---> uname -a: Linux prd-centos8-docker-8c-8g-8366.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1131 24955 19 5803 30285 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:07:f7:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe07:f719/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:db:ef:64 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::42:45ff:fedb:ef64/64 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) 05/05/2026 _x86_64_ (8 CPU) 12:34:08 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 298.55 17.99 280.56 3789.94 15413.70 12:37:01 PM 102.80 1.85 100.95 593.50 11494.12 12:38:01 PM 133.02 0.53 132.49 410.80 41550.35 12:39:01 PM 33.34 0.50 32.84 22.39 608.56 12:40:01 PM 7.96 0.00 7.96 0.00 515.53 12:41:01 PM 110.70 0.00 110.70 0.00 23952.62 12:42:01 PM 19.72 0.00 19.72 0.00 585.96 12:43:01 PM 213.85 0.00 213.85 0.00 2616.88 12:44:01 PM 64.79 3.77 61.02 6197.10 29497.87 Average: 109.41 2.74 106.68 1223.64 14025.69 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 28399448 30650540 4256264 13.03 2688 2563152 1802956 5.35 217780 3552356 311228 12:37:01 PM 27125472 29479840 5530240 16.93 2688 2662380 2775488 8.23 292092 4733344 74908 12:38:01 PM 25022264 28510232 7633448 23.38 2688 3770384 4415032 13.10 441680 6581340 96 12:39:01 PM 24647324 28142804 8008388 24.52 2688 3777640 3963452 11.76 451008 6946172 484 12:40:01 PM 25276400 28783144 7379312 22.60 2688 3788828 3336320 9.90 456568 6315256 796 12:41:01 PM 23729960 27950028 8925752 27.33 2688 4488736 5512416 16.36 563280 7691412 1552 12:42:01 PM 23018328 27287036 9637384 29.51 2688 4537892 6042844 17.93 566076 8395488 4348 12:43:01 PM 24758904 29084140 7896808 24.18 2688 4581884 3014152 8.94 587076 6656396 141048 12:44:01 PM 24356132 29818804 8299580 25.42 2688 5705764 2573004 7.63 797040 6828712 227624 Average: 25148248 28856285 7507464 22.99 2688 3986296 3715074 11.02 485844 6411164 84676 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 466.94 358.25 5952.85 55.35 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 134.06 122.25 1001.51 30.42 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 3.45 3.45 0.30 0.30 0.00 0.00 0.00 0.00 12:38:01 PM eth0 322.94 182.87 9480.51 16.81 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.80 1.03 0.12 0.12 0.00 0.00 0.00 0.00 12:38:01 PM veth4987f93 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:39:01 PM lo 70.44 70.44 5.51 5.51 0.00 0.00 0.00 0.00 12:39:01 PM eth0 150.03 112.30 42.19 52.25 0.00 0.00 0.00 0.00 12:39:01 PM docker0 12.06 13.60 1.78 1.74 0.00 0.00 0.00 0.00 12:40:01 PM lo 47.12 47.12 2.30 2.30 0.00 0.00 0.00 0.00 12:40:01 PM eth0 165.23 127.92 62.45 61.92 