---> uname -a: Linux prd-centos8-docker-8c-8g-4906.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 1149 25029 19 5711 30267 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:73:2d:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe73:2d9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:00:e1:3e 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::42:20ff:fe00:e13e/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) 02/02/2026 _x86_64_ (8 CPU) 12:38:59 LINUX RESTART (8 CPU) 12:40:01 PM tps rtps wtps bread/s bwrtn/s 12:41:01 PM 285.80 18.93 266.87 4149.04 14598.10 12:42:01 PM 88.72 0.28 88.44 77.44 10256.11 12:43:01 PM 111.25 0.63 110.61 433.32 39264.78 12:44:01 PM 35.37 0.55 34.82 99.57 640.44 12:45:01 PM 10.71 0.00 10.71 0.00 524.43 12:46:01 PM 110.95 0.00 110.95 0.00 23816.78 12:47:01 PM 20.31 0.00 20.31 0.00 603.10 12:48:01 PM 128.49 0.00 128.49 0.00 1768.44 12:49:01 PM 51.22 3.68 47.54 6065.26 26808.50 12:50:01 PM 43.17 0.57 42.60 194.60 10178.54 Average: 88.60 2.46 86.13 1101.79 12845.66 12:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 PM 27557000 29755756 5098712 15.61 2688 2509644 2658128 7.89 257428 4345396 230824 12:42:01 PM 27487964 29761788 5167748 15.82 2688 2581940 2569260 7.62 281396 4382816 15628 12:43:01 PM 24523636 27931636 8132076 24.90 2688 3691156 4320920 12.82 425788 7098192 1068 12:44:01 PM 24171300 27589416 8484412 25.98 2688 3700280 4566256 13.55 443648 7429400 236 12:45:01 PM 25222844 28651840 7432868 22.76 2688 3711016 3629444 10.77 447252 6379640 356 12:46:01 PM 23417876 27555704 9237836 28.29 2688 4403432 6053712 17.96 545968 8020904 216 12:47:01 PM 22573256 26758704 10082456 30.88 2688 4454368 6731576 19.97 557272 8848136 588 12:48:01 PM 23863212 27966084 8792500 26.92 2688 4359776 4167940 12.37 554668 7578728 348 12:49:01 PM 24851628 30181556 7804084 23.90 2688 5577064 2253948 6.69 781500 6353196 251284 12:50:01 PM 25643576 31005916 7012136 21.47 2688 5603800 1500896 4.45 975772 5365768 23220 Average: 24931229 28715840 7724483 23.65 2688 4059248 3845208 11.41 527069 6580218 52377 12:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 433.63 349.39 5369.20 52.58 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 327.11 273.71 975.39 71.20 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 12:43:01 PM eth0 307.16 179.72 9492.84 15.58 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:44:01 PM lo 58.23 58.23 4.92 4.92 0.00 0.00 0.00 0.00 12:44:01 PM eth0 159.50 118.33 45.97 56.23 0.00 0.00 0.00 0.00 12:44:01 PM docker0 12.03 13.48 1.78 1.67 0.00 0.00 0.00 0.00 12:45:01 PM lo 60.60 60.60 3.08 3.08 0.00 0.00 0.00 0.00 12:45:01 PM eth0 236.87 192.15 91.09 77.22 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 12:46:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:46:01 PM eth0 594.92 227.12 2984.09 27.20 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM