---> uname -a: Linux prd-centos8-docker-8c-8g-37591.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1632 22288 19 7969 29784 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:87:00:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe87:c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:fa:83:29 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/13/2025 _x86_64_ (8 CPU) 23:48:18 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 162.90 14.25 148.65 3022.59 10887.77 11:51:01 PM 244.34 2.73 241.61 367.01 13076.74 11:52:01 PM 91.82 1.85 89.97 390.67 9779.53 11:53:01 PM 106.95 1.97 104.98 140.11 6512.01 11:54:01 PM 249.71 0.40 249.31 78.79 46140.21 11:55:01 PM 1259.44 0.02 1259.42 13.60 65694.67 11:56:01 PM 777.41 0.00 777.41 0.00 33322.33 11:57:01 PM 14.17 0.00 14.17 0.00 762.56 11:58:01 PM 98.43 0.00 98.43 0.00 11967.58 11:59:01 PM 662.54 0.52 662.02 29.20 36865.46 Average: 366.74 2.17 364.57 404.21 23498.82 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29189908 31061020 3465804 10.61 2688 2184664 2032548 6.03 165240 2828516 103324 11:51:01 PM 27907348 30192136 4748364 14.54 2688 2591420 2297628 6.82 260724 3978440 166804 11:52:01 PM 26566596 29117192 6089116 18.65 2688 2853120 3658020 10.85 288288 5268816 152624 11:53:01 PM 26300884 29125080 6354828 19.46 2688 3122388 3088992 9.16 328596 5482796 255988 11:54:01 PM 22056988 27344196 10598724 32.46 2688 5371636 4741876 14.07 422348 9194100 1376136 11:55:01 PM 21541832 28046208 11113880 34.03 2688 6423684 3443036 10.22 474504 9287920 918984 11:56:01 PM 20799724 27241656 11855988 36.31 2688 6358468 3380636 10.03 530560 9891056 8 11:57:01 PM 21023248 27495036 11632464 35.62 2688 6387992 3792512 11.25 535960 9658636 24516 11:58:01 PM 20735540 27598468 11920172 36.50 2688 6747168 3417384 10.14 577384 9865832 111812 11:59:01 PM 22786752 30459184 9868960 30.22 2688 7517616 1519872 4.51 1219772 7129904 33388 Average: 23890882 28768018 8764830 26.84 2688 4955816 3137250 9.31 480338 7258602 314358 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 268.43 243.02 1286.17 72.45 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 465.64 355.76 6409.93 45.22 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 237.41 177.28 3735.73 23.46 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 202.03 187.55 1865.60 29.14 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 619.46 484.60 9979.70 54.49 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 198.12 164.24 2391.99 21.57 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 0.60 0.55 0.16 0.36 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 1.05 0.40 0.41 0.62 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 283.37 223.68 3172.40 35.94 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 375.55 485.87 557.45 7294.07 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 265.15 232.28 2939.77 757.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 08/13/2025 _x86_64_ (8 CPU) 23:48:18 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 8.98 0.00 1.03 0.69 0.06 89.24 11:50:01 PM 0 6.87 0.00 1.40 0.15 0.10 91.47 11:50:01 PM 1 11.09 0.00 1.12 0.58 0.08 87.12 11:50:01 PM 2 6.67 0.00 0.72 0.53 0.05 92.03 11:50:01 PM 3 10.40 0.00 1.02 1.76 0.05 86.78 11:50:01 PM 4 14.79 0.00 1.47 0.88 0.05 82.81 11:50:01 PM 5 6.58 0.00 0.85 0.37 0.08 92.12 11:50:01 PM 6 10.94 0.00 1.18 0.93 0.03 86.91 11:50:01 PM 7 4.47 0.00 0.50 0.28 0.03 94.71 11:51:01 PM all 29.09 0.00 1.14 0.85 0.08 68.84 11:51:01 PM 0 26.26 0.00 1.19 0.32 0.08 72.16 11:51:01 PM 1 35.06 0.00 0.98 0.37 0.08 63.50 11:51:01 PM 2 21.38 0.00 1.55 2.81 0.08 74.18 11:51:01 PM 3 23.68 0.00 1.44 0.65 0.08 74.14 11:51:01 PM 4 37.01 0.00 0.72 0.13 0.08 62.05 11:51:01 PM 5 16.06 0.00 1.00 1.20 0.07 81.67 11:51:01 PM 6 32.97 