---> uname -a: Linux prd-centos8-docker-8c-8g-45152.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1144 25072 19 5673 30272 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:e0:59:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fee0:5975/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:51:8f:f6 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:c2ff:fe51:8ff6/64 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) 09/11/2025 _x86_64_ (8 CPU) 15:05:09 LINUX RESTART (8 CPU) 03:06:01 PM tps rtps wtps bread/s bwrtn/s 03:07:01 PM 227.72 17.33 210.40 3659.05 10067.33 03:08:01 PM 180.79 1.68 179.10 514.45 15124.68 03:09:01 PM 137.74 0.70 137.04 400.80 41328.67 03:10:01 PM 32.58 0.53 32.05 84.49 544.16 03:11:01 PM 7.56 0.00 7.56 0.00 467.13 03:12:01 PM 7.12 0.00 7.12 0.00 196.78 03:13:01 PM 105.53 0.00 105.53 0.00 23527.96 03:14:01 PM 19.04 0.00 19.04 0.00 533.16 03:15:01 PM 177.29 2.48 174.80 4509.78 2241.21 03:16:01 PM 49.80 1.35 48.45 1721.83 30395.50 Average: 94.51 2.41 92.11 1088.99 12442.79 03:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 PM 28683676 30675560 3972036 12.16 2688 2306516 1867960 5.54 213368 3286612 216280 03:08:01 PM 26014980 28826468 6640732 20.34 2688 3117100 3569800 10.59 330440 5791048 607996 03:09:01 PM 25087560 28487564 7568152 23.18 2688 3682424 3952932 11.73 437824 6521464 72 03:10:01 PM 24848988 28256760 7806724 23.91 2688 3690076 3915484 11.62 441516 6756200 632 03:11:01 PM 25691796 29109508 6963916 21.33 2688 3700120 3138992 9.31 443604 5917220 20 03:12:01 PM 25368456 28786700 7287256 22.32 2688 3700636 3404600 10.10 444028 6239808 100 03:13:01 PM 24314980 28437400 8340732 25.54 2688 4387992 4326440 12.84 543616 7128496 56 03:14:01 PM 23035104 27189592 9620608 29.46 2688 4423472 6230696 18.49 556756 8385144 3000 03:15:01 PM 24339964 28846600 8315748 25.46 2688 4761804 3192504 9.47 585724 7066756 280660 03:16:01 PM 24067392 29358612 8588320 26.30 2688 5534380 3081976 9.14 790568 7117012 117376 Average: 25145290 28797476 7510422 23.00 2688 3930452 3668138 10.88 478744 6420976 122619 03:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 249.10 211.21 2562.25 49.14 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 609.35 391.73 11937.19 48.34 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM lo 16.61 16.61 1.58 1.58 0.00 0.00 0.00 0.00 03:09:01 PM eth0 66.31 46.38 1362.26 14.37 0.00 0.00 0.00 0.00 03:09:01 PM docker0 5.41 6.10 0.72 0.70 0.00 0.00 0.00 0.00 03:09:01 PM veth013c673 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:10:01 PM lo 64.13 64.13 4.44 4.44 0.00 0.00 0.00 0.00 03:10:01 PM eth0 266.65 177.76 76.33 74.00 0.00 0.00 0.00 0.00 03:10:01 PM docker0 7.01 8.36 1.11 1.18 0.00 0.00 0.00 0.00 03:11:01 PM lo 50.35 50.35 2.46 2.46 0.00 0.00 0.00 0.00 03:11:01 PM eth0 226.76 174.88 82.56 66.26 0.00 0.00 0.00 0.00 03:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 74.47 58.39 65.61 17.87 