---> uname -a: Linux prd-centos8-docker-8c-8g-33375.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 1161 25086 19 5642 30255 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:09:d4:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe09:d40a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:85:e3:a4 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:a3ff:fe85:e3a4/64 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) 08/06/2025 _x86_64_ (8 CPU) 15:18:58 LINUX RESTART (8 CPU) 03:20:02 PM tps rtps wtps bread/s bwrtn/s 03:21:01 PM 260.01 18.95 241.06 4103.58 12513.95 03:22:01 PM 233.26 0.97 232.29 537.02 51888.17 03:23:01 PM 37.77 0.32 37.45 112.50 544.77 03:24:01 PM 22.58 0.48 22.09 21.46 420.14 03:25:01 PM 5.26 0.00 5.26 0.00 397.98 03:26:01 PM 8.21 0.00 8.21 0.00 328.02 03:27:01 PM 106.91 0.00 106.91 0.00 23374.40 03:28:01 PM 185.35 0.00 185.35 0.00 2206.41 03:29:01 PM 53.14 2.60 50.54 4482.45 27291.77 03:30:01 PM 45.53 1.65 43.89 1781.01 8021.71 Average: 95.53 2.47 93.06 1098.67 12698.98 03:20:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 PM 27414864 29577588 5240848 16.05 2688 2474964 2936432 8.71 240272 4513000 273160 03:22:01 PM 25321592 28716544 7334120 22.46 2688 3677908 4646140 13.79 397476 6327088 236 03:23:01 PM 25215980 28617592 7439732 22.78 2688 3683816 4907244 14.56 433760 6394756 124 03:24:01 PM 25115944 28522548 7539768 23.09 2688 3688900 3617348 10.73 440004 6490088 104 03:25:01 PM 25960336 29376964 6695376 20.50 2688 3698896 2858272 8.48 441868 5649992 20 03:26:01 PM 25493100 28914268 7162612 21.93 2688 3703136 3309956 9.82 445492 6111524 176 03:27:01 PM 23574260 27696376 9081452 27.81 2688 4390772 5851500 17.36 552484 7858708 1548 03:28:01 PM 24524932 28612324 8130780 24.90 2688 4343928 3849924 11.42 549604 6925136 15564 03:29:01 PM 25464156 30608028 7191556 22.02 2688 5392304 1862092 5.52 755428 5770004 129924 03:30:01 PM 25677152 30976576 6978560 21.37 2688 5541844 1552388 4.61 969076 5340200 42240 Average: 25376232 29161881 7279480 22.29 2688 4059647 3539130 10.50 522546 6138050 46310 03:20:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 417.01 312.01 5093.68 61.29 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 438.10 292.95 10710.34 40.85 0.00 0.00 0.00 0.00 03:22:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:22:01 PM veth389e2ee 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 03:23:01 PM lo 15.89 15.89 1.25 1.25 0.00 0.00 0.00 0.00 03:23:01 PM eth0 25.99 20.41 7.40 11.36 0.00 0.00 0.00 0.00 03:23:01 PM docker0 2.85 3.37 0.42 0.41 0.00 0.00 0.00 0.00 03:23:01 PM vethb734ff1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:24:01 PM lo 70.21 70.21 5.03 5.03 0.00 0.00 0.00 0.00 03:24:01 PM eth0 289.60 216.51 81.88 83.26 0.00 0.00 0.00 0.00 03:24:01 PM docker0 9.51 10.83 1.42 1.47 0.00 0.00 0.00 0.00 03:25:01 PM lo 53.38 53.38 2.61 2.61 0.00 0.00 0.00 0.00 03:25:01 