---> uname -a: Linux prd-centos8-docker-8c-8g-35276.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 1124 25313 19 5452 30292 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:a1:77:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fea1:7735/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:d3:ed:24 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:fed3:ed24/64 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) 08/13/2025 _x86_64_ (8 CPU) 13:56:39 LINUX RESTART (8 CPU) 01:57:01 PM tps rtps wtps bread/s bwrtn/s 01:58:01 PM 200.18 19.79 180.39 3884.31 7229.82 01:59:01 PM 268.72 5.32 263.41 1176.87 14968.09 02:00:00 PM 186.85 0.80 186.05 439.79 48993.38 02:00:01 PM 69.54 1.32 68.21 79.47 2295.36 02:01:01 PM 42.80 0.05 42.75 3.33 595.64 02:02:01 PM 13.63 0.55 13.08 23.19 340.76 02:03:01 PM 5.53 0.00 5.53 0.00 390.50 02:04:01 PM 115.81 0.00 115.81 0.00 23804.25 02:05:01 PM 18.05 0.00 18.05 0.00 436.76 02:06:01 PM 157.30 2.48 154.82 4509.03 2140.44 Average: 111.76 3.22 108.54 1114.17 10857.10 01:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 PM 29352132 31187236 3303580 10.12 2688 2153776 1983868 5.89 157800 2700464 231160 01:59:01 PM 27412732 29636424 5242980 16.06 2688 2533976 3451132 10.24 260900 4485304 203268 02:00:00 PM 25237308 28639392 7418404 22.72 2688 3685544 3592004 10.66 419484 6393568 100 02:00:01 PM 25195488 28598360 7460224 22.85 2688 3685748 3841256 11.40 420452 6431196 56 02:01:01 PM 24718100 28125264 7937612 24.31 2688 3688736 4280068 12.70 435460 6888976 64 02:02:01 PM 24633224 28044936 8022488 24.57 2688 3693800 4101044 12.17 437148 6974024 76 02:03:01 PM 25692348 29114200 6963364 21.32 2688 3703772 3111160 9.23 439992 5917012 740 02:04:01 PM 24338924 28465168 8316788 25.47 2688 4391092 4596564 13.64 632768 7008196 72 02:05:01 PM 22794952 26954892 9860760 30.20 2688 4428144 6835336 20.28 645760 8527168 5548 02:06:01 PM 23503440 28527472 9152272 28.03 2688 5272952 3595612 10.67 952600 7522264 788012 Average: 25287865 28729334 7367847 22.56 2688 3723754 3938804 11.69 480236 6284817 122910 01:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 220.48 154.92 1432.55 38.16 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 437.91 351.04 5352.96 55.27 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:00 PM lo 0.62 0.62 0.03 0.03 0.00 0.00 0.00 0.00 02:00:00 PM eth0 363.44 234.60 10297.29 38.48 0.00 0.00 0.00 0.00 02:00:00 PM docker0 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 02:00:01 PM lo 5.30 5.30 0.26 0.26 0.00 0.00 0.00 0.00 02:00:01 PM eth0 33.11 20.53 7.13 7.11 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 1.32 0.00 0.14 0.00 0.00 0.00 0.00 02:00:01 PM veth6d285a1 0.00 3.31 0.00 0.31 0.00 0.00 0.00 0.00 02:01:01 PM lo 35.48 35.48 3.07 3.07 0.00 0.00 0.00 0.00 02:01:01 PM eth0 76.30 52.19 24.80 26.28 0.00 0.00 0.00 0.00 02:01:01 PM docker0 8.91 10.03 1.21 1.20 0.00 0.00 0.00 0.00 02:01:01 PM vethde049b6 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:02:01 