---> uname -a: Linux prd-centos8-docker-8c-8g-31294.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25102 19 5647 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:d8:1d:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fed8:1d06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:d6:22:d0 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::42:20ff:fed6:22d0/64 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) 07/28/2025 _x86_64_ (8 CPU) 12:18:39 LINUX RESTART (8 CPU) 12:19:01 PM tps rtps wtps bread/s bwrtn/s 12:20:01 PM 239.60 6.15 233.45 919.54 7660.45 12:21:01 PM 283.24 18.96 264.27 4145.98 15012.21 12:22:01 PM 174.46 0.73 173.73 425.86 47399.83 12:23:01 PM 44.13 0.07 44.06 1.33 757.32 12:24:01 PM 13.96 0.43 13.53 20.93 321.88 12:25:01 PM 10.96 0.00 10.96 0.00 558.09 12:26:01 PM 106.58 0.00 106.58 0.00 23565.14 12:27:01 PM 119.48 0.00 119.48 0.00 1571.76 12:28:01 PM 103.83 2.47 101.37 4485.89 14674.18 12:29:01 PM 42.29 1.80 40.49 1785.67 20809.90 Average: 113.85 3.06 110.79 1178.48 13233.33 12:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 PM 29552076 31284616 3103636 9.50 2688 2051508 1376112 4.08 147732 2511824 219620 12:21:01 PM 27248224 29468596 5407488 16.56 2688 2530852 3684048 10.93 262456 4649924 204984 12:22:01 PM 24892728 28290708 7762984 23.77 2688 3681608 4536936 13.46 422684 6729828 112 12:23:01 PM 24736324 28138124 7919388 24.25 2688 3684124 4265644 12.66 438824 6868036 56 12:24:01 PM 24650072 28055904 8005640 24.52 2688 3688488 4126284 12.24 440372 6954668 68 12:25:01 PM 25115432 28531620 7540280 23.09 2688 3698512 3849744 11.42 443448 6489392 96 12:26:01 PM 23710764 27830360 8944948 27.39 2688 4388976 5790532 17.18 546116 7726628 1548 12:27:01 PM 24843840 28932036 7811872 23.92 2688 4344196 3753960 11.14 549520 6604732 17408 12:28:01 PM 25649076 30736424 7006636 21.46 2688 5336252 1810344 5.37 745564 5595020 439416 12:29:01 PM 25690808 30986452 6964904 21.33 2688 5538508 1537552 4.56 966480 5329524 36632 Average: 25608934 29225484 7046778 21.58 2688 3894302 3473116 10.30 496320 5945958 91994 12:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 234.88 159.70 1377.05 23.14 0.00 0.00 0.00 0.00 12:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 453.32 355.81 5514.77 68.46 0.00 0.00 0.00 0.00 12:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 12:22:01 PM eth0 357.28 225.39 10038.54 28.89 0.00 0.00 0.00 0.00 12:22:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:22:01 PM vethe065372 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM lo 29.90 29.90 2.70 2.70 0.00 0.00 0.00 0.00 12:23:01 PM eth0 37.43 31.28 11.44 16.32 0.00 0.00 0.00 0.00 12:23:01 PM docker0 8.41 9.51 1.14 1.11 0.00 0.00 0.00 0.00 12:23:01 PM vethdc3bf2f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:24:01 PM lo 61.20 61.20 3.73 3.73 0.00 0.00 0.00 0.00 12:24:01 PM eth0 241.34 182.59 66.20 72.09 0.00 0.00 0.00 0.00 12:24:01 PM docker0 