---> uname -a: Linux prd-centos8-docker-8c-8g-44659.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 1151 25054 19 5683 30265 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:04:b0:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fe04:b02a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:b7:1c:11 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:d1ff:feb7:1c11/64 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) 09/09/2025 _x86_64_ (8 CPU) 10:19:18 LINUX RESTART (8 CPU) 10:20:01 AM tps rtps wtps bread/s bwrtn/s 10:21:01 AM 3.43 2.07 1.37 337.43 18.91 10:22:01 AM 264.56 6.57 257.99 935.18 7494.08 10:23:01 AM 288.85 18.71 270.14 4136.09 15105.95 10:24:01 AM 176.74 0.73 176.01 437.85 47608.85 10:25:01 AM 41.65 0.03 41.61 1.20 609.30 10:26:01 AM 12.70 0.48 12.21 21.46 307.43 10:27:01 AM 10.41 0.00 10.41 0.00 526.81 10:28:01 AM 22.81 0.00 22.81 0.00 1249.08 10:29:01 AM 98.25 0.00 98.25 0.00 22634.18 10:30:01 AM 134.66 6.86 127.79 1316.76 1666.79 10:31:01 AM 53.58 3.78 49.80 6199.67 27344.14 Average: 100.69 3.57 97.12 1216.89 11323.85 10:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 AM 30031736 31380096 2623976 8.04 2688 1688952 1335220 3.96 116352 2143024 5440 10:22:01 AM 29538192 31281744 3117520 9.55 2688 2061748 1357288 4.03 148024 2523264 229604 10:23:01 AM 27537600 29759760 5118112 15.67 2688 2531860 3051240 9.05 258032 4359228 206156 10:24:01 AM 24729220 28128152 7926492 24.27 2688 3681712 4148068 12.31 420248 6898052 920 10:25:01 AM 24561028 27964288 8094684 24.79 2688 3684796 4453624 13.21 435980 7045188 56 10:26:01 AM 24475456 27882788 8180256 25.05 2688 3689300 4230104 12.55 437764 7130280 80 10:27:01 AM 25346680 28763280 7309032 22.38 2688 3698548 3512032 10.42 439748 6262084 20 10:28:01 AM 24844712 28503604 7811000 23.92 2688 3937492 3660876 10.86 503684 6690788 209236 10:29:01 AM 23114200 27264736 9541512 29.22 2688 4418364 6280200 18.63 551016 8314068 4904 10:30:01 AM 23996360 28124504 8659352 26.52 2688 4383300 3966092 11.77 556328 7442072 15532 10:31:01 AM 24629508 29943856 8026204 24.58 2688 5558428 2415544 7.17 781168 6570952 204900 Average: 25709517 28999710 6946195 21.27 2688 3575864 3491844 10.36 422577 5943545 79713 10:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 32.85 18.81 108.46 13.10 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 218.40 167.77 1534.27 44.40 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 441.07 357.61 5378.87 52.40 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:24:01 AM eth0 382.12 229.07 10015.72 30.57 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM lo 51.19 51.19 4.44 4.44 0.00 0.00 0.00 0.00 10:25:01 AM eth0 104.66 77.39 33.47 35.18 0.00 0.00 0.00 0.00 10:25:01 AM docker0 11.59 13.16 1.72 1.68 0.00 0.00 0.00 0.00 10:25:01 AM vethd9bb59b 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 60.36 60.36 3.07 3.07 0.00 0.00 0.00 0.00 10:26:01 AM eth0 207.33 174.36 57.65 69.96 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.78 1.07 0.11 0.19 0.00 0.00 0.00 0.00 10:27:01 AM lo 10.36 10.36 0.51 0.51 