---> uname -a: Linux prd-centos8-docker-8c-8g-28754.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 1165 25078 19 5646 30251 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:5f:f2:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fe5f:f230/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:22:74:d5 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:e0ff:fe22:74d5/64 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) 07/17/2025 _x86_64_ (8 CPU) 16:02:38 LINUX RESTART (8 CPU) 04:03:01 PM tps rtps wtps bread/s bwrtn/s 04:04:01 PM 213.86 11.35 202.52 1851.52 7282.62 04:05:01 PM 257.61 17.81 239.80 3875.24 11775.64 04:06:01 PM 128.94 1.37 127.57 373.34 12304.28 04:07:01 PM 120.53 0.63 119.90 412.60 40138.11 04:08:01 PM 38.50 0.10 38.40 5.20 529.96 04:09:01 PM 10.21 0.48 9.73 21.46 278.79 04:10:01 PM 10.53 0.00 10.53 0.00 499.70 04:11:01 PM 3.25 0.00 3.25 0.00 50.19 04:12:01 PM 102.67 0.00 102.67 0.00 23478.46 04:13:01 PM 20.16 0.00 20.16 0.00 695.25 04:14:01 PM 173.68 2.45 171.23 4474.78 2170.38 04:15:01 PM 52.29 1.42 50.87 1731.84 31625.96 Average: 94.35 2.97 91.39 1062.18 10901.90 04:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 PM 29645180 31268044 3010532 9.22 2688 1947668 1426348 4.23 147532 2438544 133304 04:05:01 PM 28152904 30310428 4502808 13.79 2688 2470336 2157992 6.40 226408 3793748 275984 04:06:01 PM 25384804 28849812 7270908 22.27 2688 3764272 3664440 10.87 327068 6408644 1228708 04:07:01 PM 25106924 28508348 7548788 23.12 2688 3684088 4581320 13.59 431336 6505900 108 04:08:01 PM 25022772 28427416 7632940 23.37 2688 3686744 3747496 11.12 440044 6581376 812 04:09:01 PM 24890136 28298684 7765576 23.78 2688 3690524 3815528 11.32 441692 6713200 16 04:10:01 PM 25502180 28919660 7153532 21.91 2688 3699412 3324756 9.86 443512 6103968 20 04:11:01 PM 25441036 28859392 7214676 22.09 2688 3700192 3340724 9.91 444184 6164108 736 04:12:01 PM 24286528 28407768 8369184 25.63 2688 4386892 4591224 13.62 542756 7159080 104 04:13:01 PM 23066336 27220656 9589376 29.37 2688 4423308 6166240 18.30 555880 8356980 556 04:14:01 PM 24067764 28865380 8587948 26.30 2688 5049336 3446036 10.22 711752 7211520 568500 04:15:01 PM 25738964 31025636 6916748 21.18 2688 5530196 1466080 4.35 961504 5285240 86116 Average: 25525461 29080102 7130251 21.83 2688 3836081 3477349 10.32 472806 6060192 191247 04:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM eth0 414.98 257.05 1712.55 59.93 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 432.54 336.25 