---> uname -a: Linux prd-centos8-docker-8c-8g-45054.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: 2799.996 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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1132 26299 19 4458 30284 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:c8:94:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fec8:9470/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:6d:c7:d6 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::42:7dff:fe6d:c7d6/64 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) 09/11/2025 _x86_64_ (8 CPU) 06:56:00 LINUX RESTART (8 CPU) 06:57:01 AM tps rtps wtps bread/s bwrtn/s 06:58:01 AM 255.48 17.46 238.02 3727.56 13065.81 06:59:01 AM 155.31 1.63 153.68 486.24 11546.33 07:00:00 AM 135.10 0.80 134.30 517.54 42601.11 07:00:01 AM 222.54 0.00 222.54 0.00 4226.76 07:01:01 AM 28.74 0.07 28.67 0.67 445.77 07:02:01 AM 11.11 0.50 10.61 22.65 256.67 07:03:01 AM 5.17 0.00 5.17 0.00 375.05 07:04:01 AM 6.63 0.00 6.63 0.00 176.47 07:05:01 AM 1.88 0.00 1.88 0.00 59.53 07:06:01 AM 106.35 0.00 106.35 0.00 23498.78 07:07:01 AM 19.56 0.00 19.56 0.00 580.02 Average: 72.74 2.04 70.69 474.23 9169.47 06:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:58:01 AM 28703576 30700764 3952136 12.10 2688 2311044 1827256 5.42 213316 3256860 131816 06:59:01 AM 27141952 29411404 5513760 16.88 2688 2577376 2870944 8.52 276868 4729972 83348 07:00:00 AM 25222516 28627196 7433196 22.76 2688 3687656 3629012 10.77 430604 6392712 0 07:00:01 AM 25181592 28586884 7474120 22.89 2688 3687776 3825036 11.35 431020 6431024 76 07:01:01 AM 24988320 28397512 7667392 23.48 2688 3691620 3769236 11.18 437932 6617720 148 07:02:01 AM 24880608 28293112 7775104 23.81 2688 3694976 3785468 11.23 439320 6723988 76 07:03:01 AM 25622220 29043804 7033492 21.54 2688 3703976 3209388 9.52 441224 5984204 16 07:04:01 AM 25618440 29040132 7037272 21.55 2688 3704076 3209388 9.52 441248 5988560 32 07:05:01 AM 25541368 28967272 7114344 21.79 2688 3708044 3248700 9.64 444040 6062608 2924 07:06:01 AM 23779388 27905932 8876324 27.18 2688 4395516 5685768 16.87 544748 7660484 1272 07:07:01 AM 23076292 27234716 9579420 29.33 2688 4428596 6121272 18.16 553816 8350484 3564 Average: 25432388 28746248 7223324 22.12 2688 3599151 3743770 11.11 423103 6199874 20297 06:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 264.70 215.93 2556.32 47.07 0.00 0.00 0.00 0.00 06:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 352.67 263.16 