---> uname -a: Linux prd-centos8-docker-8c-8g-16085.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 1185 25014 19 5689 30230 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:1a:76:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85610sec preferred_lft 85610sec inet6 fe80::f816:3eff:fe1a:76ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:10:30:b7 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::42:9ff:fe10:30b7/64 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) 11/28/2025 _x86_64_ (8 CPU) 16:25:32 LINUX RESTART (8 CPU) 04:26:01 PM tps rtps wtps bread/s bwrtn/s 04:27:01 PM 197.82 14.46 183.36 2952.62 10415.48 04:28:01 PM 224.53 5.10 219.43 1274.99 16812.78 04:29:01 PM 45.20 0.05 45.15 1.07 2924.73 04:30:01 PM 111.93 0.55 111.38 414.06 39515.34 04:31:01 PM 34.14 0.00 34.14 0.00 533.94 04:32:01 PM 5.53 0.00 5.53 0.00 133.81 04:33:01 PM 6.41 0.48 5.93 21.46 212.98 04:34:01 PM 25.28 0.00 25.28 0.00 1604.70 04:35:01 PM 102.25 0.00 102.25 0.00 22856.26 04:36:01 PM 192.77 0.00 192.77 0.00 1941.20 04:37:01 PM 28.59 2.45 26.14 4476.30 5535.53 04:38:01 PM 46.29 1.35 44.94 1722.11 29729.78 Average: 85.06 2.04 83.02 905.26 11018.16 04:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:27:01 PM 28988328 30847692 3667384 11.23 2688 2176132 1846432 5.48 163796 3039952 143920 04:28:01 PM 27814564 30069188 4841148 14.82 2688 2563684 2465672 7.32 271628 4065356 49196 04:29:01 PM 26744740 29020916 5910972 18.10 2688 2584180 3286132 9.75 282932 5121428 108 04:30:01 PM 24798532 28209408 7857180 24.06 2688 3693244 4207008 12.48 428304 6816992 84 04:31:01 PM 24396092 27811180 8259620 25.29 2688 3697224 4318212 12.81 442908 7203820 180 04:32:01 PM 24385280 27801080 8270432 25.33 2688 3697928 4334620 12.86 442928 7214564 20 04:33:01 PM 24269656 27690424 8386056 25.68 2688 3702860 4372364 12.97 444708 7328100 148 04:34:01 PM 24518644 28326568 8137068 24.92 2688 4077480 3954912 11.73 509268 6997392 336112 04:35:01 PM 22950488 27114940 9705224 29.72 2688 4432480 6331000 18.78 555712 8473488 648 04:36:01 PM 24436096 28538820 8219616 25.17 2688 4358760 3980216 11.81 551756 7009536 15536 04:37:01 PM 23372348 28404844 9283364 28.43 2688 5282196 3791180 11.25 725928 7891184 647620 04:38:01 PM 25686776 31018788 6968936 21.34 2688 5575264 1460440 4.33 800276 5499820 24908 Average: 25196795 28737821 7458917 22.84 2688 3820119 3695682 10.97 468345 6388469 101540 04:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM eth0 143.24 116.88 1555.07 37.66 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM