---> uname -a: Linux prd-centos8-docker-8c-8g-45931.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 1136 25302 19 5451 30280 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:3d:2f:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85519sec preferred_lft 85519sec inet6 fe80::f816:3eff:fe3d:2fc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:cf:8a:06 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::42:16ff:fecf:8a06/64 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) 09/15/2025 _x86_64_ (8 CPU) 11:23:59 LINUX RESTART (8 CPU) 11:25:03 AM tps rtps wtps bread/s bwrtn/s 11:26:01 AM 256.38 19.21 237.17 4065.48 12357.94 11:27:01 AM 234.09 1.00 233.09 577.01 52044.47 11:28:01 AM 36.49 0.23 36.25 67.98 729.16 11:29:01 AM 15.55 0.48 15.06 21.46 374.54 11:30:01 AM 3.12 0.00 3.12 0.00 130.37 11:31:01 AM 1.82 0.00 1.82 0.00 49.38 11:32:01 AM 1.33 0.00 1.33 0.00 40.21 11:33:01 AM 1.22 0.00 1.22 0.00 37.42 11:34:01 AM 3.42 0.00 3.42 0.00 397.20 11:35:01 AM 20.64 0.00 20.64 0.00 451.72 11:36:01 AM 101.03 0.00 101.03 0.00 23519.49 11:37:01 AM 205.71 0.00 205.71 0.00 2252.09 11:38:01 AM 30.64 2.50 28.14 4501.70 1482.47 Average: 69.64 1.76 67.88 701.71 7208.07 11:25:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 AM 27579984 29747908 5075728 15.54 2688 2480080 2772692 8.23 240160 4348648 277644 11:27:01 AM 24901552 28301076 7754160 23.75 2688 3682616 4273080 12.68 363640 6784352 64 11:28:01 AM 24399356 27805424 8256356 25.28 2688 3688208 4629904 13.74 437368 7208364 64 11:29:01 AM 24256132 27666960 8399580 25.72 2688 3693260 4460864 13.24 439464 7351320 128 11:30:01 AM 24208684 27621752 8447028 25.87 2688 3695516 4483916 13.30 439512 7399428 32 11:31:01 AM 24211880 27625704 8443832 25.86 2688 3696288 4483916 13.30 439512 7396564 88 11:32:01 AM 24211632 27626168 8444080 25.86 2688 3696996 4483916 13.30 439520 7396764 16 11:33:01 AM 24214000 27629228 8441712 25.85 2688 3697704 4483916 13.30 439520 7394968 28 11:34:01 AM 25106648 28533228 7549064 23.12 2688 3708908 3742248 11.10 441364 6505008 156 11:35:01 AM 24736676 28400028 7919036 24.25 2688 3943932 3764556 11.17 502580 6806808 230116 11:36:01 AM 22762776 26895112 9892936 30.29 2688 4401192 6712592 19.92 552620 8668476 1664 11:37:01 AM 24476368 28573724 8179344 25.05 2688 4354880 3965052 11.76 549504 6975480 15548 11:38:01 AM 25964804 31052904 6690908 20.49 2688 5336636 1491512 4.43 827440 5203332 835028 Average: 24694653 28267632 7961059 24.38 2688 3852017 4134474 12.27 470170 6879962 104660 11:25:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 403.50 313.06 5197.38 61.12 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 407.43 285.30 10678.32 37.42 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 