---> uname -a: Linux prd-centos8-docker-8c-8g-13614.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 1158 25270 19 5462 30258 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:0e:77:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe0e:7792/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:38:83:05 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::42:93ff:fe38:8305/64 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) 11/18/2025 _x86_64_ (8 CPU) 15:25:53 LINUX RESTART (8 CPU) 03:26:01 PM tps rtps wtps bread/s bwrtn/s 03:27:01 PM 299.25 91.82 207.43 11300.27 43123.59 03:28:01 PM 287.34 18.33 269.01 3993.87 13010.98 03:29:01 PM 103.98 0.95 103.03 232.76 12309.58 03:30:01 PM 48.83 0.10 48.73 28.09 19868.96 03:31:01 PM 83.89 0.51 83.37 460.86 25867.60 03:32:01 PM 22.64 0.48 22.16 21.46 504.30 03:33:01 PM 26.36 0.00 26.36 0.00 876.81 03:34:01 PM 97.90 0.00 97.90 0.00 23523.86 03:35:01 PM 13.98 0.00 13.98 0.00 258.71 03:36:01 PM 125.80 0.00 125.80 0.00 1440.08 03:37:01 PM 66.48 2.68 63.80 4517.83 27841.29 Average: 106.96 10.44 96.52 1868.81 15332.22 03:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 PM 29622004 31283220 3033700 9.29 2688 1985544 1418228 4.21 148832 2457956 181732 03:28:01 PM 27547724 29742704 5107980 15.64 2688 2506300 2805240 8.32 239404 4374600 289836 03:29:01 PM 26445200 28721640 6210504 19.02 2688 2584896 3634960 10.78 281692 5421376 19884 03:30:01 PM 24650272 28046732 8005432 24.51 2688 3680548 4345612 12.89 348048 7062448 741892 03:31:01 PM 24113504 27528464 8542200 26.16 2688 3697044 6050496 17.95 439472 7485932 128 03:32:01 PM 23929336 27351436 8726368 26.72 2688 3704412 4743920 14.08 444100 7667548 0 03:33:01 PM 24269620 27943828 8386084 25.68 2688 3953628 4471584 13.27 507292 7260196 235660 03:34:01 PM 22515664 26663960 10140040 31.05 2688 4416788 6838708 20.29 554912 8904608 1244 03:35:01 PM 22346344 26530168 10309360 31.57 2688 4452660 6956304 20.64 555800 9074180 444 03:36:01 PM 24018368 28123036 8637336 26.45 2688 4361096 3982208 11.82 553404 7421288 15548 03:37:01 PM 25945472 31051420 6710232 20.55 2688 5352940 1453720 4.31 902312 5142272 90944 Average: 25036683 28453328 7619021 23.33 2688 3699623 4245544 12.60 452297 6570219 143392 03:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 446.23 293.32 1894.94 66.07 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 413.58 332.79 5343.49 61.60 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 128.56 111.70 917.38 27.26 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 399.38 249.90 9581.43 38.73 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM lo 18.25 18.25 1.66 1.66 0.00 0.00 0.00 0.00 03:31:01 PM eth0 22.86 20.37 7.27 10.56 0.00 0.00 0.00 0.00 03:31:01 PM docker0 5.38 6.01 0.72 0.70 0.00 0.00 0.00 0.00 03:31:01 PM vethf91e79b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:32:01 PM lo 70.31 70.31 4.79 4.79 0.00 0.00 0.00 0.00 03:32:01 PM eth0 214.26 179.54 65.25 74.56 0.00 0.00 0.00 0.00 03:32:01 PM docker0 6.96 8.03 1.11 1.08 0.00 0.00 0.00 0.00 03:33:01 PM lo 19.28 19.28 0.96 0.96 0.00 0.00 0.00 0.00 03:33:01 PM eth0 166.98 141.34 752.50 46.18 