---> uname -a: Linux prd-centos8-docker-8c-8g-18427.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 1121 25357 19 5411 30295 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:c2:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:feed:c2e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:09:aa:df 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::42:59ff:fe09:aadf/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) 06/04/2025 _x86_64_ (8 CPU) 13:11:20 LINUX RESTART (8 CPU) 01:12:01 PM tps rtps wtps bread/s bwrtn/s 01:13:01 PM 210.56 16.36 194.20 3028.70 10816.40 01:14:01 PM 174.83 2.82 172.01 1125.49 14515.18 01:15:01 PM 166.94 0.78 166.16 493.70 42413.08 01:16:01 PM 39.93 0.00 39.93 0.00 590.55 01:17:01 PM 17.78 0.48 17.29 21.46 416.38 01:18:01 PM 6.76 0.00 6.76 0.00 504.25 01:19:01 PM 111.46 0.02 111.45 0.40 23356.11 01:20:01 PM 111.81 0.00 111.81 0.00 1415.44 01:21:01 PM 66.69 2.47 64.22 4497.92 21335.66 Average: 100.75 2.55 98.20 1018.55 12818.22 01:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 PM 29040576 30936472 3615136 11.07 2688 2213020 1666692 4.95 167764 2985004 166128 01:14:01 PM 27382564 29589504 5273148 16.15 2688 2518380 2940020 8.72 261828 4520236 53612 01:15:01 PM 24771612 28158560 7884100 24.14 2688 3671432 4231280 12.55 418212 6863024 1088 01:16:01 PM 24524860 27915604 8130852 24.90 2688 3673948 4550880 13.50 434636 7088384 80 01:17:01 PM 24397288 27793960 8258424 25.29 2688 3680140 4392760 13.03 437120 7213748 40 01:18:01 PM 25224912 28634816 7430800 22.75 2688 3693016 3601680 10.69 445872 6382244 444 01:19:01 PM 23284064 27383876 9371648 28.70 2688 4371244 6254660 18.56 545812 8161184 1632 01:20:01 PM 24513412 28579884 8142300 24.93 2688 4325892 4045528 12.00 543704 6946500 16248 01:21:01 PM 23489584 28617812 9166128 28.07 2688 5380664 3563396 10.57 719024 7785852 263484 Average: 25180986 28623388 7474726 22.89 2688 3725304 3916322 11.62 441552 6438464 55862 01:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 244.04 190.23 2197.51 39.51 0.00 0.00 0.00 0.00 01:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 362.26 279.81 4227.23 37.11 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 PM eth0 372.83 233.17 10040.33 32.86 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:16:01 PM lo 21.23 21.23 1.89 1.89 0.00 0.00 0.00 0.00 01:16:01 PM eth0 94.93 60.29 26.96 25.56 0.00 0.00 0.00 0.00 01:16:01 PM docker0 5.60 6.45 0.80 0.75 0.00 0.00 0.00 0.00 01:16:01 PM vethaf6af90 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:17:01 PM lo 61.25 61.25 4.01 4.01 0.00 0.00 0.00 0.00 01:17:01 PM eth0 432.67 317.13 119.18 126.10 0.00 0.00 0.00 0.00 