---> uname -a: Linux prd-centos8-docker-8c-8g-46886.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1099 26334 19 4456 30317 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:4f:cd:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe4f:cdc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:15:bf:88 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::42:8aff:fe15:bf88/64 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) 09/18/2025 _x86_64_ (8 CPU) 10:23:52 LINUX RESTART (8 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 243.55 58.75 184.81 8189.70 43015.26 10:26:01 AM 233.96 17.30 216.66 3623.40 12169.92 10:27:01 AM 153.07 1.72 151.36 526.18 11758.29 10:28:01 AM 121.31 0.85 120.46 557.28 41063.96 10:29:01 AM 33.29 0.07 33.22 0.67 519.23 10:30:01 AM 12.16 0.43 11.73 20.93 522.61 10:31:01 AM 7.93 0.00 7.93 0.00 243.25 10:32:01 AM 111.78 0.00 111.78 0.00 23758.76 10:33:01 AM 13.61 0.00 13.61 0.00 337.54 10:34:01 AM 34.45 0.45 34.00 63.83 1810.98 Average: 96.51 7.96 88.55 1298.17 13520.06 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 29683760 31304072 2971952 9.10 2688 1945200 1420736 4.22 146828 2401088 152156 10:26:01 AM 28723924 30717824 3931788 12.04 2688 2307816 1831900 5.44 212744 3239176 130908 10:27:01 AM 27420516 29687196 5235196 16.03 2688 2574988 2691648 7.99 274988 4456588 67136 10:28:01 AM 24811000 28214668 7844712 24.02 2688 3686568 4778360 14.18 422060 6812052 80 10:29:01 AM 24392732 27800616 8262980 25.30 2688 3690320 4616868 13.70 436068 7216068 464 10:30:01 AM 25000976 28420084 7654736 23.44 2688 3701560 3895832 11.56 439368 6608816 20 10:31:01 AM 24481492 27902728 8174220 25.03 2688 3703316 4325688 12.83 441804 7123012 184 10:32:01 AM 23091992 27215708 9563720 29.29 2688 4389508 6369212 18.90 541028 8351560 220 10:33:01 AM 22083844 26237748 10571868 32.37 2688 4423468 7232196 21.46 552428 9343324 964 10:34:01 AM 26952096 31031272 5703616 17.47 2688 4334760 1551068 4.60 720980 4336116 10040 Average: 25664233 28853192 6991479 21.41 2688 3475750 3871351 11.49 418830 5988780 36217 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 392.50 249.88 1752.18 66.62 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 238.43 201.07 2532.43 42.89 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 279.40 216.31 3796.80 35.76 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 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 10:28:01 AM eth0 265.93 151.33 9495.35 13.22 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM veth8422a01 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 52.72 52.72 4.52 4.52 0.00 0.00 0.00 0.00 10:29:01 AM eth0 238.22 153.08 72.32 67.18 0.00 0.00 0.00 0.00 10:29:01 AM docker0 11.76 13.20 1.73 1.67 0.00 0.00 0.00 0.00 10:30:01 AM lo 50.22 50.22 2.58 2.58 0.00 0.00 0.00 0.00 10:30:01 AM eth0 330.87 234.82 114.19 88.76 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 