---> uname -a: Linux prd-centos8-docker-8c-8g-16276.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1877 25709 19 4302 29545 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:45:a0:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe45:a039/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:60:a8:18 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::42:53ff:fe60:a818/64 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) 11/29/2025 _x86_64_ (8 CPU) 11:21:43 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 279.64 29.70 249.94 7333.28 36537.11 11:24:01 AM 252.12 16.21 235.90 3125.89 15052.45 11:25:01 AM 49.91 2.33 47.58 810.00 8467.79 11:26:01 AM 120.37 14.16 106.21 1203.53 29959.92 11:27:01 AM 158.07 2.47 155.61 4496.42 19371.66 11:28:01 AM 11.28 0.00 11.28 0.00 472.74 11:29:01 AM 9.21 0.07 9.15 50.12 207.93 11:30:01 AM 20.38 2.43 17.95 79.85 4085.29 Average: 112.63 8.42 104.21 2137.64 14270.88 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29615156 31259352 3040556 9.31 2688 1968332 1404660 4.17 138004 2476272 162268 11:24:01 AM 28107772 30299916 4547940 13.93 2688 2505896 2283956 6.78 174168 3893904 238180 11:25:01 AM 27373960 29651732 5281752 16.17 2688 2589780 2755144 8.17 248312 4542912 58756 11:26:01 AM 26105816 29220244 6549896 20.06 2688 3409064 3618212 10.74 459508 5533328 1828 11:27:01 AM 26068800 29858040 6586912 20.17 2688 4081296 2538844 7.53 656716 5370624 124 11:28:01 AM 26025740 29823676 6629972 20.30 2688 4089728 2538844 7.53 656876 5413144 20 11:29:01 AM 26008160 29809360 6647552 20.36 2688 4092748 2542516 7.54 661456 5426720 20 11:30:01 AM 26284128 30201068 6371584 19.51 2688 4207552 2318112 6.88 886500 4924936 7552 Average: 26948692 30015424 5707020 17.48 2688 3368050 2500036 7.42 485192 4697730 58594 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 342.30 238.41 1718.92 67.22 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 482.19 358.30 6192.48 55.03 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 242.83 195.97 1027.58 47.96 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 11:26:01 AM lo 12.61 12.61 1.34 1.34 0.00 0.00 0.00 0.00 11:26:01 AM eth0 1222.97 408.86 6454.25 40.97 0.00 0.00 0.00 0.00 11:26:01 AM docker0 4.78 5.91 0.65 0.69 0.00 0.00 0.00 0.00 11:26:01 AM veth555c3e5 0.82 1.00 0.12 0.11 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.45 0.45 0.02 0.02 0.00 0.00 0.00 0.00 11:27:01 AM eth0 181.49 146.34 1328.03 36.80 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 156.47 130.44 236.24 40.31 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 153.95 126.67 91.16 38.92 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 229.25 152.74 410.07 164.45 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: eth0 376.45 219.72 2182.50 61.45 0.00 0.00 0.00 0.00 Average: docker0 0.60 0.75 0.08 0.09 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) 11/29/2025 _x86_64_ (8 CPU) 11:21:43 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 14.14 0.00 2.27 2.52 0.06 81.01 11:23:01 AM 0 21.14 0.00 2.83 0.90 0.08 75.05 11:23:01 AM 1 14.69 0.00 1.81 0.49 0.07 82.95 11:23:01 AM 2 8.97 0.00 1.87 1.67 0.05 87.43 11:23:01 AM 3 15.43 0.00 2.31 0.95 0.07 81.24 11:23:01 AM 4 10.20 0.00 1.44 1.92 0.05 86.39 11:23:01 AM 5 9.33 0.00 1.67 2.68 0.05 86.27 11:23:01 AM 6 7.79 0.00 1.74 0.89 0.05 