---> uname -a: Linux prd-centos8-docker-8c-8g-309.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 1153 25271 19 5465 30263 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:4c:d7:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe4c:d723/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:c0:dd:39 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:e9ff:fec0:dd39/64 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) 12/17/2025 _x86_64_ (8 CPU) 12:39:32 LINUX RESTART (8 CPU) 12:40:01 PM tps rtps wtps bread/s bwrtn/s 12:41:01 PM 278.97 19.86 259.11 3953.62 8806.76 12:42:01 PM 256.87 5.52 251.36 1192.87 18452.84 12:43:01 PM 72.69 0.07 72.63 1.33 5290.62 12:44:01 PM 98.93 0.65 98.28 503.57 44408.38 12:45:01 PM 38.64 0.10 38.54 3.33 1017.63 12:46:01 PM 10.71 0.43 10.28 20.93 240.80 12:47:01 PM 20.09 0.00 20.09 0.00 599.05 12:48:01 PM 108.25 0.00 108.25 0.00 23911.51 12:49:01 PM 15.30 0.00 15.30 0.00 394.97 12:50:01 PM 126.12 0.00 126.12 0.00 1834.40 12:51:01 PM 64.85 2.92 61.93 4561.01 28294.25 Average: 99.22 2.69 96.53 930.60 12113.67 12:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 PM 29290472 31135752 3365240 10.31 2688 2162988 1619672 4.81 160544 2755948 227168 12:42:01 PM 28002492 30211960 4653220 14.25 2688 2519236 2243840 6.66 259952 3893280 67444 12:43:01 PM 26724952 29001284 5930760 18.16 2688 2583760 3353032 9.95 282392 5139080 108 12:44:01 PM 24862260 28274852 7793452 23.87 2688 3694980 3991656 11.84 422328 6759876 996 12:45:01 PM 24291784 27712464 8363928 25.61 2688 3701608 4411368 13.09 443636 7304612 48 12:46:01 PM 24243976 27667664 8411736 25.76 2688 3704616 4446516 13.19 445096 7351348 128 12:47:01 PM 24984932 28659336 7670780 23.49 2688 3952580 3508364 10.41 507808 6546216 236660 12:48:01 PM 23152076 27301084 9503636 29.10 2688 4416032 6293552 18.67 555476 8273200 36 12:49:01 PM 22058392 26247552 10597320 32.45 2688 4457052 7242612 21.49 558532 9357012 1788 12:50:01 PM 23801388 27908436 8854324 27.11 2688 4362552 4161500 12.35 555552 7637064 104 12:51:01 PM 25899376 31009328 6756336 20.69 2688 5353452 1540884 4.57 910136 5178552 61820 Average: 25210191 28648156 7445521 22.80 2688 3718987 3892091 11.55 463768 6381472 54209 12:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 141.25 99.70 1448.05 36.46 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 373.39 296.37 4987.54 46.47 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 180.69 156.08 942.79 39.13 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 297.22 175.14 9495.24 13.83 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:45:01 PM lo 54.58 54.58 4.74 4.74 0.00 0.00 0.00 0.00 12:45:01 PM eth0 128.84 103.05 46.74 49.03 0.00 0.00 0.00 0.00 12:45:01 PM docker0 12.08 13.55 1.79 1.68 0.00 0.00 0.00 0.00 12:46:01 PM lo 65.36 65.36 3.32 3.32 0.00 0.00 0.00 0.00 12:46:01 PM eth0 167.54 140.75 50.40 67.16 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 12:47:01 PM lo 30.51 30.51 1.50 1.50 0.00 0.00 0.00 0.00 12:47:01 PM eth0 146.73 125.59 748.36 43.53 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM lo 20.23 20.23 2.48 2.48 0.00 0.00 0.00 