---> uname -a: Linux prd-centos8-docker-8c-8g-4795.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1108 26319 19 4462 30308 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:b8:d0:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:feb8:d039/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:77:25:22 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::42:15ff:fe77:2522/64 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) 10/23/2025 _x86_64_ (8 CPU) 14:07:56 LINUX RESTART (8 CPU) 02:09:01 PM tps rtps wtps bread/s bwrtn/s 02:10:00 PM 229.64 16.73 212.91 3649.29 12456.09 02:10:01 PM 466.67 0.00 466.67 0.00 3733.33 02:11:01 PM 181.94 2.52 179.42 547.11 14667.44 02:12:01 PM 33.76 0.08 33.67 27.59 3280.86 02:13:01 PM 117.79 0.73 117.06 468.57 39075.30 02:14:01 PM 28.16 0.48 27.67 21.46 513.03 02:15:01 PM 25.56 0.00 25.56 0.00 753.31 02:16:01 PM 104.37 0.00 104.37 0.00 23709.15 02:17:01 PM 13.26 0.00 13.26 0.00 280.85 02:18:01 PM 31.36 0.45 30.91 63.85 1479.67 Average: 85.44 2.31 83.13 525.62 10678.87 02:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:00 PM 28916092 30877848 3739612 11.45 2688 2277244 1686620 5.00 177184 3090036 193528 02:10:01 PM 28865684 30857712 3790020 11.61 2688 2306976 1719072 5.10 178636 3139464 223052 02:11:01 PM 26980356 29251364 5675348 17.38 2688 2579576 3112068 9.23 273592 4896192 85976 02:12:01 PM 26030260 28679360 6625444 20.29 2688 2955232 3834100 11.38 290372 5807020 373252 02:13:01 PM 24809132 28217944 7846572 24.03 2688 3691212 5348816 15.87 433300 6798736 116 02:14:01 PM 24682528 28096948 7973176 24.42 2688 3696928 4031628 11.96 440684 6919808 84 02:15:01 PM 25065028 28726392 7590676 23.24 2688 3941708 3527328 10.47 504092 6470856 233792 02:16:01 PM 23176992 27327100 9478712 29.03 2688 4418568 6294564 18.68 554756 8246800 3640 02:17:01 PM 23067648 27243992 9588056 29.36 2688 4445176 6326560 18.77 555864 8355296 248 02:18:01 PM 26934936 31017820 5720768 17.52 2688 4339192 1538072 4.56 722976 4350736 8560 Average: 25852866 29029648 6802838 20.83 2688 3465181 3741883 11.10 413146 5807494 112225 02:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 PM eth0 244.56 201.62 2700.74 43.09 0.00 0.00 0.00 0.00 02:10:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 2316.67 1783.33 36098.68 163.90 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 301.60 244.16 3843.85 37.63 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 256.73 173.38 5427.59 29.42 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM lo 6.76 6.76 0.59 0.59 0.00 0.00 0.00 0.00 02:13:01 PM eth0 133.02 78.33 4135.95 13.33 0.00 0.00 0.00 0.00 02:13:01 PM docker0 1.68 2.10 0.24 0.24 0.00 0.00 0.00 0.00 02:13:01 PM veth5948015 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:14:01 PM lo 68.79 68.79 5.19 5.19 0.00 0.00 0.00 0.00 02:14:01 PM eth0 208.25 164.16 66.44 72.06 0.00 0.00 0.00 0.00 02:14:01 PM docker0 10.80 12.13 1.60 1.60 0.00 0.00 