---> uname -a: Linux prd-centos8-docker-8c-8g-26454.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: 2800.000 BogoMIPS: 5600.00 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 1132 25316 19 5441 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:43:97:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe43:97e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:72:20:75 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:a3ff:fe72:2075/64 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) 07/07/2025 _x86_64_ (8 CPU) 16:03:15 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 226.09 16.48 209.61 3533.09 10957.61 04:06:01 PM 191.07 2.42 188.65 545.95 15146.73 04:07:01 PM 135.99 0.83 135.15 485.30 41547.33 04:08:01 PM 37.39 0.07 37.32 2.00 517.23 04:09:01 PM 10.81 0.52 10.29 24.92 305.06 04:10:01 PM 9.85 0.00 9.85 0.00 496.25 04:11:01 PM 71.08 0.00 71.08 0.00 21707.91 04:12:01 PM 50.80 0.00 50.80 0.00 2272.76 04:13:01 PM 193.37 2.45 190.92 4480.69 2536.53 04:14:01 PM 69.94 0.48 69.46 64.11 30040.34 Average: 99.64 2.32 97.32 913.67 12552.61 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 28921080 30904160 3734632 11.44 2688 2298180 1714476 5.09 175056 3090704 220792 04:06:01 PM 26707984 28968580 5947728 18.21 2688 2568712 3379184 10.03 274352 5168924 69404 04:07:01 PM 24746952 28142968 7908760 24.22 2688 3678936 4298916 12.75 426640 6871488 52 04:08:01 PM 24594600 27993864 8061112 24.69 2688 3682020 4168592 12.37 435008 7016592 952 04:09:01 PM 24449824 27853772 8205888 25.13 2688 3686180 4228416 12.55 436680 7158128 32 04:10:01 PM 25392444 28804788 7263268 22.24 2688 3694476 3498184 10.38 438856 6219412 20 04:11:01 PM 24179760 28260372 8475952 25.96 2688 4355228 4425704 13.13 521880 7297596 22384 04:12:01 PM 22842356 26988624 9813356 30.05 2688 4415148 6594604 19.57 550196 8589100 5320 04:13:01 PM 24223344 28710536 8432368 25.82 2688 4742736 3396756 10.08 581524 7192572 268116 04:14:01 PM 25874104 30960220 6781608 20.77 2688 5331336 1573972 4.67 904956 5211544 24076 Average: 25193245 28758788 7462467 22.85 2688 3845295 3727880 11.06 474515 6381606 61115 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 304.33 248.42 3072.58 49.90 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 315.36 241.67 3788.14 41.10 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 1.83 1.83 0.09 0.09 0.00 0.00 0.00 0.00 04:07:01 PM eth0 322.03 193.00 9481.78 19.87 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 04:07:01 PM vethed20ecd 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 04:08:01 PM lo 39.24 39.24 3.67 3.67 0.00 0.00 0.00 0.00 04:08:01 PM eth0 121.94 88.79 42.74 42.24 0.00 0.00 0.00 0.00 04:08:01 PM docker0 9.90 11.28 1.57 1.42 0.00 0.00 0.00 0.00 04:09:01 PM lo 56.77 56.77 2.89 2.89 0.00 0.00 0.00 0.00 04:09:01 PM eth0 217.49 171.06 66.26 79.73 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.70 0.93 0.11 