---> uname -a: Linux prd-centos8-docker-8c-8g-11666.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1122 26296 19 4471 30294 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:5a:bf:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe5a:bfec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:47:f0:8d 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:eaff:fe47:f08d/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) 11/10/2025 _x86_64_ (8 CPU) 14:25:16 LINUX RESTART (8 CPU) 02:26:01 PM tps rtps wtps bread/s bwrtn/s 02:27:01 PM 269.60 17.37 252.22 3727.20 11734.62 02:28:01 PM 152.60 1.82 150.78 498.77 14854.77 02:29:01 PM 27.68 0.10 27.58 28.00 2638.99 02:30:00 PM 122.24 0.52 121.72 487.68 41899.41 02:30:01 PM 254.41 0.00 254.41 0.00 2823.53 02:31:01 PM 23.27 0.50 22.77 21.99 485.01 02:32:01 PM 19.64 0.00 19.64 0.00 557.15 02:33:01 PM 103.03 0.00 103.03 0.00 23768.88 02:34:01 PM 14.65 0.00 14.65 0.00 358.41 02:35:01 PM 38.89 0.48 38.40 64.11 1917.51 Average: 85.90 2.31 83.59 535.86 10864.11 02:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 PM 28637600 30646508 4018112 12.30 2688 2321716 1821344 5.40 213408 3322168 219044 02:28:01 PM 27237868 29514464 5417844 16.59 2688 2584728 2814936 8.35 281660 4628112 67592 02:29:01 PM 25628924 28900304 7026788 21.52 2688 3573840 3529160 10.47 336564 6162948 986484 02:30:00 PM 24904504 28320112 7751208 23.74 2688 3697364 4118244 12.22 439308 6699304 8 02:30:01 PM 24885876 28300820 7769836 23.79 2688 3697324 4184844 12.42 439484 6718472 16 02:31:01 PM 24743796 28165344 7911916 24.23 2688 3703620 3863660 11.46 442976 6858308 32 02:32:01 PM 25201696 28874324 7454016 22.83 2688 3952172 3191356 9.47 507272 6333136 237204 02:33:01 PM 23323580 27471268 9332132 28.58 2688 4415832 6036164 17.91 554780 8100240 340 02:34:01 PM 22857888 27028036 9797824 30.00 2688 4439176 6281516 18.64 556296 8563196 1516 02:35:01 PM 26888996 30980972 5766716 17.66 2688 4347068 1540784 4.57 724700 4393596 8332 Average: 25431073 28820215 7224639 22.12 2688 3673284 3738201 11.09 449645 6177948 152057 02:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 280.74 240.45 3168.67 54.35 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 308.76 237.85 3785.69 36.26 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 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 387.45 247.89 9549.85 36.12 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 02:30:00 PM lo 15.33 15.33 1.53 1.53 0.00 0.00 0.00 0.00 02:30:00 PM eth0 28.32 22.85 8.84 10.72 0.00 0.00 0.00 0.00 02:30:00 PM docker0 5.49 6.08 0.73 0.71 0.00 0.00 0.00 0.00 02:30:00 PM vethf6b345b 3.89 4.28 0.55 0.50 0.00 0.00 0.00 0.00 02:30:01 PM lo 58.82 58.82 2.87 2.87 0.00 0.00 0.00 0.00 02:30:01 PM eth0 472.06 461.76 150.90 164.90 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM veth754f9fa 0.00 1.47 0.00 0.13 0.00 0.00 0.00 0.00 02:31:01 PM lo 64.87 64.87 4.47 4.47 0.00 0.00 0.00 0.00 02:31:01 PM eth0 168.78 141.68 52.43 