---> uname -a: Linux prd-centos8-docker-8c-8g-28446.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 1139 25296 19 5454 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:06:2f:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe06:2f63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:46:67:c6 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::42:59ff:fe46:67c6/64 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) 07/16/2025 _x86_64_ (8 CPU) 15:18:51 LINUX RESTART (8 CPU) 03:19:02 PM tps rtps wtps bread/s bwrtn/s 03:20:00 PM 285.24 68.21 217.03 8506.56 44664.95 03:20:01 PM 32.28 0.00 32.28 0.00 6439.24 03:21:01 PM 260.86 17.51 243.35 3711.30 12480.54 03:22:01 PM 156.00 1.62 154.38 467.84 13525.04 03:23:01 PM 114.53 0.70 113.83 453.39 39245.53 03:24:01 PM 33.12 0.48 32.63 21.46 566.58 03:25:01 PM 5.10 0.00 5.10 0.00 382.87 03:26:01 PM 24.23 0.00 24.23 0.00 451.07 03:27:01 PM 91.59 0.00 91.59 0.00 23403.63 03:28:01 PM 18.36 0.00 18.36 0.00 617.73 03:29:01 PM 172.34 2.45 169.89 4474.78 2388.14 Average: 115.18 8.82 106.36 1729.75 13619.33 03:19:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:00 PM 29695224 31313064 2960488 9.07 2688 1942964 1378892 4.09 146104 2390120 152108 03:20:01 PM 29662444 31288452 2993268 9.17 2688 1951100 1394668 4.14 148048 2419952 156096 03:21:01 PM 28104352 30258316 4551360 13.94 2688 2466824 2190804 6.50 224560 3843796 285028 03:22:01 PM 24904708 28259728 7751004 23.74 2688 3639484 4080472 12.11 337624 6822904 1102516 03:23:01 PM 24323900 27727744 8331812 25.51 2688 3686284 5817904 17.26 432248 7282224 136 03:24:01 PM 24350328 27759824 8305384 25.43 2688 3691948 4398976 13.05 439292 7254656 100 03:25:01 PM 25194940 28613676 7460772 22.85 2688 3701176 3664944 10.87 441084 6413212 20 03:26:01 PM 24846996 28500468 7808716 23.91 2688 3934652 3672096 10.90 500144 6695140 231740 03:27:01 PM 23771692 27892136 8884020 27.21 2688 4388704 4990024 14.81 540472 7681904 44 03:28:01 PM 22527772 26682536 10127940 31.01 2688 4424856 6727540 19.96 553408 8900044 1084 03:29:01 PM 23349024 28376856 9306688 28.50 2688 5278276 3817440 11.33 724416 7915928 794192 Average: 25521035 28788436 7134677 21.85 2688 3555115 3830342 11.36 407945 6147262 247551 03:19:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:00 PM eth0 494.86 292.25 1823.96 67.08 0.00 0.00 0.00 0.00 03:20:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 129.11 108.86 809.31 9.76 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 425.69 332.59 5095.03 61.29 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 417.61 280.79 10706.81 38.53 0.00 0.00 0.00 0.00 03:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM lo 5.18 5.18 0.38 0.38 0.00 0.00 0.00 0.00 03:23:01 PM eth0 14.35 12.53 3.91 6.51 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.78 1.15 0.12 0.13 0.00 0.00 0.00 0.00 03:23:01 PM vethbcde386 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:24:01 PM lo 60.97 60.97 4.82 4.82 0.00 0.00 0.00 0.00 03:24:01 PM eth0 244.04 180.28 69.75 72.05 0.00 0.00 0.00 0.00 03:24:01 PM docker0 11.09 12.63 1.64 1.66 0.00 0.00 0.00 0.00 03:25:01 PM lo 21.63 21.63 1.06 1.06 