---> uname -a: Linux prd-centos8-docker-8c-8g-38965.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1112 25322 19 5455 30304 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:4a:a4:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe4a:a487/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:17:91:30 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:b4ff:fe17:9130/64 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) 12:46:19 LINUX RESTART (8 CPU) 12:47:01 PM tps rtps wtps bread/s bwrtn/s 12:48:01 PM 241.24 17.34 223.89 3658.78 11282.49 12:49:01 PM 194.58 1.63 192.95 508.72 16085.89 12:50:00 PM 128.44 0.73 127.71 411.84 41243.07 12:50:01 PM 131.75 0.00 131.75 0.00 1683.33 12:51:01 PM 34.58 0.48 34.10 21.46 574.21 12:52:01 PM 7.43 0.00 7.43 0.00 159.77 12:53:01 PM 10.05 0.00 10.05 0.00 530.93 12:54:01 PM 112.40 0.00 112.40 0.00 23754.85 12:55:01 PM 17.63 0.00 17.63 0.00 629.60 12:56:01 PM 207.40 2.45 204.95 4481.44 28872.79 Average: 105.98 2.51 103.47 1008.22 13589.68 12:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 PM 28760076 30753020 3895636 11.93 2688 2307484 1815100 5.39 211032 3212700 216408 12:49:01 PM 26081564 28354168 6574148 20.13 2688 2579804 4019536 11.93 286176 5776444 46400 12:50:00 PM 24587320 27989536 8068392 24.71 2688 3684796 4307176 12.78 427676 7028424 232 12:50:01 PM 24540356 27942592 8115356 24.85 2688 3684844 4536936 13.46 428308 7073456 68 12:51:01 PM 24349560 27758076 8306152 25.44 2688 3690544 4622676 13.72 437704 7253788 56 12:52:01 PM 24309256 27718500 8346456 25.56 2688 3691716 4399016 13.05 437740 7296776 100 12:53:01 PM 24982988 28402884 7672724 23.50 2688 3702052 4241040 12.58 440312 6623716 404 12:54:01 PM 23801724 27924744 8853988 27.11 2688 4388936 5727508 16.99 538784 7646024 220 12:55:01 PM 22836884 26995464 9818828 30.07 2688 4428484 6452672 19.14 552056 8589116 2896 12:56:01 PM 26010100 31101592 6645612 20.35 2688 5340072 1431540 4.25 729808 5247576 65668 Average: 25025983 28494058 7629729 23.36 2688 3749873 4155320 12.33 448960 6574802 33245 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 294.67 237.34 3135.18 50.40 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 277.25 212.43 3816.66 36.17 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 2.25 2.25 0.11 0.11 0.00 0.00 0.00 0.00 12:50:00 PM eth0 324.54 182.57 9684.88 17.64 0.00 0.00 0.00 0.00 12:50:00 PM docker0 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 12:50:01 PM lo 3.17 3.17 0.16 0.16 0.00 0.00 0.00 0.00 12:50:01 PM eth0 11.90 12.70 2.78 5.19 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.79 0.00 0.09 0.00 0.00 0.00 0.00 12:50:01 PM vethd0d9646 0.00 2.38 0.00 0.22 0.00 0.00 0.00 0.00 12:51:01 PM lo 51.32 51.32 4.35 4.35 0.00 0.00 0.00 0.00 12:51:01 PM eth0 140.83 107.88 40.62 45.77 0.00 0.00 0.00 0.00 12:51:01 PM docker0 11.19 12.71 1.65 1.60 0.00 0.00 0.00 0.00 12:51:01 PM veth544e69b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 PM