---> uname -a: Linux prd-centos8-docker-8c-8g-2712.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 1147 25089 19 5653 30269 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:6f:3c:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe6f:3c33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:24:da:10 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:ecff:fe24:da10/64 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) 10/14/2025 _x86_64_ (8 CPU) 14:22:22 LINUX RESTART (8 CPU) 02:23:01 PM tps rtps wtps bread/s bwrtn/s 02:24:01 PM 190.92 14.43 176.49 3090.28 9832.76 02:25:01 PM 203.23 4.97 198.27 1207.67 16149.41 02:26:01 PM 167.60 0.80 166.80 494.29 42337.20 02:27:01 PM 34.54 0.48 34.06 21.46 551.13 02:28:01 PM 8.88 0.00 8.88 0.00 221.29 02:29:01 PM 9.23 0.00 9.23 0.00 503.68 02:30:01 PM 111.55 0.00 111.55 0.00 23766.48 02:31:01 PM 17.01 0.00 17.01 0.00 668.21 02:32:01 PM 129.96 2.48 127.47 4502.37 1802.88 02:33:01 PM 49.10 1.42 47.68 1731.56 33617.29 Average: 92.20 2.46 89.74 1104.70 12945.31 02:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 PM 29184728 31048860 3470984 10.63 2688 2180612 1579648 4.69 163820 2844856 144772 02:25:01 PM 27241396 29477656 5414316 16.58 2688 2546260 3034008 9.00 272244 4644592 52436 02:26:01 PM 24844164 28255912 7811548 23.92 2688 3694480 5264844 15.62 430100 6772232 172 02:27:01 PM 24804624 28222260 7851088 24.04 2688 3699532 5293696 15.71 440912 6800304 152 02:28:01 PM 25679584 29106904 6976128 21.36 2688 3709736 3194888 9.48 442944 5931072 7832 02:29:01 PM 25361972 28793916 7293740 22.34 2688 3714036 3472840 10.30 446744 6242800 2612 02:30:01 PM 23353512 27487876 9302200 28.49 2688 4403404 6127872 18.18 553496 8077724 1652 02:31:01 PM 23592016 27676948 9063696 27.76 2688 4341988 4201384 12.47 546992 7860612 24 02:32:01 PM 23521744 28552108 9133968 27.97 2688 5280800 3523076 10.45 725832 7744196 788260 02:33:01 PM 25708100 31001036 6947612 21.28 2688 5537124 1512180 4.49 964292 5317932 20044 Average: 25329184 28962348 7326528 22.44 2688 3910797 3720444 11.04 498738 6223632 101796 02:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 129.45 109.05 1393.67 37.88 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 407.90 324.01 5124.52 50.52 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 02:26:01 PM eth0 354.04 230.08 10005.93 23.21 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 PM veth4837078 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:27:01 PM lo 58.66 58.66 4.81 4.81 0.00 0.00 0.00 0.00 02:27:01 PM eth0 201.43 134.26 51.29 54.12 0.00 0.00 0.00 0.00 02:27:01 PM docker0 11.68 13.11 1.72 1.67 0.00 0.00 0.00 0.00 02:27:01 PM vethb85a6a7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:28:01 PM lo 55.68 55.68 2.84 2.84 0.00 0.00 0.00 0.00 02:28:01 PM eth0 251.37 202.68 100.07 80.33 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.80 1.00 