---> uname -a: Linux prd-centos8-docker-8c-8g-20918.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 1101 25380 19 5408 30315 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:c5:5b:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fec5:5b0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:20:4e:82 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::42:45ff:fe20:4e82/64 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) 06/13/2025 _x86_64_ (8 CPU) 15:30:41 LINUX RESTART (8 CPU) 03:31:01 PM tps rtps wtps bread/s bwrtn/s 03:32:01 PM 244.91 7.81 237.10 1425.42 8684.62 03:33:01 PM 283.54 18.96 264.58 4143.95 14488.72 03:34:01 PM 174.61 0.73 173.88 437.11 47399.58 03:35:01 PM 38.75 0.02 38.73 0.13 804.05 03:36:01 PM 22.43 0.48 21.94 21.46 478.21 03:37:01 PM 15.74 0.00 15.74 0.00 574.49 03:38:01 PM 103.27 0.00 103.27 0.00 23370.30 03:39:01 PM 137.55 0.00 137.55 0.00 1604.43 03:40:01 PM 52.35 2.55 49.80 4520.36 26983.36 Average: 119.24 3.39 115.85 1172.00 13821.32 03:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 PM 29528028 31244832 3127684 9.58 2688 2036880 1449648 4.30 147952 2540592 206864 03:33:01 PM 27757352 29963056 4898360 15.00 2688 2517052 2972568 8.82 257428 4150176 205304 03:34:01 PM 24970420 28354164 7685292 23.53 2688 3668264 3923260 11.64 417728 6664228 912 03:35:01 PM 24438988 27826724 8216724 25.16 2688 3670756 5500796 16.32 434024 7170696 152 03:36:01 PM 24349292 27743132 8306420 25.44 2688 3677096 4424120 13.13 437768 7261116 88 03:37:01 PM 24979560 28607360 7676152 23.51 2688 3909900 4024656 11.94 498708 6567476 220156 03:38:01 PM 23376452 27473032 9279260 28.42 2688 4367900 6124516 18.17 547212 8067400 1628 03:39:01 PM 24423708 28486744 8232004 25.21 2688 4322520 3945400 11.71 545288 7037720 16244 03:40:01 PM 26015480 31059176 6640232 20.33 2688 5293732 1540148 4.57 893700 5090204 72864 Average: 25537698 28973136 7118014 21.80 2688 3718233 3767235 11.18 464423 6061068 80468 03:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM eth0 328.12 225.57 1351.02 28.63 0.00 0.00 0.00 0.00 03:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 512.81 395.55 5519.45 71.66 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 345.04 217.79 10031.11 28.07 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:35:01 PM lo 12.34 12.34 0.96 0.96 0.00 0.00 0.00 0.00 03:35:01 PM eth0 34.30 24.20 11.78 11.46 0.00 0.00 0.00 0.00 03:35:01 PM docker0 2.12 2.68 0.33 0.31 0.00 0.00 0.00 0.00 03:35:01 PM vethec3c986 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:36:01 PM lo 65.53 65.53 4.73 4.73 0.00 0.00 0.00 0.00 03:36:01 PM eth0 258.36 205.35 76.75 89.37 0.00 0.00 0.00 0.00 03:36:01 