---> uname -a: Linux prd-centos8-docker-8c-8g-3736.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1159 25102 19 5626 30255 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:9a:0c:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe9a:c73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:64:cb: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:abff:fe64:cb22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/26/2026 _x86_64_ (8 CPU) 06:02:34 LINUX RESTART (8 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 227.79 7.30 220.49 1214.28 8568.16 06:05:01 AM 274.08 18.34 255.73 4044.52 18690.67 06:06:01 AM 109.52 0.42 109.10 107.98 9755.41 06:07:01 AM 111.16 0.50 110.66 391.47 38990.89 06:08:01 AM 31.99 0.48 31.51 21.46 586.92 06:09:01 AM 7.58 0.00 7.58 0.00 161.70 06:10:01 AM 17.49 0.08 17.41 4.00 609.33 06:11:01 AM 105.38 0.02 105.36 0.80 24091.80 06:12:01 AM 14.43 0.00 14.43 0.00 400.32 06:13:01 AM 147.53 2.45 145.08 4516.63 1974.09 06:14:01 AM 70.91 0.44 70.47 57.20 30446.78 Average: 101.67 2.73 98.94 943.02 12179.64 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 29378300 31273132 3275072 10.03 2688 2211200 1381756 4.10 155432 2665116 343640 06:05:01 AM 27150968 29499972 5502404 16.85 2688 2657464 2903640 8.62 259928 4733660 183928 06:06:01 AM 24399228 28228012 8254144 25.28 2688 4110912 4061188 12.05 303000 7351008 1396076 06:07:01 AM 24367808 27936380 8285564 25.37 2688 3846032 4534588 13.45 434512 7227472 60 06:08:01 AM 24131136 27706852 8522236 26.10 2688 3852108 4658476 13.82 445200 7451792 64 06:09:01 AM 24073600 27649532 8579772 26.28 2688 3853236 4441900 13.18 445260 7511188 212 06:10:01 AM 24617856 28452704 8035516 24.61 2688 4108400 3714676 11.02 510180 6899600 243152 06:11:01 AM 22925892 27239424 9727480 29.79 2688 4575460 6357792 18.86 559300 8478536 3012 06:12:01 AM 22527144 26879520 10126228 31.01 2688 4615448 6587392 19.55 560532 8876316 5372 06:13:01 AM 23971928 28640632 8681444 26.59 2688 4918164 3439992 10.21 586588 7423764 264668 06:14:01 AM 25680552 30953736 6972820 21.35 2688 5512780 1570244 4.66 931160 5366352 25300 Average: 24838583 28587263 7814789 23.93 2688 4023746 3968331 11.77 471917 6725891 224135 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 184.27 123.91 2131.92 31.37 0.00 0.00 0.00 0.00 06:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 387.29 311.73 5122.60 48.14 0.00 0.00 0.00 0.00 06:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 357.77 240.86 10468.30 33.63 0.00 0.00 0.00 0.00 06:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM lo 19.83 19.83 32.14 32.14 0.00 0.00 0.00 0.00 06:07:01 AM eth0 21.91 20.18 7.30 10.21 0.00 0.00 0.00 0.00 06:07:01 AM docker0 6.53 6.96 15.35 15.55 0.00 0.00 0.00 0.00 06:07:01 AM veth54b1619 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:08:01 AM lo 61.90 61.90 4.82 4.82 0.00 0.00 0.00 0.00 06:08:01 AM eth0 130.79 100.27 45.21 50.00 0.00 0.00 0.00 0.00 06:08:01 AM docker0 10.50 11.71 1.55 1.44 0.00 0.00 0.00 0.00 06:08:01 AM vethec7f3d7 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:09:01 AM lo 61.76 61.76 3.14 3.14 0.00 0.00 0.00 0.00 06:09:01 AM eth0 158.70 134.92 48.90 63.16 0.00 0.00 0.00 0.00 06:09:01 AM docker0 0.83 1.02 0.12 