3.45 4.12 0.62 0.66 0.00 0.00 0.00 0.00 12:25:01 PM lo 3.73 3.73 0.18 0.18 0.00 0.00 0.00 0.00 12:25:01 PM eth0 125.03 100.65 104.52 28.96 0.00 0.00 0.00 0.00 12:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM lo 19.77 19.77 2.46 2.46 0.00 0.00 0.00 0.00 12:26:01 PM eth0 634.91 368.00 2960.93 35.62 0.00 0.00 0.00 0.00 12:26:01 PM docker0 8.63 9.76 0.81 1.70 0.00 0.00 0.00 0.00 12:26:01 PM vetha7a1945 8.63 9.89 0.93 1.71 0.00 0.00 0.00 0.00 12:26:01 PM vethb95c245 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:27:01 PM lo 1438.07 1438.07 247.35 247.35 0.00 0.00 0.00 0.00 12:27:01 PM eth0 119.04 95.15 316.58 44.87 0.00 0.00 0.00 0.00 12:27:01 PM docker0 622.81 640.65 120.71 116.75 0.00 0.00 0.00 0.00 12:28:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:28:01 PM eth0 71.38 60.62 1251.54 12.83 0.00 0.00 0.00 0.00 12:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 332.89 235.39 2319.84 37.55 0.00 0.00 0.00 0.00 12:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.41 155.41 25.65 25.65 0.00 0.00 0.00 0.00 Average: eth0 260.76 181.46 2396.07 36.87 0.00 0.00 0.00 0.00 Average: docker0 64.33 66.41 12.33 12.02 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) 07/28/2025 _x86_64_ (8 CPU) 12:18:39 LINUX RESTART (8 CPU) 12:19:01 PM CPU %user %nice %system %iowait %steal %idle 12:20:01 PM all 10.01 0.00 1.13 0.65 0.04 88.17 12:20:01 PM 0 17.62 0.00 2.52 2.76 0.07 77.03 12:20:01 PM 1 7.64 0.00 0.99 0.30 0.05 91.02 12:20:01 PM 2 9.52 0.00 1.00 0.42 0.05 89.01 12:20:01 PM 3 11.56 0.00 1.40 0.47 0.07 86.50 12:20:01 PM 4 12.45 0.00 1.20 0.50 0.03 85.81 12:20:01 PM 5 9.48 0.00 0.58 0.33 0.03 89.57 12:20:01 PM 6 3.04 0.00 0.42 0.08 0.02 96.44 12:20:01 PM 7 8.76 0.00 0.93 0.35 0.03 89.93 12:21:01 PM all 37.77 0.00 1.54 1.15 0.09 59.45 12:21:01 PM 0 32.87 0.00 1.50 1.00 0.08 64.54 12:21:01 PM 1 40.32 0.00 2.02 1.72 0.10 55.83 12:21:01 PM 2 44.00 0.00 1.10 0.80 0.10 54.00 12:21:01 PM 3 37.21 0.00 2.04 2.19 0.10 58.45 12:21:01 PM 4 36.40 0.00 1.39 0.89 0.08 61.24 12:21:01 PM 5 26.31 0.00 1.24 0.49 0.08 71.88 12:21:01 PM 6 39.76 0.00 1.30 1.27 0.10 57.57 12:21:01 PM 7 45.26 0.00 1.70 0.84 0.08 52.11 12:22:01 PM all 30.40 0.00 2.70 1.63 0.08 65.19 12:22:01 PM 0 34.12 0.00 2.42 0.64 0.08 62.74 12:22:01 PM 1 28.53 0.00 2.98 4.68 0.08 63.73 12:22:01 PM 2 38.62 0.00 2.74 2.87 0.08 55.69 12:22:01 PM 3 34.86 0.00 2.99 0.15 0.08 61.91 12:22:01 PM 4 33.31 0.00 3.13 1.39 0.07 62.10 12:22:01 PM 5 24.05 0.00 2.66 0.54 0.10 72.66 12:22:01 PM 6 16.69 0.00 2.41 2.12 0.08 78.70 12:22:01 PM 7 33.00 0.00 2.25 0.66 0.07 64.02 12:23:01 PM all 22.08 0.00 2.45 0.07 0.09 75.31 12:23:01 PM 0 17.47 0.00 2.14 0.07 0.08 80.24 12:23:01 PM 1 26.36 0.00 3.33 0.07 0.10 70.15 12:23:01 PM 2 22.85 0.00 2.19 0.08 0.08 74.79 12:23:01 PM 3 26.63 0.00 2.45 0.13 0.10 70.69 12:23:01 PM 4 19.18 0.00 2.54 0.05 0.10 78.13 12:23:01 PM 5 17.65 0.00 2.53 0.05 0.08 79.69 12:23:01 PM 6 23.20 0.00 2.31 0.08 0.08 