89.53 11:23:01 AM 7 25.63 0.00 4.49 10.68 0.05 59.15 11:24:01 AM all 15.43 0.00 1.20 1.31 0.06 81.99 11:24:01 AM 0 13.11 0.00 0.97 1.35 0.07 84.50 11:24:01 AM 1 15.79 0.00 1.27 1.75 0.05 81.14 11:24:01 AM 2 10.99 0.00 0.92 0.28 0.07 87.73 11:24:01 AM 3 9.86 0.00 0.69 0.40 0.05 89.00 11:24:01 AM 4 15.51 0.00 1.61 2.61 0.08 80.19 11:24:01 AM 5 14.09 0.00 1.37 1.72 0.05 82.77 11:24:01 AM 6 7.91 0.00 1.02 1.00 0.07 89.99 11:24:01 AM 7 36.17 0.00 1.76 1.39 0.07 60.61 11:25:01 AM all 24.39 0.00 0.62 0.43 0.05 74.50 11:25:01 AM 0 31.76 0.00 0.33 0.00 0.05 67.86 11:25:01 AM 1 23.34 0.00 0.55 1.85 0.07 74.19 11:25:01 AM 2 13.67 0.00 0.37 0.17 0.05 85.75 11:25:01 AM 3 13.21 0.00 0.33 0.89 0.05 85.52 11:25:01 AM 4 19.05 0.00 0.85 0.10 0.05 79.95 11:25:01 AM 5 21.30 0.00 0.60 0.00 0.03 78.07 11:25:01 AM 6 17.11 0.00 0.62 0.00 0.05 82.22 11:25:01 AM 7 55.66 0.00 1.33 0.40 0.07 42.53 11:26:01 AM all 20.70 0.27 3.25 1.43 0.08 74.26 11:26:01 AM 0 14.58 0.15 3.40 1.33 0.08 80.46 11:26:01 AM 1 18.64 0.08 3.37 2.66 0.08 75.17 11:26:01 AM 2 20.17 0.00 3.68 4.05 0.08 72.02 11:26:01 AM 3 21.87 1.82 3.10 0.96 0.07 72.19 11:26:01 AM 4 15.84 0.03 2.99 0.88 0.08 80.18 11:26:01 AM 5 26.09 0.00 3.18 0.24 0.08 70.41 11:26:01 AM 6 23.83 0.02 3.05 0.27 0.07 72.77 11:26:01 AM 7 24.63 0.08 3.29 1.08 0.08 70.83 11:27:01 AM all 12.13 0.04 1.08 0.91 0.05 85.80 11:27:01 AM 0 10.03 0.30 0.58 0.70 0.03 88.35 11:27:01 AM 1 5.10 0.00 0.77 0.03 0.07 94.03 11:27:01 AM 2 6.00 0.00 1.19 4.06 0.05 88.70 11:27:01 AM 3 44.66 0.00 1.90 0.25 0.08 53.11 11:27:01 AM 4 5.19 0.00 1.34 0.62 0.05 92.80 11:27:01 AM 5 11.66 0.00 1.09 1.29 0.02 85.95 11:27:01 AM 6 10.02 0.00 0.90 0.30 0.03 88.75 11:27:01 AM 7 4.35 0.00 0.84 0.03 0.03 94.75 11:28:01 AM all 7.35 0.00 0.29 0.02 0.03 92.32 11:28:01 AM 0 3.50 0.00 0.03 0.00 0.03 96.43 11:28:01 AM 1 1.33 0.00 0.25 0.00 0.02 98.40 11:28:01 AM 2 2.13 0.00 0.07 0.07 0.02 97.72 11:28:01 AM 3 38.93 0.00 0.88 0.03 0.05 60.10 11:28:01 AM 4 1.05 0.00 0.62 0.05 0.03 98.24 11:28:01 AM 5 5.09 0.00 0.18 0.00 0.02 94.71 11:28:01 AM 6 2.90 0.00 0.03 0.00 0.02 97.05 11:28:01 AM 7 3.85 0.00 0.23 0.00 0.02 95.90 11:29:01 AM all 8.45 0.00 0.31 0.02 0.03 91.20 11:29:01 AM 0 1.45 0.00 0.10 0.02 0.03 98.40 11:29:01 AM 1 3.94 0.00 0.18 0.00 0.02 95.86 11:29:01 AM 2 24.96 0.00 0.68 0.00 0.05 74.30 11:29:01 AM 3 4.40 0.00 0.07 0.00 0.02 95.51 11:29:01 AM 4 1.97 0.00 0.67 0.07 0.03 97.26 11:29:01 AM 5 5.82 0.00 0.17 0.02 0.03 93.97 11:29:01 AM 6 17.52 0.00 0.47 0.05 0.03 81.93 11:29:01 AM 7 7.49 0.00 0.13 0.00 0.02 92.36 11:30:01 AM all 15.47 0.00 0.89 0.12 0.04 83.47 11:30:01 AM 0 23.15 0.00 0.57 0.02 0.05 76.22 11:30:01 AM 1 27.18 0.00 1.07 0.08 0.05 71.62 11:30:01 AM 2 9.61 0.00 0.78 0.60 0.03 88.97 11:30:01 AM 3 25.99 0.00 1.02 0.20 0.07 72.72 11:30:01 AM 4 6.03 0.00 0.70 0.00 0.05 93.22 11:30:01 AM 5 9.05 0.00 1.44 0.03 0.03 89.44 11:30:01 AM 6 4.33 0.00 0.75 0.00 0.03 94.89 11:30:01 AM 7 18.37 0.00 0.82 0.03 0.03 80.74 Average: all 14.75 0.04 1.24 0.84 0.05 83.08 Average: 0 14.84 0.06 1.10 0.54 0.05 83.41 Average: 1 13.75 0.01 1.16 0.86 0.05 84.18 Average: 2 12.06 0.00 1.19 1.36 0.05 85.34 Average: 3 21.80 0.23 1.29 0.46 0.06 76.17 Average: 4 9.35 0.00 1.27 0.78 0.05 88.54 Average: 5 12.79 0.00 1.21 0.75 0.04 85.22 Average: 6 11.41 0.00 1.07 0.31 0.04 87.16 Average: 7 22.01 0.01 1.61 1.70 0.05 74.63