PM docker0 8.51 9.83 1.35 1.32 0.00 0.00 0.00 0.00 03:37:01 PM lo 28.27 28.27 1.40 1.40 0.00 0.00 0.00 0.00 03:37:01 PM eth0 145.07 123.39 572.84 45.58 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM lo 12.88 12.88 2.15 2.15 0.00 0.00 0.00 0.00 03:38:01 PM eth0 622.31 341.46 2312.95 26.14 0.00 0.00 0.00 0.00 03:38:01 PM docker0 6.30 7.13 0.70 1.80 0.00 0.00 0.00 0.00 03:38:01 PM veth017f388 6.30 7.26 0.79 1.81 0.00 0.00 0.00 0.00 03:38:01 PM veth6d6770c 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 03:39:01 PM lo 1032.94 1032.94 225.12 225.12 0.00 0.00 0.00 0.00 03:39:01 PM eth0 203.47 157.80 322.96 66.05 0.00 0.00 0.00 0.00 03:39:01 PM docker0 499.43 514.31 113.12 108.27 0.00 0.00 0.00 0.00 03:40:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:40:01 PM eth0 74.26 62.16 1182.16 13.47 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 128.09 128.09 26.04 26.04 0.00 0.00 0.00 0.00 Average: eth0 280.42 194.81 2375.75 42.27 0.00 0.00 0.00 0.00 Average: docker0 57.37 59.33 12.83 12.41 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) 06/13/2025 _x86_64_ (8 CPU) 15:30:41 LINUX RESTART (8 CPU) 03:31:01 PM CPU %user %nice %system %iowait %steal %idle 03:32:01 PM all 9.79 0.00 1.38 0.59 0.05 88.19 03:32:01 PM 0 19.92 0.00 2.69 0.15 0.07 77.17 03:32:01 PM 1 10.97 0.00 0.97 0.38 0.05 87.63 03:32:01 PM 2 12.10 0.00 1.15 0.40 0.05 86.29 03:32:01 PM 3 14.97 0.00 1.50 0.32 0.05 83.16 03:32:01 PM 4 2.76 0.00 0.58 0.42 0.05 96.19 03:32:01 PM 5 6.56 0.00 1.47 0.10 0.05 91.82 03:32:01 PM 6 9.02 0.00 1.17 0.48 0.03 89.29 03:32:01 PM 7 2.01 0.00 1.54 2.46 0.03 93.96 03:33:01 PM all 37.37 0.00 1.63 0.77 0.22 60.02 03:33:01 PM 0 18.74 0.00 1.72 0.72 0.10 78.72 03:33:01 PM 1 44.32 0.00 1.28 0.30 0.10 54.00 03:33:01 PM 2 44.33 0.00 1.44 0.59 0.10 53.53 03:33:01 PM 3 30.25 0.00 1.82 0.62 0.08 67.22 03:33:01 PM 4 54.63 0.00 1.50 0.99 0.09 42.80 03:33:01 PM 5 29.03 0.00 0.79 0.23 0.07 69.88 03:33:01 PM 6 37.52 0.00 2.40 1.08 1.09 57.91 03:33:01 PM 7 40.58 0.00 2.07 1.60 0.10 55.65 03:34:01 PM all 34.93 0.00 3.26 0.79 0.08 60.94 03:34:01 PM 0 54.43 0.00 3.86 0.46 0.08 41.17 03:34:01 PM 1 35.01 0.00 2.69 1.63 0.07 60.61 03:34:01 PM 2 33.14 0.00 3.21 0.57 0.07 63.00 03:34:01 PM 3 26.19 0.00 2.91 0.15 0.07 70.69 03:34:01 PM 4 23.86 0.00 4.04 1.16 0.08 70.86 03:34:01 PM 5 41.63 0.00 3.71 0.61 0.08 53.97 03:34:01 PM 6 28.85 0.00 3.30 0.62 0.08 67.15 03:34:01 PM 7 36.39 0.00 2.40 1.11 0.07 60.04 03:35:01 PM all 20.03 0.00 2.31 0.06 0.08 77.52 03:35:01 PM 0 18.96 0.00 2.10 0.03 0.08 78.82 03:35:01 PM 1 17.68 0.00 2.19 0.08 0.08 79.96 03:35:01 PM 2 19.83 0.00 2.23 0.07 0.08 77.80 03:35:01 PM 3 19.62 0.00 2.03 0.03 0.08 