---> uname -a: Linux prd-centos8-docker-8c-8g-17921.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: 2800.000 BogoMIPS: 5600.00 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 1145 25047 19 5697 30271 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:5b:86:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fe5b:86c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:cb:f8:b6 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:f9ff:fecb:f8b6/64 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) 12/05/2025 _x86_64_ (8 CPU) 09:51:21 LINUX RESTART (8 CPU) 09:52:01 AM tps rtps wtps bread/s bwrtn/s 09:53:01 AM 215.24 16.81 198.43 3712.68 10306.38 09:54:01 AM 208.07 2.57 205.50 518.71 16732.96 09:55:01 AM 35.40 0.05 35.35 1.07 2665.08 09:56:01 AM 103.13 0.65 102.48 522.49 38602.40 09:57:01 AM 34.92 0.00 34.92 0.00 595.88 09:58:01 AM 5.52 0.48 5.03 21.46 189.99 09:59:01 AM 8.62 0.00 8.62 0.00 483.75 10:00:01 AM 115.16 0.00 115.16 0.00 23998.73 10:01:01 AM 14.30 0.02 14.28 0.13 320.61 10:02:01 AM 150.81 0.07 150.74 1.73 1607.48 10:03:01 AM 53.47 3.48 49.98 6109.83 27359.16 10:04:01 AM 42.19 0.82 41.38 198.37 9148.29 Average: 82.24 2.08 80.16 923.93 11000.88 09:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 AM 28936516 30881588 3719196 11.39 2688 2260624 1698816 5.04 176096 3076564 204244 09:54:01 AM 27247208 29503300 5408504 16.56 2688 2564752 2875952 8.53 275776 4625536 49472 09:55:01 AM 27480512 29757348 5175200 15.85 2688 2584788 2550124 7.57 280700 4388548 104 09:56:01 AM 24562112 27975808 8093600 24.78 2688 3696640 4488892 13.32 425076 7059580 1096 09:57:01 AM 24093588 27512516 8562124 26.22 2688 3701116 4628272 13.73 441184 7507260 108 09:58:01 AM 23942992 27366868 8712720 26.68 2688 3705288 4905300 14.55 442964 7653580 76 09:59:01 AM 24738352 28172656 7917360 24.24 2688 3715916 4051436 12.02 446960 6860456 780 10:00:01 AM 23143308 27283260 9512404 29.13 2688 4408280 6269328 18.60 546640 8293484 1552 10:01:01 AM 22380664 26567112 10275048 31.46 2688 4454992 6805448 20.19 555080 9041708 1548 10:02:01 AM 23828576 27935596 8827136 27.03 2688 4362640 4096180 12.15 552808 7613548 15544 10:03:01 AM 25254760 30555972 7400952 22.66 2688 5548036 1906280 5.66 763380 5968052 218712 10:04:01 AM 25674160 31020784 6981552 21.38 2688 5587604 1501724 4.46 974976 5333632 33952 Average: 25106896 28711067 7548816 23.12 2688 3882556 3814813 11.32 490137 6451829 43932 09:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 209.20 175.38 2384.41 45.38 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 