0.00 0.00 02:15:01 PM lo 30.64 30.64 1.51 1.51 0.00 0.00 0.00 0.00 02:15:01 PM eth0 195.37 176.64 744.50 64.16 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM lo 139.14 139.14 21.61 21.61 0.00 0.00 0.00 0.00 02:16:01 PM eth0 640.32 239.64 2312.70 23.82 0.00 0.00 0.00 0.00 02:16:01 PM docker0 58.38 63.25 9.53 10.83 0.00 0.00 0.00 0.00 02:16:01 PM vethbb0da9a 51.70 55.98 9.50 9.11 0.00 0.00 0.00 0.00 02:16:01 PM veth0da72ae 6.68 7.96 0.82 1.99 0.00 0.00 0.00 0.00 02:17:01 PM lo 447.88 447.88 57.20 57.20 0.00 0.00 0.00 0.00 02:17:01 PM eth0 51.99 37.31 15.10 16.49 0.00 0.00 0.00 0.00 02:17:01 PM docker0 194.22 193.97 25.95 28.80 0.00 0.00 0.00 0.00 02:17:01 PM vethbb0da9a 154.19 159.27 24.51 21.19 0.00 0.00 0.00 0.00 02:17:01 PM veth0da72ae 40.03 34.73 4.09 7.61 0.00 0.00 0.00 0.00 02:18:01 PM lo 1073.06 1073.06 197.30 197.30 0.00 0.00 0.00 0.00 02:18:01 PM eth0 169.53 119.53 55.79 48.54 0.00 0.00 0.00 0.00 02:18:01 PM docker0 457.10 469.44 97.80 91.56 0.00 0.00 0.00 0.00 Average: lo 196.25 196.25 31.49 31.49 0.00 0.00 0.00 0.00 Average: eth0 247.59 161.70 2193.04 38.90 0.00 0.00 0.00 0.00 Average: docker0 80.24 82.32 15.01 14.78 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) 10/23/2025 _x86_64_ (8 CPU) 14:07:56 LINUX RESTART (8 CPU) 02:09:01 PM CPU %user %nice %system %iowait %steal %idle 02:10:00 PM all 15.44 0.00 1.30 1.24 0.07 81.95 02:10:00 PM 0 7.19 0.00 1.03 0.79 0.08 90.90 02:10:00 PM 1 17.36 0.00 1.37 2.00 0.08 79.18 02:10:00 PM 2 5.30 0.00 0.91 2.40 0.08 91.30 02:10:00 PM 3 27.12 0.00 1.91 1.71 0.08 69.17 02:10:00 PM 4 23.98 0.00 1.62 0.66 0.07 73.66 02:10:00 PM 5 27.08 0.00 1.67 0.46 0.07 70.72 02:10:00 PM 6 8.17 0.00 0.54 0.52 0.05 90.71 02:10:00 PM 7 7.32 0.00 1.32 1.37 0.05 89.94 02:10:01 PM all 15.24 0.00 2.59 0.97 0.00 81.20 02:10:01 PM 0 3.85 0.00 1.28 0.00 0.00 94.87 02:10:01 PM 1 15.58 0.00 3.90 0.00 0.00 80.52 02:10:01 PM 2 57.69 0.00 1.28 0.00 0.00 41.03 02:10:01 PM 3 5.19 0.00 2.60 0.00 0.00 92.21 02:10:01 PM 4 5.19 0.00 1.30 0.00 0.00 93.51 02:10:01 PM 5 21.79 0.00 6.41 5.13 0.00 66.67 02:10:01 PM 6 2.60 0.00 2.60 2.60 0.00 92.21 02:10:01 PM 7 9.33 0.00 1.33 0.00 0.00 89.33 02:11:01 PM all 42.58 0.00 1.42 1.22 0.09 54.68 02:11:01 PM 0 40.92 0.00 0.85 1.94 0.08 56.21 02:11:01 PM 1 63.13 0.00 1.65 0.47 0.12 34.63 02:11:01 PM 2 26.04 0.00 1.86 1.10 0.08 70.91 02:11:01 PM 3 48.88 0.00 1.45 1.30 0.08 48.28 02:11:01 PM 4 49.04 0.00 1.10 0.28 0.10 49.47 02:11:01 PM 5 49.18 0.00 1.42 2.27 0.12 47.01 02:11:01 PM 6 32.11 0.00 1.61 0.82 0.10 65.37 02:11:01 PM 7 31.33 0.00 1.42 1.55 0.07 65.62 02:12:01 PM all 20.43 0.00 0.61 0.15 0.06 78.75 02:12:01 PM 0 11.16 0.00 0.30 0.00 0.03 88.51 02:12:01 PM 1 26.16 0.00 0.35 0.00 0.05 73.44 02:12:01 PM 2 7.72 0.00 0.87 1.05 0.05 90.31 02:12:01 PM 3 9.59 0.00 0.79 0.05 0.07 89.50 02:12:01 PM 4 13.74 0.00 0.38 0.00 0.05 85.82 02:12:01 PM 5 18.49 0.00 0.45 0.02 0.03 81.01 02:12:01 PM 6 59.43 0.00 1.33 0.07 0.10 