0.00 0.00 0.00 0.00 03:25:01 PM eth0 188.65 148.70 100.04 54.30 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:26:01 PM eth0 121.34 90.52 716.02 25.55 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 621.77 312.04 2293.08 22.79 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM vetha50e6a9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:27:01 PM veth0374230 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM lo 886.52 886.52 156.80 156.80 0.00 0.00 0.00 0.00 03:28:01 PM eth0 153.17 91.44 42.48 38.08 0.00 0.00 0.00 0.00 03:28:01 PM docker0 385.54 399.12 67.79 80.99 0.00 0.00 0.00 0.00 03:28:01 PM vetha50e6a9 354.40 367.01 69.65 59.00 0.00 0.00 0.00 0.01 03:28:01 PM veth0374230 31.14 32.69 3.42 22.25 0.00 0.00 0.00 0.00 03:29:01 PM lo 561.56 561.56 92.32 92.32 0.00 0.00 0.00 0.00 03:29:01 PM eth0 174.13 139.72 1559.47 41.81 0.00 0.00 0.00 0.00 03:29:01 PM docker0 244.52 248.53 53.55 37.12 0.00 0.00 0.00 0.00 Average: lo 153.86 153.86 25.58 25.58 0.00 0.00 0.00 0.00 Average: eth0 284.25 187.43 2239.03 42.61 0.00 0.00 0.00 0.00 Average: docker0 64.30 66.25 12.33 12.01 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) 07/16/2025 _x86_64_ (8 CPU) 15:18:51 LINUX RESTART (8 CPU) 03:19:02 PM CPU %user %nice %system %iowait %steal %idle 03:20:00 PM all 13.18 0.00 2.39 4.01 0.05 80.37 03:20:00 PM 0 11.04 0.00 2.68 5.83 0.05 80.40 03:20:00 PM 1 13.98 0.00 2.68 5.42 0.05 77.87 03:20:00 PM 2 18.31 0.00 2.89 5.22 0.07 73.51 03:20:00 PM 3 12.54 0.00 2.19 0.30 0.07 84.90 03:20:00 PM 4 14.87 0.00 1.75 2.23 0.03 81.11 03:20:00 PM 5 21.10 0.00 3.24 1.49 0.07 74.10 03:20:00 PM 6 7.31 0.02 2.04 11.24 0.05 79.34 03:20:00 PM 7 6.29 0.00 1.63 0.31 0.03 91.73 03:20:01 PM all 11.22 0.00 1.19 0.08 0.08 87.43 03:20:01 PM 0 0.00 0.00 0.00 0.00 0.63 99.37 03:20:01 PM 1 0.00 0.00 0.64 0.00 0.00 99.36 03:20:01 PM 2 0.64 0.00 0.64 0.00 0.00 98.73 03:20:01 PM 3 0.00 0.00 0.00 0.00 0.00 100.00 03:20:01 PM 4 87.90 0.00 7.64 0.64 0.00 3.82 03:20:01 PM 5 0.63 0.00 0.00 0.00 0.00 99.37 03:20:01 PM 6 0.64 0.00 0.64 0.00 0.00 98.73 03:20:01 PM 7 0.00 0.00 0.00 0.00 0.00 100.00 03:21:01 PM all 22.04 0.00 1.33 0.81 0.08 75.74 03:21:01 PM 0 29.43 0.00 1.12 0.33 0.07 69.05 03:21:01 PM 1 29.16 0.00 0.84 0.28 0.12 69.60 03:21:01 PM 2 18.88 0.00 2.16 2.09 0.10 76.77 03:21:01 PM 3 24.09 0.00 1.69 1.14 0.08 73.00 03:21:01 PM 4 22.72 0.00 0.92 0.18 0.10 76.07 03:21:01 PM 5 25.34 0.00 1.84 1.19 0.08 71.55 03:21:01 PM 6 14.66 0.00 1.09 0.70 0.03 83.52 03:21:01 PM 7 12.01 0.00 0.99 0.57 0.07 86.37 03:22:01 PM all 43.77 0.00 2.68 0.47 0.12 52.97 03:22:01 PM 0 54.12 0.00 1.99 0.22 0.12 43.55 03:22:01 PM 1 24.55 0.00 3.65 0.27 0.12 71.42 03:22:01 PM 2 61.29 0.00 2.69 0.77 0.12 35.14 03:22:01 PM 3 65.01 0.00 2.78 0.77 0.13 31.30 03:22:01 PM 4 35.24 0.00 2.67 0.30 0.10 61.69 03:22:01 PM 5 49.80 0.00 2.47 0.07 0.12 47.55 03:22:01 PM 6 15.69 0.00 2.23 1.31 0.12 80.65 03:22:01 PM 7 44.38 0.00 2.95 0.05 0.10 52.52 03:23:01 PM all 19.96 0.00 2.04 1.04 0.09 76.87 03:23:01 PM 0 25.70 0.00 2.16 0.22 0.10 71.83 03:23:01 PM 1 17.14 0.00 2.33 1.64 0.08 78.81 03:23:01 PM 2 25.12 0.00 1.97 1.04 0.08 71.79 03:23:01 PM 3 