---> uname -a: Linux prd-centos8-docker-8c-8g-5565.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1128 25298 19 5463 30288 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:32:5f:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe32:5f24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:2d:c2:fa 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:d4ff:fe2d:c2fa/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) 02/05/2026 _x86_64_ (8 CPU) 16:25:42 LINUX RESTART (8 CPU) 04:26:01 PM tps rtps wtps bread/s bwrtn/s 04:27:01 PM 279.34 20.59 258.75 4256.31 8720.48 04:28:01 PM 279.34 18.98 260.36 4149.15 15326.92 04:29:01 PM 89.75 0.30 89.45 77.59 9205.57 04:30:01 PM 110.00 0.57 109.43 425.46 38859.58 04:31:01 PM 34.71 0.50 34.21 22.66 637.85 04:32:01 PM 11.00 0.00 11.00 0.00 552.06 04:33:01 PM 106.76 0.00 106.76 0.00 23680.61 04:34:01 PM 18.76 0.00 18.76 0.00 506.25 04:35:01 PM 130.56 0.00 130.56 0.00 1927.09 04:36:01 PM 75.40 3.02 72.38 4643.85 29018.94 Average: 113.63 4.40 109.23 1352.08 12817.01 04:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:27:01 PM 29501336 31227508 3154376 9.66 2688 2046732 1473444 4.37 154284 2562064 213488 04:28:01 PM 27411620 29613344 5244092 16.06 2688 2512580 2822864 8.38 253612 4493668 180348 04:29:01 PM 27325036 29601276 5330676 16.32 2688 2584344 2717764 8.06 277692 4547500 108 04:30:01 PM 25160752 28572744 7494960 22.95 2688 3694388 4897176 14.53 426488 6457220 148 04:31:01 PM 24579184 27999696 8076528 24.73 2688 3701920 5375480 15.95 439996 7022516 152 04:32:01 PM 25216592 28647556 7439120 22.78 2688 3712892 3537572 10.50 444600 6387600 28 04:33:01 PM 23833180 27969000 8822532 27.02 2688 4403408 5589036 16.58 638444 7513456 408 04:34:01 PM 22917132 27101288 9738580 29.82 2688 4452936 6282704 18.64 647784 8412308 1920 04:35:01 PM 23767128 27870916 8888584 27.22 2688 4360424 4108528 12.19 645764 7584444 736 04:36:01 PM 25944364 31052380 6711348 20.55 2688 5354344 1500872 4.45 1138324 4909076 62808 Average: 25565632 28965571 7090080 21.71 2688 3682397 3830544 11.37 506699 5988985 46014 04:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM eth0 428.74 286.02 2009.53 67.37 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM eth0 396.73 326.99 5242.10 64.03 0.00 0.00 0.00 0.00 04:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM eth0 178.30 156.66 928.38 49.18 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 04:30:01 PM eth0 314.16 192.57 9494.64 17.31 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:30:01 PM vethd8a040a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:31:01 PM lo 65.36 65.36 5.27 5.27 0.00 0.00 0.00 0.00 04:31:01 PM eth0 163.00 122.06 46.93 55.05 0.00 0.00 0.00 0.00 04:31:01 PM docker0 12.01 13.45 1.78 1.67 0.00 0.00 0.00 0.00 04:31:01 PM veth83104eb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:32:01 PM lo 53.94 53.94 2.76 2.76 0.00 0.00 0.00 0.00 04:32:01 PM eth0 168.19 130.49 63.17 62.53 0.00 