---> uname -a: Linux prd-centos8-docker-8c-8g-31613.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 1160 25079 19 5650 30256 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:b8:87:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:feb8:8776/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:d4:4f:27 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:cbff:fed4:4f27/64 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) 07/29/2025 _x86_64_ (8 CPU) 19:00:30 LINUX RESTART (8 CPU) 07:01:01 PM tps rtps wtps bread/s bwrtn/s 07:02:01 PM 267.14 19.75 247.39 3881.30 8388.68 07:03:01 PM 262.67 5.30 257.37 1176.74 14669.36 07:04:01 PM 175.64 0.83 174.81 444.12 47542.62 07:05:01 PM 35.64 0.00 35.64 0.00 492.95 07:06:01 PM 15.08 0.48 14.60 21.46 344.27 07:07:01 PM 8.28 0.00 8.28 0.00 176.57 07:08:01 PM 5.23 0.00 5.23 0.00 381.56 07:09:01 PM 108.78 0.00 108.78 0.00 23627.76 07:10:01 PM 20.01 0.00 20.01 0.00 650.58 07:11:01 PM 152.12 2.48 149.64 4511.38 2167.04 07:12:01 PM 43.07 1.42 41.65 1731.56 31336.64 Average: 99.43 2.75 96.68 1069.78 11797.77 07:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 PM 29318608 31152620 3337096 10.22 2688 2152704 2004320 5.95 160372 2732868 226192 07:03:01 PM 27583424 29804184 5072280 15.53 2688 2531276 2574748 7.64 262936 4311948 208036 07:04:01 PM 25258764 28657648 7396940 22.65 2688 3682608 3564588 10.58 422576 6367776 908 07:05:01 PM 25180476 28582620 7475228 22.89 2688 3684816 3796996 11.27 438480 6426416 72 07:06:01 PM 25133012 28539380 7522692 23.04 2688 3689128 3578748 10.62 440808 6472636 104 07:07:01 PM 25096248 28504496 7559456 23.15 2688 3690940 3600000 10.68 441208 6508776 28 07:08:01 PM 25694076 29111784 6961628 21.32 2688 3700196 3113972 9.24 443232 5913460 4 07:09:01 PM 24410300 28531540 8245404 25.25 2688 4387732 4306244 12.78 542872 7039624 60 07:10:01 PM 23051536 27205736 9604168 29.41 2688 4424164 6283116 18.64 555960 8372960 4732 07:11:01 PM 23748768 28823960 8906936 27.28 2688 5325828 3529724 10.47 711932 7527720 842824 07:12:01 PM 25722968 31014964 6932736 21.23 2688 5534836 1482740 4.40 963580 5299912 88852 Average: 25472562 29084448 7183142 22.00 2688 3891293 3439563 10.21 489451 6088554 124710 07:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM eth0 215.62 144.48 1355.47 37.50 0.00 0.00 0.00 0.00 07:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 PM eth0 447.81 355.26 5339.48 49.24 0.00 0.00 0.00 0.00 07:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 07:04:01 PM eth0 353.83 217.51 10035.88 27.41 0.00 0.00 0.00 0.00 07:04:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:05:01 PM lo 26.31 26.31 2.27 2.27 0.00 0.00 0.00 0.00 07:05:01 PM eth0 71.71 52.52 20.24 21.57 0.00 0.00 0.00 0.00 07:05:01 PM docker0 6.68 7.46 0.91 0.88 0.00 0.00 0.00 0.00 07:05:01 PM veth019e498 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM lo 62.56 62.56 4.00 4.