0.18 0.00 0.00 0.00 0.00 06:10:01 AM lo 25.47 25.47 1.26 1.26 0.00 0.00 0.00 0.00 06:10:01 AM eth0 147.45 118.46 776.31 44.20 0.00 0.00 0.00 0.00 06:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM lo 42.60 42.60 6.39 6.39 0.00 0.00 0.00 0.00 06:11:01 AM eth0 421.64 134.20 2292.20 14.91 0.00 0.00 0.00 0.00 06:11:01 AM docker0 19.26 21.84 2.65 4.00 0.00 0.00 0.00 0.00 06:11:01 AM vethdefa98e 15.08 16.99 2.32 3.33 0.00 0.00 0.00 0.00 06:11:01 AM veth9ccc04e 4.18 5.53 0.59 0.94 0.00 0.00 0.00 0.00 06:12:01 AM lo 1199.95 1199.95 207.01 207.01 0.00 0.00 0.00 0.00 06:12:01 AM eth0 128.01 88.07 35.31 38.10 0.00 0.00 0.00 0.00 06:12:01 AM docker0 521.51 538.58 90.84 104.89 0.00 0.00 0.00 0.00 06:12:01 AM vethdefa98e 463.22 479.99 91.24 75.30 0.00 0.00 0.00 0.01 06:12:01 AM veth9ccc04e 58.29 58.64 6.74 29.60 0.00 0.00 0.00 0.00 06:13:01 AM lo 454.63 454.63 74.43 74.43 0.00 0.00 0.00 0.00 06:13:01 AM eth0 102.95 85.00 1472.99 20.50 0.00 0.00 0.00 0.00 06:13:01 AM docker0 200.95 203.72 45.94 28.39 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 38.31 31.96 44.96 22.06 0.00 0.00 0.00 0.00 06:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 169.89 169.89 29.97 29.97 0.00 0.00 0.00 0.00 Average: eth0 189.24 126.47 2043.48 34.23 0.00 0.00 0.00 0.00 Average: docker0 69.15 71.36 14.24 14.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/26/2026 _x86_64_ (8 CPU) 06:02:34 LINUX RESTART (8 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 10.73 0.00 1.33 0.65 0.06 87.23 06:04:01 AM 0 4.22 0.00 0.88 0.47 0.08 94.34 06:04:01 AM 1 15.02 0.00 2.48 2.29 0.07 80.14 06:04:01 AM 2 17.60 0.00 1.42 0.45 0.07 80.46 06:04:01 AM 3 14.88 0.00 1.49 0.37 0.07 83.20 06:04:01 AM 4 4.03 0.00 0.92 0.85 0.05 94.14 06:04:01 AM 5 21.77 0.00 2.30 0.53 0.07 75.33 06:04:01 AM 6 2.41 0.00 0.40 0.00 0.08 97.10 06:04:01 AM 7 5.86 0.00 0.73 0.25 0.03 93.13 06:05:01 AM all 33.17 0.00 1.55 1.41 0.11 63.76 06:05:01 AM 0 26.10 0.00 1.20 1.69 0.10 70.91 06:05:01 AM 1 43.34 0.00 2.49 2.01 0.10 52.06 06:05:01 AM 2 39.38 0.00 1.49 1.81 0.12 57.21 06:05:01 AM 3 31.57 0.00 1.25 0.84 0.12 66.22 06:05:01 AM 4 24.80 0.00 2.01 1.86 0.12 71.21 06:05:01 AM 5 36.40 0.00 1.29 1.39 0.10 60.83 06:05:01 AM 6 24.18 0.00 1.15 0.70 0.10 73.86 06:05:01 AM 7 39.61 0.00 1.47 0.97 0.12 57.84 06:06:01 AM all 38.14 0.00 2.44 0.51 0.10 58.79 06:06:01 AM 0 52.39 0.00 2.89 1.39 0.12 43.21 06:06:01 AM 1 44.74 0.00 2.33 0.07 0.12 52.74 06:06:01 AM 2 32.57 0.00 2.96 1.08 0.10 63.29 06:06:01 AM 3 37.97 0.00 2.91 0.22 0.08 58.81 06:06:01 AM 4 18.11 0.00 2.19 0.02 0.08 79.60 06:06:01 AM 5 28.67 0.00 2.44 0.35 0.12 68.42 06:06:01 AM 6 41.02 0.00 2.72 0.98 0.08 55.20 06:06:01 AM 7 49.62 0.00 1.11 0.02 0.12 49.14 06:07:01 AM all 16.15 0.00 1.69 1.33 0.09 80.74 06:07:01 AM 0 12.41 0.00 1.55 0.03 0.08 85.92 06:07:01 AM 1 10.90 0.00 1.94 3.13 0.12 83.91 06:07:01 AM 2 18.32 0.00 1.88 1.47 0.08 78.25 06:07:01 AM 3 11.67 0.00 1.64 3.63 0.08 82.97 06:07:01 AM 4 13.98 0.00 1.49 1.12 0.08 83.32 06:07:01 AM 5 29.98 0.00 1.47 0.18 0.08 68.28 06:07:01 AM 6 13.22 0.00 1.05 0.32 0.10 85.30 06:07:01 AM 7 18.68 0.00 2.48 0.79 0.10 77.96 06:08:01 AM all 18.36 0.00 2.10 0.11 0.12 79.31 06:08:01 AM 0 14.25 0.00 2.31 0.08 0.13 83.23 06:08:01 AM 