---> uname -a: Linux prd-centos8-docker-8c-8g-38967.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 1132 25106 19 5651 30284 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:10:9c:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe10:9c01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:64:e8:ec 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::42:5aff:fe64:e8ec/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) 08/19/2025 _x86_64_ (8 CPU) 12:46:48 LINUX RESTART (8 CPU) 12:47:01 PM tps rtps wtps bread/s bwrtn/s 12:48:01 PM 245.10 28.61 216.49 7127.77 24328.94 12:49:01 PM 291.00 19.01 271.99 4079.72 15627.05 12:50:01 PM 170.66 0.62 170.04 415.46 47127.59 12:51:01 PM 43.13 0.27 42.86 68.90 974.23 12:52:01 PM 23.46 0.48 22.98 21.46 450.03 12:53:01 PM 5.85 0.00 5.85 0.00 394.54 12:54:01 PM 25.66 0.00 25.66 0.00 552.74 12:55:01 PM 100.45 0.00 100.45 0.00 23485.19 12:56:01 PM 172.03 0.00 172.03 0.00 1929.81 12:57:01 PM 69.91 3.85 66.06 6245.36 31304.80 Average: 114.72 5.28 109.44 1795.76 14617.20 12:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 PM 29596376 31258676 3059336 9.37 2688 1986000 1397884 4.15 147828 2483572 161480 12:49:01 PM 28048664 30264576 4607048 14.11 2688 2526496 2144656 6.36 253012 3859944 206612 12:50:01 PM 24904012 28299780 7751700 23.74 2688 3678768 5147096 15.27 396060 6741784 180 12:51:01 PM 24572208 27973260 8083504 24.75 2688 3683288 5501184 16.32 432616 7031704 176 12:52:01 PM 24717784 28123528 7937928 24.31 2688 3688116 4073612 12.09 438892 6887340 20 12:53:01 PM 25318328 28733780 7337384 22.47 2688 3697680 3584672 10.64 440836 6288304 20 12:54:01 PM 24748068 28404684 7907644 24.22 2688 3936400 4299392 12.76 503724 6788564 233924 12:55:01 PM 22839344 26978872 9816368 30.06 2688 4408420 6677624 19.81 551812 8587796 3872 12:56:01 PM 23989756 28077704 8665956 26.54 2688 4344596 4260560 12.64 551108 7454684 17436 12:57:01 PM 24547320 29838672 8108392 24.83 2688 5535820 2514284 7.46 785872 6649836 113360 Average: 25328186 28795353 7327526 22.44 2688 3748558 3960096 11.75 450176 6277353 73708 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 528.64 315.01 1928.00 66.78 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 515.33 389.45 5615.52 70.62 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 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 347.17 220.34 10034.73 26.12 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:50:01 PM veth21077b3 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:51:01 PM lo 11.86 11.86 0.96 0.96 0.00 0.00 0.00 0.00 12:51:01 PM eth0 27.14 24.62 9.33 11.40 0.00 0.00 0.00 0.00 12:51:01 PM docker0 2.37 2.87 0.35 0.33 0.00 0.00 0.00 0.00 12:51:01 PM veth560c07a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 PM lo 67.08 67.08 4.87 4.87 0.00 0.00 0.00 0.00 12:52:01 PM eth0 259.43 191.72 73.81 75.27 0.00 0.00 0.00 0.00 12:52:01 PM