---> uname -a: Linux prd-centos8-docker-8c-8g-91.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1145 25096 19 5648 30271 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:a2:bc:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fea2:bc05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:d3:a2:c2 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:feff:fed3:a2c2/64 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) 09/25/2025 _x86_64_ (8 CPU) 09:51:24 LINUX RESTART (8 CPU) 09:52:03 AM tps rtps wtps bread/s bwrtn/s 09:53:01 AM 217.18 17.05 200.14 3065.70 10346.79 09:54:01 AM 215.73 2.87 212.86 1125.49 16241.77 09:55:01 AM 133.30 0.82 132.48 484.29 41926.42 09:56:01 AM 36.45 0.05 36.40 0.53 543.07 09:57:01 AM 9.93 0.43 9.50 20.93 246.23 09:58:01 AM 9.31 0.00 9.31 0.00 509.05 09:59:01 AM 111.06 0.00 111.06 0.00 23782.32 10:00:01 AM 15.06 0.00 15.06 0.00 470.43 10:01:01 AM 171.89 2.48 169.41 4489.04 2292.69 10:02:01 AM 48.37 1.48 46.89 1732.71 31362.59 Average: 96.43 2.47 93.96 1085.30 12781.56 09:52:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 AM 29036544 30950880 3619168 11.08 2688 2230196 1659012 4.92 170312 2983712 199008 09:54:01 AM 26750876 29017700 5904836 18.08 2688 2575236 3343104 9.92 275360 5124740 86888 09:55:01 AM 24735496 28139204 7920216 24.25 2688 3686180 4346316 12.90 430992 6877500 120 09:56:01 AM 24578840 27986568 8076872 24.73 2688 3690120 4176592 12.39 438324 7028020 848 09:57:01 AM 24464356 27875356 8191356 25.08 2688 3693220 4210060 12.49 439528 7140348 84 09:58:01 AM 25443572 28863820 7212140 22.09 2688 3702476 3468096 10.29 441412 6164736 20 09:59:01 AM 23983168 28107608 8672544 26.56 2688 4390284 5835196 17.31 540928 7466804 112 10:00:01 AM 22754200 26911044 9901512 30.32 2688 4426276 6583940 19.53 554124 8672344 724 10:01:01 AM 23711644 28732672 8944068 27.39 2688 5271168 3356136 9.96 722692 7556300 787944 10:02:01 AM 25743436 31035128 6912276 21.17 2688 5534956 1500632 4.45 959156 5284184 85528 Average: 25120213 28761998 7535499 23.08 2688 3920011 3847908 11.42 497283 6429869 116128 09:52:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 193.59 162.98 2391.15 45.66 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 344.87 274.81 4717.35 42.23 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 3.48 3.48 0.30 0.30 0.00 0.00 0.00 0.00 09:55:01 AM eth0 294.50 168.07 9478.32 16.20 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 09:55:01 AM vethaa13e69 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:56:01 AM lo 61.26 61.26 4.80 4.80 0.00 0.00 0.00 0.00 09:56:01 AM eth0 191.25 132.01 61.74 59.66 0.00 0.00 0.00 0.00 09:56:01 AM docker0 10.81 12.23 1.60 1.58 0.00 0.00 0.00 0.00 09:57:01 AM lo 61.02 61.02 3.10 3.10 0.00 0.00 0.00 0.00 09:57:01 AM eth0 315.36 234.94 85.79 93.97 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.78 1.00 0.11 0.15 0.00 0.00 0.00 0.00 09:58:01 AM lo 5.93 5.93 0.29 