---> uname -a: Linux prd-centos8-docker-8c-8g-17684.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 1138 25059 19 5693 30278 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:e5:73:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fee5:730e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:aa:08:82 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:e0ff:feaa:882/64 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) 12/04/2025 _x86_64_ (8 CPU) 12:30:21 LINUX RESTART (8 CPU) 12:31:01 PM tps rtps wtps bread/s bwrtn/s 12:32:01 PM 242.24 17.46 224.78 3725.29 11522.44 12:33:01 PM 183.86 1.92 181.94 503.70 15502.33 12:34:01 PM 35.15 0.00 35.15 0.00 2668.72 12:35:01 PM 115.48 0.60 114.88 419.99 43624.68 12:36:01 PM 32.81 0.48 32.32 21.46 578.77 12:37:01 PM 6.53 0.00 6.53 0.00 152.93 12:38:01 PM 107.21 0.00 107.21 0.00 23889.35 12:39:01 PM 20.90 0.00 20.90 0.00 634.86 12:40:01 PM 165.68 0.00 165.68 0.00 1783.31 12:41:01 PM 47.93 2.52 45.42 4507.30 27229.12 12:42:01 PM 28.80 1.38 27.41 1731.31 8428.33 Average: 89.69 2.21 87.48 991.77 12365.52 12:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 PM 28610064 30608908 4045648 12.39 2688 2313480 2537900 7.53 188252 3384756 224688 12:33:01 PM 27110936 29370432 5544776 16.98 2688 2568212 3028508 8.99 282232 4762168 52508 12:34:01 PM 26705484 28987140 5950228 18.22 2688 2588616 3521084 10.45 287888 5154000 2692 12:35:01 PM 24904300 28316084 7751412 23.74 2688 3693924 5178772 15.37 436824 6702668 148 12:36:01 PM 24522216 27940800 8133496 24.91 2688 3700728 4159192 12.34 445812 7076192 328 12:37:01 PM 25676788 29104808 6978924 21.37 2688 3710192 3192704 9.47 448584 5924332 9776 12:38:01 PM 24232768 28366732 8422944 25.79 2688 4399744 4724060 14.02 545736 7209816 104 12:39:01 PM 22938812 27120344 9716900 29.76 2688 4450500 6433680 19.09 558016 8482212 636 12:40:01 PM 24312272 28415452 8343440 25.55 2688 4359676 3742004 11.10 553992 7130992 15544 12:41:01 PM 25511064 30645620 7144648 21.88 2688 5382464 1845788 5.48 752296 5725128 104500 12:42:01 PM 25632092 30964784 7023620 21.51 2688 5576216 1550844 4.60 971000 5383488 25508 Average: 25468800 29076464 7186912 22.01 2688 3885796 3628594 10.77 497330 6085068 39676 12:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 291.30 235.19 3179.00 54.14 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 356.03 264.30 3618.93 45.55 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 118.67 92.65 306.57 23.97 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 3.77 3.77 0.32 0.32 0.00 0.00 0.00 0.00 12:35:01 PM eth0 356.53 208.63 9486.67 21.58 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.82 1.07 0.12 0.13 0.00 0.00 0.00 0.00 12:35:01 PM veth41b208b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 PM lo 70.89 70.89 5.53 5.53 0.00 0.00 0.00 0.00 12:36:01 PM eth0 294.35 197.97 76.93 79.45 0.00 0.00 0.00 0.00 12:36:01 PM docker0 12.03 13.60 1.78 1.76 0.00 0.00 0.00 0.00 12:37:01 PM lo 62.60 62.60 3.06 3.06 0.00 0.00 0.00 0.00 12:37:01 PM eth0 295.08 210.46 99.59 80.83 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:38:01 PM eth0 506.65 210.36 2981.73 26.95 