PM eth0 170.61 132.37 78.31 63.03 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 83.66 67.58 71.43 27.37 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 19.87 19.87 2.48 2.48 0.00 0.00 0.00 0.00 03:27:01 PM eth0 542.73 324.74 2953.58 26.35 0.00 0.00 0.00 0.00 03:27:01 PM docker0 8.46 10.43 0.81 1.97 0.00 0.00 0.00 0.00 03:27:01 PM vetha31ae7d 8.46 10.56 0.93 1.98 0.00 0.00 0.00 0.00 03:27:01 PM vethf8c4f03 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 03:28:01 PM lo 1437.92 1437.92 246.67 246.67 0.00 0.00 0.00 0.00 03:28:01 PM eth0 128.89 93.75 278.78 34.27 0.00 0.00 0.00 0.00 03:28:01 PM docker0 617.33 634.71 120.22 115.62 0.00 0.00 0.00 0.00 03:29:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 03:29:01 PM eth0 200.37 141.29 2329.04 17.52 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 194.07 140.19 1286.08 33.99 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 Average: lo 160.09 160.09 25.85 25.85 0.00 0.00 0.00 0.00 Average: eth0 248.83 173.95 2284.33 39.89 0.00 0.00 0.00 0.00 Average: docker0 63.92 66.05 12.31 11.97 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) 08/06/2025 _x86_64_ (8 CPU) 15:18:58 LINUX RESTART (8 CPU) 03:20:02 PM CPU %user %nice %system %iowait %steal %idle 03:21:01 PM all 29.18 0.00 1.39 0.90 0.08 68.45 03:21:01 PM 0 15.43 0.00 1.04 0.25 0.08 83.20 03:21:01 PM 1 28.55 0.00 1.94 2.69 0.10 66.72 03:21:01 PM 2 25.49 0.00 1.94 1.12 0.09 71.36 03:21:01 PM 3 35.50 0.00 1.38 0.54 0.07 62.51 03:21:01 PM 4 33.23 0.00 1.56 1.10 0.07 64.03 03:21:01 PM 5 21.98 0.00 0.88 0.37 0.08 76.68 03:21:01 PM 6 35.21 0.00 1.48 0.76 0.08 62.46 03:21:01 PM 7 38.05 0.00 0.88 0.39 0.07 60.61 03:22:01 PM all 36.64 0.00 2.75 1.27 0.09 59.24 03:22:01 PM 0 24.38 0.00 2.15 0.03 0.08 73.35 03:22:01 PM 1 30.77 0.00 3.21 2.22 0.10 63.70 03:22:01 PM 2 37.08 0.00 3.09 3.48 0.08 56.26 03:22:01 PM 3 44.67 0.00 2.00 0.89 0.10 52.34 03:22:01 PM 4 41.90 0.00 2.67 1.45 0.10 53.88 03:22:01 PM 5 38.62 0.00 3.38 1.13 0.10 56.77 03:22:01 PM 6 37.32 0.00 2.53 0.89 0.08 59.17 03:22:01 PM 7 38.39 0.00 3.01 0.10 0.10 58.40 03:23:01 PM all 19.86 0.00 1.98 0.06 0.08 78.02 03:23:01 PM 0 26.38 0.00 2.54 0.03 0.10 70.95 03:23:01 PM 1 17.05 0.00 1.96 0.05 0.10 80.84 03:23:01 PM 2 21.39 0.00 2.18 0.10 0.08 76.25 03:23:01 PM 3 19.84 0.00 1.64 0.03 0.07 78.42 03:23:01 PM 4 20.73 0.00 2.26 0.05 0.08 76.88 03:23:01 PM 5 15.95 0.00 1.69 0.08 0.08 82.20 03:23:01 PM 6 18.67 0.00 1.92 0.12 0.08 79.21 03:23:01 PM 7 18.84 0.00 1.66 0.03 0.07 79.40 03:24:01 PM all 13.80 0.00 1.68 0.03 0.08 84.40 03:24:01 PM 0 19.38 0.00 1.37 0.03 0.08 79.13 03:24:01 PM 1 14.43 0.00 2.04 0.02 0.08 83.43 03:24:01 PM 2 14.79 0.00 2.08 0.03 0.10 83.00 03:24:01 PM 3 16.68 0.00 1.91 0.03 0.08 81.30 03:24:01 PM 4 12.66 0.00 1.83 0.07 0.08 85.37 03:24:01 PM 5 11.72 0.00 1.39 0.02 0.05 86.82 03:24:01 PM 6 10.62 0.00 1.10 0.05 0.08 88.14 03:24:01 PM 7 10.10 0.00 