---> uname -a: Linux prd-centos8-docker-8c-8g-2456.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 1111 25322 19 5456 30305 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:34:dc:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe34:dca4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:d4:d6:84 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::42:1fff:fed4:d684/64 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) 10/13/2025 _x86_64_ (8 CPU) 10:37:31 LINUX RESTART (8 CPU) 10:38:01 AM tps rtps wtps bread/s bwrtn/s 10:39:01 AM 161.07 14.61 146.46 3059.09 7668.74 10:40:01 AM 234.49 4.97 229.52 1171.61 18624.93 10:41:01 AM 167.03 0.73 166.30 423.52 42262.52 10:42:01 AM 37.81 0.45 37.36 21.72 844.54 10:43:01 AM 10.21 0.05 10.16 0.53 280.02 10:44:01 AM 10.15 0.00 10.15 0.00 562.81 10:45:01 AM 112.68 0.00 112.68 0.00 23634.97 10:46:01 AM 210.38 0.00 210.38 0.00 2365.54 10:47:01 AM 41.50 2.47 39.04 4490.50 15788.57 Average: 109.48 2.59 106.89 1018.52 12448.91 10:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 AM 29050832 30911104 3604880 11.04 2688 2177188 1845908 5.48 161392 2987084 211812 10:40:01 AM 27474820 29710176 5180892 15.87 2688 2544844 2667460 7.91 269912 4414192 54456 10:41:01 AM 24163364 27572288 8492348 26.01 2688 3691080 5998472 17.80 425216 7454092 128 10:42:01 AM 23955896 27371868 8699816 26.64 2688 3696820 6121088 18.16 438948 7645564 136 10:43:01 AM 25025384 28451092 7630328 23.37 2688 3707340 3888168 11.54 440996 6582248 6980 10:44:01 AM 24599752 28030712 8055960 24.67 2688 3711780 4213828 12.50 446460 6999548 24 10:45:01 AM 22645204 26787628 10010508 30.65 2688 4409992 6813784 20.22 553024 8780812 1956 10:46:01 AM 24364184 28462756 8291528 25.39 2688 4354900 4055664 12.03 549664 7086104 15544 10:47:01 AM 25997952 31090704 6657760 20.39 2688 5340208 1542444 4.58 731908 5259824 385036 Average: 25253043 28709814 7402669 22.67 2688 3737128 4127424 12.25 446391 6356608 75119 10:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM eth0 144.51 117.06 1533.28 40.66 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 430.71 331.02 5142.28 50.72 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 10:41:01 AM eth0 350.86 227.09 10007.16 23.60 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:41:01 AM vethe312810 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 AM lo 58.74 58.74 4.81 4.81 0.00 0.00 0.00 0.00 10:42:01 AM eth0 246.16 172.96 64.47 66.62 0.00 0.00 0.00 0.00 10:42:01 AM docker0 11.66 13.08 1.72 1.67 0.00 0.00 0.00 0.00 10:42:01 AM veth2819291 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:43:01 AM lo 54.94 54.94 2.81 2.81 0.00 0.00 0.00 