---> uname -a: Linux prd-centos8-docker-8c-8g-28150.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 1151 25094 19 5644 30265 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:9a:bd:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe9a:bd3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:c2:d4:c6 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:aaff:fec2:d4c6/64 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) 07/15/2025 _x86_64_ (8 CPU) 10:03:21 LINUX RESTART (8 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 137.62 7.81 129.81 2241.92 9778.54 10:06:01 AM 249.07 14.78 234.29 2425.86 12177.49 10:07:01 AM 178.69 0.57 178.12 412.00 47610.16 10:08:01 AM 40.02 0.18 39.84 13.20 715.49 10:09:02 AM 21.88 0.49 21.38 21.55 403.89 10:10:00 AM 11.36 0.00 11.36 0.00 526.70 10:10:01 AM 0.00 0.00 0.00 0.00 0.00 10:11:01 AM 38.98 0.00 38.98 0.00 8441.83 10:12:01 AM 86.47 0.00 86.47 0.00 15575.09 10:13:01 AM 187.70 2.47 185.24 4497.17 2427.26 10:14:01 AM 49.29 1.35 47.94 1722.11 30640.59 Average: 100.13 2.77 97.37 1133.67 12831.38 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 29431000 31226512 3224712 9.87 2688 2114340 1959516 5.81 155136 2620216 155760 10:06:01 AM 27841424 30060908 4814288 14.74 2688 2530180 2365176 7.02 260716 4061724 207280 10:07:01 AM 24901856 28299040 7753856 23.74 2688 3680316 5219312 15.49 398840 6745052 220 10:08:01 AM 24599460 28000292 8056252 24.67 2688 3683068 5538536 16.43 435020 7008696 12 10:09:02 AM 24592672 27998188 8063040 24.69 2688 3687904 4175092 12.39 441008 7012708 24 10:10:00 AM 25715048 29129752 6940664 21.25 2688 3697084 3179556 9.43 442920 5894600 20 10:10:01 AM 25714992 29129736 6940720 21.25 2688 3697084 3179556 9.43 442920 5894960 24 10:11:01 AM 24655152 28520816 8000560 24.50 2688 4135348 3715428 11.02 507052 6863804 199188 10:12:01 AM 22939404 27088724 9716308 29.75 2688 4418192 6441796 19.11 554400 8488224 2224 10:13:01 AM 24437900 28908468 8217812 25.17 2688 4726620 3269332 9.70 586452 6975496 247512 10:14:01 AM 24331984 29607392 8323728 25.49 2688 5519492 3126308 9.28 791256 6860884 98788 Average: 25378263 28906348 7277449 22.29 2688 3808148 3833601 11.37 455975 6220579 82823 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 184.94 126.67 1286.79 33.75 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 417.16 334.91 5344.64 48.65 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 335.54 212.23 10033.60 24.69 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:07:01 AM vethbaf6e42 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:08:01 AM lo 11.76 11.76 0.95 0.95 0.00 0.00 0.00 0.00 10:08:01 AM eth0 31.96 25.32 10.80 11.20 0.00 0.00 0.00 0.00 10:08:01 AM docker0 2.35 2.85 0.34 0.33 0.00 0.00 0.00 0.00 10:08:01 AM vethc2cf871 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:09:02 AM lo 66.50 66.50 4.82 4.82 0.00 0.00 0.00 0.00 10:09:02 AM eth0 281.77 217.75 70.32 76.61 0.00 0.00 0.00 0.00 10:09:02 AM docker0 9.43 10.71 1.40 1.43 0.00 0.00 0.00 0.00 10:10:00 AM lo 17.58 17.58 0.86 0.86 0.00 0.00 0.00 0.00 10:10:00 AM eth0 135.87 97.77 