0.00 12:48:01 PM eth0 535.15 148.08 2278.46 13.24 0.00 0.00 0.00 0.00 12:48:01 PM docker0 8.23 9.10 0.80 1.88 0.00 0.00 0.00 0.00 12:48:01 PM veth78c287b 8.23 9.25 0.91 1.89 0.00 0.00 0.00 0.00 12:48:01 PM veth02f6d0c 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 12:49:01 PM lo 900.27 900.27 156.63 156.63 0.00 0.00 0.00 0.00 12:49:01 PM eth0 166.34 111.68 49.75 50.14 0.00 0.00 0.00 0.00 12:49:01 PM docker0 403.30 415.16 69.33 82.16 0.00 0.00 0.00 0.00 12:49:01 PM veth78c287b 345.74 357.67 68.02 56.07 0.00 0.00 0.00 0.01 12:49:01 PM veth02f6d0c 57.56 57.54 6.82 26.09 0.00 0.00 0.00 0.00 12:50:01 PM lo 750.31 750.31 124.56 124.56 0.00 0.00 0.00 0.00 12:50:01 PM eth0 49.68 41.88 258.73 17.48 0.00 0.00 0.00 0.00 12:50:01 PM docker0 314.36 323.16 68.12 50.95 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:51:01 PM eth0 80.04 69.29 1260.46 15.23 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.58 165.58 26.66 26.66 0.00 0.00 0.00 0.00 Average: eth0 206.08 133.42 1960.55 35.61 0.00 0.00 0.00 0.00 Average: docker0 67.16 69.28 12.74 12.44 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) 12/17/2025 _x86_64_ (8 CPU) 12:39:32 LINUX RESTART (8 CPU) 12:40:01 PM CPU %user %nice %system %iowait %steal %idle 12:41:01 PM all 11.44 0.00 1.20 0.79 0.07 86.50 12:41:01 PM 0 10.43 0.00 1.15 0.32 0.10 88.00 12:41:01 PM 1 4.97 0.00 0.65 0.50 0.07 93.81 12:41:01 PM 2 22.42 0.00 2.80 2.70 0.08 72.00 12:41:01 PM 3 5.94 0.00 0.62 0.53 0.07 92.84 12:41:01 PM 4 7.91 0.00 0.93 0.28 0.08 90.79 12:41:01 PM 5 6.03 0.00 0.65 0.65 0.05 92.62 12:41:01 PM 6 17.10 0.00 1.09 1.00 0.05 80.77 12:41:01 PM 7 16.75 0.00 1.72 0.30 0.08 81.14 12:42:01 PM all 29.39 0.00 1.24 1.24 0.09 68.04 12:42:01 PM 0 36.74 0.00 1.02 0.48 0.10 61.65 12:42:01 PM 1 30.75 0.00 1.47 1.65 0.12 66.00 12:42:01 PM 2 31.58 0.00 1.98 1.98 0.10 64.36 12:42:01 PM 3 27.94 0.00 0.99 1.27 0.08 69.72 12:42:01 PM 4 28.22 0.00 0.99 1.49 0.08 69.22 12:42:01 PM 5 23.69 0.00 1.02 0.50 0.08 74.70 12:42:01 PM 6 20.03 0.00 1.17 1.21 0.10 77.49 12:42:01 PM 7 36.09 0.00 1.32 1.34 0.08 61.17 12:43:01 PM all 24.83 0.00 0.74 0.27 0.08 74.08 12:43:01 PM 0 27.24 0.00 0.22 0.00 0.08 72.46 12:43:01 PM 1 14.11 0.00 0.62 0.55 0.12 84.60 12:43:01 PM 2 57.16 0.00 1.20 0.35 0.08 41.20 12:43:01 PM 3 14.13 0.00 1.30 1.22 0.08 83.26 12:43:01 PM 4 27.49 0.00 0.58 0.02 0.07 71.84 12:43:01 PM 5 19.39 0.00 1.05 0.02 0.07 79.48 12:43:01 PM 6 18.17 0.00 0.47 0.02 0.05 81.29 12:43:01 PM 7 20.92 0.00 0.48 0.00 0.07 78.53 12:44:01 PM all 24.00 0.00 2.35 1.35 0.08 72.21 12:44:01 PM 0 23.91 0.00 2.28 0.07 0.10 73.64 12:44:01 PM 1 12.80 0.00 3.35 1.58 0.12 82.15 12:44:01 PM 2 31.49 0.00 2.39 1.61 0.08 64.43 12:44:01 PM 3 27.40 0.00 2.33 2.67 0.07 67.53 12:44:01 PM 4 41.76 0.00 2.15 0.82 0.08 55.17 12:44:01 PM 5 20.90 0.00 2.14 0.05 0.07 76.85 12:44:01 PM 6 14.24 0.00 2.17 0.13 0.07 83.40 12:44:01 PM 7 19.49 0.00 2.02 3.87 0.08 74.53 12:45:01 PM all 21.75 0.00 2.27 0.06 0.11 75.80 12:45:01 PM 0 18.24 0.00 1.71 0.05 0.10 79.90 12:45:01 PM 1 21.13 0.00 2.40 0.13 0.12 76.22 12:45:01 PM 2 21.36 0.00 2.83 0.07 0.12 75.63 12:45:01 PM 3 16.87 0.00 2.26 