---> uname -a: Linux prd-centos8-docker-8c-8g-18765.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 1147 25049 19 5693 30269 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:c4:6b:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fec4:6b3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:0a:87:72 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::42:4fff:fe0a:8772/64 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) 12/08/2025 _x86_64_ (8 CPU) 15:21:49 LINUX RESTART (8 CPU) 03:22:01 PM tps rtps wtps bread/s bwrtn/s 03:23:01 PM 263.10 30.64 232.46 7354.10 23560.26 03:24:01 PM 272.23 18.96 253.27 4139.15 13671.93 03:25:01 PM 98.35 0.30 98.05 77.59 10850.32 03:26:01 PM 111.41 0.57 110.85 425.13 45026.46 03:27:01 PM 35.42 0.07 35.35 0.93 532.89 03:28:01 PM 10.45 0.43 10.01 20.93 329.94 03:29:01 PM 15.94 0.00 15.94 0.00 635.97 03:30:01 PM 105.58 0.00 105.58 0.00 23628.72 03:31:01 PM 15.16 0.00 15.16 0.00 539.08 03:32:01 PM 133.61 0.00 133.61 0.00 1761.86 03:33:01 PM 62.30 3.83 58.46 6224.19 29413.85 Average: 102.14 4.98 97.16 1658.41 13631.48 03:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 PM 29496896 31211868 3158816 9.67 2688 2036772 1468848 4.36 154792 2569248 202748 03:24:01 PM 27438048 29640236 5217664 15.98 2688 2512792 2843252 8.44 257948 4464424 228332 03:25:01 PM 26903568 29180484 5752144 17.61 2688 2584940 3239352 9.61 282488 4966160 112 03:26:01 PM 25041184 28451720 7614528 23.32 2688 3693540 3830824 11.37 422428 6585920 744 03:27:01 PM 24478468 27895724 8177244 25.04 2688 3699260 4330844 12.85 443384 7121256 3188 03:28:01 PM 24433872 27853968 8221840 25.18 2688 3702084 4373964 12.98 444648 7165744 12 03:29:01 PM 25189860 28847140 7465852 22.86 2688 3937620 3363984 9.98 503812 6349784 221576 03:30:01 PM 23473900 27610844 9181812 28.12 2688 4404992 5993024 17.78 554224 7954460 1660 03:31:01 PM 22817040 27002840 9838672 30.13 2688 4454684 6404772 19.00 557016 8606000 268 03:32:01 PM 23642976 27746448 9012736 27.60 2688 4359604 4272132 12.68 555000 7797076 616 03:33:01 PM 24386848 29725968 8268864 25.32 2688 5582908 2630228 7.80 784308 6810780 186404 Average: 25209333 28651567 7446379 22.80 2688 3724472 3886475 11.53 450913 6399168 76878 03:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 403.70 260.26 2054.28 64.00 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 450.47 348.77 5207.15 69.18 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 190.97 160.87 953.59 43.63 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 303.68 179.89 9501.79 14.26 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:27:01 PM lo 52.22 52.22 4.62 4.62 0.00 0.00 0.00 0.00 03:27:01 PM eth0 137.45 105.76 38.31 43.46 0.00 0.00 0.00 0.00 03:27:01 PM docker0 12.13 13.63 1.79 1.69 0.00 0.00 0.00 0.00 03:28:01 PM lo 65.34 65.34 3.31 3.31 0.00 0.00 0.00 0.00 03:28:01 PM eth0 266.31 200.57 75.64 82.18 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 03:29:01 PM lo 35.27 35.27 1.74 1.74 0.00 0.00 0.00 0.00 03:29:01 PM eth0 161.76 130.81 593.74 47.52 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM lo 19.78 19.78 2.46 2.46 0.00 0.00 