---> uname -a: Linux prd-centos8-docker-8c-8g-13861.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 1169 25040 19 5680 30247 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:b8:4b:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:feb8:4ba4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:95:ca:25 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::42:78ff:fe95:ca25/64 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) 11/19/2025 _x86_64_ (8 CPU) 16:03:03 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 285.45 17.50 267.96 3712.05 12925.13 04:06:01 PM 103.02 1.67 101.35 505.30 11335.40 04:07:01 PM 49.96 0.17 49.79 103.68 4812.03 04:08:01 PM 96.97 0.50 96.47 389.41 37646.44 04:09:01 PM 20.66 0.50 20.16 23.33 485.24 04:10:00 PM 47.88 0.00 47.88 0.00 9317.33 04:10:01 PM 804.12 0.00 804.12 0.00 265891.75 04:11:01 PM 71.48 0.00 71.48 0.00 11092.09 04:12:01 PM 145.53 0.00 145.53 0.00 1564.70 04:13:01 PM 54.84 2.60 52.24 4482.45 27349.16 04:14:01 PM 42.82 1.65 41.17 1781.01 8997.40 Average: 93.08 2.46 90.62 1099.61 12967.25 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 28288592 30472136 4367120 13.37 2688 2495100 2086168 6.19 223796 3654548 303052 04:06:01 PM 26399196 28674696 6256516 19.16 2688 2583724 3689536 10.95 283092 5467816 66152 04:07:01 PM 24663508 28061564 7992204 24.47 2688 3681856 4218508 12.52 349560 7051608 1088628 04:08:01 PM 24236840 27651740 8418872 25.78 2688 3696068 4707860 13.97 442248 7359648 52 04:09:01 PM 24105548 27526756 8550164 26.18 2688 3702416 4567636 13.55 445928 7490572 64 04:10:00 PM 23804316 27881884 8851396 27.11 2688 4336680 4502344 13.36 510680 7692724 384828 04:10:01 PM 23798404 27876512 8857308 27.12 2688 4336900 4345336 12.89 511000 7689716 255124 04:11:01 PM 22095188 26260212 10560524 32.34 2688 4432228 7135320 21.17 556712 9324352 144 04:12:01 PM 24036872 28139904 8618840 26.39 2688 4357984 4117620 12.22 555284 7404172 15536 04:13:01 PM 25388956 30555780 7266756 22.25 2688 5412956 1929292 5.72 759760 5835680 136100 04:14:01 PM 25666572 30995404 6989140 21.40 2688 5569988 1522956 4.52 972244 5344024 23384 Average: 24771272 28554235 7884440 24.14 2688 4055082 3892961 11.55 510028 6755896 206642 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 451.99 357.76 5471.75 67.36 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 133.27 117.83 912.13 27.55 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 429.19 276.31 9558.21 44.54 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 24.09 24.09 2.28 2.28 0.00 0.00 0.00 0.00 04:08:01 PM eth0 48.69 28.97 17.89 19.24 0.00 0.00 0.00 0.00 04:08:01 PM docker0 7.63 8.56 1.02 1.00 0.00 0.00 0.00 0.00 04:08:01 PM veth0ea5e4f 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 04:09:01 PM lo 68.23 68.23 4.35 4.35 0.00 0.00 0.00 0.00 04:09:01 PM eth0 258.86 197.28 81.80 94.61 0.00 0.00 0.00 0.00 04:09:01 PM docker0 4.72 5.48 0.81 0.79 0.00 0.00 0.00 0.00 04:10:00 PM lo 5.88 5.88 0.30 0.30 0.00 0.00 0.00 0.00 04:10:00 PM eth0 635.89 228.74 3061.89 35.56 0.00 0.00 0.00 0.00 