---> uname -a: Linux prd-centos8-docker-8c-8g-7462.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 1129 25297 19 5462 30287 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:84:e6:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fe84:e680/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:da:12:82 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::42:99ff:feda:1282/64 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) 10/30/2025 _x86_64_ (8 CPU) 09:53:41 LINUX RESTART (8 CPU) 09:54:01 AM tps rtps wtps bread/s bwrtn/s 09:55:01 AM 295.25 128.37 166.88 13526.97 38746.02 09:56:01 AM 190.92 14.66 176.26 3060.74 10929.00 09:57:01 AM 225.73 4.72 221.01 1170.87 16733.03 09:58:01 AM 40.34 0.07 40.28 1.33 2824.85 09:59:01 AM 107.53 0.57 106.96 438.12 38833.31 10:00:02 AM 35.42 0.02 35.40 0.13 556.12 10:01:01 AM 11.70 0.46 11.25 21.41 602.51 10:02:01 AM 115.52 0.07 115.46 1.73 23924.05 10:03:01 AM 14.11 0.00 14.11 0.00 306.65 10:04:01 AM 160.31 0.00 160.31 0.00 1728.72 10:05:01 AM 46.50 2.48 44.02 4510.63 27188.52 Average: 113.18 13.78 99.40 2069.58 14782.58 09:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 AM 29918696 31362820 2737016 8.38 2688 1780664 1426096 4.23 140156 2218324 72472 09:56:01 AM 29174284 31039072 3481428 10.66 2688 2181552 1843420 5.47 161372 2859196 144836 09:57:01 AM 27668672 29921052 4987040 15.27 2688 2561868 2544116 7.55 263980 4220180 48460 09:58:01 AM 26215952 28493076 6439760 19.72 2688 2585408 3887200 11.53 279044 5654512 96 09:59:01 AM 24369536 27780756 8286176 25.37 2688 3694252 4533576 13.45 419020 7258804 808 10:00:02 AM 24023308 27439436 8632404 26.43 2688 3698592 4825304 14.32 438348 7583436 1584 10:01:01 AM 24540484 27970404 8115228 24.85 2688 3712048 4306140 12.78 443960 7061532 1248 10:02:01 AM 23033160 27168404 9622552 29.47 2688 4400948 6582128 19.53 635096 8316368 216 10:03:01 AM 22121080 26285988 10534632 32.26 2688 4434008 7395588 21.94 647144 9209032 396 10:04:01 AM 24085512 28188044 8570200 26.24 2688 4359208 3922476 11.64 642780 7267848 15568 10:05:01 AM 23471448 28570536 9184264 28.12 2688 5347064 3520692 10.45 957300 7556108 63392 Average: 25329285 28565417 7326427 22.44 2688 3523237 4071521 12.08 457109 6291395 31734 09:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 390.92 222.68 1054.69 60.44 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 129.32 106.46 1399.93 35.67 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 388.19 317.05 5411.94 48.69 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 128.86 102.07 291.63 39.83 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 278.51 163.48 9492.46 12.46 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:00:02 AM lo 47.79 47.79 4.28 4.28 0.00 0.00 0.00 0.00 10:00:02 AM eth0 133.92 91.64 42.02 43.52 0.00 0.00 0.00 0.00 10:00:02 AM docker0 11.59 13.03 1.72 1.64 0.00 0.00 0.00 0.00 10:01:01 AM lo 49.39 49.39 2.54 2.54 0.00 0.00 0.00 0.00 10:01:01 AM eth0 232.71 161.57 81.15 76.20 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.80 1.03 0.12 0.17 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:02:01 