---> uname -a: Linux prd-centos8-docker-8c-8g-165.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1145 25292 19 5452 30271 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:c3:99:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fec3:9957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:48:a5:8b 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::42:16ff:fe48:a58b/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) 09/25/2025 _x86_64_ (8 CPU) 14:46:41 LINUX RESTART (8 CPU) 02:47:01 PM tps rtps wtps bread/s bwrtn/s 02:48:01 PM 149.71 28.50 121.21 7214.56 32778.33 02:49:01 PM 227.23 17.26 209.97 3553.94 10543.78 02:50:01 PM 184.26 1.73 182.53 526.67 14455.57 02:51:01 PM 132.86 0.75 132.11 476.64 41654.22 02:52:01 PM 33.77 0.48 33.29 21.46 557.80 02:53:01 PM 7.75 0.00 7.75 0.00 461.19 02:54:01 PM 20.30 0.00 20.30 0.00 424.36 02:55:01 PM 108.00 0.00 108.00 0.00 23833.47 02:56:01 PM 179.39 0.00 179.39 0.00 1793.38 02:57:01 PM 55.58 2.53 53.05 4506.90 27389.95 Average: 109.89 5.13 104.76 1630.14 15390.28 02:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:48:01 PM 29712140 31235660 2943572 9.01 2688 1857472 1452068 4.31 147852 2407360 86596 02:49:01 PM 28643900 30634384 4011812 12.29 2688 2305192 2488360 7.38 187012 3352796 206108 02:50:01 PM 27002072 29271384 5653640 17.31 2688 2577656 3050992 9.05 276528 4874720 82936 02:51:01 PM 24955760 28360440 7699952 23.58 2688 3687304 4349800 12.91 431256 6658284 60 02:52:01 PM 24531964 27942960 8123748 24.88 2688 3693376 4181380 12.41 439332 7073920 728 02:53:01 PM 25635628 29056212 7020084 21.50 2688 3703116 3180876 9.44 441240 5974552 20 02:54:01 PM 25041640 28699816 7614072 23.32 2688 3938804 3452048 10.24 503296 6500312 230836 02:55:01 PM 23089948 27236552 9565764 29.29 2688 4415640 6248848 18.54 553624 8339288 128 02:56:01 PM 24403932 28497084 8251780 25.27 2688 4350580 3965716 11.77 549952 7047236 15544 02:57:01 PM 25908812 30996008 6746900 20.66 2688 5334852 1519176 4.51 900648 5183328 73244 Average: 25892580 29193050 6763132 20.71 2688 3586399 3388926 10.05 443074 5741180 69620 02:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM eth0 346.94 226.80 1603.69 60.63 0.00 0.00 0.00 0.00 02:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM eth0 243.21 205.90 2664.45 46.47 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 302.93 238.35 3842.63 47.00 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM lo 2.97 2.97 0.28 0.28 0.00 0.00 0.00 0.00 02:51:01 PM eth0 287.25 166.18 9482.67 15.60 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 02:51:01 PM veth983fd7b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 62.05 62.05 4.96 4.96 0.00 0.00 0.00 0.00 02:52:01 PM eth0 290.20 208.21 77.37 77.84 0.00 0.00 0.00 0.00 02:52:01 PM docker0 11.58 13.11 1.71 1.73 0.00 0.00 0.00 0.00 02:53:01 PM lo 44.79 44.79 2.19 2.19 0.00 