330.51 262.96 4448.87 37.01 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 90.14 71.05 299.16 28.07 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 AM eth0 297.47 181.92 9482.28 16.51 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 AM lo 59.98 59.98 5.01 5.01 0.00 0.00 0.00 0.00 09:57:01 AM eth0 116.08 82.01 34.77 37.68 0.00 0.00 0.00 0.00 09:57:01 AM docker0 12.01 13.45 1.78 1.67 0.00 0.00 0.00 0.00 09:58:01 AM lo 60.21 60.21 2.94 2.94 0.00 0.00 0.00 0.00 09:58:01 AM eth0 160.54 130.18 47.21 62.28 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM vethc171967 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 AM lo 56.86 56.86 2.90 2.90 0.00 0.00 0.00 0.00 09:59:01 AM eth0 250.94 193.42 92.01 76.21 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.78 0.98 0.11 0.18 0.00 0.00 0.00 0.00 10:00:01 AM lo 18.33 18.33 2.39 2.39 0.00 0.00 0.00 0.00 10:00:01 AM eth0 451.45 196.92 2978.44 29.17 0.00 0.00 0.00 0.00 10:00:01 AM docker0 8.16 8.81 0.78 1.64 0.00 0.00 0.00 0.00 10:00:01 AM veth466097b 8.16 8.95 0.89 1.65 0.00 0.00 0.00 0.00 10:00:01 AM veth996323c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:01:01 AM lo 692.00 692.00 98.55 98.55 0.00 0.00 0.00 0.00 10:01:01 AM eth0 132.29 90.65 37.30 38.32 0.00 0.00 0.00 0.00 10:01:01 AM docker0 296.67 308.30 45.27 48.50 0.00 0.00 0.00 0.00 10:01:01 AM veth466097b 256.06 265.89 44.27 37.42 0.00 0.00 0.00 0.00 10:01:01 AM veth996323c 40.60 42.87 5.05 11.33 0.00 0.00 0.00 0.00 10:02:01 AM lo 984.07 984.07 183.68 183.68 0.00 0.00 0.00 0.00 10:02:01 AM eth0 84.82 59.99 266.65 24.40 0.00 0.00 0.00 0.00 10:02:01 AM docker0 419.44 428.85 91.80 84.75 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:03:01 AM eth0 206.30 162.96 3814.39 22.25 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 115.31 80.19 263.84 65.59 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.09 156.09 24.63 24.63 0.00 0.00 0.00 0.00 Average: eth0 203.75 140.63 2012.45 40.24 0.00 0.00 0.00 0.00 Average: docker0 61.43 63.38 11.65 11.40 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) 12/05/2025 _x86_64_ (8 CPU) 09:51:21 LINUX RESTART (8 CPU) 09:52:01 AM CPU %user %nice %system %iowait %steal %idle 09:53:01 AM all 14.04 0.00 1.12 0.66 0.06 84.11 09:53:01 AM 0 13.22 0.00 0.58 0.40 0.07 85.72 09:53:01 AM 1 21.28 0.00 1.55 1.25 0.05 75.86 09:53:01 AM 2 16.59 0.00 1.19 0.33 0.08 81.81 09:53:01 AM 3 8.95 0.00 1.09 0.80 0.07 89.09 09:53:01 AM 4 6.26 0.00 0.75 0.90 0.05 92.03 09:53:01 AM 5 21.50 0.00 1.72 1.15 0.07 75.56 09:53:01 AM 6 