---> uname -a: Linux prd-centos8-docker-8c-8g-48054.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 25099 19 5646 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:03:33:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fe03:33d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:6a:4b:48 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::42:94ff:fe6a:4b48/64 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) 09/22/2025 _x86_64_ (8 CPU) 13:00:50 LINUX RESTART (8 CPU) 01:01:01 PM tps rtps wtps bread/s bwrtn/s 01:02:01 PM 164.23 64.56 99.67 9061.58 39180.99 01:03:01 PM 223.73 16.53 207.20 3638.73 11222.60 01:04:01 PM 192.42 2.43 189.99 507.16 14894.19 01:05:01 PM 135.48 0.72 134.77 425.25 41959.45 01:06:01 PM 33.39 0.48 32.91 21.46 536.79 01:07:01 PM 6.52 0.00 6.52 0.00 198.42 01:08:01 PM 10.85 0.00 10.85 0.00 596.38 01:09:01 PM 114.10 0.00 114.10 0.00 23644.55 01:10:01 PM 149.71 0.00 149.71 0.00 1664.27 01:11:01 PM 50.53 2.48 48.05 4509.03 19627.91 01:12:01 PM 43.76 1.80 41.96 1785.97 15620.23 Average: 102.26 8.10 94.16 1814.80 15381.98 01:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 PM 29817256 31285700 2838456 8.69 2688 1803280 1502408 4.46 147412 2306980 69488 01:03:01 PM 28900544 30889332 3755168 11.50 2688 2303928 1737272 5.15 178296 3107088 220648 01:04:01 PM 27412960 29680664 5242752 16.05 2688 2576328 2741988 8.14 276588 4464108 86456 01:05:01 PM 25313480 28715308 7342232 22.48 2688 3685244 4024344 11.94 431468 6304100 44 01:06:01 PM 25136032 28544200 7519680 23.03 2688 3690736 3590628 10.65 440956 6470900 608 01:07:01 PM 26047980 29465832 6607732 20.23 2688 3700444 2821760 8.37 442868 5563444 7964 01:08:01 PM 25592804 29015184 7062908 21.63 2688 3704692 3170820 9.41 448076 6010068 36 01:09:01 PM 23848688 27971696 8807024 26.97 2688 4392380 5625660 16.69 553632 7584052 1564 01:10:01 PM 24826580 28915152 7829132 23.97 2688 4345732 3596896 10.67 551116 6625908 15524 01:11:01 PM 25593336 30676700 7062376 21.63 2688 5331868 1891532 5.61 744484 5654292 288044 01:12:01 PM 25720008 31013540 6935704 21.24 2688 5537216 1527232 4.53 964580 5305616 33764 Average: 26200879 29652119 6454833 19.77 2688 3733804 2930049 8.69 470861 5399687 65831 01:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 356.06 232.98 1148.00 58.78 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 250.34 203.77 3113.63 51.95 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 308.50 246.65 3852.28 45.19 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM lo 2.82 2.82 0.27 0.27 0.00 0.00 0.00 0.00 01:05:01 PM eth0 290.25 171.36 9475.21 15.44 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.78 1.02 0.12 0.12 0.00 0.00 0.00 0.00 01:05:01 PM vetha607099 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM veth3094e51 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM lo 61.38 61.38 4.93 4.93 0.00 0.00 0.00 0.00 01:06:01 PM eth0 237.52 175.67 68.05 70.58 0.00 0.00 0.00 0.00 01:06:01 PM docker0 11.65 13.21 1.72 1.71 0.00 0.00 0.00 0.00 01:07:01 PM lo 51.29 51.29 2.50 2.50 0.00 0.00 0.00 0.00 01:07:01 PM eth0 198.35 142.23 76.85 60.65 