veth6dafb59 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:46:01 PM veth58fc5fb 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:47:01 PM lo 796.95 796.95 114.08 114.08 0.00 0.00 0.00 0.00 12:47:01 PM eth0 84.24 63.28 33.56 36.21 0.00 0.00 0.00 0.00 12:47:01 PM docker0 339.14 352.97 52.14 55.87 0.00 0.00 0.00 0.00 12:47:01 PM veth6dafb59 293.40 305.33 51.15 43.65 0.00 0.00 0.00 0.00 12:47:01 PM veth58fc5fb 45.73 48.13 5.63 12.47 0.00 0.00 0.00 0.00 12:48:01 PM lo 888.77 888.77 171.23 171.23 0.00 0.00 0.00 0.00 12:48:01 PM eth0 64.21 48.63 235.62 21.68 0.00 0.00 0.00 0.00 12:48:01 PM docker0 389.49 399.55 86.42 80.10 0.00 0.00 0.00 0.00 12:49:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 12:49:01 PM eth0 222.66 174.59 4343.04 21.71 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 37.29 32.57 19.34 56.78 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.63 180.63 29.34 29.34 0.00 0.00 0.00 0.00 Average: eth0 246.76 165.95 2358.93 43.64 0.00 0.00 0.00 0.00 Average: docker0 74.15 76.72 14.05 13.78 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) 02/02/2026 _x86_64_ (8 CPU) 12:38:59 LINUX RESTART (8 CPU) 12:40:01 PM CPU %user %nice %system %iowait %steal %idle 12:41:01 PM all 30.76 0.00 1.42 0.75 0.08 66.99 12:41:01 PM 0 30.31 0.00 0.75 0.38 0.07 68.49 12:41:01 PM 1 48.87 0.00 1.96 0.77 0.08 48.32 12:41:01 PM 2 41.97 0.00 1.59 1.00 0.08 55.35 12:41:01 PM 3 23.70 0.00 1.42 1.19 0.08 73.60 12:41:01 PM 4 13.26 0.00 1.17 0.54 0.08 84.95 12:41:01 PM 5 28.78 0.00 1.94 0.80 0.08 68.39 12:41:01 PM 6 34.07 0.00 1.27 0.59 0.08 63.98 12:41:01 PM 7 25.09 0.00 1.25 0.72 0.08 72.86 12:42:01 PM all 26.09 0.00 0.88 0.27 0.06 72.70 12:42:01 PM 0 27.78 0.00 0.50 0.10 0.08 71.53 12:42:01 PM 1 18.00 0.00 1.27 0.30 0.07 80.36 12:42:01 PM 2 36.03 0.00 1.50 0.83 0.07 61.57 12:42:01 PM 3 15.25 0.00 0.72 0.10 0.05 83.88 12:42:01 PM 4 18.06 0.00 0.85 0.45 0.07 80.57 12:42:01 PM 5 12.05 0.00 0.77 0.00 0.05 87.13 12:42:01 PM 6 52.37 0.00 1.09 0.08 0.08 46.38 12:42:01 PM 7 29.12 0.00 0.33 0.32 0.05 70.18 12:43:01 PM all 24.11 0.00 2.49 0.53 0.06 72.81 12:43:01 PM 0 18.14 0.00 2.61 0.71 0.07 78.48 12:43:01 PM 1 22.25 0.00 2.72 0.59 0.07 74.37 12:43:01 PM 2 19.65 0.00 2.40 0.49 0.05 77.41 12:43:01 PM 3 21.39 0.00 1.85 0.62 0.07 76.08 12:43:01 PM 4 19.64 0.00 3.49 0.27 0.07 76.53 12:43:01 PM 5 24.90 0.00 2.03 0.49 0.07 72.51 12:43:01 PM 6 42.77 0.00 2.15 0.29 0.07 54.73 12:43:01 PM 7 24.09 0.00 2.63 0.82 0.05 72.40 12:44:01 PM all 21.26 0.00 2.27 0.06 0.09 76.32 12:44:01 PM 0 17.69 0.00 2.33 0.07 0.08 79.83 12:44:01 PM 1 12.85 0.00 1.71 0.08 0.10 85.25 12:44:01 PM 2 23.70 0.00 2.54 0.07 0.10 73.59 12:44:01 PM 3 24.68 0.00 2.51 0.07 0.08 72.66 12:44:01 PM 4 24.99 0.00 2.24 0.05 0.07 72.65 12:44:01 PM 5 22.90 0.00 2.56 0.03 0.10 74.40 12:44:01 PM 6 25.57 0.00 2.08 0.05 0.08 72.22 12:44:01 PM 7 17.65 0.00 2.19 0.07 0.08 80.01 