AM vethea565bc 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:28:01 AM lo 36.35 36.35 3.49 3.49 0.00 0.00 0.00 0.00 11:28:01 AM eth0 100.38 75.16 31.56 33.25 0.00 0.00 0.00 0.00 11:28:01 AM docker0 10.31 11.51 1.53 1.42 0.00 0.00 0.00 0.00 11:28:01 AM vethf29080b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:29:01 AM lo 62.81 62.81 3.42 3.42 0.00 0.00 0.00 0.00 11:29:01 AM eth0 278.52 224.06 78.99 89.90 0.00 0.00 0.00 0.00 11:29:01 AM docker0 2.08 2.53 0.30 0.39 0.00 0.00 0.00 0.00 11:30:01 AM lo 60.18 60.18 2.94 2.94 0.00 0.00 0.00 0.00 11:30:01 AM eth0 285.09 228.72 88.99 86.33 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM lo 60.32 60.32 2.95 2.95 0.00 0.00 0.00 0.00 11:31:01 AM eth0 163.71 127.15 40.43 45.01 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM lo 60.29 60.29 2.94 2.94 0.00 0.00 0.00 0.00 11:32:01 AM eth0 124.18 100.60 37.47 42.30 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM lo 61.31 61.31 2.99 2.99 0.00 0.00 0.00 0.00 11:33:01 AM eth0 149.05 122.59 43.66 49.59 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 41.76 41.76 2.04 2.04 0.00 0.00 0.00 0.00 11:34:01 AM eth0 90.70 77.04 55.47 27.39 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:35:01 AM eth0 194.74 155.90 757.75 44.95 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 18.47 18.47 2.47 2.47 0.00 0.00 0.00 0.00 11:36:01 AM eth0 617.31 342.24 2290.47 31.09 0.00 0.00 0.00 0.00 11:36:01 AM docker0 9.09 10.08 0.87 1.98 0.00 0.00 0.00 0.00 11:36:01 AM vethdbe5393 8.99 10.04 0.99 1.98 0.00 0.00 0.00 0.00 11:36:01 AM vethc3b34b2 0.10 0.70 0.01 0.26 0.00 0.00 0.00 0.00 11:37:01 AM lo 1445.93 1445.93 249.21 249.21 0.00 0.00 0.00 0.00 11:37:01 AM eth0 119.59 88.31 278.93 36.31 0.00 0.00 0.00 0.00 11:37:01 AM docker0 625.65 644.49 121.92 116.93 0.00 0.00 0.00 0.00 11:38:01 AM lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 11:38:01 AM eth0 72.26 61.68 1250.25 12.58 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 142.57 142.57 21.02 21.02 0.00 0.00 0.00 0.00 Average: eth0 230.84 169.01 1593.17 45.90 0.00 0.00 0.00 0.00 Average: docker0 49.92 51.58 9.61 9.31 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) 09/15/2025 _x86_64_ (8 CPU) 11:23:59 LINUX RESTART (8 CPU) 11:25:03 AM CPU %user %nice %system %iowait %steal %idle 11:26:01 AM all 30.63 0.00 1.45 0.86 0.08 66.99 11:26:01 AM 0 29.36 0.00 1.36 0.40 0.09 68.79 11:26:01 AM 1 37.82 0.00 0.93 1.05 0.07 60.12 11:26:01 AM 2 28.84 0.00 1.56 0.83 0.09 68.69 11:26:01 AM 3 26.03 0.00 1.76 1.07 0.09 71.05 11:26:01 AM 4 24.86 0.00 1.38 0.86 0.05 72.84 11:26:01 AM 5 25.50 0.00 1.33 0.50 0.07 72.60 11:26:01 AM 6 34.52 0.00 1.71 0.59 0.09 63.09 11:26:01 AM 7 38.09 