---> uname -a: Linux prd-centos8-docker-8c-8g-240.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 1139 25285 19 5465 30277 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:c1:3e:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fec1:3ef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:31:7a:fc 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::42:9aff:fe31:7afc/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) 12/17/2025 _x86_64_ (8 CPU) 07:36:31 LINUX RESTART (8 CPU) 07:37:01 AM tps rtps wtps bread/s bwrtn/s 07:38:01 AM 251.19 19.85 231.34 3954.14 7967.24 07:39:01 AM 268.78 5.46 263.31 1188.80 15075.89 07:40:01 AM 67.12 0.07 67.06 1.33 8839.36 07:41:01 AM 107.41 0.62 106.80 416.93 38639.69 07:42:01 AM 37.07 0.02 37.05 2.27 774.13 07:43:01 AM 11.49 0.48 11.01 21.46 373.80 07:44:01 AM 39.73 0.00 39.73 0.00 8883.34 07:45:01 AM 91.90 0.00 91.90 0.00 15690.70 07:46:01 AM 47.39 0.00 47.39 0.00 881.03 07:47:01 AM 121.46 2.48 118.98 4511.38 1535.78 Average: 104.35 2.90 101.45 1009.51 9865.84 07:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 AM 29290576 31135352 3365136 10.30 2688 2162996 1974000 5.86 159736 2758360 232892 07:39:01 AM 28018108 30231492 4637604 14.20 2688 2523652 2209028 6.55 258740 3878356 176464 07:40:01 AM 27154608 29433032 5501104 16.85 2688 2586560 2933572 8.70 279556 4716148 112 07:41:01 AM 25133444 28546260 7522268 23.04 2688 3695188 3742872 11.11 421124 6490252 1004 07:42:01 AM 24953868 28372860 7701844 23.58 2688 3700572 3808080 11.30 441040 6646108 2396 07:43:01 AM 24811208 28234700 7844504 24.02 2688 3704872 3847920 11.42 442740 6788244 88 07:44:01 AM 24630776 28624532 8024936 24.57 2688 4258528 3814824 11.32 507252 6876936 303792 07:45:01 AM 23163616 27332092 9492096 29.07 2688 4435604 6161316 18.28 553852 8262196 2564 07:46:01 AM 24845196 28950740 7810516 23.92 2688 4361292 3206764 9.51 548568 6605320 14804 07:47:01 AM 23468844 28506484 9186868 28.13 2688 5286568 3837248 11.39 724332 7795208 788444 Average: 25547024 28936754 7108688 21.77 2688 3671583 3553562 10.54 433694 6081713 152256 07:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 141.28 99.28 1402.21 34.54 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 335.30 289.92 5030.20 44.59 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 211.35 169.89 934.56 45.90 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 292.07 176.12 9501.87 18.17 0.00 0.00 0.00 0.00 07:41:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:42:01 AM lo 51.67 51.67 4.60 4.60 0.00 0.00 0.00 0.00 07:42:01 AM eth0 122.88 77.61 33.05 34.18 0.00 0.00 0.00 0.00 07:42:01 AM docker0 12.03 13.50 1.78 1.67 0.00 0.00 0.00 0.00 07:43:01 AM lo 64.85 64.85 3.29 3.29 0.00 0.00 0.00 0.00 07:43:01 AM eth0 343.48 236.25 88.23 97.39 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 07:44:01 AM lo 6.15 