---> uname -a: Linux prd-centos8-docker-8c-8g-4009.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 1137 25042 19 5709 30279 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:63:4b:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe63:4b3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:2e:88:61 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::42:7fff:fe2e:8861/64 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) 01/08/2026 _x86_64_ (8 CPU) 11:54:27 LINUX RESTART (8 CPU) 11:55:01 AM tps rtps wtps bread/s bwrtn/s 11:56:01 AM 200.12 14.43 185.69 2950.62 10230.21 11:57:01 AM 231.99 5.12 226.88 1274.99 16865.97 11:58:01 AM 34.18 0.05 34.13 1.07 2680.90 11:59:01 AM 108.96 0.62 108.35 505.56 38845.47 12:00:01 PM 35.29 0.50 34.79 22.66 627.94 12:01:01 PM 4.95 0.02 4.93 0.13 123.23 12:02:01 PM 115.71 0.07 115.64 1.73 24241.31 12:03:01 PM 14.85 0.00 14.85 0.00 385.50 12:04:01 PM 175.49 0.00 175.49 0.00 2312.61 12:05:01 PM 49.27 3.70 45.57 6081.57 27690.37 12:06:01 PM 44.15 0.57 43.59 194.60 8801.60 Average: 92.27 2.28 89.99 1003.01 12073.62 11:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 AM 29023284 30882112 3632428 11.12 2688 2175360 1827772 5.42 163836 3006448 144856 11:57:01 AM 27279956 29532892 5375756 16.46 2688 2561928 2924704 8.68 271436 4600600 50596 11:58:01 AM 27373268 29647612 5282444 16.18 2688 2582472 2676608 7.94 283864 4493896 132 11:59:01 AM 23732484 27144876 8923228 27.33 2688 3694472 5615376 16.66 435920 7873256 76 12:00:01 PM 23423452 26842932 9232260 28.27 2688 3701312 5556104 16.48 445420 8172372 312 12:01:01 PM 24255684 27684804 8400028 25.72 2688 3711028 4790964 14.21 448812 7341936 9924 12:02:01 PM 22448712 26583944 10207000 31.26 2688 4400664 7261684 21.55 545180 8989212 216 12:03:01 PM 21507296 25689980 11148416 34.14 2688 4451312 7917864 23.49 557896 9911116 448 12:04:01 PM 24257068 28359956 8398644 25.72 2688 4358816 3822036 11.34 555696 7182912 1544 12:05:01 PM 24842476 30159440 7813236 23.93 2688 5563832 2237672 6.64 784172 6359492 211088 12:06:01 PM 25635308 30995672 7020404 21.50 2688 5601524 1512516 4.49 979184 5369156 35528 Average: 24888999 28502202 7766713 23.78 2688 3891156 4194845 12.45 497401 6663672 41338 11:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 130.67 106.06 1413.66 23.70 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 440.74 355.04 5428.76 45.55 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 140.88 120.65 294.17 36.22 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 3.37 3.37 0.30 0.30 0.00 0.00 0.00 0.00 11:59:01 AM eth0 292.95 181.52 9478.72 16.83 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 11:59:01 AM vethbeba286 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:00:01 PM lo 68.68 68.68 5.42 5.42 0.00 0.00 0.00 0.00 12:00:01 PM eth0 226.29 163.81 68.40 69.62 0.00 0.00 0.00 0.00 12:00:01 PM docker0 12.13 13.75 1.78 1.75 0.00 0.00 0.00 0.00 12:01:01 PM lo 60.88 60.88 2.97 2.97 0.00 0.00 0.00 0.00 12:01:01 PM eth0 249.18 197.05 98.92 86.32 0.00 0.00 0.00 0.00 12:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:02:01 PM eth0 583.11 223.77 2987.61 28.34 