7.56 0.00 0.45 0.13 0.05 91.80 09:53:01 AM 7 16.97 0.00 1.65 0.32 0.05 81.01 09:54:01 AM all 35.65 0.00 1.15 0.70 0.09 62.41 09:54:01 AM 0 35.68 0.00 0.90 0.38 0.10 62.93 09:54:01 AM 1 42.99 0.00 1.32 0.60 0.08 55.00 09:54:01 AM 2 41.90 0.00 0.85 0.33 0.10 56.82 09:54:01 AM 3 29.63 0.00 0.82 0.32 0.07 69.17 09:54:01 AM 4 40.08 0.00 0.92 0.17 0.10 58.73 09:54:01 AM 5 24.33 0.00 0.94 0.87 0.08 73.78 09:54:01 AM 6 31.64 0.00 1.24 1.29 0.10 65.73 09:54:01 AM 7 38.92 0.00 2.19 1.67 0.08 57.14 09:55:01 AM all 16.06 0.00 0.68 0.11 0.09 83.06 09:55:01 AM 0 22.99 0.00 0.14 0.00 0.10 76.77 09:55:01 AM 1 18.19 0.00 0.70 0.24 0.10 80.76 09:55:01 AM 2 40.06 0.00 0.85 0.15 0.07 58.87 09:55:01 AM 3 8.27 0.00 0.38 0.19 0.10 91.06 09:55:01 AM 4 5.85 0.00 2.21 0.00 0.08 91.86 09:55:01 AM 5 8.11 0.00 0.53 0.12 0.09 91.16 09:55:01 AM 6 13.93 0.00 0.17 0.00 0.09 85.81 09:55:01 AM 7 10.93 0.00 0.46 0.17 0.05 88.38 09:56:01 AM all 25.55 0.00 2.54 0.86 0.08 70.97 09:56:01 AM 0 23.97 0.00 2.50 0.02 0.08 73.43 09:56:01 AM 1 20.53 0.00 2.35 1.70 0.08 75.34 09:56:01 AM 2 52.76 0.00 3.33 1.16 0.08 42.67 09:56:01 AM 3 14.50 0.00 3.33 0.77 0.08 81.31 09:56:01 AM 4 23.76 0.00 2.66 0.57 0.08 72.92 09:56:01 AM 5 29.46 0.00 1.88 1.59 0.07 67.00 09:56:01 AM 6 19.82 0.00 2.44 0.99 0.07 76.68 09:56:01 AM 7 19.58 0.00 1.86 0.08 0.07 78.41 09:57:01 AM all 19.53 0.00 2.15 0.06 0.10 78.17 09:57:01 AM 0 23.70 0.00 1.91 0.03 0.08 74.28 09:57:01 AM 1 21.35 0.00 2.68 0.02 0.10 75.85 09:57:01 AM 2 21.32 0.00 2.18 0.03 0.10 76.37 09:57:01 AM 3 22.24 0.00 2.29 0.12 0.08 75.26 09:57:01 AM 4 13.00 0.00 1.76 0.07 0.10 85.08 09:57:01 AM 5 12.05 0.00 1.46 0.12 0.13 86.24 09:57:01 AM 6 20.54 0.00 2.79 0.03 0.08 76.56 09:57:01 AM 7 22.02 0.00 2.12 0.03 0.08 75.74 09:58:01 AM all 3.14 0.00 0.79 0.01 0.05 96.00 09:58:01 AM 0 1.19 0.00 0.33 0.02 0.05 98.41 09:58:01 AM 1 2.29 0.00 1.31 0.00 0.07 96.33 09:58:01 AM 2 2.42 0.00 1.12 0.02 0.05 96.39 09:58:01 AM 3 6.13 0.00 1.30 0.00 0.07 92.50 09:58:01 AM 4 2.82 0.00 0.79 0.05 0.07 96.27 09:58:01 AM 5 2.57 0.00 0.58 0.03 0.03 96.78 09:58:01 AM 6 3.52 0.00 0.60 0.00 0.05 95.82 09:58:01 AM 7 4.19 0.00 0.32 0.00 0.03 95.46 09:59:01 AM all 11.83 0.00 1.02 0.01 0.08 87.05 09:59:01 AM 0 5.06 0.00 0.64 0.00 0.08 94.22 09:59:01 AM 1 15.75 0.00 1.27 0.00 0.08 82.90 09:59:01 AM 2 15.16 0.00 1.99 0.03 0.08 82.73 09:59:01 AM 3 12.50 0.00 0.92 0.00 0.10 86.47 09:59:01 AM 4 11.89 0.00 1.10 0.02 0.07 86.92 09:59:01 AM 5 12.77 0.00 0.99 0.00 0.07 86.18 09:59:01 AM 6 12.73 0.00 0.73 0.05 0.07 86.42 09:59:01 AM 7 8.78 0.00 0.53 