---> uname -a: Linux prd-centos8-docker-8c-8g-6061.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1153 25275 19 5461 30263 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:d1:f2:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fed1:f264/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:01:db:71 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::42:90ff:fe01:db71/64 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) 10/24/2025 _x86_64_ (8 CPU) 14:57:51 LINUX RESTART (8 CPU) 02:58:01 PM tps rtps wtps bread/s bwrtn/s 02:59:01 PM 262.66 32.51 230.16 7522.71 40150.78 03:00:01 PM 256.90 18.83 238.07 4136.49 13183.32 03:01:01 PM 118.64 0.27 118.37 76.63 10705.23 03:02:01 PM 112.39 0.83 111.56 438.91 39790.32 03:03:01 PM 35.99 0.07 35.92 1.60 555.81 03:04:01 PM 10.00 0.43 9.56 20.93 299.72 03:05:01 PM 17.49 0.00 17.49 0.00 643.84 03:06:01 PM 104.65 0.05 104.60 76.36 23641.16 03:07:01 PM 13.16 0.00 13.16 0.00 295.80 03:08:01 PM 239.36 0.30 239.06 6.40 2423.15 03:09:01 PM 72.46 2.95 69.51 4586.34 27996.90 Average: 113.06 5.11 107.95 1533.23 14517.73 02:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 PM 29599080 31261316 3056632 9.36 2688 1985196 1417228 4.20 148228 2478644 161412 03:00:01 PM 27489040 29666576 5166672 15.82 2688 2489680 2845712 8.44 246420 4430592 232236 03:01:01 PM 26912496 29186476 5743216 17.59 2688 2582292 3167068 9.40 272348 4965900 31888 03:02:01 PM 24976668 28384976 7679044 23.52 2688 3691484 3890836 11.54 422204 6646884 1108 03:03:01 PM 24726744 28140872 7928968 24.28 2688 3696440 4022276 11.93 438532 6877288 2404 03:04:01 PM 24633224 28050248 8022488 24.57 2688 3699392 4029020 11.95 439928 6968512 80 03:05:01 PM 25026780 28691360 7628932 23.36 2688 3944828 3947428 11.71 503580 6508844 230412 03:06:01 PM 23232108 27387292 9423604 28.86 2688 4423992 6156460 18.27 553908 8191960 3612 03:07:01 PM 23109632 27291512 9546080 29.23 2688 4451208 6236500 18.50 554968 8314308 776 03:08:01 PM 24144620 28247336 8511092 26.06 2688 4359732 3870028 11.48 552604 7297336 15648 03:09:01 PM 25848900 30953776 6806812 20.84 2688 5351360 1545712 4.59 906364 5232880 89372 Average: 25427208 28841976 7228504 22.14 2688 3697782 3738933 11.09 458099 6173923 69904 02:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 437.74 274.34 1890.79 70.34 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 388.82 310.80 5022.16 51.65 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 231.57 196.37 1260.30 50.31 0.00 0.00 0.00 0.00 03:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM lo 0.27 0.27 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 PM eth0 300.42 182.48 9497.68 14.65 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:03:01 PM lo 51.07 51.07 4.44 4.44 0.00 0.00 0.00 0.00 03:03:01 PM eth0 259.35 170.81 66.31 65.08 0.00 0.00 0.00 0.00 03:03:01 PM docker0 11.60 13.08 1.72 1.66 0.00 0.00 0.00 0.00 03:04:01 PM lo 61.45 61.45 3.12 3.12 0.00 0.00 0.00 0.00 03:04:01 PM eth0 281.22 227.39 75.03 84.20 0.00 0.00 0.00 0.00 03:04:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 03:05:01 PM lo 30.07 30.07 1.48 1.48 0.00 0.00 0.00 0.00 03:05:01 PM eth0 248.99 192.39 755.80 62.56 