0.00 0.00 0.00 02:53:01 PM eth0 239.86 193.93 91.97 70.20 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:54:01 PM eth0 257.99 184.39 783.84 58.10 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM lo 165.54 165.54 24.53 24.53 0.00 0.00 0.00 0.00 02:55:01 PM eth0 353.62 154.05 2300.75 20.58 0.00 0.00 0.00 0.00 02:55:01 PM docker0 70.29 74.86 10.91 12.27 0.00 0.00 0.00 0.00 02:55:01 PM veth5804a6b 64.33 68.11 11.14 10.55 0.00 0.00 0.00 0.00 02:55:01 PM veth12147b4 5.96 7.41 0.73 1.98 0.00 0.00 0.00 0.00 02:56:01 PM lo 1317.25 1317.25 228.72 228.72 0.00 0.00 0.00 0.00 02:56:01 PM eth0 167.76 132.43 295.71 49.27 0.00 0.00 0.00 0.00 02:56:01 PM docker0 566.87 583.22 112.39 107.11 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 02:57:01 PM eth0 85.80 68.86 1259.92 17.95 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.34 159.34 26.07 26.07 0.00 0.00 0.00 0.00 Average: eth0 257.56 177.91 2240.40 46.36 0.00 0.00 0.00 0.00 Average: docker0 64.95 67.21 12.51 12.12 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) 09/25/2025 _x86_64_ (8 CPU) 14:46:41 LINUX RESTART (8 CPU) 02:47:01 PM CPU %user %nice %system %iowait %steal %idle 02:48:01 PM all 10.73 0.00 1.75 7.01 0.07 80.44 02:48:01 PM 0 12.97 0.00 1.10 0.22 0.07 85.64 02:48:01 PM 1 15.37 0.00 2.06 5.59 0.07 76.91 02:48:01 PM 2 12.14 0.00 2.23 1.93 0.05 83.65 02:48:01 PM 3 7.82 0.00 1.87 6.03 0.12 84.16 02:48:01 PM 4 6.54 0.00 1.44 3.68 0.08 88.26 02:48:01 PM 5 10.84 0.00 1.54 8.86 0.05 78.71 02:48:01 PM 6 10.93 0.00 2.11 16.12 0.05 70.79 02:48:01 PM 7 9.25 0.00 1.66 13.65 0.05 75.39 02:49:01 PM all 16.61 0.00 1.22 1.60 0.07 80.50 02:49:01 PM 0 19.00 0.00 1.55 2.20 0.07 77.17 02:49:01 PM 1 28.77 0.00 2.59 2.69 0.08 65.87 02:49:01 PM 2 15.80 0.00 0.79 1.04 0.05 82.33 02:49:01 PM 3 8.56 0.00 0.57 0.52 0.10 90.25 02:49:01 PM 4 17.08 0.00 1.59 2.41 0.07 78.86 02:49:01 PM 5 11.19 0.00 0.57 0.35 0.05 87.84 02:49:01 PM 6 17.78 0.00 1.22 2.35 0.07 78.58 02:49:01 PM 7 14.70 0.00 0.89 1.22 0.05 83.14 02:50:01 PM all 39.64 0.00 1.28 2.60 0.10 56.38 02:50:01 PM 0 52.20 0.00 1.72 3.21 0.10 42.78 02:50:01 PM 1 22.22 0.00 1.44 4.74 0.10 71.50 02:50:01 PM 2 35.59 0.00 1.44 5.98 0.12 56.87 02:50:01 PM 3 50.63 0.00 1.54 2.69 0.10 45.04 02:50:01 PM 4 40.01 0.00 0.85 2.23 0.10 56.81 02:50:01 PM 5 40.81 0.00 1.26 1.59 0.08 56.26 02:50:01 PM 6 40.59 0.00 1.11 0.27 0.10 57.93 02:50:01 PM 7 35.17 0.00 0.85 0.08 0.08 63.81 02:51:01 PM all 22.92 0.00 2.60 3.08 0.08 71.33 02:51:01 PM 0 26.77 0.00 1.98 0.52 0.08 70.65 02:51:01 PM 1 20.62 0.00 2.86 14.15 0.07 62.30 02:51:01 PM 2 12.64 0.00 3.15 0.74 0.07 83.40 02:51:01 PM 3 18.89 0.00 3.50 1.08 0.07 76.47 02:51:01 PM 4 21.65 0.00 2.07 1.30 0.08 74.89 02:51:01 PM 5 30.20 0.00 2.28 3.19 0.08 64.25 02:51:01 PM 6 28.39 0.00 2.84 0.99 0.08 67.70 02:51:01 PM 7 24.11 0.00 2.14 2.67 0.08 71.00 02:52:01 PM all 20.81 0.00 