01:17:01 PM docker0 5.01 5.98 0.88 0.88 0.00 0.00 0.00 0.00 01:18:01 PM lo 34.87 34.87 1.72 1.72 0.00 0.00 0.00 0.00 01:18:01 PM eth0 215.09 162.96 70.73 64.38 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM lo 12.88 12.88 2.15 2.15 0.00 0.00 0.00 0.00 01:19:01 PM eth0 634.41 362.45 2849.64 29.71 0.00 0.00 0.00 0.00 01:19:01 PM docker0 6.30 6.75 0.70 1.55 0.00 0.00 0.00 0.00 01:19:01 PM vetha3f7249 6.30 6.88 0.79 1.57 0.00 0.00 0.00 0.00 01:19:01 PM veth01b5371 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:20:01 PM lo 1030.69 1030.69 224.51 224.51 0.00 0.00 0.00 0.00 01:20:01 PM eth0 261.80 188.82 334.44 74.45 0.00 0.00 0.00 0.00 01:20:01 PM docker0 495.90 513.70 112.66 108.24 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:21:01 PM eth0 68.67 56.69 1183.06 14.36 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 129.11 129.11 26.04 26.04 0.00 0.00 0.00 0.00 Average: eth0 298.53 205.73 2338.85 49.34 0.00 0.00 0.00 0.00 Average: docker0 56.98 59.22 12.78 12.38 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) 06/04/2025 _x86_64_ (8 CPU) 13:11:20 LINUX RESTART (8 CPU) 01:12:01 PM CPU %user %nice %system %iowait %steal %idle 01:13:01 PM all 13.05 0.00 1.10 0.75 0.06 85.03 01:13:01 PM 0 13.84 0.00 0.67 0.30 0.05 85.14 01:13:01 PM 1 20.36 0.00 1.77 0.53 0.07 77.27 01:13:01 PM 2 25.88 0.00 2.39 1.27 0.08 70.38 01:13:01 PM 3 6.23 0.00 0.67 0.68 0.07 92.35 01:13:01 PM 4 6.56 0.00 0.79 1.00 0.07 91.59 01:13:01 PM 5 8.32 0.00 0.75 0.52 0.07 90.35 01:13:01 PM 6 13.55 0.00 0.67 0.45 0.05 85.28 01:13:01 PM 7 9.68 0.00 1.09 1.27 0.05 87.91 01:14:01 PM all 33.96 0.00 1.12 0.69 0.09 64.16 01:14:01 PM 0 33.08 0.00 1.19 1.15 0.08 64.50 01:14:01 PM 1 29.73 0.00 0.97 0.72 0.08 68.50 01:14:01 PM 2 31.24 0.00 1.27 0.70 0.10 66.68 01:14:01 PM 3 35.83 0.00 1.17 0.50 0.10 62.39 01:14:01 PM 4 19.57 0.00 1.02 1.37 0.08 77.96 01:14:01 PM 5 30.48 0.00 1.27 0.52 0.07 67.66 01:14:01 PM 6 43.11 0.00 1.07 0.43 0.08 55.31 01:14:01 PM 7 48.58 0.00 0.99 0.08 0.08 50.27 01:15:01 PM all 29.47 0.00 2.84 1.99 0.08 65.61 01:15:01 PM 0 21.20 0.00 2.48 0.79 0.08 75.44 01:15:01 PM 1 31.99 0.00 2.18 4.52 0.08 61.23 01:15:01 PM 2 27.75 0.00 3.11 7.28 0.08 61.78 01:15:01 PM 3 32.05 0.00 4.16 0.45 0.08 63.25 01:15:01 PM 4 26.62 0.00 2.43 1.11 0.08 69.76 01:15:01 PM 5 28.50 0.00 3.41 0.64 0.08 67.36 01:15:01 PM 6 30.21 0.00 2.54 0.07 0.07 67.12 01:15:01 PM 7 37.45 0.00 2.42 1.07 0.08 58.98 01:16:01 PM all 20.42 0.00 2.25 0.12 0.09 77.12 01:16:01 PM 0 19.55 0.00 2.41 0.08 0.10 77.86 01:16:01 PM 1 18.24 0.00 2.21 0.15 0.08 79.32 01:16:01 PM 2 19.21 0.00 1.82 0.05 0.10 78.81 01:16:01 PM 3 19.34 0.00 2.11 0.17 0.10 78.28 