---> uname -a: Linux prd-centos8-docker-8c-8g-45597.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1069 26427 19 4393 30354 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:3e:2b:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe3e:2b6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:14:95:a3 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::42:93ff:fe14:95a3/64 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) 09/13/2025 _x86_64_ (8 CPU) 16:34:18 LINUX RESTART (8 CPU) 04:35:01 PM tps rtps wtps bread/s bwrtn/s 04:36:01 PM 220.63 15.94 204.68 3017.93 11347.90 04:37:01 PM 118.35 0.07 118.28 1.20 14081.84 04:38:01 PM 57.70 2.58 55.11 1042.59 3160.86 04:39:01 PM 203.75 16.31 187.44 5492.30 28277.76 04:40:01 PM 29.73 0.00 29.73 0.00 18420.68 04:41:01 PM 5.36 0.07 5.30 50.11 98.93 04:42:01 PM 9.13 0.00 9.13 0.00 200.72 04:43:01 PM 36.61 1.98 34.63 1663.32 8266.77 Average: 85.16 4.62 80.54 1408.49 10481.74 04:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 PM 29047920 30924344 3607792 11.05 2688 2192908 1810224 5.37 159684 2983440 149084 04:37:01 PM 27920160 30038036 4735552 14.50 2688 2431828 2505684 7.43 169872 4087396 120 04:38:01 PM 26347680 29328852 6308032 19.32 2688 3279612 3209252 9.52 305412 5465756 757120 04:39:01 PM 25466508 29180544 7189204 22.02 2688 4006460 3106100 9.22 653400 5974464 536840 04:40:01 PM 25420012 29142692 7235700 22.16 2688 4014884 3127092 9.28 653556 6019324 20 04:41:01 PM 25384668 29109620 7271044 22.27 2688 4016800 3127092 9.28 656768 6053504 364 04:42:01 PM 25352256 29078340 7303456 22.37 2688 4017960 3154844 9.36 658120 6084524 20 04:43:01 PM 27044112 31062616 5611600 17.18 2688 4308188 1544184 4.58 857740 4191652 34128 Average: 26497914 29733130 6157798 18.86 2688 3533580 2698059 8.01 514319 5107508 184712 04:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 184.04 155.85 1937.75 43.20 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 414.10 290.67 4000.11 44.82 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 1683.94 934.91 7399.75 68.21 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 12.93 12.93 1.36 1.36 0.00 0.00 0.00 0.00 04:39:01 PM eth0 139.94 94.80 1279.82 25.64 0.00 0.00 0.00 0.00 04:39:01 PM docker0 4.78 5.93 0.65 0.69 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 223.16 177.04 239.37 47.49 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 117.92 83.77 86.44 27.76 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 86.77 68.34 76.80 23.87 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM eth0 286.72 192.78 2378.68 36.03 0.00 0.00 0.00 0.00 04:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.17 0.17 0.00 0.00 0.00 0.00 Average: eth0 392.08 249.77 2174.84 39.63 0.00 0.00 0.00 0.00 Average: docker0 0.60 0.74 0.08 0.09 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) 09/13/2025 _x86_64_ (8 CPU) 16:34:18 LINUX RESTART (8 CPU) 04:35:01 PM CPU %user %nice %system %iowait %steal %idle 04:36:01 PM all 13.05 0.00 1.08 1.16 0.05 84.66 04:36:01 PM 0 8.15 0.00 0.57 0.15 0.05 91.09 04:36:01 PM 1 17.57 0.00 1.47 1.45 0.05 79.46 04:36:01 PM 2 7.09 0.00 0.87 1.49 0.05 90.51 04:36:01 PM 3 25.63 0.00 2.37 2.40 0.05 69.54 04:36:01 PM 4 11.07 0.00 0.47 0.99 0.05 87.42 04:36:01 PM 5 9.37 0.00 0.39 0.39 0.05 89.81 04:36:01 PM 6 21.17 0.00 1.94 1.32 0.05 75.52 