---> uname -a: Linux prd-centos8-docker-8c-8g-1418.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 1127 25232 19 5529 30289 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:86:9d:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe86:9dc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:08:d9:9a 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:e3ff:fe08:d99a/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) 04/14/2026 _x86_64_ (8 CPU) 10:33:18 LINUX RESTART (8 CPU) 10:34:01 AM tps rtps wtps bread/s bwrtn/s 10:35:01 AM 214.60 17.41 197.18 3881.24 10516.98 10:36:01 AM 206.82 2.58 204.23 519.78 18845.08 10:37:01 AM 38.53 0.00 38.53 0.00 2856.91 10:38:01 AM 112.50 0.57 111.93 425.86 38692.70 10:39:01 AM 28.86 0.48 28.37 21.46 569.59 10:40:01 AM 5.65 0.00 5.65 0.00 149.17 10:41:01 AM 16.65 0.00 16.65 0.00 565.89 10:42:01 AM 107.85 0.00 107.85 0.00 24183.86 10:43:01 AM 15.98 0.00 15.98 0.00 609.75 10:44:01 AM 152.36 2.43 149.93 4462.06 1824.35 Average: 89.98 2.35 87.63 931.02 9881.68 10:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 AM 28839604 30846808 3816108 11.69 2688 2323192 1719340 5.10 178060 3172920 264852 10:36:01 AM 27126932 29443180 5528780 16.93 2688 2625404 2890532 8.58 278272 4746604 49984 10:37:01 AM 26122988 28465564 6532724 20.00 2688 2649896 4195592 12.45 288876 5735552 32 10:38:01 AM 24452276 27925292 8203436 25.12 2688 3755860 4392804 13.03 438036 7149776 0 10:39:01 AM 24206640 27687792 8449072 25.87 2688 3763648 4432140 13.15 446672 7390528 360 10:40:01 AM 24160968 27643136 8494744 26.01 2688 3764708 4432140 13.15 446744 7435528 24 10:41:01 AM 24582336 28321960 8073376 24.72 2688 4019844 4361112 12.94 510524 6947524 243428 10:42:01 AM 23037728 27263328 9617984 29.45 2688 4494392 6293664 18.67 559940 8379940 324 10:43:01 AM 23354880 27514660 9300832 28.48 2688 4415360 4348728 12.90 552168 8087720 4 10:44:01 AM 23302256 28404044 9353456 28.64 2688 5352096 3743940 11.11 727544 7958400 789532 Average: 24918661 28351576 7737051 23.69 2688 3716440 4080999 12.11 442684 6700449 134854 10:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 249.55 201.62 2897.55 33.30 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 365.74 276.74 4414.30 39.19 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 155.41 129.68 298.66 38.91 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 5.45 5.45 0.51 0.51 0.00 0.00 0.00 0.00 10:38:01 AM eth0 309.33 187.05 9479.89 17.49 0.00 0.00 0.00 0.00 10:38:01 AM docker0 1.58 1.92 0.23 0.22 0.00 0.00 0.00 0.00 10:38:01 AM vethe5bcb09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM veth2921363 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM lo 70.76 70.76 5.41 5.41 0.00 0.00 0.00 0.00 10:39:01 AM eth0 360.08 245.32 101.59 100.12 0.00 0.00 0.00 0.00 10:39:01 AM docker0 11.30 12.80 1.67 1.65 0.00 0.00 0.00 0.00 10:40:01 AM lo 64.31 64.31 3.14 3.14 