lo 57.72 57.72 2.94 2.94 0.00 0.00 0.00 0.00 12:52:01 PM eth0 205.77 179.54 63.30 70.07 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.80 0.98 0.11 0.17 0.00 0.00 0.00 0.00 12:53:01 PM lo 5.47 5.47 0.27 0.27 0.00 0.00 0.00 0.00 12:53:01 PM eth0 152.09 113.70 113.91 38.17 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 670.93 367.81 2973.52 42.11 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM vethcb69bed 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:54:01 PM veth25225c3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:55:01 PM lo 1409.62 1409.62 247.36 247.36 0.00 0.00 0.00 0.00 12:55:01 PM eth0 75.22 49.48 22.04 26.70 0.00 0.00 0.00 0.00 12:55:01 PM docker0 629.05 645.74 121.36 118.21 0.00 0.00 0.00 0.00 12:55:01 PM vethcb69bed 591.37 608.65 125.97 93.61 0.00 0.00 0.00 0.01 12:55:01 PM veth25225c3 37.68 37.58 3.99 24.85 0.00 0.00 0.00 0.00 12:56:01 PM lo 2.93 2.93 0.18 0.18 0.00 0.00 0.00 0.00 12:56:01 PM eth0 85.62 75.49 1529.20 14.51 0.00 0.00 0.00 0.00 12:56:01 PM docker0 1.03 0.80 0.06 0.07 0.00 0.00 0.00 0.00 Average: lo 169.93 169.93 28.36 28.36 0.00 0.00 0.00 0.00 Average: eth0 246.71 169.19 2352.95 37.92 0.00 0.00 0.00 0.00 Average: docker0 71.33 73.38 13.69 13.34 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) 12:46:19 LINUX RESTART (8 CPU) 12:47:01 PM CPU %user %nice %system %iowait %steal %idle 12:48:01 PM all 18.95 0.00 1.29 0.81 0.07 78.87 12:48:01 PM 0 16.20 0.00 1.04 0.82 0.08 81.86 12:48:01 PM 1 34.42 0.00 2.76 1.62 0.07 61.14 12:48:01 PM 2 15.81 0.00 1.54 0.80 0.08 81.76 12:48:01 PM 3 14.87 0.00 0.95 0.43 0.05 83.70 12:48:01 PM 4 9.61 0.00 0.89 0.85 0.10 88.55 12:48:01 PM 5 21.53 0.00 1.05 0.58 0.07 76.77 12:48:01 PM 6 24.39 0.00 1.15 1.00 0.05 73.41 12:48:01 PM 7 14.77 0.00 0.97 0.40 0.07 83.80 12:49:01 PM all 46.57 0.00 1.40 0.66 0.10 51.27 12:49:01 PM 0 56.12 0.00 1.24 1.09 0.10 41.45 12:49:01 PM 1 43.82 0.00 1.65 0.75 0.13 53.64 12:49:01 PM 2 49.81 0.00 1.25 0.69 0.10 48.15 12:49:01 PM 3 31.48 0.00 1.27 1.04 0.10 66.11 12:49:01 PM 4 36.64 0.00 1.70 0.13 0.08 61.44 12:49:01 PM 5 48.46 0.00 1.95 1.02 0.10 48.47 12:49:01 PM 6 60.12 0.00 0.67 0.08 0.12 39.01 12:49:01 PM 7 46.10 0.00 1.44 0.45 0.08 51.93 12:50:00 PM all 19.47 0.00 3.43 0.71 0.08 76.31 12:50:00 PM 0 18.94 0.00 3.06 0.36 0.09 77.55 12:50:00 PM 1 16.17 0.00 3.08 0.60 0.09 80.07 12:50:00 PM 2 21.17 0.00 3.49 0.84 0.09 74.42 12:50:00 PM 3 16.67 0.00 3.55 0.03 0.09 79.65 12:50:00 PM 4 20.37 0.00 3.68 2.37 0.09 73.50 12:50:00 PM 5 21.72 0.00 3.98 0.09 0.07 74.14 12:50:00 PM 6 22.66 0.00 3.04 0.27 0.07 73.95 12:50:00 PM 7 18.10 0.00 3.52 1.08 0.09 77.21 12:50:01 PM all 16.85 0.00 4.26 0.30 0.00 78.59 12:50:01 PM 0 4.76 0.00 3.97 0.00 0.00 91.27 12:50:01 PM 1 12.80 0.00 4.80 0.00 0.00 82.40 12:50:01 PM 2 4.69 0.00 4.69 0.00 0.00 90.62 12:50:01 PM 3 31.75 0.00 7.14 0.79 0.00 60.32 12:50:01 PM 4 26.19 0.00 0.00 0.00 0.00 73.81 12:50:01 PM 5 26.98 0.00 6.35 0.79 0.00 65.87 12:50:01 PM 6 