---> uname -a: Linux prd-centos8-docker-8c-8g-2644.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 1122 25310 19 5458 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:33:73:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe33:73af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:db:1a:eb 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::42:1cff:fedb:1aeb/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) 09:41:46 LINUX RESTART (8 CPU) 09:42:01 AM tps rtps wtps bread/s bwrtn/s 09:43:01 AM 262.40 28.89 233.51 7281.86 22905.61 09:44:01 AM 268.91 18.98 249.93 4147.28 13546.85 09:45:01 AM 204.68 0.67 204.02 416.13 49762.38 09:46:01 AM 38.86 0.27 38.60 68.37 821.96 09:47:01 AM 12.73 0.48 12.25 21.46 451.35 09:48:01 AM 8.67 0.00 8.67 0.00 427.55 09:49:01 AM 113.66 0.00 113.66 0.00 23775.59 09:50:01 AM 62.00 0.00 62.00 0.00 1045.78 09:51:01 AM 51.30 2.52 48.78 4486.77 18196.18 Average: 113.69 5.76 107.93 1824.69 14547.98 09:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 AM 29601116 31264740 3054596 9.35 2688 1986640 1397040 4.14 147848 2476500 161500 09:44:01 AM 28025680 30225340 4630032 14.18 2688 2510892 2214992 6.57 248460 3886948 239624 09:45:01 AM 24421596 27827572 8234116 25.21 2688 3688272 5642304 16.74 395192 7221496 248 09:46:01 AM 24489820 27902492 8165892 25.01 2688 3694608 4257188 12.63 434912 7116984 1012 09:47:01 AM 25320044 28746040 7335668 22.46 2688 3707620 3539796 10.50 438760 6288408 5060 09:48:01 AM 24859144 28290220 7796568 23.88 2688 3712096 3913108 11.61 444576 6740900 2304 09:49:01 AM 22890420 27033088 9765292 29.90 2688 4410304 6431488 19.08 550260 8537064 1924 09:50:01 AM 24199232 28299056 8456480 25.90 2688 4355244 4100856 12.17 547096 7250060 15548 09:51:01 AM 25967144 31059584 6688568 20.48 2688 5339064 1472820 4.37 896600 5127208 309992 Average: 25530466 28960904 7125246 21.82 2688 3711638 3663288 10.87 455967 6071730 81912 09:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 441.04 277.44 1898.80 71.66 0.00 0.00 0.00 0.00 09:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 403.13 335.07 5259.58 56.85 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 384.19 257.96 10431.42 34.72 0.00 0.00 0.00 0.00 09:45:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:45:01 AM vetha6e47a3 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:46:01 AM lo 45.64 45.64 4.18 4.18 0.00 0.00 0.00 0.00 09:46:01 AM eth0 95.44 70.25 34.31 37.06 0.00 0.00 0.00 0.00 09:46:01 AM docker0 11.66 13.18 1.72 1.67 0.00 0.00 0.00 0.00 09:47:01 AM lo 54.37 54.37 2.78 2.78 0.00 0.00 0.00 0.00 09:47:01 AM eth0 233.02 