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 20.06 20.06 2.50 2.50 0.00 0.00 0.00 0.00 12:41:01 PM eth0 460.05 170.49 3019.01 19.67 0.00 0.00 0.00 0.00 12:41:01 PM docker0 8.45 10.00 0.81 1.72 0.00 0.00 0.00 0.00 12:41:01 PM veth5027108 8.45 10.13 0.92 1.73 0.00 0.00 0.00 0.00 12:41:01 PM vethf22e713 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:42:01 PM lo 1018.54 1018.54 173.66 173.66 0.00 0.00 0.00 0.00 12:42:01 PM eth0 136.00 100.87 42.00 44.57 0.00 0.00 0.00 0.00 12:42:01 PM docker0 432.88 449.08 76.10 88.56 0.00 0.00 0.00 0.00 12:42:01 PM veth5027108 377.54 392.24 75.26 61.12 0.00 0.00 0.00 0.01 12:42:01 PM vethf22e713 55.34 57.29 6.75 27.69 0.00 0.00 0.00 0.00 12:43:01 PM lo 650.13 650.13 108.25 108.25 0.00 0.00 0.00 0.00 12:43:01 PM eth0 87.34 66.84 243.53 27.78 0.00 0.00 0.00 0.00 12:43:01 PM docker0 282.71 288.95 60.71 44.80 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 349.64 284.39 4393.51 60.57 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 201.11 201.11 32.51 32.51 0.00 0.00 0.00 0.00 Average: eth0 252.47 169.57 2693.01 41.04 0.00 0.00 0.00 0.00 Average: docker0 81.89 84.75 15.50 15.22 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) 05/05/2026 _x86_64_ (8 CPU) 12:34:08 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 19.68 0.00 1.48 0.79 0.07 77.98 12:36:01 PM 0 20.21 0.00 1.60 0.87 0.07 77.26 12:36:01 PM 1 10.97 0.00 1.27 1.07 0.07 86.62 12:36:01 PM 2 28.97 0.00 1.95 0.62 0.08 68.37 12:36:01 PM 3 18.61 0.00 1.82 0.63 0.07 78.87 12:36:01 PM 4 11.52 0.00 1.11 0.97 0.07 86.34 12:36:01 PM 5 27.58 0.00 1.39 0.40 0.07 70.57 12:36:01 PM 6 14.79 0.00 1.71 1.48 0.07 81.96 12:36:01 PM 7 24.77 0.00 0.99 0.28 0.05 73.91 12:37:01 PM all 40.31 0.00 1.10 0.37 0.08 58.15 12:37:01 PM 0 47.61 0.00 0.58 0.43 0.08 51.28 12:37:01 PM 1 33.49 0.00 0.95 0.17 0.08 65.31 12:37:01 PM 2 55.38 0.00 1.77 0.55 0.08 42.22 12:37:01 PM 3 36.79 0.00 1.39 0.35 0.07 61.41 12:37:01 PM 4 40.75 0.00 1.30 0.17 0.08 57.69 12:37:01 PM 5 25.94 0.00 0.95 0.69 0.07 72.35 12:37:01 PM 6 29.85 0.00 0.80 0.58 0.05 68.71 12:37:01 PM 7 52.65 0.00 1.04 0.02 0.08 46.21 12:38:01 PM all 23.76 0.00 2.74 0.66 0.08 72.76 12:38:01 PM 0 24.05 0.00 2.57 0.07 0.08 73.23 12:38:01 PM 1 17.72 0.00 2.32 1.26 0.07 78.63 12:38:01 PM 2 45.83 0.00 4.50 1.44 0.08 48.14 12:38:01 PM 3 24.66 0.00 2.54 0.79 0.10 71.92 12:38:01 PM 4 30.31 0.00 2.85 0.50 0.07 66.26 12:38:01 PM 5 15.02 0.00 2.25 0.49 0.07 82.18 12:38:01 PM 6 16.52 0.00 2.67 0.37 0.08 80.35 12:38:01 PM 7 15.95 0.00 2.22 0.32 0.08 81.43 12:39:01 PM all 19.57 0.00 2.19 0.05 0.08 78.12 12:39:01 PM 0 16.67 0.00 2.06 0.03 0.07 81.17 12:39:01 PM 1 19.81 0.00 1.84 0.03 0.08 78.24 12:39:01 PM 2 22.64 0.00 2.14 0.07 0.07 75.08 