---> uname -a: Linux prd-centos8-docker-8c-8g-26334.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 1122 25344 19 5423 30294 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:e0:2d:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fee0:2d07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:01:28:e3 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:b6ff:fe01:28e3/64 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) 07:00:00 LINUX RESTART (8 CPU) 07:01:02 AM tps rtps wtps bread/s bwrtn/s 07:02:01 AM 263.15 19.13 244.03 4071.42 12638.49 07:03:01 AM 207.56 0.42 207.15 107.56 40927.71 07:04:01 AM 49.87 0.63 49.23 451.98 11460.33 07:05:01 AM 28.52 0.53 27.99 98.50 523.64 07:06:01 AM 6.80 0.00 6.80 0.00 392.84 07:07:01 AM 21.11 0.08 21.03 4.00 441.80 07:08:01 AM 102.52 0.02 102.50 0.93 23299.73 07:09:01 AM 123.93 0.00 123.93 0.00 1358.55 07:10:01 AM 80.01 2.93 77.07 4566.21 29981.94 Average: 97.86 2.61 95.25 1027.82 13448.71 07:01:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 AM 27365208 29525404 5290504 16.20 2688 2472560 3027404 8.98 238888 4561608 280636 07:03:01 AM 25203264 28579144 7452448 22.82 2688 3660300 3675060 10.90 335724 6494116 284136 07:04:01 AM 24781224 28175708 7874488 24.11 2688 3676896 4284140 12.71 428928 6832996 68 07:05:01 AM 24529196 27931752 8126516 24.89 2688 3684956 4204140 12.47 436348 7078104 28 07:06:01 AM 25396504 28807516 7259208 22.23 2688 3693336 3475920 10.31 438116 6215368 0 07:07:01 AM 24868380 28512708 7787332 23.85 2688 3923112 3788840 11.24 500736 6670436 224936 07:08:01 AM 23055416 27191352 9600296 29.40 2688 4404012 6339296 18.81 548160 8374852 1668 07:09:01 AM 24113608 28187324 8542104 26.16 2688 4329576 3934188 11.67 547196 7333592 15572 07:10:01 AM 25900468 30968368 6755244 20.69 2688 5314044 1573744 4.67 900928 5188924 24232 Average: 25023696 28653253 7632016 23.37 2688 3906532 3811415 11.31 486114 6527777 92364 07:01:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 423.95 330.92 5134.16 60.40 0.00 0.00 0.00 0.00 07:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 418.76 284.51 10669.06 36.79 0.00 0.00 0.00 0.00 07:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM lo 7.40 7.40 0.61 0.61 0.00 0.00 0.00 0.00 07:04:01 AM eth0 27.34 18.69 7.24 9.29 0.00 0.00 0.00 0.00 07:04:01 AM docker0 1.42 1.85 0.23 0.22 0.00 0.00 0.00 0.00 07:04:01 AM vetha394eb8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:05:01 AM lo 59.55 59.55 4.53 4.53 0.00 0.00 0.00 0.00 07:05:01 AM eth0 273.94 188.15 73.42 74.17 0.00 0.00 0.00 0.00 07:05:01 AM docker0 9.18 10.50 1.45 1.40 0.00 0.00 0.00 0.00 07:06:01 AM lo 27.19 27.19 1.33 1.33 0.00 0.00 0.00 0.00 