---> uname -a: Linux prd-centos8-docker-8c-8g-19887.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 1143 25150 19 5596 30273 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:18:96:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe18:9682/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:ae:d6:75 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:feae:d675/64 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) 06/10/2025 _x86_64_ (8 CPU) 08:11:58 LINUX RESTART (8 CPU) 08:13:01 AM tps rtps wtps bread/s bwrtn/s 08:14:01 AM 267.74 18.64 249.10 4002.80 12901.23 08:15:01 AM 222.51 0.82 221.69 502.50 50952.30 08:16:01 AM 33.64 0.25 33.39 68.91 488.72 08:17:01 AM 23.60 0.48 23.12 21.46 444.08 08:18:01 AM 8.36 0.00 8.36 0.00 170.24 08:19:01 AM 38.84 0.00 38.84 0.00 8583.10 08:20:01 AM 82.02 0.00 82.02 0.00 15411.35 08:21:01 AM 133.62 0.00 133.62 0.00 1973.88 08:22:02 AM 60.47 3.81 56.66 6211.29 28947.09 Average: 96.76 2.67 94.09 1200.84 13319.04 08:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 AM 27505704 29651688 5150008 15.77 2688 2459412 3179520 9.43 246504 4419904 246532 08:15:01 AM 25650600 29029472 7005112 21.45 2688 3663252 3507508 10.41 361772 6041152 64 08:16:01 AM 25254432 28638972 7401280 22.66 2688 3667712 3823964 11.35 431532 6362716 60 08:17:01 AM 24980924 28370720 7674788 23.50 2688 3673376 3782460 11.22 438352 6630396 88 08:18:01 AM 24901968 28292940 7753744 23.74 2688 3674596 3773248 11.20 438648 6709644 32 08:19:01 AM 24851412 28664836 7804300 23.90 2688 4085980 3488580 10.35 502908 6676128 173684 08:20:01 AM 23332520 27454672 9323192 28.55 2688 4393972 6112904 18.14 550524 8102280 1912 08:21:01 AM 24167352 28227532 8488360 25.99 2688 4319892 3780356 11.22 549988 7284056 764 08:22:02 AM 24733936 29966156 7921776 24.26 2688 5480040 2476680 7.35 775236 6478572 138152 Average: 25042094 28699665 7613618 23.31 2688 3935359 3769469 11.18 477274 6522761 62365 08:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 396.38 313.66 4966.53 62.02 0.00 0.00 0.00 0.00 08:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 412.18 279.21 10741.81 36.57 0.00 0.00 0.00 0.00 08:15:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:15:01 AM veth56d1a25 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 08:16:01 AM lo 7.46 7.46 0.62 0.62 0.00 0.00 0.00 0.00 08:16:01 AM eth0 28.09 22.83 10.10 11.73 0.00 0.00 0.00 0.00 08:16:01 AM docker0 1.40 1.73 0.22 0.21 0.00 0.00 0.00 0.00 08:16:01 AM vethdbf6112 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 08:17:01 AM lo 54.56 54.56 4.16 4.16 0.00 0.00 0.00 0.00 08:17:01 AM eth0 223.99 172.06 57.41 69.38 0.00 0.00 0.00 0.00 08:17:01 AM docker0 8.51 9.68 1.34 1.23 0.00 0.00 0.00 0.00 08:17:01 AM vethf26b604 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM veth1c5a9fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM lo 57.51 57.51 2.93 2.93 0.00 0.00 0.00 0.00 08:18:01 AM eth0 315.48 240.34 80.83 85.73 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.72 0.97 0.11 0.18 0.00 0.00 0.00 0.00 08:19:01 AM lo 7.58 7.58 0.39 0.39 0.00 0.00 0.00 0.00 08:19:01 AM eth0 509.53 303.32 2105.67 47.67 0.00 0.00 0.00 0.00 08:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM lo 437.14 437.14 82.34 82.34 0.00 0.00 0.00 0.00 08:20:01 AM eth0 319.19 192.27 803.08 38.47 0.00 0.00 0.00 0.00 08:20:01 AM docker0 206.65 216.11 37.96 41.12 0.00 0.00 0.00 0.00 08:20:01 AM veth1e54797 185.10 193.52 38.28 33.36 0.00 0.00 0.00 0.00 08:20:01 AM vetha01f87e 21.54 23.29 2.50 8.03 0.00 0.00 0.00 0.00 08:21:01 AM lo 606.76 606.76 144.25 144.25 0.00 0.00 0.00 0.00 08:21:01 AM eth0 181.94 132.42 305.82 49.38 0.00 0.00 0.00 0.00 08:21:01 AM docker0 295.64 303.25 75.38 68.51 0.00 0.00 0.00 0.00 08:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:02 AM eth0 415.69 280.29 3280.06 29.75 0.00 0.00 0.00 0.00 08:22:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 130.12 130.12 26.08 26.08 0.00 0.00 0.00 0.00 Average: eth0 311.38 215.15 2483.42 47.85 0.00 0.00 0.00 0.00 Average: docker0 56.99 59.09 12.78 12.36 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) 06/10/2025 _x86_64_ (8 CPU) 08:11:58 LINUX RESTART (8 CPU) 08:13:01 AM CPU %user %nice %system %iowait %steal %idle 08:14:01 AM all 32.01 0.00 1.54 0.84 0.09 65.52 08:14:01 AM 0 32.51 0.00 0.95 0.23 0.08 66.22 08:14:01 AM 1 22.89 0.00 1.22 0.32 0.08 75.49 08:14:01 AM 2 38.00 0.00 2.49 1.07 0.08 58.36 08:14:01 AM 3 29.74 0.00 1.94 1.34 0.10 66.88 08:14:01 AM 4 34.83 0.00 0.82 0.54 0.10 63.72 08:14:01 AM 5 38.29 0.00 1.85 0.99 0.08 58.79 08:14:01 AM 6 31.71 0.00 1.42 1.44 0.10 65.33 08:14:01 AM 7 28.11 0.00 1.62 0.79 0.08 69.39 08:15:01 AM all 37.31 0.00 3.26 1.09 0.10 58.23 08:15:01 AM 0 31.97 0.00 2.67 0.02 0.10 65.25 08:15:01 AM 1 33.81 0.00 4.31 1.82 0.12 59.94 08:15:01 AM 2 51.50 0.00 4.61 2.93 0.12 40.84 08:15:01 AM 3 34.08 0.00 3.15 0.17 0.08 62.52 08:15:01 AM 4 30.67 0.00 2.95 1.41 0.10 64.87 08:15:01 AM 5 42.82 0.00 3.40 0.86 0.10 52.83 08:15:01 AM 6 46.94 0.00 2.42 0.00 0.08 50.56 08:15:01 AM 7 26.74 0.00 2.62 1.54 0.12 68.98 08:16:01 AM all 21.13 0.00 2.08 0.05 0.09 76.65 08:16:01 AM 0 20.99 0.00 2.28 0.02 0.10 76.62 08:16:01 AM 1 23.72 0.00 1.86 0.05 0.08 74.29 08:16:01 AM 2 19.33 0.00 1.72 0.08 0.08 78.78 08:16:01 AM 3 27.46 0.00 2.37 0.03 0.08 70.05 08:16:01 AM 4 17.38 0.00 1.87 0.05 0.08 80.62 08:16:01 AM 5 12.72 0.00 1.37 0.07 0.08 85.75 08:16:01 AM 6 17.17 0.00 2.16 0.08 0.10 80.49 08:16:01 AM 7 30.24 0.00 3.01 0.05 0.07 66.63 08:17:01 AM all 16.99 0.00 2.27 0.04 0.09 80.62 08:17:01 AM 0 14.43 0.00 3.44 0.05 0.10 81.98 