---> uname -a: Linux prd-centos8-docker-8c-8g-19987.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 1131 25349 19 5409 30285 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:7f:0a:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe7f:ac2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:00:0c:a1 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:d3ff:fe00:ca1/64 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) 06/10/2025 _x86_64_ (8 CPU) 12:48:51 LINUX RESTART (8 CPU) 12:49:01 PM tps rtps wtps bread/s bwrtn/s 12:50:01 PM 270.31 52.73 217.58 7879.94 43659.65 12:51:01 PM 265.04 18.93 246.12 4143.69 13398.28 12:52:01 PM 206.70 0.60 206.10 489.30 49281.84 12:53:01 PM 38.82 0.18 38.64 13.20 825.37 12:54:01 PM 23.56 0.48 23.08 21.46 463.90 12:55:01 PM 3.12 0.00 3.12 0.00 80.29 12:56:01 PM 9.13 0.00 9.13 0.00 509.36 12:57:01 PM 30.11 0.00 30.11 0.00 7953.14 12:58:01 PM 86.10 0.00 86.10 0.00 15778.24 12:59:01 PM 163.08 0.00 163.08 0.00 1866.84 01:00:01 PM 92.95 2.53 90.42 4498.63 27421.03 Average: 108.09 6.86 101.23 1549.61 14657.52 12:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 PM 29647592 31288980 3008120 9.21 2688 1966200 1395036 4.14 147364 2434852 145840 12:51:01 PM 28169116 30326480 4486596 13.74 2688 2470548 2169376 6.44 247200 3756572 215336 12:52:01 PM 25107824 28488716 7547888 23.11 2688 3665036 4929988 14.63 394780 6547368 220 12:53:01 PM 25079452 28464376 7576260 23.20 2688 3668320 3957560 11.74 431004 6539232 76 12:54:01 PM 24927252 28317668 7728460 23.67 2688 3673940 3812528 11.31 437780 6686296 88 12:55:01 PM 24881160 28272260 7774552 23.81 2688 3674688 3812528 11.31 437836 6732864 24 12:56:01 PM 24954652 28355348 7701060 23.58 2688 3684152 4046436 12.01 440564 6659040 24 12:57:01 PM 24822300 28452908 7833412 23.99 2688 3912752 3700336 10.98 502200 6721920 148 12:58:01 PM 23633668 27727676 9022044 27.63 2688 4365812 5823928 17.28 547468 7809212 1632 12:59:01 PM 24683192 28742396 7972520 24.41 2688 4319188 3920584 11.63 544996 6776768 15556 01:00:01 PM 26029628 31073524 6626084 20.29 2688 5294420 1459072 4.33 894548 5072376 72588 Average: 25630531 29046394 7025181 21.51 2688 3699551 3547943 10.53 456885 5976045 41048 12:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 547.25 335.87 1832.51 68.59 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 448.95 333.97 4978.03 65.27 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 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 458.01 275.61 10657.93 37.54 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 PM vethaa94ce8 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:53:01 PM lo 10.55 10.55 0.87 0.87 0.00 0.00 0.00 0.00 12:53:01 PM eth0 28.77 21.39 9.67 13.33 0.00 0.00 0.00 0.00 12:53:01 PM docker0 2.12 2.58 0.33 0.30 0.00 0.00 0.00 0.00 12:53:01 PM vethd500dcd 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:54:01 PM lo 61.05 61.05 4.50 4.50 0.00 0.00 0.00 0.00 12:54:01 PM eth0 283.97 