---> uname -a: Linux prd-centos8-docker-8c-8g-41718.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: 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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1122 25311 19 5456 30294 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:81:ae:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe81:ae77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:f5:dc:fa 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:c0ff:fef5:dcfa/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) 08/28/2025 _x86_64_ (8 CPU) 09:52:57 LINUX RESTART (8 CPU) 09:54:01 AM tps rtps wtps bread/s bwrtn/s 09:55:01 AM 268.01 17.83 250.18 3874.98 12808.70 09:56:01 AM 124.99 1.35 123.64 301.37 12152.23 09:57:01 AM 129.40 0.68 128.72 475.90 40259.00 09:58:01 AM 34.13 0.48 33.65 21.46 557.50 09:59:01 AM 9.30 0.02 9.28 1.20 214.38 10:00:01 AM 9.45 0.00 9.45 0.00 522.08 10:01:01 AM 37.64 0.02 37.63 0.13 8571.52 10:02:01 AM 85.23 0.07 85.16 1.73 15489.04 10:03:01 AM 124.48 0.00 124.48 0.00 1880.54 10:04:01 AM 72.37 2.92 69.46 4555.11 29386.29 Average: 89.50 2.34 87.16 923.07 12184.34 09:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 AM 28081924 30246628 4573788 14.01 2688 2476780 2236412 6.64 223756 3863560 276924 09:56:01 AM 25794148 28581240 6861564 21.01 2688 3092140 3835680 11.38 326036 6005340 551808 09:57:01 AM 24859408 28268504 7796304 23.87 2688 3691652 4014724 11.91 428564 6756164 332 09:58:01 AM 24398372 27813720 8257340 25.29 2688 3697208 4390264 13.03 437032 7206524 732 09:59:01 AM 24336332 27753224 8319380 25.48 2688 3698960 4421696 13.12 437396 7268736 100 10:00:01 AM 25512208 28939000 7143504 21.88 2688 3708628 3446052 10.22 439408 6096772 28 10:01:01 AM 24456784 28284664 8198928 25.11 2688 4096788 4087580 12.13 503440 7060136 148560 10:02:01 AM 22802664 26964428 9853048 30.17 2688 4429656 7143528 21.19 550672 8624968 2000 10:03:01 AM 23471164 27570200 9184548 28.13 2688 4355256 4478508 13.29 550320 7972516 700 10:04:01 AM 25992928 31095196 6662784 20.40 2688 5346740 1480408 4.39 903832 5090948 33508 Average: 24970593 28551680 7685119 23.53 2688 3859381 3953485 11.73 480046 6594566 101469 09:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 441.77 328.06 5156.08 61.61 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 415.88 280.26 8890.20 38.56 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 6.40 6.40 0.54 0.54 0.00 0.00 0.00 0.00 09:57:01 AM eth0 65.63 38.90 1822.11 8.69 0.00 0.00 0.00 0.00 09:57:01 AM docker0 1.25 1.58 0.18 0.21 0.00 0.00 0.00 0.00 09:58:01 AM lo 52.36 52.36 4.28 4.28 0.00 0.00 0.00 0.00 09:58:01 AM eth0 120.76 92.42 32.15 39.44 0.00 0.00 0.00 0.00 09:58:01 AM docker0 10.28 11.53 1.53 1.46 0.00 0.00 0.00 0.00 09:59:01 AM lo 61.38 61.38 3.12 3.12 0.00 0.00 0.00 0.00 09:59:01 AM eth0 154.20 122.79 39.59 50.37 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 