---> uname -a: Linux prd-centos8-docker-8c-8g-45987.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 1130 25108 19 5651 30286 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:67:ac:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85489sec preferred_lft 85489sec inet6 fe80::f816:3eff:fe67:ac93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:96:6b:61 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::42:5ff:fe96:6b61/64 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) 13:41:11 LINUX RESTART (8 CPU) 01:42:03 PM tps rtps wtps bread/s bwrtn/s 01:43:01 PM 215.42 17.22 198.21 3833.74 11687.94 01:44:01 PM 211.13 2.38 208.75 506.10 15677.51 01:45:01 PM 138.65 0.82 137.84 439.19 42005.68 01:46:01 PM 33.82 0.53 33.29 98.50 546.92 01:47:01 PM 5.21 0.00 5.21 0.00 181.64 01:48:01 PM 1.50 0.00 1.50 0.00 44.16 01:49:01 PM 1.30 0.00 1.30 0.00 41.89 01:50:01 PM 1.45 0.00 1.45 0.00 42.08 01:51:01 PM 3.51 0.00 3.51 0.00 407.58 01:52:01 PM 21.00 0.00 21.00 0.00 431.13 01:53:01 PM 103.62 0.00 103.62 0.00 23544.35 01:54:01 PM 150.24 0.02 150.22 1.07 1678.44 01:55:01 PM 53.49 2.62 50.87 4494.32 27305.23 01:56:01 PM 35.64 1.65 33.99 1781.01 7764.86 Average: 69.37 1.77 67.60 789.45 9377.15 01:42:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 PM 28969576 30909296 3686136 11.29 2688 2255448 1663096 4.93 175488 3045492 191040 01:44:01 PM 26888600 29158384 5767112 17.66 2688 2578196 3226732 9.57 274452 4984756 86452 01:45:01 PM 24820608 28225572 7835104 23.99 2688 3687632 4589916 13.62 432380 6790184 120 01:46:01 PM 24380764 27793688 8274948 25.34 2688 3695356 4391216 13.03 440184 7222648 632 01:47:01 PM 24339616 27754424 8316096 25.47 2688 3697292 4407724 13.08 440300 7265332 108 01:48:01 PM 24344504 27760020 8311208 25.45 2688 3698000 4407724 13.08 440300 7260132 104 01:49:01 PM 24343980 27760196 8311732 25.45 2688 3698704 4407724 13.08 440308 7261076 28 01:50:01 PM 24343216 27760200 8312496 25.45 2688 3699480 4423664 13.12 440308 7262156 20 01:51:01 PM 25425020 28853052 7230692 22.14 2688 3710512 3409496 10.12 442128 6183584 32 01:52:01 PM 25396072 29063696 7259640 22.23 2688 3947864 3041088 9.02 505740 6141780 232532 01:53:01 PM 23119800 27272004 9535912 29.20 2688 4421324 6186412 18.35 554400 8306892 3792 01:54:01 PM 24402112 28501032 8253600 25.27 2688 4355832 3571136 10.60 550872 7046840 15536 01:55:01 PM 25477264 30599924 7178448 21.98 2688 5371404 1880440 5.58 752248 5761676 99336 01:56:01 PM 25678536 30977188 6977176 21.37 2688 5542596 1565096 4.64 967028 5342092 33456 Average: 25137833 28742048 7517879 23.02 2688 3882831 3655105 10.84 489724 6419617 47371 01:42:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 232.26 193.61 2367.29 45.45 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 410.13 306.51 4683.42 47.64 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM lo 3.38 3.38 0.30 0.30 0.00 0.00 0.00 0.00 01:45:01 PM eth0 296.72 172.14 9479.46 16.64 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 01:45:01 PM veth8461791 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:46:01 PM lo 63.26 63.26 5.02 5.02 0.00 0.00 0.00 0.00 01:46:01 PM eth0 354.35 215.71 99.54 94.84 0.00 0.00 0.00 0.00 01:46:01 PM docker0 11.56 13.16 1.71 1.72 0.00 0.00 0.00 0.00 01:47:01 PM lo 60.08 60.08 2.93 2.93 0.00 0.00 0.00 0.00 01:47:01 PM eth0 350.23 244.42 83.81 84.54 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 01:48:01 PM lo 60.36 60.36 2.95 2.95 0.00 0.00 0.00 0.00 01:48:01 PM eth0 261.72 203.18 77.79 74.92 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM lo 60.18 60.18 2.94 2.94 0.00 0.00 0.00 0.00 01:49:01 PM eth0 190.45 139.94 52.62 53.12 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM lo 60.29 60.29 2.94 2.94 0.00 0.00 0.00 0.00 01:50:01 PM eth0 248.91 175.60 65.55 63.28 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM lo 32.98 32.98 1.61 1.61 0.00 0.00 0.00 0.00 01:51:01 PM eth0 182.03 144.77 97.00 48.12 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:52:01 PM eth0 141.39 111.98 727.50 29.20 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM lo 189.42 189.42 27.99 27.99 0.00 0.00 0.00 0.00 01:53:01 PM eth0 616.38 301.95 2284.74 25.93 0.00 0.00 0.00 0.00 01:53:01 PM docker0 79.37 84.96 12.45 13.83 0.00 0.00 0.00 0.00 01:53:01 PM veth18c8541 72.69 77.51 12.73 11.89 0.00 0.00 0.00 0.00 01:53:01 PM vethc9d4b81 6.68 8.15 0.81 2.21 0.00 0.00 0.00 0.00 01:54:01 PM lo 1259.94 1259.94 223.37 223.37 0.00 0.00 0.00 0.00 01:54:01 PM eth0 110.29 88.32 275.83 33.29 0.00 0.00 0.00 0.00 01:54:01 PM docker0 557.35 572.95 110.69 105.51 0.00 0.00 0.00 0.00 01:55:01 PM lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 01:55:01 PM eth0 249.39 115.83 1837.77 27.97 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 178.77 143.05 1794.07 34.09 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 128.24 128.24 19.34 19.34 0.00 0.00 0.00 0.00 Average: eth0 273.17 182.62 1707.46 48.51 0.00 0.00 0.00 0.00 Average: docker0 46.48 48.13 8.95 8.68 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) 13:41:11 LINUX RESTART (8 CPU) 01:42:03 PM CPU %user %nice %system %iowait %steal %idle 01:43:01 PM all 14.38 0.00 1.23 0.70 0.06 83.63 01:43:01 PM 0 5.93 0.00 0.71 0.92 0.05 92.40 01:43:01 PM 1 24.81 0.00 2.91 1.30 0.10 70.88 01:43:01 PM 2 12.79 0.00 1.11 0.97 0.05 85.09 01:43:01 PM 3 13.67 0.00 0.81 0.29 0.05 85.17 01:43:01 PM 4 17.30 0.00 1.94 0.66 0.09 80.02 01:43:01 PM 5 19.38 0.00 0.71 0.62 0.05 79.23 01:43:01 PM 6 11.10 0.00 1.05 0.64 0.07 87.14 01:43:01 PM 7 10.07 0.00 0.64 0.17 0.05 89.06 01:44:01 PM all 42.50 0.00 1.47 0.69 0.11 55.23 01:44:01 PM 0 49.69 0.00 1.64 0.57 0.12 47.99 01:44:01 PM 1 42.18 0.00 1.39 0.80 0.10 