200.52 78.60 80.83 0.00 0.00 0.00 0.00 12:54:01 PM docker0 8.66 9.93 1.36 1.32 0.00 0.00 0.00 0.00 12:55:01 PM lo 56.28 56.28 2.75 2.75 0.00 0.00 0.00 0.00 12:55:01 PM eth0 179.52 144.70 57.93 65.21 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 2.60 2.60 0.13 0.13 0.00 0.00 0.00 0.00 12:56:01 PM eth0 149.75 104.08 90.87 28.46 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:57:01 PM eth0 113.30 102.37 588.16 28.90 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 12.88 12.88 2.15 2.15 0.00 0.00 0.00 0.00 12:58:01 PM eth0 568.21 294.97 2279.50 22.34 0.00 0.00 0.00 0.00 12:58:01 PM docker0 6.30 6.75 0.70 1.55 0.00 0.00 0.00 0.00 12:58:01 PM vethdd7e641 6.30 6.88 0.79 1.57 0.00 0.00 0.00 0.00 12:58:01 PM veth1a5e0c9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:59:01 PM lo 1031.19 1031.19 225.01 225.01 0.00 0.00 0.00 0.00 12:59:01 PM eth0 96.59 75.84 272.56 30.47 0.00 0.00 0.00 0.00 12:59:01 PM docker0 496.77 513.47 112.97 108.43 0.00 0.00 0.00 0.00 01:00:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:00:01 PM eth0 81.06 70.03 1254.51 16.66 0.00 0.00 0.00 0.00 01:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 106.92 106.92 21.42 21.42 0.00 0.00 0.00 0.00 Average: eth0 268.67 178.12 2009.06 41.60 0.00 0.00 0.00 0.00 Average: docker0 46.73 48.46 10.49 10.15 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) 06/10/2025 _x86_64_ (8 CPU) 12:48:51 LINUX RESTART (8 CPU) 12:49:01 PM CPU %user %nice %system %iowait %steal %idle 12:50:01 PM all 14.32 0.00 2.97 1.35 0.07 81.29 12:50:01 PM 0 6.62 0.00 2.58 0.96 0.07 89.77 12:50:01 PM 1 14.27 0.00 2.18 0.87 0.07 82.61 12:50:01 PM 2 12.85 0.00 2.94 0.30 0.07 83.85 12:50:01 PM 3 29.81 0.00 3.26 1.20 0.07 65.66 12:50:01 PM 4 11.37 0.00 4.41 3.94 0.07 80.20 12:50:01 PM 5 13.10 0.00 3.25 2.53 0.07 81.05 12:50:01 PM 6 6.09 0.00 2.55 0.40 0.08 90.87 12:50:01 PM 7 20.36 0.00 2.57 0.60 0.07 76.40 12:51:01 PM all 31.72 0.00 1.44 0.86 0.09 65.89 12:51:01 PM 0 35.80 0.00 0.93 0.40 0.10 62.76 12:51:01 PM 1 27.97 0.00 1.04 1.15 0.08 69.75 12:51:01 PM 2 26.23 0.00 2.79 1.92 0.10 68.95 12:51:01 PM 3 31.84 0.00 1.27 0.77 0.10 66.02 12:51:01 PM 4 27.88 0.00 1.62 0.50 0.08 69.91 12:51:01 PM 5 26.64 0.00 1.09 0.84 0.07 71.38 12:51:01 PM 6 33.97 0.00 1.57 0.69 0.12 63.65 12:51:01 PM 7 43.41 0.00 1.19 0.58 0.10 54.72 12:52:01 PM all 35.49 0.00 3.02 1.25 0.09 60.15 12:52:01 PM 0 33.43 0.00 2.57 0.47 0.08 63.44 12:52:01 PM 1 29.66 0.00 3.51 3.18 0.10 63.55 12:52:01 PM 2 30.48 0.00 2.56 1.65 0.08 65.23 12:52:01 PM 3 26.04 0.00 3.65 1.01 0.07 69.23 12:52:01 PM 4 33.14 0.00 3.06 0.74 0.08 62.97 12:52:01 PM 5 47.34 0.00 3.69 1.40 0.12 47.46 12:52:01 PM 6 46.54 0.00 2.55 0.29 0.10 50.52 12:52:01 PM 7 37.31 0.00 2.59 1.24 0.08 58.78 12:53:01 PM all 20.68 0.00 1.98 0.07 0.09 77.18 12:53:01 PM 0 20.62 0.00 2.13 0.07 0.08 77.11 12:53:01 PM 1 17.18 0.00 1.96 0.07 0.17 80.63 12:53:01 PM 2 14.18 0.00 1.63 0.15 0.08 83.96 12:53:01 PM 3 24.43 0.00 2.14 0.05 