---> uname -a: Linux prd-centos8-docker-8c-8g-18739.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 1143 25285 19 5461 30273 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:47:d5:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe47:d5ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:17:0b:ed 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:ceff:fe17:bed/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) 12/08/2025 _x86_64_ (8 CPU) 14:06:30 LINUX RESTART (8 CPU) 02:07:02 PM tps rtps wtps bread/s bwrtn/s 02:08:01 PM 202.34 14.72 187.61 3106.88 10765.96 02:09:01 PM 220.58 5.06 215.51 1180.14 16492.05 02:10:01 PM 39.91 0.05 39.86 1.07 2896.82 02:11:01 PM 110.26 0.57 109.70 426.39 44866.58 02:12:01 PM 36.74 0.02 36.72 1.20 723.21 02:13:01 PM 14.06 0.48 13.58 21.46 693.07 02:14:01 PM 111.00 0.00 111.00 0.00 23723.63 02:15:01 PM 19.18 0.00 19.18 0.00 575.79 02:16:01 PM 131.94 0.00 131.94 0.00 1388.35 02:17:01 PM 62.18 2.92 59.26 4550.48 27537.52 Average: 94.64 2.36 92.28 925.16 12970.34 02:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 PM 29007316 30867704 3648396 11.17 2688 2177160 1848992 5.49 161924 3025144 143644 02:09:01 PM 27742624 29996132 4913088 15.05 2688 2562484 2387052 7.08 269424 4142408 51908 02:10:01 PM 26927144 29202168 5728568 17.54 2688 2583068 3139104 9.31 280828 4943052 132 02:11:01 PM 25066088 28475176 7589624 23.24 2688 3691960 3748052 11.12 421044 6559572 1000 02:12:01 PM 24508012 27923004 8147700 24.95 2688 3697140 4184436 12.42 441628 7093228 2248 02:13:01 PM 25034004 28462924 7621708 23.34 2688 3710772 3775244 11.20 448228 6564640 1224 02:14:01 PM 23569756 27705072 9085956 27.82 2688 4403424 5822456 17.28 551520 7859376 1556 02:15:01 PM 22890968 27074060 9764744 29.90 2688 4451660 6346428 18.83 556072 8529540 1164 02:16:01 PM 23968804 28072624 8686908 26.60 2688 4360000 4002220 11.87 553664 7469600 15648 02:17:01 PM 25880824 30986260 6774888 20.75 2688 5350376 1521268 4.51 906004 5199156 89264 Average: 25459554 28876512 7196158 22.04 2688 3698804 3677525 10.91 459034 6138572 30779 02:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 135.62 110.06 1577.75 37.08 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 443.77 343.92 5443.32 46.25 0.00 0.00 0.00 0.00 02:09:01 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 133.44 103.40 289.81 34.72 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 297.65 179.82 9499.58 13.60 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:12:01 PM lo 49.67 49.67 4.50 4.50 0.00 0.00 0.00 0.00 02:12:01 PM eth0 90.29 67.99 26.73 31.27 0.00 0.00 0.00 0.00 02:12:01 PM docker0 12.06 13.55 1.78 1.68 0.00 0.00 0.00 0.00 02:13:01 PM lo 51.73 51.73 2.65 2.65 0.00 0.00 0.00 0.00 02:13:01 PM eth0 161.98 135.60 63.84 57.84 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 02:14:01 PM lo 19.66 19.66 2.48 2.48 0.00 0.00 0.00 0.00 02:14:01 PM eth0 464.75 