88.60 37.21 0.00 0.00 0.00 0.00 10:10:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 86.57 67.16 74.31 4.66 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:11:01 AM eth0 551.61 298.35 2648.51 34.24 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 671.69 671.69 100.91 100.91 0.00 0.00 0.00 0.00 10:12:01 AM eth0 120.98 75.82 354.33 23.63 0.00 0.00 0.00 0.00 10:12:01 AM docker0 284.72 296.87 45.27 49.05 0.00 0.00 0.00 0.00 10:12:01 AM veth622a9cd 259.61 270.83 46.29 40.08 0.00 0.00 0.00 0.00 10:12:01 AM veth8abdcd8 25.11 26.74 2.88 9.23 0.00 0.00 0.00 0.00 10:13:01 AM lo 766.89 766.89 148.33 148.33 0.00 0.00 0.00 0.00 10:13:01 AM eth0 144.69 116.79 1544.82 30.40 0.00 0.00 0.00 0.00 10:13:01 AM docker0 346.45 354.43 76.45 69.65 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 233.11 171.64 2099.90 24.15 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.55 153.55 25.60 25.60 0.00 0.00 0.00 0.00 Average: eth0 243.94 167.88 2348.68 34.47 0.00 0.00 0.00 0.00 Average: docker0 64.32 66.53 12.35 12.05 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) 07/15/2025 _x86_64_ (8 CPU) 10:03:21 LINUX RESTART (8 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 10.21 0.00 0.99 1.74 0.04 87.02 10:05:01 AM 0 19.25 0.00 1.74 4.04 0.05 74.93 10:05:01 AM 1 9.81 0.00 0.72 1.64 0.05 87.78 10:05:01 AM 2 11.29 0.00 0.92 1.30 0.05 86.44 10:05:01 AM 3 7.84 0.00 1.05 1.62 0.03 89.45 10:05:01 AM 4 15.03 0.00 1.64 2.38 0.05 80.91 10:05:01 AM 5 14.23 0.00 1.18 1.22 0.03 83.33 10:05:01 AM 6 2.77 0.00 0.37 1.17 0.03 95.66 10:05:01 AM 7 1.45 0.00 0.27 0.57 0.03 97.68 10:06:01 AM all 35.02 0.00 1.43 1.74 0.09 61.71 10:06:01 AM 0 32.26 0.00 1.84 1.00 0.10 64.80 10:06:01 AM 1 46.76 0.00 1.20 1.57 0.10 50.37 10:06:01 AM 2 31.78 0.00 1.27 1.81 0.08 65.05 10:06:01 AM 3 33.56 0.00 1.19 1.71 0.10 63.45 10:06:01 AM 4 44.01 0.00 2.02 3.76 0.12 50.09 10:06:01 AM 5 36.67 0.00 1.32 1.49 0.07 60.46 10:06:01 AM 6 21.51 0.00 1.27 1.54 0.08 75.59 10:06:01 AM 7 33.58 0.00 1.34 1.05 0.10 63.92 10:07:01 AM all 31.29 0.00 2.80 2.82 0.09 63.00 10:07:01 AM 0 36.81 0.00 1.75 0.32 0.10 61.02 10:07:01 AM 1 31.59 0.00 3.11 8.40 0.10 56.80 10:07:01 AM 2 42.39 0.00 2.93 4.47 0.10 50.11 10:07:01 AM 3 22.53 0.00 2.15 1.33 0.07 73.93 10:07:01 AM 4 28.94 0.00 3.77 0.82 0.08 66.38 10:07:01 AM 5 34.76 0.00 3.14 3.99 0.08 58.02 10:07:01 AM 6 21.54 0.00 2.57 2.34 0.08 73.46 10:07:01 AM 7 31.79 0.00 2.98 0.86 0.10 64.27 10:08:01 AM all 20.92 0.00 2.11 0.07 0.09 76.81 10:08:01 AM 0 19.75 0.00 2.16 0.05 0.10 77.95 10:08:01 AM 1 21.68 0.00 2.14 0.10 0.08 75.99 10:08:01 AM 2 22.12 0.00 1.49 0.02 0.10 76.28 10:08:01 AM 3 17.65 0.00 1.87 0.13 0.07 80.28 10:08:01 AM 4 16.35 0.00 2.06 0.07 0.08 81.44 10:08:01 AM 5 18.58 0.00 1.91 0.13 0.08 79.30 10:08:01 AM 6 26.07 0.00 2.59 0.03 0.08 71.22 10:08:01 AM 7 25.18 0.00 2.70 0.02 0.10 72.01 10:09:02 AM all 14.45 0.00 1.87 0.04 0.08 83.56 10:09:02 AM 0 15.20 0.00 1.76 0.02 0.10 82.92 10:09:02 AM 1 15.38 0.00 1.40 0.02 0.08 83.12 10:09:02 AM 2 11.67 0.00 1.93 0.03 0.08 86.29 10:09:02 AM 3 14.97 0.00 2.04 0.10 0.07 82.82 10:09:02 AM 