AM eth0 592.89 274.00 2982.91 1611.95 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM veth6d3e1f3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:02:01 AM vethcca2dd6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:03:01 AM lo 434.99 434.99 63.55 63.55 0.00 0.00 0.00 0.00 10:03:01 AM eth0 72.87 52.57 20.27 22.39 0.00 0.00 0.00 0.00 10:03:01 AM docker0 191.65 198.38 28.92 31.74 0.00 0.00 0.00 0.00 10:03:01 AM veth6d3e1f3 164.81 171.95 28.46 25.28 0.00 0.00 0.00 0.00 10:03:01 AM vethcca2dd6 26.85 26.91 3.08 6.71 0.00 0.00 0.00 0.00 10:04:01 AM lo 1028.14 1028.14 195.04 195.04 0.00 0.00 0.00 0.00 10:04:01 AM eth0 143.80 106.85 284.08 39.29 0.00 0.00 0.00 0.00 10:04:01 AM docker0 462.11 473.36 98.09 91.85 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:05:01 AM eth0 101.13 128.11 1257.35 2325.10 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 142.08 142.08 24.16 24.16 0.00 0.00 0.00 0.00 Average: eth0 235.75 156.95 2031.84 392.83 0.00 0.00 0.00 0.00 Average: docker0 60.64 62.44 11.73 11.42 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) 10/30/2025 _x86_64_ (8 CPU) 09:53:41 LINUX RESTART (8 CPU) 09:54:01 AM CPU %user %nice %system %iowait %steal %idle 09:55:01 AM all 9.46 0.00 2.80 17.94 0.08 69.72 09:55:01 AM 0 5.93 0.00 2.41 36.63 0.08 54.94 09:55:01 AM 1 8.31 0.00 3.53 6.01 0.07 82.07 09:55:01 AM 2 15.62 0.00 2.33 7.77 0.10 74.19 09:55:01 AM 3 13.85 0.00 2.72 6.40 0.07 76.96 09:55:01 AM 4 7.98 0.00 2.75 51.44 0.07 37.76 09:55:01 AM 5 9.58 0.00 2.43 4.05 0.08 83.85 09:55:01 AM 6 7.03 0.00 3.17 14.91 0.10 74.79 09:55:01 AM 7 7.36 0.00 3.04 16.31 0.08 73.21 09:56:01 AM all 12.03 0.00 1.10 0.87 0.07 85.93 09:56:01 AM 0 13.38 0.00 0.88 0.73 0.07 84.93 09:56:01 AM 1 24.77 0.00 2.44 1.00 0.08 71.70 09:56:01 AM 2 7.39 0.00 0.63 0.90 0.07 91.01 09:56:01 AM 3 17.46 0.00 1.37 1.04 0.07 80.06 09:56:01 AM 4 14.49 0.00 1.25 1.54 0.07 82.65 09:56:01 AM 5 8.52 0.00 0.87 0.55 0.05 90.01 09:56:01 AM 6 5.63 0.00 0.60 0.52 0.05 93.21 09:56:01 AM 7 4.57 0.00 0.72 0.70 0.10 93.90 09:57:01 AM all 31.51 0.00 1.35 1.19 0.10 65.85 09:57:01 AM 0 30.94 0.00 1.54 0.43 0.13 66.96 09:57:01 AM 1 26.37 0.00 1.32 2.11 0.10 70.09 09:57:01 AM 2 18.14 0.00 1.69 1.06 0.10 79.02 09:57:01 AM 3 41.11 0.00 1.84 0.97 0.12 55.96 09:57:01 AM 4 42.65 0.00 1.29 0.40 0.10 55.56 09:57:01 AM 5 30.52 0.00 1.14 2.48 0.08 65.77 09:57:01 AM 6 29.73 0.00 1.00 1.26 0.10 67.91 09:57:01 AM 7 32.61 0.00 0.97 0.80 0.08 65.54 09:58:01 AM all 24.61 0.00 0.62 0.14 0.07 74.57 09:58:01 AM 0 39.65 0.00 0.80 0.00 0.10 59.45 09:58:01 AM 1 27.90 0.00 0.80 0.03 0.07 71.20 09:58:01 AM 2 32.13 0.00 0.73 0.12 0.07 66.95 09:58:01 AM 3 13.35 0.00 0.65 0.82 0.05 85.13 09:58:01 AM 4 16.88 0.00 0.87 0.00 0.05 82.21 09:58:01 AM 5 16.28 0.00 0.22 0.00 0.07 83.44 09:58:01 AM 6 35.29 0.00 0.22 0.00 0.05 64.44 09:58:01 AM 7 15.32 0.00 0.67 0.15 0.08 83.78 09:59:01 AM all 23.24 0.00 2.54 1.75 0.09 72.38 09:59:01 AM 0 31.78 0.00 2.91 5.06 0.10 60.15 09:59:01 AM 1 26.43 0.00 2.72 2.49 0.10 68.26 09:59:01 AM 2 23.18 0.00 2.40 0.87 0.08 73.46 09:59:01 AM 3 25.29 0.00 2.39 0.08 0.10 72.13 09:59:01 