---> uname -a: Linux prd-centos8-docker-8c-8g-12109.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 1139 25290 19 5460 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:f2:ea:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:fef2:eafb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:c8:7f:2d 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::42:6ff:fec8:7f2d/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) 11/12/2025 _x86_64_ (8 CPU) 11:10:50 LINUX RESTART (8 CPU) 11:11:02 AM tps rtps wtps bread/s bwrtn/s 11:12:01 AM 274.62 29.36 245.26 7180.23 38687.50 11:13:01 AM 284.82 18.98 265.84 4149.71 15448.51 11:14:01 AM 90.02 0.30 89.72 77.57 8805.46 11:15:01 AM 111.66 0.52 111.14 413.39 39968.03 11:16:01 AM 35.15 0.02 35.14 1.07 541.54 11:17:01 AM 4.23 0.43 3.80 20.93 179.44 11:18:01 AM 1.27 0.00 1.27 0.00 40.84 11:19:01 AM 1.22 0.00 1.22 0.00 36.72 11:20:01 AM 7.21 0.05 7.16 0.53 235.69 11:21:01 AM 3.47 0.00 3.47 0.00 81.67 11:22:01 AM 31.79 0.00 31.79 0.00 975.57 11:23:01 AM 97.07 0.00 97.07 0.00 23440.59 11:24:01 AM 16.15 0.00 16.15 0.00 630.14 11:25:01 AM 140.32 2.45 137.87 4477.04 1765.86 Average: 78.27 3.69 74.58 1158.59 9311.29 11:11:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 AM 29571360 31249112 3084352 9.45 2688 2001484 1492928 4.43 149196 2505932 171352 11:13:01 AM 27347984 29546036 5307728 16.25 2688 2508888 2957544 8.77 254412 4559376 183160 11:14:01 AM 26845580 29118864 5810132 17.79 2688 2581264 3249308 9.64 281252 5023884 15560 11:15:01 AM 24876512 28282696 7779200 23.82 2688 3689228 4002768 11.88 420624 6750584 568 11:16:01 AM 24492132 27904056 8163580 25.00 2688 3694188 4269152 12.67 440796 7111484 1956 11:17:01 AM 24481744 27895528 8173968 25.03 2688 3696068 4285800 12.72 441752 7120584 20 11:18:01 AM 24469012 27883496 8186700 25.07 2688 3696772 4285800 12.72 441752 7134132 12 11:19:01 AM 24418640 27833792 8237072 25.22 2688 3697480 4301920 12.76 441756 7184404 100 11:20:01 AM 24347592 27767080 8308120 25.44 2688 3701744 4347980 12.90 442428 7254852 28 11:21:01 AM 24312284 27732472 8343428 25.55 2688 3702512 4347980 12.90 442436 7290016 96 11:22:01 AM 24811260 28675340 7844452 24.02 2688 4133360 3630864 10.77 508172 6707380 417748 11:23:01 AM 23138244 27304592 9517468 29.14 2688 4434656 6231368 18.49 554572 8286996 3400 11:24:01 AM 23531304 27622436 9124408 27.94 2688 4346032 4290828 12.73 546656 7917272 32 11:25:01 AM 23778264 28861288 8877448 27.18 2688 5333124 3505576 10.40 709108 7502240 836588 Average: 25030137 28405485 7625575 23.35 2688 3658343 3942844 11.70 433922 6596367 116473 11:11:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 477.82 292.70 2106.24 67.04 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 434.99 328.58 5212.82 64.03 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 