3808.48 45.25 0.00 0.00 0.00 0.00 06:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:00 AM lo 5.70 5.70 0.53 0.53 0.00 0.00 0.00 0.00 07:00:00 AM eth0 338.29 189.71 9709.62 16.80 0.00 0.00 0.00 0.00 07:00:00 AM docker0 1.60 1.95 0.23 0.22 0.00 0.00 0.00 0.00 07:00:00 AM vethd5d2690 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:00 AM vethafcf441 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM lo 15.49 15.49 0.76 0.76 0.00 0.00 0.00 0.00 07:00:01 AM eth0 69.01 34.51 19.06 23.57 0.00 0.00 0.00 0.00 07:00:01 AM docker0 0.00 1.41 0.00 0.15 0.00 0.00 0.00 0.00 07:00:01 AM vethafcf441 0.00 3.52 0.00 0.33 0.00 0.00 0.00 0.00 07:01:01 AM lo 61.91 61.91 4.72 4.72 0.00 0.00 0.00 0.00 07:01:01 AM eth0 208.16 143.72 59.53 58.65 0.00 0.00 0.00 0.00 07:01:01 AM docker0 10.05 11.36 1.49 1.47 0.00 0.00 0.00 0.00 07:02:01 AM lo 60.15 60.15 3.06 3.06 0.00 0.00 0.00 0.00 07:02:01 AM eth0 311.21 239.97 99.99 103.94 0.00 0.00 0.00 0.00 07:02:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 07:03:01 AM lo 4.40 4.40 0.21 0.21 0.00 0.00 0.00 0.00 07:03:01 AM eth0 39.26 29.60 41.45 9.34 0.00 0.00 0.00 0.00 07:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 101.65 81.32 49.67 24.46 0.00 0.00 0.00 0.00 07:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 114.28 68.53 55.92 33.65 0.00 0.00 0.00 0.00 07:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM lo 10.91 10.91 1.42 1.42 0.00 0.00 0.00 0.00 07:06:01 AM eth0 665.39 354.37 2963.61 31.21 0.00 0.00 0.00 0.00 07:06:01 AM docker0 4.72 5.45 0.49 0.96 0.00 0.00 0.00 0.00 07:06:01 AM veth41a74d7 4.72 5.58 0.56 0.97 0.00 0.00 0.00 0.00 07:06:01 AM veth12e7982 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 AM lo 1027.92 1027.92 179.93 179.93 0.00 0.00 0.00 0.00 07:07:01 AM eth0 132.84 92.29 37.23 37.67 0.00 0.00 0.00 0.00 07:07:01 AM docker0 443.40 459.25 78.57 91.37 0.00 0.00 0.00 0.00 07:07:01 AM veth41a74d7 402.13 417.06 80.00 66.81 0.00 0.00 0.00 0.01 07:07:01 AM veth12e7982 41.27 42.65 4.63 24.81 0.00 0.00 0.00 0.00 Average: lo 117.12 117.12 18.99 18.99 0.00 0.00 0.00 0.00 Average: eth0 252.21 167.50 1915.20 40.82 0.00 0.00 0.00 0.00 Average: docker0 46.05 47.90 8.09 9.42 0.00 0.00 0.00 0.00 Average: veth41a74d7 40.68 42.26 8.06 6.78 0.00 0.00 0.00 0.00 Average: veth12e7982 4.13 4.28 0.46 2.48 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) 09/11/2025 _x86_64_ (8 CPU) 06:56:00 LINUX RESTART (8 CPU) 06:57:01 AM CPU %user %nice %system %iowait %steal %idle 06:58:01 