---> uname -a: Linux prd-centos8-docker-8c-8g-7780.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 1135 25302 19 5452 30281 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:ff:92:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:feff:926c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:7a:1f:c6 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:d2ff:fe7a:1fc6/64 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) 10/31/2025 _x86_64_ (8 CPU) 13:02:41 LINUX RESTART (8 CPU) 01:03:01 PM tps rtps wtps bread/s bwrtn/s 01:04:01 PM 244.40 12.68 231.72 3384.61 8681.56 01:05:01 PM 243.36 14.88 228.48 2361.74 14744.88 01:06:01 PM 102.55 0.07 102.48 1.33 8226.86 01:07:01 PM 112.05 0.50 111.55 422.53 41276.21 01:08:01 PM 32.73 0.27 32.46 70.35 675.75 01:09:01 PM 17.69 0.48 17.21 21.46 405.18 01:10:01 PM 30.08 0.00 30.08 0.00 1430.56 01:11:01 PM 99.20 0.00 99.20 0.00 23039.60 01:12:01 PM 13.18 0.00 13.18 0.00 254.27 01:13:01 PM 123.71 0.00 123.71 0.00 1841.47 01:14:01 PM 72.39 2.88 69.51 4525.16 29378.44 Average: 99.21 2.89 96.33 980.62 11814.83 01:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 PM 29444300 31243688 3211412 9.83 2688 2117968 1954096 5.80 153872 2611108 234008 01:05:01 PM 28103148 30282076 4552564 13.94 2688 2490984 2210216 6.56 249004 3813712 167444 01:06:01 PM 26465492 28733184 6190220 18.96 2688 2575992 3788252 11.24 272340 5410060 30700 01:07:01 PM 24714300 28114632 7941412 24.32 2688 3683812 4419976 13.11 345660 6988336 56 01:08:01 PM 24021252 27428120 8634460 26.44 2688 3688864 6103948 18.11 437324 7580988 76 01:09:01 PM 24078992 27491140 8576720 26.26 2688 3694560 4698848 13.94 439672 7526052 12 01:10:01 PM 24247432 27949380 8408280 25.75 2688 3981632 4623144 13.72 506368 7285068 256484 01:11:01 PM 22443248 26599972 10212464 31.27 2688 4425616 7082984 21.02 553924 8980860 2688 01:12:01 PM 22254536 26430348 10401176 31.85 2688 4445204 7079992 21.01 557532 9166596 1820 01:13:01 PM 23916028 28011776 8739684 26.76 2688 4352632 4132588 12.26 553512 7527028 776 01:14:01 PM 25912320 31008068 6743392 20.65 2688 5342244 1507492 4.47 907936 5170736 32564 Average: 25054641 28481126 7601071 23.28 2688 3709046 4327412 12.84 452468 6550959 66057 01:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 206.58 141.89 1586.04 42.90 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 374.79 301.40 4717.23 40.98 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 147.07 132.46 1217.36 28.82 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 385.75 248.95 9530.32 34.82 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM veth83c61e2 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM lo 27.86 27.86 2.46 2.46 0.00 0.00 0.00 0.00 01:08:01 PM eth0 129.11 90.27 36.41 35.27 0.00 0.00 0.00 0.00 01:08:01 PM docker0 7.69 8.61 1.02 1.00 0.00 0.00 0.00 0.00 01:08:01 PM vethe892225 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:09:01 PM lo 68.28 68.28 4.30 4.30 0.00 0.00 0.00 0.00 01:09:01 PM eth0 403.03 304.07 119.45 122.10 0.00 0.00 0.00 0.00 01:09:01 PM docker0 4.72 5.53 0.81 0.83 0.00 0.00 0.00 0.00 01:10:01 PM lo 10.39 10.39 0.52 0.52 0.00 0.00 0.00 0.00 01:10:01 PM eth0 