---> uname -a: Linux prd-centos8-docker-8c-8g-33589.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 1133 25307 19 5448 30283 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:41:c2:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe41:c2dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:d1:9c:89 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:dcff:fed1:9c89/64 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) 08/07/2025 _x86_64_ (8 CPU) 14:14:49 LINUX RESTART (8 CPU) 02:15:01 PM tps rtps wtps bread/s bwrtn/s 02:16:01 PM 231.74 29.22 202.52 7227.74 42877.07 02:17:01 PM 253.23 17.38 235.85 3554.02 12390.35 02:18:01 PM 141.16 1.80 139.36 553.77 12696.05 02:19:01 PM 122.24 0.67 121.58 453.32 40218.83 02:20:01 PM 36.95 0.48 36.47 21.46 508.31 02:21:01 PM 9.86 0.00 9.86 0.00 293.30 02:22:01 PM 10.11 0.00 10.11 0.00 538.08 02:23:01 PM 111.58 0.00 111.58 0.00 23796.03 02:24:01 PM 14.43 0.00 14.43 0.00 322.61 02:25:01 PM 186.87 2.47 184.40 4491.25 2856.66 Average: 111.82 5.20 106.62 1630.18 13650.37 02:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 PM 29573084 31203424 3082628 9.44 2688 1955152 1493644 4.43 149232 2508012 162832 02:17:01 PM 28575396 30725176 4080316 12.49 2688 2462652 1806576 5.36 213684 3382360 284552 02:18:01 PM 25273672 28684656 7382040 22.61 2688 3712108 3897276 11.56 329620 6522420 1177280 02:19:01 PM 24863816 28266312 7791896 23.86 2688 3685172 5338480 15.84 432072 6747896 116 02:20:01 PM 24707812 28116200 7947900 24.34 2688 3690876 4038888 11.98 440176 6897084 2840 02:21:01 PM 24620872 28030956 8034840 24.60 2688 3692644 4047092 12.01 440584 6983816 104 02:22:01 PM 25280096 28701064 7375616 22.59 2688 3703168 3742964 11.11 443580 6324312 480 02:23:01 PM 23686688 27810908 8969024 27.47 2688 4390052 5932648 17.60 543528 7757128 220 02:24:01 PM 22573252 26731488 10082460 30.88 2688 4428248 6673024 19.80 555252 8850372 8384 02:25:01 PM 23660556 28686720 8995156 27.55 2688 5276032 3394124 10.07 726564 7602696 782580 Average: 25281524 28695690 7374188 22.58 2688 3699610 4036472 11.98 427429 6357610 241939 02:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 422.43 284.07 1746.68 78.81 0.00 0.00 0.00 0.00 02:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 411.43 323.26 5118.63 46.09 0.00 0.00 0.00 0.00 02:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM eth0 441.88 293.18 10720.05 45.22 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM lo 5.61 5.61 0.50 0.50 0.00 0.00 0.00 0.00 02:19:01 PM eth0 18.76 14.56 5.29 6.59 0.00 0.00 0.00 0.00 02:19:01 PM docker0 1.28 1.62 0.19 0.21 0.00 0.00 0.00 0.00 02:19:01 PM veth028d635 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:20:01 PM lo 50.22 50.22 4.17 4.17 0.00 0.00 0.00 0.00 02:20:01 PM eth0 169.11 112.71 49.24 51.04 0.00 0.00 0.00 0.00 02:20:01 PM docker0 10.45 11.60 1.54 1.46 0.00 0.00 0.00 0.00 02:21:01 PM lo 61.66 61.66 3.14 3.14 0.00 0.00 0.00 0.00 02:21:01 PM eth0 347.53 