---> uname -a: Linux prd-centos8-docker-8c-8g-3669.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25038 19 5712 30277 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:cd:ba:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fecd:ba4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:ca:21:85 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:b7ff:feca:2185/64 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) 01/07/2026 _x86_64_ (8 CPU) 06:28:16 LINUX RESTART (8 CPU) 06:29:01 AM tps rtps wtps bread/s bwrtn/s 06:30:01 AM 231.56 16.88 214.68 3609.33 11108.01 06:31:01 AM 187.32 2.47 184.86 609.53 15688.90 06:32:01 AM 37.23 0.12 37.11 29.46 2768.26 06:33:01 AM 105.08 0.45 104.63 383.21 38535.57 06:34:01 AM 29.15 0.05 29.10 0.53 521.82 06:35:01 AM 5.48 0.52 4.97 24.93 167.06 06:36:01 AM 9.26 0.00 9.26 0.00 479.42 06:37:01 AM 116.06 0.00 116.06 0.00 24047.93 06:38:01 AM 15.46 0.00 15.46 0.00 369.01 06:39:01 AM 151.13 0.00 151.13 0.00 1578.26 06:40:01 AM 47.73 2.65 45.08 4527.16 28081.41 06:41:01 AM 43.05 1.65 41.40 1781.01 9224.54 Average: 81.55 2.06 79.48 913.79 11047.78 06:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 AM 28646900 30640200 4008812 12.28 2688 2307864 2472700 7.34 187596 3344944 224492 06:31:01 AM 27280828 29541288 5374884 16.46 2688 2568936 2822352 8.37 281188 4588112 53560 06:32:01 AM 26069276 28648580 6586436 20.17 2688 2885188 3833712 11.37 297780 5763796 295648 06:33:01 AM 24891676 28303520 7764036 23.78 2688 3693736 5243624 15.56 435284 6713348 180 06:34:01 AM 24631176 28047948 8024536 24.57 2688 3698668 4049856 12.02 442960 6967880 180 06:35:01 AM 24547008 27967608 8108704 24.83 2688 3701900 4566120 13.55 444520 7048380 76 06:36:01 AM 25099936 28531988 7555776 23.14 2688 3712696 3707512 11.00 449480 6493084 932 06:37:01 AM 23622176 27763604 9033536 27.66 2688 4408472 5861828 17.39 552612 7804012 1556 06:38:01 AM 22867288 27055280 9788424 29.97 2688 4455472 6376756 18.92 558472 8550256 1112 06:39:01 AM 24040996 28146856 8614716 26.38 2688 4360952 4133140 12.26 555960 7395848 13748 06:40:01 AM 25425740 30595524 7229972 22.14 2688 5415936 1918204 5.69 758448 5802084 108372 06:41:01 AM 25575036 30943640 7080676 21.68 2688 5609316 1573712 4.67 977448 5427588 41000 Average: 25224836 28848836 7430876 22.76 2688 3901595 3879960 11.51 495146 6324944 61738 06:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 259.23 216.89 3178.13 47.99 0.00 0.00 0.00 0.00 06:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 266.59 216.63 3636.72 37.98 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 