271.79 156.52 1386.40 37.44 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM lo 354.54 354.54 53.33 53.33 0.00 0.00 0.00 0.00 01:11:01 PM eth0 395.94 122.45 1654.50 22.01 0.00 0.00 0.00 0.00 01:11:01 PM docker0 150.76 159.20 24.12 25.82 0.00 0.00 0.00 0.00 01:11:01 PM veth841cce3 132.06 139.78 24.02 20.79 0.00 0.00 0.00 0.00 01:11:01 PM vethb8d5676 18.70 20.12 2.16 5.29 0.00 0.00 0.00 0.00 01:12:01 PM lo 538.55 538.55 75.93 75.93 0.00 0.00 0.00 0.00 01:12:01 PM eth0 83.89 51.15 27.45 27.30 0.00 0.00 0.00 0.00 01:12:01 PM docker0 234.91 236.69 34.16 38.64 0.00 0.00 0.00 0.00 01:12:01 PM veth841cce3 190.27 196.33 32.51 27.96 0.00 0.00 0.00 0.00 01:12:01 PM vethb8d5676 44.64 40.39 4.86 10.68 0.00 0.00 0.00 0.00 01:13:01 PM lo 748.92 748.92 147.63 147.63 0.00 0.00 0.00 0.00 01:13:01 PM eth0 118.29 89.72 276.48 31.39 0.00 0.00 0.00 0.00 01:13:01 PM docker0 330.31 338.07 76.05 68.14 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 80.49 70.13 1260.02 13.73 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.97 158.97 25.84 25.84 0.00 0.00 0.00 0.00 Average: eth0 236.07 155.36 1982.80 39.70 0.00 0.00 0.00 0.00 Average: docker0 66.22 68.02 12.38 12.22 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) 10/31/2025 _x86_64_ (8 CPU) 13:02:41 LINUX RESTART (8 CPU) 01:03:01 PM CPU %user %nice %system %iowait %steal %idle 01:04:01 PM all 11.78 0.00 1.59 0.59 0.05 85.99 01:04:01 PM 0 4.66 0.00 0.95 0.20 0.05 94.13 01:04:01 PM 1 9.54 0.00 2.26 2.36 0.05 85.78 01:04:01 PM 2 9.33 0.00 1.09 0.22 0.07 89.30 01:04:01 PM 3 30.74 0.00 3.01 0.38 0.07 65.80 01:04:01 PM 4 7.13 0.00 1.22 0.43 0.05 91.16 01:04:01 PM 5 15.17 0.00 1.82 0.55 0.05 82.41 01:04:01 PM 6 10.98 0.00 1.15 0.37 0.03 87.47 01:04:01 PM 7 6.62 0.00 1.22 0.20 0.05 91.90 01:05:01 PM all 31.34 0.00 1.35 0.70 0.09 66.52 01:05:01 PM 0 22.78 0.00 1.57 0.80 0.08 74.76 01:05:01 PM 1 29.59 0.00 1.20 0.67 0.10 68.44 01:05:01 PM 2 21.74 0.00 1.14 0.80 0.08 76.24 01:05:01 PM 3 34.95 0.00 1.65 0.79 0.08 62.53 01:05:01 PM 4 44.76 0.00 1.52 0.69 0.08 52.95 01:05:01 PM 5 29.05 0.00 1.14 0.22 0.08 69.51 01:05:01 PM 6 31.96 0.00 1.62 1.49 0.07 64.86 01:05:01 PM 7 35.87 0.00 0.99 0.13 0.10 62.91 01:06:01 PM all 23.19 0.00 0.86 0.28 0.06 75.61 01:06:01 PM 0 16.22 0.00 0.60 0.53 0.05 82.60 01:06:01 PM 1 29.41 0.00 0.28 0.03 0.07 70.21 01:06:01 PM 2 39.78 0.00 1.25 0.17 0.07 58.73 01:06:01 PM 3 18.85 0.00 0.40 0.02 0.05 80.68 01:06:01 PM 4 23.07 0.00 0.99 0.53 0.07 75.34 01:06:01 PM 5 28.48 0.00 0.47 0.08 0.05 70.92 01:06:01 PM 6 5.25 0.00 1.25 0.70 0.07 92.73 01:06:01 PM 7 24.43 0.00 1.67 0.13 0.07 73.70 01:07:01 PM all 23.33 0.00 2.67 0.61 0.07 73.32 01:07:01 PM 0 24.35 0.00 2.02 0.27 0.08 73.28 01:07:01 PM 1 25.01 0.00 2.56 0.44 0.07 71.93 01:07:01 PM 2 16.34 0.00 3.13 0.40 0.07 80.07 01:07:01 PM 3 40.79 0.00 2.85 0.54 0.08 55.73 01:07:01 PM 4 14.78 0.00 2.69 1.14 0.07 81.31 01:07:01 PM 5 26.28 0.00 2.25 0.60 0.07 70.80 01:07:01 PM 6 15.07 0.00 3.61 0.66 0.08 80.57 01:07:01 PM 7 23.98 0.00 2.22 0.82 0.05 72.92 01:08:01 PM all 24.42 0.00 2.28 0.06 0.08 73.16 01:08:01 PM 0 30.68 0.00 2.61 0.03 0.08 66.59 01:08:01 PM 1 30.94 0.00 2.26 0.05 0.08 66.66 01:08:01 PM 2 23.53 0.00 