---> uname -a: Linux prd-centos8-docker-8c-8g-15409.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1124 25075 19 5690 30292 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:bb:87:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:febb:8751/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:0a:10:59 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::42:9cff:fe0a:1059/64 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) 11/26/2025 _x86_64_ (8 CPU) 13:20:41 LINUX RESTART (8 CPU) 01:21:01 PM tps rtps wtps bread/s bwrtn/s 01:22:01 PM 277.14 21.53 255.61 4456.25 8939.59 01:23:01 PM 270.89 5.45 265.44 1189.00 21002.72 01:24:01 PM 66.72 0.07 66.66 1.33 3125.06 01:25:01 PM 111.73 0.50 111.23 423.99 43769.01 01:26:01 PM 35.85 0.07 35.79 1.33 541.65 01:27:01 PM 10.90 0.43 10.46 20.93 343.90 01:28:01 PM 18.21 0.00 18.21 0.00 587.37 01:29:01 PM 107.20 0.00 107.20 0.00 23809.10 01:30:00 PM 15.93 0.00 15.93 0.00 652.84 01:30:01 PM 0.00 0.00 0.00 0.00 0.00 01:31:01 PM 185.09 0.00 185.09 0.00 2330.87 01:32:01 PM 53.07 3.83 49.24 6220.96 28772.32 Average: 104.77 2.90 101.87 1119.39 12169.40 01:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 PM 29356772 31200860 3298940 10.10 2688 2162184 1579704 4.69 161276 2690224 236456 01:23:01 PM 27950820 30160284 4704892 14.41 2688 2519972 2320864 6.89 260948 3948716 8776 01:24:01 PM 26761676 29037892 5894036 18.05 2688 2584316 3373372 10.01 283392 5105204 108 01:25:01 PM 24873836 28283560 7781876 23.83 2688 3692820 3990632 11.84 423708 6748872 764 01:26:01 PM 24366024 27782836 8289688 25.39 2688 3699020 4400368 13.06 444192 7231364 3656 01:27:01 PM 24294976 27714380 8360736 25.60 2688 3701532 4436040 13.16 445496 7301472 28 01:28:01 PM 24750260 28422120 7905452 24.21 2688 3950788 4014204 11.91 508840 6778356 237108 01:29:01 PM 23033488 27187792 9622224 29.47 2688 4422604 6405384 19.00 556476 8385216 1780 01:30:00 PM 23270284 27358284 9385428 28.74 2688 4343088 4450612 13.20 548812 8172852 24 01:30:01 PM 23272584 27360560 9383128 28.73 2688 4343092 4450612 13.20 548812 8171760 40 01:31:01 PM 24511804 28753700 8143908 24.94 2688 4498432 3448636 10.23 581800 6905092 132960 01:32:01 PM 24204800 29541872 8450912 25.88 2688 5580864 2993140 8.88 785624 6986960 186508 Average: 25053944 28567012 7601768 23.28 2688 3791559 3821964 11.34 462448 6535507 67351 01:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 202.08 135.65 1599.77 41.29 