0.00 10:43:01 AM eth0 226.43 176.19 90.27 73.12 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.80 1.03 0.11 0.18 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 63.48 36.12 71.14 21.69 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 32.29 32.29 4.18 4.18 0.00 0.00 0.00 0.00 10:45:01 AM eth0 391.40 180.46 2970.11 19.57 0.00 0.00 0.00 0.00 10:45:01 AM docker0 13.30 16.16 1.58 2.87 0.00 0.00 0.00 0.00 10:45:01 AM vethfaeca7f 10.38 12.46 1.29 2.40 0.00 0.00 0.00 0.00 10:45:01 AM vethe236c8b 2.92 4.37 0.47 0.73 0.00 0.00 0.00 0.00 10:46:01 AM lo 1441.16 1441.16 249.39 249.39 0.00 0.00 0.00 0.00 10:46:01 AM eth0 132.54 96.58 285.24 39.62 0.00 0.00 0.00 0.00 10:46:01 AM docker0 626.03 642.08 122.24 116.84 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:47:01 AM eth0 106.85 92.62 1261.26 22.65 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.52 176.52 29.03 29.03 0.00 0.00 0.00 0.00 Average: eth0 232.55 158.90 2380.77 39.81 0.00 0.00 0.00 0.00 Average: docker0 72.41 74.71 13.96 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) 10/13/2025 _x86_64_ (8 CPU) 10:37:31 LINUX RESTART (8 CPU) 10:38:01 AM CPU %user %nice %system %iowait %steal %idle 10:39:01 AM all 12.28 0.00 1.04 0.54 0.06 86.08 10:39:01 AM 0 9.73 0.00 0.85 0.25 0.07 89.10 10:39:01 AM 1 11.29 0.00 1.12 0.43 0.07 87.09 10:39:01 AM 2 12.65 0.00 1.15 1.45 0.05 84.69 10:39:01 AM 3 20.19 0.00 1.22 0.33 0.10 78.16 10:39:01 AM 4 4.43 0.00 0.50 0.50 0.05 94.52 10:39:01 AM 5 5.74 0.00 0.33 0.22 0.03 93.67 10:39:01 AM 6 8.65 0.00 0.68 0.23 0.03 90.40 10:39:01 AM 7 25.58 0.00 2.45 0.90 0.05 71.01 10:40:01 AM all 43.55 0.00 1.48 0.88 0.09 54.00 10:40:01 AM 0 47.39 0.00 1.79 0.63 0.10 50.08 10:40:01 AM 1 57.10 0.00 1.50 0.95 0.10 40.34 10:40:01 AM 2 46.07 0.00 1.37 0.80 0.12 51.65 10:40:01 AM 3 45.70 0.00 1.29 1.02 0.08 51.91 10:40:01 AM 4 29.00 0.00 1.96 1.09 0.08 67.87 10:40:01 AM 5 48.79 0.00 1.67 0.82 0.10 48.62 10:40:01 AM 6 33.97 0.00 0.95 1.19 0.08 63.81 10:40:01 AM 7 40.32 0.00 1.32 0.54 0.08 57.74 10:41:01 AM all 27.99 0.00 3.26 0.97 0.09 67.69 10:41:01 AM 0 27.42 0.00 3.30 0.42 0.08 68.78 10:41:01 AM 1 32.21 0.00 3.43 1.45 0.10 62.82 10:41:01 AM 2 33.57 0.00 3.18 0.49 0.08 62.68 10:41:01 AM 3 25.45 0.00 3.37 1.63 0.08 69.46 10:41:01 AM 4 19.40 0.00 2.86 2.34 0.08 75.32 10:41:01 AM 5 30.30 0.00 4.28 0.59 0.08 64.75 10:41:01 AM 6 35.44 0.00 3.28 0.54 0.10 60.64 10:41:01 AM 7 20.12 0.00 2.37 0.32 0.10 77.09 10:42:01 AM all 20.48 0.00 2.36 0.12 0.10 76.94 10:42:01 AM 0 21.61 0.00 2.09 0.03 0.08 76.19 10:42:01 AM 1 14.84 0.00 2.71 0.23 0.12 82.10 10:42:01 AM 2 23.71 0.00 2.20 0.03 0.10 73.96 10:42:01 AM 3 22.24 0.00 1.94 0.12 0.10 