eth0 399.02 328.56 5438.59 45.70 0.00 0.00 0.00 0.00 04:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM eth0 139.95 112.86 307.82 33.42 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM lo 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 04:30:01 PM eth0 291.17 176.66 9477.19 15.11 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:30:01 PM veth5560e71 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:31:01 PM lo 59.36 59.36 4.98 4.98 0.00 0.00 0.00 0.00 04:31:01 PM eth0 154.40 114.40 45.19 46.03 0.00 0.00 0.00 0.00 04:31:01 PM docker0 12.11 13.76 1.79 1.70 0.00 0.00 0.00 0.00 04:32:01 PM lo 60.46 60.46 2.95 2.95 0.00 0.00 0.00 0.00 04:32:01 PM eth0 146.56 114.51 47.98 56.34 0.00 0.00 0.00 0.00 04:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM lo 64.27 64.27 3.26 3.26 0.00 0.00 0.00 0.00 04:33:01 PM eth0 390.32 297.00 100.20 105.01 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.78 1.07 0.11 0.18 0.00 0.00 0.00 0.00 04:34:01 PM lo 12.48 12.48 0.62 0.62 0.00 0.00 0.00 0.00 04:34:01 PM eth0 364.31 221.30 1572.49 48.06 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 279.31 279.31 43.89 43.89 0.00 0.00 0.00 0.00 04:35:01 PM eth0 415.18 123.31 1470.45 17.85 0.00 0.00 0.00 0.00 04:35:01 PM docker0 117.58 124.68 19.76 20.86 0.00 0.00 0.00 0.00 04:35:01 PM veth96dd362 103.87 110.25 19.78 17.11 0.00 0.00 0.00 0.00 04:35:01 PM vethd97036b 13.71 15.13 1.59 4.01 0.00 0.00 0.00 0.00 04:36:01 PM lo 1319.46 1319.46 232.77 232.77 0.00 0.00 0.00 0.00 04:36:01 PM eth0 164.73 116.93 284.68 42.78 0.00 0.00 0.00 0.00 04:36:01 PM docker0 593.49 608.55 115.46 112.16 0.00 0.00 0.00 0.00 04:37:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 04:37:01 PM eth0 72.98 64.42 1248.56 12.40 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 220.96 172.92 2803.99 69.13 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.75 149.75 24.05 24.05 0.00 0.00 0.00 0.00 Average: eth0 241.90 163.31 2029.39 44.12 0.00 0.00 0.00 0.00 Average: docker0 60.33 62.35 11.43 11.24 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) 11/28/2025 _x86_64_ (8 CPU) 16:25:32 LINUX RESTART (8 CPU) 04:26:01 PM CPU %user %nice %system %iowait %steal %idle 04:27:01 PM all 12.67 0.00 1.19 0.55 0.07 85.52 04:27:01 PM 0 5.61 0.00 0.82 0.63 0.08 92.85 04:27:01 PM 1 24.08 0.00 2.25 0.48 0.08 73.10 04:27:01 PM 2 7.35 0.00 0.87 0.28 0.08 91.41 04:27:01 PM 3 11.06 0.00 1.33 0.90 0.05 86.65 04:27:01 PM 4 11.50 0.00 0.40 0.08 0.08 87.93 04:27:01 PM 5 28.37 0.00 2.50 1.15 0.05 67.92 04:27:01 PM 6 