---> uname -a: Linux prd-centos8-docker-8c-8g-39843.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 25105 19 5644 30276 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:bd:f2:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:febd:f26e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:26:d8:38 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::42:5dff:fe26:d838/64 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) 08/21/2025 _x86_64_ (8 CPU) 17:27:36 LINUX RESTART (8 CPU) 05:28:01 PM tps rtps wtps bread/s bwrtn/s 05:29:01 PM 274.54 19.59 254.95 3880.97 9262.71 05:30:01 PM 261.40 5.30 256.10 1176.54 17889.09 05:31:01 PM 172.69 0.73 171.96 428.12 42946.85 05:32:01 PM 42.55 0.08 42.47 4.00 588.99 05:33:01 PM 13.80 0.48 13.31 21.46 326.49 05:34:01 PM 5.28 0.00 5.28 0.00 392.33 05:35:01 PM 111.38 0.00 111.38 0.00 23672.64 05:36:01 PM 19.96 0.00 19.96 0.00 719.29 05:37:01 PM 194.82 2.45 192.37 4475.52 2285.47 05:38:01 PM 51.15 1.42 49.73 1731.56 33451.15 Average: 114.76 3.01 111.75 1171.78 13153.90 05:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 PM 29316092 31151748 3339620 10.23 2688 2154052 2016708 5.98 159760 2731356 181908 05:30:01 PM 27288236 29510620 5367476 16.44 2688 2532540 2898616 8.60 269440 4600340 52196 05:31:01 PM 24655604 28056044 8000108 24.50 2688 3683192 5543260 16.45 424376 6963504 124 05:32:01 PM 24445824 27850648 8209888 25.14 2688 3685812 5620520 16.68 439684 7153312 132 05:33:01 PM 24458780 27867348 8196932 25.10 2688 3690260 4287348 12.72 441468 7140968 20 05:34:01 PM 25422944 28841176 7232768 22.15 2688 3699700 3495656 10.37 443480 6180200 12 05:35:01 PM 24465920 28587980 8189792 25.08 2688 4387348 4205924 12.48 543024 6978172 56 05:36:01 PM 23139264 27294236 9516448 29.14 2688 4423632 6141696 18.22 556140 8281972 1384 05:37:01 PM 23995472 28940384 8660240 26.52 2688 5194748 3384384 10.04 710112 7280704 715220 05:38:01 PM 25754932 31043204 6900780 21.13 2688 5530156 1512188 4.49 961952 5263960 23156 Average: 25294307 28914339 7361405 22.54 2688 3898144 3910630 11.60 494944 6257449 97421 05:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM eth0 208.41 135.29 1365.72 37.31 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM eth0 459.31 360.76 5332.24 56.04 0.00 0.00 0.00 0.00 05:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 05:31:01 PM eth0 345.83 219.56 10033.08 24.40 0.00 0.00 0.00 0.00 05:31:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:31:01 PM veth0ee2794 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:32:01 PM lo 37.20 37.20 3.15 3.15 0.00 0.00 0.00 0.00 05:32:01 PM eth0 79.94 56.83 26.02 29.61 0.00 0.00 0.00 0.00 05:32:01 PM docker0 8.90 10.00 1.21 1.19 0.00 0.00 0.00 0.00 05:32:01 PM vethc3b98d2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:33:01 PM lo 66.74 66.74 4.00 4.