07:06:01 AM eth0 247.37 192.92 95.65 66.45 0.00 0.00 0.00 0.00 07:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:07:01 AM eth0 103.83 72.66 615.57 26.48 0.00 0.00 0.00 0.00 07:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM lo 336.45 336.45 62.23 62.23 0.00 0.00 0.00 0.00 07:08:01 AM eth0 717.23 395.43 2295.26 36.97 0.00 0.00 0.00 0.00 07:08:01 AM docker0 158.60 166.44 29.43 30.25 0.00 0.00 0.00 0.00 07:08:01 AM vethcda4a81 143.07 149.70 29.75 25.41 0.00 0.00 0.00 0.00 07:08:01 AM veth7e57905 15.53 17.44 1.84 5.11 0.00 0.00 0.00 0.00 07:09:01 AM lo 709.03 709.03 164.64 164.64 0.00 0.00 0.00 0.00 07:09:01 AM eth0 125.21 87.07 280.24 33.55 0.00 0.00 0.00 0.00 07:09:01 AM docker0 344.90 355.06 84.02 79.76 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 07:10:01 AM eth0 78.39 65.74 1258.01 15.27 0.00 0.00 0.00 0.00 07:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 126.97 126.97 25.98 25.98 0.00 0.00 0.00 0.00 Average: eth0 268.16 181.51 2264.59 39.89 0.00 0.00 0.00 0.00 Average: docker0 57.23 59.43 12.81 12.43 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) 07:00:00 LINUX RESTART (8 CPU) 07:01:02 AM CPU %user %nice %system %iowait %steal %idle 07:02:01 AM all 28.92 0.00 1.45 0.82 0.08 68.74 07:02:01 AM 0 22.22 0.00 1.39 0.92 0.07 75.40 07:02:01 AM 1 34.15 0.00 2.09 1.19 0.08 62.48 07:02:01 AM 2 32.04 0.00 1.99 0.68 0.08 65.21 07:02:01 AM 3 40.62 0.00 1.92 1.02 0.09 56.36 07:02:01 AM 4 41.83 0.00 1.50 1.16 0.09 55.43 07:02:01 AM 5 16.65 0.00 1.17 0.59 0.07 81.52 07:02:01 AM 6 25.61 0.00 0.82 0.55 0.09 72.94 07:02:01 AM 7 18.22 0.00 0.70 0.44 0.05 80.59 07:03:01 AM all 36.36 0.00 2.66 2.09 0.10 58.79 07:03:01 AM 0 47.73 0.00 1.75 1.44 0.12 48.97 07:03:01 AM 1 50.19 0.00 3.04 3.38 0.10 43.28 07:03:01 AM 2 41.15 0.00 3.16 1.85 0.12 53.72 07:03:01 AM 3 22.21 0.00 2.72 2.70 0.08 72.28 07:03:01 AM 4 21.81 0.00 3.45 0.98 0.08 73.68 07:03:01 AM 5 30.82 0.00 2.51 1.68 0.10 64.89 07:03:01 AM 6 35.67 0.00 2.68 4.04 0.10 57.51 07:03:01 AM 7 41.32 0.00 1.95 0.67 0.08 55.98 07:04:01 AM all 21.11 0.00 2.02 0.42 0.09 76.35 07:04:01 AM 0 20.42 0.00 2.17 0.03 0.08 77.29 07:04:01 AM 1 19.67 0.00 1.71 0.92 0.10 77.61 07:04:01 AM 2 28.46 0.00 2.49 0.94 0.08 68.03 07:04:01 AM 3 21.25 0.00 2.17 0.05 0.10 76.42 07:04:01 AM 4 17.62 0.00 1.71 0.05 0.08 80.54 07:04:01 AM 5 19.67 0.00 2.01 1.17 0.08 77.06 07:04:01 AM 6 18.91 0.00 1.47 0.07 0.08 79.46 07:04:01 AM 7 22.90 0.00 2.44 0.12 0.10 74.44 07:05:01 AM all 18.38 0.00 1.99 0.05 0.08 79.50 07:05:01 AM 0 23.69 0.00 1.92 0.00 0.10 74.29 07:05:01 AM 1 17.07 0.00 2.16 0.05 0.08 80.64 07:05:01 AM 2 18.38 0.00 2.11 0.02 0.08 79.41 07:05:01 AM 3 24.56 0.00 2.09 0.07 