11.11 0.00 4.76 0.79 0.00 83.33 12:50:01 PM 7 16.67 0.00 2.38 0.00 0.00 80.95 12:51:01 PM all 20.04 0.00 2.27 0.09 0.09 77.51 12:51:01 PM 0 17.65 0.00 2.54 0.05 0.07 79.70 12:51:01 PM 1 17.03 0.00 2.07 0.12 0.10 80.68 12:51:01 PM 2 28.13 0.00 2.58 0.17 0.10 69.02 12:51:01 PM 3 18.90 0.00 2.45 0.07 0.10 78.49 12:51:01 PM 4 18.28 0.00 2.06 0.12 0.12 79.43 12:51:01 PM 5 20.23 0.00 2.31 0.10 0.08 77.28 12:51:01 PM 6 18.89 0.00 2.26 0.10 0.08 78.66 12:51:01 PM 7 21.21 0.00 1.86 0.03 0.08 76.81 12:52:01 PM all 4.86 0.00 0.93 0.01 0.07 94.12 12:52:01 PM 0 6.37 0.00 0.64 0.00 0.10 92.90 12:52:01 PM 1 3.06 0.00 0.94 0.02 0.10 95.89 12:52:01 PM 2 3.13 0.00 1.37 0.03 0.07 95.40 12:52:01 PM 3 5.62 0.00 0.84 0.02 0.07 93.46 12:52:01 PM 4 5.36 0.00 0.75 0.00 0.05 93.84 12:52:01 PM 5 5.96 0.00 0.60 0.00 0.07 93.37 12:52:01 PM 6 3.36 0.00 1.14 0.00 0.07 95.44 12:52:01 PM 7 6.01 0.00 1.20 0.02 0.07 92.70 12:53:01 PM all 15.37 0.00 0.44 0.02 0.05 84.12 12:53:01 PM 0 12.18 0.00 0.15 0.07 0.05 87.56 12:53:01 PM 1 21.32 0.00 0.23 0.02 0.05 78.38 12:53:01 PM 2 4.06 0.00 0.65 0.02 0.05 95.22 12:53:01 PM 3 10.71 0.00 0.20 0.00 0.05 89.04 12:53:01 PM 4 6.28 0.00 0.23 0.00 0.05 93.44 12:53:01 PM 5 54.78 0.00 1.15 0.03 0.05 43.99 12:53:01 PM 6 5.73 0.00 0.33 0.05 0.05 93.83 12:53:01 PM 7 7.88 0.00 0.55 0.00 0.03 91.54 12:54:01 PM all 32.12 0.00 1.92 0.50 0.09 65.37 12:54:01 PM 0 37.34 0.00 1.44 0.27 0.08 60.86 12:54:01 PM 1 29.77 0.00 1.57 0.23 0.08 68.34 12:54:01 PM 2 35.44 0.00 2.10 1.11 0.10 61.25 12:54:01 PM 3 32.34 0.00 2.48 0.74 0.07 64.38 12:54:01 PM 4 24.48 0.00 2.50 0.50 0.10 72.42 12:54:01 PM 5 39.44 0.00 2.34 1.06 0.10 57.06 12:54:01 PM 6 31.99 0.00 1.52 0.07 0.10 66.31 12:54:01 PM 7 26.17 0.00 1.37 0.02 0.08 72.35 12:55:01 PM all 31.07 0.00 1.84 0.02 0.10 66.97 12:55:01 PM 0 28.48 0.00 1.96 0.02 0.12 69.43 12:55:01 PM 1 33.20 0.00 1.04 0.00 0.12 65.65 12:55:01 PM 2 31.47 0.00 2.30 0.05 0.08 66.10 12:55:01 PM 3 46.37 0.00 2.08 0.00 0.12 51.43 12:55:01 PM 4 17.55 0.00 2.39 0.03 0.10 79.93 12:55:01 PM 5 34.47 0.00 1.99 0.02 0.08 63.44 12:55:01 PM 6 29.48 0.00 1.36 0.02 0.10 69.05 12:55:01 PM 7 27.51 0.00 1.62 0.00 0.10 70.77 12:56:01 PM all 31.24 0.00 1.85 0.67 0.07 66.17 12:56:01 PM 0 38.79 0.00 1.87 2.76 0.08 56.49 12:56:01 PM 1 42.48 0.00 1.25 0.02 0.07 56.19 12:56:01 PM 2 33.12 0.00 2.61 0.12 0.08 64.07 12:56:01 PM 3 33.56 0.00 2.21 0.80 0.07 63.36 12:56:01 PM 4 26.58 0.00 1.59 0.02 0.05 71.77 12:56:01 PM 5 32.64 0.00 1.62 0.44 0.08 65.22 12:56:01 PM 6 19.88 0.00 2.06 1.19 0.07 76.80 12:56:01 PM 7 22.82 0.00 1.62 0.03 0.08 75.44 Average: all 24.40 0.00 1.71 0.39 0.08 73.42 Average: 0 25.74 0.00 1.55 0.60 0.09 72.02 Average: 1 26.81 0.00 1.62 0.37 0.09 71.10 Average: 2 24.64 0.00 1.99 0.42 0.08 72.87 Average: 3 23.42 0.00 1.79 0.35 0.08 74.37 Average: 4 18.36 0.00 1.74 0.44 0.08 79.38 Average: 5 31.05 0.00 1.89 0.37 0.08 66.61 Average: 6 24.03 0.00 1.51 0.31 0.08 74.07 Average: 7 21.17 0.00 1.57 0.22 0.08 76.96