0.00 1.59 1.54 0.07 58.71 11:27:01 AM all 37.99 0.00 3.17 1.14 0.10 57.61 11:27:01 AM 0 30.03 0.00 2.74 0.17 0.10 66.96 11:27:01 AM 1 49.58 0.00 3.79 1.68 0.12 44.84 11:27:01 AM 2 29.77 0.00 3.47 1.40 0.08 65.28 11:27:01 AM 3 46.31 0.00 3.14 1.95 0.08 48.51 11:27:01 AM 4 44.74 0.00 3.80 1.65 0.12 49.69 11:27:01 AM 5 35.83 0.00 2.67 0.64 0.10 60.76 11:27:01 AM 6 36.79 0.00 2.88 0.52 0.10 59.71 11:27:01 AM 7 30.84 0.00 2.88 1.11 0.08 65.09 11:28:01 AM all 24.44 0.00 2.32 0.07 0.09 73.08 11:28:01 AM 0 22.25 0.00 2.54 0.10 0.12 74.99 11:28:01 AM 1 27.87 0.00 2.64 0.13 0.10 69.25 11:28:01 AM 2 23.07 0.00 2.31 0.07 0.08 74.47 11:28:01 AM 3 29.15 0.00 2.55 0.10 0.10 68.10 11:28:01 AM 4 25.35 0.00 1.81 0.02 0.08 72.74 11:28:01 AM 5 26.07 0.00 2.23 0.03 0.08 71.58 11:28:01 AM 6 28.75 0.00 2.50 0.03 0.08 68.63 11:28:01 AM 7 12.99 0.00 1.95 0.07 0.08 84.92 11:29:01 AM all 8.69 0.00 1.40 0.04 0.07 89.81 11:29:01 AM 0 8.15 0.00 1.20 0.03 0.07 90.55 11:29:01 AM 1 9.15 0.00 1.62 0.08 0.07 89.08 11:29:01 AM 2 9.38 0.00 1.34 0.03 0.08 89.16 11:29:01 AM 3 8.39 0.00 1.40 0.07 0.08 90.05 11:29:01 AM 4 7.19 0.00 2.16 0.05 0.07 90.54 11:29:01 AM 5 9.74 0.00 1.25 0.00 0.05 88.95 11:29:01 AM 6 9.58 0.00 1.09 0.02 0.07 89.25 11:29:01 AM 7 7.93 0.00 1.12 0.02 0.07 90.87 11:30:01 AM all 1.52 0.00 0.69 0.01 0.04 97.74 11:30:01 AM 0 1.37 0.00 0.17 0.00 0.03 98.43 11:30:01 AM 1 1.54 0.00 1.71 0.02 0.07 96.67 11:30:01 AM 2 1.87 0.00 1.12 0.02 0.05 96.94 11:30:01 AM 3 2.24 0.00 0.57 0.00 0.05 97.14 11:30:01 AM 4 1.17 0.00 0.55 0.02 0.05 98.21 11:30:01 AM 5 1.89 0.00 0.42 0.00 0.03 97.66 11:30:01 AM 6 0.94 0.00 0.32 0.00 0.03 98.71 11:30:01 AM 7 1.15 0.00 0.67 0.00 0.02 98.16 11:31:01 AM all 0.96 0.00 0.62 0.00 0.05 98.37 11:31:01 AM 0 0.32 0.00 0.20 0.00 0.05 99.43 11:31:01 AM 1 1.20 0.00 1.81 0.02 0.07 96.91 11:31:01 AM 2 0.95 0.00 0.90 0.00 0.05 98.10 11:31:01 AM 3 0.59 0.00 0.70 0.00 0.05 98.66 11:31:01 AM 4 3.52 0.00 0.37 0.00 0.03 96.08 11:31:01 AM 5 0.45 0.00 0.17 0.00 0.05 99.33 11:31:01 AM 6 0.33 0.00 0.30 0.00 0.03 99.33 11:31:01 AM 7 0.33 0.00 0.48 0.00 0.03 99.15 11:32:01 AM all 0.54 0.00 0.52 0.00 0.04 98.89 11:32:01 AM 0 0.65 0.00 0.70 0.00 0.07 98.58 11:32:01 AM 1 0.65 0.00 1.00 0.00 0.05 98.30 11:32:01 AM 2 0.90 0.00 0.57 0.00 0.03 98.50 11:32:01 AM 3 0.32 0.00 0.17 0.00 0.07 99.45 11:32:01 AM 4 0.55 0.00 0.07 0.00 0.02 99.37 11:32:01 AM 5 0.70 0.00 1.14 0.02 0.02 98.13 11:32:01 AM 6 0.37 0.00 0.27 0.00 0.05 99.31 11:32:01 AM 7 0.22 0.00 0.23 0.00 0.05 99.50 11:33:01 AM all 0.59 0.00 0.56 0.00 0.04 98.81 11:33:01 AM 0 0.50 0.00 0.50 0.00 0.05 98.95 11:33:01 AM 1 0.60 0.00 0.62 0.00 0.07 98.71 11:33:01 AM 2 0.80 0.00 0.70 0.00 0.03 98.46 11:33:01 AM 3 0.69 0.00 0.35 0.00 0.03 