---> uname -a: Linux prd-centos8-docker-8c-8g-4613.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 1151 24949 19 5789 30265 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:28:dc:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe28:dcf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:ad:98:1d 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::42:24ff:fead:981d/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) 04/21/2026 _x86_64_ (8 CPU) 13:35:38 LINUX RESTART (8 CPU) 01:36:01 PM tps rtps wtps bread/s bwrtn/s 01:37:01 PM 247.64 11.94 235.70 2894.42 7708.45 01:38:01 PM 267.61 13.71 253.89 2328.95 16871.84 01:39:01 PM 91.83 0.38 91.45 117.85 8896.08 01:40:01 PM 120.78 0.50 120.28 391.20 39701.00 01:41:01 PM 28.39 0.48 27.91 21.46 583.24 01:42:01 PM 8.01 0.00 8.01 0.00 482.34 01:43:01 PM 112.85 0.00 112.85 0.00 24040.82 01:44:01 PM 20.99 0.00 20.99 0.00 607.61 01:45:01 PM 156.47 0.00 156.47 0.00 2032.05 01:46:01 PM 48.49 2.58 45.91 4498.18 26864.47 01:47:01 PM 27.81 1.27 26.54 1726.89 9684.26 Average: 102.81 2.81 100.00 1088.95 12497.01 01:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 PM 29338004 31200760 3317708 10.16 2688 2181564 2017424 5.99 158424 2715708 288464 01:38:01 PM 27300572 29565832 5355140 16.40 2688 2576316 2903456 8.61 256884 4604780 184880 01:39:01 PM 24583892 27990168 8071820 24.72 2688 3708820 4445352 13.19 341692 7204388 1074996 01:40:01 PM 23764420 27247232 8891292 27.23 2688 3765112 6327392 18.77 445388 7828632 308 01:41:01 PM 23704596 27194688 8951116 27.41 2688 3772276 4905236 14.55 450104 7887656 76 01:42:01 PM 24362420 27863464 8293292 25.40 2688 3783040 4304680 12.77 455488 7228408 1092 01:43:01 PM 23488448 27702536 9167264 28.07 2688 4482516 5894864 17.49 556216 7941960 1100 01:44:01 PM 22850744 27112344 9804968 30.03 2688 4530600 6361744 18.88 564664 8566780 1024 01:45:01 PM 23723568 27903164 8932144 27.35 2688 4436388 4153764 12.32 562424 7712464 1000 01:46:01 PM 25317200 30570288 7338512 22.47 2688 5500784 1920984 5.70 765060 5907352 145224 01:47:01 PM 25571168 31003000 7084544 21.69 2688 5674412 1511164 4.48 979936 5435756 18604 Average: 24909548 28668498 7746164 23.72 2688 4037439 4067824 12.07 503298 6639444 156070 01:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 197.77 126.82 1800.34 35.94 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 416.13 331.41 5120.42 46.48 0.00 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 428.78 292.75 10474.97 35.86 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM lo 11.21 11.21 1.09 1.09 0.00 0.00 0.00 0.00 01:40:01 PM eth0 16.93 15.33 4.71 7.37 0.00 0.00 0.00 0.00 01:40:01 PM docker0 3.32 4.15 0.49 0.49 0.00 0.00 0.00 0.00 01:40:01 PM veth561e11d 1.73 2.33 0.28 0.28 0.00 0.00 0.00 0.00 01:41:01 PM lo 73.16 73.16 5.23 5.23 0.00 0.00 0.00 0.00 01:41:01 PM eth0 360.83 243.85 103.29 106.52 0.00 0.00 0.00 0.00 01:41:01 PM docker0 9.60 10.58 1.41 1.38 0.00 0.00 0.00 0.00 01:42:01 PM lo 47.28 47.28 2.31 2.31 0.00 0.00 0.00 0.00 01:42:01 PM eth0 391.54 268.48 124.06 99.19 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 9.31 9.31 1.25 1.25 0.00 0.00 0.00 0.00 01:43:01 