---> uname -a: Linux prd-centos8-docker-8c-8g-15986.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 25291 19 5463 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:3f:e1:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe3f:e167/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:ad:10:74 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:eaff:fead:1074/64 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) 11/28/2025 _x86_64_ (8 CPU) 04:58:19 LINUX RESTART (8 CPU) 04:59:02 AM tps rtps wtps bread/s bwrtn/s 05:00:01 AM 232.55 17.71 214.84 3684.45 11573.62 05:01:01 AM 177.59 1.83 175.76 592.47 15097.83 05:02:01 AM 35.87 0.12 35.75 2.80 2694.29 05:03:01 AM 121.68 0.57 121.11 430.52 40018.71 05:04:01 AM 31.02 0.48 30.54 21.46 625.72 05:05:01 AM 3.40 0.00 3.40 0.00 96.00 05:06:01 AM 73.81 0.08 73.73 4.00 22096.43 05:07:01 AM 53.86 0.00 53.86 0.00 2292.25 05:08:01 AM 12.06 0.00 12.06 0.00 241.01 05:09:01 AM 165.51 0.00 165.51 0.00 2297.43 05:10:01 AM 77.81 2.95 74.86 4550.75 29852.53 Average: 89.34 2.13 87.21 839.91 11535.05 04:59:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 AM 28494500 30490708 4161212 12.74 2688 2310652 2419536 7.18 189124 3496908 211280 05:01:01 AM 27215564 29471632 5440148 16.66 2688 2564900 2907016 8.63 276476 4657516 49948 05:02:01 AM 27209820 29488820 5445892 16.68 2688 2586552 2787316 8.27 284344 4655220 64 05:03:01 AM 25299376 28712120 7356336 22.53 2688 3694900 3695104 10.96 434268 6310024 56 05:04:01 AM 25033476 28453964 7622236 23.34 2688 3702492 3656528 10.85 442656 6568620 196 05:05:01 AM 24968872 28390104 7686840 23.54 2688 3703320 3672952 10.90 442696 6633108 20 05:06:01 AM 24462792 28563952 8192920 25.09 2688 4359580 3864772 11.47 525632 7011080 20864 05:07:01 AM 23120344 27287116 9535368 29.20 2688 4434012 6237544 18.51 553908 8304072 3576 05:08:01 AM 22879412 27066432 9776300 29.94 2688 4455172 6269856 18.60 555348 8543144 5124 05:09:01 AM 24688152 28934028 7967560 24.40 2688 4501448 3194104 9.48 579412 6731944 141300 05:10:01 AM 25857440 30964760 6798272 20.82 2688 5351264 1563828 4.64 908280 5222228 23120 Average: 25384523 28893058 7271189 22.27 2688 3787663 3660778 10.86 472013 6193988 41413 04:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 269.45 226.69 3216.95 50.41 0.00 0.00 0.00 0.00 05:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 284.41 223.54 3608.06 35.76 0.00 0.00 0.00 0.00 05:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 126.49 97.35 306.04 28.94 0.00 0.00 0.00 0.00 05:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM lo 5.55 5.55 0.52 0.52 0.00 0.00 0.00 0.00 05:03:01 AM eth0 322.09 181.67 9482.40 17.40 0.00 0.00 0.00 0.00 05:03:01 AM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 05:03:01 AM vethcae3883 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 05:04:01 AM lo 69.41 69.41 5.26 5.26 0.00 0.00 0.00 0.00 05:04:01 AM eth0 166.54 128.51 53.10 62.74 0.00 0.00 0.00 0.00 05:04:01 AM docker0 10.81 12.16 1.60 1.59 0.00 0.00 0.00 0.00 05:05:01 AM lo 60.51 60.51 2.95 2.95 0.00 0.00 0.00 0.00 05:05:01 AM eth0 153.38 127.84 42.00 57.37 0.00 0.00 0.00 0.00 05:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM lo 4.08 4.08 0.21 0.21 0.00 0.00 0.00 0.00 05:06:01 