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 374.60 309.38 5013.62 44.20 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 214.06 186.45 946.70 46.66 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 315.51 190.97 9505.27 15.41 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:26:01 PM lo 55.93 55.93 4.81 4.81 0.00 0.00 0.00 0.00 01:26:01 PM eth0 227.46 171.16 63.38 66.18 0.00 0.00 0.00 0.00 01:26:01 PM docker0 12.05 13.53 1.78 1.68 0.00 0.00 0.00 0.00 01:27:01 PM lo 65.29 65.29 3.31 3.31 0.00 0.00 0.00 0.00 01:27:01 PM eth0 277.59 221.36 85.01 91.52 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 01:28:01 PM lo 24.88 24.88 1.23 1.23 0.00 0.00 0.00 0.00 01:28:01 PM eth0 143.28 121.35 749.89 39.16 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 118.18 118.18 18.86 18.86 0.00 0.00 0.00 0.00 01:29:01 PM eth0 420.64 131.09 2271.44 13.88 0.00 0.00 0.00 0.00 01:29:01 PM docker0 50.82 55.43 8.33 9.63 0.00 0.00 0.00 0.00 01:29:01 PM vetha769d91 44.82 48.60 8.25 8.09 0.00 0.00 0.00 0.00 01:29:01 PM veth754b817 6.00 7.53 0.78 1.80 0.00 0.00 0.00 0.00 01:30:00 PM lo 1538.64 1538.64 263.48 263.48 0.00 0.00 0.00 0.00 01:30:00 PM eth0 223.66 153.77 73.10 70.96 0.00 0.00 0.00 0.00 01:30:00 PM docker0 668.30 686.44 128.69 125.09 0.00 0.00 0.00 0.00 01:30:01 PM lo 17.02 17.02 0.81 0.81 0.00 0.00 0.00 0.00 01:30:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:31:01 PM eth0 43.14 41.45 256.68 12.44 0.00 0.00 0.00 0.00 01:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 211.50 172.60 3843.77 20.60 0.00 0.00 0.00 0.00 01:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.84 161.84 26.15 26.15 0.00 0.00 0.00 0.00 Average: eth0 240.91 166.62 2218.84 41.93 0.00 0.00 0.00 0.00 Average: docker0 65.59 67.80 12.45 12.24 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) 11/26/2025 _x86_64_ (8 CPU) 13:20:41 LINUX RESTART (8 CPU) 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 11.72 0.00 1.36 0.65 0.06 86.21 01:22:01 PM 0 10.04 0.00 0.97 0.15 0.07 88.77 01:22:01 PM 1 2.71 0.00 0.69 0.23 0.03 96.34 01:22:01 PM 2 18.81 0.00 1.42 0.68 0.05 79.04 01:22:01 PM 3 7.61 0.00 1.10 0.32 0.07 90.91 01:22:01 PM 4 20.74 0.00 2.25 0.84 0.07 76.10 01:22:01 PM 5 3.77 0.00 0.87 0.15 0.08 95.12 01:22:01 PM 6 18.26 0.00 2.49 2.32 0.05 76.88 01:22:01 PM 7 11.81 0.00 1.10 0.48 0.05 86.55 01:23:01 PM all 29.16 0.00 1.26 1.30 0.09 68.19 01:23:01 PM 0 23.62 0.00 1.19 1.02 0.08 74.09 01:23:01 PM 1 15.70 0.00 