0.10 73.18 07:05:01 AM 4 17.06 0.00 1.84 0.10 0.08 80.91 07:05:01 AM 5 14.83 0.00 1.68 0.02 0.08 83.39 07:05:01 AM 6 18.86 0.00 2.23 0.05 0.07 78.79 07:05:01 AM 7 12.61 0.00 1.89 0.07 0.07 85.36 07:06:01 AM all 10.10 0.00 0.72 0.02 0.05 89.11 07:06:01 AM 0 4.83 0.00 1.04 0.08 0.05 94.00 07:06:01 AM 1 10.22 0.00 0.55 0.00 0.05 89.18 07:06:01 AM 2 16.73 0.00 1.39 0.05 0.05 81.79 07:06:01 AM 3 4.68 0.00 0.72 0.02 0.05 94.54 07:06:01 AM 4 21.60 0.00 0.28 0.00 0.03 78.08 07:06:01 AM 5 5.20 0.00 1.04 0.00 0.07 93.70 07:06:01 AM 6 6.25 0.00 0.38 0.00 0.07 93.30 07:06:01 AM 7 11.30 0.00 0.33 0.00 0.05 88.31 07:07:01 AM all 33.66 0.00 0.78 0.04 0.07 65.44 07:07:01 AM 0 30.59 0.00 1.12 0.03 0.08 68.17 07:07:01 AM 1 25.62 0.00 0.55 0.00 0.07 73.76 07:07:01 AM 2 64.52 0.00 0.87 0.03 0.10 34.48 07:07:01 AM 3 38.36 0.00 0.77 0.10 0.08 60.69 07:07:01 AM 4 33.61 0.00 1.59 0.13 0.07 64.61 07:07:01 AM 5 18.32 0.00 0.47 0.03 0.05 81.13 07:07:01 AM 6 34.81 0.00 0.38 0.00 0.05 64.76 07:07:01 AM 7 23.43 0.00 0.52 0.02 0.07 75.97 07:08:01 AM all 26.79 0.00 2.11 0.67 0.10 70.32 07:08:01 AM 0 28.46 0.00 1.54 0.08 0.10 69.81 07:08:01 AM 1 24.73 0.00 2.15 1.46 0.08 71.57 07:08:01 AM 2 35.36 0.00 1.99 1.03 0.12 61.51 07:08:01 AM 3 44.60 0.00 3.13 0.08 0.12 52.07 07:08:01 AM 4 26.17 0.00 2.05 0.12 0.12 71.55 07:08:01 AM 5 23.06 0.00 2.19 1.60 0.08 73.07 07:08:01 AM 6 13.88 0.00 2.02 0.20 0.10 83.80 07:08:01 AM 7 18.05 0.00 1.81 0.81 0.10 79.23 07:09:01 AM all 29.59 0.00 1.84 0.27 0.22 68.08 07:09:01 AM 0 22.13 0.00 2.12 0.02 0.18 75.55 07:09:01 AM 1 43.69 0.00 2.31 0.14 0.12 53.74 07:09:01 AM 2 41.64 0.00 2.11 0.02 0.12 56.11 07:09:01 AM 3 34.59 0.00 1.91 0.00 0.21 63.28 07:09:01 AM 4 15.11 0.00 2.16 1.71 0.75 80.28 07:09:01 AM 5 27.24 0.00 1.40 0.05 0.20 71.11 07:09:01 AM 6 27.96 0.00 1.34 0.16 0.11 70.44 07:09:01 AM 7 23.82 0.00 1.33 0.04 0.11 74.71 07:10:01 AM all 23.73 0.00 1.63 1.02 0.06 73.55 07:10:01 AM 0 12.79 0.00 1.44 0.63 0.05 85.09 07:10:01 AM 1 30.31 0.00 2.04 3.18 0.08 64.38 07:10:01 AM 2 27.29 0.00 1.89 2.01 0.07 68.74 07:10:01 AM 3 30.37 0.00 1.76 1.20 0.07 66.61 07:10:01 AM 4 25.56 0.00 2.14 0.13 0.08 72.08 07:10:01 AM 5 45.65 0.00 1.44 0.87 0.08 51.96 07:10:01 AM 6 12.67 0.00 1.09 0.00 0.05 86.20 07:10:01 AM 7 5.20 0.00 1.29 0.10 0.03 93.38 Average: all 25.37 0.00 1.69 0.60 0.10 72.25 Average: 0 23.65 0.00 1.61 0.36 0.09 74.29 Average: 1 28.33 0.00 1.84 1.15 0.09 68.60 Average: 2 33.91 0.00 2.00 0.74 0.09 63.26 Average: 3 28.96 0.00 1.91 0.58 0.10 68.44 Average: 4 24.52 0.00 1.85 0.48 0.15 73.00 Average: 5 22.36 0.00 1.54 0.67 0.09 75.34 Average: 6 21.58 0.00 1.38 0.56 0.08 76.39 Average: 7 19.61 0.00 1.36 0.25 0.07 78.70