---> uname -a: Linux prd-centos8-docker-8c-8g-26435.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 1142 25107 19 5639 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:6a:f1:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe6a:f1f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:da:3c:7c 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::42:93ff:feda:3c7c/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) 07/07/2025 _x86_64_ (8 CPU) 14:02:19 LINUX RESTART (8 CPU) 02:03:01 PM tps rtps wtps bread/s bwrtn/s 02:04:01 PM 226.26 17.33 208.93 3659.05 11017.34 02:05:01 PM 208.70 1.73 206.97 515.51 16479.87 02:06:01 PM 127.67 0.58 127.09 392.54 40360.73 02:07:01 PM 34.62 0.48 34.14 21.46 555.36 02:08:01 PM 7.53 0.00 7.53 0.00 160.58 02:09:01 PM 3.77 0.08 3.68 4.00 369.94 02:10:01 PM 26.21 0.00 26.21 0.00 570.53 02:11:01 PM 100.92 0.00 100.92 0.00 23615.86 02:12:01 PM 207.31 0.00 207.31 0.00 2591.52 02:13:01 PM 50.45 3.80 46.65 6195.00 27092.09 02:14:01 PM 45.33 0.45 44.89 63.85 8192.20 Average: 94.43 2.22 92.21 986.53 11909.57 02:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 PM 28478284 30464032 4177428 12.79 2688 2300576 2366768 7.02 189072 3517176 222788 02:05:01 PM 25825064 28715132 6830648 20.92 2688 3195304 3608896 10.71 328400 5985744 667152 02:06:01 PM 24789652 28185908 7866060 24.09 2688 3678688 4331028 12.85 430552 6825052 56 02:07:01 PM 24533784 27935480 8121928 24.87 2688 3683772 4464512 13.25 440092 7069892 60 02:08:01 PM 24490828 27893072 8164884 25.00 2688 3684856 4240436 12.58 440148 7114244 32 02:09:01 PM 25656576 29069192 6999136 21.43 2688 3694736 3229160 9.58 442568 5950936 20 02:10:01 PM 24801212 28455448 7854500 24.05 2688 3933268 3915436 11.62 505936 6734748 233868 02:11:01 PM 23134176 27280140 9521536 29.16 2688 4414264 6265360 18.59 554028 8293564 652 02:12:01 PM 23959612 28044156 8696100 26.63 2688 4341400 4145296 12.30 552832 7484772 1872 02:13:01 PM 24904784 30170428 7750928 23.74 2688 5512428 2691084 7.98 777640 6304296 194276 02:14:01 PM 25676636 30964864 6979076 21.37 2688 5530892 1593336 4.73 967676 5344896 22616 Average: 25113692 28834350 7542020 23.10 2688 3997289 3713756 11.02 511722 6420484 122127 02:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 338.85 260.35 3129.89 53.34 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 590.15 397.00 13268.56 50.71 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 2.27 2.27 0.11 0.11 0.00 0.00 0.00 0.00 02:06:01 PM eth0 21.83 16.36 49.44 7.09 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 02:06:01 PM veth272d8b7 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:07:01 PM lo 51.82 51.82 4.38 4.38 0.00 0.00 0.00 0.00 02:07:01 PM eth0 232.37 161.98 74.27 71.04 0.00 0.00 0.00 0.00 02:07:01 PM docker0 11.16 12.53 1.65 1.57 0.00 0.00 0.00 0.00 02:07:01 PM vethe96a0a2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:08:01 PM lo 57.73 57.73 2.94 2.94 0.00 0.00 0.00 0.00 02:08:01 PM eth0 228.42 169.46 71.17 75.36 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 02:09:01 PM lo 31.56 31.56 1.54 1.54 0.00 0.00 0.00 0.00 02:09:01 