44 0.00 0.62 0.03 0.07 72.84 12:34:01 PM all 23.84 0.00 2.53 1.35 0.06 72.22 12:34:01 PM 0 17.03 0.00 2.20 2.39 0.07 78.31 12:34:01 PM 1 26.35 0.00 2.89 2.18 0.08 68.49 12:34:01 PM 2 15.34 0.00 2.20 1.14 0.08 81.24 12:34:01 PM 3 46.28 0.00 3.02 2.08 0.05 48.56 12:34:01 PM 4 16.27 0.00 2.29 0.07 0.05 81.32 12:34:01 PM 5 22.41 0.00 2.50 0.57 0.05 74.46 12:34:01 PM 6 25.78 0.00 2.01 1.44 0.05 70.72 12:34:01 PM 7 21.26 0.00 3.11 0.94 0.05 74.63 12:35:01 PM all 22.81 0.00 2.13 0.06 0.09 74.92 12:35:01 PM 0 23.95 0.00 2.27 0.03 0.12 73.63 12:35:01 PM 1 20.10 0.00 1.77 0.07 0.07 77.99 12:35:01 PM 2 23.85 0.00 2.39 0.03 0.08 73.64 12:35:01 PM 3 41.35 0.00 2.34 0.07 0.08 56.15 12:35:01 PM 4 17.53 0.00 2.08 0.08 0.08 80.23 12:35:01 PM 5 21.19 0.00 1.62 0.07 0.08 77.04 12:35:01 PM 6 18.89 0.00 2.36 0.07 0.07 78.62 12:35:01 PM 7 15.63 0.00 2.17 0.03 0.12 82.05 12:36:01 PM all 11.50 0.00 1.27 0.03 0.08 87.12 12:36:01 PM 0 18.22 0.00 1.24 0.02 0.07 80.46 12:36:01 PM 1 7.26 0.00 1.62 0.08 0.10 90.94 12:36:01 PM 2 10.15 0.00 1.14 0.03 0.07 88.61 12:36:01 PM 3 12.97 0.00 1.26 0.07 0.07 85.64 12:36:01 PM 4 13.26 0.00 1.25 0.02 0.08 85.39 12:36:01 PM 5 8.35 0.00 1.60 0.02 0.08 89.95 12:36:01 PM 6 8.89 0.00 1.00 0.02 0.07 90.03 12:36:01 PM 7 12.89 0.00 1.07 0.00 0.07 85.98 12:37:01 PM all 34.31 0.00 1.93 0.83 0.10 62.83 12:37:01 PM 0 42.19 0.00 2.13 2.13 0.10 53.46 12:37:01 PM 1 36.18 0.00 2.03 1.14 0.08 60.57 12:37:01 PM 2 35.94 0.00 1.84 0.10 0.10 62.01 12:37:01 PM 3 32.22 0.00 2.18 0.97 0.10 64.53 12:37:01 PM 4 37.75 0.00 1.86 0.08 0.08 60.22 12:37:01 PM 5 35.15 0.00 1.65 0.18 0.08 62.93 12:37:01 PM 6 41.57 0.00 2.09 0.32 0.10 55.92 12:37:01 PM 7 13.46 0.00 1.69 1.71 0.12 83.03 12:38:01 PM all 22.14 0.00 0.78 2.31 0.11 74.66 12:38:01 PM 0 15.52 0.00 0.75 0.03 0.13 83.56 12:38:01 PM 1 13.06 0.00 1.02 18.17 0.12 67.64 12:38:01 PM 2 47.18 0.00 0.99 0.02 0.10 51.72 12:38:01 PM 3 19.74 0.00 0.75 0.00 0.12 79.39 12:38:01 PM 4 26.88 0.00 0.35 0.03 0.07 72.67 12:38:01 PM 5 18.44 0.00 0.70 0.18 0.08 80.59 12:38:01 PM 6 14.31 0.00 0.69 0.07 0.12 84.82 12:38:01 PM 7 22.00 0.00 0.95 0.00 0.13 76.91 12:39:01 PM all 10.11 0.00 0.97 0.02 0.08 88.82 12:39:01 PM 0 11.12 0.00 0.87 0.03 0.08 87.89 12:39:01 PM 1 8.41 0.00 1.31 0.02 0.08 90.19 12:39:01 PM 2 10.80 0.00 0.79 0.00 0.08 88.33 12:39:01 PM 3 12.68 0.00 1.00 0.00 0.08 86.24 12:39:01 PM 4 10.24 0.00 0.95 0.00 0.08 88.72 12:39:01 PM 5 7.58 0.00 1.12 0.02 0.07 91.22 12:39:01 PM 6 10.75 0.00 0.84 0.02 0.07 88.33 12:39:01 PM 7 9.30 0.00 0.90 0.05 0.08 89.66 12:40:01 PM all 23.92 0.00 1.28 0.41 0.08 74.31 12:40:01 PM 0 27.42 0.00 0.52 0.32 0.08 71.66 12:40:01 PM 1 15.63 0.00 1.36 0.27 0.08 82.66 12:40:01 PM 2 20.92 0.00 1.24 0.03 0.08 77.73 12:40:01 PM 3 48.09 0.00 0.65 0.00 0.07 51.19 12:40:01 PM 4 29.30 0.00 1.37 0.07 0.07 69.19 12:40:01 PM 5 14.08 0.00 2.81 2.61 0.08 80.41 12:40:01 PM 6 24.64 0.00 1.47 0.00 0.08 73.80 12:40:01 PM 7 11.18 0.00 0.84 0.02 0.07 87.90 12:40:01 PM CPU %user %nice %system %iowait %steal %idle 12:41:01 PM all 24.41 0.00 1.68 1.22 0.07 72.62 12:41:01 PM 0 33.73 0.00 1.57 0.33 0.07 64.30 12:41:01 PM 1 39.48 0.00 2.36 1.73 0.08 56.34 12:41:01 PM 2 18.67 0.00 1.45 3.28 0.07 76.54 12:41:01 PM 3 24.47 0.00 1.39 0.00 0.07 74.08 12:41:01 PM 4 12.50 0.00 1.76 0.22 0.08 85.44 12:41:01 PM 5 22.48 0.00 1.54 3.38 0.07 72.54 12:41:01 PM 6 25.05 0.00 2.22 0.55 0.05 72.12 12:41:01 PM 7 18.89 0.00 1.16 0.25 0.07 79.64 Average: all 22.35 0.00 1.59 0.89 0.08 75.09 Average: 0 21.98 0.00 1.54 0.98 0.09 75.41 Average: 1 21.48 0.00 1.77 2.54 0.08 74.12 Average: 2 22.85 0.00 1.45 0.65 0.08 74.97 Average: 3 29.87 0.00 1.70 0.84 0.08 67.50 Average: 4 19.85 0.00 1.47 0.46 0.07 78.15 Average: 5 21.93 0.00 1.71 0.90 0.07 75.39 Average: 6 23.34 0.00 1.56 0.31 0.07 74.72 Average: 7 17.51 0.00 1.53 0.43 0.08 80.45