---> uname -a: Linux prd-centos8-docker-8c-8g-15229.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1102 25324 19 5463 30314 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:33:08:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe33:838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:9a:0e:da 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::42:4dff:fe9a:eda/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) 11/25/2025 _x86_64_ (8 CPU) 18:00:49 LINUX RESTART (8 CPU) 06:01:01 PM tps rtps wtps bread/s bwrtn/s 06:02:01 PM 237.21 32.93 204.28 7545.90 36927.48 06:03:01 PM 277.45 18.23 259.22 3984.40 12294.73 06:04:01 PM 105.46 0.95 104.52 232.72 12438.37 06:05:01 PM 11.01 0.12 10.90 41.86 874.55 06:06:01 PM 121.94 0.48 121.45 388.14 44117.14 06:07:01 PM 27.99 0.48 27.50 21.46 587.82 06:08:01 PM 27.35 0.00 27.35 0.00 781.55 06:09:01 PM 103.23 0.00 103.23 0.00 23657.30 06:10:00 PM 13.08 0.00 13.08 0.00 351.16 06:10:01 PM 15.27 0.00 15.27 0.00 155.73 06:11:01 PM 148.19 2.45 145.74 4477.79 2093.90 06:12:01 PM 68.19 0.50 67.69 75.97 29762.16 Average: 103.75 5.11 98.64 1524.68 14901.40 06:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:01 PM 29617688 31282612 3038024 9.30 2688 1987832 1384312 4.11 148364 2459580 169344 06:03:01 PM 27786640 29983132 4869072 14.91 2688 2507508 2657032 7.88 239040 4137256 292944 06:04:01 PM 26855204 29132968 5800508 17.76 2688 2586084 3248952 9.64 281124 5014608 19504 06:05:01 PM 25504748 28526364 7150964 21.90 2688 3324840 4032012 11.96 335012 6291596 735704 06:06:01 PM 24305736 27720192 8349976 25.57 2688 3696464 5750444 17.06 436512 7297712 188 06:07:01 PM 24365748 27787612 8289964 25.39 2688 3704048 4366760 12.96 443820 7235572 104 06:08:01 PM 25106536 28778616 7549176 23.12 2688 3951760 3462008 10.27 507156 6430528 236716 06:09:01 PM 23357956 27504900 9297756 28.47 2688 4415380 6215984 18.44 554252 8071028 1788 06:10:00 PM 22882688 27071156 9773024 29.93 2688 4457676 6391944 18.96 555920 8540184 7584 06:10:01 PM 22872596 27061504 9783116 29.96 2688 4457988 6391944 18.96 555948 8552316 7912 06:11:01 PM 24358832 28831208 8296880 25.41 2688 4727720 3327748 9.87 584336 7056832 231276 06:12:01 PM 25869832 30979292 6785880 20.78 2688 5354244 1594460 4.73 908816 5212228 24856 Average: 25240350 28721630 7415362 22.71 2688 3764295 4068633 12.07 462525 6358287 143993 06:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM eth0 436.01 288.86 1899.13 66.02 0.00 0.00 0.00 0.00 06:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM eth0 429.48 345.83 5343.10 61.98 0.00 0.00 0.00 0.00 06:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 