---> uname -a: Linux prd-centos8-docker-8c-8g-31241.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 1143 25290 19 5455 30273 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:ed:f9:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:feed:f98c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:7a:c9:ba 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::42:70ff:fe7a:c9ba/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) 07/28/2025 _x86_64_ (8 CPU) 09:32:50 LINUX RESTART (8 CPU) 09:33:01 AM tps rtps wtps bread/s bwrtn/s 09:34:02 AM 212.21 157.73 54.48 14033.36 38456.66 09:35:01 AM 187.78 14.50 173.28 3033.01 10743.49 09:36:01 AM 226.85 4.88 221.96 1167.81 16293.33 09:37:01 AM 144.30 0.75 143.55 422.66 42159.00 09:38:01 AM 37.89 0.00 37.89 0.00 530.46 09:39:01 AM 12.28 0.43 11.85 20.93 305.71 09:40:01 AM 3.28 0.00 3.28 0.00 80.64 09:41:01 AM 9.67 0.05 9.62 0.53 531.89 09:42:01 AM 33.96 0.00 33.96 0.00 8392.92 09:43:01 AM 90.76 0.00 90.76 0.00 15735.23 09:44:01 AM 185.64 2.48 183.16 4509.88 2454.67 Average: 103.93 16.44 87.49 2106.66 12337.46 09:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:02 AM 29871208 31313312 2784504 8.53 2688 1778556 1435144 4.26 140924 2263208 74524 09:35:01 AM 29016980 30872712 3638732 11.14 2688 2172396 1838180 5.45 161812 3017504 143908 09:36:01 AM 27654364 29886464 5001348 15.32 2688 2541224 2471024 7.33 270716 4229852 56684 09:37:01 AM 24822292 28222588 7833420 23.99 2688 3683136 4627124 13.73 429420 6794964 92 09:38:01 AM 24636840 28040112 8018872 24.56 2688 3685508 4666892 13.85 438212 6968984 112 09:39:01 AM 24615688 28023484 8040024 24.62 2688 3690360 4123568 12.23 439824 6991336 108 09:40:01 AM 24603980 28012468 8051732 24.66 2688 3691048 4124512 12.24 439832 7003136 68 09:41:01 AM 25481544 28900136 7174168 21.97 2688 3701004 3427300 10.17 441868 6128324 20 09:42:01 AM 24334580 28239540 8321132 25.48 2688 4173452 4116016 12.21 506572 7182052 233096 09:43:01 AM 22607560 26762384 10048152 30.77 2688 4424032 7419012 22.01 553616 8821248 2036 09:44:01 AM 23568864 28597200 9086848 27.83 2688 5279212 3511972 10.42 726260 7696640 794676 Average: 25564900 28806400 7090812 21.71 2688 3529084 3796431 11.26 413551 6099750 118666 09:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:02 AM eth0 360.90 238.80 1079.50 59.77 0.00 0.00 0.00 0.00 09:34:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 178.60 138.85 1397.08 40.47 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 363.64 298.10 5105.32 46.32 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 1.27 1.27 0.06 0.06 0.00 0.00 0.00 0.00 09:37:01 AM eth0 334.97 206.05 10019.79 19.45 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 09:37:01 AM vethbb874ec 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:38:01 AM lo 33.41 33.41 2.94 2.94 0.00 0.00 0.00 0.00 09:38:01 AM eth0 55.75 37.70 16.91 20.14 0.00 0.00 0.00 0.00 09:38:01 AM docker0 8.90 10.11 1.20 1.18 0.00 0.00 0.00 0.00 09:38:01 AM vethc2a3fab 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 AM lo 61.26 61.26 3.73 3.73 0.00 0.00 0.00 0.00 09:39:01 AM eth0 292.79 224.06 81.87 84.72 0.00 0.00 0.00 