247.17 97.65 97.57 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.80 0.98 0.11 0.14 0.00 0.00 0.00 0.00 02:22:01 PM lo 6.07 6.07 0.30 0.30 0.00 0.00 0.00 0.00 02:22:01 PM eth0 98.62 74.74 100.86 25.43 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:23:01 PM eth0 625.02 364.03 2960.74 33.70 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM veth063d457 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:23:01 PM vetha1973f6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:24:01 PM lo 1386.95 1386.95 241.64 241.64 0.00 0.00 0.00 0.00 02:24:01 PM eth0 112.48 78.69 36.93 37.75 0.00 0.00 0.00 0.00 02:24:01 PM docker0 598.72 616.90 117.41 114.17 0.00 0.00 0.00 0.00 02:24:01 PM veth063d457 561.41 580.15 121.66 89.67 0.00 0.00 0.00 0.01 02:24:01 PM vetha1973f6 37.31 37.24 3.94 24.75 0.00 0.00 0.00 0.00 02:25:01 PM lo 61.49 61.49 6.97 6.97 0.00 0.00 0.00 0.00 02:25:01 PM eth0 100.32 88.00 1501.84 17.03 0.00 0.00 0.00 0.00 02:25:01 PM docker0 27.03 26.98 3.63 3.33 0.00 0.00 0.00 0.00 Average: lo 157.21 157.21 25.67 25.67 0.00 0.00 0.00 0.00 Average: eth0 274.76 188.04 2233.73 43.92 0.00 0.00 0.00 0.00 Average: docker0 63.82 65.80 12.29 11.93 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) 08/07/2025 _x86_64_ (8 CPU) 14:14:49 LINUX RESTART (8 CPU) 02:15:01 PM CPU %user %nice %system %iowait %steal %idle 02:16:01 PM all 12.33 0.00 2.14 4.73 0.05 80.74 02:16:01 PM 0 14.57 0.00 1.44 1.99 0.05 81.95 02:16:01 PM 1 16.99 0.00 3.01 11.68 0.07 68.25 02:16:01 PM 2 9.38 0.00 1.44 9.30 0.05 79.83 02:16:01 PM 3 5.88 0.00 2.22 5.59 0.05 86.26 02:16:01 PM 4 20.05 0.00 2.49 2.61 0.05 74.80 02:16:01 PM 5 12.47 0.00 1.91 2.71 0.03 82.88 02:16:01 PM 6 7.38 0.00 3.35 2.57 0.08 86.61 02:16:01 PM 7 11.90 0.00 1.29 1.45 0.05 85.31 02:17:01 PM all 18.45 0.00 1.33 2.97 0.08 77.18 02:17:01 PM 0 16.02 0.00 0.90 1.10 0.10 81.88 02:17:01 PM 1 13.13 0.00 1.42 5.05 0.07 80.33 02:17:01 PM 2 20.47 0.00 1.42 2.76 0.08 75.26 02:17:01 PM 3 17.15 0.00 1.27 3.66 0.10 77.82 02:17:01 PM 4 15.66 0.00 1.37 1.54 0.07 81.37 02:17:01 PM 5 23.68 0.00 1.20 3.31 0.08 71.72 02:17:01 PM 6 27.26 0.00 1.99 2.07 0.07 68.61 02:17:01 PM 7 14.22 0.00 1.02 4.29 0.05 80.41 02:18:01 PM all 45.69 0.00 1.86 0.86 0.10 51.49 02:18:01 PM 0 44.39 0.00 1.42 0.07 0.10 54.02 02:18:01 PM 1 46.08 0.00 1.74 1.49 0.10 50.59 02:18:01 PM 2 37.62 0.00 1.73 0.17 0.10 60.38 02:18:01 PM 3 35.86 0.00 1.63 1.44 0.10 60.96 02:18:01 PM 4 61.29 0.00 2.63 1.61 0.10 34.36 02:18:01 PM 5 59.40 0.00 1.78 1.53 0.10 37.19 02:18:01 PM 6 33.66 0.00 1.59 0.29 0.08 64.38 02:18:01 PM 7 47.17 0.00 2.37 0.32 0.10 50.04 02:19:01 PM all 15.98 0.00 2.14 3.41 0.07 78.40 02:19:01 PM 0 15.79 0.00 1.56 0.03 0.08 82.54 02:19:01 PM 1 14.72 0.00 2.72 10.46 0.07 72.03 02:19:01 PM 2 18.08 0.00 1.84 2.76 0.05 77.27 02:19:01 PM 3 14.76 0.00 1.79 2.16 0.07 81.22 02:19:01 PM 4 24.63 0.00 2.49 0.07 0.07 72.74 02:19:01 PM 5 11.96 0.00 2.32 3.23 0.07 82.43 02:19:01 PM 6 14.93 0.00 