04:10:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.37 15.46 2.83 3.82 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 490.90 490.90 68.61 68.61 0.00 0.00 0.00 0.00 04:11:01 PM eth0 64.03 45.12 19.82 20.45 0.00 0.00 0.00 0.00 04:11:01 PM docker0 205.16 215.73 31.09 33.62 0.00 0.00 0.00 0.00 04:11:01 PM vethc28b996 180.91 190.09 30.95 26.75 0.00 0.00 0.00 0.00 04:11:01 PM veth4c4b73e 24.26 26.34 2.94 7.13 0.00 0.00 0.00 0.00 04:12:01 PM lo 1165.58 1165.58 210.65 210.65 0.00 0.00 0.00 0.00 04:12:01 PM eth0 146.35 105.16 285.46 41.20 0.00 0.00 0.00 0.00 04:12:01 PM docker0 505.70 519.01 104.15 99.21 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 04:13:01 PM eth0 158.21 125.91 2429.83 19.50 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 91.54 74.79 1410.94 55.70 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.55 175.55 28.62 28.62 0.00 0.00 0.00 0.00 Average: eth0 240.79 155.44 2320.04 42.52 0.00 0.00 0.00 0.00 Average: docker0 72.32 74.88 13.71 13.46 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) 11/19/2025 _x86_64_ (8 CPU) 16:03:03 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 20.26 0.00 1.35 1.45 0.08 76.86 04:05:01 PM 0 6.96 0.00 1.05 1.08 0.09 90.82 04:05:01 PM 1 15.36 0.00 0.77 1.64 0.10 82.14 04:05:01 PM 2 17.55 0.00 1.07 2.06 0.08 79.24 04:05:01 PM 3 20.41 0.00 1.49 1.72 0.07 76.31 04:05:01 PM 4 23.91 0.00 1.77 2.67 0.07 71.58 04:05:01 PM 5 19.15 0.00 1.45 0.87 0.07 78.45 04:05:01 PM 6 24.99 0.00 1.44 0.67 0.07 72.84 04:05:01 PM 7 33.39 0.00 1.78 0.80 0.09 63.94 04:06:01 PM all 34.83 0.00 0.84 0.47 0.08 63.78 04:06:01 PM 0 22.80 0.00 1.05 0.63 0.08 75.43 04:06:01 PM 1 44.06 0.00 0.43 0.22 0.07 55.22 04:06:01 PM 2 31.71 0.00 0.72 0.18 0.08 67.31 04:06:01 PM 3 31.76 0.00 0.83 0.27 0.07 67.07 04:06:01 PM 4 33.14 0.00 0.62 0.00 0.07 66.17 04:06:01 PM 5 29.83 0.00 0.84 0.05 0.08 69.20 04:06:01 PM 6 35.31 0.00 1.47 2.17 0.08 60.97 04:06:01 PM 7 50.00 0.00 0.75 0.27 0.08 48.90 04:07:01 PM all 21.57 0.00 1.98 0.13 0.06 76.25 04:07:01 PM 0 21.37 0.00 1.91 0.08 0.07 76.57 04:07:01 PM 1 48.09 0.00 3.48 0.30 0.10 48.02 04:07:01 PM 2 20.02 0.00 1.69 0.10 0.05 78.14 04:07:01 PM 3 20.80 0.00 1.54 0.00 0.07 77.59 04:07:01 PM 4 12.68 0.00 2.21 0.22 0.05 84.84 04:07:01 PM 5 26.09 0.00 1.65 0.00 0.05 72.21 04:07:01 PM 6 11.76 0.00 1.96 0.27 0.07 85.95 04:07:01 PM 7 11.74 0.00 1.43 0.07 0.05 86.71 04:08:01 PM all 22.28 0.00 1.87 0.89 0.08 74.87 04:08:01 PM 0 19.69 0.00 2.02 0.23 0.08 77.97 04:08:01 PM 1 26.11 0.00 1.86 0.99 0.08 70.96 04:08:01 PM 2 13.12 0.00 1.81 2.58 0.08 82.41 04:08:01 PM 3 24.60 0.00 2.37 1.37 0.10 71.56 04:08:01 PM 4 27.00 0.00 2.16 0.67 0.10 70.08 04:08:01 PM 5 29.35 0.00 1.59 0.33 0.07 68.66 04:08:01 PM 6 19.49 0.00 1.71 0.13 0.08 78.58 04:08:01 PM 7 18.87 0.00 1.44 0.85 0.07 78.77 04:09:01 PM all 12.52 0.00 1.64 0.03 0.08 85.73 04:09:01 PM 0 14.75 0.00 1.96 0.03 0.08 83.17 04:09:01 PM 1 10.38 0.00 2.28 0.05 0.08 87.21 04:09:01 PM 2 12.62 0.00 1.72 0.02 0.07 85.57 04:09:01 PM 3 17.21 0.00 1.67 0.07 0.07 80.99 04:09:01 PM 4 11.25 0.00 1.30 0.02 0.08 87.34 