01:16:01 PM 4 18.26 0.00 2.11 0.12 0.08 79.43 01:16:01 PM 5 23.76 0.00 2.41 0.08 0.10 73.64 01:16:01 PM 6 23.11 0.00 2.53 0.23 0.08 74.05 01:16:01 PM 7 21.89 0.00 2.38 0.07 0.10 75.56 01:17:01 PM all 12.36 0.00 1.73 0.06 0.08 85.77 01:17:01 PM 0 11.64 0.00 2.10 0.03 0.10 86.12 01:17:01 PM 1 13.04 0.00 1.91 0.05 0.10 84.90 01:17:01 PM 2 15.78 0.00 1.71 0.02 0.08 82.41 01:17:01 PM 3 12.80 0.00 1.83 0.08 0.08 85.20 01:17:01 PM 4 8.31 0.00 1.52 0.03 0.07 90.07 01:17:01 PM 5 15.45 0.00 1.96 0.05 0.07 82.47 01:17:01 PM 6 10.52 0.00 1.44 0.18 0.08 87.77 01:17:01 PM 7 11.35 0.00 1.34 0.03 0.07 87.21 01:18:01 PM all 21.49 0.00 1.00 0.02 0.08 77.41 01:18:01 PM 0 20.88 0.00 0.77 0.00 0.07 78.28 01:18:01 PM 1 17.98 0.00 0.80 0.00 0.08 81.13 01:18:01 PM 2 15.93 0.00 1.65 0.00 0.07 82.35 01:18:01 PM 3 29.55 0.00 1.60 0.05 0.08 68.71 01:18:01 PM 4 29.26 0.00 0.90 0.00 0.08 69.76 01:18:01 PM 5 19.50 0.00 0.94 0.00 0.08 79.48 01:18:01 PM 6 24.97 0.00 0.48 0.02 0.08 74.45 01:18:01 PM 7 13.89 0.00 0.82 0.07 0.07 85.16 01:19:01 PM all 25.79 0.00 1.77 1.05 0.55 70.85 01:19:01 PM 0 28.60 0.00 1.46 0.08 0.10 69.76 01:19:01 PM 1 16.56 0.00 1.75 1.52 1.58 78.59 01:19:01 PM 2 39.21 0.00 2.25 3.12 0.10 55.32 01:19:01 PM 3 15.91 0.00 2.01 1.07 0.12 80.89 01:19:01 PM 4 28.59 0.00 1.57 0.10 0.63 69.11 01:19:01 PM 5 29.36 0.00 2.03 0.30 0.75 67.56 01:19:01 PM 6 15.42 0.00 1.75 1.65 0.97 80.22 01:19:01 PM 7 32.81 0.00 1.31 0.59 0.10 65.19 01:20:01 PM all 29.10 0.00 2.36 0.25 0.13 68.16 01:20:01 PM 0 29.25 0.00 2.00 0.00 0.13 68.62 01:20:01 PM 1 31.72 0.00 1.93 0.18 0.12 66.05 01:20:01 PM 2 26.46 0.00 2.49 0.05 0.13 70.87 01:20:01 PM 3 34.80 0.00 2.47 0.13 0.13 62.47 01:20:01 PM 4 27.77 0.00 1.88 0.18 0.13 70.03 01:20:01 PM 5 25.02 0.00 2.54 0.02 0.13 72.30 01:20:01 PM 6 27.16 0.00 1.83 0.03 0.13 70.84 01:20:01 PM 7 30.58 0.00 3.73 1.43 0.15 64.11 01:21:01 PM all 28.96 0.00 1.38 1.26 0.07 68.33 01:21:01 PM 0 46.68 0.00 1.85 0.00 0.08 51.39 01:21:01 PM 1 20.18 0.00 1.79 3.49 0.08 74.46 01:21:01 PM 2 15.36 0.00 1.64 1.14 0.07 81.80 01:21:01 PM 3 31.29 0.00 1.05 0.02 0.05 67.59 01:21:01 PM 4 40.00 0.00 1.07 0.02 0.07 58.84 01:21:01 PM 5 20.34 0.00 1.32 0.00 0.05 78.29 01:21:01 PM 6 43.98 0.00 1.04 4.53 0.08 50.37 01:21:01 PM 7 13.84 0.00 1.31 0.87 0.07 83.92 Average: all 23.84 0.00 1.72 0.69 0.14 73.61 Average: 0 24.97 0.00 1.66 0.27 0.09 73.01 Average: 1 22.19 0.00 1.70 1.24 0.26 74.61 Average: 2 24.08 0.00 2.04 1.51 0.09 72.28 Average: 3 24.20 0.00 1.89 0.35 0.09 73.47 Average: 4 22.77 0.00 1.48 0.44 0.15 75.17 Average: 5 22.30 0.00 1.85 0.24 0.16 75.46 Average: 6 25.78 0.00 1.48 0.85 0.18 71.71 Average: 7 24.44 0.00 1.71 0.61 0.09 73.16