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 40.53 40.53 5.84 5.84 0.00 0.00 0.00 0.00 03:34:01 PM eth0 478.14 162.74 2277.38 14.91 0.00 0.00 0.00 0.00 03:34:01 PM docker0 18.05 19.98 2.38 3.67 0.00 0.00 0.00 0.00 03:34:01 PM veth815d29d 14.28 15.70 2.08 3.10 0.00 0.00 0.00 0.00 03:34:01 PM veth7337d73 3.77 4.98 0.56 0.85 0.00 0.00 0.00 0.00 03:35:01 PM lo 572.89 572.89 77.48 77.48 0.00 0.00 0.00 0.00 03:35:01 PM eth0 53.60 37.07 17.43 18.36 0.00 0.00 0.00 0.00 03:35:01 PM docker0 246.07 248.50 35.19 38.19 0.00 0.00 0.00 0.00 03:35:01 PM veth815d29d 203.85 210.80 34.12 28.84 0.00 0.00 0.00 0.00 03:35:01 PM veth7337d73 42.22 37.74 4.44 9.35 0.00 0.00 0.00 0.00 03:36:01 PM lo 1069.67 1069.67 198.09 198.09 0.00 0.00 0.00 0.00 03:36:01 PM eth0 119.73 103.02 283.06 40.46 0.00 0.00 0.00 0.00 03:36:01 PM docker0 460.66 472.64 98.26 92.19 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 03:37:01 PM eth0 79.26 67.49 1257.78 16.61 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.89 162.89 26.26 26.26 0.00 0.00 0.00 0.00 Average: eth0 229.19 154.40 2032.93 37.74 0.00 0.00 0.00 0.00 Average: docker0 67.00 68.65 12.51 12.35 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) 11/18/2025 _x86_64_ (8 CPU) 15:25:53 LINUX RESTART (8 CPU) 03:26:01 PM CPU %user %nice %system %iowait %steal %idle 03:27:01 PM all 14.19 0.00 2.88 2.25 0.06 80.62 03:27:01 PM 0 12.69 0.00 2.68 0.35 0.08 84.19 03:27:01 PM 1 12.26 0.00 2.38 2.38 0.07 82.91 03:27:01 PM 2 19.20 0.00 3.79 1.31 0.07 75.64 03:27:01 PM 3 14.77 0.00 2.34 1.57 0.07 81.25 03:27:01 PM 4 10.49 0.00 2.28 0.62 0.07 86.55 03:27:01 PM 5 8.36 0.00 2.83 1.07 0.05 87.69 03:27:01 PM 6 16.27 0.00 3.28 3.83 0.07 76.54 03:27:01 PM 7 19.51 0.00 3.44 6.84 0.05 70.16 03:28:01 PM all 28.47 0.00 1.52 0.88 0.08 69.05 03:28:01 PM 0 18.51 0.00 0.95 0.54 0.07 79.94 03:28:01 PM 1 31.21 0.00 1.74 1.49 0.10 65.46 03:28:01 PM 2 28.39 0.00 2.09 1.45 0.08 67.99 03:28:01 PM 3 47.47 0.00 1.82 0.90 0.08 49.72 03:28:01 PM 4 25.76 0.00 1.29 0.70 0.08 72.17 03:28:01 PM 5 34.89 0.00 1.97 1.02 0.10 62.01 03:28:01 PM 6 25.45 0.00 1.20 0.37 0.07 72.91 03:28:01 PM 7 16.07 0.00 1.09 0.57 0.05 82.22 03:29:01 PM all 30.52 0.00 0.90 0.47 0.07 68.05 03:29:01 PM 0 34.46 0.00 0.57 0.02 0.08 64.87 03:29:01 PM 1 48.23 0.00 0.99 0.28 0.08 50.42 03:29:01 PM 2 22.71 0.00 1.00 0.65 0.08 75.55 03:29:01 PM 3 46.39 0.00 0.85 1.15 0.07 51.54 03:29:01 PM 4 16.67 0.00 0.72 0.54 0.05 82.02 03:29:01 PM 5 17.27 0.00 0.57 0.12 0.05 81.99 03:29:01 PM 6 36.48 0.00 1.35 0.58 0.08 61.50 03:29:01 PM 7 21.92 0.00 1.15 0.38 0.08 76.46 03:30:01 PM all 22.91 0.00 2.63 0.56 0.07 73.83 03:30:01 PM 0 7.95 0.00 2.47 0.76 0.07 88.75 03:30:01 PM 1 23.66 0.00 3.01 0.25 0.07 73.00 03:30:01 PM 2 17.02 0.00 2.78 0.20 0.05 79.95 03:30:01 PM 3 19.62 0.00 2.73 1.40 0.07 76.18 03:30:01 PM 4 15.75 0.00 2.19 1.52 0.05 80.48 03:30:01 PM 5 38.30 0.00 2.61 0.02 0.07 59.01 03:30:01 PM 6 43.22 0.00 3.34 0.34 0.07 53.04 03:30:01 PM 7 17.70 0.00 1.94 0.00 0.08 80.28 03:31:01 PM all 21.97 0.00 1.97 0.74 0.08 75.24 03:31:01 PM 0 34.29 0.00 2.15 0.47 0.08 63.02 03:31:01 PM 1 21.34 0.00 1.67 0.22 0.08 76.70 03:31:01 PM 2 20.27 0.00 2.15 0.40 0.08 