62.86 0.00 0.00 0.00 0.00 02:31:01 PM docker0 7.01 8.21 1.11 1.15 0.00 0.00 0.00 0.00 02:32:01 PM lo 23.81 23.81 1.18 1.18 0.00 0.00 0.00 0.00 02:32:01 PM eth0 125.31 111.66 744.32 38.65 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 27.82 27.82 3.57 3.57 0.00 0.00 0.00 0.00 02:33:01 PM eth0 459.80 147.02 2276.26 14.04 0.00 0.00 0.00 0.00 02:33:01 PM docker0 12.16 15.03 1.36 2.60 0.00 0.00 0.00 0.00 02:33:01 PM veth14e9d17 9.41 11.55 1.07 2.15 0.00 0.00 0.00 0.00 02:33:01 PM veth4d6e79d 2.75 4.18 0.46 0.72 0.00 0.00 0.00 0.00 02:34:01 PM lo 774.44 774.44 138.56 138.56 0.00 0.00 0.00 0.00 02:34:01 PM eth0 47.65 38.70 13.03 18.72 0.00 0.00 0.00 0.00 02:34:01 PM docker0 339.69 348.87 60.19 72.03 0.00 0.00 0.00 0.00 02:34:01 PM veth14e9d17 291.37 302.35 59.48 48.62 0.00 0.00 0.00 0.00 02:34:01 PM veth4d6e79d 48.32 46.55 5.35 23.41 0.00 0.00 0.00 0.00 02:35:01 PM lo 719.64 719.64 121.76 121.76 0.00 0.00 0.00 0.00 02:35:01 PM eth0 53.53 41.65 27.42 20.78 0.00 0.00 0.00 0.00 02:35:01 PM docker0 312.10 320.11 67.34 50.39 0.00 0.00 0.00 0.00 Average: lo 180.71 180.71 30.12 30.12 0.00 0.00 0.00 0.00 Average: eth0 207.26 137.19 2180.70 32.69 0.00 0.00 0.00 0.00 Average: docker0 75.15 77.58 14.52 14.10 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) 11/10/2025 _x86_64_ (8 CPU) 14:25:16 LINUX RESTART (8 CPU) 02:26:01 PM CPU %user %nice %system %iowait %steal %idle 02:27:01 PM all 19.34 0.00 1.39 0.67 0.06 78.53 02:27:01 PM 0 18.89 0.00 1.17 1.40 0.07 78.47 02:27:01 PM 1 25.83 0.00 3.24 1.47 0.07 69.40 02:27:01 PM 2 17.29 0.00 0.79 0.20 0.07 81.66 02:27:01 PM 3 24.67 0.00 2.32 0.92 0.07 72.02 02:27:01 PM 4 19.96 0.00 1.15 0.75 0.07 78.07 02:27:01 PM 5 15.17 0.00 0.94 0.15 0.05 83.70 02:27:01 PM 6 16.01 0.00 0.65 0.17 0.03 83.14 02:27:01 PM 7 16.91 0.00 0.87 0.30 0.08 81.84 02:28:01 PM all 39.31 0.00 1.22 0.51 0.07 58.89 02:28:01 PM 0 30.98 0.00 1.29 0.02 0.08 67.63 02:28:01 PM 1 26.04 0.00 1.09 0.37 0.08 72.42 02:28:01 PM 2 52.77 0.00 1.27 0.28 0.07 45.61 02:28:01 PM 3 51.60 0.00 1.10 0.40 0.07 46.83 02:28:01 PM 4 25.19 0.00 1.44 1.00 0.07 72.30 02:28:01 PM 5 44.25 0.00 1.92 1.07 0.07 52.70 02:28:01 PM 6 50.27 0.00 1.02 0.42 0.08 48.21 02:28:01 PM 7 33.36 0.00 0.63 0.50 0.07 65.44 02:29:01 PM all 21.68 0.00 1.29 0.08 0.05 76.89 02:29:01 PM 0 16.09 0.00 0.97 0.49 0.05 82.40 02:29:01 PM 1 19.70 0.00 1.12 0.00 0.05 79.13 02:29:01 PM 2 7.34 0.00 1.06 0.02 0.07 91.53 02:29:01 PM 3 25.40 0.00 0.87 0.02 0.03 73.68 02:29:01 PM 4 20.28 0.00 0.90 0.00 0.03 78.79 02:29:01 PM 5 12.16 0.00 1.54 0.00 0.03 86.27 02:29:01 PM 6 62.41 0.00 2.76 0.02 0.07 34.75 02:29:01 PM 7 10.05 0.00 1.14 0.10 0.07 88.64 02:30:00 PM all 22.34 0.00 2.82 0.59 0.07 74.18 02:30:00 PM 0 23.80 0.00 2.79 0.24 0.08 73.09 02:30:00 PM 1 16.19 0.00 3.33 0.88 0.07 79.53 02:30:00 PM 2 16.49 0.00 2.51 0.51 0.07 80.42 02:30:00 PM 3 19.19 0.00 2.92 0.41 0.07 77.42 02:30:00 PM 4 42.28 0.00 2.97 0.73 0.08 53.94 02:30:00 PM 5 17.19 0.00 2.28 0.32 0.07 80.15 02:30:00 