0.00 0.00 0.00 0.00 03:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:13:01 PM eth0 713.45 401.95 2969.08 39.22 0.00 0.00 0.00 0.00 03:13:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM veth302f509 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:13:01 PM vethe655568 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:14:01 PM lo 751.90 751.90 132.74 132.74 0.00 0.00 0.00 0.00 03:14:01 PM eth0 93.39 60.66 33.32 31.89 0.00 0.00 0.00 0.00 03:14:01 PM docker0 324.06 336.87 56.69 69.69 0.00 0.00 0.00 0.00 03:14:01 PM veth302f509 288.97 301.02 57.08 48.70 0.00 0.00 0.00 0.00 03:14:01 PM vethe655568 35.09 36.39 4.03 21.23 0.00 0.00 0.00 0.00 03:15:01 PM lo 709.45 709.45 119.48 119.48 0.00 0.00 0.00 0.00 03:15:01 PM eth0 182.54 142.63 1523.44 37.96 0.00 0.00 0.00 0.00 03:15:01 PM docker0 316.41 323.98 66.71 50.10 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 239.19 170.58 2152.58 25.48 0.00 0.00 0.00 0.00 03:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.26 159.26 26.07 26.07 0.00 0.00 0.00 0.00 Average: eth0 272.12 183.62 2276.31 40.45 0.00 0.00 0.00 0.00 Average: docker0 65.29 67.53 12.52 12.17 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) 09/11/2025 _x86_64_ (8 CPU) 15:05:09 LINUX RESTART (8 CPU) 03:06:01 PM CPU %user %nice %system %iowait %steal %idle 03:07:01 PM all 17.89 0.00 1.25 1.71 0.06 79.09 03:07:01 PM 0 13.59 0.00 0.95 0.48 0.07 84.91 03:07:01 PM 1 20.80 0.00 1.42 1.04 0.07 76.68 03:07:01 PM 2 38.38 0.00 1.87 1.10 0.08 58.57 03:07:01 PM 3 17.28 0.00 1.02 2.61 0.07 79.03 03:07:01 PM 4 14.33 0.00 1.72 3.91 0.05 79.99 03:07:01 PM 5 10.49 0.00 0.62 0.80 0.05 88.04 03:07:01 PM 6 17.67 0.00 1.45 1.59 0.05 79.23 03:07:01 PM 7 10.58 0.00 0.95 2.14 0.05 86.29 03:08:01 PM all 45.53 0.00 1.53 0.98 0.09 51.87 03:08:01 PM 0 64.11 0.00 1.47 0.60 0.08 33.73 03:08:01 PM 1 35.48 0.00 1.27 1.39 0.10 61.76 03:08:01 PM 2 43.45 0.00 2.12 2.46 0.10 51.87 03:08:01 PM 3 53.02 0.00 2.21 1.00 0.10 43.67 03:08:01 PM 4 31.05 0.00 1.42 1.10 0.10 66.32 03:08:01 PM 5 53.27 0.00 0.87 0.13 0.10 45.63 03:08:01 PM 6 48.78 0.00 1.34 0.67 0.08 49.13 03:08:01 PM 7 35.04 0.00 1.51 0.52 0.08 62.86 03:09:01 PM all 21.29 0.00 3.05 1.22 0.08 74.36 03:09:01 PM 0 22.91 0.00 3.16 0.20 0.10 73.64 03:09:01 PM 1 21.55 0.00 3.11 1.36 0.08 73.90 03:09:01 PM 2 14.79 0.00 3.13 2.32 0.08 79.68 03:09:01 PM 3 26.99 0.00 3.36 2.97 0.07 66.61 03:09:01 PM 4 16.77 0.00 2.66 0.72 0.10 79.75 03:09:01 PM 5 22.82 0.00 2.87 0.30 0.07 73.94 03:09:01 PM 6 18.78 0.00 3.08 0.47 0.10 77.57 03:09:01 PM 7 25.68 0.00 3.02 1.43 0.07 69.80 03:10:01 PM all 17.86 0.00 2.20 0.05 0.08 79.81 03:10:01 PM 0 16.04 0.00 2.19 0.03 0.07 81.66 03:10:01 PM 1 17.39 0.00 2.19 0.05 0.10 80.26 03:10:01 PM 2 14.03 0.00 2.20 0.08 0.08 83.60 03:10:01 PM 3 17.09 0.00 2.43 0.03 0.07 80.38 03:10:01 PM 4 14.20 0.00 1.87 0.07 0.07 83.79 03:10:01 PM 5 21.43 0.00 1.99 0.02 0.07 76.49 03:10:01 PM 6 16.27 0.00 2.11 0.07 0.08 