283.22 185.90 4725.41 36.18 0.00 0.00 0.00 0.00 06:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM lo 3.52 3.52 0.31 0.31 0.00 0.00 0.00 0.00 06:33:01 AM eth0 151.60 83.52 5074.29 9.59 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 06:33:01 AM veth24548ab 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:34:01 AM lo 67.60 67.60 5.24 5.24 0.00 0.00 0.00 0.00 06:34:01 AM eth0 166.17 128.42 48.77 53.31 0.00 0.00 0.00 0.00 06:34:01 AM docker0 11.29 12.61 1.67 1.56 0.00 0.00 0.00 0.00 06:35:01 AM lo 60.36 60.36 2.95 2.95 0.00 0.00 0.00 0.00 06:35:01 AM eth0 167.97 138.79 52.78 67.06 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM vethcbf08fa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM vethe48d913 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 54.13 54.13 2.77 2.77 0.00 0.00 0.00 0.00 06:36:01 AM eth0 156.68 128.14 64.19 54.42 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 06:37:01 AM lo 19.76 19.76 2.46 2.46 0.00 0.00 0.00 0.00 06:37:01 AM eth0 542.47 219.24 2976.25 24.22 0.00 0.00 0.00 0.00 06:37:01 AM docker0 8.55 9.78 0.80 1.71 0.00 0.00 0.00 0.00 06:37:01 AM vetha4cd3bf 8.55 9.90 0.92 1.72 0.00 0.00 0.00 0.00 06:37:01 AM veth51788f6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 AM lo 748.16 748.16 107.53 107.53 0.00 0.00 0.00 0.00 06:38:01 AM eth0 80.92 58.41 24.32 29.39 0.00 0.00 0.00 0.00 06:38:01 AM docker0 321.31 334.56 49.56 52.59 0.00 0.00 0.00 0.00 06:38:01 AM vetha4cd3bf 276.74 288.02 48.43 40.64 0.00 0.00 0.00 0.00 06:38:01 AM veth51788f6 44.58 47.03 5.53 12.20 0.00 0.00 0.00 0.00 06:39:01 AM lo 911.76 911.76 174.48 174.48 0.00 0.00 0.00 0.00 06:39:01 AM eth0 84.36 70.79 239.33 26.37 0.00 0.00 0.00 0.00 06:39:01 AM docker0 397.30 406.18 88.00 81.13 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 06:40:01 AM eth0 165.38 132.26 2422.76 23.98 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 167.94 123.94 1922.84 68.69 0.00 0.00 0.00 0.00 06:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.50 155.50 24.65 24.65 0.00 0.00 0.00 0.00 Average: eth0 207.71 141.91 2030.47 39.93 0.00 0.00 0.00 0.00 Average: docker0 61.67 63.76 11.69 11.44 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) 01/07/2026 _x86_64_ (8 CPU) 06:28:16 LINUX RESTART (8 CPU) 06:29:01 AM CPU %user %nice %system %iowait %steal %idle 06:30:01 AM all 16.94 0.00 1.20 0.97 0.08 80.81 06:30:01 AM 0 21.48 0.00 0.78 0.38 0.08 77.27 06:30:01 AM 1 9.88 0.00 0.93 1.48 0.10 87.60 06:30:01 AM 2 18.11 0.00 1.53 1.60 0.07 78.69 06:30:01 AM 3 32.77 0.00 2.37 1.09 0.08 63.69 06:30:01 AM 4 9.05 0.00 0.65 0.75 