216.69 155.06 971.88 41.81 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 318.57 172.05 9526.97 13.14 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 AM lo 46.32 46.32 4.20 4.20 0.00 0.00 0.00 0.00 11:16:01 AM eth0 144.87 78.07 54.44 37.57 0.00 0.00 0.00 0.00 11:16:01 AM docker0 11.56 13.15 1.72 1.66 0.00 0.00 0.00 0.00 11:17:01 AM lo 56.22 56.22 2.75 2.75 0.00 0.00 0.00 0.00 11:17:01 AM eth0 160.21 111.95 57.35 48.40 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 56.39 56.39 2.75 2.75 0.00 0.00 0.00 0.00 11:18:01 AM eth0 150.06 101.95 54.71 47.15 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM lo 56.25 56.25 2.75 2.75 0.00 0.00 0.00 0.00 11:19:01 AM eth0 125.52 86.59 51.63 40.53 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM lo 60.30 60.30 3.07 3.07 0.00 0.00 0.00 0.00 11:20:01 AM eth0 202.02 168.68 70.95 71.70 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 11:21:01 AM lo 61.51 61.51 3.00 3.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 199.60 153.33 59.85 64.67 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 11.51 11.51 0.58 0.58 0.00 0.00 0.00 0.00 11:22:01 AM eth0 430.94 227.23 2349.32 46.34 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM lo 310.85 310.85 48.80 48.80 0.00 0.00 0.00 0.00 11:23:01 AM eth0 216.03 70.29 680.82 12.26 0.00 0.00 0.00 0.00 11:23:01 AM docker0 133.62 141.32 22.17 23.44 0.00 0.00 0.00 0.00 11:23:01 AM veth663950d 118.86 125.31 22.24 19.18 0.00 0.00 0.00 0.00 11:23:01 AM veth140be46 14.76 16.71 1.76 4.52 0.00 0.00 0.00 0.00 11:24:01 AM lo 1208.85 1208.85 213.60 213.60 0.00 0.00 0.00 0.00 11:24:01 AM eth0 98.23 73.72 31.88 34.85 0.00 0.00 0.00 0.00 11:24:01 AM docker0 523.46 535.58 105.44 100.86 0.00 0.00 0.00 0.00 11:25:01 AM lo 1.27 1.27 0.06 0.06 0.00 0.00 0.00 0.00 11:25:01 AM eth0 90.59 78.82 1498.97 15.27 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 133.68 133.68 20.13 20.13 0.00 0.00 0.00 0.00 Average: eth0 233.00 149.76 1622.94 43.17 0.00 0.00 0.00 0.00 Average: docker0 47.87 49.42 9.26 9.02 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) 11/12/2025 _x86_64_ (8 CPU) 11:10:50 LINUX RESTART (8 CPU) 11:11:02 AM CPU %user %nice %system %iowait %steal %idle 11:12:01 AM all 14.60 0.00 2.24 1.29 0.06 81.81 11:12:01 AM 0 14.73 0.00 2.06 1.44 0.07 81.70 11:12:01 AM 1 18.74 0.00 1.70 0.56 0.07 78.93 11:12:01 AM 2 13.73 0.00 2.82 0.72 0.07 82.67 11:12:01 AM 3 8.77 0.00 1.79 0.49 0.05 88.89 11:12:01 AM 4 25.48 0.00 2.55 0.85 0.05 71.07 11:12:01 AM 5 15.45 0.00 2.42 2.15 0.07 79.92 11:12:01 AM 6 9.76 0.00 2.18 3.15 0.05 84.87 11:12:01 AM 7 10.09 0.00 2.45 0.95 0.05 86.45 11:13:01 AM all 31.43 0.00 1.47 0.90 0.09 66.11 11:13:01 AM 0 25.96 0.00 0.94 0.68 0.10 72.32 11:13:01 AM 1 31.54 0.00 2.16 1.44 0.10 64.76 11:13:01 AM 2 52.32 0.00 2.84 1.62 0.10 