---> uname -a: Linux prd-centos8-docker-8c-8g-8840.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 1123 25225 19 5540 30292 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:15:df:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe15:df5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:54:c6:6c 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:adff:fe54:c66c/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) 05/07/2026 _x86_64_ (8 CPU) 22:39:49 LINUX RESTART (8 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 825.88 144.71 681.18 10324.71 1318018.82 10:41:01 PM 225.56 30.39 195.17 7370.89 9657.80 10:42:01 PM 270.74 19.41 251.33 4304.57 16869.93 10:43:01 PM 91.80 0.33 91.47 78.52 9062.81 10:44:01 PM 107.98 0.48 107.50 436.52 39225.62 10:45:01 PM 35.84 0.07 35.77 0.80 553.47 10:46:01 PM 8.60 0.43 8.16 20.93 327.17 10:47:01 PM 22.05 0.00 22.05 0.00 723.66 10:48:01 PM 105.21 0.00 105.21 0.00 23924.36 10:49:01 PM 13.76 0.00 13.76 0.00 524.31 10:50:01 PM 199.05 2.45 196.60 4475.52 2412.48 Average: 109.07 5.55 103.52 1681.02 12177.89 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 30644088 31818776 2011616 6.16 2688 1516116 722988 2.21 68020 1584184 6284 10:41:01 PM 29487692 31233852 3168012 9.70 2688 2065924 1430664 4.24 157584 2566456 225040 10:42:01 PM 27409972 29681948 5245732 16.06 2688 2583260 2737536 8.12 256288 4493188 185796 10:43:01 PM 26602188 28953056 6053516 18.54 2688 2659464 3434568 10.19 282516 5264072 15760 10:44:01 PM 24707552 28193008 7948152 24.34 2688 3768892 4060588 12.05 423988 6914032 1032 10:45:01 PM 24200044 27691656 8455660 25.89 2688 3774188 4484868 13.31 443540 7397832 2256 10:46:01 PM 24151912 27648364 8503792 26.04 2688 3778944 4462484 13.24 445280 7444044 80 10:47:01 PM 25095784 28839800 7559920 23.15 2688 4024832 3844836 11.41 507960 6436972 234580 10:48:01 PM 23124676 27361468 9531028 29.19 2688 4505960 6215440 18.44 558088 8297284 3684 10:49:01 PM 22333944 26603200 10321760 31.61 2688 4539424 6767748 20.08 559588 9084696 3744 10:50:01 PM 23222728 28336348 9432976 28.89 2688 5364216 3754700 11.14 725264 8040492 789396 Average: 25543689 28760134 7112015 21.78 2688 3507384 3810584 11.31 402556 6138477 133423 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 4.71 3.53 0.30 0.26 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 537.02 347.77 2101.21 83.31 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 460.70 346.97 5681.10 52.94 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 305.07 249.88 1024.14 66.63 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 277.61 165.96 9489.51 12.84 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:45:01 PM lo 52.32 52.32 4.63 4.63 0.00 0.00 0.00 0.00 10:45:01 PM eth0 123.39 81.76 35.65 36.22 0.00 0.00 0.00 0.00 10:45:01 PM docker0 12.10 13.55 1.79 1.68 0.00 0.00 0.00 0.00 10:46:01 PM lo 63.16 63.16 3.21 3.21 0.00 0.00 0.00 0.00 10:46:01 PM eth0 248.13 218.51 70.72 96.44 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 10:47:01 PM lo 34.04 34.04 1.68 1.68 0.00 0.00 0.00 0.00 10:47:01 PM eth0 152.57 127.30 672.49 