---> uname -a: Linux prd-centos8-docker-8c-8g-31305.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 1153 25084 19 5652 30263 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:2a:79:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe2a:797f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:b0:10:ef 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:e1ff:feb0:10ef/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) 07/28/2025 _x86_64_ (8 CPU) 12:46:21 LINUX RESTART (8 CPU) 12:47:01 PM tps rtps wtps bread/s bwrtn/s 12:48:01 PM 188.04 14.31 173.73 2950.08 10696.85 12:49:01 PM 239.19 4.97 234.23 1207.67 16511.05 12:50:00 PM 139.37 0.88 138.48 494.86 42715.04 12:50:01 PM 74.77 0.00 74.77 0.00 850.45 12:51:01 PM 38.80 0.05 38.75 0.53 535.89 12:52:01 PM 10.01 0.47 9.55 25.32 263.55 12:53:01 PM 9.37 0.00 9.37 0.00 516.08 12:54:01 PM 34.91 0.00 34.91 0.00 8414.96 12:55:01 PM 88.64 0.00 88.64 0.00 15655.80 12:56:01 PM 151.97 2.47 149.50 4497.17 2130.24 12:57:01 PM 51.24 1.35 49.89 1721.54 30292.27 Average: 95.03 2.45 92.59 1088.81 12696.35 12:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 PM 29194440 31049692 3461272 10.60 2688 2172036 1809060 5.37 161896 2837636 144052 12:49:01 PM 26559216 28824916 6096496 18.67 2688 2574272 3846300 11.41 275216 5317136 87848 12:50:00 PM 24306784 27709248 8348928 25.57 2688 3685120 4870956 14.45 429476 7309136 180 12:50:01 PM 24320968 27722976 8334744 25.52 2688 3685084 4641156 13.77 429460 7297468 256 12:51:01 PM 24163004 27569724 8492708 26.01 2688 3689192 4757636 14.12 438348 7444016 2224 12:52:01 PM 24089068 27498284 8566644 26.23 2688 3691624 4777860 14.18 439612 7517260 104 12:53:01 PM 24925904 28344680 7729808 23.67 2688 3701124 4035916 11.97 441580 6683496 20 12:54:01 PM 23925196 27786072 8730516 26.74 2688 4130488 4570472 13.56 506364 7594084 190232 12:55:01 PM 22318632 26472436 10337080 31.65 2688 4422296 7151988 21.22 553892 9100308 660 12:56:01 PM 24351748 28847156 8303964 25.43 2688 4750796 3290076 9.76 585584 7054280 267576 12:57:01 PM 24424452 29707136 8231260 25.21 2688 5525812 2698288 8.01 790300 6761472 107104 Average: 24779947 28321120 7875765 24.12 2688 3820713 4222701 12.53 459248 6810572 72751 12:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 201.83 157.21 1388.56 37.27 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 430.59 338.61 5636.17 48.97 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 PM lo 1.46 1.46 0.07 0.07 0.00 0.00 0.00 0.00 12:50:00 PM eth0 312.83 186.18 9663.50 16.38 0.00 0.00 0.00 0.00 12:50:00 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 12:50:00 PM veth025d136 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 12:50:01 PM lo 5.41 5.41 0.26 0.26 0.00 0.00 0.00 0.00 12:50:01 PM eth0 19.82 15.32 4.53 6.10 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 45.75 45.75 4.08 4.08 0.00 0.00 0.00 0.00 12:51:01 PM eth0 175.42 120.48 44.70 47.04 0.00 0.00 0.00 0.00 12:51:01 PM docker0 11.11 12.55 1.65 1.59 0.00 0.00 0.00 0.00 12:52:01 PM lo 57.38 57.38 2.93 2.93 0.00 0.00 0.00 0.00 12:52:01 PM eth0 203.63 149.03 52.60 56.96 