98.93 11:33:01 AM 4 0.38 0.00 0.38 0.00 0.05 99.18 11:33:01 AM 5 0.78 0.00 1.32 0.02 0.03 97.85 11:33:01 AM 6 0.60 0.00 0.42 0.00 0.05 98.93 11:33:01 AM 7 0.35 0.00 0.18 0.00 0.02 99.45 11:34:01 AM all 5.35 0.00 0.48 0.01 0.05 94.10 11:34:01 AM 0 4.42 0.00 1.29 0.00 0.05 94.24 11:34:01 AM 1 4.04 0.00 0.27 0.00 0.07 95.62 11:34:01 AM 2 2.54 0.00 1.20 0.00 0.07 96.19 11:34:01 AM 3 0.74 0.00 0.30 0.00 0.05 98.91 11:34:01 AM 4 19.80 0.00 0.33 0.02 0.07 79.78 11:34:01 AM 5 2.27 0.00 0.23 0.03 0.05 97.41 11:34:01 AM 6 8.36 0.00 0.13 0.00 0.05 91.46 11:34:01 AM 7 0.65 0.00 0.12 0.00 0.03 99.20 11:35:01 AM all 25.56 0.00 0.95 0.04 0.06 73.40 11:35:01 AM 0 17.56 0.00 0.75 0.02 0.07 81.61 11:35:01 AM 1 39.04 0.00 0.84 0.00 0.08 60.04 11:35:01 AM 2 19.85 0.00 0.40 0.00 0.05 79.70 11:35:01 AM 3 28.96 0.00 2.19 0.13 0.07 68.66 11:35:01 AM 4 42.35 0.00 2.04 0.12 0.07 55.43 11:35:01 AM 5 15.41 0.00 0.35 0.03 0.03 84.17 11:35:01 AM 6 28.75 0.00 0.27 0.00 0.03 70.95 11:35:01 AM 7 12.53 0.00 0.77 0.00 0.07 86.63 11:36:01 AM all 29.70 0.00 1.87 0.36 0.08 67.99 11:36:01 AM 0 35.19 0.00 1.90 0.00 0.07 62.85 11:36:01 AM 1 31.54 0.00 2.01 0.49 0.12 65.85 11:36:01 AM 2 32.36 0.00 1.63 0.18 0.07 65.77 11:36:01 AM 3 30.52 0.00 1.95 0.62 0.08 66.83 11:36:01 AM 4 24.59 0.00 2.09 0.92 0.07 72.33 11:36:01 AM 5 26.69 0.00 1.58 0.18 0.07 71.48 11:36:01 AM 6 35.46 0.00 1.74 0.03 0.08 62.67 11:36:01 AM 7 21.25 0.00 2.07 0.45 0.07 76.16 11:36:01 AM CPU %user %nice %system %iowait %steal %idle 11:37:01 AM all 27.29 0.00 2.43 0.34 0.09 69.85 11:37:01 AM 0 33.14 0.00 2.56 0.03 0.10 64.16 11:37:01 AM 1 29.28 0.00 2.51 0.17 0.08 67.96 11:37:01 AM 2 28.08 0.00 1.95 0.03 0.10 69.83 11:37:01 AM 3 26.06 0.00 3.28 0.61 0.08 69.96 11:37:01 AM 4 25.22 0.00 2.43 0.13 0.08 72.13 11:37:01 AM 5 21.73 0.00 2.81 0.03 0.10 75.33 11:37:01 AM 6 26.39 0.00 2.47 1.66 0.10 69.38 11:37:01 AM 7 28.36 0.00 1.44 0.03 0.08 70.08 11:38:01 AM all 30.60 0.00 1.65 0.10 0.07 67.58 11:38:01 AM 0 21.82 0.00 1.72 0.17 0.07 76.22 11:38:01 AM 1 32.26 0.00 1.76 0.10 0.07 65.81 11:38:01 AM 2 29.32 0.00 1.17 0.00 0.07 69.44 11:38:01 AM 3 23.98 0.00 1.74 0.18 0.07 74.03 11:38:01 AM 4 21.83 0.00 2.39 0.22 0.07 75.49 11:38:01 AM 5 49.14 0.00 2.04 0.03 0.07 48.72 11:38:01 AM 6 43.15 0.00 0.87 0.05 0.07 55.86 11:38:01 AM 7 23.30 0.00 1.49 0.05 0.07 75.10 Average: all 17.17 0.00 1.39 0.23 0.07 81.15 Average: 0 15.70 0.00 1.36 0.07 0.07 82.81 Average: 1 20.29 0.00 1.65 0.29 0.08 77.69 Average: 2 15.93 0.00 1.41 0.19 0.07 82.40 Average: 3 17.19 0.00 1.54 0.36 0.07 80.84 Average: 4 18.54 0.00 1.52 0.31 0.06 79.57 Average: 5 16.59 0.00 1.35 0.12 0.06 81.89 Average: 6 19.48 0.00 1.15 0.22 0.06 79.09 Average: 7 13.61 0.00 1.15 0.25 0.06 84.94