docker0 9.51 10.78 1.42 1.44 0.00 0.00 0.00 0.00 12:53:01 PM lo 37.15 37.15 1.81 1.81 0.00 0.00 0.00 0.00 12:53:01 PM eth0 156.26 127.01 79.87 48.15 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 158.62 131.58 738.15 35.18 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 200.18 200.18 29.20 29.20 0.00 0.00 0.00 0.00 12:55:01 PM eth0 612.86 354.67 2283.24 28.71 0.00 0.00 0.00 0.00 12:55:01 PM docker0 86.22 91.15 12.99 14.65 0.00 0.00 0.00 0.00 12:55:01 PM vethb368cb1 78.64 82.94 13.25 12.61 0.00 0.00 0.00 0.00 12:55:01 PM veth311c6db 7.58 8.91 0.92 2.31 0.00 0.00 0.00 0.00 12:56:01 PM lo 1266.04 1266.04 221.27 221.27 0.00 0.00 0.00 0.00 12:56:01 PM eth0 127.41 99.40 313.51 36.84 0.00 0.00 0.00 0.00 12:56:01 PM docker0 544.65 558.21 108.70 103.76 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 12:57:01 PM eth0 325.03 224.38 3400.87 27.26 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 158.34 158.34 25.82 25.82 0.00 0.00 0.00 0.00 Average: eth0 305.78 207.81 2447.62 42.63 0.00 0.00 0.00 0.00 Average: docker0 64.28 66.31 12.35 12.02 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) 08/19/2025 _x86_64_ (8 CPU) 12:46:48 LINUX RESTART (8 CPU) 12:47:01 PM CPU %user %nice %system %iowait %steal %idle 12:48:01 PM all 14.12 0.00 2.10 2.01 0.06 81.70 12:48:01 PM 0 6.60 0.00 1.34 1.02 0.08 90.96 12:48:01 PM 1 25.87 0.00 3.37 1.58 0.08 69.10 12:48:01 PM 2 17.64 0.00 1.64 1.87 0.07 78.78 12:48:01 PM 3 21.76 0.00 2.20 4.84 0.05 71.14 12:48:01 PM 4 8.98 0.00 1.87 1.96 0.03 87.15 12:48:01 PM 5 8.92 0.00 2.29 0.52 0.05 88.22 12:48:01 PM 6 5.39 0.00 2.53 3.26 0.07 88.76 12:48:01 PM 7 17.78 0.00 1.59 1.05 0.07 79.52 12:49:01 PM all 30.81 0.00 1.47 1.68 0.08 65.96 12:49:01 PM 0 36.93 0.00 0.72 0.20 0.08 62.06 12:49:01 PM 1 18.88 0.00 2.29 3.91 0.08 74.83 12:49:01 PM 2 31.50 0.00 1.78 3.77 0.08 62.87 12:49:01 PM 3 47.95 0.00 1.24 0.85 0.08 49.88 12:49:01 PM 4 38.80 0.00 1.54 0.62 0.08 58.96 12:49:01 PM 5 23.74 0.00 1.81 2.63 0.07 71.76 12:49:01 PM 6 25.69 0.00 1.19 1.19 0.10 71.84 12:49:01 PM 7 22.98 0.00 1.17 0.27 0.08 75.50 12:50:01 PM all 32.80 0.00 2.81 2.58 0.09 61.73 12:50:01 PM 0 44.45 0.00 1.81 0.37 0.08 53.29 12:50:01 PM 1 35.48 0.00 3.67 5.36 0.08 55.41 12:50:01 PM 2 37.77 0.00 3.50 4.90 0.12 53.72 12:50:01 PM 3 30.15 0.00 2.78 3.42 0.08 63.58 12:50:01 PM 4 28.28 0.00 2.81 0.20 0.08 68.62 12:50:01 PM 5 15.59 0.00 2.86 2.81 0.08 78.65 12:50:01 PM 6 29.99 0.00 2.96 1.34 0.08 65.62 12:50:01 PM 7 40.58 0.00 2.11 2.21 0.07 55.02 12:51:01 PM all 20.95 0.00 2.06 0.11 0.10 76.78 12:51:01 PM 0 19.29 0.00 2.16 0.22 0.13 78.20 12:51:01 PM 1 19.53 0.00 2.13 0.08 0.15 78.10 12:51:01 PM 2 21.57 0.00 2.08 0.15 0.08 76.12 12:51:01 PM 3 25.61 0.00 2.11 0.08 0.08 72.11 12:51:01 PM 4 17.38 0.00 1.71 0.05 0.07 80.79 12:51:01 PM 5 17.67 0.00 1.83 0.08 0.08 80.34 12:51:01 PM 6 23.14 0.00 2.29 0.15 0.08 74.33 12:51:01 PM 7 23.42 0.00 2.21 0.07 