6.15 0.32 0.32 0.00 0.00 0.00 0.00 07:44:01 AM eth0 622.68 255.34 3016.14 41.10 0.00 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM lo 425.74 425.74 61.18 61.18 0.00 0.00 0.00 0.00 07:45:01 AM eth0 54.28 35.80 14.52 16.44 0.00 0.00 0.00 0.00 07:45:01 AM docker0 178.09 187.67 27.68 29.72 0.00 0.00 0.00 0.00 07:45:01 AM veth1fc4146 158.38 166.51 27.71 23.94 0.00 0.00 0.00 0.00 07:45:01 AM veth59baaa6 19.71 21.86 2.41 6.05 0.00 0.00 0.00 0.00 07:46:01 AM lo 1294.04 1294.04 224.65 224.65 0.00 0.00 0.00 0.00 07:46:01 AM eth0 137.18 99.88 284.51 42.96 0.00 0.00 0.00 0.00 07:46:01 AM docker0 549.15 564.22 110.43 105.53 0.00 0.00 0.00 0.00 07:47:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 07:47:01 AM eth0 60.31 53.44 1246.98 10.71 0.00 0.00 0.00 0.00 07:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 184.39 184.39 29.42 29.42 0.00 0.00 0.00 0.00 Average: eth0 232.08 149.35 2155.16 38.60 0.00 0.00 0.00 0.00 Average: docker0 74.02 76.67 14.00 13.72 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) 12/17/2025 _x86_64_ (8 CPU) 07:36:31 LINUX RESTART (8 CPU) 07:37:01 AM CPU %user %nice %system %iowait %steal %idle 07:38:01 AM all 11.07 0.00 1.15 0.89 0.05 86.84 07:38:01 AM 0 13.46 0.00 1.82 0.22 0.07 84.44 07:38:01 AM 1 9.30 0.00 0.72 0.50 0.05 89.43 07:38:01 AM 2 12.86 0.00 1.02 0.70 0.07 85.35 07:38:01 AM 3 19.23 0.00 1.20 1.62 0.05 77.90 07:38:01 AM 4 15.94 0.00 2.46 2.37 0.07 79.16 07:38:01 AM 5 7.67 0.00 0.87 0.27 0.05 91.15 07:38:01 AM 6 7.24 0.00 0.60 0.68 0.03 91.45 07:38:01 AM 7 2.91 0.00 0.52 0.73 0.03 95.81 07:39:01 AM all 29.88 0.00 1.26 1.82 0.08 66.96 07:39:01 AM 0 29.84 0.00 0.95 0.62 0.07 68.53 07:39:01 AM 1 30.69 0.00 1.60 1.97 0.10 65.63 07:39:01 AM 2 20.56 0.00 1.05 1.92 0.08 76.38 07:39:01 AM 3 42.61 0.00 1.54 2.79 0.08 52.98 07:39:01 AM 4 30.47 0.00 1.69 1.40 0.08 66.36 07:39:01 AM 5 34.11 0.00 1.14 1.20 0.08 63.46 07:39:01 AM 6 26.85 0.00 1.10 2.99 0.08 68.97 07:39:01 AM 7 23.90 0.00 1.02 1.65 0.08 73.35 07:40:01 AM all 24.67 0.00 0.78 0.74 0.06 73.76 07:40:01 AM 0 21.35 0.00 0.35 0.13 0.08 78.08 07:40:01 AM 1 14.26 0.00 0.82 0.58 0.07 84.27 07:40:01 AM 2 23.38 0.00 1.35 0.85 0.07 74.34 07:40:01 AM 3 41.62 0.00 1.32 0.65 0.07 56.34 07:40:01 AM 4 17.73 0.00 0.38 0.00 0.05 81.83 07:40:01 AM 5 26.20 0.00 0.23 0.00 0.05 73.52 07:40:01 AM 6 26.47 0.00 1.24 1.55 0.05 70.69 07:40:01 AM 7 26.33 0.00 0.52 2.14 0.05 70.97 07:41:01 AM all 24.07 0.00 2.25 1.54 0.07 72.07 07:41:01 AM 0 24.61 0.00 1.57 0.89 0.08 72.84 07:41:01 AM 1 23.50 0.00 2.52 2.87 0.08 71.03 07:41:01 AM 2 14.79 0.00 2.29 4.41 0.07 78.45 07:41:01 AM 3 35.30 0.00 3.08 1.01 0.08 60.52 07:41:01 AM 4 19.54 0.00 2.57 1.29 0.07 76.53 07:41:01 AM 5 38.70 0.00 2.17 0.08 0.07 58.98 07:41:01 AM 6 18.29 0.00 1.99 0.87 0.07 78.78 07:41:01 AM 7 17.79 0.00 1.85 0.89 0.07 79.41 07:42:01 AM all 21.15 0.00 2.07 