111.60 85.22 79.32 31.57 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 10:32:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:32:01 AM eth0 369.14 174.61 2948.00 21.14 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM vethdd6a752 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:32:01 AM veth0900033 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:33:01 AM lo 671.97 671.97 99.32 99.32 0.00 0.00 0.00 0.00 10:33:01 AM eth0 106.25 75.97 27.39 29.68 0.00 0.00 0.00 0.00 10:33:01 AM docker0 287.59 300.23 45.42 47.60 0.00 0.00 0.00 0.00 10:33:01 AM vethdd6a752 257.62 268.24 45.81 39.38 0.00 0.00 0.00 0.00 10:33:01 AM veth0900033 29.96 32.48 3.55 8.47 0.00 0.00 0.00 0.00 10:34:01 AM lo 839.61 839.61 156.49 156.49 0.00 0.00 0.00 0.00 10:34:01 AM eth0 54.44 42.16 26.78 22.33 0.00 0.00 0.00 0.00 10:34:01 AM docker0 359.17 366.92 78.34 73.45 0.00 0.00 0.00 0.00 Average: lo 161.56 161.56 26.30 26.30 0.00 0.00 0.00 0.00 Average: eth0 238.68 158.44 2084.44 41.91 0.00 0.00 0.00 0.00 Average: docker0 65.93 68.15 12.56 12.29 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) 09/18/2025 _x86_64_ (8 CPU) 10:23:52 LINUX RESTART (8 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 13.81 0.00 2.90 3.77 0.08 79.44 10:25:01 AM 0 9.21 0.00 2.60 2.95 0.08 85.17 10:25:01 AM 1 10.36 0.00 1.88 0.99 0.07 86.70 10:25:01 AM 2 6.73 0.00 2.82 7.45 0.12 82.87 10:25:01 AM 3 21.76 0.00 4.48 11.83 0.08 61.85 10:25:01 AM 4 19.66 0.00 2.70 1.02 0.08 76.53 10:25:01 AM 5 18.99 0.00 2.38 0.99 0.08 77.56 10:25:01 AM 6 13.35 0.00 3.20 4.38 0.08 78.99 10:25:01 AM 7 10.42 0.00 3.15 0.62 0.05 85.76 10:26:01 AM all 18.17 0.00 1.23 2.94 0.09 77.57 10:26:01 AM 0 10.87 0.00 1.07 0.97 0.08 87.01 10:26:01 AM 1 15.19 0.00 1.46 6.34 0.08 76.94 10:26:01 AM 2 25.78 0.00 2.25 5.48 0.12 66.38 10:26:01 AM 3 11.43 0.00 1.09 2.19 0.08 85.21 10:26:01 AM 4 21.29 0.00 1.31 3.25 0.08 74.07 10:26:01 AM 5 15.72 0.00 1.12 1.69 0.08 81.39 10:26:01 AM 6 20.79 0.00 0.69 1.01 0.08 77.44 10:26:01 AM 7 24.29 0.00 0.85 2.65 0.08 72.12 10:27:01 AM all 42.22 0.00 1.34 0.58 0.14 55.72 10:27:01 AM 0 36.43 0.00 1.29 0.37 0.18 61.72 10:27:01 AM 1 48.34 0.00 0.77 0.27 0.15 50.47 10:27:01 AM 2 50.91 0.00 2.29 0.59 0.17 46.04 10:27:01 AM 3 41.33 0.00 0.97 0.55 0.13 57.02 10:27:01 AM 4 37.98 0.00 2.07 0.66 0.13 59.16 10:27:01 AM 5 42.05 0.00 1.59 0.24 0.12 56.01 10:27:01 AM 6 32.75 0.00 1.00 1.81 0.10 64.34 10:27:01 AM 7 48.06 0.00 0.79 0.12 0.13 50.90 10:28:01 AM all 23.18 0.00 3.34 2.07 0.21 71.20 10:28:01 AM 0 29.16 0.00 3.06 0.49 0.14 67.15 10:28:01 AM 1 24.98 0.00 3.50 2.63 0.14 68.76 10:28:01 AM 2 15.27 0.00 3.35 3.42 0.12 77.83 10:28:01 AM 3 22.75 0.00 3.82 1.02 0.12 72.29 10:28:01 AM 4 27.52 0.00 3.10 0.92 0.12 68.33 10:28:01 AM 5 18.74 0.00 2.76 5.09 0.79 72.61 10:28:01 AM 6 14.14 0.00 4.25 1.81 0.14 79.66 10:28:01 AM 7 32.74 0.00 2.88 1.12 0.14 