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM vethd16e412 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:38:01 PM veth093ec75 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:39:01 PM lo 586.62 586.62 80.56 80.56 0.00 0.00 0.00 0.00 12:39:01 PM eth0 152.19 108.78 43.80 48.90 0.00 0.00 0.00 0.00 12:39:01 PM docker0 248.48 259.76 36.55 40.13 0.00 0.00 0.00 0.00 12:39:01 PM vethd16e412 217.73 227.33 36.19 31.88 0.00 0.00 0.00 0.00 12:39:01 PM veth093ec75 30.74 32.93 3.76 8.51 0.00 0.00 0.00 0.00 12:40:01 PM lo 1065.01 1065.01 189.19 189.19 0.00 0.00 0.00 0.00 12:40:01 PM eth0 325.07 225.44 336.13 86.67 0.00 0.00 0.00 0.00 12:40:01 PM docker0 460.38 473.96 98.21 83.62 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 12:41:01 PM eth0 145.15 112.55 1899.12 19.17 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 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 175.95 134.66 2170.32 72.19 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.72 162.72 25.34 25.34 0.00 0.00 0.00 0.00 Average: eth0 274.28 181.91 2199.98 50.85 0.00 0.00 0.00 0.00 Average: docker0 65.61 68.04 12.42 11.42 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) 12/04/2025 _x86_64_ (8 CPU) 12:30:21 LINUX RESTART (8 CPU) 12:31:01 PM CPU %user %nice %system %iowait %steal %idle 12:32:01 PM all 17.83 0.00 1.30 0.79 0.06 80.01 12:32:01 PM 0 7.76 0.00 1.17 0.88 0.07 90.13 12:32:01 PM 1 20.90 0.00 1.65 0.30 0.08 77.06 12:32:01 PM 2 28.94 0.00 2.17 1.57 0.07 67.25 12:32:01 PM 3 19.19 0.00 1.12 1.50 0.07 78.12 12:32:01 PM 4 10.52 0.00 0.58 0.40 0.07 88.43 12:32:01 PM 5 25.31 0.00 1.84 0.90 0.07 71.88 12:32:01 PM 6 18.36 0.00 0.70 0.23 0.05 80.66 12:32:01 PM 7 11.67 0.00 1.19 0.52 0.05 86.58 12:33:01 PM all 37.46 0.00 1.24 0.72 0.09 60.49 12:33:01 PM 0 35.55 0.00 0.85 0.53 0.08 62.98 12:33:01 PM 1 48.56 0.00 1.54 0.63 0.08 49.19 12:33:01 PM 2 46.75 0.00 1.47 0.33 0.12 51.33 12:33:01 PM 3 43.57 0.00 0.85 0.25 0.10 55.22 12:33:01 PM 4 39.89 0.00 1.10 0.58 0.07 58.36 12:33:01 PM 5 32.40 0.00 1.09 0.40 0.10 66.01 12:33:01 PM 6 30.90 0.00 1.30 2.06 0.07 65.67 12:33:01 PM 7 22.09 0.00 1.72 0.99 0.07 75.13 12:34:01 PM all 21.39 0.00 0.43 0.10 0.05 78.03 12:34:01 PM 0 21.11 0.00 0.10 0.00 0.05 78.74 12:34:01 PM 1 62.40 0.00 1.30 0.15 0.08 36.07 12:34:01 PM 2 8.05 0.00 0.52 0.38 0.07 90.98 12:34:01 PM 3 22.27 0.00 0.15 0.00 0.03 77.55 12:34:01 PM 4 12.84 0.00 0.38 0.00 0.05 86.73 12:34:01 PM 5 30.72 0.00 0.08 0.00 0.05 69.14 12:34:01 PM 6 5.11 0.00 0.67 0.00 0.05 94.17 12:34:01 PM 7 8.55 0.00 0.22 0.27 0.03 90.93 12:35:01 PM all 19.46 0.00 2.72 1.16 0.08 76.57 12:35:01 PM 0 15.27 0.00 2.52 1.23 0.08 80.90 12:35:01 PM 1 13.30 0.00 3.97 2.83 0.10 79.80 12:35:01 PM 2 20.58 0.00 2.94 1.48 0.08 74.92 12:35:01 PM 3 13.39 0.00 2.60 0.35 0.08 83.57 12:35:01 PM 4 38.29 0.00 2.87 0.59 0.10 58.15 12:35:01 PM 5 18.15 0.00 2.52 0.50 0.07 78.76 12:35:01 PM 6 18.39 0.00 2.28 2.13 0.07 77.12 12:35:01 PM 7 18.32 0.00 2.05 0.19 0.07 79.37 12:36:01 PM all 19.82 0.00 2.35 0.05 0.09 77.68 12:36:01 PM 0 18.97 0.00 1.99 0.03 0.10 78.91 12:36:01 PM 1 22.15 0.00 2.53 0.02 0.10 75.21 12:36:01 PM 2 18.17 0.00 2.58 0.07 0.10 79.08 