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 307.96 230.22 87.53 86.29 0.00 0.00 0.00 0.00 07:06:01 PM docker0 4.90 5.63 0.81 0.77 0.00 0.00 0.00 0.00 07:07:01 PM lo 60.60 60.60 3.08 3.08 0.00 0.00 0.00 0.00 07:07:01 PM eth0 286.35 202.85 79.04 83.49 0.00 0.00 0.00 0.00 07:07:01 PM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 07:08:01 PM lo 10.13 10.13 0.49 0.49 0.00 0.00 0.00 0.00 07:08:01 PM eth0 171.58 131.29 116.71 41.47 0.00 0.00 0.00 0.00 07:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:09:01 PM eth0 554.87 322.68 2962.27 34.94 0.00 0.00 0.00 0.00 07:09:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM vethe27daeb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:09:01 PM vethd690915 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM lo 1060.35 1060.35 182.02 182.02 0.00 0.00 0.00 0.00 07:10:01 PM eth0 93.75 67.91 27.79 29.95 0.00 0.00 0.00 0.00 07:10:01 PM docker0 453.13 470.39 79.00 92.73 0.00 0.00 0.00 0.00 07:10:01 PM vethe27daeb 419.36 435.80 81.52 68.76 0.00 0.00 0.00 0.01 07:10:01 PM vethd690915 33.77 35.15 3.68 24.23 0.00 0.00 0.00 0.00 07:11:01 PM lo 392.65 392.65 67.66 67.66 0.00 0.00 0.00 0.00 07:11:01 PM eth0 128.61 105.18 1539.97 24.43 0.00 0.00 0.00 0.00 07:11:01 PM docker0 177.97 180.62 42.68 25.72 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 327.56 227.42 2322.98 37.54 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.64 146.64 23.60 23.60 0.00 0.00 0.00 0.00 Average: eth0 269.05 187.02 2171.49 43.08 0.00 0.00 0.00 0.00 Average: docker0 58.49 60.48 11.23 10.94 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) 07/29/2025 _x86_64_ (8 CPU) 19:00:30 LINUX RESTART (8 CPU) 07:01:01 PM CPU %user %nice %system %iowait %steal %idle 07:02:01 PM all 11.21 0.00 1.25 0.64 0.05 86.86 07:02:01 PM 0 12.19 0.00 2.04 1.90 0.07 83.80 07:02:01 PM 1 9.43 0.00 1.34 1.00 0.05 88.18 07:02:01 PM 2 8.52 0.00 0.92 0.38 0.05 90.13 07:02:01 PM 3 11.97 0.00 1.29 0.55 0.05 86.15 07:02:01 PM 4 2.83 0.00 0.70 0.32 0.05 96.10 07:02:01 PM 5 15.61 0.00 1.57 0.20 0.05 82.57 07:02:01 PM 6 18.95 0.00 1.40 0.37 0.05 79.23 07:02:01 PM 7 10.13 0.00 0.72 0.37 0.05 88.73 07:03:01 PM all 35.72 0.00 1.38 2.37 0.09 60.44 07:03:01 PM 0 42.14 0.00 0.80 0.13 0.08 56.84 07:03:01 PM 1 37.42 0.00 1.64 3.29 0.08 57.57 07:03:01 PM 2 41.66 0.00 1.67 4.54 0.10 52.03 07:03:01 PM 3 34.97 0.00 1.47 4.82 0.10 58.63 07:03:01 PM 4 31.93 0.00 1.77 0.67 0.10 65.53 07:03:01 PM 5 28.45 0.00 1.45 4.33 0.08 65.68 07:03:01 PM 6 38.72 0.00 0.87 0.42 0.08 59.91 07:03:01 PM 7 30.45 0.00 1.39 0.77 0.08 67.31 07:04:01 PM all 30.48 0.00 2.78 2.17 0.08 64.48 07:04:01 PM 0 37.59 0.00 2.37 1.75 0.10 58.18 07:04:01 PM 1 27.44 0.00 2.82 1.95 0.08 67.71 07:04:01 PM 2 39.75 0.00 3.08 1.46 0.10 55.61 07:04:01 PM 3 32.84 0.00 2.32 0.81 0.08 63.95 07:04:01 PM 4 27.48 0.00 2.57 3.99 0.08 65.88 07:04:01 PM 5 36.94 0.00 3.13 5.63 0.07 54.24 07:04:01 PM 6 25.80 0.00 2.08 0.22 0.07 71.83 07:04:01 PM 7 16.04 0.00 3.90 1.56 0.07 78.43 07:05:01 PM all 19.78 0.00 2.26 0.06 0.08 77.82 07:05:01 PM 0 22.61 0.00 2.24 0.03 0.08 75.03 07:05:01 PM 1 20.27 0.00 1.98 0.03 0.10 77.62 07:05:01 PM 2 18.75 0.00 2.17 0.10 0.08 78.89 07:05:01 PM 3 16.98 0.00 2.45 0.03 0.08 80.46 07:05:01 PM 4 18.77 0.00 2.21 0.03 0.07 78.92 07:05:01 PM 5 16.15 0.00 2.19 0.05 0.08 81.53 07:05:01 PM 6 20.67 0.00 2.34 0.07 0.08 76.84 07:05:01 PM 7 24.05 0.00 2.46 0.15 0.08 73.26 07:06:01 PM all 8.73 0.00 1.28 0.03 0.07 89.90 07:06:01 PM 0 6.83 0.00 0.70 0.03 0.07 92.37 07:06:01 PM 1 8.00 0.00 