190.99 2975.98 23.77 0.00 0.00 0.00 0.00 02:14:01 PM docker0 8.55 9.08 0.81 1.66 0.00 0.00 0.00 0.00 02:14:01 PM vethd225521 8.55 9.21 0.93 1.67 0.00 0.00 0.00 0.00 02:14:01 PM veth736d9fd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:15:01 PM lo 771.37 771.37 113.27 113.27 0.00 0.00 0.00 0.00 02:15:01 PM eth0 240.56 160.14 69.88 77.27 0.00 0.00 0.00 0.00 02:15:01 PM docker0 340.08 353.19 53.08 55.17 0.00 0.00 0.00 0.00 02:15:01 PM vethd225521 295.83 306.62 52.25 43.48 0.00 0.00 0.00 0.00 02:15:01 PM veth736d9fd 44.24 47.04 5.48 11.94 0.00 0.00 0.00 0.00 02:16:01 PM lo 838.70 838.70 156.43 156.43 0.00 0.00 0.00 0.00 02:16:01 PM eth0 166.23 121.41 293.93 51.95 0.00 0.00 0.00 0.00 02:16:01 PM docker0 374.48 382.66 83.76 68.88 0.00 0.00 0.00 0.00 02:17:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:17:01 PM eth0 95.43 78.32 1262.65 18.67 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 Average: lo 173.50 173.50 27.98 27.98 0.00 0.00 0.00 0.00 Average: eth0 223.12 149.23 2151.37 39.24 0.00 0.00 0.00 0.00 Average: docker0 73.71 76.08 13.98 12.78 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) 12/08/2025 _x86_64_ (8 CPU) 14:06:30 LINUX RESTART (8 CPU) 02:07:02 PM CPU %user %nice %system %iowait %steal %idle 02:08:01 PM all 12.26 0.00 1.13 0.55 0.05 86.01 02:08:01 PM 0 6.70 0.00 0.93 0.78 0.07 91.52 02:08:01 PM 1 23.53 0.00 2.55 1.14 0.07 72.71 02:08:01 PM 2 9.25 0.00 1.02 0.36 0.03 89.35 02:08:01 PM 3 16.58 0.00 0.92 0.41 0.03 82.06 02:08:01 PM 4 11.90 0.00 0.83 0.70 0.07 86.50 02:08:01 PM 5 8.39 0.00 0.85 0.19 0.03 90.54 02:08:01 PM 6 16.96 0.00 1.46 0.42 0.05 81.10 02:08:01 PM 7 4.73 0.00 0.46 0.41 0.07 94.34 02:09:01 PM all 33.26 0.00 1.25 0.66 0.09 64.74 02:09:01 PM 0 25.21 0.00 0.80 0.17 0.10 73.72 02:09:01 PM 1 37.30 0.00 1.87 1.49 0.10 59.24 02:09:01 PM 2 39.39 0.00 1.37 0.54 0.08 58.62 02:09:01 PM 3 42.26 0.00 1.96 0.74 0.10 54.95 02:09:01 PM 4 27.56 0.00 0.95 0.89 0.08 70.51 02:09:01 PM 5 39.03 0.00 0.80 0.22 0.08 59.86 02:09:01 PM 6 37.31 0.00 1.25 0.67 0.08 60.69 02:09:01 PM 7 18.04 0.00 1.00 0.59 0.07 80.31 02:10:01 PM all 19.26 0.00 0.59 0.10 0.05 80.00 02:10:01 PM 0 18.67 0.00 0.27 0.18 0.07 80.82 02:10:01 PM 1 48.07 0.00 1.18 0.12 0.08 50.54 02:10:01 PM 2 7.26 0.00 0.57 0.37 0.05 91.76 02:10:01 PM 3 30.04 0.00 0.27 0.00 0.03 69.66 02:10:01 PM 4 21.69 0.00 0.62 0.00 0.05 77.64 02:10:01 PM 5 15.49 0.00 0.18 0.02 0.02 84.29 02:10:01 PM 6 4.65 0.00 0.79 0.13 0.05 94.38 02:10:01 PM 7 8.14 0.00 0.82 0.02 0.07 90.96 02:11:01 PM all 24.32 0.00 2.24 0.74 0.07 72.64 02:11:01 PM 0 24.17 0.00 1.73 0.18 0.07 73.85 02:11:01 PM 1 38.54 0.00 2.69 1.66 0.07 57.05 02:11:01 PM 2 21.54 0.00 2.32 1.46 0.07 74.61 02:11:01 PM 3 39.34 0.00 3.27 0.17 0.07 57.15 02:11:01 PM 4 20.00 0.00 2.16 0.92 0.07 76.85 02:11:01 PM 5 20.69 0.00 2.10 0.47 0.07 76.67 02:11:01 PM 6 16.85 0.00 1.98 0.79 0.07 80.32 02:11:01 PM 7 13.45 0.00 1.68 0.24 