AM all 20.13 0.00 1.44 0.97 0.07 77.39 06:58:01 AM 0 12.95 0.00 0.70 0.18 0.07 86.10 06:58:01 AM 1 20.75 0.00 1.36 0.62 0.08 77.19 06:58:01 AM 2 17.61 0.00 1.52 2.43 0.08 78.35 06:58:01 AM 3 11.49 0.00 1.02 0.42 0.07 87.00 06:58:01 AM 4 29.59 0.00 1.44 1.19 0.07 67.72 06:58:01 AM 5 29.29 0.00 2.47 1.70 0.07 66.47 06:58:01 AM 6 25.24 0.00 2.02 0.43 0.08 72.22 06:58:01 AM 7 14.05 0.00 0.97 0.82 0.05 84.11 06:59:01 AM all 43.97 0.00 1.33 0.99 0.29 53.43 06:59:01 AM 0 54.04 0.00 1.04 0.69 0.13 44.09 06:59:01 AM 1 18.12 0.00 1.52 5.62 0.36 74.39 06:59:01 AM 2 49.13 0.00 0.91 0.16 0.11 49.70 06:59:01 AM 3 47.73 0.00 1.83 0.09 0.30 50.05 06:59:01 AM 4 64.36 0.00 1.21 0.23 0.37 33.83 06:59:01 AM 5 44.53 0.00 1.86 0.93 0.25 52.43 06:59:01 AM 6 32.49 0.00 0.83 0.12 0.54 66.02 06:59:01 AM 7 41.56 0.00 1.45 0.22 0.22 56.55 07:00:00 AM all 24.34 0.00 3.57 0.90 0.16 71.03 07:00:00 AM 0 33.46 0.00 3.77 1.12 0.14 61.51 07:00:00 AM 1 24.88 0.00 3.19 2.26 0.15 69.52 07:00:00 AM 2 27.96 0.00 3.90 0.52 0.19 67.43 07:00:00 AM 3 23.64 0.00 2.67 0.28 0.17 73.24 07:00:00 AM 4 20.22 0.00 4.41 0.90 0.16 74.32 07:00:00 AM 5 21.54 0.00 3.38 0.47 0.14 74.47 07:00:00 AM 6 20.97 0.00 3.31 0.21 0.17 75.34 07:00:00 AM 7 22.10 0.00 3.98 1.45 0.12 72.36 07:00:01 AM all 12.73 0.00 3.12 0.27 0.18 83.70 07:00:01 AM 0 15.60 0.00 4.96 0.00 0.00 79.43 07:00:01 AM 1 28.37 0.00 4.96 0.00 0.00 66.67 07:00:01 AM 2 2.84 0.00 2.13 0.71 0.71 93.62 07:00:01 AM 3 4.32 0.00 2.88 0.00 0.00 92.81 07:00:01 AM 4 17.73 0.00 3.55 1.42 0.00 77.30 07:00:01 AM 5 10.71 0.00 0.71 0.00 0.00 88.57 07:00:01 AM 6 19.15 0.00 3.55 0.00 0.71 76.60 07:00:01 AM 7 2.88 0.00 2.16 0.00 0.00 94.96 07:01:01 AM all 20.89 0.00 2.56 0.04 0.09 76.42 07:01:01 AM 0 20.93 0.00 2.14 0.02 0.08 76.83 07:01:01 AM 1 18.05 0.00 2.30 0.05 0.08 79.52 07:01:01 AM 2 14.53 0.00 2.68 0.02 0.08 82.69 07:01:01 AM 3 23.38 0.00 2.78 0.03 0.08 73.73 07:01:01 AM 4 21.99 0.00 2.98 0.02 0.12 74.89 07:01:01 AM 5 20.74 0.00 2.55 0.08 0.10 76.52 07:01:01 AM 6 22.35 0.00 2.60 0.07 0.08 74.90 07:01:01 AM 7 25.11 0.00 2.43 0.05 0.08 72.33 07:02:01 AM all 6.72 0.00 1.21 0.02 0.06 92.00 07:02:01 AM 0 10.99 0.00 1.00 0.02 0.05 87.94 07:02:01 AM 1 4.94 0.00 1.47 0.00 0.07 93.52 07:02:01 AM 2 5.95 0.00 1.66 0.00 0.07 92.32 07:02:01 AM 3 7.56 0.00 1.20 0.03 0.05 91.16 07:02:01 AM 4 3.92 0.00 1.91 0.03 0.05 94.09 07:02:01 AM 5 7.62 0.00 0.82 0.03 0.05 91.48 07:02:01 AM 6 5.16 0.00 0.89 0.00 0.07 93.89 07:02:01 AM 7 7.57 0.00 0.75 0.02 0.05 91.61 07:03:01 