175.06 88.96 77.57 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 76.30 52.49 71.41 23.53 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 31.88 31.88 4.31 4.31 0.00 0.00 0.00 0.00 09:49:01 AM eth0 446.58 196.12 2973.50 20.30 0.00 0.00 0.00 0.00 09:49:01 AM docker0 13.93 16.30 1.69 2.96 0.00 0.00 0.00 0.00 09:49:01 AM vethb1309c0 10.91 12.55 1.40 2.49 0.00 0.00 0.00 0.00 09:49:01 AM veth2a73b80 3.02 4.42 0.48 0.74 0.00 0.00 0.00 0.00 09:50:01 AM lo 1415.79 1415.79 247.29 247.29 0.00 0.00 0.00 0.00 09:50:01 AM eth0 134.69 100.52 285.21 40.38 0.00 0.00 0.00 0.00 09:50:01 AM docker0 627.22 643.32 121.92 116.55 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:51:01 AM eth0 96.90 87.02 1262.22 21.43 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 172.07 172.07 28.74 28.74 0.00 0.00 0.00 0.00 Average: eth0 256.81 172.44 2478.37 42.61 0.00 0.00 0.00 0.00 Average: docker0 72.62 74.88 13.94 13.48 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) 09:41:46 LINUX RESTART (8 CPU) 09:42:01 AM CPU %user %nice %system %iowait %steal %idle 09:43:01 AM all 13.79 0.00 2.07 1.56 0.07 82.51 09:43:01 AM 0 12.04 0.00 1.94 0.95 0.08 84.98 09:43:01 AM 1 14.40 0.00 2.09 0.45 0.10 82.95 09:43:01 AM 2 15.72 0.00 1.62 4.16 0.07 78.44 09:43:01 AM 3 6.21 0.00 2.08 0.67 0.08 90.95 09:43:01 AM 4 8.09 0.00 1.67 1.94 0.05 88.25 09:43:01 AM 5 15.96 0.00 2.49 2.58 0.07 78.91 09:43:01 AM 6 25.18 0.00 2.54 0.99 0.07 71.23 09:43:01 AM 7 12.68 0.00 2.09 0.70 0.07 84.45 09:44:01 AM all 33.24 0.00 1.46 1.23 0.09 63.98 09:44:01 AM 0 38.61 0.00 0.87 0.53 0.10 59.89 09:44:01 AM 1 43.31 0.00 2.39 1.05 0.08 53.17 09:44:01 AM 2 23.99 0.00 1.88 2.16 0.08 71.89 09:44:01 AM 3 20.23 0.00 1.74 1.15 0.10 76.77 09:44:01 AM 4 25.72 0.00 1.34 0.64 0.08 72.22 09:44:01 AM 5 30.45 0.00 1.45 2.49 0.10 65.51 09:44:01 AM 6 54.30 0.00 0.95 0.83 0.10 43.81 09:44:01 AM 7 29.20 0.00 1.05 0.97 0.08 68.69 09:45:01 AM all 35.18 0.00 2.76 2.03 0.09 59.95 09:45:01 AM 0 48.83 0.00 2.85 1.33 0.10 46.90 09:45:01 AM 1 38.02 0.00 2.77 1.99 0.10 57.12 09:45:01 AM 2 40.00 0.00 2.48 4.46 0.10 52.95 09:45:01 AM 3 20.01 0.00 2.97 3.29 0.08 73.64 09:45:01 AM 4 31.42 0.00 3.30 1.34 0.10 63.84 09:45:01 AM 5 24.48 0.00 2.65 0.39 0.05 72.43 09:45:01 AM 6 45.11 0.00 2.74 2.74 0.10 49.31 09:45:01 AM 7 33.51 0.00 2.30 0.69 0.08 63.42 09:46:01 AM all 22.94 0.00 2.11 0.13 0.09 74.72 09:46:01 AM 0 22.81 0.00 1.87 0.23 0.08 75.00 09:46:01 AM 1 17.39 0.00 2.29 0.20 0.10 80.02 09:46:01 AM 2 22.98 0.00 1.47 0.17 0.10 75.28 09:46:01 AM 3 23.09 0.00 2.25 0.13 0.08 74.45 09:46:01 AM 4 22.19 0.00 2.19 0.07 0.08 75.46 