PM eth0 131.61 99.73 82.66 37.25 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:10:01 PM eth0 182.01 139.20 735.49 36.87 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 362.26 362.26 52.86 52.86 0.00 0.00 0.00 0.00 02:11:01 PM eth0 546.18 297.15 2285.72 30.69 0.00 0.00 0.00 0.00 02:11:01 PM docker0 153.26 161.44 23.80 25.56 0.00 0.00 0.00 0.00 02:11:01 PM veth3d89ec7 138.99 146.06 24.22 21.54 0.00 0.00 0.00 0.00 02:11:01 PM veth7412c67 14.26 16.08 1.67 4.28 0.00 0.00 0.00 0.00 02:12:01 PM lo 1121.43 1121.43 198.20 198.20 0.00 0.00 0.00 0.00 02:12:01 PM eth0 110.85 83.41 312.84 38.53 0.00 0.00 0.00 0.00 02:12:01 PM docker0 476.76 487.69 97.58 92.80 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 02:13:01 PM eth0 387.14 258.95 3355.89 32.21 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 147.23 100.90 228.12 28.11 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 148.01 148.01 23.64 23.64 0.00 0.00 0.00 0.00 Average: eth0 265.14 180.40 2144.77 41.93 0.00 0.00 0.00 0.00 Average: docker0 58.36 60.26 11.20 10.92 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) 07/07/2025 _x86_64_ (8 CPU) 14:02:19 LINUX RESTART (8 CPU) 02:03:01 PM CPU %user %nice %system %iowait %steal %idle 02:04:01 PM all 18.91 0.00 1.30 0.66 0.07 79.07 02:04:01 PM 0 10.30 0.00 0.92 0.17 0.08 88.53 02:04:01 PM 1 20.91 0.00 1.85 1.04 0.07 76.13 02:04:01 PM 2 28.73 0.00 1.12 0.32 0.08 69.75 02:04:01 PM 3 31.97 0.00 2.79 1.00 0.08 64.15 02:04:01 PM 4 7.91 0.00 0.77 0.52 0.05 90.75 02:04:01 PM 5 17.28 0.00 0.97 1.15 0.07 80.53 02:04:01 PM 6 22.31 0.00 0.85 0.55 0.03 76.26 02:04:01 PM 7 11.84 0.00 1.14 0.50 0.07 86.46 02:05:01 PM all 44.44 0.00 1.57 0.64 0.10 53.25 02:05:01 PM 0 47.28 0.00 0.94 0.27 0.08 51.44 02:05:01 PM 1 35.13 0.00 1.76 1.11 0.10 61.91 02:05:01 PM 2 37.15 0.00 1.81 0.59 0.10 60.35 02:05:01 PM 3 55.11 0.00 1.74 0.77 0.10 42.28 02:05:01 PM 4 37.36 0.00 1.26 0.35 0.08 60.94 02:05:01 PM 5 51.58 0.00 1.79 0.42 0.10 46.11 02:05:01 PM 6 39.31 0.00 1.37 0.45 0.10 58.76 02:05:01 PM 7 52.62 0.00 1.91 1.19 0.10 44.19 02:06:01 PM all 18.14 0.00 2.76 0.78 0.08 78.24 02:06:01 PM 0 19.54 0.00 3.18 0.35 0.08 76.85 02:06:01 PM 1 24.61 0.00 3.26 2.63 0.10 69.40 02:06:01 PM 2 17.41 0.00 3.61 2.39 0.07 76.52 02:06:01 PM 3 19.22 0.00 2.75 0.27 0.08 77.68 02:06:01 PM 4 20.60 0.00 2.66 0.12 0.08 76.54 02:06:01 PM 5 17.63 0.00 2.64 0.03 0.08 79.62 02:06:01 PM 6 13.06 0.00 2.13 0.05 0.07 84.69 02:06:01 PM 7 13.14 0.00 1.83 0.42 0.07 84.54 02:07:01 PM all 19.85 0.00 2.16 0.12 0.09 77.78 02:07:01 PM 0 19.72 0.00 2.19 0.47 0.10 77.52 02:07:01 PM 1 18.44 0.00 2.21 0.03 0.10 79.22 02:07:01 PM 2 18.13 0.00 2.28 0.03 0.10 79.46 02:07:01 PM 3 24.65 0.00 2.61 0.15 0.10 72.49 02:07:01 PM 4 21.05 0.00 2.25 0.08 0.08 76.53 02:07:01 PM 5 15.55 0.00 1.69 0.02 0.08 82.66 02:07:01 PM 6 18.55 0.00 1.51 0.03 0.07 79.85 02:07:01 PM 7 22.69 0.00 2.55 0.13 0.10 74.53 02:08:01 PM all 5.05 0.00 0.91 0.02 0.05 93.97 02:08:01 PM 0 3.66 0.00 1.39 0.00 0.05 94.90 02:08:01 PM 1 10.04 0.00 0.85 0.00 0.05 89.06 02:08:01 PM 2 3.40 0.00 1.20 0.00 0.07 95.33 02:08:01 PM 3 3.58 0.00 1.02 0.00 