---> uname -a: Linux prd-centos8-docker-8c-8g-9106.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 2101 23773 19 6015 29315 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:1e:8c:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe1e:8c4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:80:c6:14 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::42:78ff:fe80:c614/64 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) 05/09/2026 _x86_64_ (8 CPU) 06:32:18 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 224.83 17.50 207.33 3827.36 11248.06 06:35:01 AM 210.03 2.50 207.53 596.60 32848.83 06:36:01 AM 145.88 0.55 145.33 487.12 41889.60 06:37:01 AM 38.10 0.00 38.10 0.00 575.76 06:38:01 AM 16.99 0.48 16.51 15.86 411.95 06:39:01 AM 25.86 0.08 25.77 4.00 812.23 06:40:01 AM 101.33 0.00 101.33 0.00 24092.14 06:41:01 AM 15.30 0.00 15.30 0.00 572.20 06:42:01 AM 191.62 2.43 189.19 4462.06 2869.61 06:43:01 AM 40.67 2.77 37.90 101.97 29314.08 Average: 101.06 2.63 98.43 949.40 14463.63 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 28368300 30834640 4287412 13.13 2688 2781292 1736476 5.15 204072 3613816 687124 06:35:01 AM 27247760 30034092 5407952 16.56 2688 3094620 2373368 7.04 278072 4627692 52440 06:36:01 AM 24565572 28513296 8090140 24.77 2688 4228812 4001320 11.87 440480 7036484 328 06:37:01 AM 24016580 27967700 8639132 26.46 2688 4230964 5311844 15.76 450248 7571452 108 06:38:01 AM 24200988 28157472 8454724 25.89 2688 4236780 3880356 11.51 454416 7386376 24 06:39:01 AM 24670480 28888096 7985232 24.45 2688 4494172 3296744 9.78 519936 6848228 245544 06:40:01 AM 22517968 27220996 10137744 31.04 2688 4968340 6362260 18.88 568388 8887224 160 06:41:01 AM 22868884 27504172 9786828 29.97 2688 4888620 4416624 13.10 560572 8561816 28 06:42:01 AM 22801728 28380620 9853984 30.18 2688 5825760 3691608 10.95 735376 8446260 768112 06:43:01 AM 24367644 30028440 8288068 25.38 2688 5905504 2410544 7.15 1157304 6463956 7544 Average: 24562590 28752952 8093122 24.78 2688 4465486 3748114 11.12 536886 6944330 176141 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 614.55 313.81 10469.83 57.63 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 347.92 273.66 4557.03 38.19 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 3.73 3.73 0.49 0.49 0.00 0.00 0.00 0.00 06:36:01 AM eth0 369.87 222.53 9759.12 28.63 0.00 0.00 0.00 0.00 06:36:01 AM docker0 1.77 2.13 0.25 0.27 0.00 0.00 0.00 0.00 06:36:01 AM vethb2a2c0f 1.77 2.17 0.28 0.27 0.00 0.00 0.00 0.00 06:37:01 AM lo 37.14 37.14 35.18 35.18 0.00 0.00 0.00 0.00 06:37:01 AM eth0 52.53 43.09 13.59 18.18 0.00 0.00 0.00 0.00 06:37:01 AM docker0 10.45 11.13 16.38 16.01 0.00 0.00 0.00 0.00 06:37:01 AM vetha937f00 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 AM lo 70.93 70.93 4.60 4.60 0.00 0.00 0.00 0.00 06:38:01 AM eth0 244.00 184.57 68.81 77.25 0.00 0.00 0.00 0.00 06:38:01 AM docker0 