5094.33 60.23 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 426.81 290.19 10707.04 39.63 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 2.10 2.10 0.10 0.10 0.00 0.00 0.00 0.00 04:07:01 PM eth0 13.28 12.18 4.18 5.90 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 04:07:01 PM vethbefac1b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:08:01 PM lo 43.40 43.40 3.97 3.97 0.00 0.00 0.00 0.00 04:08:01 PM eth0 111.95 67.06 41.63 38.21 0.00 0.00 0.00 0.00 04:08:01 PM docker0 11.15 12.56 1.65 1.59 0.00 0.00 0.00 0.00 04:09:01 PM lo 56.85 56.85 2.90 2.90 0.00 0.00 0.00 0.00 04:09:01 PM eth0 229.19 186.74 66.89 82.86 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 04:10:01 PM lo 4.23 4.23 0.21 0.21 0.00 0.00 0.00 0.00 04:10:01 PM eth0 55.65 34.72 57.07 9.69 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 105.08 72.54 49.71 21.54 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:12:01 PM eth0 618.46 339.22 2965.97 36.64 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM veth745d5a6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:12:01 PM vethbeccb6d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 04:13:01 PM lo 1030.52 1030.52 179.96 179.96 0.00 0.00 0.00 0.00 04:13:01 PM eth0 73.58 56.76 26.44 29.11 0.00 0.00 0.00 0.00 04:13:01 PM docker0 450.65 466.86 78.64 92.14 0.00 0.00 0.00 0.00 04:13:01 PM veth745d5a6 416.34 431.91 81.05 68.15 0.00 0.00 0.00 0.01 04:13:01 PM vethbeccb6d 34.31 35.47 3.76 24.25 0.00 0.00 0.00 0.00 04:14:01 PM lo 398.43 398.43 68.18 68.18 0.00 0.00 0.00 0.00 04:14:01 PM eth0 117.79 100.25 1537.44 23.18 0.00 0.00 0.00 0.00 04:14:01 PM docker0 178.71 181.12 42.70 25.99 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 334.73 241.04 2309.33 38.14 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 127.98 127.98 21.28 21.28 0.00 0.00 0.00 0.00 Average: eth0 244.51 166.17 2047.77 37.09 0.00 0.00 0.00 0.00 Average: docker0 53.44 55.15 10.26 9.99 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) 07/17/2025 _x86_64_ (8 CPU) 16:02:38 LINUX RESTART (8 CPU) 04:03:01 PM CPU %user %nice %system %iowait %steal %idle 04:04:01 PM all 10.47 0.00 1.43 0.98 0.06 87.05 04:04:01 PM 0 3.76 0.00 1.00 0.00 0.05 95.18 04:04:01 PM 1 11.89 0.00 1.26 0.77 0.07 86.01 04:04:01 PM 2 3.20 0.00 2.33 2.23 0.07 92.18 04:04:01 PM 3 21.61 0.00 1.41 2.52 0.14 74.32 04:04:01 PM 4 13.86 0.00 1.50 0.48 0.07 84.09 04:04:01 PM 5 7.51 0.00 0.55 0.18 0.03 91.72 04:04:01 PM 6 14.51 0.00 2.53 1.19 0.03 81.74 04:04:01 PM 7 7.71 0.00 0.84 