---> uname -a: Linux prd-centos8-docker-8c-8g-46025.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 1144 25295 19 5449 30272 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:e6:6d:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85551sec preferred_lft 85551sec inet6 fe80::f816:3eff:fee6:6d37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:85:4a:b1 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::42:69ff:fe85:4ab1/64 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) 15:03:49 LINUX RESTART (8 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 286.30 29.16 257.15 7126.44 27090.10 03:06:01 PM 268.04 19.03 249.02 4078.77 12892.44 03:07:01 PM 215.28 0.53 214.75 410.53 50744.30 03:08:01 PM 39.58 0.30 39.28 145.31 819.85 03:09:01 PM 12.38 0.48 11.90 21.46 365.43 03:10:01 PM 1.62 0.00 1.62 0.00 45.37 03:11:01 PM 1.37 0.00 1.37 0.00 41.56 03:12:01 PM 1.38 0.00 1.38 0.00 40.19 03:13:01 PM 2.32 0.00 2.32 0.00 44.98 03:14:01 PM 8.71 0.00 8.71 0.00 566.91 03:15:01 PM 111.60 0.00 111.60 0.00 23778.49 03:16:01 PM 16.50 0.00 16.50 0.00 355.81 03:17:01 PM 167.14 2.47 164.68 4490.50 2355.11 Average: 87.10 4.00 83.10 1251.82 9164.99 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 29612888 31269456 3042824 9.32 2688 1979408 1383276 4.10 147700 2464600 164980 03:06:01 PM 28118148 30292708 4537564 13.90 2688 2486596 2096868 6.22 248400 3802500 254820 03:07:01 PM 25228508 28623840 7427204 22.74 2688 3678660 3967500 11.77 363424 6458916 76 03:08:01 PM 24762912 28167616 7892800 24.17 2688 3686792 4115396 12.21 436920 6848024 308 03:09:01 PM 24599004 28009360 8056708 24.67 2688 3692732 4093672 12.15 438840 7011232 64 03:10:01 PM 24605956 28016972 8049756 24.65 2688 3693444 4110428 12.20 438844 7005120 104 03:11:01 PM 24602700 28014384 8053012 24.66 2688 3694152 4110428 12.20 438844 7007996 92 03:12:01 PM 24602488 28014824 8053224 24.66 2688 3694856 4110428 12.20 438852 7008316 104 03:13:01 PM 25507756 28931224 7147956 21.89 2688 3705912 3414608 10.13 440512 6106260 10624 03:14:01 PM 24999152 28424232 7656560 23.45 2688 3707364 3892824 11.55 441856 6612316 488 03:15:01 PM 23743220 27871228 8912492 27.29 2688 4394312 5791480 17.18 540824 7708532 236 03:16:01 PM 22283824 26444248 10371888 31.76 2688 4430384 6968196 20.67 553896 9147308 5788 03:17:01 PM 23746584 28679748 8909128 27.28 2688 5185028 3573408 10.60 707452 7541612 697684 Average: 25108703 28519988 7547009 23.11 2688 3694588 3971424 11.78 433566 6517133 87336 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 393.65 273.29 1881.48 65.