PM eth0 126.37 116.11 915.80 27.33 0.00 0.00 0.00 0.00 06:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 369.11 244.66 9541.43 34.17 0.00 0.00 0.00 0.00 06:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM lo 6.70 6.70 0.57 0.57 0.00 0.00 0.00 0.00 06:06:01 PM eth0 11.21 10.94 4.11 6.88 0.00 0.00 0.00 0.00 06:06:01 PM docker0 1.58 1.93 0.23 0.22 0.00 0.00 0.00 0.00 06:06:01 PM vethe33215d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:07:01 PM lo 76.25 76.25 5.68 5.68 0.00 0.00 0.00 0.00 06:07:01 PM eth0 378.68 252.57 106.76 106.80 0.00 0.00 0.00 0.00 06:07:01 PM docker0 11.33 12.74 1.67 1.65 0.00 0.00 0.00 0.00 06:08:01 PM lo 28.15 28.15 1.39 1.39 0.00 0.00 0.00 0.00 06:08:01 PM eth0 171.07 135.84 751.05 43.81 0.00 0.00 0.00 0.00 06:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM lo 27.58 27.58 3.70 3.70 0.00 0.00 0.00 0.00 06:09:01 PM eth0 484.89 181.61 2276.55 15.34 0.00 0.00 0.00 0.00 06:09:01 PM docker0 11.94 13.91 1.41 2.60 0.00 0.00 0.00 0.00 06:09:01 PM vethee92771 9.23 10.39 1.12 2.14 0.00 0.00 0.00 0.00 06:09:01 PM veth84b0756 2.71 4.21 0.45 0.73 0.00 0.00 0.00 0.00 06:10:00 PM lo 1429.79 1429.79 243.44 243.44 0.00 0.00 0.00 0.00 06:10:00 PM eth0 130.60 97.50 39.73 43.79 0.00 0.00 0.00 0.00 06:10:00 PM docker0 606.79 626.26 114.08 116.90 0.00 0.00 0.00 0.00 06:10:00 PM vethee92771 548.64 568.68 115.73 86.56 0.00 0.00 0.00 0.01 06:10:00 PM veth84b0756 58.16 57.61 6.65 30.35 0.00 0.00 0.00 0.00 06:10:01 PM lo 4597.71 4597.71 778.79 778.79 0.00 0.00 0.00 0.00 06:10:01 PM eth0 260.31 136.64 142.79 106.22 0.00 0.00 0.00 0.00 06:10:01 PM docker0 1954.96 2016.79 499.49 274.70 0.00 0.00 0.00 0.00 06:10:01 PM vethee92771 1929.01 1996.95 524.26 272.11 0.00 0.00 0.00 0.04 06:10:01 PM veth84b0756 25.95 19.85 1.96 2.59 0.00 0.00 0.00 0.00 06:11:01 PM lo 146.18 146.18 20.96 20.96 0.00 0.00 0.00 0.00 06:11:01 PM eth0 87.40 79.27 1501.82 17.76 0.00 0.00 0.00 0.00 06:11:01 PM docker0 61.96 61.56 10.99 9.65 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 27.72 23.09 18.48 9.89 0.00 0.00 0.00 0.00 06:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.17 162.17 26.13 26.13 0.00 0.00 0.00 0.00 Average: eth0 241.41 161.56 2036.12 39.56 0.00 0.00 0.00 0.00 Average: docker0 65.73 67.89 12.44 12.22 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) 11/25/2025 _x86_64_ (8 CPU) 18:00:49 LINUX RESTART (8 CPU) 06:01:01 PM CPU %user %nice %system %iowait %steal %idle 06:02:01 PM all 14.18 0.00 2.47 2.08 0.06 81.20 06:02:01 PM 0 10.12 0.00 2.28 3.56 0.07 83.97 06:02:01 PM 1 16.18 0.00 3.39 0.57 0.07 79.80 06:02:01 PM 2 15.83 0.00 2.16 4.02 0.08 77.91 