0.11 0.16 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 108.81 82.69 78.61 30.84 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM lo 19.73 19.73 2.47 2.47 0.00 0.00 0.00 0.00 02:30:01 PM eth0 354.80 159.91 2965.44 15.66 0.00 0.00 0.00 0.00 02:30:01 PM docker0 8.78 10.13 0.83 1.95 0.00 0.00 0.00 0.00 02:30:01 PM veth74487e9 8.78 10.26 0.95 1.96 0.00 0.00 0.00 0.00 02:30:01 PM veth812c806 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 02:31:01 PM lo 1449.90 1449.90 250.56 250.56 0.00 0.00 0.00 0.00 02:31:01 PM eth0 157.91 105.16 47.26 46.72 0.00 0.00 0.00 0.00 02:31:01 PM docker0 632.22 649.17 123.03 117.59 0.00 0.00 0.00 0.00 02:32:01 PM lo 1.30 1.30 0.06 0.06 0.00 0.00 0.00 0.00 02:32:01 PM eth0 88.77 77.99 1500.25 15.83 0.00 0.00 0.00 0.00 02:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 171.11 130.79 2210.72 59.58 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.61 158.61 26.08 26.08 0.00 0.00 0.00 0.00 Average: eth0 222.56 155.66 2347.84 41.47 0.00 0.00 0.00 0.00 Average: docker0 65.35 67.35 12.57 12.14 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) 10/14/2025 _x86_64_ (8 CPU) 14:22:22 LINUX RESTART (8 CPU) 02:23:01 PM CPU %user %nice %system %iowait %steal %idle 02:24:01 PM all 12.76 0.00 1.15 0.72 0.07 85.30 02:24:01 PM 0 8.20 0.00 0.45 0.18 0.05 91.11 02:24:01 PM 1 23.02 0.00 1.77 1.00 0.08 74.12 02:24:01 PM 2 14.94 0.00 0.85 0.27 0.12 83.83 02:24:01 PM 3 8.84 0.00 1.02 1.42 0.08 88.63 02:24:01 PM 4 12.49 0.00 1.79 1.17 0.05 84.50 02:24:01 PM 5 20.87 0.00 1.95 0.97 0.07 76.14 02:24:01 PM 6 8.51 0.00 0.92 0.48 0.05 90.04 02:24:01 PM 7 5.23 0.00 0.47 0.25 0.05 94.00 02:25:01 PM all 43.52 0.00 1.50 0.90 0.11 53.96 02:25:01 PM 0 44.25 0.00 1.12 0.84 0.10 53.69 02:25:01 PM 1 55.84 0.00 1.99 1.64 0.13 40.39 02:25:01 PM 2 53.85 0.00 1.67 1.42 0.13 42.92 02:25:01 PM 3 20.12 0.00 1.40 0.80 0.10 77.57 02:25:01 PM 4 52.70 0.00 2.14 0.94 0.15 44.07 02:25:01 PM 5 31.60 0.00 1.19 0.77 0.10 66.34 02:25:01 PM 6 48.17 0.00 1.27 0.30 0.10 50.16 02:25:01 PM 7 41.59 0.00 1.24 0.52 0.10 56.56 02:26:01 PM all 29.95 0.00 3.18 0.84 0.10 65.93 02:26:01 PM 0 33.32 0.00 3.19 0.02 0.12 63.36 02:26:01 PM 1 29.57 0.00 4.10 1.88 0.12 64.33 02:26:01 PM 2 27.38 0.00 3.37 1.48 0.10 67.67 02:26:01 PM 3 29.20 0.00 3.08 1.26 0.10 66.35 02:26:01 PM 4 32.29 0.00 3.01 0.34 0.10 64.26 02:26:01 PM 5 29.63 0.00 3.12 0.45 0.08 66.71 02:26:01 PM 6 23.93 0.00 2.35 0.62 0.10 72.99 02:26:01 PM 7 34.28 0.00 3.18 0.67 0.10 61.77 02:27:01 PM all 21.84 0.00 2.53 0.06 0.11 75.47 02:27:01 PM 0 22.12 0.00 2.60 0.08 0.12 75.09 02:27:01 PM 1 22.22 0.00 2.43 0.10 0.13 75.12 02:27:01 PM 2 21.19 0.00 2.55 0.08 0.12 76.06 02:27:01 PM 3 25.87 0.00 2.63 0.07 0.10 71.33 02:27:01 PM 4 20.93 0.00 2.90 0.03 0.10 76.04 02:27:01 PM 5 26.58 0.00 2.28 0.03 0.10 71.01 02:27:01 PM 6 18.14 0.00 2.40 0.00 0.10 79.36 02:27:01 PM 7 17.67 0.00 2.43 0.07 0.10 