0.54 0.07 90.85 04:05:01 PM all 23.13 0.00 1.40 1.62 0.07 73.77 04:05:01 PM 0 17.33 0.00 0.72 0.57 0.10 81.29 04:05:01 PM 1 27.20 0.00 1.57 2.07 0.07 69.09 04:05:01 PM 2 29.24 0.00 1.99 2.58 0.08 66.11 04:05:01 PM 3 13.50 0.00 1.18 1.46 0.07 83.80 04:05:01 PM 4 30.65 0.00 1.89 1.49 0.07 65.91 04:05:01 PM 5 22.93 0.00 1.87 1.94 0.07 73.20 04:05:01 PM 6 16.65 0.00 0.94 0.37 0.07 81.98 04:05:01 PM 7 27.67 0.00 1.09 2.48 0.07 68.70 04:06:01 PM all 44.55 0.00 2.25 0.76 0.11 52.32 04:06:01 PM 0 47.28 0.00 1.46 0.13 0.10 51.02 04:06:01 PM 1 38.57 0.00 1.90 0.13 0.10 59.30 04:06:01 PM 2 47.96 0.00 2.57 1.49 0.12 47.86 04:06:01 PM 3 36.80 0.00 2.35 2.33 0.10 58.41 04:06:01 PM 4 36.60 0.00 2.64 0.89 0.12 59.75 04:06:01 PM 5 63.99 0.00 2.43 0.49 0.12 32.97 04:06:01 PM 6 49.54 0.00 3.21 0.57 0.12 46.56 04:06:01 PM 7 35.70 0.00 1.48 0.07 0.13 62.62 04:07:01 PM all 16.19 0.00 2.30 2.43 0.06 79.02 04:07:01 PM 0 15.62 0.00 1.58 0.54 0.07 82.20 04:07:01 PM 1 10.48 0.00 2.50 6.59 0.05 80.38 04:07:01 PM 2 21.52 0.00 2.58 5.61 0.07 70.23 04:07:01 PM 3 11.92 0.00 2.30 1.51 0.07 84.20 04:07:01 PM 4 16.40 0.00 2.48 2.82 0.05 78.25 04:07:01 PM 5 9.68 0.00 2.00 1.24 0.05 87.02 04:07:01 PM 6 21.59 0.00 2.35 0.69 0.07 75.31 04:07:01 PM 7 22.26 0.00 2.60 0.47 0.07 74.61 04:08:01 PM all 21.16 0.00 2.49 0.29 0.24 75.82 04:08:01 PM 0 17.73 0.00 2.21 0.03 0.12 79.91 04:08:01 PM 1 19.15 0.00 3.05 0.12 0.10 77.58 04:08:01 PM 2 31.63 0.00 2.98 0.07 0.13 65.19 04:08:01 PM 3 18.07 0.00 1.92 0.29 0.09 79.63 04:08:01 PM 4 15.68 0.00 2.22 0.43 0.68 80.98 04:08:01 PM 5 23.71 0.00 2.55 0.12 0.65 72.98 04:08:01 PM 6 24.41 0.00 2.63 0.52 0.08 72.35 04:08:01 PM 7 18.79 0.00 2.33 0.72 0.08 78.07 04:09:01 PM all 6.85 0.00 1.11 0.03 0.05 91.97 04:09:01 PM 0 7.87 0.00 1.25 0.05 0.05 90.78 04:09:01 PM 1 7.33 0.00 1.22 0.08 0.05 91.31 04:09:01 PM 2 5.23 0.00 1.55 0.02 0.05 93.15 04:09:01 PM 3 6.36 0.00 0.99 0.02 0.05 92.58 04:09:01 PM 4 6.02 0.00 0.79 0.02 0.05 93.13 04:09:01 PM 5 5.59 0.00 0.82 0.02 0.05 93.52 04:09:01 PM 6 8.62 0.00 1.49 0.00 0.05 89.84 04:09:01 PM 7 7.75 0.00 0.75 0.02 0.05 91.43 04:10:01 PM all 6.70 0.00 0.21 0.02 0.02 93.06 04:10:01 PM 0 1.04 0.00 0.13 0.00 0.03 98.80 04:10:01 PM 1 4.09 0.00 0.23 0.03 0.02 95.63 04:10:01 PM 2 25.75 0.00 0.30 0.07 0.05 73.83 04:10:01 PM 3 2.57 0.00 0.25 0.00 0.02 97.16 04:10:01 PM 4 3.79 0.00 0.22 0.02 0.02 95.96 04:10:01 PM 5 2.40 0.00 0.18 0.00 0.02 97.40 04:10:01 PM 6 5.62 0.00 0.25 0.02 0.02 94.10 04:10:01 PM 7 8.29 0.00 0.08 0.00 0.02 91.61 04:11:01 PM