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM lo 100.25 100.25 15.48 15.48 0.00 0.00 0.00 0.00 03:06:01 PM eth0 465.72 181.71 2304.95 21.09 0.00 0.00 0.00 0.00 03:06:01 PM docker0 42.13 45.46 6.72 8.03 0.00 0.00 0.00 0.00 03:06:01 PM vetha6be249 36.25 39.13 6.54 6.73 0.00 0.00 0.00 0.00 03:06:01 PM veth51d1625 5.88 7.01 0.75 1.56 0.00 0.00 0.00 0.00 03:07:01 PM lo 515.76 515.76 68.90 68.90 0.00 0.00 0.00 0.00 03:07:01 PM eth0 96.58 65.79 29.51 28.88 0.00 0.00 0.00 0.00 03:07:01 PM docker0 228.02 229.22 31.61 34.70 0.00 0.00 0.00 0.00 03:07:01 PM vetha6be249 185.34 191.39 30.18 25.74 0.00 0.00 0.00 0.00 03:07:01 PM veth51d1625 42.69 37.89 4.54 8.97 0.00 0.00 0.00 0.00 03:08:01 PM lo 1040.59 1040.59 193.06 193.06 0.00 0.00 0.00 0.00 03:08:01 PM eth0 189.12 132.58 299.89 50.77 0.00 0.00 0.00 0.00 03:08:01 PM docker0 446.76 458.69 95.94 89.80 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 03:09:01 PM eth0 107.46 90.35 1270.02 24.86 0.00 0.00 0.00 0.00 03:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.64 163.64 26.05 26.05 0.00 0.00 0.00 0.00 Average: eth0 273.37 184.09 2043.17 47.67 0.00 0.00 0.00 0.00 Average: docker0 66.29 67.95 12.37 12.21 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) 10/24/2025 _x86_64_ (8 CPU) 14:57:51 LINUX RESTART (8 CPU) 02:58:01 PM CPU %user %nice %system %iowait %steal %idle 02:59:01 PM all 14.41 0.00 2.54 1.58 0.06 81.41 02:59:01 PM 0 9.07 0.00 2.87 0.92 0.07 87.07 02:59:01 PM 1 17.32 0.00 1.84 0.79 0.05 80.01 02:59:01 PM 2 20.19 0.00 3.10 3.02 0.08 73.60 02:59:01 PM 3 8.90 0.00 2.28 0.50 0.05 88.26 02:59:01 PM 4 22.37 0.00 4.20 4.28 0.08 69.07 02:59:01 PM 5 17.07 0.00 2.06 0.50 0.05 80.32 02:59:01 PM 6 7.39 0.00 1.86 1.15 0.05 89.54 02:59:01 PM 7 12.97 0.00 2.14 1.45 0.05 83.39 03:00:01 PM all 31.33 0.00 1.52 1.00 0.09 66.07 03:00:01 PM 0 51.14 0.00 1.39 0.65 0.08 46.74 03:00:01 PM 1 47.47 0.00 1.86 1.32 0.12 49.24 03:00:01 PM 2 26.82 0.00 2.28 2.29 0.12 68.49 03:00:01 PM 3 29.69 0.00 1.44 0.80 0.08 67.99 03:00:01 PM 4 22.57 0.00 1.44 0.74 0.07 75.19 03:00:01 PM 5 19.22 0.00 1.40 0.50 0.08 78.79 03:00:01 PM 6 24.16 0.00 1.45 0.69 0.08 73.62 03:00:01 PM 7 29.53 0.00 0.87 1.02 0.07 68.51 03:01:01 PM all 27.66 0.00 0.94 0.52 0.07 70.80 03:01:01 PM 0 35.66 0.00 1.70 1.05 0.08 61.50 03:01:01 PM 1 19.85 0.00 0.82 0.22 0.07 79.04 03:01:01 PM 2 24.77 0.00 0.79 0.70 0.08 73.66 03:01:01 PM 3 31.70 0.00 0.50 0.15 0.07 67.58 03:01:01 PM 4 56.55 0.00 1.25 0.10 0.10 42.00 03:01:01 PM 5 32.19 0.00 0.33 0.02 0.07 67.39 03:01:01 PM 6 6.64 0.00 1.09 0.12 0.03 92.12 03:01:01 PM 7 13.87 0.00 1.07 1.82 0.07 83.17 03:02:01 PM all 24.64 0.00 2.59 1.26 0.08 71.42 03:02:01 PM 0 25.98 0.00 2.23 0.64 0.07 71.09 03:02:01 PM 1 22.26 0.00 3.90 5.60 0.10 68.15 03:02:01 PM 2 27.40 0.00 2.27 0.05 0.10 70.18 03:02:01 PM 3 23.93 0.00 2.67 1.54 0.08 71.77 03:02:01 PM 4 41.95 0.00 2.44 0.49 0.08 55.04 03:02:01 PM 5 24.09 0.00 2.44 0.54 0.10 72.84 03:02:01 PM 6 10.86 0.00 2.11 0.77 0.07 86.19 03:02:01 PM 7 20.68 0.00 2.70 0.47 0.07 76.08 03:03:01 PM all 20.97 0.00 2.39 0.12 0.09 76.43 03:03:01 PM 0 20.71 0.00 2.08 0.07 0.10 77.05 03:03:01 PM 1 23.78 0.00 2.44 0.12 0.08 73.58 03:03:01 PM 2 