AM eth0 596.00 259.46 3009.19 34.52 0.00 0.00 0.00 0.00 05:06:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM vethc4052a7 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM lo 385.74 385.74 57.02 57.02 0.00 0.00 0.00 0.00 05:07:01 AM eth0 37.83 31.50 12.40 14.82 0.00 0.00 0.00 0.00 05:07:01 AM docker0 164.87 172.81 25.80 27.83 0.00 0.00 0.00 0.00 05:07:01 AM vethc4052a7 143.53 151.12 25.61 22.16 0.00 0.00 0.00 0.00 05:07:01 AM vethcbb2b05 21.34 22.39 2.44 5.94 0.00 0.00 0.00 0.00 05:08:01 AM lo 706.73 706.73 127.96 127.96 0.00 0.00 0.00 0.00 05:08:01 AM eth0 60.49 39.64 22.08 24.03 0.00 0.00 0.00 0.00 05:08:01 AM docker0 309.07 314.71 55.28 67.19 0.00 0.00 0.00 0.00 05:08:01 AM vethc4052a7 261.59 271.35 54.32 43.70 0.00 0.00 0.00 0.00 05:08:01 AM vethcbb2b05 47.48 43.39 5.19 23.49 0.00 0.00 0.00 0.00 05:09:01 AM lo 581.52 581.52 95.93 95.93 0.00 0.00 0.00 0.00 05:09:01 AM eth0 64.71 57.45 271.25 22.74 0.00 0.00 0.00 0.00 05:09:01 AM docker0 252.07 257.18 54.84 39.23 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 81.29 68.78 1257.49 14.18 0.00 0.00 0.00 0.00 05:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.11 165.11 26.39 26.39 0.00 0.00 0.00 0.00 Average: eth0 196.50 130.99 1932.69 32.97 0.00 0.00 0.00 0.00 Average: docker0 67.22 69.09 12.54 12.39 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) 11/28/2025 _x86_64_ (8 CPU) 04:58:19 LINUX RESTART (8 CPU) 04:59:02 AM CPU %user %nice %system %iowait %steal %idle 05:00:01 AM all 17.80 0.00 1.22 0.63 0.06 80.29 05:00:01 AM 0 11.73 0.00 0.37 0.00 0.07 87.83 05:00:01 AM 1 15.42 0.00 1.41 0.71 0.07 82.38 05:00:01 AM 2 30.19 0.00 2.41 0.65 0.07 66.69 05:00:01 AM 3 27.69 0.00 1.77 0.61 0.03 69.90 05:00:01 AM 4 17.40 0.00 1.38 1.38 0.05 79.80 05:00:01 AM 5 13.77 0.00 0.61 0.41 0.07 85.15 05:00:01 AM 6 9.48 0.00 0.78 0.73 0.08 88.92 05:00:01 AM 7 16.72 0.00 1.04 0.58 0.05 81.62 05:01:01 AM all 31.84 0.00 1.08 0.59 0.08 66.42 05:01:01 AM 0 30.71 0.00 0.50 0.10 0.08 68.60 05:01:01 AM 1 24.38 0.00 1.09 0.75 0.08 73.70 05:01:01 AM 2 24.58 0.00 1.02 0.28 0.07 74.05 05:01:01 AM 3 26.53 0.00 1.09 1.55 0.08 70.75 05:01:01 AM 4 42.14 0.00 1.15 0.50 0.10 56.10 05:01:01 AM 5 23.90 0.00 1.40 0.20 0.07 74.43 05:01:01 AM 6 45.35 0.00 1.34 1.10 0.07 52.15 05:01:01 AM 7 37.12 0.00 1.02 0.23 0.05 61.58 05:02:01 AM all 20.61 0.00 0.54 0.10 0.05 78.70 05:02:01 AM 0 24.77 0.00 0.13 0.00 0.05 75.04 05:02:01 AM 1 7.33 0.00 0.68 0.03 0.05 91.91 05:02:01 AM 2 63.35 0.00 1.33 0.08 0.07 35.17 05:02:01 AM 3 18.64 0.00 0.18 0.00 0.03 81.14 05:02:01 AM 4 5.86 0.00 0.23 0.08 0.03 93.79 05:02:01 AM 5 20.83 0.00 0.43 0.00 0.03 78.70 05:02:01 AM 6 16.69 0.00 0.52 0.07 0.07 82.66 05:02:01 AM 7 7.32 0.00 0.82 0.52 0.07 91.27 05:03:01 AM all 24.15 0.00 3.09 0.69 0.08 72.00 05:03:01 AM 0 17.51 0.00 2.55 1.19 0.08 78.67 05:03:01 AM 1 23.18 0.00 3.60 0.32 0.08 72.81 05:03:01 AM 2 19.05 0.00 2.86 0.45 0.07 77.57 05:03:01 AM 3 40.75 0.00 3.31 0.34 0.07 55.54 05:03:01 AM 4 25.49 0.00 3.28 0.67 0.08 70.48 05:03:01 AM 5 16.07 0.00 3.23 0.10 0.07 80.53 05:03:01 AM 6 26.69 0.00 3.38 1.82 0.08 68.03 05:03:01 AM 7 24.47 0.00 2.49 0.62 0.07 72.36 05:04:01 AM all 18.43 0.00 2.02 0.04 0.08 79.43 05:04:01 AM 0 24.74 0.00 2.34 0.02 0.08 72.82 