63.13 10:29:01 AM all 22.58 0.00 2.56 0.08 0.11 74.68 10:29:01 AM 0 27.76 0.00 3.40 0.10 0.12 68.62 10:29:01 AM 1 23.94 0.00 2.42 0.08 0.12 73.44 10:29:01 AM 2 20.58 0.00 2.39 0.05 0.12 76.86 10:29:01 AM 3 20.30 0.00 2.37 0.15 0.10 77.08 10:29:01 AM 4 23.66 0.00 2.65 0.13 0.12 73.43 10:29:01 AM 5 24.67 0.00 2.52 0.05 0.10 72.66 10:29:01 AM 6 20.52 0.00 2.13 0.03 0.08 77.23 10:29:01 AM 7 19.17 0.00 2.57 0.07 0.10 78.10 10:30:01 AM all 11.19 0.00 1.14 0.03 0.07 87.58 10:30:01 AM 0 7.23 0.00 0.74 0.00 0.07 91.97 10:30:01 AM 1 10.32 0.00 1.27 0.00 0.07 88.34 10:30:01 AM 2 10.53 0.00 1.21 0.02 0.07 88.18 10:30:01 AM 3 9.19 0.00 1.58 0.02 0.08 89.13 10:30:01 AM 4 27.86 0.00 1.20 0.03 0.08 70.82 10:30:01 AM 5 7.42 0.00 1.10 0.13 0.05 91.29 10:30:01 AM 6 10.15 0.00 0.70 0.00 0.07 89.08 10:30:01 AM 7 6.79 0.00 1.32 0.05 0.05 91.79 10:31:01 AM all 21.26 0.00 0.58 0.01 0.06 78.08 10:31:01 AM 0 25.74 0.00 0.97 0.00 0.07 73.22 10:31:01 AM 1 20.53 0.00 0.47 0.02 0.08 78.91 10:31:01 AM 2 9.24 0.00 0.27 0.02 0.03 90.44 10:31:01 AM 3 40.74 0.00 0.47 0.00 0.10 58.69 10:31:01 AM 4 27.36 0.00 1.45 0.00 0.10 71.08 10:31:01 AM 5 11.09 0.00 0.28 0.03 0.05 88.55 10:31:01 AM 6 5.23 0.00 0.58 0.05 0.02 94.12 10:31:01 AM 7 30.08 0.00 0.17 0.00 0.07 69.68 10:32:01 AM all 32.37 0.00 2.18 0.84 0.12 64.50 10:32:01 AM 0 39.10 0.00 1.33 0.07 0.13 59.37 10:32:01 AM 1 20.64 0.00 1.87 0.69 0.10 76.70 10:32:01 AM 2 32.84 0.00 2.28 1.40 0.12 63.36 10:32:01 AM 3 35.48 0.00 3.54 2.73 0.15 58.10 10:32:01 AM 4 22.78 0.00 1.77 0.17 0.10 75.19 10:32:01 AM 5 44.30 0.00 2.55 0.94 0.13 52.07 10:32:01 AM 6 22.39 0.00 2.12 0.59 0.10 74.80 10:32:01 AM 7 41.44 0.00 2.00 0.13 0.12 56.31 10:33:01 AM all 25.18 0.00 1.78 0.03 1.06 71.95 10:33:01 AM 0 30.96 0.00 2.42 0.00 1.08 65.54 10:33:01 AM 1 25.92 0.00 1.80 0.02 0.64 71.62 10:33:01 AM 2 26.13 0.00 1.44 0.02 0.59 71.83 10:33:01 AM 3 14.35 0.00 1.98 0.00 1.96 81.71 10:33:01 AM 4 15.73 0.00 1.43 0.21 1.39 81.25 10:33:01 AM 5 35.59 0.00 1.93 0.00 0.59 61.90 10:33:01 AM 6 22.01 0.00 1.57 0.02 0.43 75.96 10:33:01 AM 7 30.63 0.00 1.66 0.02 1.76 65.94 10:34:01 AM all 18.63 0.00 1.99 0.05 0.10 79.22 10:34:01 AM 0 16.79 0.00 1.83 0.00 0.12 81.26 10:34:01 AM 1 11.55 0.00 1.81 0.10 0.07 86.48 10:34:01 AM 2 24.19 0.00 2.37 0.10 0.08 73.26 10:34:01 AM 3 33.65 0.00 2.58 0.15 0.13 63.49 10:34:01 AM 4 22.76 0.00 1.86 0.02 0.08 75.28 10:34:01 AM 5 14.42 0.00 1.36 0.02 0.10 84.11 10:34:01 AM 6 16.72 0.00 2.24 0.03 0.08 80.92 10:34:01 AM 7 8.92 0.00 1.88 0.00 0.15 89.05 Average: all 22.84 0.00 1.90 1.04 0.20 74.01 Average: 0 23.28 0.00 1.87 0.50 0.20 74.16 Average: 1 21.17 0.00 1.72 1.11 0.15 75.85 Average: 2 22.20 0.00 2.06 1.85 0.15 73.74 Average: 3 25.12 0.00 2.28 1.86 0.29 70.45 Average: 4 24.67 0.00 1.95 0.64 0.23 72.51 Average: 5 23.25 0.00 1.76 0.92 0.21 73.87 Average: 6 17.80 0.00 1.84 0.97 0.12 79.27 Average: 7 25.24 0.00 1.72 0.48 0.27 72.29