0.00 0.00 0.00 04:32:01 PM docker0 0.82 1.02 0.12 0.18 0.00 0.00 0.00 0.00 04:33:01 PM lo 2.35 2.35 0.39 0.39 0.00 0.00 0.00 0.00 04:33:01 PM eth0 617.03 277.36 2970.32 1615.62 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.95 1.27 0.15 0.23 0.00 0.00 0.00 0.00 04:33:01 PM vethe4cbf0f 0.95 1.40 0.17 0.24 0.00 0.00 0.00 0.00 04:33:01 PM vethded08bf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:34:01 PM lo 910.01 910.01 134.14 134.14 0.00 0.00 0.00 0.00 04:34:01 PM eth0 124.16 92.63 39.09 43.60 0.00 0.00 0.00 0.00 04:34:01 PM docker0 389.09 403.95 60.83 66.57 0.00 0.00 0.00 0.00 04:34:01 PM vethe4cbf0f 339.64 352.87 60.12 51.93 0.00 0.00 0.00 0.00 04:34:01 PM vethded08bf 49.44 51.54 6.03 14.89 0.00 0.00 0.00 0.00 04:35:01 PM lo 766.83 766.83 149.94 149.94 0.00 0.00 0.00 0.00 04:35:01 PM eth0 81.89 61.50 263.43 26.08 0.00 0.00 0.00 0.00 04:35:01 PM docker0 337.57 345.73 77.44 68.65 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 112.94 140.43 1294.77 2371.86 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.23 180.23 29.30 29.30 0.00 0.00 0.00 0.00 Average: eth0 258.76 178.74 2236.90 434.05 0.00 0.00 0.00 0.00 Average: docker0 74.16 76.68 14.06 13.75 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) 02/05/2026 _x86_64_ (8 CPU) 16:25:42 LINUX RESTART (8 CPU) 04:26:01 PM CPU %user %nice %system %iowait %steal %idle 04:27:01 PM all 11.57 0.00 1.73 0.61 0.05 86.04 04:27:01 PM 0 9.25 0.00 1.62 0.28 0.07 88.77 04:27:01 PM 1 5.43 0.00 1.59 0.30 0.05 92.63 04:27:01 PM 2 19.18 0.00 2.28 0.44 0.07 78.04 04:27:01 PM 3 16.33 0.00 2.07 0.52 0.07 81.01 04:27:01 PM 4 23.51 0.00 1.60 0.33 0.03 74.52 04:27:01 PM 5 6.30 0.00 1.30 0.62 0.03 91.74 04:27:01 PM 6 6.70 0.00 1.62 2.34 0.03 89.30 04:27:01 PM 7 5.82 0.00 1.76 0.08 0.05 92.29 04:28:01 PM all 30.60 0.00 1.34 0.94 0.09 67.04 04:28:01 PM 0 35.69 0.00 1.00 0.92 0.08 62.31 04:28:01 PM 1 38.44 0.00 1.61 1.37 0.08 58.50 04:28:01 PM 2 27.48 0.00 1.46 1.31 0.12 69.65 04:28:01 PM 3 18.50 0.00 1.44 0.97 0.08 79.01 04:28:01 PM 4 30.59 0.00 1.71 0.94 0.10 66.67 04:28:01 PM 5 35.99 0.00 1.45 0.70 0.08 61.77 04:28:01 PM 6 27.65 0.00 1.00 0.67 0.08 70.60 04:28:01 PM 7 30.45 0.00 1.04 0.63 0.07 67.81 04:29:01 PM all 26.42 0.00 0.80 0.27 0.06 72.46 04:29:01 PM 0 36.34 0.00 0.23 0.22 0.07 63.14 04:29:01 PM 1 20.32 0.00 1.47 0.07 0.07 78.08 04:29:01 PM 2 21.65 0.00 0.48 0.08 0.05 77.73 04:29:01 PM 3 29.10 0.00 0.82 0.23 0.08 69.76 04:29:01 PM 4 55.74 0.00 1.20 0.43 0.07 42.56 04:29:01 PM 5 16.44 0.00 0.85 0.97 0.07 81.67 04:29:01 PM 6 14.48 0.00 0.83 0.03 0.07 84.59 04:29:01 PM 7 17.24 0.00 0.48 0.08 0.05 82.14 04:30:01 PM all 25.17 0.00 2.45 0.81 0.08 71.49 04:30:01 PM 0 22.49 0.00 1.85 0.49 0.08 75.09 04:30:01 PM 1 26.75 0.00 2.40 3.61 0.07 67.17 04:30:01 PM 2 25.77 0.00 2.02 0.71 0.08 71.43 04:30:01 PM 3 24.37 0.00 3.02 0.65 0.08 71.87 04:30:01 PM 4 35.53 0.00 3.24 0.34 0.10 60.79 04:30:01 PM 5 15.44 0.00 2.16 0.23 0.08 82.08 04:30:01 PM 6 22.55 0.00 