---> uname -a: Linux prd-centos8-docker-8c-8g-12215.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 1135 25075 19 5679 30281 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:5d:00:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fe5d:40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:f8:fe:2b 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:e6ff:fef8:fe2b/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) 11/12/2025 _x86_64_ (8 CPU) 15:27:22 LINUX RESTART (8 CPU) 03:28:01 PM tps rtps wtps bread/s bwrtn/s 03:29:01 PM 232.27 16.66 215.61 3608.53 11206.46 03:30:01 PM 192.33 2.60 189.74 613.36 15741.31 03:31:01 PM 35.77 0.05 35.72 1.07 2657.43 03:32:01 PM 119.26 0.58 118.68 427.46 39356.58 03:33:01 PM 30.94 0.48 30.46 21.46 584.46 03:34:01 PM 5.11 0.00 5.11 0.00 274.29 03:35:01 PM 114.46 0.00 114.46 0.00 24045.67 03:36:01 PM 14.18 0.08 14.10 4.00 274.81 03:37:01 PM 14.98 0.00 14.98 0.00 537.76 03:38:01 PM 162.81 2.45 160.36 4482.19 1993.90 03:39:01 PM 52.53 1.35 51.18 1721.83 34012.35 Average: 88.60 2.21 86.40 989.05 11880.72 03:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 PM 28875692 30867292 3780020 11.58 2688 2306744 1722744 5.11 178568 3129092 223372 03:30:01 PM 27233276 29487004 5422436 16.60 2688 2562428 2959624 8.78 277500 4639520 49444 03:31:01 PM 26782540 29061788 5873172 17.99 2688 2586476 3875100 11.50 287136 5077152 2572 03:32:01 PM 24858324 28267332 7797388 23.88 2688 3692088 4451012 13.21 436376 6750636 0 03:33:01 PM 24598976 28015468 8056736 24.67 2688 3698660 4241736 12.59 444992 7000324 464 03:34:01 PM 25076172 28503124 7579540 23.21 2688 3708828 3886036 11.53 449044 6521472 5864 03:35:01 PM 23620184 27752788 9035528 27.67 2688 4401068 5901216 17.51 548636 7815084 1536 03:36:01 PM 22983440 27146256 9672272 29.62 2688 4430212 6343356 18.82 557180 8436188 1208 03:37:01 PM 23368260 27455104 9287452 28.44 2688 4340568 4375216 12.98 548324 8073868 36 03:38:01 PM 23627408 28657444 9028304 27.65 2688 5278844 4034528 11.97 725396 7633376 787644 03:39:01 PM 24219288 29551608 8436424 25.83 2688 5574300 2747100 8.15 798412 6959092 39692 Average: 25022142 28615019 7633570 23.38 2688 3870929 4048879 12.01 477415 6548709 101076 03:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 257.18 209.65 3182.99 49.63 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 261.91 206.47 3615.40 30.87 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 122.23 96.12 305.16 29.38 0.00 0.00 0.00 0.00 03:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM lo 5.41 5.41 0.51 0.51 0.00 0.00 0.00 0.00 03:32:01 PM eth0 301.52 179.24 9486.94 17.74 0.00 0.00 0.00 0.00 03:32:01 PM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 03:32:01 PM veth4509840 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM lo 68.31 68.31 5.21 5.21 0.00 0.00 0.00 0.00 03:33:01 PM eth0 175.02 116.91 56.94 59.07 0.00 0.00 0.00 0.00 03:33:01 PM docker0 10.76 12.13 1.60 1.60 0.00 0.00 0.00 0.00 03:34:01 PM lo 50.58 50.58 2.47 2.47 0.00 0.00 0.00 0.00 03:34:01 PM eth0 181.31 150.87 74.37 66.60 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 17.71 17.71 2.37 2.37 0.00 0.00 0.00 0.00 03:35:01 PM eth0 545.23 