0.07 0.10 80.70 12:45:01 PM 4 28.17 0.00 2.48 0.10 0.10 69.15 12:45:01 PM 5 21.19 0.00 2.03 0.02 0.12 76.65 12:45:01 PM 6 22.64 0.00 2.10 0.02 0.12 75.13 12:45:01 PM 7 24.40 0.00 2.39 0.05 0.12 73.04 12:46:01 PM all 5.07 0.00 1.06 0.03 0.09 93.75 12:46:01 PM 0 5.88 0.00 0.64 0.02 0.08 93.38 12:46:01 PM 1 3.88 0.00 1.57 0.02 0.10 94.43 12:46:01 PM 2 5.70 0.00 0.75 0.02 0.10 93.43 12:46:01 PM 3 5.63 0.00 0.90 0.02 0.10 93.35 12:46:01 PM 4 7.67 0.00 1.05 0.07 0.12 91.09 12:46:01 PM 5 2.46 0.00 1.37 0.05 0.08 96.03 12:46:01 PM 6 5.41 0.00 0.74 0.00 0.07 93.79 12:46:01 PM 7 3.93 0.00 1.44 0.02 0.08 94.53 12:47:01 PM all 27.12 0.00 1.14 0.05 0.10 71.60 12:47:01 PM 0 23.70 0.00 0.82 0.00 0.10 75.38 12:47:01 PM 1 29.66 0.00 1.72 0.02 0.10 68.50 12:47:01 PM 2 35.00 0.00 1.10 0.07 0.12 63.72 12:47:01 PM 3 21.33 0.00 0.99 0.02 0.10 77.56 12:47:01 PM 4 42.75 0.00 0.87 0.02 0.10 56.27 12:47:01 PM 5 18.33 0.00 1.19 0.12 0.10 80.26 12:47:01 PM 6 18.28 0.00 0.95 0.03 0.08 80.65 12:47:01 PM 7 27.87 0.00 1.46 0.13 0.10 70.44 12:48:01 PM all 25.80 0.00 1.76 0.75 0.10 71.59 12:48:01 PM 0 18.92 0.00 1.77 1.17 0.10 78.03 12:48:01 PM 1 27.65 0.00 1.96 0.84 0.12 69.43 12:48:01 PM 2 22.19 0.00 2.42 1.49 0.12 73.78 12:48:01 PM 3 14.41 0.00 1.58 0.24 0.08 83.69 12:48:01 PM 4 49.52 0.00 1.90 0.13 0.08 48.36 12:48:01 PM 5 18.70 0.00 1.37 0.32 0.08 79.53 12:48:01 PM 6 28.75 0.00 1.90 1.63 0.10 67.62 12:48:01 PM 7 26.26 0.00 1.19 0.20 0.08 72.26 12:49:01 PM all 23.13 0.00 1.66 0.03 0.14 75.03 12:49:01 PM 0 14.57 0.00 1.92 0.05 0.15 83.31 12:49:01 PM 1 16.38 0.00 1.95 0.03 0.17 81.47 12:49:01 PM 2 21.62 0.00 1.93 0.07 0.13 76.25 12:49:01 PM 3 19.23 0.00 1.71 0.02 0.15 78.89 12:49:01 PM 4 32.35 0.00 1.39 0.02 0.13 66.11 12:49:01 PM 5 34.26 0.00 1.88 0.03 0.15 63.68 12:49:01 PM 6 22.58 0.00 1.41 0.03 0.13 75.84 12:49:01 PM 7 24.06 0.00 1.12 0.02 0.12 74.69 12:50:01 PM all 28.41 0.00 1.66 0.34 0.10 69.49 12:50:01 PM 0 29.09 0.00 1.12 0.00 0.12 69.68 12:50:01 PM 1 15.89 0.00 1.88 0.39 0.12 81.73 12:50:01 PM 2 31.76 0.00 1.81 0.80 0.10 65.52 12:50:01 PM 3 16.12 0.00 1.61 0.05 0.10 82.13 12:50:01 PM 4 23.95 0.00 1.69 0.08 0.10 74.17 12:50:01 PM 5 23.63 0.00 0.80 0.32 0.08 75.17 12:50:01 PM 6 53.35 0.00 2.57 0.67 0.08 43.33 12:50:01 PM 7 33.55 0.00 1.79 0.40 0.10 64.16 12:51:01 PM all 21.57 0.00 1.90 0.84 0.08 75.61 12:51:01 PM 0 24.36 0.00 1.37 0.00 0.12 74.15 12:51:01 PM 1 26.23 0.00 2.46 2.86 0.08 68.37 12:51:01 PM 2 15.62 0.00 2.02 1.64 0.07 80.66 12:51:01 PM 3 21.70 0.00 2.21 0.99 0.10 75.00 12:51:01 PM 4 20.01 0.00 1.29 0.30 0.07 78.33 12:51:01 PM 5 11.27 0.00 1.76 0.08 0.07 86.83 12:51:01 PM 6 27.63 0.00 1.86 0.00 0.08 70.43 12:51:01 PM 7 25.73 0.00 2.28 0.82 0.07 71.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.04 0.00 1.54 0.52 0.10 75.80 Average: 0 21.19 0.00 1.27 0.20 0.10 77.24 Average: 1 18.50 0.00 1.82 0.78 0.11 78.79 Average: 2 26.90 0.00 1.93 0.98 0.10 70.09 Average: 3 17.33 0.00 1.50 0.64 0.09 80.43 Average: 4 28.15 0.00 1.39 0.30 0.09 70.06 Average: 5 18.16 0.00 1.39 0.20 0.09 80.17 Average: 6 22.55 0.00 1.49 0.43 0.09 75.44 Average: 7 23.55 0.00 1.56 0.65 0.09 74.15