PM lo 64.87 64.87 3.91 3.91 0.00 0.00 0.00 0.00 02:02:01 PM eth0 356.14 249.01 94.55 100.36 0.00 0.00 0.00 0.00 02:02:01 PM docker0 3.45 4.11 0.62 0.65 0.00 0.00 0.00 0.00 02:03:01 PM lo 9.80 9.80 0.48 0.48 0.00 0.00 0.00 0.00 02:03:01 PM eth0 154.83 120.54 116.13 47.03 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:04:01 PM eth0 633.61 381.67 2968.77 1621.04 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM veth872f7d6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:04:01 PM vethfb03f7a 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:05:01 PM lo 1074.14 1074.14 187.90 187.90 0.00 0.00 0.00 0.00 02:05:01 PM eth0 100.88 72.62 29.83 32.13 0.00 0.00 0.00 0.00 02:05:01 PM docker0 470.90 486.40 83.27 95.57 0.00 0.00 0.00 0.00 02:05:01 PM veth872f7d6 435.76 451.02 85.90 71.20 0.00 0.00 0.00 0.01 02:05:01 PM vethfb03f7a 35.14 35.88 3.80 24.62 0.00 0.00 0.00 0.00 02:06:01 PM lo 357.70 357.70 60.23 60.23 0.00 0.00 0.00 0.00 02:06:01 PM eth0 140.19 158.28 1510.53 2330.67 0.00 0.00 0.00 0.00 02:06:01 PM docker0 154.42 156.63 37.81 22.19 0.00 0.00 0.00 0.00 Average: lo 171.43 171.43 28.40 28.40 0.00 0.00 0.00 0.00 Average: eth0 275.04 196.60 2396.25 476.50 0.00 0.00 0.00 0.00 Average: docker0 70.85 73.03 13.66 13.29 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) 08/13/2025 _x86_64_ (8 CPU) 13:56:39 LINUX RESTART (8 CPU) 01:57:01 PM CPU %user %nice %system %iowait %steal %idle 01:58:01 PM all 11.11 0.00 1.28 0.80 0.04 86.76 01:58:01 PM 0 1.27 0.00 0.78 0.28 0.05 97.62 01:58:01 PM 1 25.78 0.00 2.47 1.22 0.05 70.48 01:58:01 PM 2 23.65 0.00 2.34 0.82 0.05 73.15 01:58:01 PM 3 12.51 0.00 1.04 0.25 0.03 86.17 01:58:01 PM 4 2.86 0.00 0.57 0.62 0.05 95.90 01:58:01 PM 5 9.85 0.00 0.94 0.22 0.03 88.96 01:58:01 PM 6 9.40 0.00 0.87 0.32 0.05 89.36 01:58:01 PM 7 3.56 0.00 1.25 2.69 0.03 92.46 01:59:01 PM all 37.05 0.00 1.44 1.23 0.10 60.19 01:59:01 PM 0 41.79 0.00 1.09 0.70 0.10 56.32 01:59:01 PM 1 37.23 0.00 1.65 2.59 0.12 58.41 01:59:01 PM 2 39.44 0.00 1.91 1.57 0.12 56.96 01:59:01 PM 3 38.03 0.00 1.46 2.46 0.10 57.95 01:59:01 PM 4 30.61 0.00 0.97 0.52 0.08 67.81 01:59:01 PM 5 51.13 0.00 1.26 0.07 0.08 47.46 01:59:01 PM 6 29.66 0.00 1.77 0.49 0.08 68.00 01:59:01 PM 7 28.50 0.00 1.39 1.42 0.10 68.58 02:00:00 PM all 29.48 0.00 2.74 1.19 0.09 66.51 02:00:00 PM 0 31.20 0.00 3.12 0.62 0.09 64.98 02:00:00 PM 1 26.54 0.00 2.75 2.94 0.09 67.68 02:00:00 PM 2 29.61 0.00 2.97 0.52 0.09 66.81 02:00:00 PM 3 42.32 0.00 2.67 0.77 0.09 54.15 02:00:00 PM 4 28.01 0.00 3.04 1.45 0.09 67.42 02:00:00 PM 5 26.66 0.00 2.33 2.26 0.10 68.65 02:00:00 PM 6 27.43 0.00 2.52 0.38 0.09 69.58 02:00:00 PM 7 24.05 0.00 2.50 0.53 0.07 72.85 02:00:01 PM all 12.17 0.00 3.92 0.33 0.08 83.50 02:00:01 PM 0 2.00 0.00 3.33 0.00 0.00 94.67 02:00:01 PM 1 4.00 0.00 3.33 0.00 0.00 92.67 02:00:01 PM 2 3.38 0.00 2.03 0.68 0.00 93.92 02:00:01 PM 3 13.33 0.00 2.00 0.00 0.00 84.67 02:00:01 PM 4 36.91 0.00 8.05 1.34 0.00 53.69 02:00:01 PM 5 28.48 0.00 6.62 