2.15 0.25 0.07 74.97 04:30:01 PM 7 28.50 0.00 2.75 0.20 0.07 68.48 04:31:01 PM all 20.48 0.00 2.25 0.06 0.09 77.12 04:31:01 PM 0 20.88 0.00 2.25 0.05 0.10 76.72 04:31:01 PM 1 29.66 0.00 2.59 0.07 0.10 67.58 04:31:01 PM 2 16.09 0.00 1.98 0.07 0.10 81.76 04:31:01 PM 3 24.24 0.00 2.88 0.05 0.08 72.74 04:31:01 PM 4 16.32 0.00 1.89 0.08 0.08 81.62 04:31:01 PM 5 16.32 0.00 2.50 0.05 0.08 81.05 04:31:01 PM 6 17.13 0.00 1.17 0.02 0.07 81.62 04:31:01 PM 7 23.22 0.00 2.76 0.07 0.08 73.87 04:32:01 PM all 13.21 0.00 0.94 0.03 0.08 85.75 04:32:01 PM 0 19.94 0.00 0.88 0.00 0.08 79.10 04:32:01 PM 1 15.38 0.00 1.24 0.02 0.10 83.27 04:32:01 PM 2 13.81 0.00 1.19 0.03 0.08 84.88 04:32:01 PM 3 8.05 0.00 1.17 0.00 0.08 90.69 04:32:01 PM 4 12.94 0.00 1.00 0.05 0.07 85.95 04:32:01 PM 5 12.34 0.00 0.60 0.08 0.07 86.90 04:32:01 PM 6 11.07 0.00 0.72 0.00 0.07 88.14 04:32:01 PM 7 12.17 0.00 0.72 0.02 0.07 87.03 04:33:01 PM all 32.97 0.00 2.01 0.57 0.08 64.36 04:33:01 PM 0 34.75 0.00 1.79 0.10 0.07 63.29 04:33:01 PM 1 40.28 0.00 2.47 1.53 0.08 55.64 04:33:01 PM 2 35.68 0.00 1.95 1.61 0.08 60.67 04:33:01 PM 3 29.92 0.00 2.46 0.85 0.08 66.68 04:33:01 PM 4 43.06 0.00 2.43 0.03 0.10 54.38 04:33:01 PM 5 27.70 0.00 1.42 0.02 0.08 70.77 04:33:01 PM 6 19.80 0.00 1.93 0.10 0.08 78.09 04:33:01 PM 7 32.61 0.00 1.66 0.30 0.08 65.34 04:34:01 PM all 26.08 0.00 1.56 0.03 0.10 72.23 04:34:01 PM 0 23.79 0.00 1.27 0.05 0.08 74.81 04:34:01 PM 1 29.60 0.00 2.08 0.10 0.10 68.12 04:34:01 PM 2 29.64 0.00 2.01 0.03 0.12 68.20 04:34:01 PM 3 16.02 0.00 1.90 0.02 0.08 81.98 04:34:01 PM 4 21.24 0.00 1.61 0.00 0.12 77.03 04:34:01 PM 5 31.50 0.00 1.34 0.02 0.08 67.06 04:34:01 PM 6 35.43 0.00 1.02 0.02 0.08 63.45 04:34:01 PM 7 21.40 0.00 1.26 0.03 0.10 77.21 04:35:01 PM all 30.97 0.00 1.62 0.25 0.20 66.95 04:35:01 PM 0 45.34 0.00 1.92 0.02 0.22 52.50 04:35:01 PM 1 25.39 0.00 1.85 0.02 0.27 72.47 04:35:01 PM 2 19.93 0.00 0.95 0.00 0.23 78.88 04:35:01 PM 3 45.00 0.00 1.57 0.35 0.18 52.90 04:35:01 PM 4 31.78 0.00 1.45 0.03 0.15 66.58 04:35:01 PM 5 22.88 0.00 1.79 1.46 0.15 73.72 04:35:01 PM 6 40.10 0.00 1.93 0.13 0.20 57.64 04:35:01 PM 7 17.37 0.00 1.52 0.03 0.22 80.86 04:36:01 PM all 19.37 0.00 2.04 0.59 0.07 77.93 04:36:01 PM 0 19.27 0.00 2.45 0.19 0.09 78.01 04:36:01 PM 1 15.01 0.00 1.41 2.06 0.09 81.43 04:36:01 PM 2 25.98 0.00 2.28 1.41 0.07 70.26 04:36:01 PM 3 18.71 0.00 3.48 0.17 0.07 77.57 04:36:01 PM 4 16.92 0.00 1.19 0.51 0.09 81.29 04:36:01 PM 5 18.84 0.00 1.72 0.24 0.05 79.15 04:36:01 PM 6 22.20 0.00 1.92 0.03 0.05 75.79 04:36:01 PM 7 18.00 0.00 1.87 0.12 0.05 79.96 Average: all 23.69 0.00 1.67 0.42 0.09 74.13 Average: 0 26.78 0.00 1.53 0.23 0.09 71.36 Average: 1 24.63 0.00 1.87 0.91 0.10 72.49 Average: 2 23.51 0.00 1.66 0.57 0.10 74.17 Average: 3 23.03 0.00 2.08 0.38 0.09 74.42 Average: 4 28.78 0.00 1.73 0.27 0.09 69.12 Average: 5 20.37 0.00 1.51 0.44 0.08 77.59 Average: 6 21.70 0.00 1.43 0.36 0.08 76.43 Average: 7 20.68 0.00 1.58 0.16 0.08 77.50