PM eth0 627.46 231.12 3036.80 27.56 0.00 0.00 0.00 0.00 01:43:01 PM docker0 3.90 4.68 0.43 0.83 0.00 0.00 0.00 0.00 01:43:01 PM vethb04ef4c 3.90 4.80 0.49 0.84 0.00 0.00 0.00 0.00 01:43:01 PM veth51cdfb9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:44:01 PM lo 858.13 858.13 124.97 124.97 0.00 0.00 0.00 0.00 01:44:01 PM eth0 154.00 109.20 45.77 46.81 0.00 0.00 0.00 0.00 01:44:01 PM docker0 369.14 383.99 57.69 60.75 0.00 0.00 0.00 0.00 01:44:01 PM vethb04ef4c 319.78 332.36 56.60 47.42 0.00 0.00 0.00 0.00 01:44:01 PM veth51cdfb9 49.37 52.10 6.13 13.57 0.00 0.00 0.00 0.00 01:45:01 PM lo 829.60 829.60 158.97 158.97 0.00 0.00 0.00 0.00 01:45:01 PM eth0 98.77 85.39 240.03 29.80 0.00 0.00 0.00 0.00 01:45:01 PM docker0 351.31 359.24 79.50 73.89 0.00 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 184.20 140.51 2598.78 15.49 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 197.13 123.93 1715.47 127.90 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.26 166.26 26.71 26.71 0.00 0.00 0.00 0.00 Average: eth0 279.41 178.97 2296.57 52.63 0.00 0.00 0.00 0.00 Average: docker0 67.03 69.34 12.69 12.49 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) 04/21/2026 _x86_64_ (8 CPU) 13:35:38 LINUX RESTART (8 CPU) 01:36:01 PM CPU %user %nice %system %iowait %steal %idle 01:37:01 PM all 11.09 0.00 1.37 0.62 0.06 86.86 01:37:01 PM 0 12.72 0.00 1.19 0.32 0.07 85.71 01:37:01 PM 1 13.73 0.00 1.60 0.32 0.07 84.28 01:37:01 PM 2 22.19 0.00 1.80 0.37 0.07 75.58 01:37:01 PM 3 5.79 0.00 0.72 0.10 0.05 93.34 01:37:01 PM 4 16.42 0.00 1.62 0.60 0.05 81.31 01:37:01 PM 5 3.67 0.00 1.76 2.53 0.08 91.96 01:37:01 PM 6 6.50 0.00 1.09 0.62 0.03 91.77 01:37:01 PM 7 7.68 0.00 1.17 0.15 0.05 90.95 01:38:01 PM all 31.56 0.00 1.46 0.93 0.10 65.95 01:38:01 PM 0 32.48 0.00 1.07 0.69 0.08 65.68 01:38:01 PM 1 46.06 0.00 1.52 1.17 0.12 51.13 01:38:01 PM 2 30.98 0.00 1.72 0.85 0.12 66.33 01:38:01 PM 3 33.14 0.00 1.77 1.49 0.10 63.50 01:38:01 PM 4 28.11 0.00 1.67 1.44 0.08 68.69 01:38:01 PM 5 30.84 0.00 1.66 0.40 0.10 67.00 01:38:01 PM 6 32.62 0.00 1.37 0.99 0.08 64.94 01:38:01 PM 7 18.27 0.00 0.89 0.40 0.08 80.35 01:39:01 PM all 37.20 0.00 1.76 0.32 0.11 60.61 01:39:01 PM 0 41.20 0.00 2.46 0.07 0.12 56.15 01:39:01 PM 1 33.80 0.00 1.73 0.47 0.10 63.90 01:39:01 PM 2 21.73 0.00 1.69 0.62 0.08 75.87 01:39:01 PM 3 50.95 0.00 1.69 0.65 0.12 46.59 01:39:01 PM 4 34.27 0.00 1.84 0.17 0.10 63.62 01:39:01 PM 5 32.41 0.00 1.49 0.00 0.10 66.00 01:39:01 PM 6 40.46 0.00 0.92 0.17 0.12 58.33 01:39:01 PM 7 42.75 0.00 2.21 0.44 0.12 54.48 01:40:01 PM all 20.72 0.00 2.41 0.66 0.08 76.13 01:40:01 PM 0 18.59 0.00 2.50 0.20 0.10 78.62 01:40:01 PM 1 38.99 0.00 3.54 1.81 0.08 55.57 01:40:01 PM 2 20.91 0.00 2.83 0.91 0.07 75.29 01:40:01 PM 3 13.97 0.00 1.74 0.57 0.08 83.63 01:40:01 PM 4 19.25 0.00 2.35 1.39 0.07 76.94 01:40:01 PM 5 15.70 0.00 1.74 0.00 0.07 82.48 01:40:01 PM 6 13.38 0.00 2.02 0.40 0.07 84.13 01:40:01 PM 7 25.00 0.00 2.53 0.03 0.08 72.35 01:41:01 PM all 16.99 0.00 1.99 0.06 0.09 80.88 01:41:01 PM 0 21.04 0.00 1.67 0.03 0.08 77.17 01:41:01 PM 1 15.09 0.00 2.35 0.02 0.10 82.44 01:41:01 PM 2 21.14 0.00 1.91 0.08 0.08 76.79 