0.00 1.42 0.90 0.08 64.63 11:51:01 PM 7 40.28 0.00 0.80 0.45 0.08 58.38 11:52:01 PM all 49.11 0.00 1.26 0.44 0.09 49.10 11:52:01 PM 0 29.54 0.00 1.25 1.10 0.10 68.00 11:52:01 PM 1 51.92 0.00 1.32 0.08 0.10 46.58 11:52:01 PM 2 52.00 0.00 1.62 0.28 0.10 45.99 11:52:01 PM 3 40.53 0.00 1.30 0.63 0.10 57.43 11:52:01 PM 4 44.73 0.00 1.19 0.08 0.08 53.91 11:52:01 PM 5 54.66 0.00 1.00 0.98 0.08 43.27 11:52:01 PM 6 59.66 0.00 1.64 0.32 0.08 38.30 11:52:01 PM 7 59.86 0.00 0.75 0.00 0.08 39.31 11:53:01 PM all 38.40 0.00 1.20 0.35 0.10 59.96 11:53:01 PM 0 53.86 0.00 1.59 1.04 0.12 43.41 11:53:01 PM 1 40.83 0.00 0.82 0.03 0.10 58.22 11:53:01 PM 2 46.15 0.00 1.24 0.33 0.08 52.19 11:53:01 PM 3 42.58 0.00 2.40 0.95 0.13 53.94 11:53:01 PM 4 28.68 0.00 0.85 0.05 0.08 70.34 11:53:01 PM 5 20.88 0.00 0.82 0.02 0.08 78.20 11:53:01 PM 6 30.44 0.00 0.84 0.05 0.08 68.59 11:53:01 PM 7 43.74 0.00 1.07 0.33 0.08 54.78 11:54:01 PM all 15.94 0.00 4.49 1.48 0.08 78.00 11:54:01 PM 0 13.36 0.00 4.44 0.39 0.10 81.71 11:54:01 PM 1 15.95 0.00 5.59 1.86 0.07 76.54 11:54:01 PM 2 61.42 0.00 8.58 0.03 0.08 29.89 11:54:01 PM 3 7.63 0.00 1.26 0.13 0.08 90.90 11:54:01 PM 4 4.42 0.00 6.72 0.29 0.07 88.51 11:54:01 PM 5 10.78 0.00 7.07 0.02 0.08 82.05 11:54:01 PM 6 5.12 0.00 1.13 7.54 0.10 86.11 11:54:01 PM 7 8.85 0.00 1.24 1.57 0.08 88.25 11:55:01 PM all 16.53 0.00 4.14 3.52 0.08 75.73 11:55:01 PM 0 35.62 0.00 5.37 0.15 0.08 58.77 11:55:01 PM 1 6.30 0.00 5.71 14.14 0.08 73.77 11:55:01 PM 2 37.16 0.00 5.47 0.00 0.07 57.30 11:55:01 PM 3 11.25 0.00 1.22 0.77 0.07 86.69 11:55:01 PM 4 7.88 0.00 6.60 1.44 0.08 83.99 11:55:01 PM 5 14.96 0.00 2.61 2.08 0.07 80.28 11:55:01 PM 6 7.38 0.00 4.57 5.31 0.08 82.66 11:55:01 PM 7 11.67 0.00 1.62 4.31 0.07 82.33 11:56:01 PM all 22.02 0.00 0.93 1.96 0.06 75.03 11:56:01 PM 0 94.38 0.00 2.62 0.00 0.08 2.92 11:56:01 PM 1 19.60 0.00 0.88 3.56 0.07 75.90 11:56:01 PM 2 5.89 0.00 0.80 1.79 0.07 91.46 11:56:01 PM 3 19.67 0.00 0.63 0.87 0.07 78.76 11:56:01 PM 4 14.68 0.00 0.47 0.00 0.05 84.80 11:56:01 PM 5 15.62 0.00 0.43 0.00 0.07 83.88 11:56:01 PM 6 0.44 0.00 1.34 8.12 0.07 90.03 11:56:01 PM 7 5.79 0.00 0.27 1.35 0.05 92.55 11:57:01 PM all 20.32 0.00 0.89 0.01 0.07 78.71 11:57:01 PM 0 14.94 0.00 1.12 0.00 0.08 83.86 11:57:01 PM 1 9.84 0.00 0.87 0.00 0.05 89.24 11:57:01 PM 2 9.99 0.00 0.93 0.00 0.07 89.01 11:57:01 PM 3 36.36 0.00 1.05 0.00 0.08 62.50 11:57:01 PM 4 9.30 0.00 0.73 0.00 0.05 89.91 11:57:01 PM 5 7.89 0.00 0.50 0.02 0.05 91.54 11:57:01 PM 6 63.72 0.00 1.32 0.00 0.10 34.86 11:57:01 PM 7 10.48 0.00 0.58 0.10 0.07 88.77 11:58:01 PM all 19.22 0.00 1.49 0.36 0.08 78.85 11:58:01 PM 0 9.89 0.00 0.57 0.00 0.08 89.46 11:58:01 PM 1 8.75 0.00 1.51 1.07 0.08 88.59 11:58:01 PM 2 9.69 0.00 1.79 0.00 0.10 88.42 11:58:01 PM 3 13.82 0.00 0.97 0.00 0.07 85.15 11:58:01 PM 4 61.96 0.00 1.18 0.00 0.10 36.76 11:58:01 PM 5 40.09 0.00 3.70 0.03 0.10 56.08 11:58:01 PM 6 1.37 0.00 1.51 1.77 0.07 95.28 11:58:01 PM 7 8.11 0.00 0.68 0.00 0.07 91.14 11:59:01 PM all 13.31 0.00 2.62 1.83 0.06 82.18 11:59:01 PM 0 8.72 0.00 1.72 0.74 0.08 88.74 11:59:01 PM 1 18.49 0.00 3.18 2.36 0.07 75.91 11:59:01 PM 2 10.07 0.00 3.22 5.57 0.07 81.06 11:59:01 PM 3 20.37 0.00 2.28 2.40 0.08 74.87 11:59:01 PM 4 8.45 0.00 2.83 1.22 0.03 87.46 11:59:01 PM 5 17.01 0.00 2.08 0.54 0.05 80.32 11:59:01 PM 6 11.11 0.00 2.46 0.25 0.07 86.11 11:59:01 PM 7 12.26 0.00 3.15 1.54 0.05 83.00 Average: all 23.30 0.00 1.92 1.15 0.08 73.56 Average: 0 29.37 0.00 2.12 0.39 0.09 68.03 Average: 1 21.81 0.00 2.19 2.40 0.08 73.53 Average: 2 26.02 0.00 2.59 1.13 0.08 70.18 Average: 3 22.63 0.00 1.36 0.82 0.08 75.12 Average: 4 23.23 0.00 2.26 0.41 0.07 74.03 Average: 5 20.47 0.00 2.00 0.53 0.07 76.93 Average: 6 22.35 0.00 1.74 2.51 0.08 73.32 Average: 7 20.55 0.00 1.07 0.99 0.07 77.32