43.12 11:13:01 AM 3 25.36 0.00 1.47 1.31 0.10 71.76 11:13:01 AM 4 42.50 0.00 1.14 0.33 0.08 55.95 11:13:01 AM 5 20.42 0.00 1.25 1.27 0.08 76.98 11:13:01 AM 6 17.86 0.00 0.94 0.07 0.07 81.07 11:13:01 AM 7 35.48 0.00 1.05 0.49 0.08 62.90 11:14:01 AM all 26.77 0.00 0.89 0.23 0.07 72.04 11:14:01 AM 0 11.09 0.00 1.39 0.17 0.05 87.31 11:14:01 AM 1 51.59 0.00 1.75 0.62 0.08 45.96 11:14:01 AM 2 23.40 0.00 1.32 0.54 0.07 74.67 11:14:01 AM 3 24.52 0.00 0.40 0.02 0.07 75.00 11:14:01 AM 4 31.33 0.00 0.48 0.27 0.07 67.85 11:14:01 AM 5 26.86 0.00 0.55 0.17 0.07 72.36 11:14:01 AM 6 21.13 0.00 0.35 0.08 0.07 78.37 11:14:01 AM 7 24.24 0.00 0.85 0.00 0.07 74.84 11:15:01 AM all 23.71 0.00 2.30 0.68 0.07 73.23 11:15:01 AM 0 19.82 0.00 2.79 0.15 0.08 77.15 11:15:01 AM 1 49.16 0.00 3.04 0.72 0.07 47.01 11:15:01 AM 2 19.42 0.00 1.76 0.18 0.08 78.55 11:15:01 AM 3 13.10 0.00 2.33 0.34 0.08 84.15 11:15:01 AM 4 22.48 0.00 2.35 2.79 0.07 72.32 11:15:01 AM 5 20.95 0.00 2.41 0.76 0.05 75.84 11:15:01 AM 6 23.51 0.00 1.73 0.34 0.05 74.37 11:15:01 AM 7 21.25 0.00 2.01 0.18 0.07 76.48 11:16:01 AM all 22.35 0.00 2.13 0.06 0.09 75.37 11:16:01 AM 0 36.22 0.00 2.11 0.07 0.08 61.52 11:16:01 AM 1 17.07 0.00 1.72 0.03 0.10 81.08 11:16:01 AM 2 24.62 0.00 2.31 0.08 0.08 72.90 11:16:01 AM 3 15.99 0.00 2.08 0.05 0.07 81.82 11:16:01 AM 4 18.59 0.00 2.13 0.07 0.08 79.13 11:16:01 AM 5 22.52 0.00 2.07 0.03 0.12 75.26 11:16:01 AM 6 16.97 0.00 2.03 0.07 0.07 80.87 11:16:01 AM 7 26.77 0.00 2.61 0.12 0.08 70.42 11:17:01 AM all 1.89 0.00 0.60 0.15 0.07 97.29 11:17:01 AM 0 1.67 0.00 0.28 0.57 0.10 97.38 11:17:01 AM 1 2.09 0.00 1.34 0.00 0.08 96.49 11:17:01 AM 2 2.17 0.00 1.19 0.05 0.08 96.51 11:17:01 AM 3 1.14 0.00 0.65 0.02 0.08 98.11 11:17:01 AM 4 2.86 0.00 0.30 0.55 0.07 96.22 11:17:01 AM 5 1.40 0.00 0.65 0.00 0.07 97.88 11:17:01 AM 6 1.35 0.00 0.18 0.02 0.05 98.40 11:17:01 AM 7 2.46 0.00 0.20 0.00 0.05 97.29 11:18:01 AM all 0.95 0.00 0.51 0.00 0.07 98.47 11:18:01 AM 0 0.58 0.00 0.10 0.02 0.05 99.25 11:18:01 AM 1 1.35 0.00 1.10 0.00 0.08 97.46 11:18:01 AM 2 1.07 0.00 0.70 0.00 0.07 98.16 11:18:01 AM 3 0.67 0.00 0.33 0.00 0.08 98.91 11:18:01 AM 4 0.89 0.00 0.90 0.00 0.07 98.15 11:18:01 AM 5 1.07 0.00 0.55 0.00 0.10 98.28 11:18:01 AM 6 1.19 0.00 0.18 0.00 0.05 98.58 11:18:01 AM 7 0.78 0.00 0.18 0.00 0.03 99.00 11:19:01 AM all 1.20 0.00 0.52 0.00 0.07 98.21 11:19:01 AM 0 0.62 0.00 0.70 0.02 0.08 98.58 11:19:01 AM 1 1.27 0.00 0.64 0.00 0.08 98.01 11:19:01 AM 2 1.14 0.00 0.65 0.00 0.08 98.13 11:19:01 AM 3 1.97 0.00 0.67 0.00 0.07 97.30 11:19:01 AM 4 0.63 0.00 0.67 0.00 0.07 98.63 11:19:01 AM 5 3.44 0.00 0.45 0.00 0.05 96.06 11:19:01 AM 6 0.30 0.00 0.23 0.00 0.07 99.40 11:19:01 AM 7 0.22 0.00 0.18 0.00 0.03 99.57 11:20:01 AM all 4.60 0.00 0.92 0.01 0.06 94.40 11:20:01 AM 0 5.32 0.00 1.04 0.02 0.08 93.55 11:20:01 