5.68 6.56 0.92 0.90 0.00 0.00 0.00 0.00 06:39:01 AM lo 23.44 23.44 1.16 1.16 0.00 0.00 0.00 0.00 06:39:01 AM eth0 148.87 120.91 799.94 51.90 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 267.25 267.25 42.18 42.18 0.00 0.00 0.00 0.00 06:40:01 AM eth0 550.12 163.40 2285.14 20.40 0.00 0.00 0.00 0.00 06:40:01 AM docker0 110.78 118.49 18.84 19.85 0.00 0.00 0.00 0.00 06:40:01 AM veth74859c8 99.72 106.41 19.05 16.53 0.00 0.00 0.00 0.00 06:40:01 AM vethfe57abc 11.06 12.78 1.30 3.58 0.00 0.00 0.00 0.00 06:41:01 AM lo 1442.93 1442.93 246.20 246.20 0.00 0.00 0.00 0.00 06:41:01 AM eth0 231.21 157.14 58.62 58.68 0.00 0.00 0.00 0.00 06:41:01 AM docker0 631.66 646.51 120.67 117.34 0.00 0.00 0.00 0.00 06:42:01 AM lo 1.23 1.23 0.06 0.06 0.00 0.00 0.00 0.00 06:42:01 AM eth0 90.78 73.70 1469.98 16.77 0.00 0.00 0.00 0.00 06:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 339.92 200.70 414.55 303.31 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 184.65 184.65 32.98 32.98 0.00 0.00 0.00 0.00 Average: eth0 298.98 175.35 2989.49 67.10 0.00 0.00 0.00 0.00 Average: docker0 76.03 78.48 15.71 15.44 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) 05/09/2026 _x86_64_ (8 CPU) 06:32:18 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 14.87 0.00 1.41 0.66 0.06 83.00 06:34:01 AM 0 8.33 0.00 0.62 0.18 0.05 90.82 06:34:01 AM 1 18.19 0.00 2.22 0.37 0.07 79.15 06:34:01 AM 2 19.97 0.00 1.64 0.58 0.08 77.72 06:34:01 AM 3 12.62 0.00 1.20 0.77 0.05 85.36 06:34:01 AM 4 8.42 0.00 0.50 0.20 0.05 90.83 06:34:01 AM 5 20.04 0.00 1.84 1.80 0.05 76.27 06:34:01 AM 6 15.43 0.00 1.75 0.42 0.05 82.35 06:34:01 AM 7 15.95 0.00 1.49 0.99 0.05 81.52 06:35:01 AM all 31.84 0.00 1.11 0.84 0.08 66.12 06:35:01 AM 0 30.46 0.00 0.77 0.32 0.08 68.37 06:35:01 AM 1 40.69 0.00 1.42 1.86 0.08 55.95 06:35:01 AM 2 36.33 0.00 1.30 1.40 0.08 60.88 06:35:01 AM 3 24.46 0.00 1.02 0.99 0.08 73.44 06:35:01 AM 4 34.81 0.00 1.09 0.48 0.10 63.52 06:35:01 AM 5 31.15 0.00 0.87 0.15 0.07 67.76 06:35:01 AM 6 24.92 0.00 1.55 1.17 0.07 72.29 06:35:01 AM 7 31.91 0.00 0.89 0.35 0.08 66.77 06:36:01 AM all 37.34 0.00 2.87 0.59 0.09 59.11 06:36:01 AM 0 45.60 0.00 2.21 0.08 0.10 52.00 06:36:01 AM 1 40.28 0.00 3.98 2.13 0.08 53.52 06:36:01 AM 2 53.49 0.00 3.78 0.20 0.10 42.43 06:36:01 AM 3 35.94 0.00 2.20 0.84 0.10 60.93 06:36:01 AM 4 32.18 0.00 2.74 0.67 0.07 64.33 06:36:01 AM 5 23.46 0.00 2.98 0.62 0.10 72.84 06:36:01 AM 6 43.41 0.00 2.18 0.02 0.08 54.30 06:36:01 AM 7 24.35 0.00 2.89 0.13 0.08 72.55 06:37:01 AM all 18.34 0.00 1.61 0.05 0.07 79.92 06:37:01 AM 0 16.11 0.00 1.49 0.10 0.07 82.23 06:37:01 AM 1 15.86 0.00 1.82 0.08 0.08 82.15 06:37:01 AM 2 16.64 0.00 1.59 0.05 0.08 81.64 06:37:01 AM 3 15.01 0.00 1.59 0.02 0.05 83.34 06:37:01 AM 4 19.25 0.00 1.52 0.03 0.07 79.13 06:37:01 AM 5 27.82 0.00 1.14 0.03 0.07 70.95 06:37:01 AM 6 18.71 0.00 1.94 0.07 0.08 79.20 06:37:01 AM 7 17.35 0.00 1.82 0.03 