0.29 0.00 0.00 0.00 0.00 09:58:01 AM eth0 131.61 100.32 104.64 29.86 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:59:01 AM eth0 465.18 189.47 2962.88 30.59 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM vethdcf28de 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 AM vethbfc3b5f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 AM lo 923.51 923.51 161.62 161.62 0.00 0.00 0.00 0.00 10:00:01 AM eth0 177.11 120.36 54.74 47.36 0.00 0.00 0.00 0.00 10:00:01 AM docker0 396.17 410.58 69.91 82.73 0.00 0.00 0.00 0.00 10:00:01 AM vethdcf28de 357.95 371.21 70.91 59.59 0.00 0.00 0.00 0.01 10:00:01 AM vethbfc3b5f 38.22 39.87 4.42 23.39 0.00 0.00 0.00 0.00 10:01:01 AM lo 559.20 559.20 91.45 91.45 0.00 0.00 0.00 0.00 10:01:01 AM eth0 147.48 115.84 1517.99 33.76 0.00 0.00 0.00 0.00 10:01:01 AM docker0 242.87 247.20 53.43 36.68 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 175.03 137.52 2367.00 29.76 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.00 162.00 26.25 26.25 0.00 0.00 0.00 0.00 Average: eth0 243.76 163.63 2374.26 42.89 0.00 0.00 0.00 0.00 Average: docker0 65.36 67.43 12.56 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) 09/25/2025 _x86_64_ (8 CPU) 09:51:24 LINUX RESTART (8 CPU) 09:52:03 AM CPU %user %nice %system %iowait %steal %idle 09:53:01 AM all 14.08 0.00 1.20 0.80 0.07 83.84 09:53:01 AM 0 9.16 0.00 0.48 0.26 0.07 90.03 09:53:01 AM 1 15.64 0.00 1.49 1.59 0.07 81.21 09:53:01 AM 2 11.75 0.00 1.07 0.64 0.07 86.47 09:53:01 AM 3 12.28 0.00 1.18 0.33 0.10 86.11 09:53:01 AM 4 16.78 0.00 1.82 1.63 0.07 79.71 09:53:01 AM 5 11.38 0.00 0.69 0.74 0.05 87.14 09:53:01 AM 6 8.78 0.00 0.55 0.41 0.07 90.18 09:53:01 AM 7 26.91 0.00 2.35 0.81 0.07 69.85 09:54:01 AM all 43.09 0.00 1.39 1.03 0.11 54.37 09:54:01 AM 0 47.89 0.00 0.79 1.00 0.12 50.21 09:54:01 AM 1 59.19 0.00 1.40 1.27 0.12 38.02 09:54:01 AM 2 33.36 0.00 1.72 1.74 0.13 63.05 09:54:01 AM 3 33.62 0.00 0.97 0.18 0.10 65.13 09:54:01 AM 4 40.40 0.00 1.25 0.20 0.10 58.05 09:54:01 AM 5 42.92 0.00 2.31 1.89 0.12 52.77 09:54:01 AM 6 47.76 0.00 1.97 1.61 0.12 48.54 09:54:01 AM 7 39.61 0.00 0.67 0.38 0.12 59.22 09:55:01 AM all 24.90 0.00 2.86 1.47 0.11 70.66 09:55:01 AM 0 26.71 0.00 1.96 1.19 0.10 70.04 09:55:01 AM 1 22.18 0.00 3.60 3.18 0.12 70.92 09:55:01 AM 2 32.33 0.00 3.65 3.63 0.12 60.28 09:55:01 AM 3 18.60 0.00 3.02 1.43 0.10 76.85 09:55:01 AM 4 27.01 0.00 2.92 1.08 0.10 68.89 09:55:01 AM 5 31.35 0.00 3.13 0.27 0.08 65.17 09:55:01 AM 6 16.56 0.00 2.10 0.93 0.12 80.29 09:55:01 AM 7 24.39 0.00 2.53 0.07 0.10 72.91 09:56:01 AM all 20.56 0.00 2.35 0.06 0.13 76.91 09:56:01 AM 0 24.87 0.00 2.58 0.07 0.12 72.37 09:56:01 AM 1 19.43 0.00 2.48 0.12 0.13 77.84 09:56:01 AM 2 17.13 0.00 2.47 0.07 0.12 80.22 09:56:01 AM 3 20.89 0.00 2.45 0.05 0.10 76.51 09:56:01 AM 4 19.85 0.00 2.16 0.02 0.12 77.85 09:56:01 AM 5 12.89 0.00 2.03 0.07 0.12 84.89 09:56:01 AM 6 23.92 0.00 2.41 0.03 0.15 73.48 