AM 4 11.42 0.00 2.47 0.05 0.07 85.99 09:59:01 AM 5 18.21 0.00 1.75 0.24 0.07 79.74 09:59:01 AM 6 30.91 0.00 2.72 0.82 0.10 65.45 09:59:01 AM 7 18.73 0.00 2.94 4.39 0.12 73.82 10:00:02 AM all 22.05 0.00 2.19 0.43 0.10 75.23 10:00:02 AM 0 21.62 0.00 2.36 0.20 0.10 75.72 10:00:02 AM 1 20.52 0.00 2.09 0.57 0.10 76.72 10:00:02 AM 2 15.22 0.00 1.69 0.45 0.12 82.51 10:00:02 AM 3 17.22 0.00 1.89 0.39 0.10 80.40 10:00:02 AM 4 18.50 0.00 1.86 0.47 0.10 79.07 10:00:02 AM 5 25.52 0.00 2.46 0.40 0.12 71.50 10:00:02 AM 6 27.27 0.00 2.10 0.39 0.08 70.16 10:00:02 AM 7 30.59 0.00 3.04 0.55 0.10 65.72 10:01:01 AM all 15.87 0.00 1.31 0.03 0.09 82.70 10:01:01 AM 0 22.38 0.00 1.48 0.03 0.10 76.01 10:01:01 AM 1 18.65 0.00 1.16 0.00 0.10 80.09 10:01:01 AM 2 14.19 0.00 1.68 0.07 0.10 83.95 10:01:01 AM 3 11.63 0.00 1.31 0.02 0.07 86.98 10:01:01 AM 4 15.03 0.00 1.38 0.03 0.10 83.46 10:01:01 AM 5 13.12 0.00 1.21 0.09 0.07 85.52 10:01:01 AM 6 12.88 0.00 0.88 0.02 0.09 86.13 10:01:01 AM 7 19.10 0.00 1.38 0.00 0.09 79.44 10:02:01 AM all 30.40 0.00 2.10 0.73 0.10 66.66 10:02:01 AM 0 36.15 0.00 2.48 0.17 0.10 61.11 10:02:01 AM 1 26.17 0.00 1.88 2.40 0.12 69.43 10:02:01 AM 2 12.63 0.00 1.85 1.19 0.12 84.21 10:02:01 AM 3 36.00 0.00 1.89 0.90 0.10 61.10 10:02:01 AM 4 31.91 0.00 2.18 0.07 0.08 65.76 10:02:01 AM 5 23.94 0.00 2.94 0.92 0.08 72.12 10:02:01 AM 6 42.60 0.00 1.56 0.18 0.10 55.56 10:02:01 AM 7 33.75 0.00 2.04 0.02 0.08 64.10 10:03:01 AM all 22.08 0.00 0.98 0.03 0.11 76.82 10:03:01 AM 0 18.08 0.00 1.00 0.02 0.13 80.76 10:03:01 AM 1 18.09 0.00 0.85 0.07 0.12 80.88 10:03:01 AM 2 14.66 0.00 0.89 0.03 0.08 84.34 10:03:01 AM 3 49.85 0.00 1.31 0.00 0.12 48.73 10:03:01 AM 4 17.94 0.00 1.11 0.00 0.15 80.81 10:03:01 AM 5 22.05 0.00 0.80 0.07 0.10 76.97 10:03:01 AM 6 15.91 0.00 0.77 0.02 0.07 83.23 10:03:01 AM 7 20.01 0.00 1.07 0.02 0.08 78.82 10:04:01 AM all 23.53 0.00 1.86 0.34 0.10 74.17 10:04:01 AM 0 15.60 0.00 1.94 0.08 0.10 82.27 10:04:01 AM 1 29.08 0.00 1.94 0.07 0.10 68.81 10:04:01 AM 2 31.34 0.00 1.49 0.15 0.10 66.92 10:04:01 AM 3 16.17 0.00 3.00 2.33 0.12 78.38 10:04:01 AM 4 23.26 0.00 2.06 0.03 0.10 74.54 10:04:01 AM 5 20.33 0.00 2.30 0.02 0.10 77.25 10:04:01 AM 6 33.54 0.00 0.84 0.00 0.10 65.52 10:04:01 AM 7 18.93 0.00 1.32 0.00 0.08 79.66 10:05:01 AM all 25.58 0.00 1.53 0.79 0.08 72.02 10:05:01 AM 0 10.60 0.00 1.39 0.25 0.08 87.68 10:05:01 AM 1 48.01 0.00 1.99 1.41 0.10 48.49 10:05:01 AM 2 24.08 0.00 1.26 0.02 0.07 74.58 10:05:01 AM 3 12.64 0.00 1.76 4.25 0.08 81.26 10:05:01 AM 4 26.61 0.00 1.34 0.12 0.08 71.85 10:05:01 AM 5 21.50 0.00 1.16 0.00 0.07 77.28 10:05:01 AM 6 31.98 0.00 2.08 0.25 0.08 65.61 10:05:01 AM 7 29.28 0.00 1.30 0.00 0.07 69.35 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.86 0.00 1.67 2.21 0.09 74.18 Average: 0 22.37 0.00 1.74 3.96 0.10 71.82 Average: 1 24.94 0.00 1.89 1.47 0.10 71.61 Average: 2 18.97 0.00 1.51 1.15 0.09 78.27 Average: 3 23.16 0.00 1.83 1.57 0.09 73.36 Average: 4 20.61 0.00 1.69 4.93 0.09 72.68 Average: 5 19.06 0.00 1.57 0.80 0.08 78.49 Average: 6 24.81 0.00 1.45 1.67 0.08 71.99 Average: 7 20.94 0.00 1.68 2.08 0.09 75.21