0.00 09:39:01 AM docker0 3.48 4.18 0.62 0.67 0.00 0.00 0.00 0.00 09:40:01 AM lo 56.21 56.21 2.74 2.74 0.00 0.00 0.00 0.00 09:40:01 AM eth0 175.51 148.47 49.36 60.65 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM lo 12.20 12.20 0.60 0.60 0.00 0.00 0.00 0.00 09:41:01 AM eth0 225.71 171.79 112.43 52.23 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 AM eth0 683.45 378.84 2987.55 38.67 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 795.64 795.64 141.58 141.58 0.00 0.00 0.00 0.00 09:43:01 AM eth0 76.63 53.71 23.87 23.35 0.00 0.00 0.00 0.00 09:43:01 AM docker0 346.04 358.68 60.69 74.06 0.00 0.00 0.00 0.00 09:43:01 AM veth90a3f66 317.04 329.33 62.21 53.38 0.00 0.00 0.00 0.01 09:43:01 AM vethc59b52a 29.00 30.06 3.22 20.95 0.00 0.00 0.00 0.00 09:44:01 AM lo 659.42 659.42 107.94 107.94 0.00 0.00 0.00 0.00 09:44:01 AM eth0 150.86 121.24 1553.55 36.45 0.00 0.00 0.00 0.00 09:44:01 AM docker0 284.04 290.55 60.67 44.28 0.00 0.00 0.00 0.00 Average: lo 147.50 147.50 23.64 23.64 0.00 0.00 0.00 0.00 Average: eth0 263.64 183.48 2039.71 43.84 0.00 0.00 0.00 0.00 Average: docker0 58.51 60.44 11.22 10.95 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) 07/28/2025 _x86_64_ (8 CPU) 09:32:50 LINUX RESTART (8 CPU) 09:33:01 AM CPU %user %nice %system %iowait %steal %idle 09:34:02 AM all 9.29 0.01 2.54 11.28 0.07 76.81 09:34:02 AM 0 10.08 0.00 1.47 1.02 0.13 87.30 09:34:02 AM 1 10.95 0.05 3.92 16.18 0.07 68.83 09:34:02 AM 2 8.26 0.00 2.71 5.95 0.07 83.02 09:34:02 AM 3 8.74 0.00 2.38 5.94 0.08 82.85 09:34:02 AM 4 6.85 0.00 2.67 15.82 0.05 74.61 09:34:02 AM 5 12.81 0.00 3.25 31.41 0.07 52.47 09:34:02 AM 6 9.65 0.00 2.09 9.53 0.05 78.67 09:34:02 AM 7 6.98 0.00 1.86 4.51 0.07 86.58 09:35:01 AM all 11.85 0.00 1.05 1.36 0.06 85.68 09:35:01 AM 0 6.89 0.00 0.76 1.15 0.07 91.12 09:35:01 AM 1 13.73 0.00 1.29 1.51 0.07 83.40 09:35:01 AM 2 6.97 0.00 0.87 2.26 0.05 89.85 09:35:01 AM 3 12.25 0.00 1.05 0.34 0.07 86.29 09:35:01 AM 4 19.44 0.00 1.49 1.24 0.05 77.77 09:35:01 AM 5 21.02 0.00 1.89 2.57 0.07 74.46 09:35:01 AM 6 9.15 0.00 0.48 0.10 0.03 90.24 09:35:01 AM 7 5.31 0.00 0.59 1.73 0.05 92.31 09:36:01 AM all 40.90 0.00 1.39 1.57 0.10 56.04 09:36:01 AM 0 42.85 0.00 1.35 1.37 0.10 54.32 09:36:01 AM 1 54.58 0.00 1.84 1.92 0.10 41.56 09:36:01 AM 2 42.47 0.00 1.09 0.60 0.10 55.74 09:36:01 AM 3 32.62 0.00 1.49 1.49 0.08 64.32 09:36:01 AM 4 36.74 0.00 1.41 1.59 0.10 60.16 09:36:01 AM 5 54.14 0.00 1.22 1.02 0.10 43.52 09:36:01 AM 6 31.36 0.00 1.34 3.00 0.10 64.21 09:36:01 AM 7 32.44 0.00 1.35 1.61 0.10 64.50 09:37:01 AM all 25.76 0.00 2.78 2.06 0.08 69.32 09:37:01 AM 0 27.53 0.00 2.92 1.51 0.08 67.96 09:37:01 AM 1 25.71 0.00 3.13 5.43 0.08 65.64 09:37:01 AM 2 26.75 0.00 2.47 3.14 0.08 67.55 09:37:01 AM 3 27.04 0.00 3.13 1.68 0.08 68.07 09:37:01 AM 4 29.03 0.00 2.32 0.13 0.08 68.44 09:37:01 AM 5 31.06 0.00 2.00 1.17 0.05 65.72 09:37:01 AM 6 18.16 0.00 3.11 2.67 0.07 75.99 09:37:01 AM 7 20.76 0.00 3.18 0.76 0.07 75.24 09:38:01 AM all 21.87 0.00 2.63 0.23 0.13 75.14 09:38:01 AM 0 19.44 0.00 2.91 0.14 0.11 77.40 09:38:01 AM 1 26.51 0.00 2.26 0.12 0.10 71.00 09:38:01 AM 2 15.24 0.00 3.09 0.27 0.16 