0.07 84.57 02:12:01 PM all 21.89 0.00 2.09 0.06 0.08 75.89 02:12:01 PM 0 21.63 0.00 2.36 0.08 0.08 75.85 02:12:01 PM 1 21.09 0.00 2.16 0.03 0.08 76.63 02:12:01 PM 2 21.03 0.00 2.09 0.03 0.08 76.76 02:12:01 PM 3 32.35 0.00 2.09 0.03 0.07 65.46 02:12:01 PM 4 21.08 0.00 2.58 0.07 0.08 76.20 02:12:01 PM 5 17.35 0.00 1.76 0.08 0.07 80.74 02:12:01 PM 6 22.57 0.00 2.11 0.03 0.07 75.22 02:12:01 PM 7 18.01 0.00 1.54 0.12 0.07 80.26 02:13:01 PM all 16.88 0.00 1.19 0.04 0.08 81.81 02:13:01 PM 0 20.03 0.00 1.04 0.07 0.07 78.80 02:13:01 PM 1 25.00 0.00 1.54 0.07 0.10 73.29 02:13:01 PM 2 15.09 0.00 1.00 0.00 0.07 83.84 02:13:01 PM 3 18.75 0.00 1.39 0.08 0.08 79.70 02:13:01 PM 4 22.24 0.00 1.75 0.05 0.08 75.87 02:13:01 PM 5 8.84 0.00 0.62 0.02 0.07 90.46 02:13:01 PM 6 9.55 0.00 1.45 0.02 0.07 88.91 02:13:01 PM 7 15.56 0.00 0.72 0.02 0.07 83.64 02:14:01 PM all 33.19 0.00 2.07 0.44 0.08 64.22 02:14:01 PM 0 31.44 0.00 1.81 0.20 0.08 66.47 02:14:01 PM 1 26.22 0.00 2.73 0.35 0.08 70.62 02:14:01 PM 2 30.11 0.00 2.51 0.30 0.08 66.99 02:14:01 PM 3 37.04 0.00 1.62 0.60 0.07 60.67 02:14:01 PM 4 35.32 0.00 2.08 0.59 0.08 61.93 02:14:01 PM 5 35.21 0.00 1.39 0.10 0.08 63.22 02:14:01 PM 6 34.36 0.00 2.55 1.07 0.10 61.92 02:14:01 PM 7 35.82 0.00 1.90 0.29 0.08 61.92 02:15:01 PM all 22.63 0.00 1.62 0.03 0.08 75.64 02:15:01 PM 0 16.26 0.00 1.81 0.03 0.08 81.81 02:15:01 PM 1 40.78 0.00 1.68 0.03 0.07 57.44 02:15:01 PM 2 16.35 0.00 2.26 0.05 0.08 81.25 02:15:01 PM 3 21.20 0.00 1.56 0.03 0.08 77.12 02:15:01 PM 4 20.84 0.00 0.90 0.00 0.08 78.17 02:15:01 PM 5 22.95 0.00 2.04 0.08 0.08 74.84 02:15:01 PM 6 17.06 0.00 1.51 0.02 0.08 81.33 02:15:01 PM 7 25.62 0.00 1.17 0.00 0.07 73.14 02:16:01 PM all 29.95 0.00 1.86 0.30 0.08 67.80 02:16:01 PM 0 22.49 0.00 1.36 0.00 0.08 76.07 02:16:01 PM 1 52.87 0.00 2.48 0.02 0.08 44.55 02:16:01 PM 2 20.46 0.00 2.63 0.13 0.08 76.69 02:16:01 PM 3 25.28 0.00 1.99 0.07 0.08 72.58 02:16:01 PM 4 24.44 0.00 1.94 0.02 0.08 73.52 02:16:01 PM 5 32.07 0.00 1.37 0.07 0.07 66.43 02:16:01 PM 6 18.80 0.00 1.64 0.65 0.07 78.84 02:16:01 PM 7 43.19 0.00 1.49 1.46 0.08 53.78 02:17:01 PM all 23.23 0.00 1.59 0.42 0.06 74.70 02:17:01 PM 0 6.18 0.00 1.65 0.47 0.05 91.64 02:17:01 PM 1 39.41 0.00 1.47 0.10 0.05 58.97 02:17:01 PM 2 17.43 0.00 1.24 0.45 0.05 80.84 02:17:01 PM 3 25.80 0.00 1.71 0.20 0.05 72.24 02:17:01 PM 4 27.45 0.00 1.67 0.32 0.08 70.48 02:17:01 PM 5 9.45 0.00 1.46 0.32 0.07 88.71 02:17:01 PM 6 44.36 0.00 1.89 0.08 0.05 53.62 02:17:01 PM 7 15.72 0.00 1.67 1.40 0.05 81.15 Average: all 23.70 0.00 1.56 0.33 0.07 74.33 Average: 0 19.29 0.00 1.38 0.22 0.08 79.04 Average: 1 35.30 0.00 2.03 0.50 0.08 62.09 Average: 2 19.80 0.00 1.70 0.37 0.07 78.06 Average: 3 28.88 0.00 1.68 0.23 0.07 69.14 Average: 4 23.27 0.00 1.55 0.35 0.08 74.75 Average: 5 20.97 0.00 1.26 0.16 0.06 77.56 Average: 6 22.26 0.00 1.66 0.39 0.07 75.62 Average: 7 19.85 0.00 1.25 0.45 0.07 78.39