18.08 0.00 2.60 0.25 0.08 78.99 03:03:01 PM 3 20.49 0.00 2.59 0.15 0.10 76.67 03:03:01 PM 4 24.95 0.00 2.80 0.05 0.10 72.10 03:03:01 PM 5 20.36 0.00 2.14 0.05 0.08 77.37 03:03:01 PM 6 22.00 0.00 2.38 0.20 0.08 75.34 03:03:01 PM 7 17.37 0.00 2.09 0.07 0.08 80.38 03:04:01 PM all 5.51 0.00 1.05 0.02 0.05 93.38 03:04:01 PM 0 6.10 0.00 0.60 0.02 0.05 93.24 03:04:01 PM 1 7.29 0.00 1.69 0.00 0.05 90.97 03:04:01 PM 2 4.00 0.00 1.00 0.00 0.05 94.94 03:04:01 PM 3 6.26 0.00 1.15 0.02 0.05 92.52 03:04:01 PM 4 5.62 0.00 1.15 0.00 0.05 93.18 03:04:01 PM 5 5.23 0.00 0.64 0.02 0.05 94.06 03:04:01 PM 6 6.08 0.00 1.02 0.03 0.05 92.82 03:04:01 PM 7 3.50 0.00 1.12 0.05 0.05 95.28 03:05:01 PM all 25.23 0.00 1.11 0.04 0.08 73.55 03:05:01 PM 0 16.52 0.00 0.80 0.00 0.07 82.62 03:05:01 PM 1 23.20 0.00 0.75 0.00 0.07 75.99 03:05:01 PM 2 13.07 0.00 1.59 0.07 0.08 85.19 03:05:01 PM 3 37.60 0.00 1.44 0.15 0.08 60.73 03:05:01 PM 4 25.59 0.00 1.25 0.02 0.08 73.06 03:05:01 PM 5 41.20 0.00 1.37 0.05 0.08 57.30 03:05:01 PM 6 23.54 0.00 0.90 0.00 0.05 75.51 03:05:01 PM 7 21.12 0.00 0.74 0.02 0.08 78.05 03:06:01 PM all 31.91 0.00 2.02 0.71 0.09 65.27 03:06:01 PM 0 39.36 0.00 2.00 0.20 0.10 58.34 03:06:01 PM 1 33.76 0.00 1.76 1.71 0.10 62.67 03:06:01 PM 2 30.77 0.00 2.37 1.90 0.08 64.89 03:06:01 PM 3 37.23 0.00 2.31 0.54 0.08 59.84 03:06:01 PM 4 23.35 0.00 1.85 0.18 0.07 74.56 03:06:01 PM 5 29.69 0.00 1.71 0.57 0.10 67.92 03:06:01 PM 6 35.90 0.00 2.36 0.52 0.10 61.12 03:06:01 PM 7 25.23 0.00 1.76 0.05 0.10 72.86 03:07:01 PM all 9.25 0.00 0.91 0.01 0.07 89.76 03:07:01 PM 0 7.16 0.00 0.84 0.00 0.08 91.91 03:07:01 PM 1 8.91 0.00 0.95 0.02 0.08 90.04 03:07:01 PM 2 6.59 0.00 0.89 0.05 0.08 92.39 03:07:01 PM 3 7.18 0.00 1.09 0.00 0.08 91.65 03:07:01 PM 4 8.60 0.00 0.90 0.00 0.08 90.41 03:07:01 PM 5 14.05 0.00 0.97 0.00 0.07 84.91 03:07:01 PM 6 10.30 0.00 0.70 0.00 0.05 88.95 03:07:01 PM 7 11.16 0.00 0.95 0.00 0.05 87.83 03:08:01 PM all 28.19 0.00 2.23 0.39 0.09 69.10 03:08:01 PM 0 33.50 0.00 2.57 0.15 0.10 63.68 03:08:01 PM 1 39.05 0.00 1.89 0.02 0.08 58.95 03:08:01 PM 2 24.15 0.00 2.08 0.08 0.10 73.59 03:08:01 PM 3 16.56 0.00 2.28 0.12 0.08 80.96 03:08:01 PM 4 23.95 0.00 1.76 0.05 0.08 74.15 03:08:01 PM 5 40.82 0.00 2.23 0.03 0.08 56.84 03:08:01 PM 6 18.91 0.00 1.88 0.00 0.10 79.11 03:08:01 PM 7 28.57 0.00 3.15 2.64 0.12 65.52 03:09:01 PM all 23.85 0.00 1.78 1.24 0.08 73.06 03:09:01 PM 0 19.41 0.00 1.69 0.08 0.05 78.76 03:09:01 PM 1 21.35 0.00 1.77 0.45 0.07 76.36 03:09:01 PM 2 33.63 0.00 2.04 3.43 0.08 60.82 03:09:01 PM 3 22.81 0.00 1.91 0.08 0.07 75.13 03:09:01 PM 4 28.95 0.00 1.10 3.46 0.08 66.40 03:09:01 PM 5 26.58 0.00 1.66 1.83 0.10 69.83 03:09:01 PM 6 22.67 0.00 2.06 0.44 0.08 74.75 03:09:01 PM 7 15.39 0.00 1.99 0.12 0.08 82.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.08 0.00 1.73 0.62 0.08 75.48 Average: 0 24.05 0.00 1.70 0.34 0.08 73.82 Average: 1 24.02 0.00 1.79 0.93 0.08 73.19 Average: 2 20.86 0.00 1.91 1.08 0.09 76.07 Average: 3 22.04 0.00 1.79 0.37 0.08 75.73 Average: 4 25.86 0.00 1.83 0.85 0.08 71.38 Average: 5 24.59 0.00 1.54 0.37 0.08 73.42 Average: 6 17.12 0.00 1.62 0.36 0.07 80.83 Average: 7 18.12 0.00 1.69 0.70 0.07 79.42