0.17 0.00 0.00 0.00 0.00 04:10:01 PM lo 11.93 11.93 0.58 0.58 0.00 0.00 0.00 0.00 04:10:01 PM eth0 180.80 127.61 90.28 37.92 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:11:01 PM eth0 623.81 353.98 2980.47 41.59 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM vethdb7e85b 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 04:12:01 PM lo 740.77 740.77 130.73 130.73 0.00 0.00 0.00 0.00 04:12:01 PM eth0 82.99 59.31 25.19 26.33 0.00 0.00 0.00 0.00 04:12:01 PM docker0 317.09 327.79 55.52 68.57 0.00 0.00 0.00 0.00 04:12:01 PM vethdb7e85b 288.75 299.73 56.73 48.83 0.00 0.00 0.00 0.00 04:12:01 PM vethbf2668c 28.34 28.72 3.13 20.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 692.44 692.44 117.51 117.51 0.00 0.00 0.00 0.00 04:13:01 PM eth0 146.06 118.97 1543.32 30.02 0.00 0.00 0.00 0.00 04:13:01 PM docker0 312.03 319.39 65.77 49.53 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 28.91 23.71 20.15 10.30 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.33 154.33 25.55 25.55 0.00 0.00 0.00 0.00 Average: eth0 234.37 162.65 2111.08 37.90 0.00 0.00 0.00 0.00 Average: docker0 63.98 65.96 12.30 11.97 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) 07/07/2025 _x86_64_ (8 CPU) 16:03:15 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 14.18 0.00 1.24 0.82 0.05 83.71 04:05:01 PM 0 13.05 0.00 0.88 0.30 0.05 85.72 04:05:01 PM 1 22.23 0.00 1.79 1.27 0.07 74.65 04:05:01 PM 2 19.48 0.00 1.72 1.20 0.07 77.52 04:05:01 PM 3 3.98 0.00 0.70 0.38 0.07 94.87 04:05:01 PM 4 13.22 0.00 1.00 0.47 0.05 85.26 04:05:01 PM 5 18.14 0.00 1.39 1.49 0.05 78.94 04:05:01 PM 6 14.39 0.00 1.44 0.90 0.03 83.24 04:05:01 PM 7 8.92 0.00 0.97 0.55 0.03 89.53 04:06:01 PM all 45.49 0.00 1.44 0.56 0.09 52.41 04:06:01 PM 0 21.09 0.00 1.40 1.39 0.10 76.03 04:06:01 PM 1 60.45 0.00 1.72 0.75 0.10 36.98 04:06:01 PM 2 49.72 0.00 1.03 0.23 0.10 48.91 04:06:01 PM 3 29.84 0.00 1.77 0.72 0.07 67.60 04:06:01 PM 4 52.19 0.00 1.84 0.47 0.08 45.42 04:06:01 PM 5 52.55 0.00 0.87 0.05 0.10 46.43 04:06:01 PM 6 49.10 0.00 1.12 0.47 0.08 49.23 04:06:01 PM 7 49.01 0.00 1.77 0.42 0.10 48.71 04:07:01 PM all 23.88 0.00 3.45 0.67 0.08 71.92 04:07:01 PM 0 20.41 0.00 2.94 0.42 0.08 76.15 04:07:01 PM 1 26.23 0.00 3.10 1.53 0.08 69.06 04:07:01 PM 2 23.35 0.00 3.92 0.81 0.07 71.86 04:07:01 PM 3 25.43 0.00 2.46 0.17 0.10 71.84 04:07:01 PM 4 31.00 0.00 3.40 0.50 0.07 65.03 04:07:01 PM 5 18.22 0.00 4.12 0.12 0.08 77.46 04:07:01 PM 6 17.85 0.00 3.80 1.55 0.07 76.74 04:07:01 PM 7 28.58 0.00 3.84 0.30 0.07 67.22 04:08:01 PM all 21.41 0.00 2.76 0.06 0.37 75.39 04:08:01 PM 0 20.29 0.00 3.50 0.05 0.10 76.06 04:08:01 PM 1 23.94 0.00 3.01 0.08 0.18 72.79 04:08:01 PM 2 18.61 0.00 2.76 0.12 0.13 78.38 04:08:01 PM 3 18.75 0.00 2.65 0.05 0.07 78.48 04:08:01 PM 4 23.26 0.00 2.57 0.05 2.18 71.94 04:08:01 PM 5 20.82 0.00 2.45 0.08 0.08 76.56 04:08:01 PM 6 22.99 0.00 2.92 0.02 0.10 73.98 04:08:01 PM 7 