---> uname -a: Linux prd-centos8-docker-8c-8g-47.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 1142 25282 19 5464 30274 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:7d:e2:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe7d:e205/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:dc:92:ed 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::42:9eff:fedc:92ed/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) 12/19/2025 _x86_64_ (8 CPU) 09:45:02 LINUX RESTART (8 CPU) 09:46:01 AM tps rtps wtps bread/s bwrtn/s 09:47:01 AM 272.74 17.46 255.27 3728.45 12865.16 09:48:01 AM 112.68 1.77 110.91 497.70 11461.55 09:49:01 AM 31.53 0.15 31.38 30.93 2835.29 09:50:01 AM 111.23 0.55 110.68 465.18 38628.27 09:51:01 AM 28.46 0.48 27.97 21.46 594.24 09:52:01 AM 21.38 0.00 21.38 0.00 714.26 09:53:01 AM 105.11 0.00 105.11 0.00 23706.50 09:54:01 AM 14.73 0.00 14.73 0.00 500.35 09:55:01 AM 137.32 0.00 137.32 0.00 1896.58 09:56:01 AM 69.03 2.93 66.09 4541.15 29567.38 Average: 90.42 2.33 88.09 928.49 12277.49 09:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 AM 28661904 30709552 3993808 12.23 2688 2359728 1778480 5.28 214064 3289268 166732 09:48:01 AM 27589184 29866592 5066528 15.51 2688 2585456 2511532 7.45 279220 4280928 67812 09:49:01 AM 25428300 28953960 7227412 22.13 2688 3822168 3577416 10.61 331960 6347856 1233992 09:50:01 AM 24829236 28245744 7826476 23.97 2688 3697988 5109396 15.16 435392 6773968 228 09:51:01 AM 25010120 28433932 7645592 23.41 2688 3705640 3700676 10.98 441896 6593408 128 09:52:01 AM 25498652 29173096 7157060 21.92 2688 3953476 2986136 8.86 505108 6040020 234000 09:53:01 AM 23249052 27398456 9406660 28.81 2688 4417264 6383004 18.94 552640 8176820 1824 09:54:01 AM 22681144 26870696 9974568 30.54 2688 4458068 6579412 19.52 554868 8739028 936 09:55:01 AM 24212936 28320508 8442776 25.85 2688 4363856 3753924 11.14 552736 7230956 788 09:56:01 AM 25954556 31065392 6701156 20.52 2688 5355700 1471452 4.37 908032 5124916 24800 Average: 25311508 28903793 7344204 22.49 2688 3871934 3785143 11.23 477592 6259717 173124 09:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 312.38 271.05 3202.85 42.99 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 274.23 198.12 3177.95 35.17 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 372.74 238.46 9546.38 32.89 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM lo 6.93 6.93 0.58 0.58 0.00 0.00 0.00 0.00 09:50:01 AM eth0 13.38 10.58 3.24 5.37 0.00 0.00 0.00 0.00 09:50:01 AM docker0 1.57 2.00 0.23 0.23 0.00 0.00 0.00 0.00 09:50:01 AM vethea5cc46 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:51:01 AM lo 76.69 76.69 5.70 5.70 0.00 0.00 0.00 0.00 09:51:01 AM eth0 294.89 201.10 81.63 89.54 0.00 0.00 0.00 0.00 09:51:01 AM docker0 11.35 12.70 1.67 1.64 0.00 0.00 0.00 0.00 09:52:01 AM lo 26.45 26.45 1.31 1.31 0.00 0.00 0.00 0.00 09:52:01 AM eth0 201.87 159.51 761.69 53.13 