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 428.01 329.82 5036.00 62.39 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 418.19 281.42 10665.51 35.26 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:07:01 PM veth5ca8d01 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 03:08:01 PM lo 41.88 41.88 3.99 3.99 0.00 0.00 0.00 0.00 03:08:01 PM eth0 85.52 57.41 24.61 28.21 0.00 0.00 0.00 0.00 03:08:01 PM docker0 11.58 12.91 1.72 1.61 0.00 0.00 0.00 0.00 03:08:01 PM vetha180c8b 1.27 1.55 0.20 0.20 0.00 0.00 0.00 0.00 03:09:01 PM lo 61.36 61.36 3.12 3.12 0.00 0.00 0.00 0.00 03:09:01 PM eth0 252.67 197.03 69.75 79.93 0.00 0.00 0.00 0.00 03:09:01 PM docker0 0.78 1.12 0.11 0.22 0.00 0.00 0.00 0.00 03:10:01 PM lo 59.23 59.23 2.89 2.89 0.00 0.00 0.00 0.00 03:10:01 PM eth0 194.00 143.90 61.12 62.36 0.00 0.00 0.00 0.00 03:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM lo 58.09 58.09 2.84 2.84 0.00 0.00 0.00 0.00 03:11:01 PM eth0 101.35 75.85 35.44 36.99 0.00 0.00 0.00 0.00 03:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM lo 58.26 58.26 2.84 2.84 0.00 0.00 0.00 0.00 03:12:01 PM eth0 144.78 121.20 45.42 48.83 0.00 0.00 0.00 0.00 03:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM lo 58.10 58.10 2.84 2.84 0.00 0.00 0.00 0.00 03:13:01 PM eth0 219.26 164.13 82.42 62.38 0.00 0.00 0.00 0.00 03:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 98.02 68.34 82.60 24.91 0.00 0.00 0.00 0.00 03:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:15:01 PM eth0 689.64 394.25 2968.37 38.70 0.00 0.00 0.00 0.00 03:15:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM veth22e4500 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:15:01 PM veth53f28a2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:16:01 PM lo 916.66 916.66 159.87 159.87 0.00 0.00 0.00 0.00 03:16:01 PM eth0 60.99 43.98 21.94 24.81 0.00 0.00 0.00 0.00 03:16:01 PM docker0 386.99 403.92 68.87 81.68 0.00 0.00 0.00 0.00 03:16:01 PM veth22e4500 352.36 366.91 70.11 58.95 0.00 0.00 0.00 0.01 03:16:01 PM veth53f28a2 34.63 37.48 4.05 22.98 0.00 0.00 0.00 0.00 03:17:01 PM lo 552.68 552.68 92.24 92.24 0.00 0.00 0.00 0.00 03:17:01 PM eth0 98.42 84.79 1499.90 19.26 0.00 0.00 0.00 0.00 03:17:01 PM docker0 247.15 252.32 54.31 37.35 0.00 0.00 0.00 0.00 Average: lo 138.95 138.95 20.82 20.82 0.00 0.00 0.00 0.00 Average: eth0 244.97 171.96 1728.88 45.31 0.00 0.00 0.00 0.00 Average: docker0 49.73 51.56 9.62 9.30 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) 15:03:49 LINUX RESTART (8 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 14.44 0.00 2.24 2.08 0.07 81.17 03:05:01 PM 0 12.72 0.00 2.19 1.35 0.08 83.65 03:05:01 PM 1 18.37 0.00 2.61 0.75 0.07 78.19 03:05:01 PM 2 17.60 0.00 2.61 4.61 0.07 75.11 03:05:01 PM 3 10.69 0.00 2.75 5.18 0.08 81.29 03:05:01 PM 4 21.96 0.00 2.07 1.45 0.05 74.46 03:05:01 PM 5 9.27 0.00 1.05 0.49 0.07 89.12 03:05:01 PM 6 19.02 0.00 2.49 