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM veth534a7a1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:02:01 PM veth610eaf5 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:03:01 PM lo 761.26 761.26 108.31 108.31 0.00 0.00 0.00 0.00 12:03:01 PM eth0 120.66 92.02 40.22 42.59 0.00 0.00 0.00 0.00 12:03:01 PM docker0 326.46 339.43 49.50 53.48 0.00 0.00 0.00 0.00 12:03:01 PM veth534a7a1 282.29 293.60 48.48 41.68 0.00 0.00 0.00 0.00 12:03:01 PM veth610eaf5 44.18 46.33 5.48 12.05 0.00 0.00 0.00 0.00 12:04:01 PM lo 910.23 910.23 176.00 176.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 68.84 56.71 262.72 22.01 0.00 0.00 0.00 0.00 12:04:01 PM docker0 402.43 412.41 88.79 82.11 0.00 0.00 0.00 0.00 12:05:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 12:05:01 PM eth0 235.42 181.67 4125.63 23.56 0.00 0.00 0.00 0.00 12:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 121.61 90.97 223.87 66.65 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.14 164.14 26.64 26.64 0.00 0.00 0.00 0.00 Average: eth0 237.31 160.84 2220.27 41.95 0.00 0.00 0.00 0.00 Average: docker0 67.43 69.69 12.74 12.50 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) 01/08/2026 _x86_64_ (8 CPU) 11:54:27 LINUX RESTART (8 CPU) 11:55:01 AM CPU %user %nice %system %iowait %steal %idle 11:56:01 AM all 12.62 0.00 1.22 0.76 0.06 85.34 11:56:01 AM 0 5.75 0.00 0.79 0.60 0.05 92.82 11:56:01 AM 1 16.62 0.00 1.72 1.09 0.08 80.49 11:56:01 AM 2 12.42 0.00 0.89 0.55 0.07 86.07 11:56:01 AM 3 10.54 0.00 0.89 1.37 0.03 87.17 11:56:01 AM 4 30.40 0.00 2.77 0.38 0.07 66.38 11:56:01 AM 5 6.69 0.00 0.64 0.62 0.05 92.01 11:56:01 AM 6 12.19 0.00 1.19 0.48 0.05 86.09 11:56:01 AM 7 6.33 0.00 0.92 0.95 0.05 91.74 11:57:01 AM all 34.42 0.00 1.31 0.78 0.08 63.41 11:57:01 AM 0 25.14 0.00 1.37 0.55 0.08 72.85 11:57:01 AM 1 44.68 0.00 0.72 0.13 0.08 54.38 11:57:01 AM 2 39.38 0.00 1.42 0.89 0.08 58.22 11:57:01 AM 3 40.80 0.00 2.58 1.69 0.10 54.83 11:57:01 AM 4 34.96 0.00 1.15 0.37 0.08 63.44 11:57:01 AM 5 28.80 0.00 1.00 0.67 0.08 69.44 11:57:01 AM 6 26.43 0.00 1.27 1.74 0.08 70.48 11:57:01 AM 7 35.17 0.00 0.99 0.18 0.07 63.60 11:58:01 AM all 23.20 0.00 0.70 0.09 0.05 75.96 11:58:01 AM 0 22.44 0.00 0.22 0.50 0.05 76.79 11:58:01 AM 1 12.01 0.00 1.52 0.07 0.07 86.34 11:58:01 AM 2 11.61 0.00 0.35 0.05 0.05 87.94 11:58:01 AM 3 45.16 0.00 1.23 0.00 0.08 53.52 11:58:01 AM 4 25.57 0.00 0.70 0.00 0.05 73.68 11:58:01 AM 5 18.53 0.00 0.62 0.00 0.03 80.82 11:58:01 AM 6 22.36 0.00 0.72 0.13 0.05 76.74 11:58:01 AM 7 27.88 0.00 0.23 0.00 0.05 71.84 11:59:01 AM all 27.82 0.00 3.18 1.32 0.08 67.60 11:59:01 AM 0 27.68 0.00 2.82 0.87 0.08 68.54 11:59:01 AM 1 21.75 0.00 2.96 3.18 0.08 72.03 11:59:01 AM 2 34.85 0.00 3.53 2.03 0.08 59.51 11:59:01 AM 3 33.89 0.00 3.59 0.61 0.07 61.85 11:59:01 AM 4 24.71 0.00 3.82 1.06 0.08 70.33 11:59:01 AM 5 17.74 0.00 2.49 1.98 0.10 77.70 11:59:01 AM 6 31.23 0.00 2.75 0.20 0.07 65.75 11:59:01 AM 7 30.71 0.00 3.48 0.64 0.08 65.09 12:00:01 PM all 21.51 0.00 2.47 0.05 0.10 75.87 12:00:01 PM 0 21.48 0.00 2.54 0.02 0.10 75.86 12:00:01 PM 1 20.26 0.00 2.58 0.03 0.10 77.03 12:00:01 PM 2 24.41 0.00 2.76 0.05 0.10 72.68 