1 20.16 0.00 2.71 0.13 0.15 76.85 06:08:01 AM 2 15.77 0.00 1.89 0.05 0.12 82.17 06:08:01 AM 3 16.91 0.00 2.03 0.27 0.13 80.66 06:08:01 AM 4 23.05 0.00 2.36 0.12 0.13 74.34 06:08:01 AM 5 17.89 0.00 1.74 0.05 0.10 80.22 06:08:01 AM 6 20.92 0.00 2.08 0.10 0.12 76.79 06:08:01 AM 7 17.93 0.00 1.67 0.10 0.10 80.20 06:09:01 AM all 5.30 0.00 1.00 0.01 0.09 93.60 06:09:01 AM 0 6.31 0.00 0.52 0.00 0.07 93.10 06:09:01 AM 1 5.10 0.00 0.74 0.02 0.10 94.04 06:09:01 AM 2 4.88 0.00 1.19 0.00 0.10 93.83 06:09:01 AM 3 4.49 0.00 0.90 0.00 0.08 94.53 06:09:01 AM 4 6.99 0.00 0.70 0.02 0.08 92.21 06:09:01 AM 5 5.41 0.00 0.87 0.02 0.10 93.60 06:09:01 AM 6 5.61 0.00 1.82 0.02 0.08 92.46 06:09:01 AM 7 3.62 0.00 1.25 0.03 0.10 94.99 06:10:01 AM all 32.34 0.00 1.12 0.05 0.09 66.40 06:10:01 AM 0 26.73 0.00 1.24 0.03 0.10 71.90 06:10:01 AM 1 18.45 0.00 1.12 0.13 0.08 80.21 06:10:01 AM 2 36.98 0.00 1.29 0.02 0.10 61.61 06:10:01 AM 3 29.63 0.00 1.81 0.07 0.10 68.40 06:10:01 AM 4 21.80 0.00 0.80 0.00 0.10 77.29 06:10:01 AM 5 42.18 0.00 0.50 0.02 0.10 57.20 06:10:01 AM 6 48.50 0.00 0.65 0.00 0.08 50.77 06:10:01 AM 7 34.43 0.00 1.56 0.13 0.08 63.79 06:11:01 AM all 30.77 0.00 1.82 0.92 0.11 66.38 06:11:01 AM 0 47.94 0.00 2.27 0.18 0.10 49.51 06:11:01 AM 1 35.93 0.00 1.48 1.04 0.12 61.44 06:11:01 AM 2 36.89 0.00 2.47 0.92 0.12 59.61 06:11:01 AM 3 19.31 0.00 1.74 3.39 0.10 75.46 06:11:01 AM 4 23.59 0.00 1.73 0.02 0.10 74.56 06:11:01 AM 5 22.29 0.00 1.53 0.29 0.12 75.78 06:11:01 AM 6 19.50 0.00 1.38 0.12 0.10 78.91 06:11:01 AM 7 40.68 0.00 2.01 1.39 0.10 55.81 06:12:01 AM all 20.70 0.00 1.88 0.01 0.12 77.29 06:12:01 AM 0 21.75 0.00 1.43 0.00 0.13 76.68 06:12:01 AM 1 20.28 0.00 2.57 0.05 0.12 76.98 06:12:01 AM 2 18.70 0.00 1.86 0.00 0.13 79.30 06:12:01 AM 3 22.76 0.00 1.86 0.00 0.10 75.28 06:12:01 AM 4 17.65 0.00 1.85 0.03 0.13 80.33 06:12:01 AM 5 19.90 0.00 1.83 0.00 0.12 78.15 06:12:01 AM 6 20.79 0.00 1.71 0.03 0.10 77.36 06:12:01 AM 7 23.72 0.00 1.93 0.00 0.10 74.25 06:13:01 AM all 28.60 0.00 1.50 0.48 0.09 69.32 06:13:01 AM 0 15.11 0.00 1.09 0.12 0.08 83.60 06:13:01 AM 1 27.02 0.00 1.54 0.08 0.08 71.27 06:13:01 AM 2 27.64 0.00 1.94 0.27 0.10 70.04 06:13:01 AM 3 24.16 0.00 1.46 1.21 0.10 73.08 06:13:01 AM 4 30.95 0.00 1.24 0.03 0.08 67.69 06:13:01 AM 5 35.03 0.00 2.33 0.45 0.10 62.09 06:13:01 AM 6 31.49 0.00 0.82 0.00 0.10 67.59 06:13:01 AM 7 37.41 0.00 1.61 1.71 0.10 59.17 06:14:01 AM all 20.15 0.00 1.72 0.98 0.09 77.07 06:14:01 AM 0 10.79 0.00 1.10 0.08 0.08 87.93 06:14:01 AM 1 21.78 0.00 1.84 0.75 0.09 75.55 06:14:01 AM 2 15.00 0.00 1.79 1.09 0.10 82.02 06:14:01 AM 3 23.05 0.00 1.65 0.12 0.09 75.09 06:14:01 AM 4 6.41 0.00 1.59 1.18 0.09 90.74 06:14:01 AM 5 33.63 0.00 2.03 1.19 0.10 63.05 06:14:01 AM 6 17.85 0.00 2.44 3.35 0.09 76.28 06:14:01 AM 7 32.63 0.00 1.31 0.07 0.10 65.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.12 0.00 1.65 0.59 0.10 74.54 Average: 0 21.63 0.00 1.50 0.37 0.10 76.41 Average: 1 23.88 0.00 1.93 0.88 0.10 73.20 Average: 2 23.98 0.00 1.83 0.65 0.10 73.43 Average: 3 21.48 0.00 1.70 0.92 0.10 75.80 Average: 4 17.41 0.00 1.53 0.48 0.10 80.48 Average: 5 26.64 0.00 1.66 0.41 0.10 71.19 Average: 6 22.32 0.00 1.47 0.51 0.09 75.60 Average: 7 27.63 0.00 1.56 0.50 0.10 70.22