48.52 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 100.65 100.65 15.71 15.71 0.00 0.00 0.00 0.00 10:48:01 PM eth0 578.94 204.65 2366.10 18.80 0.00 0.00 0.00 0.00 10:48:01 PM docker0 44.10 48.05 6.92 8.28 0.00 0.00 0.00 0.00 10:48:01 PM vethdc17b13 38.22 41.72 6.77 6.96 0.00 0.00 0.00 0.00 10:48:01 PM veth102dd05 5.88 7.01 0.76 1.59 0.00 0.00 0.00 0.00 10:49:01 PM lo 1544.54 1544.54 264.79 264.79 0.00 0.00 0.00 0.00 10:49:01 PM eth0 163.50 116.69 45.61 49.82 0.00 0.00 0.00 0.00 10:49:01 PM docker0 670.51 689.67 129.33 125.43 0.00 0.00 0.00 0.00 10:49:01 PM vethdc17b13 613.18 632.97 131.86 95.96 0.00 0.00 0.00 0.01 10:49:01 PM veth102dd05 57.33 56.75 6.63 29.47 0.00 0.00 0.00 0.00 10:50:01 PM lo 16.85 16.85 1.68 1.68 0.00 0.00 0.00 0.00 10:50:01 PM eth0 90.27 79.40 1469.71 16.20 0.00 0.00 0.00 0.00 10:50:01 PM docker0 6.63 6.45 0.79 0.79 0.00 0.00 0.00 0.00 Average: lo 180.91 180.91 29.13 29.13 0.00 0.00 0.00 0.00 Average: eth0 293.32 193.62 2292.44 48.11 0.00 0.00 0.00 0.00 Average: docker0 73.31 75.78 13.88 13.62 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) 05/07/2026 _x86_64_ (8 CPU) 22:39:49 LINUX RESTART (8 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 5.33 0.00 9.48 14.07 0.00 71.11 10:40:01 PM 0 19.05 0.00 5.95 21.43 0.00 53.57 10:40:01 PM 1 5.88 0.00 4.71 0.00 0.00 89.41 10:40:01 PM 2 3.49 0.00 5.81 1.16 0.00 89.53 10:40:01 PM 3 2.35 0.00 7.06 0.00 0.00 90.59 10:40:01 PM 4 7.14 0.00 4.76 0.00 0.00 88.10 10:40:01 PM 5 2.35 0.00 7.06 1.18 0.00 89.41 10:40:01 PM 6 2.41 0.00 14.46 18.07 0.00 65.06 10:40:01 PM 7 0.00 0.00 26.51 72.29 0.00 1.20 10:41:01 PM all 14.93 0.00 2.25 0.70 0.05 82.06 10:41:01 PM 0 10.36 0.00 2.06 0.37 0.05 87.17 10:41:01 PM 1 17.44 0.00 3.40 0.37 0.05 78.74 10:41:01 PM 2 8.52 0.00 1.89 0.42 0.05 89.12 10:41:01 PM 3 23.65 0.00 2.59 0.53 0.05 73.18 10:41:01 PM 4 8.37 0.00 1.46 0.30 0.05 89.83 10:41:01 PM 5 14.39 0.00 2.50 0.52 0.07 82.53 10:41:01 PM 6 20.17 0.00 1.80 0.55 0.05 77.43 10:41:01 PM 7 16.55 0.00 2.34 2.57 0.05 78.49 10:42:01 PM all 32.53 0.00 1.50 0.87 0.09 65.03 10:42:01 PM 0 43.95 0.00 0.78 0.10 0.08 55.08 10:42:01 PM 1 25.88 0.00 1.89 1.35 0.08 70.79 10:42:01 PM 2 33.65 0.00 1.24 0.60 0.08 64.43 10:42:01 PM 3 24.32 0.00 1.61 1.44 0.08 72.55 10:42:01 PM 4 32.59 0.00 1.32 0.38 0.10 65.60 10:42:01 PM 5 42.67 0.00 1.89 0.65 0.08 54.71 10:42:01 PM 6 26.98 0.00 1.47 2.01 0.08 69.46 10:42:01 PM 7 30.15 0.00 1.77 0.39 0.08 67.61 10:43:01 PM all 28.85 0.00 0.94 0.25 0.06 69.90 10:43:01 PM 0 23.56 0.00 0.67 0.02 0.07 75.69 10:43:01 PM 1 37.12 0.00 1.65 0.42 0.08 60.72 10:43:01 PM 2 38.76 0.00 0.80 0.42 0.08 59.94 10:43:01 PM 3 42.72 0.00 1.05 0.57 0.07 55.60 10:43:01 PM 4 23.86 0.00 0.47 0.25 0.05 75.37 10:43:01 PM 5 16.97 0.00 1.07 0.18 0.05 81.73 10:43:01 PM 6 20.54 0.00 1.35 0.10 0.05 77.95 10:43:01 PM 7 27.21 0.00 0.47 0.02 0.05 72.25 10:44:01 PM all 25.15 0.00 2.33 0.55 0.07 71.91 10:44:01 PM 0 10.79 0.00 1.91 0.00 0.07 87.23 10:44:01 PM 1 38.35 0.00 3.03 1.50 0.08 57.03 10:44:01 PM 2 22.04 0.00 3.23 0.72 0.05 73.96 10:44:01 PM 3 47.71 0.00 2.18 0.40 0.08 49.62 10:44:01 