9.63 0.00 0.83 0.20 0.03 89.30 04:27:01 PM 7 3.76 0.00 0.52 0.63 0.07 95.02 04:28:01 PM all 34.05 0.00 1.28 0.75 0.08 63.83 04:28:01 PM 0 43.32 0.00 1.37 0.13 0.07 55.11 04:28:01 PM 1 39.27 0.00 1.44 0.75 0.07 58.48 04:28:01 PM 2 37.40 0.00 1.67 1.41 0.08 59.43 04:28:01 PM 3 36.30 0.00 1.42 0.79 0.08 61.41 04:28:01 PM 4 28.62 0.00 1.10 0.84 0.08 69.35 04:28:01 PM 5 15.45 0.00 1.24 0.87 0.10 82.34 04:28:01 PM 6 39.67 0.00 1.15 1.10 0.08 57.99 04:28:01 PM 7 32.33 0.00 0.87 0.13 0.08 66.59 04:29:01 PM all 23.28 0.00 0.78 0.10 0.06 75.78 04:29:01 PM 0 16.64 0.00 0.55 0.00 0.07 82.74 04:29:01 PM 1 20.32 0.00 0.43 0.22 0.07 78.96 04:29:01 PM 2 22.38 0.00 0.25 0.00 0.05 77.32 04:29:01 PM 3 16.84 0.00 0.47 0.15 0.05 82.49 04:29:01 PM 4 17.62 0.00 0.65 0.00 0.05 81.68 04:29:01 PM 5 20.87 0.00 0.32 0.30 0.05 78.46 04:29:01 PM 6 65.77 0.00 2.08 0.13 0.08 31.93 04:29:01 PM 7 5.70 0.00 1.52 0.00 0.07 92.72 04:30:01 PM all 27.20 0.00 2.94 0.69 0.07 69.11 04:30:01 PM 0 28.49 0.00 2.76 0.07 0.07 68.62 04:30:01 PM 1 32.24 0.00 2.95 3.00 0.07 61.75 04:30:01 PM 2 33.91 0.00 3.42 0.71 0.08 61.88 04:30:01 PM 3 21.66 0.00 3.97 0.07 0.10 74.20 04:30:01 PM 4 32.87 0.00 2.27 0.44 0.05 64.37 04:30:01 PM 5 18.10 0.00 2.76 0.37 0.08 78.69 04:30:01 PM 6 34.04 0.00 2.74 0.25 0.07 62.90 04:30:01 PM 7 16.25 0.00 2.64 0.59 0.05 80.47 04:31:01 PM all 20.48 0.00 2.43 0.04 0.09 76.96 04:31:01 PM 0 24.58 0.00 2.37 0.03 0.10 72.91 04:31:01 PM 1 23.22 0.00 3.41 0.05 0.10 73.22 04:31:01 PM 2 19.87 0.00 2.48 0.05 0.08 77.52 04:31:01 PM 3 21.01 0.00 2.26 0.05 0.08 76.60 04:31:01 PM 4 21.03 0.00 2.45 0.00 0.10 76.42 04:31:01 PM 5 19.12 0.00 2.33 0.07 0.08 78.40 04:31:01 PM 6 18.80 0.00 1.51 0.02 0.07 79.61 04:31:01 PM 7 16.17 0.00 2.63 0.07 0.12 81.01 04:32:01 PM all 1.19 0.00 0.59 0.01 0.06 98.16 04:32:01 PM 0 0.75 0.00 0.60 0.00 0.05 98.60 04:32:01 PM 1 1.79 0.00 1.34 0.00 0.07 96.81 04:32:01 PM 2 1.07 0.00 1.07 0.00 0.07 97.79 04:32:01 PM 3 1.09 0.00 0.90 0.00 0.07 97.94 04:32:01 PM 4 2.09 0.00 0.18 0.02 0.05 97.66 04:32:01 PM 5 0.90 0.00 0.22 0.05 0.07 98.76 04:32:01 PM 6 0.78 0.00 0.08 0.00 0.03 99.10 04:32:01 PM 7 1.04 0.00 0.32 0.00 0.07 98.58 04:33:01 PM all 6.48 0.00 1.27 0.01 0.07 92.17 04:33:01 PM 0 7.72 0.00 1.34 0.03 0.08 90.83 04:33:01 PM 1 8.72 0.00 1.09 0.02 0.07 90.11 04:33:01 PM 2 4.88 0.00 1.54 0.00 0.07 93.51 04:33:01 PM 3 7.19 0.00 1.65 0.00 0.07 91.09 04:33:01 PM 4 6.37 0.00 0.80 0.00 0.07 92.76 04:33:01 PM 5 6.05 0.00 1.74 0.02 0.05 92.15 04:33:01 PM 6 4.88 0.00 1.04 0.03 0.07 93.98 04:33:01 PM 7 6.01 0.00 0.94 