0.00 0.00 0.00 0.00 10:40:01 AM eth0 334.47 256.16 105.88 100.43 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 25.65 25.65 1.27 1.27 0.00 0.00 0.00 0.00 10:41:01 AM eth0 309.90 216.81 862.26 88.42 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM lo 169.08 169.08 26.75 26.75 0.00 0.00 0.00 0.00 10:42:01 AM eth0 444.39 122.68 2275.67 14.49 0.00 0.00 0.00 0.00 10:42:01 AM docker0 71.46 75.72 11.96 13.01 0.00 0.00 0.00 0.00 10:42:01 AM veth22b0ff9 64.03 67.66 12.04 10.96 0.00 0.00 0.00 0.00 10:42:01 AM veth8c8178e 7.43 8.76 0.89 2.31 0.00 0.00 0.00 0.00 10:43:01 AM lo 1476.39 1476.39 254.40 254.40 0.00 0.00 0.00 0.00 10:43:01 AM eth0 203.53 143.72 60.11 59.93 0.00 0.00 0.00 0.00 10:43:01 AM docker0 648.65 666.01 125.04 121.17 0.00 0.00 0.00 0.00 10:44:01 AM lo 1.20 1.20 0.06 0.06 0.00 0.00 0.00 0.00 10:44:01 AM eth0 103.92 86.74 1466.45 17.10 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.29 181.29 29.16 29.16 0.00 0.00 0.00 0.00 Average: eth0 283.63 186.65 2196.26 50.94 0.00 0.00 0.00 0.00 Average: docker0 73.30 75.65 13.89 13.61 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) 04/14/2026 _x86_64_ (8 CPU) 10:33:18 LINUX RESTART (8 CPU) 10:34:01 AM CPU %user %nice %system %iowait %steal %idle 10:35:01 AM all 14.96 0.00 1.30 0.56 0.06 83.11 10:35:01 AM 0 9.03 0.00 0.88 0.23 0.08 89.77 10:35:01 AM 1 35.28 0.00 2.69 0.67 0.07 61.30 10:35:01 AM 2 28.83 0.00 1.35 0.63 0.05 69.13 10:35:01 AM 3 4.12 0.00 1.07 0.90 0.07 93.84 10:35:01 AM 4 23.05 0.00 2.17 0.75 0.05 73.98 10:35:01 AM 5 6.50 0.00 0.95 0.32 0.05 92.18 10:35:01 AM 6 3.98 0.00 0.77 0.90 0.05 94.29 10:35:01 AM 7 8.85 0.00 0.52 0.10 0.05 90.48 10:36:01 AM all 37.70 0.00 1.24 0.72 0.11 60.23 10:36:01 AM 0 28.77 0.00 1.20 0.55 0.07 69.41 10:36:01 AM 1 56.58 0.00 1.19 0.67 0.13 41.43 10:36:01 AM 2 51.60 0.00 1.77 1.82 0.15 44.66 10:36:01 AM 3 25.58 0.00 1.12 0.65 0.13 72.51 10:36:01 AM 4 39.77 0.00 1.40 0.90 0.13 57.79 10:36:01 AM 5 27.04 0.00 0.92 0.20 0.10 71.74 10:36:01 AM 6 30.11 0.00 1.29 0.49 0.08 68.04 10:36:01 AM 7 42.15 0.00 1.05 0.48 0.08 56.23 10:37:01 AM all 23.55 0.00 0.63 0.39 0.05 75.38 10:37:01 AM 0 38.57 0.00 0.40 0.00 0.07 60.96 10:37:01 AM 1 42.94 0.00 1.44 0.00 0.07 55.56 10:37:01 AM 2 31.20 0.00 0.32 0.12 0.05 68.32 10:37:01 AM 3 12.80 0.00 0.69 1.96 0.05 84.51 10:37:01 AM 4 29.66 0.00 0.20 0.00 0.05 70.09 10:37:01 AM 5 11.34 0.00 0.82 1.07 0.05 86.73 10:37:01 AM 6 7.40 0.00 0.25 0.00 0.02 92.33 10:37:01 AM 7 14.40 0.00 0.97 0.00 0.05 84.59 10:38:01 AM all 21.82 0.00 2.89 0.83 0.08 74.38 10:38:01 AM 0 12.38 0.00 3.31 0.08 0.08 84.14 10:38:01 AM 1 19.43 0.00 3.14 2.17 0.08 75.17 10:38:01 AM 2 16.54 0.00 2.96 0.62 0.07 79.80 10:38:01 AM 3 41.28 0.00 3.19 1.14 0.08 54.31 10:38:01 AM 4 18.05 0.00 2.61 1.33 0.07 77.95 10:38:01 AM 5 27.83 0.00 2.37 0.13 0.07 69.60 10:38:01 AM 6 19.31 0.00 2.81 0.52 0.08 77.27 10:38:01 AM 7 19.68 0.00 2.74 0.66 0.07 