238.54 2985.41 32.02 0.00 0.00 0.00 0.00 03:35:01 PM docker0 8.90 9.55 0.82 1.68 0.00 0.00 0.00 0.00 03:35:01 PM vethd06b2dc 8.90 9.68 0.94 1.69 0.00 0.00 0.00 0.00 03:35:01 PM vethcfe5427 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:36:01 PM lo 430.12 430.12 63.01 63.01 0.00 0.00 0.00 0.00 03:36:01 PM eth0 45.78 33.34 20.39 22.88 0.00 0.00 0.00 0.00 03:36:01 PM docker0 190.30 195.82 28.99 31.15 0.00 0.00 0.00 0.00 03:36:01 PM vethd06b2dc 161.15 167.59 28.31 24.24 0.00 0.00 0.00 0.00 03:36:01 PM vethcfe5427 29.16 28.69 3.28 7.15 0.00 0.00 0.00 0.00 03:37:01 PM lo 1205.47 1205.47 214.60 214.60 0.00 0.00 0.00 0.00 03:37:01 PM eth0 122.43 76.34 41.75 41.29 0.00 0.00 0.00 0.00 03:37:01 PM docker0 526.06 536.96 106.15 101.29 0.00 0.00 0.00 0.00 03:38:01 PM lo 1.37 1.37 0.07 0.07 0.00 0.00 0.00 0.00 03:38:01 PM eth0 84.47 74.42 1502.25 17.79 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM eth0 171.89 129.17 2431.81 56.45 0.00 0.00 0.00 0.00 03:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.71 161.71 26.20 26.20 0.00 0.00 0.00 0.00 Average: eth0 206.27 137.37 2154.87 38.52 0.00 0.00 0.00 0.00 Average: docker0 67.05 68.76 12.52 12.36 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) 11/12/2025 _x86_64_ (8 CPU) 15:27:22 LINUX RESTART (8 CPU) 03:28:01 PM CPU %user %nice %system %iowait %steal %idle 03:29:01 PM all 15.02 0.00 1.20 1.02 0.08 82.69 03:29:01 PM 0 12.11 0.00 0.89 0.55 0.08 86.37 03:29:01 PM 1 18.77 0.00 1.57 0.69 0.05 78.93 03:29:01 PM 2 13.10 0.00 1.12 1.91 0.12 83.75 03:29:01 PM 3 16.34 0.00 0.57 0.45 0.08 82.55 03:29:01 PM 4 8.87 0.00 0.89 0.82 0.10 89.32 03:29:01 PM 5 11.53 0.00 0.97 0.65 0.05 86.80 03:29:01 PM 6 14.09 0.00 1.22 0.95 0.05 83.69 03:29:01 PM 7 25.33 0.00 2.41 2.11 0.08 70.07 03:30:01 PM all 34.52 0.00 1.09 0.87 0.10 63.42 03:30:01 PM 0 29.12 0.00 0.62 0.37 0.08 69.81 03:30:01 PM 1 39.37 0.00 1.29 1.45 0.12 57.77 03:30:01 PM 2 30.92 0.00 0.95 1.96 0.10 66.06 03:30:01 PM 3 32.29 0.00 0.87 0.17 0.12 66.56 03:30:01 PM 4 41.53 0.00 1.41 0.69 0.12 56.26 03:30:01 PM 5 24.31 0.00 1.10 0.33 0.08 74.16 03:30:01 PM 6 31.18 0.00 1.35 1.79 0.08 65.60 03:30:01 PM 7 47.44 0.00 1.14 0.22 0.10 51.11 03:31:01 PM all 21.40 0.00 0.54 0.13 0.06 77.87 03:31:01 PM 0 10.84 0.00 0.18 0.02 0.07 88.89 03:31:01 PM 1 10.52 0.00 0.77 0.00 0.08 88.63 03:31:01 PM 2 9.26 0.00 0.82 0.79 0.05 89.09 03:31:01 PM 3 28.26 0.00 0.15 0.00 0.05 71.54 03:31:01 PM 4 53.43 0.00 1.08 0.00 0.07 45.42 03:31:01 PM 5 22.75 0.00 0.40 0.00 0.05 76.80 03:31:01 PM 6 20.34 0.00 0.67 0.22 0.07 78.71 03:31:01 PM 7 15.79 0.00 0.27 0.00 0.07 83.88 03:32:01 PM all 22.45 0.00 2.93 1.25 0.09 73.28 03:32:01 PM 0 17.48 0.00 2.84 0.81 0.10 78.78 03:32:01 PM 1 23.16 0.00 3.28 1.70 0.08 71.78 03:32:01 PM 2 22.69 0.00 2.21 0.77 0.10 74.23 03:32:01 PM 3 21.28 0.00 3.36 1.19 0.08 74.08 03:32:01 PM 4 22.65 0.00 3.00 3.16 0.10 71.09 03:32:01 PM 5 17.34 0.00 3.40 0.47 0.10 78.68 03:32:01 PM 6 41.95 0.00 3.10 0.51 0.10 54.34 03:32:01 PM 7 13.09 0.00 2.25 1.36 0.08 83.22 03:33:01 PM all 18.28 0.00 2.10 0.04 0.11 79.47 03:33:01 PM 0 19.23 0.00 2.18 0.02 0.12 78.46 03:33:01 PM 1 15.48 0.00 2.16 0.07 0.12 82.17 03:33:01 PM 2 17.47 0.00 