39.07 02:12:01 PM 7 17.09 0.00 0.40 0.00 0.07 82.44 02:13:01 PM all 18.33 0.00 2.89 2.67 0.08 76.04 02:13:01 PM 0 21.73 0.00 2.33 0.13 0.08 75.72 02:13:01 PM 1 13.12 0.00 3.12 5.95 0.07 77.75 02:13:01 PM 2 18.32 0.00 2.83 2.41 0.08 76.36 02:13:01 PM 3 19.93 0.00 3.37 4.40 0.07 72.23 02:13:01 PM 4 19.34 0.00 2.15 3.03 0.07 75.41 02:13:01 PM 5 18.86 0.00 2.89 0.60 0.08 77.57 02:13:01 PM 6 18.98 0.00 3.11 1.36 0.08 76.46 02:13:01 PM 7 16.30 0.00 3.31 3.50 0.07 76.82 02:14:01 PM all 17.75 0.00 1.98 0.06 0.09 80.13 02:14:01 PM 0 17.99 0.00 1.82 0.08 0.08 80.02 02:14:01 PM 1 18.29 0.00 2.06 0.07 0.08 79.50 02:14:01 PM 2 16.98 0.00 1.51 0.02 0.10 81.40 02:14:01 PM 3 14.97 0.00 1.83 0.13 0.08 82.98 02:14:01 PM 4 19.23 0.00 1.91 0.07 0.08 78.71 02:14:01 PM 5 16.20 0.00 1.91 0.03 0.08 81.77 02:14:01 PM 6 16.69 0.00 2.14 0.00 0.08 81.09 02:14:01 PM 7 21.67 0.00 2.65 0.05 0.08 75.55 02:15:01 PM all 25.92 0.00 1.14 0.06 0.08 72.80 02:15:01 PM 0 28.76 0.00 1.44 0.02 0.08 69.70 02:15:01 PM 1 36.32 0.00 1.12 0.05 0.08 62.43 02:15:01 PM 2 19.80 0.00 1.15 0.02 0.08 78.95 02:15:01 PM 3 32.83 0.00 1.22 0.12 0.08 65.75 02:15:01 PM 4 12.23 0.00 1.05 0.00 0.08 86.63 02:15:01 PM 5 16.88 0.00 0.72 0.15 0.07 82.18 02:15:01 PM 6 39.35 0.00 1.60 0.17 0.08 58.79 02:15:01 PM 7 21.15 0.00 0.80 0.00 0.05 78.00 02:16:01 PM all 30.60 0.00 1.89 0.92 0.09 66.50 02:16:01 PM 0 28.39 0.00 1.74 1.17 0.10 68.59 02:16:01 PM 1 31.89 0.00 2.07 2.02 0.12 63.91 02:16:01 PM 2 27.46 0.00 1.88 2.00 0.10 68.56 02:16:01 PM 3 27.76 0.00 1.70 0.24 0.08 70.22 02:16:01 PM 4 33.11 0.00 1.85 0.81 0.08 64.16 02:16:01 PM 5 38.15 0.00 1.69 0.37 0.08 59.70 02:16:01 PM 6 16.72 0.00 1.54 0.02 0.07 81.65 02:16:01 PM 7 41.27 0.00 2.61 0.74 0.10 55.28 02:17:01 PM all 7.60 0.00 0.73 0.02 0.08 91.57 02:17:01 PM 0 9.73 0.00 0.77 0.00 0.07 89.44 02:17:01 PM 1 6.50 0.00 0.90 0.02 0.08 92.50 02:17:01 PM 2 6.11 0.00 0.54 0.00 0.08 93.27 02:17:01 PM 3 7.29 0.00 0.74 0.03 0.07 91.87 02:17:01 PM 4 9.50 0.00 0.55 0.02 0.08 89.84 02:17:01 PM 5 7.35 0.00 0.67 0.07 0.08 91.83 02:17:01 PM 6 5.72 0.00 0.90 0.05 0.08 93.24 02:17:01 PM 7 8.57 0.00 0.80 0.00 0.07 90.56 02:18:01 PM all 17.17 0.00 2.01 0.22 0.09 80.50 02:18:01 PM 0 10.89 0.00 1.72 0.18 0.08 87.12 02:18:01 PM 1 27.06 0.00 2.23 0.65 0.12 69.95 02:18:01 PM 2 18.92 0.00 1.51 0.07 0.10 79.41 02:18:01 PM 3 22.91 0.00 2.68 0.39 0.08 73.94 02:18:01 PM 4 12.79 0.00 2.18 0.03 0.08 84.91 02:18:01 PM 5 18.58 0.00 1.37 0.02 0.08 79.95 02:18:01 PM 6 13.62 0.00 2.63 0.15 0.10 83.49 02:18:01 PM 7 12.62 0.00 1.76 0.29 0.08 85.25 Average: all 21.76 0.00 1.55 0.73 0.08 75.88 Average: 0 19.63 0.00 1.33 0.48 0.08 78.48 Average: 1 26.66 0.00 1.65 1.24 0.09 70.35 Average: 2 16.36 0.00 1.45 1.00 0.09 81.10 Average: 3 23.45 0.00 1.74 0.93 0.08 73.80 Average: 4 21.41 0.00 1.42 0.54 0.08 76.55 Average: 5 23.41 0.00 1.43 0.45 0.08 74.63 Average: 6 23.44 0.00 1.71 0.35 0.08 74.41 Average: 7 19.71 0.00 1.67 0.83 0.07 77.72