1.24 1.07 0.08 81.91 01:23:01 PM 2 30.54 0.00 1.10 0.75 0.10 67.51 01:23:01 PM 3 40.67 0.00 1.50 2.56 0.10 55.17 01:23:01 PM 4 30.13 0.00 1.24 2.14 0.10 66.39 01:23:01 PM 5 30.44 0.00 1.71 2.19 0.10 65.56 01:23:01 PM 6 26.33 0.00 0.69 0.15 0.08 72.75 01:23:01 PM 7 35.83 0.00 1.40 0.55 0.08 62.13 01:24:01 PM all 24.77 0.00 0.79 0.18 0.06 74.20 01:24:01 PM 0 15.98 0.00 0.77 0.00 0.07 83.19 01:24:01 PM 1 31.44 0.00 0.82 0.75 0.07 66.92 01:24:01 PM 2 22.38 0.00 0.48 0.05 0.05 77.04 01:24:01 PM 3 23.20 0.00 0.47 0.33 0.07 75.93 01:24:01 PM 4 53.54 0.00 1.85 0.08 0.08 44.44 01:24:01 PM 5 20.08 0.00 1.00 0.02 0.07 78.83 01:24:01 PM 6 20.83 0.00 0.22 0.12 0.05 78.79 01:24:01 PM 7 10.69 0.00 0.70 0.08 0.07 88.46 01:25:01 PM all 24.68 0.00 2.29 0.92 0.07 72.05 01:25:01 PM 0 25.77 0.00 3.12 1.53 0.08 69.49 01:25:01 PM 1 20.58 0.00 2.47 0.99 0.08 75.88 01:25:01 PM 2 24.00 0.00 2.12 1.93 0.07 71.88 01:25:01 PM 3 44.59 0.00 2.05 1.41 0.08 51.87 01:25:01 PM 4 15.60 0.00 2.13 0.45 0.05 81.76 01:25:01 PM 5 16.21 0.00 2.10 0.08 0.07 81.53 01:25:01 PM 6 31.29 0.00 2.20 0.74 0.08 65.69 01:25:01 PM 7 19.32 0.00 2.13 0.18 0.07 78.30 01:26:01 PM all 21.51 0.00 2.23 0.05 0.09 76.11 01:26:01 PM 0 25.97 0.00 2.76 0.03 0.10 71.14 01:26:01 PM 1 17.86 0.00 1.86 0.07 0.10 80.12 01:26:01 PM 2 18.44 0.00 2.67 0.07 0.10 78.73 01:26:01 PM 3 28.92 0.00 2.61 0.07 0.10 68.30 01:26:01 PM 4 17.35 0.00 2.43 0.12 0.10 80.00 01:26:01 PM 5 21.86 0.00 1.88 0.03 0.08 76.15 01:26:01 PM 6 21.94 0.00 1.69 0.03 0.07 76.27 01:26:01 PM 7 19.72 0.00 1.99 0.02 0.08 78.19 01:27:01 PM all 5.71 0.00 1.02 0.01 0.07 93.19 01:27:01 PM 0 5.95 0.00 0.87 0.02 0.08 93.09 01:27:01 PM 1 4.14 0.00 1.14 0.00 0.08 94.64 01:27:01 PM 2 8.07 0.00 1.42 0.05 0.07 90.39 01:27:01 PM 3 8.45 0.00 1.05 0.03 0.05 90.41 01:27:01 PM 4 5.02 0.00 0.82 0.02 0.07 94.08 01:27:01 PM 5 6.34 0.00 0.92 0.00 0.05 92.69 01:27:01 PM 6 5.33 0.00 0.58 0.00 0.07 94.02 01:27:01 PM 7 2.39 0.00 1.37 0.00 0.07 96.17 01:28:01 PM all 31.41 0.00 1.07 0.04 0.08 67.39 01:28:01 PM 0 34.65 0.00 0.80 0.00 0.07 64.48 01:28:01 PM 1 23.50 0.00 1.32 0.07 0.08 75.03 01:28:01 PM 2 28.31 0.00 1.09 0.10 0.08 70.42 01:28:01 PM 3 22.24 0.00 1.15 0.00 0.08 76.53 01:28:01 PM 4 38.37 0.00 0.99 0.05 0.08 60.51 01:28:01 PM 5 31.47 0.00 0.70 0.00 0.08 67.74 01:28:01 PM 6 33.95 0.00 1.85 0.08 0.08 64.03 01:28:01 PM 7 38.78 0.00 0.68 0.03 0.08 60.42 01:29:01 PM all 24.20 0.00 1.64 0.46 0.09 73.61 01:29:01 PM 0 16.06 0.00 