0.00 0.00 0.00 0.00 10:27:01 AM eth0 144.04 117.80 90.92 46.13 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 96.93 78.86 716.96 21.85 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 349.94 349.94 51.41 51.41 0.00 0.00 0.00 0.00 10:29:01 AM eth0 643.13 339.06 2292.65 33.54 0.00 0.00 0.00 0.00 10:29:01 AM docker0 147.61 155.46 23.17 24.69 0.00 0.00 0.00 0.00 10:29:01 AM veth30306e4 133.46 140.23 23.53 20.69 0.00 0.00 0.00 0.00 10:29:01 AM vetha5b4a04 14.15 15.93 1.66 4.26 0.00 0.00 0.00 0.00 10:30:01 AM lo 1115.99 1115.99 201.06 201.06 0.00 0.00 0.00 0.00 10:30:01 AM eth0 103.15 75.97 269.10 26.98 0.00 0.00 0.00 0.00 10:30:01 AM docker0 493.24 504.40 100.26 94.90 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 10:31:01 AM eth0 222.83 181.39 3402.08 27.58 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.48 144.48 23.69 23.69 0.00 0.00 0.00 0.00 Average: eth0 236.04 165.28 2172.72 36.52 0.00 0.00 0.00 0.00 Average: docker0 59.38 61.29 11.39 11.04 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) 09/09/2025 _x86_64_ (8 CPU) 10:19:18 LINUX RESTART (8 CPU) 10:20:01 AM CPU %user %nice %system %iowait %steal %idle 10:21:01 AM all 0.81 0.00 0.13 0.01 0.02 99.03 10:21:01 AM 0 1.00 0.00 0.07 0.00 0.03 98.90 10:21:01 AM 1 0.63 0.00 0.10 0.05 0.03 99.18 10:21:01 AM 2 0.12 0.00 0.10 0.00 0.03 99.75 10:21:01 AM 3 0.58 0.00 0.30 0.00 0.03 99.08 10:21:01 AM 4 0.68 0.00 0.18 0.03 0.03 99.07 10:21:01 AM 5 0.88 0.00 0.22 0.00 0.02 98.88 10:21:01 AM 6 1.13 0.00 0.02 0.00 0.00 98.85 10:21:01 AM 7 1.47 0.00 0.02 0.00 0.00 98.52 10:22:01 AM all 10.71 0.00 1.17 0.52 0.04 87.56 10:22:01 AM 0 2.65 0.00 0.38 0.00 0.05 96.91 10:22:01 AM 1 9.94 0.00 1.95 2.57 0.05 85.49 10:22:01 AM 2 23.45 0.00 2.42 0.43 0.05 73.65 10:22:01 AM 3 7.80 0.00 0.94 0.15 0.07 91.04 10:22:01 AM 4 21.13 0.00 1.45 0.25 0.03 77.13 10:22:01 AM 5 2.55 0.00 0.58 0.13 0.03 96.70 10:22:01 AM 6 15.28 0.00 0.95 0.20 0.03 83.53 10:22:01 AM 7 2.87 0.00 0.67 0.43 0.03 95.99 10:23:01 AM all 37.07 0.00 1.50 0.94 0.09 60.41 10:23:01 AM 0 37.08 0.00 0.94 0.13 0.08 61.76 10:23:01 AM 1 38.21 0.00 1.62 1.00 0.08 59.08 10:23:01 AM 2 27.49 0.00 1.12 0.62 0.08 70.69 10:23:01 AM 3 36.25 0.00 1.82 0.70 0.08 61.14 10:23:01 AM 4 44.59 0.00 1.35 0.80 0.10 53.15 10:23:01 AM 5 33.31 0.00 1.86 1.05 0.08 63.70 10:23:01 AM 6 40.59 0.00 1.32 1.71 0.10 56.29 10:23:01 AM 7 39.00 0.00 1.97 1.49 0.08 57.45 10:24:01 AM all 34.84 0.00 3.17 0.80 0.09 61.10 10:24:01 AM 0 27.57 0.00 4.25 0.37 0.08 67.72 10:24:01 AM 1 34.38 0.00 3.63 1.01 0.10 60.88 10:24:01 AM 2 46.74 0.00 2.80 1.60 0.08 48.77 10:24:01 AM 3 43.80 0.00 2.96 0.44 0.08 52.72 10:24:01 AM 4 34.82 0.00 3.13 0.84 0.07 61.15 10:24:01 AM 5 34.89 0.00 2.87 0.35 0.10 61.79 10:24:01 AM 6 31.87 0.00 2.54 1.71 0.08 63.79 10:24:01 AM 7 24.59 0.00 3.21 0.10 0.10 71.99 10:25:01 AM all 22.87 0.00 2.62 0.07 0.09 74.35 10:25:01 AM 0 24.88 0.00 2.66 0.05 0.10 72.31 10:25:01 AM 1 20.28 0.00 2.85 0.08 0.10 76.69 10:25:01 AM 2 20.85 0.00 2.77 0.07 0.08 76.24 10:25:01 AM 3 17.77 0.00 2.41 0.10 0.10 79.61 10:25:01 AM 4 24.66 0.00 