---> uname -a: Linux prd-centos8-docker-8c-8g-11689.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1142 25284 19 5462 30274 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:9d:18:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe9d:1832/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:04:4e:7e 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:c3ff:fe04:4e7e/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) 11/10/2025 _x86_64_ (8 CPU) 16:20:01 LINUX RESTART (8 CPU) 04:21:01 PM tps rtps wtps bread/s bwrtn/s 04:22:01 PM 293.83 17.88 275.95 3948.14 13196.43 04:23:01 PM 94.29 1.30 92.99 279.11 12198.15 04:24:01 PM 110.21 0.58 109.63 414.60 39264.96 04:25:01 PM 33.51 0.02 33.49 0.67 745.48 04:26:01 PM 21.98 0.48 21.49 21.46 519.78 04:27:01 PM 3.45 0.00 3.45 0.00 90.17 04:28:01 PM 4.03 0.00 4.03 0.00 409.91 04:29:01 PM 108.30 0.00 108.30 0.00 23675.34 04:30:01 PM 20.38 0.00 20.38 0.00 590.78 04:31:01 PM 156.78 0.00 156.78 0.00 1618.09 04:32:01 PM 59.21 2.92 56.30 4558.75 27490.54 Average: 82.36 2.11 80.25 838.40 10890.57 04:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 PM 27902572 30096252 4753140 14.56 2688 2504832 2412064 7.16 232572 4029132 296036 04:23:01 PM 26984444 29261328 5671268 17.37 2688 2585028 3148540 9.34 281184 4885076 21884 04:24:01 PM 25305536 28715944 7350176 22.51 2688 3692684 4142148 12.29 374880 6363916 104 04:25:01 PM 24894700 28308832 7761012 23.77 2688 3695416 4139264 12.28 440128 6708540 64 04:26:01 PM 24449940 27870548 8205772 25.13 2688 3702344 4352084 12.91 443980 7149216 32 04:27:01 PM 24428652 27850036 8227060 25.19 2688 3703148 4368960 12.96 443984 7170720 28 04:28:01 PM 25232996 28665944 7422716 22.73 2688 3714236 3961668 11.75 447948 6366652 1140 04:29:01 PM 23806912 27945252 8848800 27.10 2688 4402912 5772296 17.13 545048 7634384 216 04:30:01 PM 23035264 27203212 9620448 29.46 2688 4435900 6404660 19.00 555636 8386896 64 04:31:01 PM 24093024 28198280 8562688 26.22 2688 4361056 3916996 11.62 553032 7350940 15540 04:32:01 PM 25922668 31030616 6733044 20.62 2688 5353160 1522640 4.52 902944 5160704 90696 Average: 25096064 28649659 7559648 23.15 2688 3831883 4012847 11.91 474667 6473289 38709 04:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM eth0 417.23 330.26 5442.74 62.00 0.00 0.00 0.00 0.00 04:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM eth0 125.34 113.28 915.17 25.55 0.00 0.00 0.00 0.00 04:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM eth0 371.85 228.86 9541.76 34.99 0.00 0.00 0.00 0.00 04:24:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:24:01 PM veth363e43e 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 04:25:01 PM lo 26.17 26.17 2.38 2.38 0.00 0.00 0.00 0.00 04:25:01 PM eth0 54.93 43.79 18.87 21.76 0.00 0.00 0.00 0.00 04:25:01 PM docker0 7.65 8.68 1.02 1.00 0.00 0.00 0.00 0.00 04:25:01 PM veth9dc15a4 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:26:01 PM lo 68.59 68.59 4.37 4.37 0.00 0.00 0.00 0.00 04:26:01 PM eth0 267.76 195.93 77.45 88.12 0.00 0.00 0.00 0.00 04:26:01 PM docker0 4.73 5.41 0.81 0.76 0.00 0.00 0.00 0.00 04:27:01 PM lo 60.35 60.35 2.95 2.95 0.00 0.00 0.00 0.00 04:27:01 PM eth0 242.85 182.37 73.65 74.43 