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.05 0.00 0.02 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 127.76 99.17 89.25 40.69 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 19.98 19.98 2.49 2.49 0.00 0.00 0.00 0.00 01:09:01 PM eth0 362.73 163.98 2942.82 16.32 0.00 0.00 0.00 0.00 01:09:01 PM docker0 8.48 10.31 0.81 1.96 0.00 0.00 0.00 0.00 01:09:01 PM veth1b970b1 8.48 10.45 0.93 1.97 0.00 0.00 0.00 0.00 01:09:01 PM veth843f1df 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 01:10:01 PM lo 1459.12 1459.12 250.71 250.71 0.00 0.00 0.00 0.00 01:10:01 PM eth0 150.14 109.85 288.60 43.73 0.00 0.00 0.00 0.00 01:10:01 PM docker0 628.85 648.69 122.58 117.49 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 01:11:01 PM eth0 84.07 69.06 1270.22 15.28 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 223.11 166.76 2357.63 33.23 0.00 0.00 0.00 0.00 01:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.99 144.99 23.72 23.72 0.00 0.00 0.00 0.00 Average: eth0 235.37 161.97 2243.87 41.08 0.00 0.00 0.00 0.00 Average: docker0 59.05 61.19 11.38 11.02 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) 09/22/2025 _x86_64_ (8 CPU) 13:00:50 LINUX RESTART (8 CPU) 01:01:01 PM CPU %user %nice %system %iowait %steal %idle 01:02:01 PM all 10.78 0.00 2.14 7.78 0.07 79.23 01:02:01 PM 0 6.45 0.00 2.06 1.01 0.08 90.40 01:02:01 PM 1 5.92 0.00 2.99 12.93 0.05 78.10 01:02:01 PM 2 11.38 0.00 1.72 2.14 0.13 84.62 01:02:01 PM 3 9.88 0.00 1.52 7.82 0.07 80.71 01:02:01 PM 4 16.32 0.00 3.27 18.00 0.07 62.34 01:02:01 PM 5 7.54 0.00 1.72 2.17 0.05 88.52 01:02:01 PM 6 20.55 0.00 2.25 16.61 0.07 60.52 01:02:01 PM 7 8.19 0.00 1.60 1.60 0.05 88.55 01:03:01 PM all 14.83 0.00 1.25 1.58 0.07 82.28 01:03:01 PM 0 6.20 0.00 0.79 0.35 0.07 92.60 01:03:01 PM 1 13.10 0.00 1.47 2.66 0.10 82.67 01:03:01 PM 2 35.84 0.00 2.46 1.09 0.10 60.51 01:03:01 PM 3 9.58 0.00 1.10 2.50 0.07 86.74 01:03:01 PM 4 17.81 0.00 1.07 0.28 0.05 80.79 01:03:01 PM 5 12.52 0.00 0.55 0.15 0.05 86.72 01:03:01 PM 6 12.76 0.00 1.39 1.61 0.08 84.16 01:03:01 PM 7 10.82 0.00 1.14 4.01 0.05 83.98 01:04:01 PM all 41.75 0.00 1.36 1.53 0.12 55.25 01:04:01 PM 0 42.50 0.00 1.61 5.99 0.10 49.80 01:04:01 PM 1 42.07 0.00 1.27 0.33 0.12 56.21 01:04:01 PM 2 50.87 0.00 1.92 1.44 0.13 45.63 01:04:01 PM 3 32.44 0.00 1.41 1.22 0.12 64.81 01:04:01 PM 4 37.37 0.00 1.31 1.31 0.12 59.90 01:04:01 PM 5 45.44 0.00 0.90 0.45 0.12 53.08 01:04:01 PM 6 45.66 0.00 1.24 1.10 0.10 51.90 01:04:01 PM 7 37.63 0.00 1.22 0.38 0.12 60.65 01:05:01 PM all 24.78 0.00 2.76 2.31 0.09 70.07 01:05:01 PM 0 31.39 0.00 2.61 0.99 0.08 64.92 01:05:01 PM 1 25.46 0.00 2.88 6.29 0.10 65.27 01:05:01 PM 2 15.22 0.00 3.58 6.19 0.10 74.91 01:05:01 PM 3 24.65 0.00 2.38 2.23 0.08 70.65 01:05:01 PM 4 29.48 0.00 2.74 0.17 0.08 67.52 01:05:01 PM 5 22.46 0.00 1.97 0.27 0.08 75.21 01:05:01 PM 6 26.25 0.00 2.76 0.66 0.08 70.25 01:05:01 PM 7 23.29 0.00 3.13 1.67 0.07 71.84 01:06:01 PM all 20.65 0.00 2.23 0.05 0.10 76.97 01:06:01 PM 0 22.59 0.00 2.49 0.02 0.08 74.82 01:06:01 PM 1 20.24 0.00 2.21 0.05 0.12 77.38 01:06:01 PM 2 20.30 0.00 2.67 0.03 0.10 76.90 01:06:01 PM 3 25.54 