12:00:01 PM 3 27.98 0.00 2.90 0.10 0.10 68.92 12:00:01 PM 4 21.14 0.00 2.25 0.03 0.12 76.46 12:00:01 PM 5 16.89 0.00 2.75 0.08 0.08 80.20 12:00:01 PM 6 16.71 0.00 1.79 0.07 0.08 81.35 12:00:01 PM 7 23.22 0.00 2.23 0.03 0.08 74.44 12:01:01 PM all 5.32 0.00 0.84 0.01 0.05 93.78 12:01:01 PM 0 6.40 0.00 0.40 0.00 0.07 93.13 12:01:01 PM 1 3.06 0.00 1.09 0.02 0.05 95.78 12:01:01 PM 2 5.39 0.00 1.40 0.00 0.05 93.16 12:01:01 PM 3 4.75 0.00 0.89 0.03 0.05 94.28 12:01:01 PM 4 2.99 0.00 1.24 0.00 0.05 95.72 12:01:01 PM 5 7.42 0.00 0.70 0.00 0.05 91.83 12:01:01 PM 6 4.51 0.00 0.40 0.02 0.05 95.02 12:01:01 PM 7 8.05 0.00 0.62 0.00 0.03 91.30 12:02:01 PM all 35.70 0.00 2.03 0.72 0.09 61.46 12:02:01 PM 0 32.23 0.00 1.46 0.47 0.08 65.76 12:02:01 PM 1 48.47 0.00 1.79 1.09 0.10 48.54 12:02:01 PM 2 50.22 0.00 2.82 1.68 0.10 45.19 12:02:01 PM 3 25.60 0.00 2.33 1.91 0.10 70.06 12:02:01 PM 4 19.63 0.00 2.06 0.25 0.07 77.99 12:02:01 PM 5 29.65 0.00 1.74 0.08 0.08 68.44 12:02:01 PM 6 42.47 0.00 2.45 0.02 0.10 54.97 12:02:01 PM 7 37.36 0.00 1.59 0.25 0.08 60.71 12:03:01 PM all 26.85 0.00 1.49 0.01 0.10 71.55 12:03:01 PM 0 23.97 0.00 1.98 0.00 0.12 73.93 12:03:01 PM 1 32.57 0.00 1.02 0.02 0.10 66.29 12:03:01 PM 2 43.65 0.00 1.56 0.00 0.12 54.68 12:03:01 PM 3 17.90 0.00 1.33 0.03 0.08 80.66 12:03:01 PM 4 31.99 0.00 1.78 0.00 0.10 66.14 12:03:01 PM 5 16.95 0.00 1.76 0.03 0.08 81.17 12:03:01 PM 6 17.98 0.00 1.24 0.00 0.10 80.68 12:03:01 PM 7 29.71 0.00 1.27 0.00 0.10 68.92 12:04:01 PM all 26.99 0.00 1.67 0.40 0.08 70.86 12:04:01 PM 0 18.54 0.00 1.41 0.18 0.08 79.79 12:04:01 PM 1 22.37 0.00 2.20 0.10 0.08 75.25 12:04:01 PM 2 31.27 0.00 1.79 0.07 0.08 66.79 12:04:01 PM 3 37.62 0.00 1.74 0.03 0.08 60.52 12:04:01 PM 4 26.24 0.00 1.49 0.00 0.10 72.17 12:04:01 PM 5 20.62 0.00 1.26 0.03 0.07 78.02 12:04:01 PM 6 22.34 0.00 2.09 2.68 0.08 72.81 12:04:01 PM 7 36.89 0.00 1.41 0.08 0.08 61.54 12:05:01 PM all 30.38 0.00 1.62 1.22 0.08 66.69 12:05:01 PM 0 18.44 0.00 1.41 0.45 0.08 79.62 12:05:01 PM 1 37.20 0.00 1.69 2.68 0.08 58.35 12:05:01 PM 2 35.22 0.00 1.39 1.71 0.08 61.60 12:05:01 PM 3 38.10 0.00 1.98 2.11 0.08 57.72 12:05:01 PM 4 23.02 0.00 1.94 2.19 0.08 72.77 12:05:01 PM 5 26.39 0.00 1.24 0.52 0.08 71.77 12:05:01 PM 6 36.45 0.00 1.47 0.00 0.08 61.99 12:05:01 PM 7 28.27 0.00 1.82 0.12 0.08 69.71 12:06:01 PM all 23.05 0.00 0.93 0.22 0.06 75.74 12:06:01 PM 0 7.16 0.00 0.58 0.43 0.05 91.77 12:06:01 PM 1 18.06 0.00 0.95 0.43 0.08 80.46 12:06:01 PM 2 44.14 0.00 1.34 0.33 0.07 54.13 12:06:01 PM 3 41.75 0.00 1.27 0.23 0.08 56.66 12:06:01 PM 4 26.99 0.00 1.20 0.08 0.07 71.66 12:06:01 PM 5 9.11 0.00 0.83 0.00 0.03 90.02 12:06:01 PM 6 31.46 0.00 0.67 0.00 0.07 67.80 12:06:01 PM 7 5.68 0.00 0.62 0.23 0.03 93.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.34 0.00 1.59 0.51 0.08 73.49 Average: 0 19.01 0.00 1.36 0.37 0.08 79.18 Average: 1 25.18 0.00 1.66 0.80 0.08 72.27 Average: 2 30.22 0.00 1.75 0.67 0.08 67.28 Average: 3 29.47 0.00 1.88 0.74 0.08 67.83 Average: 4 24.33 0.00 1.85 0.40 0.08 73.34 Average: 5 18.07 0.00 1.36 0.37 0.07 80.14 Average: 6 24.01 0.00 1.46 0.49 0.07 73.98 Average: 7 24.47 0.00 1.38 0.23 0.07 73.86