10:00:01 AM lo 17.29 17.29 0.84 0.84 0.00 0.00 0.00 0.00 10:00:01 AM eth0 171.41 140.22 102.50 50.70 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:01:01 AM eth0 373.50 210.03 1829.15 27.72 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 451.99 451.99 66.41 66.41 0.00 0.00 0.00 0.00 10:02:01 AM eth0 346.58 176.60 1174.67 25.80 0.00 0.00 0.00 0.00 10:02:01 AM docker0 189.29 198.22 29.93 31.90 0.00 0.00 0.00 0.00 10:02:01 AM veth78212c4 168.76 176.74 30.10 26.13 0.00 0.00 0.00 0.00 10:02:01 AM veth32bd2df 20.53 22.18 2.42 6.03 0.00 0.00 0.00 0.00 10:03:01 AM lo 1013.71 1013.71 182.95 182.95 0.00 0.00 0.00 0.00 10:03:01 AM eth0 66.59 47.40 260.90 19.02 0.00 0.00 0.00 0.00 10:03:01 AM docker0 434.79 444.44 90.85 85.56 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 84.30 69.29 1261.18 14.18 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.35 160.35 25.82 25.82 0.00 0.00 0.00 0.00 Average: eth0 224.06 150.60 2056.79 33.61 0.00 0.00 0.00 0.00 Average: docker0 63.65 65.69 12.26 11.93 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) 08/28/2025 _x86_64_ (8 CPU) 09:52:57 LINUX RESTART (8 CPU) 09:54:01 AM CPU %user %nice %system %iowait %steal %idle 09:55:01 AM all 23.56 0.00 1.39 0.76 0.08 74.21 09:55:01 AM 0 24.17 0.00 0.79 0.25 0.08 74.71 09:55:01 AM 1 32.69 0.00 2.26 1.32 0.08 63.65 09:55:01 AM 2 17.17 0.00 0.97 0.52 0.07 81.28 09:55:01 AM 3 16.68 0.00 1.02 0.45 0.07 81.78 09:55:01 AM 4 12.76 0.00 1.00 0.74 0.08 85.41 09:55:01 AM 5 30.89 0.00 2.21 1.19 0.08 65.64 09:55:01 AM 6 25.21 0.00 1.34 0.48 0.07 72.90 09:55:01 AM 7 28.86 0.00 1.55 1.15 0.07 68.37 09:56:01 AM all 42.77 0.00 1.54 0.72 0.10 54.87 09:56:01 AM 0 47.01 0.00 1.77 0.13 0.10 50.99 09:56:01 AM 1 54.40 0.00 1.07 0.28 0.07 44.18 09:56:01 AM 2 18.29 0.00 1.60 0.93 0.10 79.07 09:56:01 AM 3 34.89 0.00 1.99 0.25 0.17 62.70 09:56:01 AM 4 60.85 0.00 1.49 0.36 0.09 37.21 09:56:01 AM 5 52.41 0.00 2.05 0.79 0.10 44.65 09:56:01 AM 6 32.55 0.00 1.55 2.94 0.07 62.88 09:56:01 AM 7 41.87 0.00 0.80 0.07 0.08 57.17 09:57:01 AM all 19.86 0.00 3.35 0.76 0.08 75.96 09:57:01 AM 0 19.98 0.00 3.16 0.02 0.08 76.76 09:57:01 AM 1 16.81 0.00 3.37 1.45 0.10 78.27 09:57:01 AM 2 23.81 0.00 4.26 1.73 0.08 70.11 09:57:01 AM 3 19.19 0.00 3.17 0.81 0.07 76.76 09:57:01 AM 4 19.68 0.00 2.90 0.49 0.07 76.87 09:57:01 AM 5 17.22 0.00 3.59 0.84 0.07 78.28 09:57:01 AM 6 23.30 0.00 3.37 0.60 0.07 72.66 09:57:01 AM 7 18.87 0.00 3.02 0.12 0.07 77.92 09:58:01 AM all 20.18 0.00 2.57 0.07 0.08 77.10 09:58:01 AM 0 18.89 0.00 2.41 0.15 0.08 78.46 09:58:01 AM 1 22.52 0.00 3.25 0.07 0.08 74.08 09:58:01 AM 2 17.69 0.00 2.36 0.03 0.07 79.85 09:58:01 AM 3 19.62 0.00 2.73 0.03 0.08 77.53 09:58:01 AM 4 18.73 0.00 3.03 0.03 0.08 78.12 09:58:01 AM 5 19.37 0.00 1.96 0.03 0.08 78.55 09:58:01 AM 6 22.00 0.00 2.65 0.10 0.08 75.17 09:58:01 AM 7 22.63 0.00 2.19 0.08 0.08 75.01 