0.00 0.00 03:30:01 PM eth0 484.26 159.35 2433.45 14.12 0.00 0.00 0.00 0.00 03:30:01 PM docker0 8.51 10.01 0.81 1.94 0.00 0.00 0.00 0.00 03:30:01 PM veth9fe9153 8.51 10.16 0.93 1.95 0.00 0.00 0.00 0.00 03:30:01 PM veth9c9ec79 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 03:31:01 PM lo 1145.99 1145.99 199.47 199.47 0.00 0.00 0.00 0.00 03:31:01 PM eth0 182.54 121.37 61.05 58.25 0.00 0.00 0.00 0.00 03:31:01 PM docker0 502.70 521.81 88.60 101.65 0.00 0.00 0.00 0.00 03:31:01 PM veth9fe9153 445.48 463.40 88.72 72.10 0.00 0.00 0.00 0.01 03:31:01 PM veth9c9ec79 57.22 58.45 6.76 29.55 0.00 0.00 0.00 0.00 03:32:01 PM lo 464.57 464.57 75.91 75.91 0.00 0.00 0.00 0.00 03:32:01 PM eth0 121.53 80.85 287.67 36.84 0.00 0.00 0.00 0.00 03:32:01 PM docker0 198.67 202.22 45.72 29.15 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 229.26 182.59 3850.91 19.93 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 Average: lo 162.12 162.12 26.14 26.14 0.00 0.00 0.00 0.00 Average: eth0 266.54 175.55 2277.87 44.85 0.00 0.00 0.00 0.00 Average: docker0 65.71 68.08 12.46 12.24 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) 12/08/2025 _x86_64_ (8 CPU) 15:21:49 LINUX RESTART (8 CPU) 03:22:01 PM CPU %user %nice %system %iowait %steal %idle 03:23:01 PM all 14.99 0.00 2.42 0.86 0.06 81.67 03:23:01 PM 0 18.91 0.00 2.83 3.00 0.07 75.19 03:23:01 PM 1 6.57 0.00 2.08 0.44 0.07 90.85 03:23:01 PM 2 10.75 0.00 1.81 0.28 0.07 87.09 03:23:01 PM 3 16.48 0.00 3.32 0.82 0.07 79.31 03:23:01 PM 4 14.96 0.00 2.21 0.54 0.03 82.26 03:23:01 PM 5 30.50 0.00 3.90 0.89 0.07 64.65 03:23:01 PM 6 14.02 0.00 1.44 0.60 0.03 83.91 03:23:01 PM 7 7.71 0.00 1.78 0.34 0.05 90.13 03:24:01 PM all 31.87 0.00 1.45 0.84 0.09 65.75 03:24:01 PM 0 42.44 0.00 1.94 0.90 0.10 54.62 03:24:01 PM 1 35.21 0.00 1.70 1.05 0.08 61.95 03:24:01 PM 2 34.98 0.00 0.97 0.33 0.08 63.63 03:24:01 PM 3 33.08 0.00 1.39 0.47 0.07 65.00 03:24:01 PM 4 31.76 0.00 1.27 0.87 0.08 66.02 03:24:01 PM 5 22.08 0.00 0.92 0.37 0.10 76.53 03:24:01 PM 6 31.56 0.00 1.07 0.43 0.10 66.84 03:24:01 PM 7 23.84 0.00 2.36 2.29 0.10 71.40 03:25:01 PM all 26.85 0.00 0.84 0.29 0.06 71.96 03:25:01 PM 0 26.57 0.00 0.52 0.00 0.07 72.85 03:25:01 PM 1 13.69 0.00 0.67 1.22 0.07 84.35 03:25:01 PM 2 32.73 0.00 0.52 0.17 0.08 66.50 03:25:01 PM 3 36.96 0.00 1.44 0.32 0.07 61.22 03:25:01 PM 4 33.69 0.00 1.75 0.18 0.07 64.31 03:25:01 PM 5 23.79 0.00 0.62 0.20 0.05 75.34 03:25:01 PM 6 25.55 0.00 0.32 0.00 0.05 74.08 03:25:01 PM 7 21.79 0.00 0.89 0.20 0.05 77.07 03:26:01 PM all 23.68 0.00 2.23 0.69 0.07 73.33 03:26:01 PM 0 23.39 0.00 2.11 0.02 0.08 74.40 03:26:01 PM 1 15.32 0.00 2.20 1.44 0.08 80.95 03:26:01 PM 2 30.84 0.00 2.30 0.45 0.07 66.34 03:26:01 PM 3 29.18 0.00 1.83 0.44 0.07 68.49 03:26:01 PM 4 32.25 0.00 2.77 0.92 0.07 64.00 03:26:01 PM 5 12.84 0.00 2.28 0.54 0.05 84.29 03:26:01 PM 6 24.60 0.00 2.49 1.73 0.07 71.12 03:26:01 PM 7 21.04 0.00 1.86 0.02 0.05 77.03 03:27:01 PM all 21.84 0.00 2.06 0.05 0.08 75.97 03:27:01 PM 0 20.52 0.00 2.09 0.05 0.08 77.26 03:27:01 PM 1 21.87 0.00 2.04 0.07 0.08 75.94 03:27:01 PM 2 30.37 0.00 1.97 0.03 0.10 67.52 03:27:01 PM 3 22.75 