2.66 0.08 0.08 72.51 10:25:01 AM 5 32.04 0.00 3.27 0.07 0.08 64.54 10:25:01 AM 6 18.80 0.00 1.78 0.03 0.08 79.31 10:25:01 AM 7 23.66 0.00 2.60 0.07 0.08 73.59 10:26:01 AM all 8.37 0.00 1.36 0.03 0.06 90.19 10:26:01 AM 0 11.45 0.00 1.39 0.02 0.07 87.08 10:26:01 AM 1 8.49 0.00 1.25 0.12 0.07 90.07 10:26:01 AM 2 6.64 0.00 1.49 0.00 0.07 91.80 10:26:01 AM 3 7.01 0.00 1.94 0.03 0.07 90.95 10:26:01 AM 4 8.64 0.00 1.19 0.00 0.07 90.11 10:26:01 AM 5 6.06 0.00 1.71 0.00 0.05 92.19 10:26:01 AM 6 7.71 0.00 0.94 0.05 0.07 91.23 10:26:01 AM 7 10.92 0.00 0.95 0.02 0.05 88.06 10:27:01 AM all 10.87 0.00 0.46 0.02 0.04 88.61 10:27:01 AM 0 28.18 0.00 0.38 0.03 0.05 71.35 10:27:01 AM 1 15.52 0.00 0.32 0.00 0.03 84.13 10:27:01 AM 2 2.37 0.00 0.84 0.00 0.03 96.76 10:27:01 AM 3 3.94 0.00 0.25 0.00 0.03 95.78 10:27:01 AM 4 8.04 0.00 0.28 0.00 0.03 91.64 10:27:01 AM 5 5.24 0.00 0.32 0.05 0.03 94.35 10:27:01 AM 6 19.30 0.00 0.85 0.07 0.05 79.73 10:27:01 AM 7 4.36 0.00 0.47 0.00 0.02 95.16 10:28:01 AM all 33.14 0.00 0.79 0.05 0.07 65.95 10:28:01 AM 0 34.42 0.00 0.65 0.02 0.07 64.84 10:28:01 AM 1 32.61 0.00 0.60 0.00 0.07 66.73 10:28:01 AM 2 24.35 0.00 0.79 0.07 0.07 74.73 10:28:01 AM 3 26.59 0.00 0.93 0.00 0.07 72.41 10:28:01 AM 4 32.98 0.00 0.73 0.00 0.05 66.23 10:28:01 AM 5 21.52 0.00 0.52 0.05 0.07 77.84 10:28:01 AM 6 54.69 0.00 1.39 0.28 0.07 43.57 10:28:01 AM 7 37.96 0.00 0.73 0.00 0.08 61.22 10:29:01 AM all 25.64 0.00 2.21 0.40 0.10 71.65 10:29:01 AM 0 36.23 0.00 1.61 0.05 0.10 62.00 10:29:01 AM 1 28.11 0.00 2.33 0.65 0.12 68.79 10:29:01 AM 2 24.37 0.00 2.52 0.35 0.10 72.66 10:29:01 AM 3 24.63 0.00 3.00 0.98 0.10 71.29 10:29:01 AM 4 24.85 0.00 2.17 0.51 0.10 72.37 10:29:01 AM 5 16.78 0.00 2.12 0.07 0.10 80.93 10:29:01 AM 6 29.32 0.00 2.17 0.47 0.10 67.94 10:29:01 AM 7 20.78 0.00 1.76 0.10 0.10 77.26 10:30:01 AM all 28.74 0.06 2.12 0.35 0.09 68.64 10:30:01 AM 0 18.98 0.00 2.13 0.00 0.10 78.80 10:30:01 AM 1 33.16 0.00 2.18 0.02 0.08 64.56 10:30:01 AM 2 38.36 0.00 2.29 0.54 0.08 58.72 10:30:01 AM 3 27.87 0.00 1.78 0.15 0.08 70.11 10:30:01 AM 4 41.01 0.40 1.91 0.30 0.08 56.29 10:30:01 AM 5 20.08 0.10 2.69 1.65 0.08 75.40 10:30:01 AM 6 15.04 0.00 2.12 0.07 0.10 82.68 10:30:01 AM 7 35.36 0.00 1.89 0.05 0.08 62.61 10:31:01 AM all 33.38 0.00 1.68 0.52 0.09 64.32 10:31:01 AM 0 32.19 0.00 1.56 0.02 0.10 66.13 10:31:01 AM 1 33.55 0.00 2.64 3.05 0.08 60.68 10:31:01 AM 2 38.38 0.00 1.56 0.02 0.08 59.96 10:31:01 AM 3 55.51 0.00 1.47 0.28 0.10 42.64 10:31:01 AM 4 24.72 0.00 1.76 0.45 0.08 72.99 10:31:01 AM 5 22.26 0.00 1.36 0.13 0.12 76.14 10:31:01 AM 6 32.75 0.00 1.97 0.10 0.10 65.08 10:31:01 AM 7 27.70 0.00 1.10 0.10 0.08 71.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.39 0.01 1.56 0.34 0.07 75.64 Average: 0 23.13 0.00 1.45 0.06 0.08 75.27 Average: 1 23.16 0.00 1.77 0.78 0.07 74.22 Average: 2 22.99 0.00 1.70 0.33 0.07 74.91 Average: 3 22.87 0.00 1.62 0.26 0.07 75.18 Average: 4 24.17 0.04 1.53 0.30 0.07 73.90 Average: 5 17.76 0.01 1.59 0.32 0.07 80.25 Average: 6 24.22 0.00 1.46 0.43 0.07 73.83 Average: 7 20.77 0.00 1.40 0.21 0.07 77.55