04:09:01 PM 5 13.01 0.00 1.52 0.07 0.08 85.32 04:09:01 PM 6 10.10 0.00 1.51 0.02 0.07 88.31 04:09:01 PM 7 10.85 0.00 1.15 0.00 0.07 87.92 04:10:00 PM all 36.49 0.00 1.75 0.25 0.09 61.43 04:10:00 PM 0 31.84 0.00 1.55 0.02 0.09 66.51 04:10:00 PM 1 47.76 0.00 1.94 1.14 0.10 49.05 04:10:00 PM 2 38.59 0.00 2.83 0.46 0.10 58.02 04:10:00 PM 3 32.05 0.00 1.82 0.09 0.09 65.96 04:10:00 PM 4 32.70 0.00 1.28 0.05 0.07 65.90 04:10:00 PM 5 44.17 0.00 2.03 0.07 0.09 53.65 04:10:00 PM 6 20.43 0.00 1.09 0.07 0.09 78.33 04:10:00 PM 7 44.40 0.00 1.43 0.09 0.09 54.00 04:10:01 PM all 7.34 0.00 3.47 6.31 0.00 82.88 04:10:01 PM 0 12.24 0.00 4.08 0.00 0.00 83.67 04:10:01 PM 1 6.19 0.00 5.15 15.46 0.00 73.20 04:10:01 PM 2 4.12 0.00 3.09 0.00 0.00 92.78 04:10:01 PM 3 3.09 0.00 1.03 0.00 0.00 95.88 04:10:01 PM 4 10.20 0.00 6.12 7.14 0.00 76.53 04:10:01 PM 5 11.58 0.00 5.26 27.37 0.00 55.79 04:10:01 PM 6 3.09 0.00 2.06 1.03 0.00 93.81 04:10:01 PM 7 8.16 0.00 1.02 0.00 0.00 90.82 04:11:01 PM all 26.67 0.00 1.51 0.28 0.09 71.45 04:11:01 PM 0 42.61 0.00 1.61 0.10 0.08 55.60 04:11:01 PM 1 16.81 0.00 1.59 1.07 0.12 80.41 04:11:01 PM 2 20.29 0.00 1.62 0.49 0.08 77.51 04:11:01 PM 3 25.57 0.00 2.06 0.35 0.08 71.93 04:11:01 PM 4 31.57 0.00 1.24 0.07 0.10 67.02 04:11:01 PM 5 17.85 0.00 1.14 0.02 0.10 80.89 04:11:01 PM 6 33.44 0.00 1.07 0.15 0.08 65.26 04:11:01 PM 7 25.15 0.00 1.74 0.02 0.08 73.00 04:12:01 PM all 26.36 0.00 1.91 0.29 0.08 71.36 04:12:01 PM 0 19.10 0.00 1.42 0.02 0.08 79.38 04:12:01 PM 1 34.24 0.00 1.74 0.18 0.08 63.75 04:12:01 PM 2 32.71 0.00 2.35 0.03 0.08 64.82 04:12:01 PM 3 19.14 0.00 1.69 0.02 0.08 79.07 04:12:01 PM 4 30.34 0.00 2.39 0.17 0.08 67.02 04:12:01 PM 5 15.07 0.00 2.84 1.85 0.08 80.15 04:12:01 PM 6 34.47 0.00 1.54 0.00 0.08 63.91 04:12:01 PM 7 25.75 0.00 1.34 0.03 0.08 72.79 04:13:01 PM all 27.83 0.00 1.59 0.69 0.07 69.83 04:13:01 PM 0 31.60 0.00 1.24 0.15 0.07 66.95 04:13:01 PM 1 24.17 0.00 1.47 0.27 0.07 74.02 04:13:01 PM 2 23.63 0.00 1.69 0.12 0.07 74.49 04:13:01 PM 3 14.43 0.00 1.32 0.00 0.05 84.20 04:13:01 PM 4 47.62 0.00 2.94 0.94 0.08 48.42 04:13:01 PM 5 23.31 0.00 1.69 3.82 0.08 71.09 04:13:01 PM 6 21.81 0.00 1.31 0.15 0.07 76.66 04:13:01 PM 7 36.00 0.00 1.07 0.07 0.07 62.80 04:14:01 PM all 26.18 0.00 0.81 2.48 0.07 70.46 04:14:01 PM 0 38.98 0.00 0.39 0.08 0.10 60.45 04:14:01 PM 1 21.90 0.00 1.00 3.73 0.07 73.30 04:14:01 PM 2 28.17 0.00 0.64 1.57 0.07 69.55 04:14:01 PM 3 18.73 0.00 1.30 13.54 0.08 66.34 04:14:01 PM 4 35.63 0.00 1.62 0.05 0.05 62.65 04:14:01 PM 5 19.66 0.00 0.85 0.80 0.05 78.64 04:14:01 PM 6 5.28 0.00 0.35 0.00 0.05 94.32 04:14:01 PM 7 41.13 0.00 0.32 0.07 0.07 58.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.46 0.00 1.53 0.71 0.08 72.23 Average: 0 25.01 0.00 1.43 0.24 0.08 73.24 Average: 1 28.82 0.00 1.66 0.98 0.09 68.45 Average: 2 23.79 0.00 1.61 0.76 0.08 73.76 Average: 3 22.42 0.00 1.61 1.74 0.08 74.15 Average: 4 28.55 0.00 1.76 0.50 0.08 69.12 Average: 5 23.72 0.00 1.56 0.83 0.08 73.81 Average: 6 21.68 0.00 1.34 0.36 0.07 76.53 Average: 7 29.67 0.00 1.24 0.22 0.07 68.79