0.00 2.39 0.03 0.08 74.74 03:27:01 PM 4 15.08 0.00 2.21 0.10 0.08 82.52 03:27:01 PM 5 21.92 0.00 1.72 0.02 0.08 76.26 03:27:01 PM 6 22.03 0.00 2.33 0.10 0.07 75.47 03:27:01 PM 7 20.16 0.00 1.69 0.02 0.08 78.04 03:28:01 PM all 4.90 0.00 1.01 0.03 0.08 93.99 03:28:01 PM 0 5.19 0.00 1.72 0.02 0.07 93.01 03:28:01 PM 1 6.20 0.00 0.75 0.02 0.08 92.95 03:28:01 PM 2 4.78 0.00 1.54 0.03 0.08 93.56 03:28:01 PM 3 5.69 0.00 0.67 0.02 0.10 93.52 03:28:01 PM 4 2.61 0.00 0.99 0.00 0.07 96.34 03:28:01 PM 5 3.63 0.00 1.05 0.12 0.08 95.12 03:28:01 PM 6 6.23 0.00 0.48 0.00 0.05 93.24 03:28:01 PM 7 4.85 0.00 0.84 0.02 0.07 94.23 03:29:01 PM all 23.11 0.00 1.11 0.03 0.08 75.67 03:29:01 PM 0 36.33 0.00 1.20 0.15 0.07 62.25 03:29:01 PM 1 26.40 0.00 1.72 0.00 0.08 71.80 03:29:01 PM 2 18.54 0.00 0.78 0.08 0.07 80.53 03:29:01 PM 3 28.49 0.00 0.58 0.00 0.07 70.86 03:29:01 PM 4 21.03 0.00 1.03 0.02 0.08 77.83 03:29:01 PM 5 19.78 0.00 0.85 0.00 0.08 79.28 03:29:01 PM 6 18.60 0.00 1.40 0.00 0.07 79.93 03:29:01 PM 7 15.72 0.00 1.29 0.02 0.08 82.89 03:30:01 PM all 29.55 0.00 1.60 0.40 0.08 68.37 03:30:01 PM 0 17.39 0.00 1.19 0.77 0.08 80.58 03:30:01 PM 1 32.80 0.00 1.54 0.27 0.08 65.30 03:30:01 PM 2 55.58 0.00 2.18 0.57 0.08 41.59 03:30:01 PM 3 28.71 0.00 1.62 0.34 0.08 69.25 03:30:01 PM 4 26.28 0.00 1.37 0.10 0.08 72.16 03:30:01 PM 5 33.02 0.00 1.17 0.64 0.08 65.09 03:30:01 PM 6 21.06 0.00 1.73 0.15 0.08 76.98 03:30:01 PM 7 21.56 0.00 1.98 0.37 0.07 76.02 03:31:01 PM all 22.33 0.00 1.68 0.03 0.09 75.88 03:31:01 PM 0 18.51 0.00 2.21 0.02 0.08 79.18 03:31:01 PM 1 18.56 0.00 1.43 0.03 0.10 79.88 03:31:01 PM 2 27.54 0.00 2.08 0.00 0.10 70.28 03:31:01 PM 3 27.52 0.00 1.18 0.03 0.08 71.19 03:31:01 PM 4 22.37 0.00 1.51 0.00 0.07 76.05 03:31:01 PM 5 19.60 0.00 1.76 0.03 0.10 78.50 03:31:01 PM 6 22.21 0.00 1.79 0.05 0.08 75.86 03:31:01 PM 7 22.30 0.00 1.46 0.07 0.08 76.09 03:32:01 PM all 26.45 0.00 1.23 0.28 0.07 71.97 03:32:01 PM 0 34.79 0.00 1.35 0.08 0.10 63.67 03:32:01 PM 1 29.69 0.00 0.95 0.03 0.07 69.26 03:32:01 PM 2 13.80 0.00 1.83 1.94 0.08 82.34 03:32:01 PM 3 36.46 0.00 0.75 0.02 0.07 62.71 03:32:01 PM 4 30.08 0.00 1.05 0.00 0.07 68.80 03:32:01 PM 5 13.65 0.00 1.51 0.08 0.08 84.68 03:32:01 PM 6 20.15 0.00 0.78 0.03 0.05 78.98 03:32:01 PM 7 32.90 0.00 1.64 0.03 0.07 65.36 03:33:01 PM all 37.34 0.00 1.78 0.40 0.08 60.41 03:33:01 PM 0 32.57 0.00 1.37 0.13 0.08 65.84 03:33:01 PM 1 22.42 0.00 2.29 0.80 0.07 74.42 03:33:01 PM 2 50.12 0.00 1.79 1.24 0.08 46.77 03:33:01 PM 3 27.65 0.00 2.18 0.52 0.08 69.56 03:33:01 PM 4 42.81 0.00 1.24 0.10 0.07 55.79 03:33:01 PM 5 50.18 0.00 2.24 0.03 0.08 47.46 03:33:01 PM 6 52.76 0.00 1.51 0.05 0.08 45.59 03:33:01 PM 7 20.24 0.00 1.61 0.28 0.07 77.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.90 0.00 1.58 0.35 0.08 74.09 Average: 0 25.15 0.00 1.68 0.47 0.08 72.62 Average: 1 20.80 0.00 1.58 0.49 0.08 77.06 Average: 2 28.18 0.00 1.61 0.47 0.08 69.65 Average: 3 26.64 0.00 1.58 0.27 0.08 71.44 Average: 4 24.81 0.00 1.58 0.26 0.07 73.28 Average: 5 22.82 0.00 1.64 0.26 0.08 75.20 Average: 6 23.52 0.00 1.39 0.29 0.07 74.74 Average: 7 19.28 0.00 1.58 0.33 0.07 78.74