1.04 0.07 77.39 03:05:01 PM 7 5.87 0.00 2.11 1.78 0.07 90.17 03:06:01 PM all 31.63 0.00 1.45 1.16 0.09 65.68 03:06:01 PM 0 22.60 0.00 1.30 0.67 0.08 75.35 03:06:01 PM 1 35.50 0.00 2.11 2.98 0.10 59.31 03:06:01 PM 2 30.03 0.00 2.29 1.79 0.08 65.81 03:06:01 PM 3 32.79 0.00 1.19 0.82 0.10 65.10 03:06:01 PM 4 37.17 0.00 1.61 1.10 0.08 60.04 03:06:01 PM 5 35.71 0.00 1.54 1.05 0.08 61.61 03:06:01 PM 6 34.13 0.00 0.80 0.69 0.08 64.30 03:06:01 PM 7 25.14 0.00 0.75 0.17 0.08 73.86 03:07:01 PM all 33.56 0.00 2.77 2.43 0.09 61.15 03:07:01 PM 0 38.82 0.00 2.80 0.12 0.08 58.17 03:07:01 PM 1 27.52 0.00 3.23 7.41 0.10 61.74 03:07:01 PM 2 33.08 0.00 2.37 1.55 0.08 62.92 03:07:01 PM 3 48.82 0.00 2.82 0.96 0.08 47.32 03:07:01 PM 4 39.22 0.00 2.87 2.57 0.08 55.26 03:07:01 PM 5 22.67 0.00 2.50 1.34 0.07 73.41 03:07:01 PM 6 20.86 0.00 3.60 4.71 0.12 70.72 03:07:01 PM 7 37.43 0.00 2.00 0.81 0.08 59.68 03:08:01 PM all 24.94 0.00 2.17 0.06 0.10 72.73 03:08:01 PM 0 32.13 0.00 2.47 0.12 0.12 65.16 03:08:01 PM 1 25.63 0.00 2.24 0.03 0.10 71.99 03:08:01 PM 2 21.33 0.00 2.14 0.08 0.10 76.34 03:08:01 PM 3 26.77 0.00 2.38 0.08 0.10 70.67 03:08:01 PM 4 20.76 0.00 1.91 0.03 0.10 77.20 03:08:01 PM 5 23.51 0.00 2.09 0.07 0.10 74.23 03:08:01 PM 6 21.47 0.00 1.86 0.05 0.08 76.54 03:08:01 PM 7 27.91 0.00 2.28 0.03 0.08 69.70 03:09:01 PM all 7.46 0.00 1.15 0.01 0.06 91.30 03:09:01 PM 0 4.56 0.00 0.95 0.00 0.08 94.40 03:09:01 PM 1 9.04 0.00 1.12 0.02 0.07 89.76 03:09:01 PM 2 6.30 0.00 1.45 0.02 0.07 92.16 03:09:01 PM 3 11.67 0.00 1.42 0.00 0.05 86.86 03:09:01 PM 4 7.91 0.00 1.20 0.00 0.05 90.84 03:09:01 PM 5 8.71 0.00 1.15 0.02 0.07 90.06 03:09:01 PM 6 5.06 0.00 0.90 0.05 0.07 93.92 03:09:01 PM 7 6.47 0.00 1.00 0.02 0.07 92.44 03:10:01 PM all 0.87 0.00 0.56 0.00 0.07 98.50 03:10:01 PM 0 0.28 0.00 0.23 0.00 0.07 99.42 03:10:01 PM 1 0.95 0.00 1.42 0.02 0.07 97.55 03:10:01 PM 2 1.02 0.00 0.77 0.00 0.08 98.13 03:10:01 PM 3 0.87 0.00 0.80 0.00 0.08 98.25 03:10:01 PM 4 0.48 0.00 0.35 0.00 0.07 99.10 03:10:01 PM 5 0.75 0.00 0.60 0.00 0.05 98.60 03:10:01 PM 6 0.77 0.00 0.22 0.00 0.08 98.93 03:10:01 PM 7 1.82 0.00 0.10 0.00 0.03 98.05 03:11:01 PM all 0.94 0.00 0.49 0.00 0.06 98.52 03:11:01 PM 0 0.48 0.00 0.20 0.00 0.07 99.25 03:11:01 PM 1 0.65 0.00 0.82 0.00 0.07 98.46 03:11:01 PM 2 1.04 0.00 0.72 0.00 0.05 98.20 03:11:01 PM 3 0.49 0.00 0.28 0.00 0.08 99.15 03:11:01 PM 4 0.82 0.00 1.08 0.00 0.07 98.03 03:11:01 PM 5 0.47 0.00 0.38 0.00 0.07 99.08 03:11:01 PM 6 2.30 0.00 0.22 0.00 0.02 97.46 03:11:01 PM 7 1.25 0.00 0.18 0.00 0.05 98.51 03:12:01 PM all 0.50 0.00 0.50 0.00 0.06 98.93 03:12:01 PM 0 0.35 0.00 0.13 0.00 0.08 99.43 03:12:01 PM 1 0.87 0.00 1.12 0.02 0.08 97.91 03:12:01 PM 2 0.92 0.00 1.21 0.00 0.05 97.82 03:12:01 PM 