0.02 0.07 92.96 04:34:01 PM all 35.60 0.00 1.44 0.06 0.08 62.82 04:34:01 PM 0 38.46 0.00 1.42 0.32 0.08 59.71 04:34:01 PM 1 52.42 0.00 1.42 0.10 0.08 45.97 04:34:01 PM 2 25.47 0.00 1.37 0.02 0.08 73.05 04:34:01 PM 3 41.51 0.00 0.64 0.00 0.08 57.77 04:34:01 PM 4 32.16 0.00 1.51 0.05 0.08 66.20 04:34:01 PM 5 37.70 0.00 1.49 0.00 0.08 60.73 04:34:01 PM 6 39.57 0.00 2.21 0.03 0.08 58.10 04:34:01 PM 7 17.45 0.00 1.46 0.00 0.07 81.02 04:35:01 PM all 25.91 0.00 1.83 0.35 0.09 71.81 04:35:01 PM 0 24.60 0.00 1.39 0.57 0.12 73.32 04:35:01 PM 1 30.15 0.00 1.96 0.74 0.10 67.05 04:35:01 PM 2 22.35 0.00 2.20 0.45 0.10 74.90 04:35:01 PM 3 24.95 0.00 1.86 0.27 0.07 72.86 04:35:01 PM 4 15.40 0.00 2.23 0.60 0.10 81.66 04:35:01 PM 5 52.66 0.00 1.91 0.02 0.10 45.31 04:35:01 PM 6 23.44 0.00 1.68 0.10 0.08 74.69 04:35:01 PM 7 13.70 0.00 1.43 0.08 0.08 84.71 04:36:01 PM all 23.02 0.00 2.37 0.32 0.10 74.19 04:36:01 PM 0 23.98 0.00 1.56 0.00 0.10 74.36 04:36:01 PM 1 24.87 0.00 1.96 0.07 0.10 73.01 04:36:01 PM 2 21.49 0.00 2.42 0.08 0.10 75.90 04:36:01 PM 3 21.56 0.00 2.84 2.20 0.10 73.30 04:36:01 PM 4 25.03 0.00 2.27 0.07 0.10 72.54 04:36:01 PM 5 24.02 0.00 2.64 0.07 0.10 73.18 04:36:01 PM 6 21.93 0.00 2.25 0.07 0.12 75.63 04:36:01 PM 7 21.23 0.00 3.01 0.02 0.10 75.64 04:37:01 PM all 28.29 0.00 1.25 0.14 0.07 70.26 04:37:01 PM 0 30.21 0.00 0.82 0.00 0.07 68.91 04:37:01 PM 1 20.43 0.00 1.31 0.38 0.07 77.81 04:37:01 PM 2 63.36 0.00 1.74 0.02 0.07 34.82 04:37:01 PM 3 21.04 0.00 1.67 0.30 0.05 76.94 04:37:01 PM 4 9.78 0.00 0.95 0.00 0.07 89.20 04:37:01 PM 5 33.72 0.00 1.37 0.25 0.08 64.58 04:37:01 PM 6 27.21 0.00 1.29 0.13 0.07 71.31 04:37:01 PM 7 20.59 0.00 0.84 0.00 0.07 78.51 04:37:01 PM CPU %user %nice %system %iowait %steal %idle 04:38:01 PM all 35.14 0.00 1.19 0.39 0.08 63.20 04:38:01 PM 0 20.97 0.00 0.84 0.05 0.07 78.08 04:38:01 PM 1 9.19 0.00 1.20 2.26 0.07 87.28 04:38:01 PM 2 41.67 0.00 1.47 0.03 0.08 56.74 04:38:01 PM 3 51.01 0.00 1.08 0.23 0.08 47.59 04:38:01 PM 4 46.88 0.00 1.19 0.02 0.08 51.83 04:38:01 PM 5 50.07 0.00 2.24 0.08 0.08 47.53 04:38:01 PM 6 49.48 0.00 0.50 0.00 0.08 49.93 04:38:01 PM 7 11.80 0.00 0.97 0.47 0.08 86.68 Average: all 22.77 0.00 1.54 0.28 0.08 75.32 Average: 0 22.10 0.00 1.32 0.15 0.08 76.35 Average: 1 23.88 0.00 1.73 0.67 0.08 73.64 Average: 2 25.10 0.00 1.71 0.25 0.08 72.86 Average: 3 22.94 0.00 1.67 0.41 0.07 74.91 Average: 4 20.78 0.00 1.33 0.18 0.08 77.64 Average: 5 25.58 0.00 1.73 0.27 0.08 72.34 Average: 6 27.94 0.00 1.45 0.17 0.07 70.37 Average: 7 13.83 0.00 1.43 0.17 0.08 84.50