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.78 1.05 0.11 0.21 0.00 0.00 0.00 0.00 12:53:01 PM lo 19.26 19.26 0.94 0.94 0.00 0.00 0.00 0.00 12:53:01 PM eth0 168.32 132.74 97.65 48.91 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:54:01 PM eth0 575.74 332.43 2503.15 34.71 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 677.48 677.48 105.42 105.42 0.00 0.00 0.00 0.00 12:55:01 PM eth0 222.00 133.93 501.29 23.32 0.00 0.00 0.00 0.00 12:55:01 PM docker0 286.61 297.24 47.40 51.23 0.00 0.00 0.00 0.00 12:55:01 PM veth1aef7d2 261.81 271.47 48.49 40.97 0.00 0.00 0.00 0.00 12:55:01 PM veth13f8ec4 24.80 26.47 2.83 10.53 0.00 0.00 0.00 0.00 12:56:01 PM lo 774.33 774.33 144.55 144.55 0.00 0.00 0.00 0.00 12:56:01 PM eth0 115.54 93.55 1546.42 28.21 0.00 0.00 0.00 0.00 12:56:01 PM docker0 343.90 351.55 74.34 67.31 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 283.71 202.02 2111.35 24.29 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.62 157.62 25.81 25.81 0.00 0.00 0.00 0.00 Average: eth0 268.41 184.30 2336.59 36.59 0.00 0.00 0.00 0.00 Average: docker0 64.25 66.26 12.35 12.04 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) 07/28/2025 _x86_64_ (8 CPU) 12:46:21 LINUX RESTART (8 CPU) 12:47:01 PM CPU %user %nice %system %iowait %steal %idle 12:48:01 PM all 12.13 0.00 1.05 1.05 0.06 85.72 12:48:01 PM 0 8.68 0.00 0.50 0.32 0.07 90.44 12:48:01 PM 1 7.16 0.00 1.27 1.77 0.08 89.72 12:48:01 PM 2 11.80 0.00 1.19 2.77 0.07 84.17 12:48:01 PM 3 9.48 0.00 0.70 0.92 0.07 88.83 12:48:01 PM 4 16.52 0.00 1.56 1.22 0.05 80.65 12:48:01 PM 5 15.33 0.00 0.68 0.33 0.03 83.62 12:48:01 PM 6 17.93 0.00 1.58 0.40 0.05 80.04 12:48:01 PM 7 10.12 0.00 0.89 0.63 0.05 88.31 12:49:01 PM all 41.41 0.00 1.43 1.17 0.10 55.89 12:49:01 PM 0 30.08 0.00 1.43 2.77 0.10 65.62 12:49:01 PM 1 39.50 0.00 2.21 1.04 0.10 57.15 12:49:01 PM 2 57.00 0.00 0.82 0.67 0.12 41.40 12:49:01 PM 3 52.81 0.00 0.94 0.95 0.10 45.20 12:49:01 PM 4 23.80 0.00 1.44 0.62 0.10 74.04 12:49:01 PM 5 44.18 0.00 1.54 0.59 0.10 53.59 12:49:01 PM 6 50.03 0.00 1.89 1.77 0.10 46.21 12:49:01 PM 7 33.90 0.00 1.15 0.99 0.08 63.88 12:50:00 PM all 24.96 0.00 2.91 1.63 0.09 70.41 12:50:00 PM 0 23.43 0.00 3.24 3.51 0.12 69.70 12:50:00 PM 1 20.99 0.00 2.58 3.08 0.09 73.27 12:50:00 PM 2 29.92 0.00 3.88 2.78 0.09 63.33 12:50:00 PM 3 29.67 0.00 2.45 0.33 0.10 67.45 12:50:00 PM 4 18.78 0.00 2.91 0.51 0.09 77.71 12:50:00 PM 5 27.91 0.00 2.47 0.05 0.09 69.48 12:50:00 PM 6 22.21 0.00 3.80 1.71 0.09 72.19 12:50:00 PM 7 26.83 0.00 1.93 1.06 0.10 70.08 12:50:01 PM all 9.18 0.00 1.59 0.11 0.00 89.12 12:50:01 PM 0 2.73 0.00 2.73 0.91 0.00 93.64 12:50:01 PM 1 6.48 0.00 0.93 0.00 0.00 92.59 12:50:01 PM 2 11.82 0.00 1.82 0.00 0.00 86.36 12:50:01 PM 3 18.92 0.00 0.00 0.00 0.00 81.08 12:50:01 PM 4 9.01 0.00 2.70 0.00 0.00 88.29 12:50:01 PM 5 10.91 0.00 0.91 0.00 0.00 88.18 12:50:01 PM 6 11.71 0.00 1.80 0.00 0.00 86.49 12:50:01 PM 7 1.80 0.00 1.80 0.00 0.00 96.40 12:51:01 PM all 20.76 0.00 2.34 0.06 0.09 76.75 12:51:01 PM 0 19.04 0.00 2.61 0.07 0.08 78.20 12:51:01 PM 1 17.68 0.00 2.01 0.07 0.08 80.16 12:51:01 PM 2 17.36 0.00 2.03 0.05 0.08 80.48 12:51:01 PM 3 