0.07 80.72 06:38:01 AM all 11.94 0.00 1.40 0.03 0.06 86.56 06:38:01 AM 0 12.86 0.00 1.45 0.05 0.08 85.55 06:38:01 AM 1 11.22 0.00 2.16 0.03 0.07 86.52 06:38:01 AM 2 10.16 0.00 1.67 0.02 0.07 88.08 06:38:01 AM 3 11.72 0.00 1.32 0.05 0.05 86.86 06:38:01 AM 4 8.38 0.00 0.92 0.03 0.07 90.60 06:38:01 AM 5 17.30 0.00 1.25 0.03 0.05 81.36 06:38:01 AM 6 14.57 0.00 1.15 0.00 0.07 84.21 06:38:01 AM 7 9.29 0.00 1.29 0.03 0.07 89.32 06:39:01 AM all 33.78 0.00 1.12 0.05 0.07 64.98 06:39:01 AM 0 24.49 0.00 1.62 0.02 0.08 73.79 06:39:01 AM 1 40.51 0.00 0.32 0.00 0.07 59.11 06:39:01 AM 2 25.15 0.00 1.54 0.10 0.07 73.15 06:39:01 AM 3 25.27 0.00 1.45 0.22 0.07 72.99 06:39:01 AM 4 21.25 0.00 1.27 0.00 0.07 77.41 06:39:01 AM 5 46.49 0.00 0.80 0.00 0.08 52.63 06:39:01 AM 6 50.78 0.00 0.78 0.05 0.07 48.31 06:39:01 AM 7 36.29 0.00 1.17 0.00 0.07 62.47 06:40:01 AM all 29.92 0.00 1.88 0.34 0.08 67.79 06:40:01 AM 0 24.24 0.00 1.76 0.02 0.07 73.92 06:40:01 AM 1 26.24 0.00 1.56 0.25 0.08 71.87 06:40:01 AM 2 37.41 0.00 1.49 0.27 0.08 60.74 06:40:01 AM 3 33.31 0.00 1.68 0.08 0.08 64.85 06:40:01 AM 4 40.45 0.00 2.25 0.18 0.08 57.03 06:40:01 AM 5 36.81 0.00 2.01 0.20 0.08 60.89 06:40:01 AM 6 22.73 0.00 2.79 1.56 0.07 72.85 06:40:01 AM 7 18.14 0.00 1.50 0.13 0.08 80.15 06:41:01 AM all 18.89 0.00 2.03 0.03 0.09 78.96 06:41:01 AM 0 14.94 0.00 1.85 0.00 0.08 83.13 06:41:01 AM 1 16.02 0.00 2.77 0.05 0.07 81.09 06:41:01 AM 2 27.52 0.00 1.51 0.02 0.08 70.88 06:41:01 AM 3 17.45 0.00 2.15 0.03 0.08 80.29 06:41:01 AM 4 14.53 0.00 2.44 0.02 0.10 82.91 06:41:01 AM 5 15.72 0.00 1.71 0.07 0.08 82.42 06:41:01 AM 6 20.69 0.00 2.54 0.03 0.10 76.64 06:41:01 AM 7 24.22 0.00 1.31 0.00 0.08 74.38 06:42:01 AM all 31.45 0.00 1.40 0.33 0.06 66.75 06:42:01 AM 0 15.92 0.00 1.64 0.82 0.07 81.55 06:42:01 AM 1 49.21 0.00 2.16 0.10 0.08 48.45 06:42:01 AM 2 28.69 0.00 1.00 0.12 0.05 70.14 06:42:01 AM 3 22.47 0.00 1.29 0.00 0.05 76.19 06:42:01 AM 4 24.48 0.00 0.94 0.05 0.05 74.48 06:42:01 AM 5 48.54 0.00 1.62 0.28 0.07 49.49 06:42:01 AM 6 34.22 0.00 1.67 1.26 0.05 62.80 06:42:01 AM 7 28.04 0.00 0.92 0.02 0.07 70.96 06:43:01 AM all 20.95 0.00 1.09 0.29 0.05 77.62 06:43:01 AM 0 5.05 0.00 1.09 0.23 0.07 93.57 06:43:01 AM 1 52.35 0.00 2.40 0.85 0.07 44.33 06:43:01 AM 2 36.50 0.00 0.78 0.72 0.05 61.95 06:43:01 AM 3 5.31 0.00 0.85 0.40 0.05 93.38 06:43:01 AM 4 14.07 0.00 1.00 0.02 0.05 84.86 06:43:01 AM 5 26.36 0.00 1.04 0.02 0.03 72.55 06:43:01 AM 6 4.04 0.00 1.11 0.02 0.03 94.81 06:43:01 AM 7 23.81 0.00 0.43 0.10 0.03 75.63 Average: all 24.93 0.00 1.59 0.32 0.07 73.09 Average: 0 19.79 0.00 1.45 0.18 0.08 78.50 Average: 1 31.07 0.00 2.08 0.57 0.08 66.21 Average: 2 29.17 0.00 1.63 0.35 0.08 68.77 Average: 3 20.35 0.00 1.47 0.34 0.07 77.77 Average: 4 21.78 0.00 1.46 0.17 0.07 76.52 Average: 5 29.38 0.00 1.53 0.32 0.07 68.71 Average: 6 24.95 0.00 1.75 0.46 0.07 72.78 Average: 7 22.94 0.00 1.37 0.18 0.07 75.44