AM all 5.89 0.00 0.21 0.01 0.02 93.87 07:03:01 AM 0 7.94 0.00 0.08 0.00 0.03 91.94 07:03:01 AM 1 5.44 0.00 0.20 0.00 0.02 94.34 07:03:01 AM 2 17.15 0.00 0.28 0.00 0.03 82.54 07:03:01 AM 3 5.76 0.00 0.40 0.02 0.02 93.81 07:03:01 AM 4 2.32 0.00 0.32 0.00 0.02 97.35 07:03:01 AM 5 0.92 0.00 0.17 0.00 0.02 98.90 07:03:01 AM 6 1.07 0.00 0.12 0.03 0.02 98.77 07:03:01 AM 7 6.52 0.00 0.10 0.00 0.03 93.35 07:04:01 AM all 5.38 0.00 0.27 0.01 0.02 94.33 07:04:01 AM 0 7.47 0.00 0.05 0.00 0.02 92.46 07:04:01 AM 1 0.53 0.00 0.33 0.00 0.02 99.12 07:04:01 AM 2 3.86 0.00 0.08 0.00 0.02 96.04 07:04:01 AM 3 1.57 0.00 0.13 0.00 0.02 98.28 07:04:01 AM 4 18.28 0.00 0.10 0.00 0.02 81.60 07:04:01 AM 5 0.95 0.00 0.63 0.00 0.03 98.38 07:04:01 AM 6 3.52 0.00 0.10 0.05 0.02 96.31 07:04:01 AM 7 6.87 0.00 0.70 0.00 0.02 92.42 07:05:01 AM all 15.10 0.00 0.43 0.00 0.04 84.41 07:05:01 AM 0 24.07 0.00 0.15 0.00 0.07 75.71 07:05:01 AM 1 3.70 0.00 0.75 0.00 0.05 95.49 07:05:01 AM 2 18.02 0.00 0.72 0.00 0.03 81.23 07:05:01 AM 3 4.46 0.00 0.58 0.00 0.03 94.93 07:05:01 AM 4 30.49 0.00 0.48 0.02 0.07 68.94 07:05:01 AM 5 7.26 0.00 0.40 0.00 0.03 92.31 07:05:01 AM 6 16.26 0.00 0.18 0.02 0.03 83.51 07:05:01 AM 7 16.55 0.00 0.20 0.00 0.03 83.21 07:06:01 AM all 30.94 0.00 2.16 0.43 0.10 66.38 07:06:01 AM 0 43.61 0.00 2.25 0.27 0.10 53.77 07:06:01 AM 1 26.12 0.00 1.75 0.91 0.08 71.15 07:06:01 AM 2 30.47 0.00 1.60 0.69 0.10 67.14 07:06:01 AM 3 23.55 0.00 2.49 0.50 0.10 73.36 07:06:01 AM 4 34.90 0.00 2.18 0.47 0.10 62.35 07:06:01 AM 5 31.64 0.00 2.47 0.22 0.10 65.57 07:06:01 AM 6 39.09 0.00 2.42 0.39 0.10 58.01 07:06:01 AM 7 18.13 0.00 2.10 0.02 0.08 79.67 07:07:01 AM all 27.91 0.00 1.86 0.01 0.11 70.11 07:07:01 AM 0 38.08 0.00 1.49 0.00 0.12 60.31 07:07:01 AM 1 25.46 0.00 1.63 0.00 0.12 72.79 07:07:01 AM 2 27.78 0.00 2.47 0.02 0.10 69.64 07:07:01 AM 3 22.87 0.00 1.59 0.02 0.12 75.41 07:07:01 AM 4 30.84 0.00 1.68 0.00 0.10 67.38 07:07:01 AM 5 28.86 0.00 2.03 0.02 0.12 68.97 07:07:01 AM 6 19.36 0.00 2.17 0.03 0.12 78.32 07:07:01 AM 7 30.05 0.00 1.81 0.00 0.08 68.06 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.98 0.00 1.50 0.33 0.09 78.09 Average: 0 25.27 0.00 1.27 0.23 0.08 73.16 Average: 1 14.76 0.00 1.45 0.91 0.10 82.77 Average: 2 21.00 0.00 1.58 0.38 0.08 76.96 Average: 3 16.93 0.00 1.47 0.14 0.09 81.37 Average: 4 25.44 0.00 1.67 0.29 0.10 72.50 Average: 5 19.13 0.00 1.67 0.34 0.09 78.77 Average: 6 18.52 0.00 1.46 0.13 0.12 79.76 Average: 7 18.79 0.00 1.44 0.25 0.08 79.44