1.74 0.00 0.10 88.05 03:25:01 PM all 5.35 0.00 0.66 0.01 0.08 93.90 03:25:01 PM 0 5.94 0.00 0.57 0.00 0.08 93.41 03:25:01 PM 1 3.47 0.00 0.87 0.00 0.08 95.58 03:25:01 PM 2 3.26 0.00 1.29 0.05 0.08 95.32 03:25:01 PM 3 6.33 0.00 0.82 0.00 0.08 92.77 03:25:01 PM 4 3.41 0.00 0.22 0.00 0.07 96.31 03:25:01 PM 5 6.25 0.00 0.50 0.00 0.07 93.19 03:25:01 PM 6 9.49 0.00 0.45 0.05 0.07 89.94 03:25:01 PM 7 4.68 0.00 0.59 0.02 0.07 94.65 03:26:01 PM all 22.78 0.00 0.60 0.01 0.06 76.54 03:26:01 PM 0 21.62 0.00 0.23 0.00 0.08 78.06 03:26:01 PM 1 11.36 0.00 0.72 0.00 0.07 87.85 03:26:01 PM 2 7.06 0.00 0.60 0.05 0.07 92.23 03:26:01 PM 3 45.70 0.00 1.04 0.02 0.05 53.20 03:26:01 PM 4 22.62 0.00 1.30 0.00 0.07 76.01 03:26:01 PM 5 22.54 0.00 0.37 0.00 0.05 77.04 03:26:01 PM 6 29.74 0.00 0.33 0.05 0.07 69.81 03:26:01 PM 7 21.63 0.00 0.23 0.00 0.05 78.08 03:27:01 PM all 30.26 0.00 1.84 0.58 0.08 67.24 03:27:01 PM 0 21.77 0.00 1.47 0.08 0.08 76.59 03:27:01 PM 1 36.71 0.00 2.06 0.70 0.08 60.44 03:27:01 PM 2 19.71 0.00 1.71 0.44 0.08 78.07 03:27:01 PM 3 38.15 0.00 2.87 0.52 0.10 58.37 03:27:01 PM 4 33.11 0.00 1.61 0.89 0.07 64.32 03:27:01 PM 5 36.04 0.00 1.74 0.10 0.08 62.03 03:27:01 PM 6 36.28 0.00 1.27 1.37 0.07 61.01 03:27:01 PM 7 20.32 0.00 1.96 0.52 0.08 77.11 03:28:01 PM all 26.37 0.00 2.33 0.30 0.10 70.91 03:28:01 PM 0 23.09 0.00 1.51 0.02 0.10 75.28 03:28:01 PM 1 34.43 0.00 2.33 0.08 0.08 63.07 03:28:01 PM 2 30.76 0.00 2.48 0.08 0.10 66.58 03:28:01 PM 3 26.20 0.00 1.91 0.07 0.10 71.72 03:28:01 PM 4 20.47 0.00 3.21 1.46 0.10 74.75 03:28:01 PM 5 24.59 0.00 2.74 0.08 0.10 72.49 03:28:01 PM 6 26.63 0.00 2.82 0.62 0.08 69.84 03:28:01 PM 7 24.74 0.00 1.63 0.02 0.10 73.51 03:29:01 PM all 32.23 0.00 1.56 0.66 0.08 65.47 03:29:01 PM 0 18.61 0.00 1.04 0.03 0.10 80.22 03:29:01 PM 1 28.44 0.00 1.05 0.80 0.07 69.63 03:29:01 PM 2 29.08 0.00 2.31 0.99 0.08 67.53 03:29:01 PM 3 36.84 0.00 2.17 3.01 0.07 57.91 03:29:01 PM 4 18.04 0.00 2.04 0.25 0.08 79.58 03:29:01 PM 5 32.58 0.00 1.39 0.05 0.10 65.88 03:29:01 PM 6 41.75 0.00 1.47 0.12 0.08 56.57 03:29:01 PM 7 52.50 0.00 1.02 0.00 0.07 46.41 03:30:01 PM all 24.90 0.00 1.08 0.15 0.07 73.80 03:30:01 PM 0 14.65 0.00 0.88 0.05 0.10 84.32 03:30:01 PM 1 28.03 0.00 1.27 0.18 0.08 70.43 03:30:01 PM 2 27.55 0.00 0.65 0.08 0.07 71.65 03:30:01 PM 3 26.15 0.00 0.79 0.37 0.07 72.63 03:30:01 PM 4 19.61 0.00 1.05 0.03 0.08 79.22 03:30:01 PM 5 40.67 0.00 2.02 0.17 0.07 57.08 03:30:01 PM 6 30.85 0.00 0.94 0.00 0.07 68.15 03:30:01 PM 7 11.69 0.00 1.05 0.30 0.05 86.91 Average: all 24.12 0.00 1.59 0.40 0.08 73.82 Average: 0 19.13 0.00 1.28 0.05 0.09 79.45 Average: 1 23.30 0.00 1.74 0.67 0.09 74.20 Average: 2 21.60 0.00 1.83 0.64 0.08 75.85 Average: 3 29.59 0.00 1.65 0.55 0.08 68.13 Average: 4 22.55 0.00 1.77 0.53 0.08 75.07 Average: 5 25.09 0.00 1.61 0.20 0.08 73.02 Average: 6 27.64 0.00 1.43 0.40 0.08 70.45 Average: 7 24.06 0.00 1.38 0.14 0.08 74.35