1.67 0.05 0.07 90.21 07:06:01 PM 2 9.26 0.00 0.90 0.00 0.08 89.75 07:06:01 PM 3 14.20 0.00 1.49 0.05 0.07 84.19 07:06:01 PM 4 10.22 0.00 1.56 0.03 0.07 88.12 07:06:01 PM 5 5.83 0.00 1.99 0.02 0.07 92.09 07:06:01 PM 6 10.22 0.00 0.97 0.02 0.07 88.73 07:06:01 PM 7 5.29 0.00 0.94 0.00 0.07 93.71 07:07:01 PM all 4.90 0.00 0.96 0.01 0.07 94.06 07:07:01 PM 0 3.39 0.00 0.89 0.00 0.08 95.64 07:07:01 PM 1 3.83 0.00 1.47 0.05 0.08 94.57 07:07:01 PM 2 6.35 0.00 1.15 0.02 0.07 92.41 07:07:01 PM 3 5.53 0.00 1.17 0.02 0.05 93.23 07:07:01 PM 4 7.07 0.00 0.92 0.02 0.07 91.92 07:07:01 PM 5 5.33 0.00 0.87 0.00 0.07 93.73 07:07:01 PM 6 4.43 0.00 0.62 0.00 0.05 94.90 07:07:01 PM 7 3.26 0.00 0.57 0.02 0.07 96.09 07:08:01 PM all 11.68 0.00 0.47 0.02 0.05 87.78 07:08:01 PM 0 2.20 0.00 0.18 0.00 0.05 97.56 07:08:01 PM 1 2.49 0.00 1.07 0.00 0.07 96.38 07:08:01 PM 2 14.63 0.00 0.17 0.00 0.03 85.17 07:08:01 PM 3 7.84 0.00 0.25 0.05 0.03 91.83 07:08:01 PM 4 8.72 0.00 0.18 0.00 0.02 91.08 07:08:01 PM 5 48.31 0.00 1.08 0.03 0.07 50.51 07:08:01 PM 6 4.29 0.00 0.52 0.07 0.07 95.06 07:08:01 PM 7 4.94 0.00 0.32 0.00 0.03 94.70 07:09:01 PM all 33.81 0.00 1.98 1.04 0.08 63.09 07:09:01 PM 0 26.72 0.00 1.61 0.02 0.08 71.57 07:09:01 PM 1 24.87 0.00 1.73 0.10 0.07 73.24 07:09:01 PM 2 30.13 0.00 2.01 0.59 0.08 67.19 07:09:01 PM 3 16.57 0.00 2.13 6.18 0.08 75.03 07:09:01 PM 4 38.32 0.00 2.65 0.12 0.08 58.83 07:09:01 PM 5 43.22 0.00 2.06 0.17 0.08 54.46 07:09:01 PM 6 37.26 0.00 1.84 0.50 0.07 60.33 07:09:01 PM 7 53.41 0.00 1.83 0.64 0.07 44.06 07:10:01 PM all 30.22 0.00 1.78 0.02 0.10 67.87 07:10:01 PM 0 41.29 0.00 1.12 0.00 0.10 57.49 07:10:01 PM 1 33.50 0.00 1.49 0.02 0.10 64.89 07:10:01 PM 2 38.94 0.00 2.79 0.02 0.10 58.16 07:10:01 PM 3 28.67 0.00 1.93 0.05 0.10 69.25 07:10:01 PM 4 20.63 0.00 2.08 0.02 0.12 77.15 07:10:01 PM 5 24.89 0.00 1.86 0.03 0.10 73.12 07:10:01 PM 6 24.46 0.00 1.37 0.03 0.10 74.03 07:10:01 PM 7 29.34 0.00 1.63 0.00 0.10 68.93 07:11:01 PM all 27.43 0.00 1.81 0.40 0.08 70.28 07:11:01 PM 0 38.50 0.00 2.65 0.05 0.10 58.70 07:11:01 PM 1 17.38 0.00 1.72 0.22 0.08 80.60 07:11:01 PM 2 45.91 0.00 2.21 0.29 0.07 51.53 07:11:01 PM 3 34.31 0.00 1.02 0.12 0.07 64.48 07:11:01 PM 4 13.96 0.00 1.64 0.02 0.07 84.31 07:11:01 PM 5 14.36 0.00 1.96 1.87 0.07 81.74 07:11:01 PM 6 28.91 0.00 1.98 0.25 0.08 68.78 07:11:01 PM 7 26.15 0.00 1.32 0.38 0.07 72.08 07:12:01 PM all 31.16 0.00 1.26 1.41 0.08 66.09 07:12:01 PM 0 36.35 0.00 0.62 0.00 0.07 62.96 07:12:01 PM 1 20.41 0.00 1.10 1.96 0.10 76.43 07:12:01 PM 2 45.04 0.00 1.17 1.80 0.07 51.92 07:12:01 PM 3 40.29 0.00 1.70 5.96 0.07 51.98 07:12:01 PM 4 24.73 0.00 0.70 0.32 0.07 74.18 07:12:01 PM 5 13.88 0.00 1.09 0.02 0.07 84.95 07:12:01 PM 6 27.52 0.00 1.42 1.14 0.08 69.84 07:12:01 PM 7 41.00 0.00 2.31 0.07 0.08 56.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.27 0.00 1.56 0.74 0.07 75.35 Average: 0 24.51 0.00 1.38 0.36 0.08 73.67 Average: 1 18.63 0.00 1.64 0.79 0.08 78.86 Average: 2 27.16 0.00 1.66 0.84 0.08 70.27 Average: 3 22.19 0.00 1.56 1.69 0.07 74.48 Average: 4 18.60 0.00 1.54 0.50 0.07 79.29 Average: 5 22.99 0.00 1.75 1.12 0.07 74.07 Average: 6 21.92 0.00 1.40 0.28 0.07 76.33 Average: 7 22.17 0.00 1.58 0.36 0.07 75.82