81.47 03:10:01 PM 7 26.42 0.00 2.58 0.05 0.08 70.87 03:11:01 PM all 6.21 0.00 0.73 0.02 0.07 92.96 03:11:01 PM 0 11.05 0.00 0.65 0.00 0.07 88.23 03:11:01 PM 1 2.01 0.00 0.95 0.02 0.08 96.94 03:11:01 PM 2 6.52 0.00 1.29 0.10 0.08 92.01 03:11:01 PM 3 7.04 0.00 0.73 0.00 0.07 92.16 03:11:01 PM 4 3.32 0.00 0.92 0.00 0.07 95.69 03:11:01 PM 5 8.56 0.00 0.40 0.00 0.07 90.98 03:11:01 PM 6 6.30 0.00 0.38 0.00 0.07 93.25 03:11:01 PM 7 4.89 0.00 0.55 0.05 0.07 94.44 03:12:01 PM all 9.07 0.00 0.23 0.01 0.03 90.66 03:12:01 PM 0 7.19 0.00 0.12 0.00 0.03 92.66 03:12:01 PM 1 1.79 0.00 0.45 0.02 0.05 97.70 03:12:01 PM 2 6.89 0.00 0.12 0.03 0.05 92.91 03:12:01 PM 3 2.62 0.00 0.25 0.00 0.02 97.11 03:12:01 PM 4 4.75 0.00 0.08 0.00 0.02 95.15 03:12:01 PM 5 12.98 0.00 0.03 0.00 0.02 86.97 03:12:01 PM 6 3.71 0.00 0.07 0.00 0.05 96.18 03:12:01 PM 7 32.64 0.00 0.72 0.00 0.03 66.61 03:13:01 PM all 31.56 0.00 2.08 0.78 0.08 65.50 03:13:01 PM 0 27.55 0.00 1.79 0.57 0.08 70.01 03:13:01 PM 1 33.08 0.00 2.59 1.34 0.08 62.91 03:13:01 PM 2 22.51 0.00 1.49 0.54 0.07 75.39 03:13:01 PM 3 36.21 0.00 2.15 0.94 0.08 60.61 03:13:01 PM 4 40.69 0.00 2.16 1.09 0.08 55.97 03:13:01 PM 5 24.08 0.00 1.71 0.05 0.08 74.08 03:13:01 PM 6 22.34 0.00 2.32 0.77 0.07 74.50 03:13:01 PM 7 46.06 0.00 2.47 0.91 0.08 50.48 03:14:01 PM all 29.55 0.00 1.55 0.01 0.09 68.80 03:14:01 PM 0 15.90 0.00 1.79 0.02 0.08 82.20 03:14:01 PM 1 22.80 0.00 1.76 0.02 0.08 75.34 03:14:01 PM 2 35.69 0.00 1.12 0.00 0.08 63.10 03:14:01 PM 3 24.33 0.00 1.68 0.07 0.08 73.84 03:14:01 PM 4 39.79 0.00 1.76 0.00 0.08 58.36 03:14:01 PM 5 38.05 0.00 1.27 0.00 0.08 60.60 03:14:01 PM 6 30.94 0.00 1.27 0.00 0.08 67.70 03:14:01 PM 7 28.85 0.00 1.76 0.00 0.10 69.29 03:15:01 PM all 32.69 0.00 1.83 0.49 0.08 64.91 03:15:01 PM 0 36.49 0.00 2.33 0.17 0.08 60.93 03:15:01 PM 1 33.86 0.00 1.19 0.05 0.07 64.83 03:15:01 PM 2 26.21 0.00 1.61 0.49 0.08 71.61 03:15:01 PM 3 46.91 0.00 2.12 0.32 0.08 50.57 03:15:01 PM 4 16.89 0.00 2.46 0.94 0.13 79.58 03:15:01 PM 5 53.16 0.00 0.55 0.12 0.07 46.11 03:15:01 PM 6 18.26 0.00 2.46 1.79 0.08 77.40 03:15:01 PM 7 29.63 0.00 1.91 0.07 0.07 68.32 03:16:01 PM all 33.51 0.00 1.78 1.36 0.08 63.27 03:16:01 PM 0 22.65 0.00 1.82 2.23 0.07 73.23 03:16:01 PM 1 47.17 0.00 3.05 3.18 0.08 46.51 03:16:01 PM 2 37.46 0.00 1.54 1.04 0.08 59.88 03:16:01 PM 3 23.94 0.00 1.91 3.12 0.10 70.92 03:16:01 PM 4 49.05 0.00 1.24 0.69 0.08 48.95 03:16:01 PM 5 38.76 0.00 1.27 0.00 0.07 59.90 03:16:01 PM 6 22.54 0.00 1.81 0.22 0.07 75.37 03:16:01 PM 7 26.55 0.00 1.59 0.40 0.07 71.40 Average: all 24.51 0.00 1.62 0.66 0.07 73.14 Average: 0 23.74 0.00 1.63 0.43 0.07 74.13 Average: 1 23.58 0.00 1.80 0.85 0.08 73.70 Average: 2 24.60 0.00 1.65 0.82 0.08 72.86 Average: 3 25.53 0.00 1.78 1.11 0.07 71.51 Average: 4 23.07 0.00 1.63 0.85 0.08 74.37 Average: 5 28.35 0.00 1.16 0.14 0.07 70.28 Average: 6 20.55 0.00 1.63 0.56 0.07 77.19 Average: 7 26.62 0.00 1.70 0.56 0.07 71.05