0.05 95.35 02:08:01 PM 4 6.56 0.00 0.84 0.07 0.07 92.47 02:08:01 PM 5 4.01 0.00 0.40 0.03 0.03 95.52 02:08:01 PM 6 3.38 0.00 0.74 0.03 0.05 95.80 02:08:01 PM 7 5.80 0.00 0.80 0.02 0.05 93.33 02:09:01 PM all 7.01 0.00 0.54 0.01 0.05 92.40 02:09:01 PM 0 5.79 0.00 0.23 0.02 0.03 93.92 02:09:01 PM 1 21.85 0.00 0.88 0.00 0.07 77.20 02:09:01 PM 2 1.62 0.00 0.43 0.00 0.05 97.89 02:09:01 PM 3 11.23 0.00 1.27 0.02 0.05 87.43 02:09:01 PM 4 6.01 0.00 0.50 0.00 0.03 93.45 02:09:01 PM 5 2.34 0.00 0.33 0.00 0.05 97.28 02:09:01 PM 6 2.83 0.00 0.32 0.03 0.05 96.77 02:09:01 PM 7 4.41 0.00 0.32 0.00 0.03 95.24 02:10:01 PM all 34.13 0.00 0.99 0.03 0.08 64.77 02:10:01 PM 0 26.89 0.00 0.82 0.02 0.08 72.19 02:10:01 PM 1 47.71 0.00 2.45 0.13 0.08 49.62 02:10:01 PM 2 28.23 0.00 1.69 0.03 0.08 69.96 02:10:01 PM 3 41.91 0.00 0.53 0.02 0.08 57.46 02:10:01 PM 4 26.18 0.00 0.47 0.03 0.07 73.25 02:10:01 PM 5 38.06 0.00 0.38 0.00 0.07 61.49 02:10:01 PM 6 42.88 0.00 0.52 0.03 0.08 56.49 02:10:01 PM 7 21.15 0.00 1.02 0.00 0.07 77.76 02:11:01 PM all 25.44 0.00 1.98 0.56 0.09 71.94 02:11:01 PM 0 28.40 0.00 2.00 0.05 0.10 69.45 02:11:01 PM 1 24.51 0.00 3.02 1.12 0.08 71.26 02:11:01 PM 2 31.62 0.00 1.83 0.50 0.08 65.96 02:11:01 PM 3 29.79 0.00 1.85 1.16 0.10 67.10 02:11:01 PM 4 17.04 0.00 1.71 0.02 0.08 81.14 02:11:01 PM 5 35.68 0.00 1.86 0.59 0.08 61.78 02:11:01 PM 6 16.71 0.00 1.44 0.57 0.08 81.20 02:11:01 PM 7 19.72 0.00 2.13 0.47 0.08 77.60 02:12:01 PM all 26.24 0.00 1.82 0.35 0.09 71.50 02:12:01 PM 0 39.37 0.00 2.44 0.02 0.10 58.07 02:12:01 PM 1 16.57 0.00 2.23 0.07 0.10 81.04 02:12:01 PM 2 30.96 0.00 1.24 0.10 0.08 67.61 02:12:01 PM 3 16.29 0.00 1.61 0.05 0.08 81.96 02:12:01 PM 4 23.99 0.00 1.19 0.07 0.10 74.65 02:12:01 PM 5 33.43 0.00 1.64 0.02 0.10 64.81 02:12:01 PM 6 21.96 0.00 2.67 2.40 0.07 72.91 02:12:01 PM 7 27.30 0.00 1.53 0.10 0.08 70.99 02:13:01 PM all 31.92 0.00 1.73 0.49 0.08 65.79 02:13:01 PM 0 26.00 0.00 1.04 0.03 0.07 72.86 02:13:01 PM 1 30.53 0.00 2.74 0.37 0.08 66.28 02:13:01 PM 2 29.40 0.00 1.62 0.13 0.08 68.76 02:13:01 PM 3 17.01 0.00 1.04 0.13 0.07 81.75 02:13:01 PM 4 22.01 0.00 2.08 2.67 0.08 73.16 02:13:01 PM 5 57.45 0.00 1.22 0.00 0.08 41.24 02:13:01 PM 6 47.61 0.00 2.59 0.38 0.08 49.33 02:13:01 PM 7 25.27 0.00 1.51 0.17 0.07 72.99 02:14:01 PM all 16.20 0.00 0.99 0.25 0.05 82.51 02:14:01 PM 0 4.49 0.00 0.62 0.05 0.05 94.79 02:14:01 PM 1 20.56 0.00 1.52 0.57 0.05 77.30 02:14:01 PM 2 17.22 0.00 0.60 0.08 0.05 82.05 02:14:01 PM 3 21.23 0.00 1.46 0.95 0.05 76.31 02:14:01 PM 4 17.21 0.00 0.80 0.12 0.03 81.83 02:14:01 PM 5 31.93 0.00 1.25 0.18 0.05 66.59 02:14:01 PM 6 10.55 0.00 0.83 0.02 0.05 88.55 02:14:01 PM 7 6.49 0.00 0.83 0.03 0.03 92.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.48 0.00 1.52 0.35 0.07 75.57 Average: 0 21.03 0.00 1.43 0.13 0.08 77.33 Average: 1 24.62 0.00 2.07 0.64 0.08 72.58 Average: 2 22.17 0.00 1.58 0.38 0.08 75.79 Average: 3 24.73 0.00 1.70 0.41 0.08 73.09 Average: 4 18.71 0.00 1.32 0.37 0.07 79.53 Average: 5 27.72 0.00 1.29 0.22 0.07 70.70 Average: 6 21.75 0.00 1.36 0.41 0.07 76.41 Average: 7 19.12 0.00 1.41 0.28 0.07 79.12