---> uname -a: Linux prd-centos8-docker-8c-8g-18763.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 1125 25297 19 5467 30291 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:45:e3:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe45:e32c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:09:39:8a 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::42:9ff:fe09:398a/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) 12/08/2025 _x86_64_ (8 CPU) 15:21:21 LINUX RESTART (8 CPU) 03:22:01 PM tps rtps wtps bread/s bwrtn/s 03:23:01 PM 236.11 17.36 218.75 3725.65 11364.94 03:24:01 PM 186.09 1.87 184.22 502.55 15533.15 03:25:01 PM 34.26 0.05 34.21 1.07 2671.06 03:26:01 PM 123.56 0.67 122.89 526.36 56464.75 03:27:01 PM 31.22 0.48 30.73 21.46 592.62 03:28:01 PM 9.71 0.00 9.71 0.00 502.82 03:29:01 PM 118.96 0.03 118.93 3.60 23970.79 03:30:01 PM 14.50 0.00 14.50 0.00 323.29 03:31:01 PM 224.03 0.00 224.03 0.00 2290.75 03:32:01 PM 54.93 2.55 52.38 4520.36 27395.30 Average: 103.33 2.30 101.03 930.03 14110.79 03:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 PM 28712432 30712216 3943280 12.08 2688 2314024 2414612 7.16 186428 3283572 224636 03:24:01 PM 27714516 29975288 4941196 15.13 2688 2569444 2442864 7.25 280388 4158232 53612 03:25:01 PM 26989320 29269032 5666392 17.35 2688 2587472 3087204 9.16 285380 4874216 20 03:26:01 PM 25067452 28483540 7588260 23.24 2688 3698876 3988732 11.83 434340 6542396 12 03:27:01 PM 24619204 28044308 8036508 24.61 2688 3706280 5443324 16.15 443972 6978372 216 03:28:01 PM 25423436 28861836 7232276 22.15 2688 3719976 3407596 10.11 450452 6173192 4016 03:29:01 PM 23531280 27672880 9124432 27.94 2688 4409604 5993096 17.78 553748 7896588 1652 03:30:01 PM 22920060 27108304 9735652 29.81 2688 4456740 6375780 18.92 556480 8502348 2388 03:31:01 PM 24127232 28234880 8528480 26.12 2688 4363872 3856492 11.44 553368 7314124 15544 03:32:01 PM 25904788 31006472 6750924 20.67 2688 5348704 1532272 4.55 902104 5183400 73680 Average: 25500972 28936876 7154740 21.91 2688 3717499 3854197 11.44 464666 6090644 37578 03:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 260.89 214.71 3172.55 49.54 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 295.72 226.32 3611.76 40.71 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 120.63 96.98 304.30 25.02 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 03:26:01 PM eth0 303.85 193.57 9477.56 16.83 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 03:26:01 PM veth3ccfbdd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 63.10 63.10 5.06 5.06 0.00 0.00 0.00 0.00 03:27:01 PM eth0 125.00 99.58 42.87 49.75 0.00 0.00 0.00 0.00 03:27:01 PM docker0 11.49 12.96 1.70 1.61 0.00 0.00 0.00 0.00 03:27:01 PM veth509dbf9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:28:01 PM lo 43.22 43.22 2.23 2.23 0.00 0.00 0.00 0.00 03:28:01 PM eth0 234.27 181.27 86.88 74.48 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.78 