78.23 03:35:01 PM 4 25.86 0.00 3.01 0.07 0.07 71.00 03:35:01 PM 5 16.00 0.00 1.74 0.05 0.07 82.14 03:35:01 PM 6 14.85 0.00 2.36 0.13 0.07 82.59 03:35:01 PM 7 27.43 0.00 2.81 0.03 0.08 69.64 03:36:01 PM all 13.73 0.00 1.95 0.10 0.07 84.15 03:36:01 PM 0 12.18 0.00 1.72 0.00 0.08 86.01 03:36:01 PM 1 12.99 0.00 2.90 0.03 0.08 83.99 03:36:01 PM 2 11.98 0.00 1.58 0.34 0.07 86.04 03:36:01 PM 3 11.00 0.00 2.09 0.02 0.08 86.81 03:36:01 PM 4 13.57 0.00 1.47 0.03 0.08 84.84 03:36:01 PM 5 16.84 0.00 1.97 0.02 0.07 81.11 03:36:01 PM 6 15.21 0.00 2.22 0.30 0.05 82.22 03:36:01 PM 7 16.08 0.00 1.62 0.05 0.05 82.19 03:37:01 PM all 26.21 0.00 1.16 0.03 0.07 72.53 03:37:01 PM 0 38.07 0.00 2.30 0.07 0.08 59.48 03:37:01 PM 1 15.49 0.00 1.40 0.03 0.07 83.00 03:37:01 PM 2 34.45 0.00 0.63 0.03 0.07 64.82 03:37:01 PM 3 27.76 0.00 0.77 0.02 0.07 71.39 03:37:01 PM 4 18.44 0.00 1.36 0.05 0.07 80.09 03:37:01 PM 5 37.63 0.00 0.79 0.02 0.07 61.50 03:37:01 PM 6 15.83 0.00 1.20 0.00 0.07 82.90 03:37:01 PM 7 22.04 0.00 0.83 0.00 0.07 77.06 03:38:01 PM all 24.52 0.00 1.91 0.38 0.08 73.11 03:38:01 PM 0 28.56 0.00 1.17 0.07 0.07 70.14 03:38:01 PM 1 13.39 0.00 1.86 0.30 0.08 84.36 03:38:01 PM 2 18.13 0.00 2.35 0.25 0.08 79.18 03:38:01 PM 3 25.86 0.00 1.69 0.05 0.10 72.30 03:38:01 PM 4 17.18 0.00 1.90 1.04 0.08 79.80 03:38:01 PM 5 15.71 0.00 2.09 1.03 0.08 81.10 03:38:01 PM 6 36.96 0.00 1.92 0.22 0.07 60.83 03:38:01 PM 7 40.62 0.00 2.30 0.08 0.07 56.92 03:39:01 PM all 30.26 0.00 2.71 0.25 0.10 66.68 03:39:01 PM 0 26.46 0.00 2.06 0.03 0.08 71.36 03:39:01 PM 1 26.62 0.00 3.68 0.02 0.10 69.58 03:39:01 PM 2 29.47 0.00 3.37 0.02 0.10 67.04 03:39:01 PM 3 36.63 0.00 3.05 0.08 0.10 60.13 03:39:01 PM 4 31.83 0.00 1.78 0.07 0.12 66.21 03:39:01 PM 5 28.06 0.00 2.65 0.05 0.10 69.14 03:39:01 PM 6 25.69 0.00 3.19 1.75 0.10 69.27 03:39:01 PM 7 37.25 0.00 1.86 0.02 0.10 60.77 03:40:01 PM all 30.99 0.00 1.87 0.38 0.08 66.68 03:40:01 PM 0 22.13 0.00 1.47 0.08 0.08 76.23 03:40:01 PM 1 47.58 0.00 2.62 0.12 0.08 49.60 03:40:01 PM 2 48.90 0.00 2.13 0.25 0.10 48.63 03:40:01 PM 3 23.44 0.00 1.05 0.00 0.08 75.43 03:40:01 PM 4 33.26 0.00 1.45 0.05 0.07 65.17 03:40:01 PM 5 32.55 0.00 2.07 0.00 0.07 65.31 03:40:01 PM 6 15.65 0.00 2.21 2.49 0.07 79.59 03:40:01 PM 7 24.44 0.00 1.96 0.05 0.08 73.47 Average: all 25.30 0.00 2.02 0.37 0.09 72.22 Average: 0 26.59 0.00 2.12 0.18 0.08 71.03 Average: 1 24.88 0.00 2.18 0.32 0.08 72.54 Average: 2 28.01 0.00 2.01 0.28 0.08 69.62 Average: 3 23.96 0.00 1.88 0.14 0.08 73.94 Average: 4 24.54 0.00 1.90 0.43 0.08 73.06 Average: 5 24.88 0.00 1.92 0.23 0.07 72.89 Average: 6 22.15 0.00 2.22 0.79 0.18 74.67 Average: 7 27.40 0.00 1.93 0.60 0.07 69.99