81.24 09:38:01 AM 3 28.51 0.00 2.94 0.38 0.18 67.99 09:38:01 AM 4 17.73 0.00 2.24 0.51 0.11 79.42 09:38:01 AM 5 31.07 0.00 2.77 0.25 0.16 65.74 09:38:01 AM 6 20.47 0.00 2.07 0.14 0.11 77.21 09:38:01 AM 7 16.01 0.00 2.77 0.05 0.11 81.07 09:39:01 AM all 7.52 0.00 1.15 0.11 0.35 90.88 09:39:01 AM 0 9.43 0.00 1.28 0.03 0.25 89.00 09:39:01 AM 1 5.72 0.00 1.12 0.30 0.10 92.76 09:39:01 AM 2 6.06 0.00 1.07 0.15 0.33 92.39 09:39:01 AM 3 12.18 0.00 1.12 0.12 0.07 86.52 09:39:01 AM 4 7.45 0.00 1.05 0.08 0.71 90.71 09:39:01 AM 5 7.50 0.00 1.13 0.08 0.38 90.90 09:39:01 AM 6 6.23 0.00 1.24 0.10 0.27 92.17 09:39:01 AM 7 5.58 0.00 1.16 0.00 0.65 92.61 09:40:01 AM all 1.30 0.00 0.57 0.00 0.05 98.08 09:40:01 AM 0 0.58 0.00 0.25 0.00 0.05 99.12 09:40:01 AM 1 2.89 0.00 0.30 0.00 0.05 96.76 09:40:01 AM 2 0.97 0.00 0.37 0.00 0.08 98.58 09:40:01 AM 3 1.49 0.00 0.75 0.00 0.05 97.71 09:40:01 AM 4 1.50 0.00 0.65 0.03 0.05 97.76 09:40:01 AM 5 1.34 0.00 1.17 0.00 0.05 97.45 09:40:01 AM 6 0.79 0.00 0.30 0.00 0.03 98.88 09:40:01 AM 7 0.82 0.00 0.75 0.00 0.05 98.38 09:41:01 AM all 10.72 0.00 0.49 0.02 0.04 88.73 09:41:01 AM 0 26.85 0.00 0.37 0.02 0.05 72.72 09:41:01 AM 1 7.83 0.00 0.55 0.05 0.07 91.50 09:41:01 AM 2 19.89 0.00 1.12 0.10 0.05 78.84 09:41:01 AM 3 2.94 0.00 0.85 0.00 0.05 96.16 09:41:01 AM 4 9.86 0.00 0.18 0.00 0.03 89.92 09:41:01 AM 5 12.69 0.00 0.15 0.00 0.03 87.13 09:41:01 AM 6 2.61 0.00 0.32 0.00 0.03 97.04 09:41:01 AM 7 3.07 0.00 0.37 0.00 0.02 96.55 09:42:01 AM all 32.11 0.00 1.29 0.20 0.09 66.31 09:42:01 AM 0 29.41 0.00 1.89 0.02 0.07 68.62 09:42:01 AM 1 41.09 0.00 0.90 0.05 0.10 57.85 09:42:01 AM 2 45.57 0.00 2.22 0.13 0.08 51.99 09:42:01 AM 3 24.51 0.00 1.96 0.02 0.08 73.43 09:42:01 AM 4 27.61 0.00 0.97 1.27 0.10 70.05 09:42:01 AM 5 34.30 0.00 0.79 0.02 0.10 64.80 09:42:01 AM 6 31.77 0.00 0.86 0.05 0.10 67.22 09:42:01 AM 7 22.60 0.00 0.76 0.05 0.08 76.51 09:43:01 AM all 30.06 0.00 2.02 0.36 0.09 67.48 09:43:01 AM 0 34.75 0.00 1.64 0.02 0.10 63.50 09:43:01 AM 1 35.21 0.00 1.68 0.00 0.08 63.03 09:43:01 AM 2 41.72 0.00 1.93 0.15 0.08 56.12 09:43:01 AM 3 34.69 0.00 2.68 2.18 0.10 60.35 09:43:01 AM 4 27.58 0.00 2.35 0.29 0.08 69.70 09:43:01 AM 5 17.68 0.00 1.93 0.08 0.08 80.22 09:43:01 AM 6 23.44 0.00 2.40 0.08 0.08 73.99 09:43:01 AM 7 25.35 0.00 1.56 0.05 0.08 72.96 09:44:01 AM all 30.15 0.00 2.19 0.44 0.09 67.14 09:44:01 AM 0 29.57 0.00 1.65 0.35 0.10 68.33 09:44:01 AM 1 13.81 0.00 2.11 0.08 0.10 83.89 09:44:01 AM 2 41.48 0.00 2.66 0.20 0.08 55.58 09:44:01 AM 3 31.74 0.00 2.28 0.10 0.08 65.79 09:44:01 AM 4 49.04 0.00 1.71 0.00 0.08 49.17 09:44:01 AM 5 33.05 0.00 1.91 0.52 0.07 64.45 09:44:01 AM 6 17.52 0.00 3.17 2.19 0.10 77.02 09:44:01 AM 7 24.94 0.00 2.03 0.03 0.10 72.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.13 0.00 1.64 1.61 0.10 76.52 Average: 0 21.61 0.00 1.49 0.51 0.10 76.29 Average: 1 21.63 0.00 1.73 2.33 0.08 74.21 Average: 2 23.28 0.00 1.77 1.18 0.11 73.66 Average: 3 19.64 0.00 1.87 1.12 0.08 77.29 Average: 4 21.17 0.00 1.54 1.91 0.13 75.24 Average: 5 23.28 0.00 1.64 3.38 0.11 71.59 Average: 6 15.52 0.00 1.58 1.64 0.09 81.18 Average: 7 14.88 0.00 1.48 0.80 0.13 82.71