1.14 0.02 0.10 82.69 01:29:01 PM 1 14.26 0.00 1.89 0.22 0.08 83.55 01:29:01 PM 2 52.66 0.00 2.25 0.08 0.10 44.91 01:29:01 PM 3 18.24 0.00 1.49 0.30 0.07 79.90 01:29:01 PM 4 15.05 0.00 2.02 0.32 0.08 82.53 01:29:01 PM 5 22.41 0.00 1.76 0.27 0.10 75.47 01:29:01 PM 6 31.39 0.00 1.04 0.42 0.08 67.07 01:29:01 PM 7 23.56 0.00 1.51 2.08 0.07 72.79 01:30:00 PM all 21.07 0.00 2.17 0.02 0.10 76.63 01:30:00 PM 0 23.17 0.00 1.67 0.02 0.12 75.03 01:30:00 PM 1 22.50 0.00 2.05 0.02 0.09 75.35 01:30:00 PM 2 24.11 0.00 1.65 0.02 0.09 74.14 01:30:00 PM 3 17.63 0.00 2.73 0.02 0.10 79.53 01:30:00 PM 4 20.18 0.00 2.13 0.02 0.10 77.57 01:30:00 PM 5 19.01 0.00 1.91 0.02 0.10 78.97 01:30:00 PM 6 20.48 0.00 2.49 0.02 0.12 76.89 01:30:00 PM 7 21.52 0.00 2.73 0.07 0.10 75.58 01:30:01 PM all 2.54 0.00 0.80 0.00 0.00 96.65 01:30:01 PM 0 1.06 0.00 1.06 0.00 0.00 97.87 01:30:01 PM 1 7.53 0.00 1.08 0.00 0.00 91.40 01:30:01 PM 2 6.45 0.00 0.00 0.00 0.00 93.55 01:30:01 PM 3 0.00 0.00 1.08 0.00 0.00 98.92 01:30:01 PM 4 3.19 0.00 1.06 0.00 0.00 95.74 01:30:01 PM 5 1.09 0.00 0.00 0.00 0.00 98.91 01:30:01 PM 6 1.06 0.00 1.06 0.00 0.00 97.87 01:30:01 PM 7 0.00 0.00 1.06 0.00 0.00 98.94 01:31:01 PM all 21.78 0.00 0.66 0.40 0.06 77.11 01:31:01 PM 0 49.27 0.00 0.92 0.00 0.07 49.75 01:31:01 PM 1 29.28 0.00 0.60 0.15 0.05 69.92 01:31:01 PM 2 6.24 0.00 0.95 0.92 0.07 91.82 01:31:01 PM 3 6.88 0.00 0.27 0.00 0.05 92.80 01:31:01 PM 4 27.81 0.00 0.42 0.07 0.05 71.65 01:31:01 PM 5 10.69 0.00 1.19 2.07 0.07 85.98 01:31:01 PM 6 13.41 0.00 0.77 0.00 0.05 85.77 01:31:01 PM 7 30.58 0.00 0.17 0.00 0.05 69.20 01:31:01 PM CPU %user %nice %system %iowait %steal %idle 01:32:01 PM all 33.56 0.00 1.61 0.56 0.08 64.18 01:32:01 PM 0 50.64 0.00 1.92 0.13 0.10 47.20 01:32:01 PM 1 44.05 0.00 0.89 1.10 0.10 53.86 01:32:01 PM 2 11.09 0.00 1.44 0.08 0.05 87.34 01:32:01 PM 3 20.67 0.00 1.24 0.05 0.07 77.98 01:32:01 PM 4 21.90 0.00 1.34 2.04 0.07 74.65 01:32:01 PM 5 39.85 0.00 2.29 0.25 0.08 57.53 01:32:01 PM 6 47.69 0.00 1.89 0.74 0.08 49.60 01:32:01 PM 7 32.59 0.00 1.87 0.12 0.07 65.36 Average: all 22.66 0.00 1.46 0.42 0.08 75.38 Average: 0 25.52 0.00 1.46 0.26 0.09 72.66 Average: 1 20.53 0.00 1.36 0.42 0.08 77.61 Average: 2 22.21 0.00 1.50 0.43 0.07 75.78 Average: 3 21.71 0.00 1.42 0.46 0.08 76.33 Average: 4 24.15 0.00 1.60 0.56 0.08 73.62 Average: 5 20.17 0.00 1.48 0.46 0.08 77.81 Average: 6 24.59 0.00 1.44 0.42 0.07 73.47 Average: 7 22.41 0.00 1.42 0.33 0.07 75.77