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 32.17 32.17 4.18 4.18 0.00 0.00 0.00 0.00 09:53:01 AM eth0 447.57 143.72 2275.70 12.85 0.00 0.00 0.00 0.00 09:53:01 AM docker0 13.91 17.03 1.62 2.94 0.00 0.00 0.00 0.00 09:53:01 AM veth6e89557 10.71 13.10 1.32 2.44 0.00 0.00 0.00 0.00 09:53:01 AM vethfa28fe5 3.20 4.63 0.49 0.76 0.00 0.00 0.00 0.00 09:54:01 AM lo 1084.74 1084.74 184.48 184.48 0.00 0.00 0.00 0.00 09:54:01 AM eth0 156.29 116.78 56.02 53.87 0.00 0.00 0.00 0.00 09:54:01 AM docker0 462.09 476.89 80.92 93.74 0.00 0.00 0.00 0.00 09:54:01 AM veth6e89557 405.15 420.46 80.68 65.92 0.00 0.00 0.00 0.01 09:54:01 AM vethfa28fe5 56.94 56.46 6.56 27.83 0.00 0.00 0.00 0.00 09:55:01 AM lo 542.22 542.22 93.87 93.87 0.00 0.00 0.00 0.00 09:55:01 AM eth0 89.94 72.93 269.40 26.24 0.00 0.00 0.00 0.00 09:55:01 AM docker0 247.03 252.37 55.17 38.05 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 76.87 65.83 1262.15 17.74 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 Average: lo 176.91 176.91 29.01 29.01 0.00 0.00 0.00 0.00 Average: eth0 224.01 147.80 2063.61 36.98 0.00 0.00 0.00 0.00 Average: docker0 73.59 76.09 13.96 13.66 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) 12/19/2025 _x86_64_ (8 CPU) 09:45:02 LINUX RESTART (8 CPU) 09:46:01 AM CPU %user %nice %system %iowait %steal %idle 09:47:01 AM all 18.31 0.00 1.34 0.89 0.08 79.38 09:47:01 AM 0 10.34 0.00 0.95 0.52 0.08 88.10 09:47:01 AM 1 13.98 0.00 1.44 1.69 0.08 82.81 09:47:01 AM 2 31.74 0.00 1.60 0.45 0.08 66.12 09:47:01 AM 3 30.37 0.00 1.42 0.62 0.08 67.51 09:47:01 AM 4 15.35 0.00 1.32 0.82 0.08 82.42 09:47:01 AM 5 10.66 0.00 1.12 0.60 0.07 87.55 09:47:01 AM 6 19.75 0.00 1.35 0.68 0.07 78.14 09:47:01 AM 7 14.23 0.00 1.50 1.75 0.07 82.44 09:48:01 AM all 35.37 0.00 0.98 0.46 0.09 63.10 09:48:01 AM 0 39.32 0.00 0.60 0.00 0.08 60.00 09:48:01 AM 1 36.20 0.00 0.80 0.35 0.08 62.57 09:48:01 AM 2 42.46 0.00 1.02 0.25 0.08 56.19 09:48:01 AM 3 31.13 0.00 1.27 1.04 0.08 66.48 09:48:01 AM 4 25.93 0.00 1.55 0.17 0.10 72.25 09:48:01 AM 5 37.60 0.00 0.97 0.00 0.08 61.35 09:48:01 AM 6 46.69 0.00 0.88 0.35 0.08 51.99 09:48:01 AM 7 23.65 0.00 0.75 1.54 0.08 73.98 09:49:01 AM all 22.50 0.00 1.60 0.11 0.06 75.73 09:49:01 AM 0 7.01 0.00 1.36 0.34 0.10 91.20 09:49:01 AM 1 17.92 0.00 1.31 0.25 0.07 80.45 09:49:01 AM 2 38.50 0.00 1.71 0.15 0.05 59.59 09:49:01 AM 3 36.10 0.00 1.37 0.05 0.05 62.42 09:49:01 AM 4 18.68 0.00 1.93 0.07 0.08 79.24 09:49:01 AM 5 17.27 0.00 2.50 0.02 0.07 80.15 09:49:01 AM 6 20.55 0.00 1.47 0.00 0.03 77.94 09:49:01 AM 7 23.92 0.00 1.17 0.00 0.05 74.86 09:50:01 AM all 19.01 0.00 2.06 1.46 0.08 77.40 09:50:01 AM 0 14.92 0.00 1.61 0.20 0.08 83.18 09:50:01 AM 1 17.99 0.00 2.25 6.92 0.07 72.78 09:50:01 AM 2 37.52 0.00 2.13 0.59 0.10 59.66 09:50:01 AM 3 12.71 0.00 2.88 0.05 0.10 84.26 09:50:01 AM 4 19.12 0.00 2.01 0.37 0.07 78.44 09:50:01 AM 5 15.37 0.00 1.86 1.98 0.05 80.74 09:50:01 AM 6 18.98 0.00 1.78 0.07 0.08 79.10 09:50:01 