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM lo 51.98 51.98 2.54 2.54 0.00 0.00 0.00 0.00 04:28:01 PM eth0 162.23 134.94 68.08 53.53 0.00 0.00 0.00 0.00 04:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:29:01 PM eth0 558.93 255.01 2982.25 31.31 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM veth83a942d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:29:01 PM veth0a8e300 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:30:01 PM lo 461.31 461.31 65.52 65.52 0.00 0.00 0.00 0.00 04:30:01 PM eth0 52.74 41.23 16.43 18.45 0.00 0.00 0.00 0.00 04:30:01 PM docker0 197.57 204.65 29.53 32.45 0.00 0.00 0.00 0.00 04:30:01 PM veth83a942d 168.82 176.52 28.97 25.77 0.00 0.00 0.00 0.00 04:30:01 PM veth0a8e300 28.75 28.63 3.26 6.94 0.00 0.00 0.00 0.00 04:31:01 PM lo 1076.94 1076.94 199.37 199.37 0.00 0.00 0.00 0.00 04:31:01 PM eth0 96.95 78.32 276.12 30.60 0.00 0.00 0.00 0.00 04:31:01 PM docker0 466.48 478.19 99.18 92.80 0.00 0.00 0.00 0.00 04:32:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 04:32:01 PM eth0 101.57 88.02 1268.73 17.72 0.00 0.00 0.00 0.00 04:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.76 158.76 25.20 25.20 0.00 0.00 0.00 0.00 Average: eth0 222.94 153.82 1879.97 41.68 0.00 0.00 0.00 0.00 Average: docker0 61.49 63.37 11.87 11.55 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) 11/10/2025 _x86_64_ (8 CPU) 16:20:01 LINUX RESTART (8 CPU) 04:21:01 PM CPU %user %nice %system %iowait %steal %idle 04:22:01 PM all 26.12 0.00 1.44 0.90 0.09 71.45 04:22:01 PM 0 26.96 0.00 0.84 0.32 0.08 71.80 04:22:01 PM 1 38.91 0.00 1.57 0.52 0.10 58.91 04:22:01 PM 2 25.54 0.00 2.18 1.86 0.10 70.32 04:22:01 PM 3 31.70 0.00 1.52 1.07 0.10 65.61 04:22:01 PM 4 23.74 0.00 1.44 1.07 0.07 73.68 04:22:01 PM 5 16.99 0.00 1.32 1.04 0.08 80.57 04:22:01 PM 6 26.29 0.00 1.45 0.40 0.08 71.77 04:22:01 PM 7 18.80 0.00 1.24 0.92 0.07 78.97 04:23:01 PM all 30.38 0.00 0.90 0.34 0.07 68.31 04:23:01 PM 0 37.13 0.00 0.55 0.07 0.08 62.17 04:23:01 PM 1 28.50 0.00 0.40 0.02 0.07 71.02 04:23:01 PM 2 28.29 0.00 1.07 0.78 0.07 69.79 04:23:01 PM 3 38.17 0.00 0.82 0.22 0.08 60.72 04:23:01 PM 4 19.10 0.00 1.29 1.39 0.07 78.16 04:23:01 PM 5 45.62 0.00 0.42 0.02 0.08 53.86 04:23:01 PM 6 31.58 0.00 1.15 0.05 0.07 67.16 04:23:01 PM 7 14.66 0.00 1.47 0.17 0.07 83.63 04:24:01 PM all 22.59 0.00 2.60 0.93 0.07 73.81 04:24:01 PM 0 22.06 0.00 2.42 0.02 0.07 75.44 04:24:01 PM 1 16.32 0.00 2.67 1.50 0.07 79.45 04:24:01 PM 2 14.41 0.00 3.43 0.99 0.07 81.11 04:24:01 PM 3 18.13 0.00 2.81 2.82 0.05 76.19 04:24:01 PM 4 13.08 0.00 2.28 0.79 0.05 83.80 04:24:01 PM 5 49.05 0.00 2.54 0.10 0.08 48.23 04:24:01 PM 6 28.21 0.00 2.31 0.97 0.07 68.43 04:24:01 PM 7 19.48 0.00 2.36 0.27 0.07 77.83 04:25:01 PM all 23.48 0.00 1.90 0.12 0.07 74.42 04:25:01 PM 0 21.69 0.00 1.72 0.08 0.08 76.42 04:25:01 PM 1 25.61 0.00 2.11 0.08 0.07 72.13 04:25:01 PM 2 17.34 0.00 1.59 0.05 0.08 80.93 04:25:01 PM 3 14.98 0.00 1.64 0.10 0.07 83.21 04:25:01 PM 4 40.91 0.00 2.09 0.22 0.07 56.71 04:25:01 PM 5 19.74 0.00 1.99 0.10 0.08 78.08 04:25:01 PM 6 23.15 0.00 2.11 0.25 0.07 74.42 04:25:01 PM 7 24.41 0.00 1.96 0.07 0.07 73.50 04:26:01 PM all 12.14 0.00 1.74 0.21 0.08 85.83 04:26:01 PM 0 12.28 0.00 1.99 0.02 0.08 85.63 04:26:01 PM 