55.53 01:44:01 PM 2 61.53 0.00 1.60 0.74 0.15 35.98 01:44:01 PM 3 51.03 0.00 0.99 0.18 0.12 47.69 01:44:01 PM 4 49.06 0.00 2.01 0.42 0.13 48.38 01:44:01 PM 5 27.49 0.00 1.51 0.69 0.10 70.21 01:44:01 PM 6 19.90 0.00 1.17 1.71 0.08 77.13 01:44:01 PM 7 39.07 0.00 1.47 0.40 0.10 58.96 01:45:01 PM all 27.72 0.00 3.34 1.25 0.09 67.59 01:45:01 PM 0 30.65 0.00 3.18 0.37 0.10 65.70 01:45:01 PM 1 39.86 0.00 3.91 1.70 0.12 54.42 01:45:01 PM 2 25.44 0.00 4.01 2.48 0.08 67.99 01:45:01 PM 3 26.65 0.00 2.89 1.28 0.10 69.08 01:45:01 PM 4 27.21 0.00 2.54 0.07 0.10 70.08 01:45:01 PM 5 27.75 0.00 3.38 1.30 0.10 67.47 01:45:01 PM 6 17.10 0.00 3.07 2.47 0.07 77.28 01:45:01 PM 7 27.15 0.00 3.73 0.34 0.08 68.70 01:46:01 PM all 21.32 0.00 2.44 0.19 0.10 75.95 01:46:01 PM 0 18.13 0.00 2.70 0.08 0.12 78.97 01:46:01 PM 1 21.37 0.00 2.09 0.08 0.10 76.35 01:46:01 PM 2 24.64 0.00 2.50 0.05 0.10 72.72 01:46:01 PM 3 25.21 0.00 2.33 0.44 0.10 71.93 01:46:01 PM 4 21.83 0.00 1.88 0.27 0.08 75.94 01:46:01 PM 5 22.48 0.00 3.05 0.08 0.10 74.29 01:46:01 PM 6 20.13 0.00 2.38 0.39 0.08 77.02 01:46:01 PM 7 16.80 0.00 2.59 0.10 0.10 80.41 01:47:01 PM all 3.15 0.00 0.81 0.11 0.06 95.87 01:47:01 PM 0 2.68 0.00 0.50 0.03 0.08 96.71 01:47:01 PM 1 2.39 0.00 0.97 0.37 0.07 96.20 01:47:01 PM 2 3.13 0.00 1.04 0.00 0.07 95.77 01:47:01 PM 3 6.88 0.00 0.45 0.00 0.05 92.62 01:47:01 PM 4 2.39 0.00 1.52 0.00 0.05 96.03 01:47:01 PM 5 2.26 0.00 0.70 0.00 0.03 97.01 01:47:01 PM 6 3.13 0.00 0.55 0.48 0.07 95.77 01:47:01 PM 7 2.37 0.00 0.73 0.00 0.03 96.86 01:48:01 PM all 1.16 0.00 0.59 0.00 0.04 98.21 01:48:01 PM 0 0.75 0.00 0.58 0.00 0.03 98.63 01:48:01 PM 1 0.87 0.00 0.47 0.02 0.05 98.59 01:48:01 PM 2 1.74 0.00 0.92 0.00 0.03 97.31 01:48:01 PM 3 1.20 0.00 0.57 0.00 0.03 98.19 01:48:01 PM 4 1.15 0.00 0.22 0.00 0.05 98.58 01:48:01 PM 5 0.69 0.00 0.62 0.00 0.03 98.66 01:48:01 PM 6 0.53 0.00 0.17 0.00 0.03 99.26 01:48:01 PM 7 2.35 0.00 1.17 0.00 0.02 96.46 01:49:01 PM all 0.86 0.00 0.55 0.00 0.05 98.54 01:49:01 PM 0 0.23 0.00 0.15 0.02 0.05 99.55 01:49:01 PM 1 0.95 0.00 0.97 0.00 0.07 98.01 01:49:01 PM 2 1.20 0.00 0.99 0.00 0.05 97.76 01:49:01 PM 3 0.99 0.00 1.00 0.00 0.07 97.94 01:49:01 PM 4 0.55 0.00 0.50 0.00 0.05 98.90 01:49:01 PM 5 0.45 0.00 0.40 0.00 0.03 99.12 01:49:01 PM 6 0.62 0.00 0.27 0.00 0.03 99.08 01:49:01 PM 7 1.90 0.00 0.12 0.00 0.05 97.93 01:50:01 PM all 0.69 0.00 0.60 0.03 0.04 98.65 01:50:01 PM 0 0.50 0.00 0.27 0.02 0.03 99.18 01:50:01 PM 1 0.80 0.00 1.00 0.00 0.05 98.14 01:50:01 PM 2 1.04 0.00 1.00 0.00 0.03 97.93 01:50:01 PM 3 0.58 0.00 0.48 0.00 0.03 98.90 01:50:01 PM 4 1.02 0.00 0.89 0.00 0.03 98.06 01:50:01 PM 5 0.72 0.00 0.35 0.18 0.03 98.71 01:50:01 PM 6 0.59 0.00 0.43 0.00 0.05 98.93 01:50:01 PM 7 0.30 0.00 0.37 0.00 0.02 99.32 01:51:01 PM all 7.79 0.00 0.56 0.01 0.05 91.59 01:51:01 PM 0 1.47 0.00 0.84 0.00 0.05 97.65 