12:39:01 PM 3 25.01 0.00 2.50 0.10 0.07 72.33 12:39:01 PM 4 16.42 0.00 1.79 0.03 0.08 81.67 12:39:01 PM 5 18.66 0.00 2.31 0.05 0.08 78.89 12:39:01 PM 6 20.97 0.00 3.07 0.10 0.08 75.78 12:39:01 PM 7 16.34 0.00 1.78 0.02 0.07 81.80 12:40:01 PM all 16.48 0.00 0.91 0.02 0.07 82.53 12:40:01 PM 0 23.31 0.00 0.43 0.00 0.07 76.19 12:40:01 PM 1 16.75 0.00 1.30 0.00 0.07 81.88 12:40:01 PM 2 29.04 0.00 0.78 0.02 0.07 70.10 12:40:01 PM 3 13.69 0.00 1.49 0.03 0.08 84.71 12:40:01 PM 4 13.17 0.00 0.97 0.00 0.05 85.81 12:40:01 PM 5 4.58 0.00 0.65 0.07 0.07 94.64 12:40:01 PM 6 14.22 0.00 1.24 0.00 0.07 84.48 12:40:01 PM 7 17.06 0.00 0.38 0.02 0.07 82.48 12:41:01 PM all 34.61 0.00 1.81 0.36 0.08 63.14 12:41:01 PM 0 42.45 0.00 2.44 0.05 0.10 54.96 12:41:01 PM 1 20.37 0.00 1.74 0.47 0.08 77.34 12:41:01 PM 2 32.36 0.00 2.10 0.59 0.08 64.87 12:41:01 PM 3 42.64 0.00 1.78 1.04 0.07 54.48 12:41:01 PM 4 31.05 0.00 1.81 0.12 0.08 66.93 12:41:01 PM 5 41.57 0.00 1.83 0.50 0.08 56.02 12:41:01 PM 6 28.30 0.00 1.48 0.03 0.07 70.12 12:41:01 PM 7 38.12 0.00 1.31 0.10 0.07 60.40 12:42:01 PM all 22.84 0.00 1.61 0.02 0.09 75.43 12:42:01 PM 0 21.21 0.00 2.40 0.00 0.08 76.30 12:42:01 PM 1 27.55 0.00 1.21 0.03 0.08 71.13 12:42:01 PM 2 23.45 0.00 1.58 0.00 0.12 74.85 12:42:01 PM 3 22.33 0.00 1.85 0.02 0.10 75.70 12:42:01 PM 4 21.00 0.00 1.73 0.02 0.08 77.17 12:42:01 PM 5 20.37 0.00 1.44 0.00 0.10 78.09 12:42:01 PM 6 20.53 0.00 1.28 0.07 0.10 78.03 12:42:01 PM 7 26.29 0.00 1.44 0.00 0.08 72.18 12:43:01 PM all 29.14 0.00 1.72 0.41 0.07 68.66 12:43:01 PM 0 25.29 0.00 2.32 0.17 0.08 72.15 12:43:01 PM 1 38.56 0.00 1.76 0.00 0.07 59.62 12:43:01 PM 2 26.52 0.00 0.87 0.03 0.07 72.51 12:43:01 PM 3 19.46 0.00 2.41 2.67 0.07 75.39 12:43:01 PM 4 28.93 0.00 0.73 0.00 0.08 70.25 12:43:01 PM 5 31.16 0.00 3.10 0.02 0.07 65.66 12:43:01 PM 6 27.14 0.00 1.66 0.42 0.07 70.72 12:43:01 PM 7 36.05 0.00 0.92 0.00 0.07 62.97 12:44:01 PM all 35.73 0.00 1.72 0.42 0.08 62.06 12:44:01 PM 0 20.48 0.00 1.30 0.02 0.07 78.13 12:44:01 PM 1 46.07 0.00 3.15 0.44 0.08 50.27 12:44:01 PM 2 34.71 0.00 2.58 1.12 0.08 61.51 12:44:01 PM 3 45.63 0.00 1.49 0.27 0.08 52.53 12:44:01 PM 4 12.28 0.00 1.32 0.94 0.05 85.41 12:44:01 PM 5 58.51 0.00 1.56 0.22 0.08 39.63 12:44:01 PM 6 13.02 0.00 1.14 0.37 0.07 85.40 12:44:01 PM 7 55.08 0.00 1.20 0.02 0.08 43.61 Average: all 26.90 0.00 1.70 0.34 0.08 70.98 Average: 0 26.82 0.00 1.74 0.18 0.08 71.18 Average: 1 25.70 0.00 1.73 0.38 0.08 72.11 Average: 2 33.21 0.00 2.03 0.49 0.08 64.18 Average: 3 27.64 0.00 1.92 0.66 0.08 69.71 Average: 4 22.83 0.00 1.51 0.31 0.07 75.28 Average: 5 27.04 0.00 1.72 0.27 0.08 70.89 Average: 6 20.60 0.00 1.67 0.38 0.07 77.28 Average: 7 31.39 0.00 1.25 0.09 0.07 67.21