0.08 74.22 12:52:01 PM all 13.57 0.00 1.68 0.21 0.09 84.45 12:52:01 PM 0 15.27 0.00 1.49 0.27 0.08 82.89 12:52:01 PM 1 8.41 0.00 2.04 0.35 0.13 89.06 12:52:01 PM 2 12.10 0.00 1.74 0.08 0.10 85.97 12:52:01 PM 3 12.89 0.00 2.09 0.13 0.08 84.80 12:52:01 PM 4 10.64 0.00 1.31 0.18 0.10 87.77 12:52:01 PM 5 15.49 0.00 1.44 0.33 0.07 82.67 12:52:01 PM 6 19.34 0.00 1.54 0.22 0.05 78.85 12:52:01 PM 7 14.43 0.00 1.82 0.08 0.10 83.56 12:53:01 PM all 7.34 0.00 0.56 0.02 0.06 92.02 12:53:01 PM 0 6.61 0.00 0.28 0.00 0.07 93.04 12:53:01 PM 1 23.73 0.00 0.67 0.02 0.07 75.51 12:53:01 PM 2 4.03 0.00 0.89 0.13 0.03 94.92 12:53:01 PM 3 3.02 0.00 0.77 0.00 0.07 96.14 12:53:01 PM 4 3.16 0.00 0.45 0.00 0.07 96.32 12:53:01 PM 5 2.20 0.00 0.60 0.00 0.10 97.10 12:53:01 PM 6 10.83 0.00 0.47 0.00 0.05 88.65 12:53:01 PM 7 5.14 0.00 0.35 0.02 0.03 94.46 12:54:01 PM all 31.95 0.00 0.89 0.06 0.07 67.03 12:54:01 PM 0 38.90 0.00 0.57 0.00 0.07 60.47 12:54:01 PM 1 34.95 0.00 1.69 0.18 0.07 63.11 12:54:01 PM 2 51.58 0.00 0.92 0.07 0.08 47.35 12:54:01 PM 3 23.04 0.00 1.24 0.10 0.05 75.57 12:54:01 PM 4 21.48 0.00 0.62 0.13 0.07 77.70 12:54:01 PM 5 23.36 0.00 0.97 0.00 0.05 75.62 12:54:01 PM 6 27.52 0.00 0.67 0.00 0.10 71.71 12:54:01 PM 7 34.75 0.00 0.45 0.02 0.07 64.72 12:55:01 PM all 24.28 0.00 1.92 0.80 0.09 72.91 12:55:01 PM 0 38.08 0.00 2.39 0.47 0.10 58.96 12:55:01 PM 1 24.19 0.00 1.93 0.96 0.08 72.83 12:55:01 PM 2 11.04 0.00 1.69 2.36 0.10 84.81 12:55:01 PM 3 33.90 0.00 1.42 0.08 0.08 64.51 12:55:01 PM 4 16.46 0.00 2.29 1.31 0.08 79.86 12:55:01 PM 5 24.54 0.00 1.91 0.64 0.08 72.83 12:55:01 PM 6 24.90 0.00 2.11 0.37 0.07 72.55 12:55:01 PM 7 21.14 0.00 1.65 0.24 0.08 76.89 12:56:01 PM all 29.39 0.00 1.96 0.29 0.09 68.28 12:56:01 PM 0 39.68 0.00 2.16 0.02 0.08 58.06 12:56:01 PM 1 36.89 0.00 1.77 0.02 0.08 61.23 12:56:01 PM 2 20.13 0.00 2.03 0.03 0.10 77.71 12:56:01 PM 3 20.37 0.00 2.01 0.12 0.08 77.42 12:56:01 PM 4 27.87 0.00 1.95 0.10 0.08 70.00 12:56:01 PM 5 14.79 0.00 2.13 0.03 0.08 82.96 12:56:01 PM 6 40.20 0.00 1.10 0.03 0.08 58.57 12:56:01 PM 7 35.08 0.00 2.56 1.94 0.08 60.34 12:57:01 PM all 36.30 0.00 1.68 1.29 0.09 60.65 12:57:01 PM 0 36.88 0.00 1.94 0.28 0.08 60.81 12:57:01 PM 1 20.50 0.00 2.06 6.33 0.08 71.03 12:57:01 PM 2 28.90 0.00 1.62 0.08 0.08 69.31 12:57:01 PM 3 24.22 0.00 2.03 0.32 0.10 73.33 12:57:01 PM 4 34.90 0.00 2.08 2.01 0.08 60.93 12:57:01 PM 5 44.98 0.00 1.46 0.84 0.08 52.64 12:57:01 PM 6 46.84 0.00 1.07 0.35 0.08 51.66 12:57:01 PM 7 53.14 0.00 1.21 0.08 0.08 45.48 Average: all 24.14 0.00 1.71 0.90 0.08 73.16 Average: 0 28.25 0.00 1.48 0.28 0.09 69.89 Average: 1 24.84 0.00 2.16 1.88 0.09 71.03 Average: 2 23.62 0.00 1.79 1.34 0.09 73.16 Average: 3 24.29 0.00 1.79 0.99 0.08 72.85 Average: 4 20.79 0.00 1.66 0.66 0.08 76.82 Average: 5 19.13 0.00 1.73 0.79 0.08 78.28 Average: 6 25.39 0.00 1.59 0.69 0.08 72.26 Average: 7 26.83 0.00 1.51 0.60 0.08 70.98