1 12.80 0.00 1.99 0.02 0.08 85.11 04:26:01 PM 2 14.38 0.00 1.36 0.30 0.07 83.89 04:26:01 PM 3 11.17 0.00 1.27 0.22 0.08 87.26 04:26:01 PM 4 11.43 0.00 1.89 0.59 0.08 86.00 04:26:01 PM 5 9.59 0.00 1.39 0.37 0.08 88.57 04:26:01 PM 6 13.24 0.00 1.49 0.12 0.07 85.09 04:26:01 PM 7 12.24 0.00 2.53 0.08 0.07 85.08 04:27:01 PM all 1.88 0.00 0.73 0.01 0.07 97.31 04:27:01 PM 0 1.05 0.00 0.25 0.02 0.08 98.60 04:27:01 PM 1 1.42 0.00 1.32 0.00 0.10 97.16 04:27:01 PM 2 3.92 0.00 0.78 0.00 0.08 95.21 04:27:01 PM 3 2.07 0.00 0.68 0.00 0.07 97.18 04:27:01 PM 4 1.62 0.00 0.80 0.00 0.05 97.53 04:27:01 PM 5 1.87 0.00 0.70 0.03 0.07 97.33 04:27:01 PM 6 1.80 0.00 0.20 0.00 0.07 97.93 04:27:01 PM 7 1.27 0.00 1.10 0.00 0.07 97.56 04:28:01 PM all 8.19 0.00 0.68 0.01 0.07 91.05 04:28:01 PM 0 4.48 0.00 0.55 0.00 0.08 94.88 04:28:01 PM 1 13.42 0.00 0.92 0.00 0.10 85.56 04:28:01 PM 2 4.34 0.00 0.77 0.00 0.07 94.82 04:28:01 PM 3 13.12 0.00 0.72 0.02 0.07 86.08 04:28:01 PM 4 3.79 0.00 0.58 0.00 0.05 95.57 04:28:01 PM 5 13.16 0.00 0.15 0.00 0.03 86.66 04:28:01 PM 6 9.15 0.00 1.20 0.00 0.07 89.58 04:28:01 PM 7 4.07 0.00 0.53 0.03 0.07 95.29 04:29:01 PM all 35.32 0.00 2.09 0.66 0.10 61.83 04:29:01 PM 0 43.21 0.00 1.26 0.22 0.08 55.23 04:29:01 PM 1 38.30 0.00 2.28 1.31 0.10 58.01 04:29:01 PM 2 31.06 0.00 2.06 1.12 0.10 65.65 04:29:01 PM 3 46.69 0.00 2.38 0.62 0.10 50.21 04:29:01 PM 4 34.82 0.00 2.54 0.25 0.10 62.29 04:29:01 PM 5 18.81 0.00 2.50 0.13 0.12 78.44 04:29:01 PM 6 29.62 0.00 2.35 0.95 0.10 66.98 04:29:01 PM 7 39.99 0.00 1.37 0.65 0.08 57.90 04:30:01 PM all 20.90 0.00 0.99 0.14 0.09 77.88 04:30:01 PM 0 23.47 0.00 0.52 0.00 0.08 75.93 04:30:01 PM 1 15.56 0.00 1.19 0.00 0.10 83.15 04:30:01 PM 2 14.51 0.00 1.51 0.13 0.10 83.75 04:30:01 PM 3 45.53 0.00 1.14 0.03 0.10 53.20 04:30:01 PM 4 26.92 0.00 1.00 0.00 0.07 72.01 04:30:01 PM 5 10.53 0.00 0.69 0.87 0.08 87.83 04:30:01 PM 6 13.06 0.00 0.92 0.02 0.08 85.92 04:30:01 PM 7 17.62 0.00 1.00 0.05 0.12 81.21 04:31:01 PM all 26.47 0.00 1.99 0.31 0.10 71.14 04:31:01 PM 0 30.04 0.00 1.82 0.17 0.10 67.88 04:31:01 PM 1 25.30 0.00 1.76 0.03 0.10 72.81 04:31:01 PM 2 33.22 0.00 3.49 1.48 0.10 61.72 04:31:01 PM 3 21.13 0.00 1.42 0.05 0.10 77.30 04:31:01 PM 4 34.08 0.00 1.82 0.03 0.10 63.96 04:31:01 PM 5 37.26 0.00 2.09 0.05 0.10 60.50 04:31:01 PM 6 14.90 0.00 2.14 0.62 0.08 82.26 04:31:01 PM 7 15.82 0.00 1.36 0.02 0.08 82.72 04:32:01 PM all 24.29 0.00 1.75 0.69 0.07 73.20 04:32:01 PM 0 30.09 0.00 1.54 0.87 0.08 67.42 04:32:01 PM 1 28.42 0.00 2.31 0.13 0.07 69.07 04:32:01 PM 2 43.48 0.00 1.89 1.42 0.07 53.14 04:32:01 PM 3 15.43 0.00 1.89 2.56 0.07 80.05 04:32:01 PM 4 27.67 0.00 1.02 0.03 0.05 71.23 04:32:01 PM 5 26.85 0.00 1.82 0.10 0.07 71.15 04:32:01 PM 6 12.50 0.00 1.87 0.38 0.07 85.17 04:32:01 PM 7 9.89 0.00 1.67 0.03 0.07 88.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.07 0.00 1.53 0.39 0.08 76.94 Average: 0 22.96 0.00 1.22 0.16 0.08 75.57 Average: 1 22.23 0.00 1.68 0.33 0.09 75.67 Average: 2 20.95 0.00 1.83 0.74 0.08 76.40 Average: 3 23.46 0.00 1.48 0.70 0.08 74.28 Average: 4 21.56 0.00 1.52 0.40 0.07 76.45 Average: 5 22.67 0.00 1.42 0.26 0.08 75.57 Average: 6 18.50 0.00 1.56 0.34 0.07 79.52 Average: 7 16.20 0.00 1.51 0.21 0.07 82.01