0.98 0.11 0.17 0.00 0.00 0.00 0.00 03:29:01 PM lo 19.86 19.86 2.48 2.48 0.00 0.00 0.00 0.00 03:29:01 PM eth0 506.10 200.35 2975.60 17.87 0.00 0.00 0.00 0.00 03:29:01 PM docker0 8.30 9.78 0.80 1.75 0.00 0.00 0.00 0.00 03:29:01 PM veth0428e16 8.30 9.91 0.92 1.76 0.00 0.00 0.00 0.00 03:29:01 PM vethd8aeb5e 0.00 0.22 0.00 0.05 0.00 0.00 0.00 0.00 03:30:01 PM lo 780.87 780.87 112.17 112.17 0.00 0.00 0.00 0.00 03:30:01 PM eth0 139.40 101.62 41.48 42.48 0.00 0.00 0.00 0.00 03:30:01 PM docker0 333.37 345.88 51.61 54.50 0.00 0.00 0.00 0.00 03:30:01 PM veth0428e16 287.07 297.75 50.48 42.15 0.00 0.00 0.00 0.00 03:30:01 PM vethd8aeb5e 46.30 48.52 5.69 12.56 0.00 0.00 0.00 0.00 03:31:01 PM lo 863.46 863.46 165.43 165.43 0.00 0.00 0.00 0.00 03:31:01 PM eth0 58.05 52.08 260.50 17.20 0.00 0.00 0.00 0.00 03:31:01 PM docker0 370.41 379.26 82.85 76.93 0.00 0.00 0.00 0.00 03:32:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 PM eth0 75.49 65.41 1258.79 15.98 0.00 0.00 0.00 0.00 03:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.43 177.43 28.77 28.77 0.00 0.00 0.00 0.00 Average: eth0 211.94 143.19 2123.20 34.99 0.00 0.00 0.00 0.00 Average: docker0 72.51 74.99 13.72 13.51 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) 12/08/2025 _x86_64_ (8 CPU) 15:21:21 LINUX RESTART (8 CPU) 03:22:01 PM CPU %user %nice %system %iowait %steal %idle 03:23:01 PM all 17.70 0.00 1.33 0.76 0.07 80.14 03:23:01 PM 0 13.85 0.00 1.30 0.90 0.07 83.88 03:23:01 PM 1 14.42 0.00 1.04 1.00 0.07 83.48 03:23:01 PM 2 32.82 0.00 2.85 1.77 0.07 62.49 03:23:01 PM 3 27.01 0.00 2.22 0.42 0.07 70.29 03:23:01 PM 4 16.59 0.00 0.55 0.94 0.08 81.83 03:23:01 PM 5 12.23 0.00 0.62 0.38 0.07 86.70 03:23:01 PM 6 16.78 0.00 1.20 0.28 0.05 81.68 03:23:01 PM 7 7.92 0.00 0.84 0.42 0.07 90.76 03:24:01 PM all 38.60 0.00 1.29 0.73 0.08 59.30 03:24:01 PM 0 47.65 0.00 1.14 0.82 0.08 50.31 03:24:01 PM 1 28.96 0.00 1.49 1.59 0.08 67.89 03:24:01 PM 2 37.18 0.00 1.32 0.72 0.08 60.70 03:24:01 PM 3 30.20 0.00 1.24 0.43 0.08 68.04 03:24:01 PM 4 54.50 0.00 1.62 0.62 0.07 43.20 03:24:01 PM 5 33.18 0.00 1.07 0.87 0.08 64.80 03:24:01 PM 6 29.92 0.00 1.45 0.60 0.08 67.94 03:24:01 PM 7 47.17 0.00 1.00 0.17 0.08 51.58 03:25:01 PM all 18.73 0.00 0.51 0.13 0.05 80.58 03:25:01 PM 0 6.05 0.00 0.50 0.13 0.10 93.22 03:25:01 PM 1 7.73 0.00 0.23 0.00 0.07 91.97 03:25:01 PM 2 8.28 0.00 0.22 0.63 0.05 90.82 03:25:01 PM 3 20.06 0.00 0.17 0.08 0.05 79.64 03:25:01 PM 4 4.83 0.00 0.95 0.03 0.05 94.14 03:25:01 PM 5 21.78 0.00 0.40 0.05 0.03 77.73 03:25:01 PM 6 59.07 0.00 1.48 0.07 0.05 39.33 03:25:01 PM 7 21.98 0.00 0.15 0.00 0.03 77.84 03:26:01 PM all 24.69 0.00 3.28 1.55 0.08 70.40 03:26:01 PM 0 43.27 0.00 3.77 0.59 0.08 52.29 03:26:01 PM 1 25.28 0.00 3.41 0.81 0.07 70.43 03:26:01 PM 2 14.76 0.00 2.85 2.83 0.08 79.47 03:26:01 PM 3 25.71 0.00 2.67 2.51 0.08 69.03 03:26:01 PM 4 24.95 0.00 3.43 1.25 0.07 70.30 03:26:01 PM 5 22.42 0.00 2.55 1.82 0.07 73.14 03:26:01 PM 6 21.53 0.00 4.89 