04:36:01 PM 7 4.34 0.00 0.57 1.09 0.03 93.97 04:37:01 PM all 12.98 0.00 0.67 0.83 0.05 85.47 04:37:01 PM 0 2.86 0.00 0.77 2.88 0.05 93.45 04:37:01 PM 1 8.42 0.00 0.52 0.23 0.05 90.78 04:37:01 PM 2 7.63 0.00 1.07 0.33 0.05 90.92 04:37:01 PM 3 19.33 0.00 0.35 0.20 0.05 80.07 04:37:01 PM 4 3.14 0.00 0.87 2.78 0.05 93.16 04:37:01 PM 5 11.63 0.00 0.37 0.07 0.05 87.89 04:37:01 PM 6 42.65 0.00 1.08 0.03 0.08 56.15 04:37:01 PM 7 8.11 0.00 0.33 0.12 0.05 91.38 04:38:01 PM all 27.58 0.00 2.16 0.97 0.09 69.20 04:38:01 PM 0 36.52 0.00 1.31 0.03 0.08 62.06 04:38:01 PM 1 39.43 0.00 1.63 0.00 0.08 58.85 04:38:01 PM 2 11.32 0.00 2.53 0.10 0.08 85.97 04:38:01 PM 3 25.05 0.00 2.21 1.04 0.08 71.61 04:38:01 PM 4 26.02 0.00 2.17 0.93 0.12 70.76 04:38:01 PM 5 28.74 0.00 2.76 0.15 0.08 68.26 04:38:01 PM 6 19.93 0.00 1.92 0.15 0.08 77.92 04:38:01 PM 7 33.65 0.00 2.76 5.34 0.10 58.15 04:39:01 PM all 20.01 0.34 2.56 2.78 0.08 74.23 04:39:01 PM 0 23.19 0.00 2.53 3.47 0.08 70.73 04:39:01 PM 1 16.68 1.98 2.60 4.94 0.08 73.73 04:39:01 PM 2 19.71 0.13 3.23 5.43 0.10 71.40 04:39:01 PM 3 18.56 0.20 3.05 1.59 0.08 76.51 04:39:01 PM 4 19.95 0.05 2.23 0.87 0.08 76.82 04:39:01 PM 5 24.95 0.27 2.06 1.76 0.08 70.88 04:39:01 PM 6 22.24 0.07 2.65 2.26 0.07 72.72 04:39:01 PM 7 14.78 0.05 2.15 1.91 0.07 81.05 04:40:01 PM all 8.20 0.00 0.38 0.82 0.03 90.58 04:40:01 PM 0 3.75 0.00 0.05 0.03 0.03 96.13 04:40:01 PM 1 3.59 0.00 0.40 0.45 0.03 95.52 04:40:01 PM 2 26.08 0.00 1.05 0.62 0.05 72.20 04:40:01 PM 3 4.14 0.00 0.18 4.04 0.02 91.63 04:40:01 PM 4 8.37 0.00 0.30 0.15 0.03 91.14 04:40:01 PM 5 16.62 0.00 0.07 0.00 0.03 83.28 04:40:01 PM 6 0.57 0.00 0.82 0.33 0.02 98.27 04:40:01 PM 7 2.47 0.00 0.13 0.90 0.03 96.46 04:41:01 PM all 6.10 0.00 0.25 0.04 0.02 93.59 04:41:01 PM 0 1.00 0.00 0.72 0.00 0.02 98.27 04:41:01 PM 1 0.82 0.00 0.10 0.05 0.03 99.00 04:41:01 PM 2 1.40 0.00 0.07 0.22 0.02 98.30 04:41:01 PM 3 1.92 0.00 0.05 0.00 0.02 98.02 04:41:01 PM 4 35.86 0.00 0.78 0.07 0.05 63.24 04:41:01 PM 5 4.40 0.00 0.03 0.00 0.00 95.57 04:41:01 PM 6 0.30 0.00 0.18 0.00 0.02 99.50 04:41:01 PM 7 3.07 0.00 0.05 0.00 0.00 96.88 04:42:01 PM all 7.82 0.00 0.27 0.01 0.03 91.87 04:42:01 PM 0 16.71 0.00 0.20 0.03 0.05 83.01 04:42:01 PM 1 2.45 0.00 0.28 0.02 0.03 97.21 04:42:01 PM 2 3.62 0.00 0.13 0.07 0.03 96.14 04:42:01 PM 3 2.95 0.00 0.07 0.00 0.02 96.97 04:42:01 PM 4 3.45 0.00 0.17 0.00 0.00 96.38 04:42:01 PM 5 29.27 0.00 0.67 0.00 0.03 70.03 04:42:01 PM 6 1.63 0.00 0.58 0.00 0.02 97.77 04:42:01 PM 7 2.44 0.00 0.07 0.00 0.02 97.48 04:43:01 PM all 16.83 0.00 1.10 1.09 0.06 80.92 04:43:01 PM 0 20.20 0.00 1.26 0.15 0.07 78.33 04:43:01 PM 1 20.94 0.00 1.44 0.42 0.07 77.14 04:43:01 PM 2 19.43 0.00 0.95 2.12 0.07 77.43 04:43:01 PM 3 20.31 0.00 1.00 2.54 0.08 76.06 04:43:01 PM 4 7.11 0.00 0.75 1.90 0.03 90.20 04:43:01 PM 5 8.00 0.00 0.83 1.19 0.05 89.93 04:43:01 PM 6 25.73 0.00 2.02 0.37 0.07 71.81 04:43:01 PM 7 12.93 0.00 0.57 0.00 0.05 86.45 Average: all 14.05 0.04 1.06 0.96 0.05 83.84 Average: 0 14.03 0.00 0.92 0.84 0.05 84.15 Average: 1 13.69 0.25 1.05 0.95 0.05 84.01 Average: 2 12.03 0.02 1.23 1.30 0.06 85.37 Average: 3 14.72 0.03 1.16 1.48 0.05 82.57 Average: 4 14.36 0.01 0.97 0.96 0.05 83.65 Average: 5 16.61 0.03 0.89 0.44 0.05 81.97 Average: 6 16.77 0.01 1.40 0.56 0.05 81.22 Average: 7 10.18 0.01 0.82 1.16 0.04 87.78