all 8.59 0.00 0.35 0.01 0.02 91.03 04:11:01 PM 0 8.30 0.00 0.07 0.00 0.02 91.61 04:11:01 PM 1 0.80 0.00 1.02 0.00 0.02 98.16 04:11:01 PM 2 4.21 0.00 0.22 0.02 0.03 95.52 04:11:01 PM 3 12.24 0.00 0.05 0.00 0.02 87.70 04:11:01 PM 4 31.93 0.00 1.18 0.02 0.03 66.83 04:11:01 PM 5 1.97 0.00 0.15 0.00 0.02 97.86 04:11:01 PM 6 5.41 0.00 0.08 0.08 0.03 94.39 04:11:01 PM 7 3.79 0.00 0.03 0.00 0.00 96.18 04:12:01 PM all 31.83 0.00 1.97 1.58 0.09 64.53 04:12:01 PM 0 27.04 0.00 2.10 0.69 0.08 70.09 04:12:01 PM 1 31.86 0.00 2.15 3.67 0.08 62.23 04:12:01 PM 2 37.92 0.00 1.76 0.03 0.08 60.20 04:12:01 PM 3 32.53 0.00 2.52 0.77 0.10 64.07 04:12:01 PM 4 33.99 0.00 1.90 0.08 0.10 63.93 04:12:01 PM 5 21.71 0.00 1.78 4.34 0.08 72.09 04:12:01 PM 6 33.94 0.00 1.86 1.46 0.08 62.65 04:12:01 PM 7 35.68 0.00 1.66 1.56 0.12 60.97 04:13:01 PM all 31.67 0.00 1.80 0.03 0.10 66.41 04:13:01 PM 0 38.55 0.00 1.89 0.02 0.12 59.43 04:13:01 PM 1 30.97 0.00 1.91 0.02 0.10 67.00 04:13:01 PM 2 39.19 0.00 1.69 0.00 0.12 59.00 04:13:01 PM 3 29.36 0.00 1.68 0.02 0.10 68.85 04:13:01 PM 4 36.83 0.00 1.38 0.00 0.10 61.69 04:13:01 PM 5 27.24 0.00 2.13 0.02 0.10 70.51 04:13:01 PM 6 24.37 0.00 1.95 0.08 0.10 73.50 04:13:01 PM 7 26.78 0.00 1.78 0.05 0.08 71.30 04:14:01 PM all 28.45 0.00 1.73 0.43 0.09 69.30 04:14:01 PM 0 33.08 0.00 1.37 0.00 0.10 65.45 04:14:01 PM 1 21.33 0.00 1.97 0.69 0.10 75.91 04:14:01 PM 2 27.87 0.00 2.08 1.94 0.08 68.02 04:14:01 PM 3 36.41 0.00 1.42 0.28 0.08 61.80 04:14:01 PM 4 35.75 0.00 1.69 0.38 0.08 62.09 04:14:01 PM 5 40.45 0.00 2.31 0.03 0.10 57.11 04:14:01 PM 6 17.31 0.00 1.36 0.10 0.08 81.15 04:14:01 PM 7 15.34 0.00 1.68 0.02 0.07 82.90 04:14:01 PM CPU %user %nice %system %iowait %steal %idle 04:15:01 PM all 33.16 0.00 1.64 1.71 0.08 63.42 04:15:01 PM 0 16.52 0.00 1.66 1.46 0.08 80.28 04:15:01 PM 1 47.17 0.00 1.56 0.00 0.08 51.19 04:15:01 PM 2 20.96 0.00 1.75 7.57 0.07 69.65 04:15:01 PM 3 25.22 0.00 1.62 1.12 0.07 71.97 04:15:01 PM 4 21.10 0.00 1.83 1.39 0.08 75.59 04:15:01 PM 5 45.30 0.00 1.64 1.14 0.07 51.86 04:15:01 PM 6 42.92 0.00 1.91 0.97 0.08 54.11 04:15:01 PM 7 46.04 0.00 1.12 0.02 0.08 52.74 Average: all 21.88 0.00 1.55 0.82 0.08 75.66 Average: 0 19.50 0.00 1.29 0.29 0.08 78.85 Average: 1 20.88 0.00 1.69 1.18 0.07 76.18 Average: 2 24.54 0.00 1.82 1.80 0.08 71.76 Average: 3 20.54 0.00 1.47 0.86 0.07 77.05 Average: 4 23.54 0.00 1.64 0.67 0.12 74.03 Average: 5 22.69 0.00 1.53 0.79 0.11 74.87 Average: 6 22.05 0.00 1.71 0.50 0.07 75.67 Average: 7 21.30 0.00 1.29 0.49 0.07 76.85