22.58 0.00 2.24 0.05 0.10 75.03 04:09:01 PM all 6.40 0.00 1.09 0.01 0.06 92.43 04:09:01 PM 0 6.25 0.00 0.85 0.03 0.08 92.78 04:09:01 PM 1 5.10 0.00 1.37 0.02 0.08 93.42 04:09:01 PM 2 8.07 0.00 1.24 0.00 0.05 90.64 04:09:01 PM 3 7.94 0.00 1.35 0.02 0.05 90.64 04:09:01 PM 4 5.23 0.00 1.29 0.00 0.07 93.42 04:09:01 PM 5 4.88 0.00 0.92 0.00 0.08 94.11 04:09:01 PM 6 5.63 0.00 0.89 0.00 0.05 93.43 04:09:01 PM 7 8.10 0.00 0.78 0.05 0.05 91.02 04:10:01 PM all 11.73 0.00 0.58 0.02 0.05 87.61 04:10:01 PM 0 3.37 0.00 1.15 0.13 0.07 95.27 04:10:01 PM 1 4.81 0.00 0.65 0.00 0.05 94.49 04:10:01 PM 2 8.60 0.00 0.37 0.00 0.03 91.00 04:10:01 PM 3 12.65 0.00 0.15 0.00 0.05 87.15 04:10:01 PM 4 20.67 0.00 0.47 0.02 0.05 78.79 04:10:01 PM 5 3.91 0.00 0.32 0.02 0.07 95.69 04:10:01 PM 6 31.30 0.00 1.32 0.00 0.05 67.33 04:10:01 PM 7 8.53 0.00 0.25 0.00 0.03 91.19 04:11:01 PM all 35.70 0.00 1.99 0.39 0.08 61.84 04:11:01 PM 0 31.42 0.00 2.01 0.62 0.08 65.87 04:11:01 PM 1 20.77 0.00 1.86 0.47 0.08 76.81 04:11:01 PM 2 23.57 0.00 2.16 0.94 0.10 73.23 04:11:01 PM 3 28.93 0.00 2.20 0.18 0.08 68.60 04:11:01 PM 4 33.98 0.00 2.09 0.05 0.07 63.81 04:11:01 PM 5 43.76 0.00 1.27 0.10 0.08 54.78 04:11:01 PM 6 52.27 0.00 1.84 0.40 0.08 45.40 04:11:01 PM 7 50.83 0.00 2.48 0.37 0.08 46.24 04:12:01 PM all 31.62 0.00 1.80 0.07 0.10 66.41 04:12:01 PM 0 30.25 0.00 1.15 0.20 0.08 68.31 04:12:01 PM 1 27.83 0.00 1.69 0.05 0.10 70.33 04:12:01 PM 2 40.26 0.00 1.76 0.02 0.10 57.87 04:12:01 PM 3 27.98 0.00 1.76 0.02 0.10 70.14 04:12:01 PM 4 49.62 0.00 2.65 0.02 0.10 47.61 04:12:01 PM 5 18.77 0.00 1.83 0.05 0.10 79.26 04:12:01 PM 6 25.39 0.00 2.08 0.07 0.10 72.36 04:12:01 PM 7 32.87 0.00 1.49 0.17 0.08 65.39 04:13:01 PM all 32.31 0.00 1.80 0.37 0.09 65.43 04:13:01 PM 0 30.03 0.00 1.41 0.00 0.10 68.46 04:13:01 PM 1 29.73 0.00 1.89 0.49 0.10 67.79 04:13:01 PM 2 42.41 0.00 0.79 0.15 0.08 56.57 04:13:01 PM 3 45.77 0.00 3.00 0.10 0.08 51.04 04:13:01 PM 4 35.46 0.00 1.34 0.23 0.07 62.90 04:13:01 PM 5 23.67 0.00 1.36 0.25 0.08 74.64 04:13:01 PM 6 28.54 0.00 2.01 0.65 0.08 68.72 04:13:01 PM 7 22.87 0.00 2.65 1.09 0.08 73.30 04:14:01 PM all 17.84 0.00 1.88 0.41 0.05 79.82 04:14:01 PM 0 15.20 0.00 2.19 0.72 0.07 81.82 04:14:01 PM 1 19.17 0.00 1.84 0.23 0.05 78.70 04:14:01 PM 2 21.04 0.00 1.61 0.38 0.05 76.92 04:14:01 PM 3 9.81 0.00 1.59 0.12 0.07 88.42 04:14:01 PM 4 15.57 0.00 1.47 0.00 0.03 82.92 04:14:01 PM 5 35.91 0.00 3.18 0.12 0.07 60.73 04:14:01 PM 6 23.77 0.00 1.67 0.95 0.05 73.56 04:14:01 PM 7 2.23 0.00 1.47 0.74 0.03 95.53 Average: all 24.05 0.00 1.80 0.34 0.10 73.70 Average: 0 19.13 0.00 1.75 0.39 0.08 78.66 Average: 1 24.03 0.00 1.89 0.49 0.09 73.50 Average: 2 25.51 0.00 1.73 0.38 0.08 72.29 Average: 3 21.09 0.00 1.76 0.18 0.07 76.90 Average: 4 28.00 0.00 1.81 0.18 0.28 69.73 Average: 5 24.07 0.00 1.77 0.23 0.08 73.86 Average: 6 27.13 0.00 1.91 0.50 0.07 70.40 Average: 7 23.44 0.00 1.79 0.37 0.07 74.33