PM 6 20.57 0.00 3.04 0.02 0.07 76.31 02:30:00 PM 7 23.05 0.00 2.70 1.60 0.05 72.60 02:30:01 PM all 15.27 0.00 9.87 0.56 0.19 74.12 02:30:01 PM 0 11.76 0.00 8.82 0.00 0.00 79.41 02:30:01 PM 1 16.42 0.00 8.96 1.49 1.49 71.64 02:30:01 PM 2 13.24 0.00 10.29 0.00 0.00 76.47 02:30:01 PM 3 25.37 0.00 4.48 0.00 0.00 70.15 02:30:01 PM 4 16.42 0.00 13.43 1.49 0.00 68.66 02:30:01 PM 5 13.43 0.00 7.46 1.49 0.00 77.61 02:30:01 PM 6 13.43 0.00 10.45 0.00 0.00 76.12 02:30:01 PM 7 12.12 0.00 15.15 0.00 0.00 72.73 02:31:01 PM all 15.97 0.00 2.15 0.04 0.08 81.76 02:31:01 PM 0 17.50 0.00 1.94 0.02 0.08 80.46 02:31:01 PM 1 12.56 0.00 1.84 0.02 0.07 85.52 02:31:01 PM 2 17.66 0.00 2.56 0.03 0.08 79.67 02:31:01 PM 3 10.26 0.00 2.61 0.08 0.10 86.95 02:31:01 PM 4 20.66 0.00 2.64 0.03 0.07 76.60 02:31:01 PM 5 17.28 0.00 1.64 0.05 0.08 80.95 02:31:01 PM 6 16.46 0.00 2.06 0.03 0.08 81.37 02:31:01 PM 7 15.41 0.00 1.93 0.03 0.07 82.57 02:32:01 PM all 30.98 0.00 1.17 0.04 0.08 67.73 02:32:01 PM 0 17.64 0.00 0.87 0.00 0.08 81.41 02:32:01 PM 1 39.51 0.00 1.17 0.02 0.08 59.22 02:32:01 PM 2 29.90 0.00 1.55 0.02 0.07 68.47 02:32:01 PM 3 41.18 0.00 1.85 0.17 0.07 56.73 02:32:01 PM 4 27.48 0.00 1.60 0.10 0.08 70.73 02:32:01 PM 5 8.56 0.00 0.87 0.02 0.07 90.48 02:32:01 PM 6 45.43 0.00 1.07 0.03 0.08 53.39 02:32:01 PM 7 38.09 0.00 0.40 0.00 0.08 61.43 02:33:01 PM all 26.29 0.00 1.81 0.36 0.07 71.46 02:33:01 PM 0 28.48 0.00 1.79 0.12 0.07 69.55 02:33:01 PM 1 23.24 0.00 2.19 1.76 0.08 72.72 02:33:01 PM 2 24.51 0.00 1.56 0.10 0.07 73.76 02:33:01 PM 3 11.23 0.00 1.66 0.37 0.07 86.67 02:33:01 PM 4 20.19 0.00 1.75 0.07 0.08 77.91 02:33:01 PM 5 54.65 0.00 2.16 0.12 0.07 43.01 02:33:01 PM 6 11.64 0.00 1.76 0.10 0.08 86.42 02:33:01 PM 7 36.26 0.00 1.61 0.28 0.07 61.78 02:34:01 PM all 16.93 0.00 1.37 0.03 0.08 81.59 02:34:01 PM 0 15.38 0.00 1.32 0.03 0.10 83.16 02:34:01 PM 1 21.68 0.00 0.90 0.05 0.08 77.28 02:34:01 PM 2 15.62 0.00 1.49 0.02 0.08 82.79 02:34:01 PM 3 20.74 0.00 1.26 0.03 0.08 77.88 02:34:01 PM 4 13.73 0.00 1.14 0.07 0.08 84.98 02:34:01 PM 5 18.11 0.00 1.71 0.00 0.08 80.10 02:34:01 PM 6 14.97 0.00 1.34 0.00 0.08 83.61 02:34:01 PM 7 15.21 0.00 1.81 0.00 0.07 82.91 02:35:01 PM all 16.78 0.00 1.89 0.07 0.06 81.19 02:35:01 PM 0 15.14 0.00 2.78 0.05 0.08 81.95 02:35:01 PM 1 26.30 0.00 1.92 0.12 0.08 71.58 02:35:01 PM 2 7.74 0.00 1.57 0.08 0.08 90.52 02:35:01 PM 3 21.26 0.00 2.09 0.05 0.07 76.53 02:35:01 PM 4 17.97 0.00 2.53 0.15 0.07 79.28 02:35:01 PM 5 15.08 0.00 1.76 0.05 0.03 83.08 02:35:01 PM 6 16.41 0.00 1.47 0.03 0.07 82.02 02:35:01 PM 7 14.33 0.00 1.02 0.02 0.03 84.60 Average: all 23.29 0.00 1.69 0.26 0.07 74.69 Average: 0 20.42 0.00 1.66 0.26 0.08 77.58 Average: 1 23.46 0.00 1.87 0.52 0.08 74.07 Average: 2 21.04 0.00 1.61 0.14 0.07 77.14 Average: 3 25.08 0.00 1.86 0.27 0.07 72.72 Average: 4 23.05 0.00 1.80 0.32 0.07 74.76 Average: 5 22.49 0.00 1.65 0.20 0.06 75.60 Average: 6 28.25 0.00 1.69 0.09 0.07 69.90 Average: 7 22.51 0.00 1.36 0.31 0.07 75.75