2.64 0.05 0.10 73.67 01:08:01 PM 3 18.56 0.00 1.98 0.07 0.08 79.31 01:08:01 PM 4 25.08 0.00 2.45 0.07 0.08 72.33 01:08:01 PM 5 17.98 0.00 2.13 0.12 0.07 79.71 01:08:01 PM 6 26.85 0.00 2.03 0.02 0.07 71.04 01:08:01 PM 7 21.72 0.00 2.16 0.05 0.08 75.99 01:09:01 PM all 11.31 0.00 1.73 0.03 0.08 86.84 01:09:01 PM 0 13.38 0.00 1.24 0.03 0.10 85.25 01:09:01 PM 1 10.48 0.00 1.79 0.02 0.08 87.63 01:09:01 PM 2 11.32 0.00 2.41 0.12 0.08 86.06 01:09:01 PM 3 12.44 0.00 1.57 0.05 0.08 85.86 01:09:01 PM 4 9.04 0.00 1.61 0.02 0.07 89.27 01:09:01 PM 5 11.13 0.00 1.74 0.02 0.07 87.05 01:09:01 PM 6 11.63 0.00 1.27 0.02 0.08 87.00 01:09:01 PM 7 11.08 0.00 2.24 0.00 0.08 86.60 01:10:01 PM all 36.64 0.00 1.29 0.07 0.08 61.92 01:10:01 PM 0 33.67 0.00 1.44 0.02 0.07 64.81 01:10:01 PM 1 36.85 0.00 1.68 0.00 0.08 61.39 01:10:01 PM 2 43.44 0.00 1.51 0.23 0.10 54.72 01:10:01 PM 3 48.31 0.00 1.72 0.15 0.08 49.73 01:10:01 PM 4 36.26 0.00 1.19 0.13 0.08 62.33 01:10:01 PM 5 46.93 0.00 0.65 0.00 0.08 52.33 01:10:01 PM 6 22.98 0.00 0.57 0.00 0.07 76.38 01:10:01 PM 7 24.69 0.00 1.59 0.03 0.07 73.62 01:11:01 PM all 27.05 0.00 2.31 0.85 0.11 69.68 01:11:01 PM 0 20.89 0.00 1.83 0.23 0.10 76.95 01:11:01 PM 1 31.07 0.00 2.60 0.77 0.12 65.44 01:11:01 PM 2 31.20 0.00 2.33 1.98 0.12 64.37 01:11:01 PM 3 24.88 0.00 2.54 1.44 0.10 71.04 01:11:01 PM 4 33.52 0.00 2.50 0.08 0.10 63.79 01:11:01 PM 5 31.27 0.00 2.77 2.08 0.12 63.77 01:11:01 PM 6 23.62 0.00 1.91 0.15 0.12 74.19 01:11:01 PM 7 19.98 0.00 1.98 0.03 0.10 77.91 01:12:01 PM all 9.23 0.00 1.00 0.01 0.08 89.68 01:12:01 PM 0 10.91 0.00 0.69 0.00 0.08 88.32 01:12:01 PM 1 8.20 0.00 1.24 0.00 0.08 90.48 01:12:01 PM 2 9.77 0.00 1.12 0.03 0.08 88.99 01:12:01 PM 3 9.00 0.00 1.07 0.00 0.10 89.83 01:12:01 PM 4 10.54 0.00 1.14 0.02 0.07 88.24 01:12:01 PM 5 6.55 0.00 1.12 0.00 0.07 92.27 01:12:01 PM 6 8.80 0.00 0.82 0.03 0.07 90.28 01:12:01 PM 7 10.05 0.00 0.78 0.00 0.08 89.08 01:13:01 PM all 29.41 0.00 1.81 0.20 0.08 68.50 01:13:01 PM 0 14.46 0.00 1.68 0.07 0.08 83.72 01:13:01 PM 1 24.09 0.00 2.65 0.59 0.07 72.61 01:13:01 PM 2 25.83 0.00 2.15 0.64 0.08 71.30 01:13:01 PM 3 21.19 0.00 1.86 0.12 0.07 76.77 01:13:01 PM 4 42.62 0.00 2.48 0.07 0.08 54.75 01:13:01 PM 5 32.81 0.00 1.42 0.08 0.10 65.58 01:13:01 PM 6 35.63 0.00 1.04 0.02 0.08 63.23 01:13:01 PM 7 38.60 0.00 1.22 0.02 0.10 60.06 01:14:01 PM all 21.97 0.00 2.03 0.89 0.07 75.04 01:14:01 PM 0 19.65 0.00 1.57 0.03 0.07 78.68 01:14:01 PM 1 20.75 0.00 2.79 0.97 0.08 75.40 01:14:01 PM 2 41.32 0.00 2.96 3.13 0.08 52.50 01:14:01 PM 3 24.06 0.00 1.57 0.18 0.07 74.12 01:14:01 PM 4 22.64 0.00 1.96 0.32 0.07 75.02 01:14:01 PM 5 4.52 0.00 1.66 2.04 0.05 91.73 01:14:01 PM 6 17.65 0.00 1.57 0.22 0.07 80.50 01:14:01 PM 7 25.20 0.00 2.14 0.20 0.07 72.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.70 0.00 1.72 0.39 0.08 75.12 Average: 0 19.24 0.00 1.47 0.20 0.08 79.01 Average: 1 23.27 0.00 1.94 0.54 0.08 74.18 Average: 2 24.88 0.00 1.97 0.71 0.09 72.36 Average: 3 25.80 0.00 1.84 0.34 0.08 71.95 Average: 4 24.49 0.00 1.79 0.32 0.07 73.32 Average: 5 22.74 0.00 1.56 0.53 0.07 75.10 Average: 6 19.12 0.00 1.53 0.33 0.07 78.94 Average: 7 22.02 0.00 1.66 0.15 0.08 76.10