1.59 0.08 71.90 03:26:01 PM 7 19.60 0.00 2.68 1.01 0.07 76.65 03:27:01 PM all 21.75 0.00 2.57 0.05 0.09 75.54 03:27:01 PM 0 24.29 0.00 2.46 0.08 0.10 73.06 03:27:01 PM 1 16.54 0.00 2.87 0.02 0.10 80.48 03:27:01 PM 2 22.21 0.00 2.70 0.07 0.10 74.92 03:27:01 PM 3 24.14 0.00 2.12 0.07 0.08 73.58 03:27:01 PM 4 20.92 0.00 2.86 0.03 0.07 76.11 03:27:01 PM 5 15.67 0.00 2.46 0.03 0.07 81.77 03:27:01 PM 6 28.55 0.00 2.81 0.08 0.10 68.46 03:27:01 PM 7 21.64 0.00 2.29 0.05 0.07 75.95 03:28:01 PM all 21.46 0.00 1.32 0.02 0.07 77.12 03:28:01 PM 0 28.65 0.00 1.34 0.00 0.08 69.93 03:28:01 PM 1 17.12 0.00 1.00 0.00 0.08 81.80 03:28:01 PM 2 24.67 0.00 0.79 0.00 0.08 74.46 03:28:01 PM 3 24.07 0.00 1.59 0.00 0.07 74.28 03:28:01 PM 4 13.79 0.00 1.69 0.02 0.07 84.44 03:28:01 PM 5 18.53 0.00 1.54 0.02 0.05 79.86 03:28:01 PM 6 28.09 0.00 1.50 0.05 0.08 70.27 03:28:01 PM 7 16.77 0.00 1.14 0.07 0.07 81.96 03:29:01 PM all 33.15 0.00 2.05 0.81 0.09 63.89 03:29:01 PM 0 44.32 0.00 1.98 0.84 0.10 52.76 03:29:01 PM 1 17.45 0.00 1.86 1.90 0.08 78.71 03:29:01 PM 2 16.96 0.00 1.61 0.79 0.10 80.54 03:29:01 PM 3 47.40 0.00 2.34 0.52 0.08 49.66 03:29:01 PM 4 40.26 0.00 1.88 0.72 0.08 57.05 03:29:01 PM 5 31.41 0.00 2.16 0.47 0.08 65.88 03:29:01 PM 6 35.54 0.00 2.33 0.52 0.08 61.53 03:29:01 PM 7 31.85 0.00 2.27 0.76 0.08 65.04 03:30:01 PM all 21.77 0.00 1.52 0.02 0.08 76.61 03:30:01 PM 0 23.84 0.00 1.21 0.00 0.08 74.87 03:30:01 PM 1 17.80 0.00 1.74 0.00 0.08 80.37 03:30:01 PM 2 44.63 0.00 2.48 0.02 0.08 52.79 03:30:01 PM 3 15.29 0.00 1.39 0.02 0.08 83.22 03:30:01 PM 4 19.01 0.00 0.99 0.03 0.08 79.88 03:30:01 PM 5 21.04 0.00 1.32 0.02 0.08 77.54 03:30:01 PM 6 17.02 0.00 1.38 0.08 0.08 81.44 03:30:01 PM 7 15.49 0.00 1.66 0.02 0.07 82.76 03:31:01 PM all 24.63 0.00 1.81 0.41 0.07 73.08 03:31:01 PM 0 26.49 0.00 1.63 0.05 0.08 71.75 03:31:01 PM 1 15.41 0.00 1.39 0.20 0.07 82.93 03:31:01 PM 2 21.90 0.00 2.14 0.20 0.07 75.69 03:31:01 PM 3 29.24 0.00 3.02 1.84 0.07 65.83 03:31:01 PM 4 19.07 0.00 1.41 0.97 0.08 78.47 03:31:01 PM 5 24.20 0.00 1.66 0.00 0.05 74.09 03:31:01 PM 6 28.35 0.00 1.51 0.03 0.07 70.04 03:31:01 PM 7 32.42 0.00 1.73 0.00 0.07 65.79 03:32:01 PM all 25.37 0.00 1.79 1.03 0.06 71.74 03:32:01 PM 0 19.76 0.00 1.99 0.25 0.07 77.93 03:32:01 PM 1 18.64 0.00 2.11 2.56 0.07 76.62 03:32:01 PM 2 28.18 0.00 1.81 1.57 0.05 68.39 03:32:01 PM 3 49.43 0.00 1.61 0.77 0.08 48.11 03:32:01 PM 4 18.27 0.00 1.84 1.56 0.07 78.26 03:32:01 PM 5 20.57 0.00 1.61 0.00 0.07 77.76 03:32:01 PM 6 21.06 0.00 1.86 1.56 0.07 75.46 03:32:01 PM 7 27.02 0.00 1.54 0.00 0.05 71.39 Average: all 24.78 0.00 1.75 0.55 0.07 72.84 Average: 0 27.80 0.00 1.73 0.37 0.09 70.02 Average: 1 17.93 0.00 1.71 0.81 0.08 79.47 Average: 2 25.16 0.00 1.88 0.86 0.08 72.02 Average: 3 29.25 0.00 1.84 0.66 0.08 68.17 Average: 4 23.21 0.00 1.72 0.62 0.07 74.38 Average: 5 22.10 0.00 1.54 0.36 0.07 75.93 Average: 6 28.61 0.00 2.04 0.49 0.08 68.79 Average: 7 24.19 0.00 1.53 0.25 0.07 73.97