0.07 89.48 06:30:01 AM 5 16.88 0.00 1.32 0.52 0.05 81.24 06:30:01 AM 6 11.88 0.00 0.75 0.47 0.10 86.80 06:30:01 AM 7 15.47 0.00 1.25 1.47 0.07 81.75 06:31:01 AM all 37.62 0.00 1.25 1.09 0.09 59.94 06:31:01 AM 0 37.92 0.00 0.70 0.43 0.08 60.86 06:31:01 AM 1 28.33 0.00 0.99 2.27 0.07 68.35 06:31:01 AM 2 42.82 0.00 1.69 2.53 0.10 52.86 06:31:01 AM 3 50.88 0.00 1.30 0.23 0.10 47.48 06:31:01 AM 4 32.13 0.00 1.34 0.44 0.10 66.00 06:31:01 AM 5 31.12 0.00 1.14 0.35 0.08 67.31 06:31:01 AM 6 27.70 0.00 1.89 0.55 0.08 69.77 06:31:01 AM 7 50.09 0.00 0.97 1.94 0.08 46.92 06:32:01 AM all 21.91 0.00 0.59 0.16 0.05 77.28 06:32:01 AM 0 18.98 0.00 0.33 0.02 0.08 80.59 06:32:01 AM 1 25.98 0.00 0.50 0.33 0.07 73.12 06:32:01 AM 2 22.46 0.00 0.38 0.05 0.03 77.07 06:32:01 AM 3 62.81 0.00 1.30 0.10 0.07 35.73 06:32:01 AM 4 6.08 0.00 0.64 0.02 0.03 93.23 06:32:01 AM 5 9.58 0.00 0.87 0.79 0.05 88.71 06:32:01 AM 6 11.84 0.00 0.53 0.00 0.05 87.57 06:32:01 AM 7 17.45 0.00 0.20 0.00 0.03 82.32 06:33:01 AM all 18.06 0.00 2.90 1.30 0.07 77.67 06:33:01 AM 0 13.42 0.00 2.71 0.15 0.07 83.65 06:33:01 AM 1 16.23 0.00 3.31 2.71 0.07 77.67 06:33:01 AM 2 13.10 0.00 3.63 1.87 0.07 81.34 06:33:01 AM 3 44.55 0.00 3.32 0.35 0.08 51.69 06:33:01 AM 4 13.01 0.00 2.83 0.67 0.07 83.42 06:33:01 AM 5 14.85 0.00 2.27 0.05 0.10 82.73 06:33:01 AM 6 15.42 0.00 2.77 1.24 0.07 80.50 06:33:01 AM 7 13.79 0.00 2.39 3.33 0.07 80.43 06:34:01 AM all 17.52 0.00 1.90 0.05 0.08 80.46 06:34:01 AM 0 12.61 0.00 1.39 0.08 0.10 85.82 06:34:01 AM 1 15.20 0.00 1.68 0.02 0.08 83.02 06:34:01 AM 2 14.09 0.00 2.23 0.08 0.08 83.51 06:34:01 AM 3 25.42 0.00 2.99 0.03 0.07 71.49 06:34:01 AM 4 18.41 0.00 1.42 0.02 0.07 80.08 06:34:01 AM 5 17.09 0.00 1.91 0.07 0.07 80.87 06:34:01 AM 6 16.69 0.00 1.61 0.07 0.07 81.57 06:34:01 AM 7 20.61 0.00 1.96 0.03 0.07 77.33 06:35:01 AM all 2.03 0.00 0.69 0.01 0.07 97.20 06:35:01 AM 0 2.14 0.00 0.42 0.02 0.08 97.35 06:35:01 AM 1 3.24 0.00 1.24 0.03 0.08 95.41 06:35:01 AM 2 1.61 0.00 1.29 0.00 0.10 97.00 06:35:01 AM 3 2.52 0.00 1.04 0.02 0.07 96.36 06:35:01 AM 4 1.37 0.00 0.32 0.00 0.08 98.23 06:35:01 AM 5 1.52 0.00 0.33 0.00 0.07 98.08 06:35:01 AM 6 1.15 0.00 0.63 0.03 0.07 98.11 06:35:01 AM 7 2.69 0.00 0.25 0.00 0.03 97.03 06:36:01 AM all 14.38 0.00 1.06 0.03 0.07 84.46 06:36:01 AM 0 15.16 0.00 1.37 0.00 0.07 83.40 06:36:01 AM 1 12.69 0.00 1.00 0.08 0.07 86.16 06:36:01 AM 2 12.72 0.00 1.72 0.02 0.08 85.46 06:36:01 AM 3 19.29 0.00 0.94 0.07 0.08 79.63 06:36:01 AM 4 11.48 0.00 1.41 0.00 0.07 87.05 06:36:01 AM 5 18.35 0.00 0.58 0.02 0.07 80.98 06:36:01 AM 6 9.34 0.00 0.68 0.02 