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 223.04 173.08 62.87 72.27 0.00 0.00 0.00 0.00 05:33:01 PM docker0 3.47 4.18 0.62 0.69 0.00 0.00 0.00 0.00 05:34:01 PM lo 15.50 15.50 0.76 0.76 0.00 0.00 0.00 0.00 05:34:01 PM eth0 146.06 117.28 112.52 46.74 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:35:01 PM eth0 619.11 347.92 2965.26 34.78 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM vetha8f3055 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:35:01 PM veth99ee3c2 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 1020.81 1020.81 178.74 178.74 0.00 0.00 0.00 0.00 05:36:01 PM eth0 87.45 62.96 29.28 30.98 0.00 0.00 0.00 0.00 05:36:01 PM docker0 444.89 461.10 78.01 91.40 0.00 0.00 0.00 0.00 05:36:01 PM vetha8f3055 411.15 426.54 80.43 67.47 0.00 0.00 0.00 0.01 05:36:01 PM veth99ee3c2 33.74 35.10 3.67 24.18 0.00 0.00 0.00 0.00 05:37:01 PM lo 382.34 382.34 67.24 67.24 0.00 0.00 0.00 0.00 05:37:01 PM eth0 122.35 96.95 1505.92 21.36 0.00 0.00 0.00 0.00 05:37:01 PM docker0 178.45 180.30 42.65 25.83 0.00 0.00 0.00 0.00 05:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM eth0 325.07 236.74 2364.36 44.83 0.00 0.00 0.00 0.00 05:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.38 152.38 25.40 25.40 0.00 0.00 0.00 0.00 Average: eth0 261.66 180.74 2379.78 39.83 0.00 0.00 0.00 0.00 Average: docker0 63.57 65.57 12.25 11.91 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) 08/21/2025 _x86_64_ (8 CPU) 17:27:36 LINUX RESTART (8 CPU) 05:28:01 PM CPU %user %nice %system %iowait %steal %idle 05:29:01 PM all 11.60 0.00 1.30 0.72 0.05 86.34 05:29:01 PM 0 7.99 0.00 0.70 0.20 0.05 91.06 05:29:01 PM 1 24.06 0.00 2.44 0.82 0.07 72.61 05:29:01 PM 2 12.64 0.00 1.10 0.57 0.05 85.64 05:29:01 PM 3 3.13 0.00 0.33 0.22 0.07 96.26 05:29:01 PM 4 11.64 0.00 1.19 0.40 0.05 86.72 05:29:01 PM 5 5.65 0.00 0.89 0.60 0.05 92.81 05:29:01 PM 6 9.38 0.00 1.72 2.24 0.03 86.62 05:29:01 PM 7 18.27 0.00 2.00 0.72 0.03 78.98 05:30:01 PM all 40.44 0.00 1.44 0.89 0.08 57.15 05:30:01 PM 0 45.20 0.00 2.12 0.95 0.10 51.62 05:30:01 PM 1 45.18 0.00 1.34 0.54 0.10 52.84 05:30:01 PM 2 29.77 0.00 1.47 1.27 0.08 67.40 05:30:01 PM 3 27.64 0.00 0.84 0.08 0.08 71.36 05:30:01 PM 4 53.88 0.00 1.42 0.65 0.08 43.96 05:30:01 PM 5 35.27 0.00 1.56 0.62 0.07 62.49 05:30:01 PM 6 43.45 0.00 1.77 2.04 0.07 52.67 05:30:01 PM 7 43.08 0.00 1.00 0.95 0.08 54.88 05:31:01 PM all 26.97 0.00 2.74 0.97 0.08 69.23 05:31:01 PM 0 25.47 0.00 2.30 0.02 0.08 72.13 05:31:01 PM 1 29.27 0.00 3.63 1.66 0.07 65.37 05:31:01 PM 2 29.60 0.00 2.83 0.67 0.10 66.80 05:31:01 PM 3 18.40 0.00 2.81 1.01 0.08 77.70 05:31:01 PM 4 22.01 0.00 2.74 0.39 0.07 74.80 05:31:01 PM 5 38.05 0.00 3.38 2.22 0.08 56.27 05:31:01 PM 6 18.13 0.00 2.16 0.97 0.08 78.65 05:31:01 PM 7 34.87 0.00 2.05 0.86 0.08 62.14 05:32:01 PM all 22.70 0.00 2.45 0.07 0.09 74.69 05:32:01 PM 0 19.46 0.00 2.61 0.05 0.12 77.77 05:32:01 PM 1 23.27 0.00 2.74 0.05 0.08 73.85 05:32:01 PM 2 23.99 0.00 2.78 0.08 0.08 73.06 05:32:01 PM 3 22.41 0.00 2.11 0.07 0.08 75.33 05:32:01 PM 4 24.88 0.00 2.48 0.08 0.08 72.47 05:32:01 PM 5 19.62 0.00 2.31 0.05 0.08 77.94 