79.73 02:28:01 PM all 7.80 0.00 1.00 0.01 0.07 91.12 02:28:01 PM 0 10.99 0.00 0.77 0.02 0.05 88.17 02:28:01 PM 1 6.99 0.00 1.42 0.03 0.07 91.49 02:28:01 PM 2 9.38 0.00 1.42 0.02 0.08 89.09 02:28:01 PM 3 6.06 0.00 0.92 0.02 0.08 92.92 02:28:01 PM 4 8.16 0.00 1.05 0.00 0.07 90.72 02:28:01 PM 5 5.86 0.00 0.85 0.00 0.05 93.24 02:28:01 PM 6 4.77 0.00 0.95 0.02 0.07 94.20 02:28:01 PM 7 10.20 0.00 0.59 0.02 0.08 89.11 02:29:01 PM all 23.83 0.00 0.70 0.03 0.06 75.39 02:29:01 PM 0 40.17 0.00 1.05 0.00 0.08 58.69 02:29:01 PM 1 20.84 0.00 0.88 0.00 0.05 78.23 02:29:01 PM 2 17.01 0.00 0.42 0.00 0.07 82.50 02:29:01 PM 3 23.04 0.00 0.43 0.03 0.07 76.42 02:29:01 PM 4 25.61 0.00 0.88 0.02 0.05 73.44 02:29:01 PM 5 23.77 0.00 0.25 0.00 0.05 75.93 02:29:01 PM 6 20.54 0.00 1.32 0.00 0.05 78.09 02:29:01 PM 7 19.64 0.00 0.33 0.18 0.03 79.81 02:30:01 PM all 31.04 0.00 1.86 0.61 0.12 66.37 02:30:01 PM 0 25.99 0.00 1.71 0.34 0.10 71.86 02:30:01 PM 1 30.48 0.00 1.84 0.80 0.13 66.73 02:30:01 PM 2 38.47 0.00 2.43 0.20 0.13 58.76 02:30:01 PM 3 35.95 0.00 1.54 0.75 0.12 61.64 02:30:01 PM 4 42.65 0.00 1.90 0.27 0.15 55.04 02:30:01 PM 5 26.63 0.00 2.46 0.82 0.12 69.97 02:30:01 PM 6 16.52 0.00 1.31 0.65 0.08 81.43 02:30:01 PM 7 31.69 0.00 1.69 1.02 0.13 65.46 02:31:01 PM all 27.67 0.00 2.36 0.05 0.21 69.72 02:31:01 PM 0 20.17 0.00 2.68 0.02 0.15 76.98 02:31:01 PM 1 36.79 0.00 1.54 0.13 0.13 61.40 02:31:01 PM 2 36.71 0.00 1.83 0.02 0.13 61.31 02:31:01 PM 3 28.14 0.00 2.67 0.02 0.13 69.03 02:31:01 PM 4 22.30 0.00 2.71 0.02 0.15 74.82 02:31:01 PM 5 28.07 0.00 2.82 0.13 0.15 68.83 02:31:01 PM 6 22.04 0.00 2.32 0.05 0.69 74.90 02:31:01 PM 7 27.03 0.00 2.30 0.02 0.13 70.52 02:32:01 PM all 31.42 0.00 1.52 0.38 0.10 66.59 02:32:01 PM 0 29.05 0.00 1.98 1.63 0.12 67.23 02:32:01 PM 1 38.08 0.00 1.24 0.00 0.08 60.60 02:32:01 PM 2 47.35 0.00 2.76 0.25 0.13 49.51 02:32:01 PM 3 43.62 0.00 0.92 0.10 0.12 55.24 02:32:01 PM 4 16.03 0.00 1.42 0.23 0.07 82.25 02:32:01 PM 5 25.97 0.00 1.47 0.62 0.10 71.84 02:32:01 PM 6 20.83 0.00 1.22 0.17 0.07 77.72 02:32:01 PM 7 30.43 0.00 1.14 0.05 0.08 68.30 02:33:01 PM all 29.69 0.00 1.10 0.80 0.09 68.33 02:33:01 PM 0 16.20 0.00 1.07 0.13 0.07 82.53 02:33:01 PM 1 44.26 0.00 0.84 0.27 0.12 54.53 02:33:01 PM 2 15.21 0.00 1.37 0.55 0.05 82.81 02:33:01 PM 3 47.65 0.00 1.05 1.97 0.10 49.23 02:33:01 PM 4 41.07 0.00 2.19 3.43 0.10 53.20 02:33:01 PM 5 9.11 0.00 0.80 0.02 0.10 89.97 02:33:01 PM 6 24.30 0.00 0.80 0.00 0.10 74.80 02:33:01 PM 7 39.65 0.00 0.65 0.00 0.08 59.62 Average: all 25.95 0.00 1.69 0.44 0.10 71.82 Average: 0 25.05 0.00 1.66 0.32 0.10 72.87 Average: 1 30.81 0.00 1.80 0.59 0.11 66.70 Average: 2 28.14 0.00 1.87 0.43 0.11 69.45 Average: 3 26.85 0.00 1.57 0.64 0.10 70.84 Average: 4 27.41 0.00 2.00 0.64 0.10 69.84 Average: 5 22.80 0.00 1.72 0.38 0.09 75.00 Average: 6 20.78 0.00 1.49 0.23 0.14 77.37 Average: 7 25.74 0.00 1.40 0.28 0.09 72.49