74.33 12:23:01 PM 7 23.36 0.00 2.08 0.05 0.07 74.45 12:24:01 PM all 8.97 0.00 1.31 0.02 0.06 89.65 12:24:01 PM 0 7.38 0.00 1.47 0.00 0.07 91.09 12:24:01 PM 1 8.00 0.00 1.36 0.03 0.05 90.56 12:24:01 PM 2 8.82 0.00 1.07 0.02 0.07 90.02 12:24:01 PM 3 6.37 0.00 1.52 0.05 0.05 92.01 12:24:01 PM 4 11.28 0.00 1.47 0.00 0.05 87.20 12:24:01 PM 5 9.18 0.00 1.07 0.02 0.05 89.68 12:24:01 PM 6 9.32 0.00 1.54 0.03 0.05 89.05 12:24:01 PM 7 11.38 0.00 0.95 0.03 0.07 87.57 12:25:01 PM all 17.42 0.00 0.47 0.02 0.05 82.04 12:25:01 PM 0 17.55 0.00 0.13 0.00 0.05 82.27 12:25:01 PM 1 15.26 0.00 0.30 0.00 0.07 84.37 12:25:01 PM 2 20.30 0.00 0.22 0.08 0.05 79.35 12:25:01 PM 3 58.41 0.00 1.00 0.00 0.08 40.51 12:25:01 PM 4 9.21 0.00 0.30 0.08 0.03 90.37 12:25:01 PM 5 5.25 0.00 0.99 0.00 0.03 93.73 12:25:01 PM 6 11.13 0.00 0.48 0.00 0.05 88.34 12:25:01 PM 7 2.19 0.00 0.33 0.00 0.02 97.46 12:26:01 PM all 33.23 0.00 1.97 0.66 0.08 64.06 12:26:01 PM 0 38.41 0.00 1.34 0.32 0.08 59.85 12:26:01 PM 1 29.42 0.00 1.64 1.74 0.08 67.10 12:26:01 PM 2 43.27 0.00 2.11 0.30 0.08 54.24 12:26:01 PM 3 41.70 0.00 2.92 0.84 0.08 54.46 12:26:01 PM 4 24.65 0.00 2.75 1.81 0.08 70.71 12:26:01 PM 5 32.90 0.00 1.78 0.05 0.08 65.19 12:26:01 PM 6 27.39 0.00 1.83 0.10 0.08 70.60 12:26:01 PM 7 28.12 0.00 1.36 0.10 0.08 70.34 12:27:01 PM all 29.48 0.00 2.20 0.23 0.10 67.99 12:27:01 PM 0 30.41 0.00 2.03 0.07 0.10 67.39 12:27:01 PM 1 29.70 0.00 1.90 0.03 0.10 68.27 12:27:01 PM 2 44.92 0.00 3.00 0.07 0.12 51.90 12:27:01 PM 3 28.37 0.00 2.61 1.46 0.10 67.46 12:27:01 PM 4 24.84 0.00 2.33 0.08 0.10 72.64 12:27:01 PM 5 26.39 0.00 1.83 0.05 0.08 71.64 12:27:01 PM 6 27.29 0.00 2.10 0.02 0.10 70.49 12:27:01 PM 7 23.94 0.00 1.80 0.03 0.10 74.13 12:28:01 PM all 31.28 0.00 1.56 0.64 0.08 66.45 12:28:01 PM 0 22.43 0.00 1.65 0.02 0.07 75.84 12:28:01 PM 1 27.42 0.00 1.34 0.80 0.07 70.37 12:28:01 PM 2 24.14 0.00 1.74 0.22 0.07 73.83 12:28:01 PM 3 17.33 0.00 1.19 0.08 0.08 81.31 12:28:01 PM 4 21.56 0.00 1.37 0.33 0.08 76.65 12:28:01 PM 5 43.12 0.00 1.02 0.03 0.08 55.75 12:28:01 PM 6 54.07 0.00 2.19 1.45 0.08 42.20 12:28:01 PM 7 40.13 0.00 1.97 2.16 0.07 55.67 12:29:01 PM all 24.67 0.00 1.08 0.76 0.06 73.42 12:29:01 PM 0 19.48 0.00 0.99 0.25 0.07 79.22 12:29:01 PM 1 12.06 0.00 1.56 2.91 0.08 83.39 12:29:01 PM 2 9.02 0.00 0.65 0.55 0.05 89.73 12:29:01 PM 3 35.82 0.00 2.61 1.15 0.08 60.33 12:29:01 PM 4 42.03 0.00 0.73 0.05 0.07 57.12 12:29:01 PM 5 33.94 0.00 0.60 0.40 0.07 64.99 12:29:01 PM 6 33.44 0.00 0.72 0.00 0.05 65.79 12:29:01 PM 7 11.58 0.00 0.82 0.75 0.05 86.80 Average: all 24.52 0.00 1.64 0.58 0.07 73.18 Average: 0 23.77 0.00 1.62 0.51 0.08 74.03 Average: 1 22.46 0.00 1.74 1.23 0.08 74.49 Average: 2 26.53 0.00 1.58 0.54 0.08 71.28 Average: 3 29.83 0.00 2.07 0.65 0.08 67.37 Average: 4 23.49 0.00 1.72 0.52 0.07 74.21 Average: 5 22.82 0.00 1.43 0.20 0.07 75.49 Average: 6 24.53 0.00 1.53 0.52 0.07 73.36 Average: 7 22.76 0.00 1.42 0.50 0.06 75.26