AM 7 15.48 0.00 1.93 1.49 0.08 81.02 09:51:01 AM all 16.65 0.00 2.00 0.05 0.08 81.22 09:51:01 AM 0 16.32 0.00 1.64 0.07 0.08 81.89 09:51:01 AM 1 12.01 0.00 2.11 0.03 0.08 85.76 09:51:01 AM 2 15.95 0.00 1.99 0.05 0.08 81.92 09:51:01 AM 3 17.21 0.00 1.89 0.08 0.08 80.73 09:51:01 AM 4 14.80 0.00 2.36 0.03 0.08 82.73 09:51:01 AM 5 17.89 0.00 2.36 0.03 0.08 79.64 09:51:01 AM 6 21.41 0.00 1.67 0.05 0.07 76.80 09:51:01 AM 7 17.59 0.00 1.97 0.03 0.08 80.32 09:52:01 AM all 30.49 0.00 1.11 0.05 0.08 68.28 09:52:01 AM 0 23.17 0.00 0.65 0.02 0.08 76.08 09:52:01 AM 1 33.67 0.00 1.50 0.08 0.08 64.66 09:52:01 AM 2 41.94 0.00 1.55 0.03 0.08 56.39 09:52:01 AM 3 34.23 0.00 1.05 0.05 0.08 64.59 09:52:01 AM 4 27.26 0.00 1.69 0.13 0.08 70.83 09:52:01 AM 5 28.80 0.00 0.60 0.00 0.08 70.51 09:52:01 AM 6 31.54 0.00 0.74 0.03 0.07 67.62 09:52:01 AM 7 23.36 0.00 1.07 0.02 0.05 75.51 09:53:01 AM all 24.48 0.00 1.59 1.01 0.08 72.84 09:53:01 AM 0 21.72 0.00 1.58 0.99 0.08 75.63 09:53:01 AM 1 33.12 0.00 1.39 3.70 0.08 61.71 09:53:01 AM 2 47.04 0.00 1.84 0.40 0.10 50.62 09:53:01 AM 3 15.90 0.00 1.81 0.32 0.07 81.90 09:53:01 AM 4 16.66 0.00 1.44 0.37 0.08 81.44 09:53:01 AM 5 10.65 0.00 1.47 0.17 0.07 87.64 09:53:01 AM 6 28.07 0.00 1.77 2.09 0.08 67.99 09:53:01 AM 7 22.68 0.00 1.39 0.02 0.07 75.84 09:54:01 AM all 21.98 0.00 1.56 0.01 0.09 76.36 09:54:01 AM 0 16.83 0.00 1.29 0.00 0.08 81.79 09:54:01 AM 1 15.86 0.00 2.03 0.00 0.08 82.03 09:54:01 AM 2 19.89 0.00 1.44 0.00 0.08 78.58 09:54:01 AM 3 37.26 0.00 1.96 0.03 0.12 60.62 09:54:01 AM 4 24.71 0.00 1.59 0.02 0.08 73.60 09:54:01 AM 5 16.27 0.00 1.57 0.00 0.10 82.06 09:54:01 AM 6 18.43 0.00 1.73 0.00 0.08 79.76 09:54:01 AM 7 26.63 0.00 0.89 0.00 0.08 72.40 09:55:01 AM all 26.22 0.00 1.28 0.34 0.10 72.07 09:55:01 AM 0 27.90 0.00 1.32 0.08 0.10 70.59 09:55:01 AM 1 26.84 0.00 1.02 0.07 0.10 71.97 09:55:01 AM 2 18.12 0.00 0.80 0.07 0.10 80.91 09:55:01 AM 3 10.89 0.00 0.99 0.02 0.10 88.01 09:55:01 AM 4 33.10 0.00 1.55 0.08 0.10 65.16 09:55:01 AM 5 55.29 0.00 1.77 1.52 0.10 41.31 09:55:01 AM 6 15.41 0.00 1.00 0.89 0.07 82.64 09:55:01 AM 7 22.17 0.00 1.75 0.02 0.10 75.96 09:56:01 AM all 19.88 0.00 1.74 0.95 0.06 77.37 09:56:01 AM 0 8.25 0.00 1.49 0.10 0.08 90.08 09:56:01 AM 1 15.84 0.00 1.27 1.42 0.05 81.41 09:56:01 AM 2 17.77 0.00 2.41 0.32 0.05 79.45 09:56:01 AM 3 29.24 0.00 1.65 0.08 0.05 68.97 09:56:01 AM 4 18.65 0.00 2.33 2.12 0.07 76.83 09:56:01 AM 5 24.59 0.00 1.79 0.05 0.07 73.50 09:56:01 AM 6 18.16 0.00 1.52 2.62 0.05 77.65 09:56:01 AM 7 26.55 0.00 1.42 0.89 0.05 71.09 Average: all 23.49 0.00 1.52 0.53 0.08 74.37 Average: 0 18.59 0.00 1.25 0.23 0.09 79.85 Average: 1 22.35 0.00 1.51 1.45 0.08 74.61 Average: 2 31.10 0.00 1.65 0.23 0.08 66.94 Average: 3 25.50 0.00 1.63 0.23 0.08 72.55 Average: 4 21.43 0.00 1.78 0.42 0.08 76.29 Average: 5 23.45 0.00 1.60 0.44 0.08 74.44 Average: 6 23.90 0.00 1.39 0.68 0.07 73.96 Average: 7 21.63 0.00 1.38 0.58 0.07 76.34