77.10 03:31:01 PM 3 21.39 0.00 2.00 0.07 0.07 76.48 03:31:01 PM 4 17.80 0.00 1.88 1.07 0.08 79.17 03:31:01 PM 5 17.24 0.00 1.72 2.15 0.08 78.81 03:31:01 PM 6 23.50 0.00 2.38 0.23 0.08 73.81 03:31:01 PM 7 19.94 0.00 1.85 1.30 0.07 76.84 03:32:01 PM all 15.80 0.00 2.01 0.04 0.08 82.07 03:32:01 PM 0 12.28 0.00 2.21 0.10 0.08 85.33 03:32:01 PM 1 12.62 0.00 1.69 0.02 0.08 85.58 03:32:01 PM 2 19.92 0.00 1.93 0.07 0.08 78.00 03:32:01 PM 3 14.74 0.00 2.34 0.03 0.07 82.82 03:32:01 PM 4 15.33 0.00 2.31 0.02 0.08 82.26 03:32:01 PM 5 17.56 0.00 1.91 0.02 0.07 80.45 03:32:01 PM 6 19.43 0.00 2.03 0.02 0.08 78.45 03:32:01 PM 7 14.55 0.00 1.67 0.07 0.07 83.64 03:33:01 PM all 35.07 0.00 1.22 0.04 0.08 63.59 03:33:01 PM 0 39.18 0.00 1.35 0.00 0.08 59.38 03:33:01 PM 1 33.41 0.00 1.19 0.00 0.08 65.32 03:33:01 PM 2 29.05 0.00 1.30 0.10 0.07 69.48 03:33:01 PM 3 43.35 0.00 1.87 0.08 0.10 54.60 03:33:01 PM 4 44.81 0.00 0.99 0.02 0.08 54.11 03:33:01 PM 5 34.74 0.00 1.00 0.02 0.08 64.15 03:33:01 PM 6 26.21 0.00 1.39 0.05 0.07 72.28 03:33:01 PM 7 29.81 0.00 0.67 0.02 0.08 69.42 03:34:01 PM all 23.29 0.00 1.70 0.61 0.08 74.33 03:34:01 PM 0 27.22 0.00 1.24 0.00 0.08 71.45 03:34:01 PM 1 21.43 0.00 1.73 1.26 0.08 75.51 03:34:01 PM 2 18.22 0.00 1.66 0.22 0.08 79.82 03:34:01 PM 3 17.20 0.00 1.64 0.45 0.07 80.64 03:34:01 PM 4 25.06 0.00 1.84 1.69 0.08 71.32 03:34:01 PM 5 54.25 0.00 2.16 0.32 0.10 43.17 03:34:01 PM 6 15.58 0.00 1.87 0.89 0.07 81.59 03:34:01 PM 7 7.35 0.00 1.43 0.02 0.07 91.14 03:35:01 PM all 10.05 0.00 0.90 0.01 0.07 88.96 03:35:01 PM 0 10.46 0.00 0.92 0.00 0.08 88.54 03:35:01 PM 1 10.38 0.00 0.87 0.00 0.07 88.68 03:35:01 PM 2 9.56 0.00 1.46 0.00 0.08 88.89 03:35:01 PM 3 8.24 0.00 0.73 0.02 0.07 90.94 03:35:01 PM 4 12.70 0.00 0.97 0.02 0.07 86.25 03:35:01 PM 5 11.00 0.00 0.77 0.03 0.07 88.13 03:35:01 PM 6 10.60 0.00 0.62 0.02 0.07 88.70 03:35:01 PM 7 7.51 0.00 0.85 0.02 0.05 91.57 03:36:01 PM all 26.11 0.00 1.96 0.22 0.09 71.62 03:36:01 PM 0 30.42 0.00 1.42 0.54 0.08 67.54 03:36:01 PM 1 31.92 0.00 1.87 0.05 0.08 66.08 03:36:01 PM 2 22.93 0.00 2.23 0.00 0.10 74.74 03:36:01 PM 3 27.04 0.00 1.44 0.00 0.10 71.42 03:36:01 PM 4 32.61 0.00 2.50 1.07 0.10 63.71 03:36:01 PM 5 30.26 0.00 1.74 0.03 0.08 67.88 03:36:01 PM 6 17.45 0.00 2.35 0.05 0.10 80.05 03:36:01 PM 7 16.20 0.00 2.10 0.00 0.10 81.60 03:37:01 PM all 24.53 0.00 1.53 0.83 0.06 73.05 03:37:01 PM 0 29.09 0.00 0.85 0.00 0.08 69.97 03:37:01 PM 1 40.74 0.00 1.71 4.13 0.08 53.34 03:37:01 PM 2 17.86 0.00 1.61 0.28 0.05 80.20 03:37:01 PM 3 25.29 0.00 1.71 0.23 0.05 72.72 03:37:01 PM 4 18.26 0.00 1.91 0.22 0.07 79.55 03:37:01 PM 5 20.00 0.00 1.54 1.24 0.07 77.16 03:37:01 PM 6 20.40 0.00 1.47 0.50 0.07 77.55 03:37:01 PM 7 24.55 0.00 1.44 0.05 0.05 73.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.00 0.00 1.75 0.60 0.08 74.58 Average: 0 23.35 0.00 1.53 0.25 0.08 74.79 Average: 1 26.12 0.00 1.71 0.92 0.08 71.18 Average: 2 20.47 0.00 2.00 0.43 0.08 77.03 Average: 3 25.96 0.00 1.77 0.54 0.07 71.66 Average: 4 21.39 0.00 1.71 0.68 0.07 76.14 Average: 5 25.79 0.00 1.71 0.55 0.07 71.88 Average: 6 23.14 0.00 1.93 0.63 0.07 74.23 Average: 7 17.74 0.00 1.60 0.84 0.07 79.74