09:46:01 AM 5 24.60 0.00 2.38 0.08 0.10 72.84 09:46:01 AM 6 24.47 0.00 2.19 0.10 0.08 73.15 09:46:01 AM 7 26.01 0.00 2.22 0.08 0.10 71.58 09:47:01 AM all 9.74 0.00 1.13 0.05 0.08 89.00 09:47:01 AM 0 10.91 0.00 1.29 0.17 0.08 87.55 09:47:01 AM 1 6.30 0.00 1.57 0.00 0.08 92.05 09:47:01 AM 2 7.50 0.00 1.09 0.02 0.08 91.31 09:47:01 AM 3 9.13 0.00 0.77 0.17 0.07 89.86 09:47:01 AM 4 6.68 0.00 1.39 0.00 0.07 91.86 09:47:01 AM 5 13.51 0.00 0.79 0.02 0.07 85.62 09:47:01 AM 6 12.25 0.00 1.17 0.02 0.08 86.48 09:47:01 AM 7 11.62 0.00 1.00 0.03 0.07 87.27 09:48:01 AM all 24.41 0.00 0.59 0.02 0.05 74.93 09:48:01 AM 0 63.90 0.00 1.08 0.02 0.07 34.93 09:48:01 AM 1 13.33 0.00 0.67 0.07 0.07 85.87 09:48:01 AM 2 24.47 0.00 0.30 0.00 0.07 75.16 09:48:01 AM 3 20.48 0.00 0.58 0.08 0.05 78.80 09:48:01 AM 4 28.68 0.00 0.72 0.02 0.05 70.54 09:48:01 AM 5 13.00 0.00 0.25 0.00 0.03 86.71 09:48:01 AM 6 16.32 0.00 0.57 0.00 0.02 83.09 09:48:01 AM 7 15.05 0.00 0.55 0.00 0.07 84.33 09:49:01 AM all 30.77 0.00 1.82 0.71 0.08 66.61 09:49:01 AM 0 34.30 0.00 2.61 0.65 0.08 62.35 09:49:01 AM 1 27.94 0.00 2.01 2.05 0.10 67.90 09:49:01 AM 2 41.93 0.00 1.93 0.07 0.08 56.00 09:49:01 AM 3 33.05 0.00 2.05 1.79 0.07 63.04 09:49:01 AM 4 24.61 0.00 2.00 0.42 0.10 72.86 09:49:01 AM 5 13.75 0.00 1.64 0.08 0.08 84.44 09:49:01 AM 6 43.63 0.00 1.02 0.02 0.08 55.25 09:49:01 AM 7 26.92 0.00 1.31 0.62 0.07 71.09 09:50:01 AM all 24.99 0.00 2.16 0.23 0.09 72.52 09:50:01 AM 0 33.20 0.00 1.44 0.12 0.08 65.16 09:50:01 AM 1 27.05 0.00 1.62 0.02 0.10 71.21 09:50:01 AM 2 24.02 0.00 3.19 0.03 0.10 72.65 09:50:01 AM 3 19.32 0.00 2.48 0.15 0.10 77.94 09:50:01 AM 4 26.31 0.00 2.70 1.11 0.08 69.79 09:50:01 AM 5 22.69 0.00 2.06 0.13 0.10 75.01 09:50:01 AM 6 22.18 0.00 1.95 0.02 0.08 75.77 09:50:01 AM 7 25.13 0.00 1.86 0.29 0.10 72.62 09:51:01 AM all 28.26 0.00 1.58 0.68 0.07 69.41 09:51:01 AM 0 35.44 0.00 1.91 0.08 0.08 62.49 09:51:01 AM 1 24.07 0.00 2.04 1.94 0.07 71.88 09:51:01 AM 2 40.35 0.00 1.39 1.25 0.07 56.94 09:51:01 AM 3 34.27 0.00 1.35 0.92 0.07 63.39 09:51:01 AM 4 11.72 0.00 1.15 0.70 0.05 86.38 09:51:01 AM 5 35.58 0.00 1.72 0.30 0.07 62.33 09:51:01 AM 6 19.58 0.00 1.74 0.20 0.08 78.40 09:51:01 AM 7 25.04 0.00 1.37 0.03 0.07 73.49 Average: all 24.81 0.00 1.74 0.74 0.08 72.63 Average: 0 33.34 0.00 1.76 0.45 0.09 64.36 Average: 1 23.53 0.00 1.94 0.86 0.09 73.58 Average: 2 26.76 0.00 1.70 1.37 0.08 70.08 Average: 3 20.65 0.00 1.81 0.93 0.08 76.54 Average: 4 20.59 0.00 1.83 0.69 0.07 76.81 Average: 5 21.56 0.00 1.71 0.68 0.07 75.98 Average: 6 29.22 0.00 1.65 0.54 0.08 68.50 Average: 7 22.79 0.00 1.53 0.38 0.08 75.22