09:56:01 AM 7 25.45 0.00 2.19 0.08 0.15 72.12 09:57:01 AM all 6.09 0.00 1.15 0.02 0.08 92.65 09:57:01 AM 0 5.58 0.00 0.62 0.02 0.07 93.72 09:57:01 AM 1 5.34 0.00 1.66 0.00 0.08 92.92 09:57:01 AM 2 9.27 0.00 1.36 0.00 0.08 89.29 09:57:01 AM 3 3.56 0.00 1.67 0.02 0.10 94.64 09:57:01 AM 4 6.02 0.00 0.85 0.03 0.07 93.03 09:57:01 AM 5 7.29 0.00 1.24 0.03 0.10 91.34 09:57:01 AM 6 3.60 0.00 1.11 0.03 0.10 95.15 09:57:01 AM 7 8.07 0.00 0.74 0.00 0.07 91.12 09:58:01 AM all 11.50 0.00 0.44 0.02 0.05 87.99 09:58:01 AM 0 4.45 0.00 0.15 0.00 0.05 95.35 09:58:01 AM 1 1.92 0.00 0.47 0.07 0.07 97.48 09:58:01 AM 2 8.98 0.00 0.25 0.00 0.03 90.74 09:58:01 AM 3 4.90 0.00 0.89 0.05 0.05 94.12 09:58:01 AM 4 3.52 0.00 0.20 0.00 0.05 96.23 09:58:01 AM 5 49.35 0.00 1.07 0.02 0.07 49.50 09:58:01 AM 6 6.46 0.00 0.33 0.00 0.03 93.17 09:58:01 AM 7 12.47 0.00 0.17 0.00 0.03 87.33 09:59:01 AM all 35.03 0.00 1.93 0.77 0.12 62.16 09:59:01 AM 0 19.70 0.00 1.39 0.08 0.10 78.73 09:59:01 AM 1 35.06 0.00 2.47 2.25 0.15 60.07 09:59:01 AM 2 35.45 0.00 1.78 0.47 0.12 62.19 09:59:01 AM 3 48.65 0.00 1.78 0.44 0.12 49.02 09:59:01 AM 4 26.80 0.00 2.23 2.43 0.13 68.41 09:59:01 AM 5 36.20 0.00 2.53 0.22 0.13 60.92 09:59:01 AM 6 38.10 0.00 2.03 0.23 0.10 59.54 09:59:01 AM 7 40.30 0.00 1.21 0.03 0.10 58.36 10:00:01 AM all 29.03 0.00 1.63 0.03 0.12 69.19 10:00:01 AM 0 25.41 0.00 2.06 0.02 0.12 72.39 10:00:01 AM 1 34.87 0.00 1.26 0.02 0.12 63.74 10:00:01 AM 2 17.25 0.00 1.61 0.03 0.13 80.98 10:00:01 AM 3 41.15 0.00 2.45 0.00 0.12 56.28 10:00:01 AM 4 26.95 0.00 1.44 0.00 0.12 71.49 10:00:01 AM 5 38.61 0.00 1.22 0.00 0.10 60.07 10:00:01 AM 6 18.89 0.00 2.16 0.02 0.13 78.80 10:00:01 AM 7 29.08 0.00 0.85 0.13 0.13 69.79 10:01:01 AM all 30.82 0.00 2.12 0.42 0.12 66.51 10:01:01 AM 0 27.15 0.00 2.36 0.45 0.12 69.92 10:01:01 AM 1 22.32 0.00 1.83 0.67 0.13 75.05 10:01:01 AM 2 25.66 0.00 2.10 0.05 0.13 72.06 10:01:01 AM 3 24.72 0.00 1.25 0.05 0.10 73.88 10:01:01 AM 4 38.52 0.00 2.73 1.56 0.13 57.05 10:01:01 AM 5 45.37 0.00 1.44 0.25 0.12 52.82 10:01:01 AM 6 46.70 0.00 3.29 0.27 0.12 49.62 10:01:01 AM 7 16.14 0.00 1.98 0.03 0.13 81.71 10:02:01 AM all 30.05 0.00 1.22 1.11 0.09 67.54 10:02:01 AM 0 18.02 0.00 1.09 0.00 0.10 80.80 10:02:01 AM 1 38.32 0.00 1.04 1.67 0.08 58.89 10:02:01 AM 2 46.48 0.00 1.44 0.10 0.08 51.90 10:02:01 AM 3 12.34 0.00 1.04 0.05 0.08 86.49 10:02:01 AM 4 28.79 0.00 1.12 0.33 0.10 69.65 10:02:01 AM 5 28.73 0.00 1.81 0.03 0.08 69.34 10:02:01 AM 6 30.18 0.00 1.49 2.62 0.08 65.63 10:02:01 AM 7 37.49 0.00 0.72 4.04 0.10 57.66 Average: all 24.54 0.00 1.63 0.57 0.10 73.15 Average: 0 20.93 0.00 1.35 0.31 0.10 77.32 Average: 1 25.46 0.00 1.77 1.08 0.11 71.58 Average: 2 23.80 0.00 1.74 0.67 0.10 73.68 Average: 3 22.09 0.00 1.67 0.26 0.10 75.88 Average: 4 23.47 0.00 1.67 0.72 0.10 74.03 Average: 5 30.47 0.00 1.75 0.35 0.10 67.33 Average: 6 24.14 0.00 1.75 0.62 0.10 73.39 Average: 7 25.98 0.00 1.34 0.56 0.10 72.02