75.60 10:42:01 AM 4 21.33 0.00 2.31 0.08 0.10 76.18 10:42:01 AM 5 19.00 0.00 2.24 0.13 0.10 78.52 10:42:01 AM 6 20.83 0.00 3.27 0.17 0.10 75.63 10:42:01 AM 7 20.30 0.00 2.13 0.17 0.08 77.33 10:43:01 AM all 7.38 0.00 0.82 0.01 0.08 91.71 10:43:01 AM 0 9.22 0.00 0.47 0.02 0.10 90.20 10:43:01 AM 1 5.70 0.00 1.77 0.05 0.08 92.40 10:43:01 AM 2 7.91 0.00 0.64 0.00 0.07 91.39 10:43:01 AM 3 4.69 0.00 1.12 0.00 0.07 94.12 10:43:01 AM 4 11.48 0.00 0.97 0.00 0.07 87.48 10:43:01 AM 5 7.23 0.00 0.77 0.02 0.08 91.91 10:43:01 AM 6 8.36 0.00 0.35 0.00 0.05 91.24 10:43:01 AM 7 4.48 0.00 0.45 0.00 0.08 94.99 10:44:01 AM all 24.50 0.00 0.51 0.02 0.06 74.91 10:44:01 AM 0 40.14 0.00 0.67 0.00 0.08 59.11 10:44:01 AM 1 21.59 0.00 0.90 0.10 0.07 77.35 10:44:01 AM 2 24.37 0.00 0.27 0.00 0.07 75.30 10:44:01 AM 3 16.64 0.00 0.43 0.00 0.03 82.89 10:44:01 AM 4 24.96 0.00 0.58 0.00 0.05 74.40 10:44:01 AM 5 24.90 0.00 0.60 0.07 0.07 74.36 10:44:01 AM 6 25.02 0.00 0.22 0.00 0.05 74.71 10:44:01 AM 7 18.34 0.00 0.40 0.02 0.05 81.19 10:45:01 AM all 31.48 0.00 1.82 0.53 0.09 66.08 10:45:01 AM 0 22.32 0.00 1.59 0.80 0.10 75.18 10:45:01 AM 1 25.47 0.00 2.14 0.27 0.10 72.02 10:45:01 AM 2 48.86 0.00 1.71 1.76 0.08 47.59 10:45:01 AM 3 22.38 0.00 1.47 0.62 0.12 75.41 10:45:01 AM 4 30.38 0.00 2.00 0.40 0.08 67.14 10:45:01 AM 5 31.96 0.00 1.86 0.17 0.08 65.92 10:45:01 AM 6 25.42 0.00 1.64 0.05 0.07 72.82 10:45:01 AM 7 45.07 0.00 2.13 0.18 0.08 52.54 10:46:01 AM all 25.74 0.00 2.39 0.40 0.11 71.36 10:46:01 AM 0 26.96 0.00 3.07 0.79 0.12 69.06 10:46:01 AM 1 34.42 0.00 2.03 0.02 0.12 63.42 10:46:01 AM 2 24.49 0.00 2.02 0.18 0.10 73.21 10:46:01 AM 3 21.36 0.00 2.45 0.25 0.13 75.81 10:46:01 AM 4 27.59 0.00 2.43 0.37 0.12 69.50 10:46:01 AM 5 21.25 0.00 2.12 0.02 0.10 76.51 10:46:01 AM 6 25.44 0.00 2.76 1.58 0.10 70.12 10:46:01 AM 7 24.41 0.00 2.23 0.00 0.10 73.26 10:47:01 AM all 29.64 0.00 1.54 0.31 0.07 68.43 10:47:01 AM 0 23.15 0.00 1.32 0.18 0.08 75.26 10:47:01 AM 1 21.64 0.00 1.35 0.00 0.05 76.96 10:47:01 AM 2 21.96 0.00 1.62 0.00 0.08 76.33 10:47:01 AM 3 44.56 0.00 1.91 0.70 0.07 52.76 10:47:01 AM 4 24.90 0.00 1.34 0.25 0.07 73.44 10:47:01 AM 5 26.59 0.00 1.52 0.15 0.07 71.67 10:47:01 AM 6 49.10 0.00 2.02 0.08 0.08 48.71 10:47:01 AM 7 25.25 0.00 1.27 1.10 0.08 72.29 Average: all 24.78 0.00 1.69 0.42 0.08 73.03 Average: 0 25.33 0.00 1.68 0.35 0.09 72.55 Average: 1 24.91 0.00 1.88 0.39 0.09 72.73 Average: 2 27.06 0.00 1.57 0.52 0.08 70.76 Average: 3 24.80 0.00 1.69 0.52 0.09 72.91 Average: 4 21.49 0.00 1.66 0.56 0.08 76.22 Average: 5 23.97 0.00 1.71 0.24 0.08 74.00 Average: 6 25.79 0.00 1.68 0.43 0.07 72.02 Average: 7 24.87 0.00 1.64 0.36 0.08 73.05