05:32:01 PM 6 25.38 0.00 2.39 0.10 0.08 72.04 05:32:01 PM 7 22.59 0.00 2.18 0.10 0.07 75.06 05:33:01 PM all 7.25 0.00 1.13 0.02 0.06 91.53 05:33:01 PM 0 6.32 0.00 1.70 0.05 0.07 91.86 05:33:01 PM 1 5.61 0.00 0.84 0.02 0.07 93.47 05:33:01 PM 2 7.05 0.00 1.05 0.00 0.05 91.85 05:33:01 PM 3 5.85 0.00 1.17 0.00 0.08 92.90 05:33:01 PM 4 11.36 0.00 1.25 0.00 0.05 87.33 05:33:01 PM 5 7.89 0.00 0.97 0.03 0.07 91.05 05:33:01 PM 6 5.54 0.00 1.25 0.03 0.07 93.11 05:33:01 PM 7 8.40 0.00 0.82 0.03 0.07 90.68 05:34:01 PM all 11.13 0.00 0.49 0.02 0.05 88.31 05:34:01 PM 0 1.79 0.00 0.60 0.00 0.07 97.54 05:34:01 PM 1 9.38 0.00 0.73 0.02 0.05 89.81 05:34:01 PM 2 4.12 0.00 0.52 0.00 0.05 95.31 05:34:01 PM 3 23.36 0.00 1.27 0.07 0.05 75.26 05:34:01 PM 4 14.02 0.00 0.18 0.02 0.03 85.75 05:34:01 PM 5 24.88 0.00 0.32 0.03 0.05 74.72 05:34:01 PM 6 6.42 0.00 0.12 0.00 0.03 93.43 05:34:01 PM 7 5.06 0.00 0.22 0.00 0.05 94.68 05:35:01 PM all 33.21 0.00 1.82 0.49 0.08 64.39 05:35:01 PM 0 18.82 0.00 1.53 0.64 0.08 78.94 05:35:01 PM 1 43.04 0.00 2.13 0.44 0.10 54.29 05:35:01 PM 2 32.18 0.00 1.58 0.67 0.10 65.47 05:35:01 PM 3 50.76 0.00 2.95 0.69 0.08 45.52 05:35:01 PM 4 23.02 0.00 1.83 0.42 0.08 74.66 05:35:01 PM 5 25.04 0.00 1.19 0.03 0.07 73.67 05:35:01 PM 6 47.73 0.00 1.61 0.82 0.07 49.77 05:35:01 PM 7 25.12 0.00 1.79 0.18 0.08 72.82 05:36:01 PM all 30.80 0.00 1.75 0.02 0.09 67.34 05:36:01 PM 0 17.99 0.00 1.49 0.05 0.12 80.36 05:36:01 PM 1 36.47 0.00 1.78 0.02 0.08 61.65 05:36:01 PM 2 49.86 0.00 2.36 0.00 0.08 47.70 05:36:01 PM 3 31.45 0.00 1.96 0.00 0.08 66.50 05:36:01 PM 4 39.04 0.00 1.27 0.02 0.08 59.59 05:36:01 PM 5 18.91 0.00 1.21 0.03 0.08 79.77 05:36:01 PM 6 26.17 0.00 1.63 0.00 0.10 72.10 05:36:01 PM 7 26.43 0.00 2.31 0.02 0.08 71.16 05:37:01 PM all 28.96 0.00 1.72 0.34 0.07 68.91 05:37:01 PM 0 18.08 0.00 1.79 0.62 0.07 79.45 05:37:01 PM 1 29.31 0.00 0.99 0.05 0.07 69.59 05:37:01 PM 2 14.75 0.00 1.83 0.07 0.08 83.27 05:37:01 PM 3 37.66 0.00 0.90 0.27 0.07 61.10 05:37:01 PM 4 19.34 0.00 2.82 1.29 0.07 76.48 05:37:01 PM 5 48.19 0.00 1.62 0.30 0.07 49.82 05:37:01 PM 6 36.33 0.00 2.01 0.00 0.05 61.61 05:37:01 PM 7 27.96 0.00 1.81 0.12 0.07 70.04 05:38:01 PM all 32.80 0.00 1.53 0.44 0.08 65.16 05:38:01 PM 0 19.66 0.00 0.95 0.00 0.08 79.30 05:38:01 PM 1 47.12 0.00 1.54 1.12 0.08 50.14 05:38:01 PM 2 27.72 0.00 2.11 0.92 0.05 69.21 05:38:01 PM 3 31.34 0.00 1.49 0.64 0.08 66.45 05:38:01 PM 4 40.49 0.00 1.30 0.60 0.08 57.52 05:38:01 PM 5 15.85 0.00 1.12 0.18 0.07 82.77 05:38:01 PM 6 44.94 0.00 1.19 0.02 0.08 53.77 05:38:01 PM 7 35.27 0.00 2.53 0.02 0.07 62.12 Average: all 24.58 0.00 1.64 0.40 0.07 73.32 Average: 0 18.07 0.00 1.58 0.26 0.08 80.01 Average: 1 29.27 0.00 1.81 0.47 0.08 68.37 Average: 2 23.16 0.00 1.76 0.43 0.07 74.58 Average: 3 25.20 0.00 1.58 0.30 0.08 72.84 Average: 4 25.97 0.00 1.65 0.39 0.07 71.93 Average: 5 23.93 0.00 1.45 0.41 0.07 74.14 Average: 6 26.34 0.00 1.58 0.62 0.07 71.38 Average: 7 24.69 0.00 1.67 0.30 0.07 73.27