4 11.38 0.00 1.52 0.05 0.07 86.99 10:09:02 AM 5 16.45 0.00 2.23 0.03 0.07 81.22 10:09:02 AM 6 13.69 0.00 1.68 0.02 0.08 84.53 10:09:02 AM 7 16.85 0.00 2.41 0.03 0.08 80.63 10:10:00 AM all 11.34 0.00 0.72 0.09 0.61 87.24 10:10:00 AM 0 3.81 0.00 2.52 0.00 0.05 93.61 10:10:00 AM 1 2.21 0.00 0.48 0.00 0.07 97.24 10:10:00 AM 2 2.22 0.00 0.36 0.07 0.14 97.22 10:10:00 AM 3 6.69 0.00 0.29 0.00 0.03 92.99 10:10:00 AM 4 13.45 0.00 0.15 0.02 2.18 84.20 10:10:00 AM 5 28.39 0.00 0.91 0.00 0.09 70.61 10:10:00 AM 6 23.52 0.00 0.49 0.18 2.20 73.61 10:10:00 AM 7 10.06 0.00 0.60 0.45 0.03 88.86 10:10:01 AM all 6.18 0.00 0.19 0.00 0.00 93.63 10:10:01 AM 0 1.49 0.00 0.00 0.00 0.00 98.51 10:10:01 AM 1 0.00 0.00 0.00 0.00 0.00 100.00 10:10:01 AM 2 0.00 0.00 0.00 0.00 0.00 100.00 10:10:01 AM 3 0.00 0.00 0.00 0.00 0.00 100.00 10:10:01 AM 4 11.94 0.00 0.00 0.00 0.00 88.06 10:10:01 AM 5 34.85 0.00 0.00 0.00 0.00 65.15 10:10:01 AM 6 0.00 0.00 1.47 0.00 0.00 98.53 10:10:01 AM 7 1.47 0.00 0.00 0.00 0.00 98.53 10:11:01 AM all 32.33 0.00 1.17 0.44 0.08 65.98 10:11:01 AM 0 41.33 0.00 1.06 0.30 0.08 57.23 10:11:01 AM 1 25.41 0.00 1.07 0.45 0.08 72.99 10:11:01 AM 2 43.34 0.00 1.29 0.42 0.08 54.87 10:11:01 AM 3 34.81 0.00 1.17 2.07 0.08 61.86 10:11:01 AM 4 28.09 0.00 1.24 0.23 0.08 70.35 10:11:01 AM 5 22.19 0.00 1.32 0.03 0.07 76.39 10:11:01 AM 6 39.00 0.00 1.42 0.03 0.08 59.46 10:11:01 AM 7 24.51 0.00 0.79 0.00 0.07 74.64 10:12:01 AM all 27.66 0.00 1.92 0.65 0.09 69.68 10:12:01 AM 0 30.53 0.00 2.26 0.27 0.10 66.84 10:12:01 AM 1 28.93 0.00 1.84 1.14 0.10 67.99 10:12:01 AM 2 24.03 0.00 2.03 0.44 0.10 73.39 10:12:01 AM 3 23.59 0.00 2.13 1.93 0.10 72.25 10:12:01 AM 4 18.40 0.00 1.78 1.07 0.08 78.66 10:12:01 AM 5 29.43 0.00 1.54 0.00 0.08 68.94 10:12:01 AM 6 33.36 0.00 1.69 0.10 0.08 64.76 10:12:01 AM 7 32.99 0.00 2.08 0.23 0.08 64.61 10:13:01 AM all 30.71 0.00 1.71 0.45 0.09 67.03 10:13:01 AM 0 28.59 0.00 1.26 0.02 0.08 70.06 10:13:01 AM 1 39.31 0.00 2.92 0.47 0.10 57.21 10:13:01 AM 2 27.56 0.00 2.26 0.30 0.10 69.77 10:13:01 AM 3 16.88 0.00 2.13 0.42 0.07 80.51 10:13:01 AM 4 34.67 0.00 0.95 0.02 0.08 64.27 10:13:01 AM 5 35.56 0.00 1.51 0.08 0.10 62.75 10:13:01 AM 6 26.56 0.00 1.12 0.03 0.08 72.21 10:13:01 AM 7 36.59 0.00 1.56 2.29 0.08 59.47 10:14:01 AM all 32.88 0.00 1.59 1.04 0.08 64.42 10:14:01 AM 0 21.69 0.00 1.47 0.17 0.07 76.60 10:14:01 AM 1 26.28 0.00 1.67 1.86 0.08 70.10 10:14:01 AM 2 54.40 0.00 2.76 3.92 0.08 38.83 10:14:01 AM 3 49.75 0.00 1.56 1.77 0.10 46.82 10:14:01 AM 4 21.70 0.00 1.32 0.32 0.08 76.57 10:14:01 AM 5 9.55 0.00 1.42 0.25 0.03 88.74 10:14:01 AM 6 43.90 0.00 1.45 0.02 0.08 54.54 10:14:01 AM 7 35.74 0.00 1.02 0.00 0.07 63.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.67 0.00 1.63 0.91 0.13 72.66 Average: 0 24.93 0.00 1.78 0.62 0.08 72.59 Average: 1 24.74 0.00 1.66 1.56 0.09 71.95 Average: 2 27.09 0.00 1.72 1.28 0.09 69.82 Average: 3 22.82 0.00 1.56 1.11 0.07 74.44 Average: 4 23.18 0.00 1.64 0.87 0.29 74.02 Average: 5 24.56 0.00 1.65 0.72 0.07 73.00 Average: 6 25.15 0.00 1.47 0.54 0.29 72.55 Average: 7 24.86 0.00 1.57 0.55 0.08 72.94