AM 1 2.96 0.00 1.69 0.02 0.08 95.25 11:20:01 AM 2 4.40 0.00 1.24 0.02 0.07 94.28 11:20:01 AM 3 3.91 0.00 0.87 0.00 0.05 95.17 11:20:01 AM 4 4.70 0.00 0.75 0.02 0.05 94.49 11:20:01 AM 5 6.85 0.00 0.65 0.02 0.07 92.41 11:20:01 AM 6 3.60 0.00 0.74 0.02 0.07 95.58 11:20:01 AM 7 5.07 0.00 0.40 0.02 0.05 94.46 11:21:01 AM all 1.48 0.00 0.69 0.01 0.06 97.76 11:21:01 AM 0 1.52 0.00 0.60 0.00 0.07 97.81 11:21:01 AM 1 1.79 0.00 0.74 0.03 0.07 97.38 11:21:01 AM 2 1.54 0.00 1.62 0.00 0.08 96.76 11:21:01 AM 3 1.45 0.00 0.87 0.00 0.07 97.61 11:21:01 AM 4 1.15 0.00 0.43 0.00 0.07 98.35 11:21:01 AM 5 1.89 0.00 0.22 0.00 0.05 97.85 11:21:01 AM 6 1.50 0.00 0.67 0.02 0.05 97.76 11:21:01 AM 7 1.02 0.00 0.37 0.00 0.07 98.55 11:22:01 AM all 34.26 0.00 1.35 0.06 0.10 64.23 11:22:01 AM 0 37.89 0.00 1.14 0.00 0.10 60.87 11:22:01 AM 1 48.91 0.00 2.44 0.25 0.10 48.29 11:22:01 AM 2 42.27 0.00 1.22 0.00 0.10 56.41 11:22:01 AM 3 20.26 0.00 0.67 0.00 0.08 78.99 11:22:01 AM 4 28.58 0.00 0.97 0.00 0.10 70.34 11:22:01 AM 5 33.22 0.00 1.71 0.02 0.12 64.94 11:22:01 AM 6 20.77 0.00 1.27 0.12 0.08 77.76 11:22:01 AM 7 42.14 0.00 1.41 0.10 0.08 56.27 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 26.43 0.00 1.63 0.68 0.08 71.18 11:23:01 AM 0 29.47 0.00 1.39 0.89 0.08 68.17 11:23:01 AM 1 29.36 0.00 2.06 1.41 0.08 67.09 11:23:01 AM 2 23.86 0.00 1.76 0.40 0.08 73.89 11:23:01 AM 3 16.31 0.00 1.78 1.12 0.10 80.69 11:23:01 AM 4 26.43 0.00 1.19 0.62 0.08 71.68 11:23:01 AM 5 54.70 0.00 2.18 0.05 0.07 43.00 11:23:01 AM 6 13.25 0.00 1.34 0.23 0.10 85.08 11:23:01 AM 7 18.06 0.00 1.31 0.70 0.07 79.87 11:24:01 AM all 15.69 0.00 1.64 0.03 0.08 82.56 11:24:01 AM 0 12.94 0.00 1.79 0.02 0.08 85.17 11:24:01 AM 1 16.29 0.00 1.64 0.00 0.10 81.96 11:24:01 AM 2 24.19 0.00 1.96 0.02 0.08 73.75 11:24:01 AM 3 9.13 0.00 1.98 0.02 0.08 88.79 11:24:01 AM 4 21.84 0.00 1.59 0.07 0.07 76.43 11:24:01 AM 5 15.54 0.00 1.46 0.02 0.08 82.90 11:24:01 AM 6 16.57 0.00 0.95 0.07 0.08 82.33 11:24:01 AM 7 8.96 0.00 1.71 0.02 0.08 89.23 11:25:01 AM all 26.62 0.00 1.35 0.26 0.07 71.70 11:25:01 AM 0 23.95 0.00 1.07 0.05 0.08 74.85 11:25:01 AM 1 35.94 0.00 1.55 0.15 0.08 62.28 11:25:01 AM 2 12.70 0.00 0.74 0.07 0.07 86.43 11:25:01 AM 3 25.46 0.00 1.50 0.15 0.05 72.83 11:25:01 AM 4 31.84 0.00 1.05 0.12 0.08 66.90 11:25:01 AM 5 48.40 0.00 1.59 0.67 0.07 49.28 11:25:01 AM 6 19.32 0.00 1.71 0.72 0.08 78.17 11:25:01 AM 7 15.33 0.00 1.59 0.13 0.05 82.90 Average: all 16.56 0.00 1.30 0.31 0.07 81.75 Average: 0 15.84 0.00 1.24 0.29 0.08 82.55 Average: 1 21.99 0.00 1.68 0.37 0.08 75.86 Average: 2 17.63 0.00 1.58 0.26 0.08 80.45 Average: 3 12.00 0.00 1.24 0.25 0.07 86.43 Average: 4 18.51 0.00 1.18 0.40 0.07 79.84 Average: 5 19.47 0.00 1.29 0.36 0.08 78.79 Average: 6 11.93 0.00 1.03 0.35 0.07 86.63 Average: 7 15.13 0.00 1.16 0.19 0.06 83.45