01:51:01 PM 1 8.90 0.00 0.48 0.02 0.05 90.55 01:51:01 PM 2 4.34 0.00 0.65 0.00 0.05 94.96 01:51:01 PM 3 2.80 0.00 0.90 0.08 0.05 96.16 01:51:01 PM 4 8.12 0.00 0.42 0.00 0.05 91.41 01:51:01 PM 5 4.09 0.00 0.25 0.00 0.05 95.61 01:51:01 PM 6 28.35 0.00 0.55 0.00 0.07 71.04 01:51:01 PM 7 4.29 0.00 0.38 0.00 0.02 95.31 01:52:01 PM all 31.99 0.00 0.96 0.05 0.08 66.92 01:52:01 PM 0 22.55 0.00 0.43 0.03 0.08 76.90 01:52:01 PM 1 17.49 0.00 1.27 0.00 0.05 81.19 01:52:01 PM 2 19.18 0.00 0.75 0.00 0.07 80.00 01:52:01 PM 3 48.24 0.00 1.22 0.22 0.08 50.24 01:52:01 PM 4 36.95 0.00 0.99 0.07 0.07 61.93 01:52:01 PM 5 28.52 0.00 1.34 0.08 0.10 69.96 01:52:01 PM 6 59.69 0.00 1.25 0.00 0.10 38.96 01:52:01 PM 7 23.28 0.00 0.47 0.00 0.07 76.19 01:53:01 PM all 27.33 0.00 2.09 0.55 0.11 69.92 01:53:01 PM 0 26.25 0.00 2.13 0.17 0.10 71.35 01:53:01 PM 1 23.03 0.00 2.24 0.99 0.10 73.64 01:53:01 PM 2 27.10 0.00 2.35 1.11 0.12 69.33 01:53:01 PM 3 32.54 0.00 2.07 0.15 0.13 65.10 01:53:01 PM 4 12.57 0.00 1.94 0.22 0.08 85.19 01:53:01 PM 5 27.67 0.00 1.73 1.24 0.10 69.26 01:53:01 PM 6 37.24 0.00 2.18 0.45 0.13 59.99 01:53:01 PM 7 32.21 0.00 2.06 0.10 0.12 65.51 01:53:01 PM CPU %user %nice %system %iowait %steal %idle 01:54:01 PM all 25.83 0.00 2.35 0.30 0.11 71.41 01:54:01 PM 0 18.60 0.00 2.45 0.02 0.12 78.82 01:54:01 PM 1 22.17 0.00 2.18 0.03 0.12 75.50 01:54:01 PM 2 27.10 0.00 2.18 0.05 0.12 70.55 01:54:01 PM 3 31.41 0.00 2.21 0.03 0.10 66.24 01:54:01 PM 4 24.31 0.00 2.02 0.02 0.12 73.54 01:54:01 PM 5 21.27 0.00 2.66 2.10 0.10 73.86 01:54:01 PM 6 28.19 0.00 2.15 0.10 0.12 69.45 01:54:01 PM 7 33.62 0.00 2.96 0.02 0.10 63.31 01:55:01 PM all 31.04 0.00 1.68 1.14 0.09 66.05 01:55:01 PM 0 34.46 0.00 1.42 3.15 0.10 60.87 01:55:01 PM 1 33.92 0.00 1.20 1.84 0.08 62.96 01:55:01 PM 2 38.14 0.00 2.23 1.47 0.10 58.06 01:55:01 PM 3 24.90 0.00 1.94 2.08 0.10 70.98 01:55:01 PM 4 29.93 0.00 1.36 0.23 0.07 68.41 01:55:01 PM 5 31.09 0.00 1.51 0.00 0.10 67.30 01:55:01 PM 6 26.33 0.00 1.56 0.05 0.07 72.00 01:55:01 PM 7 29.58 0.00 2.24 0.27 0.10 67.81 01:56:01 PM all 23.02 0.00 1.04 0.19 0.06 75.68 01:56:01 PM 0 11.84 0.00 0.82 0.37 0.07 86.91 01:56:01 PM 1 33.74 0.00 0.89 0.12 0.08 65.17 01:56:01 PM 2 19.91 0.00 1.14 0.03 0.05 78.87 01:56:01 PM 3 32.40 0.00 0.80 0.00 0.07 66.73 01:56:01 PM 4 28.11 0.00 1.55 0.05 0.07 70.22 01:56:01 PM 5 10.25 0.00 1.00 0.94 0.05 87.76 01:56:01 PM 6 41.59 0.00 1.50 0.05 0.08 56.77 01:56:01 PM 7 6.29 0.00 0.65 0.00 0.02 93.04 Average: all 18.48 0.00 1.41 0.37 0.07 79.66 Average: 0 15.99 0.00 1.27 0.41 0.08 82.25 Average: 1 19.44 0.00 1.56 0.52 0.08 78.39 Average: 2 19.10 0.00 1.60 0.49 0.08 78.73 Average: 3 21.33 0.00 1.33 0.34 0.08 76.92 Average: 4 18.60 0.00 1.41 0.14 0.07 79.77 Average: 5 15.98 0.00 1.37 0.52 0.07 82.06 Average: 6 21.06 0.00 1.31 0.45 0.08 77.11 Average: 7 16.37 0.00 1.40 0.10 0.06 82.07