2.27 0.05 0.10 76.77 02:52:01 PM 0 19.20 0.00 2.19 0.07 0.10 78.44 02:52:01 PM 1 23.82 0.00 2.09 0.05 0.10 73.94 02:52:01 PM 2 24.25 0.00 2.62 0.05 0.12 72.97 02:52:01 PM 3 18.89 0.00 2.31 0.03 0.10 78.66 02:52:01 PM 4 27.31 0.00 2.66 0.05 0.08 69.90 02:52:01 PM 5 16.19 0.00 2.03 0.03 0.08 81.66 02:52:01 PM 6 16.18 0.00 1.94 0.05 0.10 81.73 02:52:01 PM 7 20.66 0.00 2.28 0.08 0.10 76.88 02:53:01 PM all 7.45 0.00 0.67 0.03 0.06 91.79 02:53:01 PM 0 22.06 0.00 0.43 0.07 0.08 77.36 02:53:01 PM 1 4.96 0.00 0.43 0.00 0.07 94.53 02:53:01 PM 2 3.68 0.00 1.14 0.00 0.05 95.13 02:53:01 PM 3 3.09 0.00 0.74 0.00 0.07 96.10 02:53:01 PM 4 6.98 0.00 0.63 0.10 0.07 92.22 02:53:01 PM 5 5.02 0.00 0.77 0.03 0.05 94.13 02:53:01 PM 6 7.84 0.00 0.48 0.03 0.05 91.59 02:53:01 PM 7 5.97 0.00 0.70 0.00 0.03 93.29 02:54:01 PM all 28.81 0.00 0.87 0.03 0.07 70.21 02:54:01 PM 0 22.43 0.00 0.65 0.00 0.07 76.85 02:54:01 PM 1 35.62 0.00 0.75 0.12 0.08 63.43 02:54:01 PM 2 17.71 0.00 0.85 0.00 0.07 81.37 02:54:01 PM 3 22.91 0.00 1.32 0.00 0.07 75.70 02:54:01 PM 4 24.43 0.00 1.00 0.08 0.08 74.40 02:54:01 PM 5 35.28 0.00 0.72 0.02 0.07 63.92 02:54:01 PM 6 14.78 0.00 0.55 0.03 0.05 84.58 02:54:01 PM 7 57.28 0.00 1.13 0.02 0.08 41.49 02:55:01 PM all 29.99 0.00 1.81 1.10 0.09 67.00 02:55:01 PM 0 23.97 0.00 1.51 0.65 0.10 73.77 02:55:01 PM 1 34.49 0.00 1.66 0.87 0.10 62.88 02:55:01 PM 2 47.99 0.00 2.56 0.59 0.10 48.76 02:55:01 PM 3 25.48 0.00 1.44 0.69 0.08 72.30 02:55:01 PM 4 22.27 0.00 1.91 0.08 0.08 75.65 02:55:01 PM 5 27.93 0.00 1.95 0.84 0.10 69.18 02:55:01 PM 6 17.87 0.00 1.98 4.33 0.08 75.74 02:55:01 PM 7 39.87 0.00 1.47 0.77 0.10 57.79 02:56:01 PM all 20.81 0.00 2.09 0.28 0.09 76.72 02:56:01 PM 0 22.59 0.00 2.60 0.13 0.08 74.59 02:56:01 PM 1 29.60 0.00 1.59 0.02 0.10 68.69 02:56:01 PM 2 15.66 0.00 1.81 0.02 0.10 82.40 02:56:01 PM 3 16.35 0.00 1.78 0.03 0.10 81.73 02:56:01 PM 4 16.08 0.00 3.20 1.13 0.10 79.49 02:56:01 PM 5 28.02 0.00 2.47 0.07 0.08 69.36 02:56:01 PM 6 18.01 0.00 1.85 0.82 0.10 79.22 02:56:01 PM 7 20.19 0.00 1.44 0.00 0.08 78.29 02:57:01 PM all 28.51 0.00 1.59 1.62 0.07 68.21 02:57:01 PM 0 22.60 0.00 1.55 1.97 0.08 73.79 02:57:01 PM 1 39.10 0.00 2.16 4.17 0.08 54.49 02:57:01 PM 2 17.61 0.00 1.77 4.72 0.07 75.83 02:57:01 PM 3 39.83 0.00 1.09 1.15 0.07 57.86 02:57:01 PM 4 20.84 0.00 0.92 0.32 0.07 77.85 02:57:01 PM 5 25.54 0.00 2.04 0.15 0.07 72.20 02:57:01 PM 6 20.24 0.00 1.67 0.23 0.07 77.78 02:57:01 PM 7 42.27 0.00 1.50 0.25 0.08 55.90 Average: all 22.63 0.00 1.61 1.74 0.08 73.94 Average: 0 24.38 0.00 1.53 0.90 0.08 73.10 Average: 1 25.46 0.00 1.76 3.23 0.09 69.46 Average: 2 20.31 0.00 1.83 1.51 0.08 76.27 Average: 3 21.24 0.00 1.61 1.22 0.09 75.84 Average: 4 20.31 0.00 1.63 1.14 0.08 76.84 Average: 5 23.10 0.00 1.56 1.51 0.07 73.76 Average: 6 19.25 0.00 1.57 2.52 0.08 76.57 Average: 7 26.96 0.00 1.41 1.87 0.08 69.68