08:17:01 AM 1 20.01 0.00 2.23 0.02 0.10 77.64 08:17:01 AM 2 15.21 0.00 2.64 0.03 0.08 82.03 08:17:01 AM 3 15.96 0.00 2.23 0.05 0.10 81.66 08:17:01 AM 4 16.64 0.00 1.93 0.02 0.08 81.33 08:17:01 AM 5 14.59 0.00 2.04 0.03 0.08 83.25 08:17:01 AM 6 20.77 0.00 1.51 0.08 0.07 77.57 08:17:01 AM 7 18.27 0.00 2.12 0.02 0.10 79.49 08:18:01 AM all 5.25 0.00 1.15 0.01 0.08 93.52 08:18:01 AM 0 8.38 0.00 0.89 0.03 0.07 90.63 08:18:01 AM 1 4.66 0.00 1.04 0.00 0.10 94.20 08:18:01 AM 2 4.90 0.00 1.40 0.00 0.08 93.61 08:18:01 AM 3 3.81 0.00 1.05 0.02 0.08 95.04 08:18:01 AM 4 4.35 0.00 0.92 0.00 0.08 94.64 08:18:01 AM 5 6.27 0.00 1.24 0.02 0.07 92.41 08:18:01 AM 6 4.03 0.00 1.30 0.00 0.08 94.58 08:18:01 AM 7 5.56 0.00 1.33 0.02 0.05 93.04 08:19:01 AM all 36.67 0.00 1.58 0.14 0.09 61.53 08:19:01 AM 0 42.72 0.00 1.15 0.45 0.08 55.59 08:19:01 AM 1 33.60 0.00 1.39 0.03 0.08 64.89 08:19:01 AM 2 43.15 0.00 1.64 0.07 0.10 55.04 08:19:01 AM 3 38.12 0.00 1.37 0.30 0.08 60.12 08:19:01 AM 4 24.70 0.00 1.54 0.08 0.10 73.57 08:19:01 AM 5 20.78 0.00 1.81 0.00 0.07 77.34 08:19:01 AM 6 47.45 0.00 2.44 0.07 0.08 49.95 08:19:01 AM 7 42.78 0.00 1.31 0.08 0.08 55.75 08:20:01 AM all 28.10 0.00 2.15 0.31 0.09 69.35 08:20:01 AM 0 22.44 0.00 2.12 0.13 0.08 75.22 08:20:01 AM 1 35.57 0.00 1.95 0.34 0.10 62.05 08:20:01 AM 2 21.45 0.00 2.45 0.15 0.08 75.87 08:20:01 AM 3 32.98 0.00 1.81 1.53 0.10 63.59 08:20:01 AM 4 18.24 0.00 2.40 0.15 0.08 79.12 08:20:01 AM 5 41.70 0.00 2.60 0.03 0.10 55.56 08:20:01 AM 6 16.34 0.00 2.01 0.15 0.10 81.40 08:20:01 AM 7 36.06 0.00 1.84 0.00 0.08 62.01 08:21:01 AM all 29.03 0.00 1.89 0.25 0.10 68.74 08:21:01 AM 0 34.58 0.00 1.49 0.03 0.12 63.78 08:21:01 AM 1 14.95 0.00 2.26 0.90 0.10 81.78 08:21:01 AM 2 31.36 0.00 1.36 0.02 0.08 67.19 08:21:01 AM 3 41.56 0.00 2.01 0.08 0.10 56.25 08:21:01 AM 4 19.63 0.00 2.10 0.02 0.08 78.17 08:21:01 AM 5 27.12 0.00 1.86 0.03 0.08 70.90 08:21:01 AM 6 18.93 0.00 2.13 0.42 0.10 78.42 08:21:01 AM 7 44.02 0.00 1.89 0.50 0.10 53.48 08:22:02 AM all 33.88 0.00 1.69 0.42 0.08 63.93 08:22:02 AM 0 34.98 0.00 1.17 0.12 0.07 63.66 08:22:02 AM 1 21.62 0.00 1.59 1.12 0.08 75.59 08:22:02 AM 2 24.83 0.00 1.44 0.28 0.08 73.36 08:22:02 AM 3 44.57 0.00 3.55 0.22 0.08 51.58 08:22:02 AM 4 30.35 0.00 1.37 1.31 0.08 66.88 08:22:02 AM 5 38.74 0.00 2.03 0.28 0.10 58.85 08:22:02 AM 6 30.86 0.00 1.09 0.00 0.07 67.99 08:22:02 AM 7 45.10 0.00 1.29 0.00 0.07 53.54 Average: all 26.70 0.00 1.96 0.35 0.09 70.91 Average: 0 27.00 0.00 1.79 0.12 0.09 70.99 Average: 1 23.41 0.00 1.98 0.51 0.09 74.00 Average: 2 27.73 0.00 2.19 0.51 0.09 69.47 Average: 3 29.80 0.00 2.16 0.42 0.09 67.53 Average: 4 21.86 0.00 1.77 0.40 0.09 75.89 Average: 5 26.99 0.00 2.02 0.26 0.09 70.65 Average: 6 26.01 0.00 1.83 0.25 0.09 71.82 Average: 7 30.76 0.00 1.89 0.33 0.08 66.93