12:45:01 PM all 8.92 0.00 1.08 0.02 0.07 89.91 12:45:01 PM 0 6.85 0.00 0.94 0.00 0.07 92.15 12:45:01 PM 1 12.18 0.00 1.07 0.02 0.08 86.65 12:45:01 PM 2 6.79 0.00 1.15 0.00 0.07 91.99 12:45:01 PM 3 6.53 0.00 1.04 0.00 0.07 92.37 12:45:01 PM 4 7.49 0.00 0.79 0.08 0.07 91.58 12:45:01 PM 5 10.07 0.00 1.12 0.02 0.07 88.73 12:45:01 PM 6 10.40 0.00 1.37 0.03 0.07 88.13 12:45:01 PM 7 11.06 0.00 1.17 0.00 0.07 87.71 12:46:01 PM all 36.60 0.00 1.94 0.29 0.09 61.09 12:46:01 PM 0 35.78 0.00 1.93 0.02 0.08 62.19 12:46:01 PM 1 39.91 0.00 1.44 0.20 0.08 58.37 12:46:01 PM 2 37.40 0.00 1.78 0.37 0.08 60.37 12:46:01 PM 3 21.80 0.00 1.98 0.08 0.08 76.06 12:46:01 PM 4 35.64 0.00 2.08 0.03 0.10 62.15 12:46:01 PM 5 34.37 0.00 2.60 0.94 0.08 62.01 12:46:01 PM 6 40.60 0.00 2.06 0.12 0.10 57.13 12:46:01 PM 7 47.25 0.00 1.62 0.59 0.10 50.44 12:47:01 PM all 25.93 0.00 1.52 0.02 0.09 72.44 12:47:01 PM 0 25.98 0.00 1.74 0.03 0.08 72.16 12:47:01 PM 1 36.75 0.00 1.39 0.03 0.10 61.73 12:47:01 PM 2 30.66 0.00 1.42 0.00 0.08 67.83 12:47:01 PM 3 28.83 0.00 1.47 0.02 0.10 69.58 12:47:01 PM 4 14.84 0.00 1.53 0.05 0.10 83.48 12:47:01 PM 5 18.68 0.00 1.69 0.02 0.08 79.53 12:47:01 PM 6 23.92 0.00 1.66 0.02 0.08 74.32 12:47:01 PM 7 27.76 0.00 1.23 0.02 0.08 70.91 12:48:01 PM all 28.09 0.00 1.73 0.25 0.08 69.86 12:48:01 PM 0 21.27 0.00 1.56 0.03 0.08 77.06 12:48:01 PM 1 41.73 0.00 0.87 0.00 0.08 57.32 12:48:01 PM 2 30.09 0.00 1.71 0.07 0.08 68.05 12:48:01 PM 3 32.67 0.00 2.01 0.05 0.07 65.20 12:48:01 PM 4 15.59 0.00 1.78 0.99 0.07 81.57 12:48:01 PM 5 20.81 0.00 0.95 0.00 0.08 78.15 12:48:01 PM 6 35.16 0.00 2.26 0.81 0.07 61.71 12:48:01 PM 7 27.39 0.00 2.68 0.03 0.08 69.81 12:49:01 PM all 31.49 0.00 1.79 0.33 0.08 66.32 12:49:01 PM 0 28.69 0.00 1.46 0.05 0.08 69.72 12:49:01 PM 1 29.06 0.00 1.54 1.24 0.08 68.08 12:49:01 PM 2 31.71 0.00 1.87 0.15 0.08 66.18 12:49:01 PM 3 29.67 0.00 2.01 0.22 0.07 68.03 12:49:01 PM 4 33.46 0.00 1.92 0.60 0.07 63.95 12:49:01 PM 5 43.21 0.00 2.06 0.18 0.08 54.46 12:49:01 PM 6 38.90 0.00 1.69 0.02 0.07 59.33 12:49:01 PM 7 17.22 0.00 1.74 0.15 0.07 80.82 12:50:01 PM all 23.18 0.00 0.95 0.12 0.05 75.69 12:50:01 PM 0 33.00 0.00 0.58 0.05 0.05 66.32 12:50:01 PM 1 7.01 0.00 0.73 0.17 0.05 92.04 12:50:01 PM 2 27.44 0.00 1.35 0.20 0.05 70.96 12:50:01 PM 3 7.01 0.00 0.65 0.38 0.07 91.89 12:50:01 PM 4 18.97 0.00 1.27 0.08 0.07 79.61 12:50:01 PM 5 30.52 0.00 0.43 0.00 0.05 68.99 12:50:01 PM 6 39.28 0.00 1.08 0.05 0.07 59.52 12:50:01 PM 7 22.19 0.00 1.49 0.05 0.03 76.24 Average: all 25.64 0.00 1.60 0.26 0.08 72.42 Average: 0 24.55 0.00 1.44 0.14 0.08 73.79 Average: 1 26.86 0.00 1.47 0.34 0.08 71.25 Average: 2 28.55 0.00 1.73 0.32 0.08 69.33 Average: 3 21.14 0.00 1.57 0.27 0.07 76.94 Average: 4 20.19 0.00 1.71 0.31 0.08 77.71 Average: 5 24.63 0.00 1.62 0.25 0.08 73.43 Average: 6 34.31 0.00 1.67 0.20 0.08 63.74 Average: 7 24.88 0.00 1.63 0.28 0.07 73.14