PM 4 21.10 0.00 2.37 0.82 0.07 75.64 10:44:01 PM 5 11.35 0.00 1.63 0.12 0.07 86.83 10:44:01 PM 6 25.84 0.00 2.44 0.60 0.05 71.06 10:44:01 PM 7 24.02 0.00 1.84 0.22 0.07 73.85 10:45:01 PM all 21.71 0.00 2.08 0.06 0.08 76.07 10:45:01 PM 0 18.68 0.00 1.54 0.05 0.08 79.64 10:45:01 PM 1 20.04 0.00 2.46 0.08 0.08 77.33 10:45:01 PM 2 28.11 0.00 2.16 0.03 0.08 69.62 10:45:01 PM 3 26.80 0.00 1.86 0.03 0.07 71.24 10:45:01 PM 4 22.86 0.00 2.58 0.08 0.07 74.41 10:45:01 PM 5 20.43 0.00 2.01 0.07 0.07 77.43 10:45:01 PM 6 20.28 0.00 1.96 0.08 0.08 77.59 10:45:01 PM 7 16.51 0.00 2.08 0.03 0.07 81.31 10:46:01 PM all 6.56 0.00 1.08 0.02 0.05 92.30 10:46:01 PM 0 6.17 0.00 0.40 0.00 0.05 93.38 10:46:01 PM 1 7.74 0.00 1.07 0.03 0.05 91.11 10:46:01 PM 2 5.69 0.00 1.44 0.02 0.05 92.81 10:46:01 PM 3 6.88 0.00 0.72 0.00 0.07 92.34 10:46:01 PM 4 7.79 0.00 1.17 0.00 0.05 90.99 10:46:01 PM 5 6.67 0.00 0.82 0.02 0.05 92.45 10:46:01 PM 6 4.23 0.00 2.04 0.03 0.05 93.65 10:46:01 PM 7 7.30 0.00 0.97 0.03 0.05 91.65 10:47:01 PM all 25.30 0.00 1.06 0.04 0.07 73.54 10:47:01 PM 0 25.11 0.00 0.70 0.00 0.07 74.12 10:47:01 PM 1 33.53 0.00 1.84 0.12 0.08 64.43 10:47:01 PM 2 28.13 0.00 0.97 0.03 0.08 70.78 10:47:01 PM 3 20.85 0.00 0.69 0.00 0.07 78.40 10:47:01 PM 4 29.62 0.00 1.50 0.07 0.08 68.72 10:47:01 PM 5 21.74 0.00 0.47 0.02 0.05 77.73 10:47:01 PM 6 20.52 0.00 1.04 0.03 0.07 78.34 10:47:01 PM 7 22.86 0.00 1.29 0.02 0.07 75.77 10:48:01 PM all 32.92 0.00 1.81 0.38 0.09 64.80 10:48:01 PM 0 41.42 0.00 1.44 0.08 0.10 56.96 10:48:01 PM 1 39.98 0.00 2.17 0.60 0.08 57.16 10:48:01 PM 2 17.87 0.00 1.98 0.64 0.08 79.43 10:48:01 PM 3 18.72 0.00 1.61 0.29 0.08 79.31 10:48:01 PM 4 45.46 0.00 2.26 0.20 0.10 51.98 10:48:01 PM 5 40.21 0.00 1.44 0.52 0.08 57.74 10:48:01 PM 6 23.86 0.00 1.68 0.70 0.08 73.67 10:48:01 PM 7 35.81 0.00 1.88 0.02 0.08 62.21 10:49:01 PM all 21.50 0.00 2.18 0.02 0.09 76.21 10:49:01 PM 0 18.76 0.00 2.50 0.02 0.08 78.63 10:49:01 PM 1 29.88 0.00 1.44 0.02 0.10 68.56 10:49:01 PM 2 20.58 0.00 3.05 0.02 0.08 76.27 10:49:01 PM 3 27.61 0.00 2.10 0.02 0.10 70.17 10:49:01 PM 4 16.68 0.00 1.85 0.03 0.08 81.36 10:49:01 PM 5 15.49 0.00 2.36 0.00 0.08 82.07 10:49:01 PM 6 18.37 0.00 1.91 0.03 0.08 79.60 10:49:01 PM 7 24.59 0.00 2.21 0.00 0.08 73.12 10:50:01 PM all 29.80 0.00 1.55 0.38 0.06 68.21 10:50:01 PM 0 37.99 0.00 1.05 0.08 0.07 60.81 10:50:01 PM 1 29.11 0.00 1.15 0.82 0.07 68.85 10:50:01 PM 2 13.81 0.00 1.66 0.10 0.07 84.36 10:50:01 PM 3 35.90 0.00 1.94 1.57 0.05 60.53 10:50:01 PM 4 16.98 0.00 1.57 0.08 0.05 81.32 10:50:01 PM 5 43.39 0.00 2.41 0.17 0.07 53.97 10:50:01 PM 6 34.85 0.00 1.35 0.03 0.07 63.70 10:50:01 PM 7 26.34 0.00 1.26 0.20 0.07 72.14 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.90 0.00 1.69 0.34 0.07 74.00 Average: 0 23.68 0.00 1.31 0.10 0.07 74.83 Average: 1 27.87 0.00 2.01 0.53 0.08 69.51 Average: 2 21.70 0.00 1.85 0.30 0.07 76.08 Average: 3 27.48 0.00 1.64 0.48 0.07 70.32 Average: 4 22.51 0.00 1.66 0.22 0.07 75.54 Average: 5 23.31 0.00 1.67 0.23 0.07 74.73 Average: 6 21.54 0.00 1.72 0.44 0.07 76.23 Average: 7 23.10 0.00 1.64 0.45 0.07 74.74