06:02:01 PM 3 16.98 0.00 1.96 0.87 0.05 80.14 06:02:01 PM 4 17.50 0.00 1.96 2.81 0.05 77.68 06:02:01 PM 5 8.82 0.00 2.58 1.14 0.07 87.40 06:02:01 PM 6 16.36 0.00 3.00 3.03 0.07 77.54 06:02:01 PM 7 11.67 0.00 2.47 0.65 0.05 85.16 06:03:01 PM all 26.87 0.00 1.42 1.28 0.09 70.33 06:03:01 PM 0 26.63 0.00 1.24 0.74 0.07 71.34 06:03:01 PM 1 38.69 0.00 1.59 1.39 0.08 58.25 06:03:01 PM 2 31.74 0.00 1.32 3.35 0.08 63.51 06:03:01 PM 3 32.85 0.00 1.17 0.40 0.13 65.44 06:03:01 PM 4 38.48 0.00 2.18 1.19 0.08 58.07 06:03:01 PM 5 13.70 0.00 1.25 0.52 0.13 84.39 06:03:01 PM 6 22.69 0.00 1.64 1.41 0.07 74.20 06:03:01 PM 7 10.23 0.00 0.97 1.27 0.08 87.45 06:04:01 PM all 27.79 0.00 0.76 0.93 0.07 70.45 06:04:01 PM 0 25.29 0.00 1.15 1.57 0.08 71.91 06:04:01 PM 1 34.79 0.00 1.17 0.94 0.07 63.04 06:04:01 PM 2 40.90 0.00 0.98 2.82 0.08 55.21 06:04:01 PM 3 22.38 0.00 0.55 0.80 0.07 76.20 06:04:01 PM 4 33.11 0.00 0.40 0.42 0.07 66.01 06:04:01 PM 5 19.78 0.00 0.63 0.00 0.05 79.54 06:04:01 PM 6 29.09 0.00 0.50 0.82 0.07 69.52 06:04:01 PM 7 16.96 0.00 0.67 0.08 0.07 82.22 06:05:01 PM all 19.31 0.00 1.06 0.03 0.06 79.54 06:05:01 PM 0 15.01 0.00 0.65 0.03 0.07 84.24 06:05:01 PM 1 22.76 0.00 0.72 0.00 0.05 76.47 06:05:01 PM 2 48.70 0.00 2.05 0.02 0.07 49.16 06:05:01 PM 3 10.83 0.00 1.44 0.03 0.05 87.65 06:05:01 PM 4 19.17 0.00 0.72 0.00 0.07 80.05 06:05:01 PM 5 13.46 0.00 1.10 0.00 0.03 85.40 06:05:01 PM 6 12.19 0.00 1.09 0.17 0.07 86.49 06:05:01 PM 7 12.34 0.00 0.69 0.00 0.07 86.90 06:06:01 PM all 20.67 0.00 2.85 0.95 0.10 75.44 06:06:01 PM 0 18.78 0.00 3.15 0.03 0.08 77.95 06:06:01 PM 1 12.22 0.00 2.74 2.74 0.13 82.17 06:06:01 PM 2 16.51 0.00 2.75 1.24 0.10 79.40 06:06:01 PM 3 18.84 0.00 2.87 1.43 0.07 76.79 06:06:01 PM 4 17.16 0.00 2.27 0.45 0.12 80.00 06:06:01 PM 5 39.26 0.00 3.59 0.45 0.12 56.58 06:06:01 PM 6 25.13 0.00 3.20 0.37 0.10 71.19 06:06:01 PM 7 17.39 0.00 2.19 0.87 0.08 79.46 06:07:01 PM all 16.87 0.00 2.04 0.05 0.09 80.95 06:07:01 PM 0 14.65 0.00 2.04 0.05 0.10 83.16 06:07:01 PM 1 17.01 0.00 1.89 0.05 0.10 80.95 06:07:01 PM 2 19.36 0.00 2.33 0.10 0.08 78.13 06:07:01 PM 3 19.84 0.00 1.99 0.02 0.08 78.07 06:07:01 PM 4 12.12 0.00 2.29 0.02 0.10 85.47 06:07:01 PM 5 21.01 0.00 1.84 0.05 0.08 77.01 06:07:01 PM 6 18.42 0.00 1.97 0.02 0.10 79.49 06:07:01 PM 7 12.54 0.00 1.98 0.10 0.08 85.30 06:08:01 PM all 29.04 0.00 1.22 0.05 0.09 69.61 06:08:01 PM 0 30.40 0.00 1.77 0.00 0.08 67.74 06:08:01 PM 1 37.03 0.00 1.04 0.10 0.08 61.75 06:08:01 PM 2 32.62 0.00 2.11 0.17 0.10 65.01 06:08:01 PM 3 26.90 0.00 1.05 0.02 0.08 71.95 06:08:01 PM 4 19.17 0.00 1.44 0.03 0.08 79.28 06:08:01 PM 5 31.66 0.00 0.64 0.00 