05:04:01 AM 1 11.54 0.00 1.89 0.02 0.08 86.46 05:04:01 AM 2 20.15 0.00 1.96 0.07 0.08 77.74 05:04:01 AM 3 18.48 0.00 1.96 0.07 0.08 79.41 05:04:01 AM 4 18.09 0.00 1.83 0.10 0.08 79.90 05:04:01 AM 5 14.05 0.00 1.79 0.03 0.08 84.04 05:04:01 AM 6 17.98 0.00 2.49 0.03 0.08 79.41 05:04:01 AM 7 22.40 0.00 1.89 0.02 0.07 75.62 05:05:01 AM all 2.50 0.00 0.82 0.01 0.06 96.62 05:05:01 AM 0 2.94 0.00 1.02 0.00 0.07 95.98 05:05:01 AM 1 2.82 0.00 1.22 0.00 0.07 95.89 05:05:01 AM 2 1.57 0.00 1.49 0.02 0.07 96.86 05:05:01 AM 3 2.77 0.00 0.79 0.03 0.07 96.34 05:05:01 AM 4 1.92 0.00 0.37 0.00 0.05 97.66 05:05:01 AM 5 1.89 0.00 1.24 0.00 0.05 96.83 05:05:01 AM 6 2.83 0.00 0.27 0.00 0.05 96.86 05:05:01 AM 7 3.22 0.00 0.18 0.00 0.03 96.56 05:06:01 AM all 35.60 0.00 1.81 0.34 0.09 62.16 05:06:01 AM 0 32.13 0.00 1.51 0.30 0.08 65.97 05:06:01 AM 1 37.28 0.00 1.44 0.30 0.08 60.89 05:06:01 AM 2 37.06 0.00 2.55 1.07 0.08 59.23 05:06:01 AM 3 23.53 0.00 2.18 0.03 0.10 74.16 05:06:01 AM 4 39.88 0.00 1.47 0.07 0.08 58.49 05:06:01 AM 5 28.90 0.00 2.01 0.37 0.08 68.63 05:06:01 AM 6 43.43 0.00 1.86 0.18 0.08 54.44 05:06:01 AM 7 42.60 0.00 1.49 0.40 0.08 55.43 05:07:01 AM all 25.51 0.00 1.20 0.06 0.08 73.15 05:07:01 AM 0 30.47 0.00 1.29 0.07 0.08 68.09 05:07:01 AM 1 16.75 0.00 1.31 0.17 0.08 81.69 05:07:01 AM 2 15.07 0.00 1.26 0.05 0.08 83.54 05:07:01 AM 3 30.79 0.00 0.97 0.12 0.07 68.05 05:07:01 AM 4 51.71 0.00 1.57 0.02 0.08 46.62 05:07:01 AM 5 18.04 0.00 0.85 0.05 0.07 80.99 05:07:01 AM 6 22.44 0.00 1.25 0.03 0.08 76.19 05:07:01 AM 7 18.72 0.00 1.14 0.02 0.07 80.06 05:08:01 AM all 10.63 0.00 1.01 0.03 0.08 88.25 05:08:01 AM 0 9.08 0.00 1.27 0.02 0.08 89.55 05:08:01 AM 1 11.02 0.00 0.75 0.03 0.08 88.11 05:08:01 AM 2 11.31 0.00 0.90 0.05 0.07 87.67 05:08:01 AM 3 7.45 0.00 1.19 0.12 0.08 91.16 05:08:01 AM 4 9.56 0.00 1.32 0.00 0.07 89.05 05:08:01 AM 5 15.55 0.00 0.68 0.00 0.07 83.70 05:08:01 AM 6 12.42 0.00 1.04 0.00 0.08 86.45 05:08:01 AM 7 8.63 0.00 0.95 0.02 0.08 90.32 05:09:01 AM all 29.04 0.00 1.41 0.38 0.07 69.09 05:09:01 AM 0 11.29 0.00 1.37 0.05 0.08 87.20 05:09:01 AM 1 38.19 0.00 2.33 1.84 0.07 57.58 05:09:01 AM 2 23.81 0.00 1.50 0.95 0.07 73.67 05:09:01 AM 3 24.86 0.00 1.18 0.03 0.07 73.85 05:09:01 AM 4 12.89 0.00 1.09 0.08 0.10 85.84 05:09:01 AM 5 35.56 0.00 0.73 0.02 0.08 63.60 05:09:01 AM 6 31.17 0.00 1.17 0.07 0.05 67.54 05:09:01 AM 7 54.59 0.00 1.94 0.00 0.07 43.40 05:10:01 AM all 18.22 0.00 1.65 0.42 0.06 79.65 05:10:01 AM 0 30.29 0.00 2.01 0.08 0.08 67.54 05:10:01 AM 1 28.27 0.00 1.82 0.23 0.05 69.63 05:10:01 AM 2 23.94 0.00 2.12 0.45 0.05 73.44 05:10:01 AM 3 13.07 0.00 1.15 0.05 0.07 85.65 05:10:01 AM 4 7.62 0.00 1.54 0.07 0.05 90.72 05:10:01 AM 5 6.10 0.00 1.51 1.19 0.05 91.15 05:10:01 AM 6 17.91 0.00 1.79 1.27 0.05 78.98 05:10:01 AM 7 18.50 0.00 1.30 0.03 0.05 80.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.30 0.00 1.44 0.30 0.07 76.89 Average: 0 20.53 0.00 1.31 0.17 0.08 77.92 Average: 1 19.66 0.00 1.59 0.40 0.07 78.28 Average: 2 24.56 0.00 1.76 0.37 0.07 73.24 Average: 3 21.31 0.00 1.43 0.27 0.07 76.93 Average: 4 21.15 0.00 1.38 0.27 0.07 77.13 Average: 5 17.70 0.00 1.32 0.21 0.07 80.70 Average: 6 22.41 0.00 1.44 0.48 0.07 75.59 Average: 7 23.12 0.00 1.30 0.22 0.06 75.30