09:59:01 AM all 5.22 0.00 1.09 0.02 0.06 93.60 09:59:01 AM 0 8.28 0.00 0.70 0.02 0.05 90.95 09:59:01 AM 1 5.61 0.00 1.52 0.03 0.07 92.77 09:59:01 AM 2 6.68 0.00 1.67 0.00 0.08 91.56 09:59:01 AM 3 3.68 0.00 1.40 0.00 0.07 94.85 09:59:01 AM 4 4.05 0.00 0.75 0.00 0.07 95.13 09:59:01 AM 5 3.90 0.00 1.37 0.00 0.07 94.67 09:59:01 AM 6 5.68 0.00 0.74 0.00 0.07 93.52 09:59:01 AM 7 3.91 0.00 0.57 0.08 0.05 95.39 10:00:01 AM all 11.26 0.00 0.61 0.02 0.05 88.06 10:00:01 AM 0 7.32 0.00 0.47 0.02 0.05 92.14 10:00:01 AM 1 2.21 0.00 1.72 0.07 0.05 95.96 10:00:01 AM 2 4.56 0.00 0.37 0.07 0.05 94.95 10:00:01 AM 3 7.09 0.00 0.95 0.00 0.03 91.92 10:00:01 AM 4 19.72 0.00 0.27 0.00 0.05 79.97 10:00:01 AM 5 15.28 0.00 0.40 0.00 0.05 84.27 10:00:01 AM 6 26.86 0.00 0.20 0.00 0.05 72.89 10:00:01 AM 7 7.04 0.00 0.52 0.00 0.05 92.39 10:01:01 AM all 35.58 0.00 1.39 0.13 0.08 62.82 10:01:01 AM 0 27.70 0.00 1.35 0.17 0.08 70.70 10:01:01 AM 1 29.45 0.00 1.27 0.05 0.10 69.13 10:01:01 AM 2 45.20 0.00 1.74 0.08 0.08 52.89 10:01:01 AM 3 45.15 0.00 2.07 0.50 0.08 52.19 10:01:01 AM 4 27.15 0.00 1.17 0.17 0.08 71.43 10:01:01 AM 5 28.66 0.00 0.87 0.02 0.07 70.39 10:01:01 AM 6 49.81 0.00 1.07 0.03 0.07 49.02 10:01:01 AM 7 31.50 0.00 1.57 0.03 0.07 66.83 10:02:01 AM all 27.36 0.00 2.12 0.34 0.09 70.08 10:02:01 AM 0 24.27 0.00 1.59 0.18 0.08 73.87 10:02:01 AM 1 27.31 0.00 2.40 0.42 0.10 69.77 10:02:01 AM 2 24.42 0.00 1.81 0.69 0.10 72.98 10:02:01 AM 3 23.54 0.00 2.23 0.10 0.10 74.03 10:02:01 AM 4 22.29 0.00 2.03 0.03 0.08 75.56 10:02:01 AM 5 30.33 0.00 2.16 0.55 0.08 66.87 10:02:01 AM 6 31.33 0.00 2.30 0.70 0.08 65.59 10:02:01 AM 7 35.41 0.00 2.47 0.03 0.10 61.98 10:03:01 AM all 31.91 0.00 1.98 0.33 0.08 65.70 10:03:01 AM 0 22.42 0.00 1.66 0.12 0.08 75.72 10:03:01 AM 1 38.58 0.00 2.72 0.03 0.08 58.59 10:03:01 AM 2 23.70 0.00 1.71 0.03 0.08 74.48 10:03:01 AM 3 41.59 0.00 2.03 0.02 0.07 56.30 10:03:01 AM 4 38.94 0.00 1.81 1.26 0.07 57.92 10:03:01 AM 5 41.61 0.00 2.01 0.05 0.08 56.25 10:03:01 AM 6 22.18 0.00 2.15 0.97 0.07 74.63 10:03:01 AM 7 26.31 0.00 1.78 0.13 0.07 71.71 10:04:01 AM all 21.17 0.00 2.02 0.61 0.05 76.15 10:04:01 AM 0 7.64 0.00 1.97 0.84 0.07 89.48 10:04:01 AM 1 25.27 0.00 2.41 1.61 0.07 70.65 10:04:01 AM 2 25.70 0.00 1.89 0.50 0.05 71.86 10:04:01 AM 3 31.15 0.00 2.01 0.94 0.05 65.85 10:04:01 AM 4 18.71 0.00 1.97 0.05 0.05 79.22 10:04:01 AM 5 25.42 0.00 1.99 0.10 0.03 72.46 10:04:01 AM 6 23.91 0.00 1.92 0.87 0.05 73.25 10:04:01 AM 7 11.54 0.00 1.97 0.00 0.05 86.43 Average: all 23.87 0.00 1.81 0.37 0.07 73.87 Average: 0 20.76 0.00 1.59 0.19 0.08 77.39 Average: 1 25.48 0.00 2.20 0.53 0.08 71.71 Average: 2 20.72 0.00 1.84 0.46 0.08 76.91 Average: 3 24.25 0.00 1.96 0.31 0.08 73.41 Average: 4 24.20 0.00 1.64 0.31 0.07 73.77 Average: 5 26.50 0.00 1.86 0.36 0.07 71.21 Average: 6 26.29 0.00 1.73 0.67 0.07 71.25 Average: 7 22.78 0.00 1.64 0.17 0.07 75.34