0.08 67.62 06:08:01 PM 6 25.87 0.00 0.55 0.00 0.08 73.49 06:08:01 PM 7 28.66 0.00 1.15 0.07 0.08 70.04 06:09:01 PM all 25.97 0.00 1.65 0.42 0.09 71.87 06:09:01 PM 0 21.66 0.00 1.81 0.20 0.12 76.22 06:09:01 PM 1 12.93 0.00 1.39 0.12 0.08 85.48 06:09:01 PM 2 53.08 0.00 2.23 1.44 0.10 43.15 06:09:01 PM 3 17.61 0.00 1.46 0.13 0.10 80.70 06:09:01 PM 4 18.09 0.00 1.47 0.62 0.07 79.75 06:09:01 PM 5 19.60 0.00 1.48 0.82 0.08 78.02 06:09:01 PM 6 34.21 0.00 2.04 0.03 0.07 63.64 06:09:01 PM 7 30.53 0.00 1.32 0.00 0.07 68.08 06:10:00 PM all 22.14 0.00 1.96 0.01 0.09 75.78 06:10:00 PM 0 21.89 0.00 2.07 0.00 0.09 75.95 06:10:00 PM 1 16.18 0.00 2.49 0.02 0.10 81.21 06:10:00 PM 2 29.33 0.00 1.78 0.02 0.10 68.77 06:10:00 PM 3 27.49 0.00 2.37 0.02 0.09 70.04 06:10:00 PM 4 23.92 0.00 1.97 0.02 0.10 73.98 06:10:00 PM 5 20.84 0.00 1.17 0.02 0.09 77.89 06:10:00 PM 6 17.27 0.00 2.66 0.02 0.09 79.97 06:10:00 PM 7 20.23 0.00 1.22 0.02 0.09 78.45 06:10:01 PM all 45.16 0.00 5.32 0.00 0.29 49.23 06:10:01 PM 0 67.94 0.00 1.53 0.00 0.00 30.53 06:10:01 PM 1 17.69 0.00 9.23 0.00 0.00 73.08 06:10:01 PM 2 63.57 0.00 4.65 0.00 0.78 31.01 06:10:01 PM 3 70.23 0.00 3.82 0.00 0.76 25.19 06:10:01 PM 4 46.51 0.00 5.43 0.00 0.78 47.29 06:10:01 PM 5 39.53 0.00 5.43 0.00 0.00 55.04 06:10:01 PM 6 35.16 0.00 5.47 0.00 0.00 59.38 06:10:01 PM 7 19.69 0.00 7.09 0.00 0.00 73.23 06:11:01 PM all 25.84 0.00 1.07 0.33 0.07 72.69 06:11:01 PM 0 10.44 0.00 1.03 0.07 0.08 88.37 06:11:01 PM 1 22.76 0.00 0.77 0.02 0.07 76.39 06:11:01 PM 2 31.37 0.00 0.89 0.08 0.05 67.61 06:11:01 PM 3 17.88 0.00 1.46 2.04 0.08 78.54 06:11:01 PM 4 56.95 0.00 2.15 0.25 0.07 40.57 06:11:01 PM 5 23.08 0.00 0.52 0.00 0.07 76.34 06:11:01 PM 6 33.91 0.00 0.97 0.08 0.05 64.99 06:11:01 PM 7 10.33 0.00 0.77 0.08 0.07 88.75 06:11:01 PM CPU %user %nice %system %iowait %steal %idle 06:12:01 PM all 17.30 0.00 1.66 0.45 0.06 80.52 06:12:01 PM 0 6.47 0.00 1.12 0.17 0.08 92.16 06:12:01 PM 1 18.79 0.00 1.79 0.42 0.07 78.94 06:12:01 PM 2 10.93 0.00 1.67 2.02 0.05 85.33 06:12:01 PM 3 19.47 0.00 1.62 0.02 0.05 78.85 06:12:01 PM 4 28.58 0.00 1.70 0.42 0.07 69.23 06:12:01 PM 5 15.16 0.00 1.57 0.22 0.05 83.00 06:12:01 PM 6 16.15 0.00 1.87 0.03 0.07 81.88 06:12:01 PM 7 22.87 0.00 1.96 0.33 0.07 74.77 Average: all 22.41 0.00 1.66 0.60 0.08 75.26 Average: 0 18.39 0.00 1.66 0.58 0.08 79.28 Average: 1 22.68 0.00 1.74 0.58 0.08 74.92 Average: 2 30.11 0.00 1.85 1.39 0.08 66.57 Average: 3 21.09 0.00 1.63 0.52 0.08 76.67 Average: 4 25.90 0.00 1.69 0.57 0.08 71.76 Average: 5 20.61 0.00 1.50 0.29 0.08 77.52 Average: 6 22.88 0.00 1.78 0.54 0.07 74.72 Average: 7 17.61 0.00 1.41 0.32 0.07 80.59