3 0.45 0.00 0.35 0.00 0.07 99.13 03:12:01 PM 4 0.48 0.00 0.47 0.00 0.05 99.00 03:12:01 PM 5 0.43 0.00 0.38 0.00 0.08 99.10 03:12:01 PM 6 0.27 0.00 0.18 0.00 0.05 99.50 03:12:01 PM 7 0.25 0.00 0.17 0.00 0.05 99.53 03:13:01 PM all 1.45 0.00 0.59 0.00 0.10 97.86 03:13:01 PM 0 2.09 0.00 0.87 0.00 0.07 96.98 03:13:01 PM 1 2.19 0.00 1.55 0.00 0.12 96.14 03:13:01 PM 2 1.35 0.00 0.57 0.00 0.05 98.03 03:13:01 PM 3 1.79 0.00 0.62 0.02 0.13 97.44 03:13:01 PM 4 2.02 0.00 0.30 0.00 0.15 97.53 03:13:01 PM 5 0.48 0.00 0.40 0.00 0.07 99.05 03:13:01 PM 6 0.75 0.00 0.25 0.00 0.10 98.90 03:13:01 PM 7 0.94 0.00 0.18 0.00 0.08 98.80 03:14:01 PM all 16.13 0.00 0.36 0.02 0.05 83.44 03:14:01 PM 0 12.32 0.00 0.10 0.00 0.07 87.51 03:14:01 PM 1 12.64 0.00 0.08 0.00 0.03 87.25 03:14:01 PM 2 13.65 0.00 0.12 0.07 0.05 86.11 03:14:01 PM 3 13.87 0.00 0.18 0.02 0.05 85.88 03:14:01 PM 4 36.37 0.00 0.94 0.02 0.05 62.63 03:14:01 PM 5 24.42 0.00 0.82 0.02 0.05 74.70 03:14:01 PM 6 6.14 0.00 0.25 0.03 0.05 93.52 03:14:01 PM 7 9.63 0.00 0.42 0.00 0.07 89.88 03:15:01 PM all 29.01 0.00 1.99 0.71 0.08 68.22 03:15:01 PM 0 35.77 0.00 1.81 0.05 0.08 62.28 03:15:01 PM 1 12.80 0.00 1.76 0.69 0.08 84.66 03:15:01 PM 2 20.79 0.00 2.18 1.66 0.08 75.28 03:15:01 PM 3 48.26 0.00 2.27 0.10 0.08 49.29 03:15:01 PM 4 30.84 0.00 1.91 1.14 0.07 66.04 03:15:01 PM 5 25.78 0.00 2.28 0.03 0.07 71.84 03:15:01 PM 6 22.80 0.00 1.96 0.65 0.08 74.50 03:15:01 PM 7 35.08 0.00 1.75 1.33 0.07 61.78 03:15:01 PM CPU %user %nice %system %iowait %steal %idle 03:16:01 PM all 28.53 0.00 1.64 0.19 0.10 69.54 03:16:01 PM 0 39.08 0.00 1.47 0.00 0.12 59.33 03:16:01 PM 1 28.12 0.00 1.89 0.15 0.08 69.75 03:16:01 PM 2 23.23 0.00 1.60 0.69 0.08 74.39 03:16:01 PM 3 16.02 0.00 1.36 0.13 0.10 82.38 03:16:01 PM 4 18.28 0.00 2.08 0.08 0.12 79.44 03:16:01 PM 5 38.50 0.00 2.36 0.27 0.08 58.79 03:16:01 PM 6 41.63 0.00 0.94 0.02 0.10 57.31 03:16:01 PM 7 23.40 0.00 1.39 0.18 0.13 74.90 03:17:01 PM all 29.91 0.00 1.95 0.40 0.09 67.66 03:17:01 PM 0 44.49 0.00 3.00 0.87 0.08 51.56 03:17:01 PM 1 37.97 0.00 2.58 0.35 0.10 59.00 03:17:01 PM 2 37.22 0.00 1.44 0.40 0.08 60.85 03:17:01 PM 3 27.90 0.00 1.05 0.13 0.08 70.83 03:17:01 PM 4 10.33 0.00 2.09 0.57 0.07 86.94 03:17:01 PM 5 44.01 0.00 1.27 0.20 0.08 54.44 03:17:01 PM 6 26.71 0.00 1.95 0.00 0.10 71.24 03:17:01 PM 7 10.62 0.00 2.21 0.64 0.08 86.45 Average: all 16.85 0.00 1.37 0.54 0.08 81.15 Average: 0 18.86 0.00 1.35 0.24 0.08 79.46 Average: 1 16.31 0.00 1.73 0.95 0.08 80.93 Average: 2 15.95 0.00 1.50 0.83 0.07 81.65 Average: 3 18.47 0.00 1.34 0.57 0.08 79.53 Average: 4 17.41 0.00 1.45 0.54 0.08 80.52 Average: 5 18.04 0.00 1.29 0.27 0.07 80.32 Average: 6 15.51 0.00 1.20 0.55 0.08 82.66 Average: 7 14.28 0.00 1.12 0.38 0.07 84.15