21.54 0.00 2.34 2.21 0.10 73.81 03:23:01 PM 4 15.99 0.00 1.51 0.92 0.10 81.48 03:23:01 PM 5 18.14 0.00 1.84 1.29 0.08 78.64 03:23:01 PM 6 18.00 0.00 2.23 0.59 0.08 79.10 03:23:01 PM 7 18.04 0.00 1.96 0.44 0.07 79.50 03:24:01 PM all 18.59 0.00 2.15 0.06 0.09 79.11 03:24:01 PM 0 17.76 0.00 2.09 0.05 0.08 80.02 03:24:01 PM 1 15.40 0.00 2.20 0.08 0.08 82.23 03:24:01 PM 2 17.62 0.00 2.06 0.07 0.10 80.15 03:24:01 PM 3 20.86 0.00 2.26 0.02 0.08 76.78 03:24:01 PM 4 19.87 0.00 2.16 0.10 0.08 77.79 03:24:01 PM 5 18.08 0.00 2.76 0.05 0.10 79.01 03:24:01 PM 6 22.85 0.00 2.11 0.02 0.08 74.94 03:24:01 PM 7 16.29 0.00 1.56 0.08 0.08 81.99 03:25:01 PM all 11.76 0.00 0.65 0.01 0.05 87.53 03:25:01 PM 0 40.88 0.00 1.10 0.05 0.08 57.88 03:25:01 PM 1 3.79 0.00 0.79 0.00 0.05 95.37 03:25:01 PM 2 10.79 0.00 0.38 0.00 0.05 88.77 03:25:01 PM 3 13.60 0.00 0.55 0.00 0.05 85.80 03:25:01 PM 4 4.24 0.00 0.94 0.00 0.03 94.79 03:25:01 PM 5 4.51 0.00 0.62 0.02 0.05 94.81 03:25:01 PM 6 11.71 0.00 0.57 0.00 0.03 87.69 03:25:01 PM 7 4.53 0.00 0.28 0.00 0.03 95.16 03:26:01 PM all 19.89 0.00 0.60 4.24 0.06 75.20 03:26:01 PM 0 32.22 0.00 0.70 0.85 0.07 66.16 03:26:01 PM 1 15.73 0.00 0.68 20.18 0.07 63.34 03:26:01 PM 2 14.18 0.00 0.57 0.60 0.05 84.60 03:26:01 PM 3 30.20 0.00 0.32 2.52 0.07 66.90 03:26:01 PM 4 10.14 0.00 0.30 0.33 0.05 89.17 03:26:01 PM 5 19.77 0.00 1.03 5.34 0.05 73.80 03:26:01 PM 6 21.50 0.00 0.22 2.95 0.05 75.28 03:26:01 PM 7 15.41 0.00 1.02 1.15 0.05 82.37 03:27:01 PM all 14.73 0.00 1.43 7.77 0.08 75.99 03:27:01 PM 0 12.12 0.00 1.39 1.63 0.07 84.79 03:27:01 PM 1 9.21 0.00 1.47 10.61 0.18 78.52 03:27:01 PM 2 10.46 0.00 1.44 1.07 0.07 86.96 03:27:01 PM 3 18.34 0.00 1.31 4.16 0.07 76.13 03:27:01 PM 4 20.21 0.00 1.63 1.44 0.07 76.65 03:27:01 PM 5 13.68 0.00 1.81 31.42 0.07 53.03 03:27:01 PM 6 13.57 0.00 1.39 11.48 0.07 73.49 03:27:01 PM 7 20.29 0.00 0.99 0.37 0.05 78.31 03:28:01 PM all 30.90 0.00 1.69 0.05 0.11 67.26 03:28:01 PM 0 27.97 0.00 1.37 0.02 0.10 70.54 03:28:01 PM 1 23.01 0.00 2.08 0.05 0.12 74.74 03:28:01 PM 2 32.46 0.00 1.83 0.00 0.10 65.61 03:28:01 PM 3 19.17 0.00 1.66 0.10 0.10 78.97 03:28:01 PM 4 43.36 0.00 1.54 0.02 0.12 54.96 03:28:01 PM 5 27.96 0.00 2.01 0.18 0.10 69.75 03:28:01 PM 6 31.83 0.00 1.78 0.00 0.12 66.28 03:28:01 PM 7 41.41 0.00 1.25 0.00 0.10 57.23 03:29:01 PM all 34.05 0.00 2.23 0.40 0.09 63.23 03:29:01 PM 0 31.73 0.00 1.35 0.02 0.10 66.79 03:29:01 PM 1 30.06 0.00 1.66 0.13 0.08 68.06 03:29:01 PM 2 34.92 0.00 2.45 0.74 0.10 61.79 03:29:01 PM 3 20.77 0.00 3.25 1.96 0.10 73.91 03:29:01 PM 4 34.88 0.00 1.32 0.05 0.07 63.68 03:29:01 PM 5 46.42 0.00 1.44 0.10 0.08 51.95 03:29:01 PM 6 33.05 0.00 3.25 0.03 0.08 63.58 03:29:01 PM 7 40.56 0.00 3.13 0.17 0.12 56.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.89 0.00 1.71 1.87 0.08 73.45 Average: 0 28.30 0.00 1.59 0.90 0.09 69.13 Average: 1 18.17 0.00 1.83 3.86 0.10 76.05 Average: 2 24.35 0.00 1.83 1.14 0.08 72.59 Average: 3 24.59 0.00 1.83 1.32 0.09 72.18 Average: 4 22.34 0.00 1.49 0.55 0.08 75.55 Average: 5 24.42 0.00 1.90 4.11 0.08 69.49 Average: 6 19.01 0.00 1.68 2.79 0.07 76.44 Average: 7 21.91 0.00 1.57 0.31 0.07 76.14