76.86 10:39:01 AM all 19.24 0.00 2.18 0.07 0.08 78.43 10:39:01 AM 0 21.57 0.00 2.27 0.10 0.10 75.96 10:39:01 AM 1 17.55 0.00 1.79 0.03 0.08 80.55 10:39:01 AM 2 22.85 0.00 2.24 0.13 0.08 74.69 10:39:01 AM 3 18.54 0.00 2.25 0.05 0.08 79.08 10:39:01 AM 4 15.79 0.00 2.62 0.03 0.08 81.48 10:39:01 AM 5 16.53 0.00 2.48 0.07 0.08 80.84 10:39:01 AM 6 23.62 0.00 1.91 0.10 0.07 74.31 10:39:01 AM 7 17.44 0.00 1.87 0.05 0.08 80.56 10:40:01 AM all 2.23 0.00 0.76 0.01 0.05 96.94 10:40:01 AM 0 1.82 0.00 0.22 0.02 0.05 97.89 10:40:01 AM 1 2.49 0.00 1.20 0.00 0.07 96.23 10:40:01 AM 2 2.09 0.00 1.52 0.00 0.05 96.34 10:40:01 AM 3 2.06 0.00 0.70 0.02 0.05 97.17 10:40:01 AM 4 1.84 0.00 1.10 0.00 0.03 97.03 10:40:01 AM 5 3.72 0.00 0.38 0.00 0.05 95.84 10:40:01 AM 6 2.01 0.00 0.65 0.03 0.07 97.24 10:40:01 AM 7 1.82 0.00 0.32 0.00 0.07 97.79 10:41:01 AM all 31.04 0.00 1.21 0.04 0.09 67.63 10:41:01 AM 0 36.57 0.00 1.42 0.00 0.08 61.92 10:41:01 AM 1 46.31 0.00 1.64 0.18 0.10 51.77 10:41:01 AM 2 20.57 0.00 1.10 0.00 0.08 78.25 10:41:01 AM 3 13.61 0.00 0.94 0.02 0.08 85.36 10:41:01 AM 4 23.62 0.00 1.22 0.00 0.10 75.06 10:41:01 AM 5 35.88 0.00 1.61 0.07 0.08 62.37 10:41:01 AM 6 33.52 0.00 1.22 0.02 0.10 65.14 10:41:01 AM 7 38.28 0.00 0.50 0.00 0.07 61.15 10:42:01 AM all 31.43 0.00 1.86 0.59 0.09 66.04 10:42:01 AM 0 36.86 0.00 1.98 0.80 0.10 60.25 10:42:01 AM 1 24.51 0.00 2.07 0.79 0.08 72.55 10:42:01 AM 2 34.20 0.00 1.58 1.37 0.10 62.75 10:42:01 AM 3 45.06 0.00 2.31 0.05 0.10 52.47 10:42:01 AM 4 34.04 0.00 1.33 0.34 0.08 64.22 10:42:01 AM 5 37.12 0.00 1.58 0.74 0.10 60.47 10:42:01 AM 6 20.46 0.00 1.61 0.42 0.08 77.43 10:42:01 AM 7 19.13 0.00 2.42 0.17 0.10 78.19 10:43:01 AM all 20.67 0.00 2.17 0.03 0.10 77.03 10:43:01 AM 0 19.71 0.00 1.96 0.02 0.12 78.19 10:43:01 AM 1 22.51 0.00 1.86 0.00 0.10 75.53 10:43:01 AM 2 22.13 0.00 2.76 0.08 0.08 74.95 10:43:01 AM 3 26.92 0.00 2.01 0.00 0.10 70.97 10:43:01 AM 4 22.46 0.00 2.23 0.02 0.10 75.18 10:43:01 AM 5 24.64 0.00 1.26 0.02 0.10 73.99 10:43:01 AM 6 14.76 0.00 3.02 0.05 0.08 82.09 10:43:01 AM 7 12.19 0.00 2.29 0.03 0.08 85.41 10:44:01 AM all 29.00 0.00 1.41 0.35 0.07 69.17 10:44:01 AM 0 32.19 0.00 0.85 0.05 0.08 66.82 10:44:01 AM 1 16.96 0.00 0.92 0.00 0.05 82.07 10:44:01 AM 2 16.11 0.00 2.03 2.23 0.08 79.55 10:44:01 AM 3 33.51 0.00 1.66 0.17 0.07 64.60 10:44:01 AM 4 43.99 0.00 1.97 0.02 0.07 53.95 10:44:01 AM 5 19.46 0.00 1.44 0.12 0.07 78.91 10:44:01 AM 6 38.48 0.00 1.05 0.02 0.07 60.38 10:44:01 AM 7 31.28 0.00 1.35 0.18 0.05 67.13 Average: all 23.16 0.00 1.56 0.36 0.08 74.84 Average: 0 23.76 0.00 1.45 0.19 0.08 74.53 Average: 1 28.47 0.00 1.79 0.45 0.08 69.20 Average: 2 24.62 0.00 1.76 0.70 0.08 72.84 Average: 3 22.33 0.00 1.59 0.50 0.08 75.50 Average: 4 25.23 0.00 1.68 0.34 0.08 72.67 Average: 5 20.99 0.00 1.38 0.27 0.08 77.28 Average: 6 19.37 0.00 1.46 0.25 0.07 78.85 Average: 7 20.53 0.00 1.40 0.17 0.07 77.83