12:36:01 PM 3 18.29 0.00 2.58 0.05 0.08 78.99 12:36:01 PM 4 22.14 0.00 2.24 0.07 0.08 75.46 12:36:01 PM 5 22.20 0.00 2.18 0.07 0.08 75.47 12:36:01 PM 6 19.67 0.00 2.58 0.07 0.10 77.59 12:36:01 PM 7 16.97 0.00 2.16 0.05 0.08 80.73 12:37:01 PM all 4.28 0.00 0.93 0.01 0.05 94.73 12:37:01 PM 0 3.71 0.00 0.95 0.00 0.05 95.29 12:37:01 PM 1 5.12 0.00 1.24 0.03 0.07 93.54 12:37:01 PM 2 3.55 0.00 1.42 0.03 0.05 94.95 12:37:01 PM 3 3.03 0.00 0.55 0.02 0.05 96.35 12:37:01 PM 4 5.33 0.00 0.37 0.00 0.05 94.25 12:37:01 PM 5 4.73 0.00 0.89 0.00 0.07 94.32 12:37:01 PM 6 3.82 0.00 0.68 0.00 0.03 95.46 12:37:01 PM 7 4.92 0.00 1.32 0.00 0.03 93.72 12:38:01 PM all 36.71 0.00 1.88 0.37 0.09 60.94 12:38:01 PM 0 33.38 0.00 1.76 0.30 0.08 64.47 12:38:01 PM 1 52.97 0.00 2.62 0.07 0.10 44.24 12:38:01 PM 2 29.20 0.00 1.94 0.70 0.10 68.05 12:38:01 PM 3 34.44 0.00 2.13 0.60 0.12 62.71 12:38:01 PM 4 56.66 0.00 1.69 0.22 0.10 41.33 12:38:01 PM 5 35.10 0.00 1.57 0.07 0.07 63.19 12:38:01 PM 6 30.78 0.00 1.68 0.12 0.08 67.34 12:38:01 PM 7 21.16 0.00 1.66 0.87 0.10 76.21 12:39:01 PM all 26.22 0.00 1.42 0.03 0.09 72.24 12:39:01 PM 0 18.17 0.00 1.61 0.12 0.10 80.00 12:39:01 PM 1 47.09 0.00 1.91 0.02 0.12 50.87 12:39:01 PM 2 33.42 0.00 1.44 0.02 0.08 65.04 12:39:01 PM 3 18.12 0.00 1.71 0.02 0.10 80.05 12:39:01 PM 4 21.52 0.00 1.31 0.00 0.08 77.09 12:39:01 PM 5 18.57 0.00 1.05 0.00 0.10 80.27 12:39:01 PM 6 27.42 0.00 1.49 0.05 0.08 70.96 12:39:01 PM 7 25.38 0.00 0.89 0.00 0.08 73.65 12:40:01 PM all 25.48 0.00 2.25 0.29 0.09 71.89 12:40:01 PM 0 32.46 0.00 2.33 0.02 0.10 65.10 12:40:01 PM 1 33.49 0.00 1.94 0.02 0.08 64.47 12:40:01 PM 2 20.18 0.00 1.91 0.07 0.08 77.76 12:40:01 PM 3 31.87 0.00 2.20 0.00 0.10 65.83 12:40:01 PM 4 14.45 0.00 2.57 0.79 0.08 82.10 12:40:01 PM 5 24.36 0.00 2.07 0.08 0.08 73.41 12:40:01 PM 6 22.61 0.00 1.57 0.03 0.08 75.69 12:40:01 PM 7 24.36 0.00 3.44 1.31 0.08 70.81 12:41:01 PM all 29.21 0.00 1.64 0.38 0.08 68.70 12:41:01 PM 0 38.81 0.00 1.36 0.05 0.08 59.71 12:41:01 PM 1 15.17 0.00 1.57 0.02 0.08 83.16 12:41:01 PM 2 20.32 0.00 1.61 1.96 0.08 76.03 12:41:01 PM 3 38.15 0.00 1.67 0.07 0.07 60.04 12:41:01 PM 4 23.69 0.00 1.56 0.13 0.07 74.56 12:41:01 PM 5 17.71 0.00 1.98 0.25 0.07 80.00 12:41:01 PM 6 30.40 0.00 1.74 0.50 0.07 67.30 12:41:01 PM 7 49.42 0.00 1.61 0.05 0.10 48.82 12:42:01 PM all 27.26 0.00 0.83 0.13 0.06 71.73 12:42:01 PM 0 39.56 0.00 0.35 0.00 0.07 60.02 12:42:01 PM 1 15.14 0.00 0.77 0.13 0.05 83.91 12:42:01 PM 2 18.25 0.00 1.30 0.74 0.05 79.66 12:42:01 PM 3 10.50 0.00 0.55 0.05 0.05 88.85 12:42:01 PM 4 20.47 0.00 0.70 0.00 0.07 78.76 12:42:01 PM 5 41.85 0.00 0.72 0.00 0.05 57.38 12:42:01 PM 6 36.39 0.00 1.79 0.08 0.07 61.67 12:42:01 PM 7 35.86 0.00 0.45 0.00 0.05 63.64 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.10 0.00 1.54 0.37 0.08 73.91 Average: 0 24.06 0.00 1.36 0.29 0.08 74.21 Average: 1 30.58 0.00 1.91 0.38 0.09 67.04 Average: 2 22.49 0.00 1.75 0.67 0.08 75.00 Average: 3 22.99 0.00 1.46 0.26 0.08 75.21 Average: 4 24.16 0.00 1.40 0.25 0.07 74.12 Average: 5 24.65 0.00 1.45 0.21 0.07 73.62 Average: 6 22.17 0.00 1.50 0.48 0.07 75.79 Average: 7 21.70 0.00 1.52 0.38 0.07 76.33