1.88 8.32 0.08 74.79 02:19:01 PM 7 12.98 0.00 2.53 0.25 0.07 84.16 02:20:01 PM all 20.94 0.00 2.22 0.17 0.10 76.58 02:20:01 PM 0 27.21 0.00 2.71 0.02 0.10 69.96 02:20:01 PM 1 19.48 0.00 2.34 0.12 0.12 77.94 02:20:01 PM 2 18.52 0.00 2.08 0.37 0.10 78.93 02:20:01 PM 3 20.13 0.00 1.90 0.05 0.10 77.82 02:20:01 PM 4 14.97 0.00 1.91 0.13 0.10 82.89 02:20:01 PM 5 24.31 0.00 2.01 0.25 0.08 73.35 02:20:01 PM 6 19.76 0.00 2.32 0.13 0.08 77.71 02:20:01 PM 7 23.09 0.00 2.47 0.29 0.12 74.04 02:21:01 PM all 5.30 0.00 1.04 0.22 0.07 93.38 02:21:01 PM 0 4.33 0.00 0.72 0.10 0.08 94.77 02:21:01 PM 1 6.35 0.00 1.17 0.25 0.08 92.14 02:21:01 PM 2 4.70 0.00 1.19 0.12 0.07 93.92 02:21:01 PM 3 3.54 0.00 1.02 0.28 0.05 95.10 02:21:01 PM 4 3.48 0.00 1.25 0.03 0.08 95.15 02:21:01 PM 5 9.75 0.00 1.12 0.52 0.05 88.56 02:21:01 PM 6 5.37 0.00 0.77 0.10 0.07 93.69 02:21:01 PM 7 4.88 0.00 1.04 0.35 0.05 93.68 02:22:01 PM all 17.14 0.00 0.43 0.03 0.05 82.35 02:22:01 PM 0 11.49 0.00 0.30 0.00 0.03 88.17 02:22:01 PM 1 6.90 0.00 0.33 0.02 0.07 92.68 02:22:01 PM 2 27.34 0.00 0.72 0.08 0.07 71.80 02:22:01 PM 3 14.96 0.00 0.28 0.00 0.05 84.71 02:22:01 PM 4 17.12 0.00 0.15 0.00 0.05 82.68 02:22:01 PM 5 36.43 0.00 0.82 0.00 0.05 62.70 02:22:01 PM 6 11.92 0.00 0.30 0.00 0.03 87.75 02:22:01 PM 7 10.95 0.00 0.53 0.13 0.05 88.33 02:23:01 PM all 32.03 0.00 1.90 1.51 0.10 64.46 02:23:01 PM 0 40.20 0.00 1.52 1.30 0.10 56.87 02:23:01 PM 1 37.35 0.00 2.18 1.61 0.13 58.72 02:23:01 PM 2 38.02 0.00 2.05 2.67 0.10 57.15 02:23:01 PM 3 34.88 0.00 2.35 1.88 0.08 60.81 02:23:01 PM 4 16.74 0.00 1.31 2.78 0.10 79.08 02:23:01 PM 5 43.67 0.00 1.89 1.34 0.10 52.99 02:23:01 PM 6 16.43 0.00 1.85 0.17 0.07 81.49 02:23:01 PM 7 28.95 0.00 2.01 0.35 0.08 68.60 02:24:01 PM all 30.14 0.00 1.92 0.01 0.11 67.82 02:24:01 PM 0 40.59 0.00 1.32 0.00 0.12 57.97 02:24:01 PM 1 23.80 0.00 2.25 0.02 0.10 73.83 02:24:01 PM 2 39.52 0.00 2.62 0.00 0.13 57.73 02:24:01 PM 3 25.80 0.00 2.35 0.03 0.10 71.72 02:24:01 PM 4 26.30 0.00 1.44 0.03 0.10 72.12 02:24:01 PM 5 33.45 0.00 2.39 0.00 0.12 64.04 02:24:01 PM 6 21.22 0.00 1.60 0.02 0.10 77.07 02:24:01 PM 7 30.42 0.00 1.39 0.00 0.10 68.09 02:25:01 PM all 29.75 0.00 1.57 0.52 0.08 68.07 02:25:01 PM 0 27.25 0.00 1.57 0.92 0.08 70.17 02:25:01 PM 1 23.75 0.00 1.59 0.55 0.08 74.02 02:25:01 PM 2 20.89 0.00 2.16 1.39 0.07 75.49 02:25:01 PM 3 45.03 0.00 1.86 0.13 0.08 52.90 02:25:01 PM 4 42.65 0.00 2.01 0.32 0.08 54.95 02:25:01 PM 5 11.45 0.00 1.07 0.28 0.07 87.13 02:25:01 PM 6 29.86 0.00 1.19 0.17 0.08 68.70 02:25:01 PM 7 37.14 0.00 1.16 0.40 0.08 61.22 Average: all 22.77 0.00 1.65 1.44 0.08 74.06 Average: 0 24.17 0.00 1.35 0.55 0.09 73.84 Average: 1 20.85 0.00 1.88 3.12 0.09 74.07 Average: 2 23.45 0.00 1.72 1.96 0.08 72.79 Average: 3 21.80 0.00 1.67 1.52 0.08 74.94 Average: 4 24.28 0.00 1.71 0.91 0.08 73.03 Average: 5 26.65 0.00 1.65 1.32 0.08 70.31 Average: 6 18.78 0.00 1.68 1.38 0.08 78.08 Average: 7 22.16 0.00 1.58 0.79 0.08 75.40