1.98 0.08 0.12 80.35 03:33:01 PM 3 14.24 0.00 2.08 0.10 0.12 83.46 03:33:01 PM 4 22.50 0.00 2.39 0.03 0.10 74.97 03:33:01 PM 5 13.49 0.00 2.13 0.02 0.12 84.25 03:33:01 PM 6 21.87 0.00 1.99 0.03 0.10 76.00 03:33:01 PM 7 21.90 0.00 1.91 0.00 0.10 76.09 03:34:01 PM all 10.51 0.00 0.85 0.01 0.07 88.56 03:34:01 PM 0 15.24 0.00 0.32 0.00 0.07 84.37 03:34:01 PM 1 12.24 0.00 0.62 0.00 0.07 87.07 03:34:01 PM 2 15.96 0.00 1.09 0.00 0.08 82.87 03:34:01 PM 3 11.43 0.00 0.72 0.02 0.08 87.75 03:34:01 PM 4 10.35 0.00 0.70 0.02 0.07 88.87 03:34:01 PM 5 2.24 0.00 1.24 0.05 0.07 96.40 03:34:01 PM 6 5.53 0.00 1.21 0.00 0.08 93.18 03:34:01 PM 7 11.06 0.00 0.90 0.00 0.07 87.97 03:35:01 PM all 34.82 0.00 2.08 0.73 0.10 62.26 03:35:01 PM 0 38.34 0.00 1.78 0.25 0.10 59.53 03:35:01 PM 1 39.49 0.00 2.07 1.43 0.10 56.91 03:35:01 PM 2 44.41 0.00 2.82 1.41 0.10 51.26 03:35:01 PM 3 25.80 0.00 2.00 0.97 0.10 71.13 03:35:01 PM 4 37.92 0.00 2.08 0.07 0.10 59.84 03:35:01 PM 5 26.38 0.00 2.10 1.34 0.12 70.06 03:35:01 PM 6 24.00 0.00 2.18 0.37 0.12 73.33 03:35:01 PM 7 42.23 0.00 1.64 0.02 0.10 56.01 03:36:01 PM all 19.14 0.00 0.89 0.02 0.09 79.86 03:36:01 PM 0 15.83 0.00 0.69 0.02 0.10 83.36 03:36:01 PM 1 13.41 0.00 0.82 0.00 0.10 85.67 03:36:01 PM 2 22.18 0.00 0.69 0.03 0.08 77.01 03:36:01 PM 3 13.65 0.00 1.11 0.02 0.10 85.13 03:36:01 PM 4 13.55 0.00 0.65 0.02 0.08 85.70 03:36:01 PM 5 15.65 0.00 0.87 0.03 0.08 83.36 03:36:01 PM 6 45.38 0.00 1.22 0.00 0.08 53.31 03:36:01 PM 7 13.47 0.00 1.09 0.07 0.08 85.29 03:37:01 PM all 15.54 0.00 1.77 0.03 0.10 82.56 03:37:01 PM 0 16.21 0.00 2.11 0.05 0.10 81.53 03:37:01 PM 1 14.22 0.00 2.30 0.03 0.10 83.35 03:37:01 PM 2 9.61 0.00 1.84 0.00 0.12 88.43 03:37:01 PM 3 9.52 0.00 2.00 0.02 0.08 88.38 03:37:01 PM 4 18.61 0.00 1.39 0.05 0.10 79.85 03:37:01 PM 5 16.62 0.00 1.46 0.02 0.12 81.79 03:37:01 PM 6 17.92 0.00 1.96 0.02 0.12 79.98 03:37:01 PM 7 21.56 0.00 1.12 0.02 0.10 77.21 03:38:01 PM all 27.25 0.00 1.39 0.37 0.07 70.91 03:38:01 PM 0 31.85 0.00 1.24 0.00 0.08 66.83 03:38:01 PM 1 9.24 0.00 1.39 0.10 0.10 89.18 03:38:01 PM 2 35.90 0.00 0.95 0.02 0.07 63.07 03:38:01 PM 3 19.77 0.00 1.64 2.11 0.07 76.41 03:38:01 PM 4 55.35 0.00 1.67 0.12 0.07 42.79 03:38:01 PM 5 15.02 0.00 1.96 0.37 0.08 82.57 03:38:01 PM 6 27.66 0.00 1.22 0.25 0.07 70.80 03:38:01 PM 7 23.19 0.00 1.05 0.03 0.05 75.67 03:39:01 PM all 34.51 0.00 0.98 1.17 0.09 63.25 03:39:01 PM 0 23.07 0.00 1.04 0.28 0.08 75.53 03:39:01 PM 1 45.13 0.00 0.99 3.12 0.08 50.68 03:39:01 PM 2 40.37 0.00 0.55 0.90 0.10 58.08 03:39:01 PM 3 27.93 0.00 1.68 0.30 0.10 69.99 03:39:01 PM 4 50.85 0.00 1.69 0.12 0.10 47.24 03:39:01 PM 5 58.13 0.00 0.48 0.00 0.08 41.30 03:39:01 PM 6 18.06 0.00 0.47 0.00 0.08 81.39 03:39:01 PM 7 12.50 0.00 0.97 4.64 0.08 81.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.04 0.00 1.44 0.51 0.09 74.92 Average: 0 20.84 0.00 1.26 0.21 0.09 77.60 Average: 1 21.91 0.00 1.57 0.78 0.09 75.66 Average: 2 23.81 0.00 1.36 0.72 0.09 74.02 Average: 3 20.05 0.00 1.47 0.49 0.09 77.90 Average: 4 30.51 0.00 1.54 0.46 0.09 67.39 Average: 5 20.32 0.00 1.46 0.30 0.09 77.83 Average: 6 24.35 0.00 1.51 0.38 0.09 73.68 Average: 7 22.51 0.00 1.34 0.77 0.08 75.30