0.00 0.00 64.90 02:00:01 PM 6 5.96 0.00 3.31 0.00 0.66 90.07 02:00:01 PM 7 3.31 0.00 2.65 0.66 0.00 93.38 02:01:01 PM all 22.72 0.00 2.48 0.12 0.10 74.58 02:01:01 PM 0 22.31 0.00 2.33 0.05 0.10 75.21 02:01:01 PM 1 19.50 0.00 2.45 0.05 0.08 77.92 02:01:01 PM 2 16.13 0.00 1.96 0.17 0.10 81.64 02:01:01 PM 3 22.33 0.00 2.16 0.05 0.12 75.34 02:01:01 PM 4 25.64 0.00 3.00 0.08 0.10 71.18 02:01:01 PM 5 30.50 0.00 3.21 0.08 0.08 66.12 02:01:01 PM 6 22.42 0.00 2.50 0.44 0.08 74.56 02:01:01 PM 7 22.89 0.00 2.26 0.05 0.10 74.70 02:02:01 PM all 8.68 0.00 1.33 0.06 0.07 89.85 02:02:01 PM 0 6.13 0.00 0.90 0.10 0.07 92.80 02:02:01 PM 1 13.87 0.00 2.17 0.12 0.08 83.75 02:02:01 PM 2 7.85 0.00 1.24 0.02 0.07 90.83 02:02:01 PM 3 5.24 0.00 1.71 0.08 0.07 92.90 02:02:01 PM 4 9.00 0.00 1.00 0.02 0.07 89.91 02:02:01 PM 5 11.00 0.00 0.99 0.00 0.07 87.95 02:02:01 PM 6 7.53 0.00 1.32 0.10 0.08 90.97 02:02:01 PM 7 8.84 0.00 1.29 0.08 0.08 89.70 02:03:01 PM all 13.65 0.00 0.46 0.01 0.04 85.84 02:03:01 PM 0 3.54 0.00 0.87 0.00 0.05 95.54 02:03:01 PM 1 7.87 0.00 0.60 0.03 0.05 91.45 02:03:01 PM 2 47.29 0.00 0.97 0.02 0.07 51.66 02:03:01 PM 3 9.51 0.00 0.43 0.00 0.05 90.01 02:03:01 PM 4 19.79 0.00 0.18 0.00 0.03 80.00 02:03:01 PM 5 7.23 0.00 0.20 0.00 0.03 92.54 02:03:01 PM 6 9.14 0.00 0.15 0.02 0.03 90.66 02:03:01 PM 7 4.78 0.00 0.28 0.00 0.02 94.92 02:04:01 PM all 30.88 0.00 2.00 0.50 0.07 66.55 02:04:01 PM 0 31.10 0.00 2.31 0.12 0.08 66.39 02:04:01 PM 1 29.01 0.00 1.80 1.29 0.08 67.81 02:04:01 PM 2 42.23 0.00 2.79 0.55 0.07 54.36 02:04:01 PM 3 33.73 0.00 1.51 0.64 0.08 64.04 02:04:01 PM 4 29.78 0.00 1.94 0.74 0.07 67.47 02:04:01 PM 5 15.77 0.00 1.92 0.34 0.05 81.93 02:04:01 PM 6 31.93 0.00 2.23 0.27 0.08 65.48 02:04:01 PM 7 33.45 0.00 1.49 0.05 0.07 64.94 02:05:01 PM all 30.35 0.00 1.67 0.02 0.09 67.86 02:05:01 PM 0 22.61 0.00 2.13 0.03 0.08 75.13 02:05:01 PM 1 30.56 0.00 1.31 0.00 0.10 68.03 02:05:01 PM 2 39.97 0.00 2.11 0.00 0.10 57.82 02:05:01 PM 3 36.94 0.00 1.32 0.02 0.08 61.63 02:05:01 PM 4 32.58 0.00 2.20 0.02 0.10 65.10 02:05:01 PM 5 26.29 0.00 1.61 0.02 0.10 71.99 02:05:01 PM 6 29.69 0.00 1.17 0.02 0.08 69.04 02:05:01 PM 7 24.13 0.00 1.53 0.05 0.10 74.19 02:06:01 PM all 29.79 0.00 1.89 0.35 0.08 67.90 02:06:01 PM 0 38.80 0.00 2.56 1.02 0.08 57.53 02:06:01 PM 1 24.52 0.00 1.92 0.00 0.07 73.49 02:06:01 PM 2 39.07 0.00 1.17 0.20 0.08 59.48 02:06:01 PM 3 23.04 0.00 1.56 1.02 0.08 74.30 02:06:01 PM 4 34.87 0.00 1.54 0.00 0.08 63.50 02:06:01 PM 5 27.83 0.00 2.63 0.32 0.07 69.15 02:06:01 PM 6 35.31 0.00 1.94 0.13 0.08 62.53 02:06:01 PM 7 14.81 0.00 1.78 0.08 0.08 83.24 Average: all 23.68 0.00 1.70 0.47 0.08 74.07 Average: 0 21.98 0.00 1.79 0.32 0.08 75.83 Average: 1 23.81 0.00 1.90 0.91 0.08 73.30 Average: 2 31.63 0.00 1.93 0.43 0.08 65.93 Average: 3 24.75 0.00 1.54 0.59 0.08 73.04 Average: 4 23.70 0.00 1.62 0.38 0.07 74.23 Average: 5 22.91 0.00 1.69 0.36 0.07 74.97 Average: 6 22.43 0.00 1.61 0.24 0.08 75.65 Average: 7 18.27 0.00 1.53 0.55 0.07 79.58