0.02 0.08 90.58 10:00:01 AM all 34.84 0.00 1.85 0.56 0.09 62.66 10:00:01 AM 0 22.61 0.00 1.77 0.08 0.10 75.43 10:00:01 AM 1 38.11 0.00 1.99 0.74 0.12 59.05 10:00:01 AM 2 31.81 0.00 2.98 1.34 0.10 63.77 10:00:01 AM 3 37.23 0.00 1.74 0.44 0.08 60.51 10:00:01 AM 4 37.24 0.00 1.83 1.29 0.08 59.56 10:00:01 AM 5 31.33 0.00 1.51 0.02 0.08 67.06 10:00:01 AM 6 37.27 0.00 1.21 0.05 0.08 61.39 10:00:01 AM 7 43.10 0.00 1.81 0.52 0.08 54.49 10:01:01 AM all 21.92 0.00 1.27 0.03 0.09 76.69 10:01:01 AM 0 16.18 0.00 0.84 0.00 0.08 82.90 10:01:01 AM 1 19.31 0.00 1.20 0.00 0.08 79.40 10:01:01 AM 2 45.50 0.00 2.15 0.07 0.12 52.17 10:01:01 AM 3 18.10 0.00 1.39 0.12 0.08 80.31 10:01:01 AM 4 23.02 0.00 1.36 0.02 0.07 75.54 10:01:01 AM 5 24.22 0.00 0.65 0.00 0.08 75.05 10:01:01 AM 6 14.74 0.00 1.09 0.03 0.08 84.05 10:01:01 AM 7 14.35 0.00 1.46 0.02 0.08 84.09 10:02:01 AM all 28.38 0.00 1.67 0.30 0.09 69.56 10:02:01 AM 0 25.32 0.00 0.97 1.22 0.10 72.39 10:02:01 AM 1 18.55 0.00 1.42 0.02 0.10 79.92 10:02:01 AM 2 34.88 0.00 2.23 0.08 0.07 62.74 10:02:01 AM 3 39.35 0.00 1.54 0.07 0.08 58.96 10:02:01 AM 4 35.57 0.00 2.14 0.02 0.10 62.17 10:02:01 AM 5 27.77 0.00 1.34 0.02 0.12 70.76 10:02:01 AM 6 29.28 0.00 2.31 0.94 0.10 67.38 10:02:01 AM 7 16.33 0.00 1.39 0.03 0.08 82.16 10:03:01 AM all 26.98 0.00 1.46 0.49 0.07 71.00 10:03:01 AM 0 23.23 0.00 1.24 0.13 0.08 75.32 10:03:01 AM 1 15.27 0.00 1.64 0.34 0.07 82.69 10:03:01 AM 2 45.27 0.00 2.49 0.38 0.08 51.77 10:03:01 AM 3 43.37 0.00 1.36 0.00 0.08 55.19 10:03:01 AM 4 18.03 0.00 1.58 2.70 0.05 77.64 10:03:01 AM 5 19.65 0.00 1.22 0.15 0.07 78.91 10:03:01 AM 6 25.07 0.00 1.31 0.05 0.07 73.51 10:03:01 AM 7 25.88 0.00 0.84 0.18 0.07 73.03 10:03:01 AM CPU %user %nice %system %iowait %steal %idle 10:04:01 AM all 27.03 0.00 0.98 0.15 0.07 71.76 10:04:01 AM 0 38.25 0.00 0.82 0.00 0.08 60.85 10:04:01 AM 1 18.10 0.00 1.00 0.23 0.08 80.58 10:04:01 AM 2 37.67 0.00 1.09 0.10 0.08 61.05 10:04:01 AM 3 41.88 0.00 0.70 0.02 0.05 57.35 10:04:01 AM 4 16.70 0.00 0.60 0.02 0.07 82.62 10:04:01 AM 5 11.45 0.00 0.72 0.67 0.03 87.13 10:04:01 AM 6 24.92 0.00 1.54 0.18 0.07 73.30 10:04:01 AM 7 27.32 0.00 1.40 0.00 0.07 71.21 Average: all 22.09 0.00 1.39 0.33 0.08 76.11 Average: 0 20.94 0.00 1.05 0.19 0.09 77.73 Average: 1 20.99 0.00 1.54 0.43 0.09 76.96 Average: 2 32.09 0.00 1.87 0.34 0.09 65.62 Average: 3 23.56 0.00 1.41 0.24 0.08 74.72 Average: 4 19.52 0.00 1.47 0.48 0.08 78.44 Average: 5 18.78 0.00 1.13 0.40 0.08 79.62 Average: 6 20.09 0.00 1.32 0.31 0.08 78.19 Average: 7 20.72 0.00 1.34 0.25 0.07 77.62