0.00 2.66 0.02 0.10 71.68 01:06:01 PM 4 18.64 0.00 1.96 0.03 0.10 79.27 01:06:01 PM 5 15.68 0.00 1.86 0.10 0.08 82.28 01:06:01 PM 6 16.30 0.00 1.61 0.03 0.10 81.96 01:06:01 PM 7 25.92 0.00 2.41 0.08 0.12 71.47 01:07:01 PM all 6.26 0.00 0.67 0.01 0.07 92.99 01:07:01 PM 0 14.36 0.00 0.48 0.02 0.08 85.05 01:07:01 PM 1 6.43 0.00 0.99 0.00 0.08 92.50 01:07:01 PM 2 2.84 0.00 0.84 0.00 0.07 96.25 01:07:01 PM 3 2.63 0.00 0.60 0.02 0.07 96.69 01:07:01 PM 4 7.30 0.00 0.55 0.00 0.07 92.08 01:07:01 PM 5 5.01 0.00 0.38 0.00 0.07 94.54 01:07:01 PM 6 3.57 0.00 1.09 0.00 0.08 95.26 01:07:01 PM 7 7.94 0.00 0.40 0.03 0.05 91.58 01:08:01 PM all 23.31 0.00 0.57 0.03 0.06 76.03 01:08:01 PM 0 63.56 0.00 1.00 0.02 0.08 35.34 01:08:01 PM 1 10.08 0.00 0.33 0.03 0.05 89.51 01:08:01 PM 2 23.88 0.00 1.27 0.00 0.08 74.77 01:08:01 PM 3 16.85 0.00 0.25 0.02 0.05 82.84 01:08:01 PM 4 15.14 0.00 0.40 0.00 0.05 84.41 01:08:01 PM 5 15.66 0.00 0.65 0.07 0.05 83.57 01:08:01 PM 6 14.87 0.00 0.15 0.12 0.03 84.83 01:08:01 PM 7 26.40 0.00 0.50 0.00 0.05 73.05 01:09:01 PM all 29.50 0.00 1.65 1.50 0.10 67.25 01:09:01 PM 0 40.70 0.00 1.41 0.13 0.10 57.66 01:09:01 PM 1 31.40 0.00 1.63 7.22 0.10 59.66 01:09:01 PM 2 35.57 0.00 1.70 0.96 0.08 61.68 01:09:01 PM 3 36.62 0.00 1.66 0.22 0.13 61.37 01:09:01 PM 4 39.46 0.00 2.45 0.20 0.10 57.79 01:09:01 PM 5 22.35 0.00 1.91 1.09 0.10 74.55 01:09:01 PM 6 21.02 0.00 1.14 0.75 0.08 77.00 01:09:01 PM 7 8.87 0.00 1.34 1.39 0.08 88.31 01:10:01 PM all 27.12 0.00 2.31 0.27 0.11 70.18 01:10:01 PM 0 27.15 0.00 1.44 0.00 0.10 71.31 01:10:01 PM 1 28.73 0.00 2.38 0.25 0.12 68.52 01:10:01 PM 2 32.75 0.00 1.73 0.05 0.10 65.37 01:10:01 PM 3 22.04 0.00 3.56 1.55 0.12 72.73 01:10:01 PM 4 36.84 0.00 1.29 0.02 0.10 61.75 01:10:01 PM 5 20.41 0.00 2.78 0.22 0.12 76.48 01:10:01 PM 6 27.11 0.00 2.22 0.02 0.10 70.56 01:10:01 PM 7 21.87 0.00 3.12 0.10 0.12 74.79 01:11:01 PM all 29.39 0.00 1.47 1.69 0.07 67.37 01:11:01 PM 0 17.58 0.00 1.50 0.00 0.08 80.83 01:11:01 PM 1 25.77 0.00 1.47 2.26 0.07 70.44 01:11:01 PM 2 18.97 0.00 1.07 2.74 0.07 77.15 01:11:01 PM 3 33.78 0.00 1.66 1.57 0.07 62.92 01:11:01 PM 4 44.62 0.00 1.42 2.86 0.07 51.04 01:11:01 PM 5 26.77 0.00 1.83 1.93 0.10 69.37 01:11:01 PM 6 24.99 0.00 1.44 0.23 0.07 73.27 01:11:01 PM 7 42.68 0.00 1.37 1.96 0.07 53.91 01:12:01 PM all 22.44 0.00 0.91 1.21 0.07 75.36 01:12:01 PM 0 45.43 0.00 0.87 0.40 0.08 53.22 01:12:01 PM 1 7.94 0.00 0.88 0.07 0.10 91.01 01:12:01 PM 2 17.49 0.00 1.05 2.89 0.10 78.47 01:12:01 PM 3 9.99 0.00 0.87 1.91 0.05 87.18 01:12:01 PM 4 30.94 0.00 1.69 1.07 0.08 66.22 01:12:01 PM 5 28.02 0.00 0.45 2.47 0.07 68.99 01:12:01 PM 6 12.08 0.00 0.82 0.90 0.05 86.15 01:12:01 PM 7 27.65 0.00 0.65 0.00 0.05 71.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.79 0.00 1.57 1.63 0.08 73.92 Average: 0 28.91 0.00 1.48 0.81 0.09 68.72 Average: 1 19.73 0.00 1.68 2.91 0.09 75.59 Average: 2 24.09 0.00 1.82 1.59 0.10 72.41 Average: 3 20.35 0.00 1.61 1.73 0.08 76.23 Average: 4 26.71 0.00 1.65 2.17 0.08 69.38 Average: 5 20.16 0.00 1.36 0.81 0.08 77.58 Average: 6 20.46 0.00 1.46 2.01 0.08 75.99 Average: 7 21.93 0.00 1.53 1.02 0.07 75.44