0.05 89.91 06:36:01 AM 7 16.06 0.00 0.79 0.02 0.08 83.06 06:37:01 AM all 34.83 0.00 1.95 0.81 0.09 62.32 06:37:01 AM 0 32.65 0.00 1.59 0.30 0.08 65.37 06:37:01 AM 1 34.45 0.00 2.45 0.52 0.08 62.50 06:37:01 AM 2 30.59 0.00 1.44 0.22 0.10 67.65 06:37:01 AM 3 37.92 0.00 1.79 2.54 0.10 57.65 06:37:01 AM 4 36.72 0.00 2.55 0.15 0.08 60.50 06:37:01 AM 5 43.05 0.00 1.44 0.18 0.10 55.22 06:37:01 AM 6 39.03 0.00 2.28 1.36 0.08 57.26 06:37:01 AM 7 24.21 0.00 2.08 1.21 0.07 72.44 06:38:01 AM all 22.13 0.00 1.34 0.03 0.09 76.42 06:38:01 AM 0 16.50 0.00 1.31 0.02 0.10 82.08 06:38:01 AM 1 41.97 0.00 2.03 0.00 0.10 55.91 06:38:01 AM 2 20.47 0.00 1.46 0.00 0.08 77.99 06:38:01 AM 3 20.44 0.00 1.57 0.00 0.08 77.90 06:38:01 AM 4 19.12 0.00 1.22 0.02 0.10 79.54 06:38:01 AM 5 15.58 0.00 0.95 0.07 0.08 83.31 06:38:01 AM 6 30.35 0.00 1.02 0.00 0.10 68.53 06:38:01 AM 7 12.55 0.00 1.17 0.10 0.08 86.09 06:39:01 AM all 29.29 0.00 1.67 0.29 0.08 68.67 06:39:01 AM 0 23.22 0.00 1.84 0.05 0.08 74.80 06:39:01 AM 1 39.72 0.00 2.46 0.03 0.07 57.72 06:39:01 AM 2 34.72 0.00 0.69 0.03 0.07 64.49 06:39:01 AM 3 30.59 0.00 2.18 0.15 0.10 66.98 06:39:01 AM 4 14.49 0.00 1.34 0.17 0.08 83.91 06:39:01 AM 5 38.29 0.00 1.71 0.02 0.08 59.91 06:39:01 AM 6 22.34 0.00 1.66 0.60 0.05 75.35 06:39:01 AM 7 30.96 0.00 1.49 1.29 0.08 66.18 06:40:01 AM all 27.93 0.00 1.75 1.13 0.06 69.13 06:40:01 AM 0 30.55 0.00 2.18 1.84 0.08 65.34 06:40:01 AM 1 28.03 0.00 1.62 3.05 0.07 67.23 06:40:01 AM 2 18.54 0.00 1.62 1.36 0.07 78.42 06:40:01 AM 3 47.38 0.00 2.63 1.96 0.07 47.97 06:40:01 AM 4 20.99 0.00 1.50 0.05 0.05 77.40 06:40:01 AM 5 23.58 0.00 1.17 0.03 0.05 75.17 06:40:01 AM 6 26.16 0.00 1.86 0.45 0.08 71.45 06:40:01 AM 7 28.24 0.00 1.40 0.28 0.05 70.02 06:40:01 AM CPU %user %nice %system %iowait %steal %idle 06:41:01 AM all 28.07 0.00 1.01 0.26 0.06 70.59 06:41:01 AM 0 37.65 0.00 0.95 0.72 0.07 60.61 06:41:01 AM 1 25.43 0.00 1.63 0.17 0.07 72.71 06:41:01 AM 2 6.94 0.00 0.69 0.35 0.07 91.96 06:41:01 AM 3 26.04 0.00 1.24 0.67 0.07 71.99 06:41:01 AM 4 19.39 0.00 0.64 0.08 0.07 79.83 06:41:01 AM 5 38.59 0.00 0.77 0.00 0.07 60.58 06:41:01 AM 6 36.10 0.00 1.47 0.05 0.07 62.31 06:41:01 AM 7 34.44 0.00 0.70 0.02 0.05 64.79 Average: all 22.56 0.00 1.44 0.51 0.07 75.42 Average: 0 21.86 0.00 1.30 0.33 0.08 76.43 Average: 1 23.42 0.00 1.65 0.89 0.08 73.96 Average: 2 19.68 0.00 1.53 0.67 0.08 78.04 Average: 3 33.38 0.00 1.89 0.60 0.08 64.05 Average: 4 16.85 0.00 1.32 0.20 0.07 81.56 Average: 5 22.37 0.00 1.20 0.17 0.07 76.18 Average: 6 20.67 0.00 1.43 0.40 0.07 77.43 Average: 7 22.22 0.00 1.22 0.81 0.06 75.69