01:41:01 PM 3 12.40 0.00 1.91 0.08 0.08 85.52 01:41:01 PM 4 19.19 0.00 2.04 0.05 0.10 78.62 01:41:01 PM 5 17.83 0.00 2.23 0.03 0.08 79.83 01:41:01 PM 6 17.42 0.00 1.89 0.03 0.08 80.57 01:41:01 PM 7 11.80 0.00 1.94 0.12 0.07 86.07 01:42:01 PM all 16.32 0.00 0.96 0.01 0.07 82.63 01:42:01 PM 0 10.45 0.00 0.85 0.00 0.08 88.61 01:42:01 PM 1 16.11 0.00 0.89 0.02 0.08 82.90 01:42:01 PM 2 19.04 0.00 1.19 0.03 0.08 79.65 01:42:01 PM 3 18.27 0.00 1.15 0.00 0.07 80.51 01:42:01 PM 4 13.13 0.00 1.20 0.03 0.08 85.55 01:42:01 PM 5 15.06 0.00 0.67 0.00 0.07 84.21 01:42:01 PM 6 13.54 0.00 0.63 0.00 0.03 85.79 01:42:01 PM 7 24.94 0.00 1.12 0.02 0.08 73.84 01:43:01 PM all 35.13 0.00 2.14 0.36 0.10 62.28 01:43:01 PM 0 27.04 0.00 1.78 0.08 0.08 71.01 01:43:01 PM 1 46.00 0.00 2.18 1.09 0.12 50.61 01:43:01 PM 2 41.85 0.00 2.64 0.17 0.10 55.25 01:43:01 PM 3 41.52 0.00 2.28 0.25 0.10 55.84 01:43:01 PM 4 35.97 0.00 1.98 0.40 0.10 61.54 01:43:01 PM 5 15.14 0.00 1.97 0.37 0.07 82.46 01:43:01 PM 6 31.16 0.00 1.85 0.08 0.10 66.81 01:43:01 PM 7 42.30 0.00 2.45 0.40 0.10 54.74 01:44:01 PM all 24.88 0.00 1.72 0.02 0.10 73.28 01:44:01 PM 0 32.76 0.00 1.69 0.00 0.10 65.45 01:44:01 PM 1 27.11 0.00 2.01 0.02 0.08 70.78 01:44:01 PM 2 20.48 0.00 1.75 0.02 0.08 77.68 01:44:01 PM 3 23.39 0.00 1.86 0.07 0.12 74.56 01:44:01 PM 4 26.85 0.00 1.85 0.00 0.10 71.21 01:44:01 PM 5 29.09 0.00 1.69 0.02 0.10 69.10 01:44:01 PM 6 23.53 0.00 1.12 0.00 0.10 75.24 01:44:01 PM 7 15.85 0.00 1.81 0.02 0.08 82.24 01:45:01 PM all 30.68 0.00 1.96 0.25 0.10 67.00 01:45:01 PM 0 41.41 0.00 2.21 0.02 0.10 56.27 01:45:01 PM 1 20.71 0.00 2.08 0.03 0.12 77.07 01:45:01 PM 2 14.82 0.00 1.72 0.13 0.10 83.22 01:45:01 PM 3 36.40 0.00 1.71 0.05 0.12 61.73 01:45:01 PM 4 28.35 0.00 1.69 0.72 0.08 69.16 01:45:01 PM 5 34.07 0.00 2.00 0.03 0.12 63.79 01:45:01 PM 6 28.55 0.00 2.25 0.02 0.10 69.07 01:45:01 PM 7 41.17 0.00 2.05 0.97 0.10 55.70 01:46:01 PM all 21.69 0.00 1.67 0.29 0.06 76.28 01:46:01 PM 0 29.49 0.00 1.61 0.00 0.07 68.84 01:46:01 PM 1 20.64 0.00 2.20 0.80 0.08 76.27 01:46:01 PM 2 24.87 0.00 2.21 0.65 0.07 72.20 01:46:01 PM 3 16.38 0.00 1.54 0.05 0.07 81.96 01:46:01 PM 4 24.20 0.00 1.47 0.00 0.07 74.26 01:46:01 PM 5 20.54 0.00 1.47 0.23 0.07 77.69 01:46:01 PM 6 20.79 0.00 1.22 0.22 0.03 77.74 01:46:01 PM 7 16.63 0.00 1.66 0.39 0.07 81.26 01:47:01 PM all 26.43 0.00 0.80 0.13 0.06 72.58 01:47:01 PM 0 37.50 0.00 0.43 0.17 0.07 61.84 01:47:01 PM 1 20.47 0.00 1.04 0.28 0.08 78.12 01:47:01 PM 2 43.26 0.00 0.90 0.25 0.07 55.52 01:47:01 PM 3 8.32 0.00 0.97 0.12 0.05 90.54 01:47:01 PM 4 7.68 0.00 0.42 0.12 0.05 91.74 01:47:01 PM 5 41.26 0.00 0.25 0.00 0.05 58.44 01:47:01 PM 6 9.55 0.00 0.27 0.08 0.07 90.04 01:47:01 PM 7 43.32 0.00 2.10 0.05 0.05 54.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.78 0.00 1.66 0.33 0.08 73.14 Average: 0 27.69 0.00 1.59 0.14 0.09 70.49 Average: 1 27.15 0.00 1.92 0.55 0.09 70.29 Average: 2 25.57 0.00 1.85 0.37 0.08 72.12 Average: 3 23.68 0.00 1.58 0.31 0.09 74.35 Average: 4 23.03 0.00 1.65 0.45 0.08 74.80 Average: 5 23.24 0.00 1.54 0.33 0.08 74.81 Average: 6 21.58 0.00 1.33 0.24 0.07 76.78 Average: 7 26.33 0.00 1.81 0.27 0.08 71.50