23.48 0.00 2.46 0.03 0.07 73.96 12:51:01 PM 4 24.51 0.00 2.07 0.03 0.10 73.29 12:51:01 PM 5 17.13 0.00 2.13 0.10 0.10 80.54 12:51:01 PM 6 21.01 0.00 2.60 0.07 0.08 76.25 12:51:01 PM 7 25.90 0.00 2.81 0.08 0.08 71.12 12:52:01 PM all 5.07 0.00 0.94 0.01 0.07 93.91 12:52:01 PM 0 2.52 0.00 0.90 0.00 0.08 96.49 12:52:01 PM 1 6.78 0.00 1.00 0.00 0.08 92.13 12:52:01 PM 2 4.55 0.00 1.34 0.02 0.07 94.03 12:52:01 PM 3 4.81 0.00 1.09 0.00 0.07 94.04 12:52:01 PM 4 5.33 0.00 0.92 0.07 0.07 93.61 12:52:01 PM 5 7.32 0.00 0.85 0.00 0.05 91.78 12:52:01 PM 6 5.91 0.00 0.45 0.03 0.07 93.53 12:52:01 PM 7 3.34 0.00 0.94 0.00 0.05 95.67 12:53:01 PM all 10.68 0.00 0.60 0.02 0.05 88.65 12:53:01 PM 0 41.83 0.00 1.18 0.03 0.07 56.88 12:53:01 PM 1 7.24 0.00 0.43 0.00 0.05 92.28 12:53:01 PM 2 7.37 0.00 0.25 0.00 0.05 92.33 12:53:01 PM 3 9.05 0.00 0.42 0.00 0.03 90.50 12:53:01 PM 4 2.52 0.00 0.75 0.08 0.03 96.61 12:53:01 PM 5 3.96 0.00 1.25 0.00 0.03 94.75 12:53:01 PM 6 7.66 0.00 0.18 0.00 0.03 92.12 12:53:01 PM 7 5.81 0.00 0.33 0.05 0.07 93.74 12:54:01 PM all 31.96 0.00 1.21 0.27 0.07 66.49 12:54:01 PM 0 41.51 0.00 1.51 0.15 0.08 56.76 12:54:01 PM 1 40.05 0.00 1.22 0.02 0.08 58.63 12:54:01 PM 2 35.48 0.00 0.80 0.07 0.07 63.58 12:54:01 PM 3 31.07 0.00 1.26 0.08 0.07 67.52 12:54:01 PM 4 27.00 0.00 1.19 0.03 0.08 71.69 12:54:01 PM 5 24.72 0.00 1.69 0.02 0.07 73.51 12:54:01 PM 6 39.66 0.00 1.14 0.03 0.07 59.10 12:54:01 PM 7 16.17 0.00 0.87 1.76 0.07 81.14 12:55:01 PM all 26.65 0.00 1.92 0.60 0.10 70.74 12:55:01 PM 0 18.26 0.00 2.63 0.13 0.12 78.86 12:55:01 PM 1 19.41 0.00 2.15 1.22 0.08 77.13 12:55:01 PM 2 30.09 0.00 1.32 0.60 0.10 67.88 12:55:01 PM 3 24.09 0.00 2.10 1.56 0.08 72.17 12:55:01 PM 4 39.95 0.00 1.99 0.03 0.08 57.94 12:55:01 PM 5 36.35 0.00 1.73 0.45 0.10 61.37 12:55:01 PM 6 25.41 0.00 1.83 0.15 0.10 72.50 12:55:01 PM 7 19.59 0.00 1.64 0.60 0.10 78.06 12:56:01 PM all 30.22 0.00 1.69 0.44 0.08 67.57 12:56:01 PM 0 49.15 0.00 1.82 0.38 0.10 48.55 12:56:01 PM 1 27.91 0.00 1.91 0.17 0.08 69.93 12:56:01 PM 2 25.92 0.00 1.54 0.82 0.10 71.62 12:56:01 PM 3 27.08 0.00 2.31 1.04 0.07 69.51 12:56:01 PM 4 36.53 0.00 2.39 0.44 0.08 60.56 12:56:01 PM 5 18.32 0.00 1.71 0.13 0.10 79.74 12:56:01 PM 6 38.33 0.00 0.67 0.00 0.07 60.94 12:56:01 PM 7 18.48 0.00 1.17 0.55 0.07 79.73 12:57:01 PM all 32.68 0.00 1.61 1.05 0.08 64.57 12:57:01 PM 0 45.38 0.00 1.30 0.20 0.08 53.03 12:57:01 PM 1 41.88 0.00 2.39 0.59 0.08 55.05 12:57:01 PM 2 38.51 0.00 1.54 0.08 0.07 59.80 12:57:01 PM 3 19.81 0.00 1.64 1.44 0.08 77.03 12:57:01 PM 4 48.40 0.00 1.91 1.66 0.08 47.95 12:57:01 PM 5 14.34 0.00 1.48 4.19 0.08 79.91 12:57:01 PM 6 31.51 0.00 1.27 0.15 0.10 66.97 12:57:01 PM 7 21.63 0.00 1.37 0.08 0.07 76.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.62 0.00 1.57 0.63 0.08 74.11 Average: 0 27.95 0.00 1.71 0.75 0.09 69.50 Average: 1 22.83 0.00 1.71 0.79 0.08 74.59 Average: 2 25.76 0.00 1.46 0.78 0.08 71.92 Average: 3 23.10 0.00 1.53 0.63 0.07 74.66 Average: 4 24.30 0.00 1.71 0.47 0.08 73.44 Average: 5 20.91 0.00 1.55 0.59 0.08 76.88 Average: 6 25.94 0.00 1.54 0.43 0.08 72.02 Average: 7 18.12 0.00 1.31 0.58 0.07 79.92