0.06 0.09 76.63 07:42:01 AM 0 19.17 0.00 1.97 0.03 0.10 78.72 07:42:01 AM 1 17.25 0.00 2.01 0.07 0.08 80.59 07:42:01 AM 2 15.38 0.00 1.66 0.05 0.10 82.81 07:42:01 AM 3 27.62 0.00 2.16 0.08 0.08 70.06 07:42:01 AM 4 21.27 0.00 2.24 0.13 0.08 76.27 07:42:01 AM 5 28.17 0.00 2.54 0.03 0.08 69.18 07:42:01 AM 6 20.04 0.00 2.16 0.05 0.08 77.66 07:42:01 AM 7 20.28 0.00 1.86 0.07 0.08 77.71 07:43:01 AM all 6.43 0.00 1.14 0.03 0.08 92.34 07:43:01 AM 0 7.72 0.00 1.27 0.00 0.08 90.93 07:43:01 AM 1 7.13 0.00 1.35 0.08 0.07 91.37 07:43:01 AM 2 5.22 0.00 1.15 0.02 0.08 93.53 07:43:01 AM 3 5.85 0.00 1.19 0.05 0.07 92.84 07:43:01 AM 4 6.04 0.00 1.37 0.03 0.08 92.47 07:43:01 AM 5 7.79 0.00 0.89 0.00 0.08 91.24 07:43:01 AM 6 5.83 0.00 1.14 0.03 0.07 92.93 07:43:01 AM 7 5.82 0.00 0.74 0.00 0.07 93.38 07:44:01 AM all 36.28 0.00 1.60 0.33 0.08 61.71 07:44:01 AM 0 25.28 0.00 2.39 0.00 0.10 72.23 07:44:01 AM 1 32.16 0.00 1.71 0.20 0.08 65.85 07:44:01 AM 2 42.67 0.00 1.86 0.12 0.08 55.26 07:44:01 AM 3 23.41 0.00 1.07 0.15 0.08 75.28 07:44:01 AM 4 43.97 0.00 1.99 0.17 0.08 53.78 07:44:01 AM 5 40.48 0.00 1.36 0.20 0.08 57.88 07:44:01 AM 6 38.27 0.00 0.70 0.00 0.08 60.94 07:44:01 AM 7 44.02 0.00 1.74 1.77 0.07 52.40 07:45:01 AM all 26.66 0.00 1.59 0.63 0.09 71.03 07:45:01 AM 0 16.73 0.00 1.69 0.02 0.10 81.46 07:45:01 AM 1 24.82 0.00 1.62 1.72 0.10 71.73 07:45:01 AM 2 49.92 0.00 2.09 0.37 0.10 47.52 07:45:01 AM 3 32.65 0.00 1.57 2.43 0.08 63.26 07:45:01 AM 4 34.49 0.00 1.86 0.07 0.07 63.52 07:45:01 AM 5 18.03 0.00 1.27 0.35 0.10 80.25 07:45:01 AM 6 20.32 0.00 1.29 0.07 0.10 78.22 07:45:01 AM 7 16.31 0.00 1.29 0.02 0.10 82.29 07:46:01 AM all 21.86 0.00 1.99 0.09 0.10 75.96 07:46:01 AM 0 9.39 0.00 2.60 0.35 0.12 87.54 07:46:01 AM 1 30.50 0.00 2.39 0.07 0.08 66.96 07:46:01 AM 2 18.90 0.00 2.13 0.20 0.10 78.66 07:46:01 AM 3 18.28 0.00 1.81 0.02 0.10 79.80 07:46:01 AM 4 30.33 0.00 1.57 0.02 0.10 67.98 07:46:01 AM 5 19.16 0.00 1.59 0.05 0.08 79.11 07:46:01 AM 6 33.72 0.00 1.91 0.00 0.10 64.27 07:46:01 AM 7 14.55 0.00 1.88 0.05 0.08 83.43 07:47:01 AM all 28.71 0.00 1.20 0.29 0.06 69.74 07:47:01 AM 0 28.11 0.00 1.87 0.60 0.07 69.35 07:47:01 AM 1 18.25 0.00 1.02 0.00 0.07 80.67 07:47:01 AM 2 42.24 0.00 1.50 0.30 0.05 55.90 07:47:01 AM 3 17.53 0.00 1.22 0.85 0.07 80.32 07:47:01 AM 4 30.59 0.00 0.77 0.00 0.07 68.58 07:47:01 AM 5 40.24 0.00 0.97 0.00 0.07 58.73 07:47:01 AM 6 17.30 0.00 1.07 0.33 0.05 81.24 07:47:01 AM 7 35.38 0.00 1.15 0.27 0.07 63.13 Average: all 23.07 0.00 1.50 0.64 0.08 74.71 Average: 0 19.57 0.00 1.65 0.29 0.09 78.41 Average: 1 20.78 0.00 1.57 0.81 0.08 76.76 Average: 2 24.59 0.00 1.61 0.89 0.08 72.82 Average: 3 26.41 0.00 1.62 0.97 0.08 70.93 Average: 4 25.03 0.00 1.69 0.55 0.08 72.66 Average: 5 26.05 0.00 1.30 0.22 0.08 72.35 Average: 6 21.43 0.00 1.32 0.66 0.07 76.52 Average: 7 20.73 0.00 1.25 0.76 0.07 77.18