0.10 73.27 12:53:01 PM 4 19.98 0.00 2.18 0.00 0.07 77.77 12:53:01 PM 5 18.37 0.00 1.86 0.05 0.08 79.64 12:53:01 PM 6 25.22 0.00 1.84 0.07 0.08 72.79 12:53:01 PM 7 25.42 0.00 2.14 0.10 0.08 72.26 12:54:01 PM all 16.33 0.00 1.81 0.21 0.08 81.57 12:54:01 PM 0 15.19 0.00 2.29 0.02 0.10 82.40 12:54:01 PM 1 15.47 0.00 1.97 0.35 0.08 82.12 12:54:01 PM 2 20.14 0.00 2.09 0.05 0.07 77.65 12:54:01 PM 3 10.27 0.00 1.34 0.79 0.08 87.51 12:54:01 PM 4 18.96 0.00 1.78 0.24 0.08 78.94 12:54:01 PM 5 15.65 0.00 1.60 0.20 0.07 82.48 12:54:01 PM 6 15.98 0.00 1.35 0.05 0.07 82.55 12:54:01 PM 7 18.96 0.00 2.05 0.00 0.08 78.90 12:55:01 PM all 2.46 0.00 0.66 0.00 0.06 96.82 12:55:01 PM 0 1.80 0.00 0.55 0.00 0.07 97.58 12:55:01 PM 1 3.11 0.00 0.92 0.00 0.07 95.91 12:55:01 PM 2 2.87 0.00 1.04 0.00 0.07 96.03 12:55:01 PM 3 2.74 0.00 0.67 0.02 0.05 96.52 12:55:01 PM 4 1.32 0.00 0.75 0.00 0.05 97.88 12:55:01 PM 5 3.47 0.00 0.23 0.02 0.07 96.21 12:55:01 PM 6 1.44 0.00 0.42 0.00 0.05 98.09 12:55:01 PM 7 2.91 0.00 0.68 0.00 0.05 96.36 12:56:01 PM all 16.14 0.00 0.44 0.02 0.05 83.35 12:56:01 PM 0 8.74 0.00 0.22 0.00 0.05 91.00 12:56:01 PM 1 6.20 0.00 0.32 0.00 0.05 93.43 12:56:01 PM 2 8.20 0.00 0.97 0.00 0.03 90.80 12:56:01 PM 3 21.25 0.00 0.22 0.07 0.05 78.42 12:56:01 PM 4 7.99 0.00 0.18 0.05 0.05 91.73 12:56:01 PM 5 5.54 0.00 0.30 0.02 0.03 94.11 12:56:01 PM 6 16.70 0.00 0.23 0.02 0.03 83.02 12:56:01 PM 7 54.48 0.00 1.08 0.02 0.07 44.36 12:57:01 PM all 25.13 0.00 0.92 0.47 0.06 73.42 12:57:01 PM 0 24.38 0.00 1.05 0.07 0.07 74.43 12:57:01 PM 1 26.75 0.00 1.40 0.83 0.05 70.96 12:57:01 PM 2 20.51 0.00 1.30 0.20 0.05 77.94 12:57:01 PM 3 19.36 0.00 0.81 0.07 0.07 79.70 12:57:01 PM 4 26.21 0.00 0.68 0.00 0.05 73.06 12:57:01 PM 5 24.43 0.00 0.96 0.03 0.07 74.51 12:57:01 PM 6 26.70 0.00 0.58 2.51 0.07 70.15 12:57:01 PM 7 32.69 0.00 0.55 0.05 0.05 66.66 12:58:01 PM all 15.93 0.00 2.16 0.35 0.11 81.46 12:58:01 PM 0 23.35 0.00 1.74 0.03 0.07 74.81 12:58:01 PM 1 6.99 0.00 2.53 0.33 0.09 90.06 12:58:01 PM 2 11.36 0.00 2.60 1.63 0.09 84.33 12:58:01 PM 3 12.30 0.00 1.60 0.14 0.12 85.84 12:58:01 PM 4 21.05 0.00 1.77 0.37 0.05 76.76 12:58:01 PM 5 20.34 0.00 1.93 0.18 0.05 77.50 12:58:01 PM 6 10.01 0.00 3.71 0.12 0.28 85.88 12:58:01 PM 7 21.44 0.00 1.40 0.00 0.12 77.04 12:59:01 PM all 28.49 0.00 2.32 0.28 0.10 68.81 12:59:01 PM 0 34.90 0.00 1.51 0.00 0.12 63.48 12:59:01 PM 1 22.22 0.00 2.74 0.15 0.10 74.79 12:59:01 PM 2 22.59 0.00 3.29 1.95 0.10 72.07 12:59:01 PM 3 38.50 0.00 2.08 0.03 0.10 59.29 12:59:01 PM 4 26.80 0.00 1.89 0.02 0.10 71.19 12:59:01 PM 5 33.38 0.00 2.19 0.03 0.10 64.30 12:59:01 PM 6 18.88 0.00 2.74 0.02 0.10 78.27 12:59:01 PM 7 30.61 0.00 2.11 0.05 0.10 67.13 01:00:01 PM all 32.52 0.00 1.91 0.54 0.07 64.96 01:00:01 PM 0 19.34 0.00 1.79 2.22 0.07 76.58 01:00:01 PM 1 39.77 0.00 1.75 0.03 0.08 58.36 01:00:01 PM 2 18.50 0.00 2.08 0.94 0.07 78.42 01:00:01 PM 3 39.54 0.00 1.59 0.27 0.08 58.51 01:00:01 PM 4 48.61 0.00 1.15 0.33 0.07 49.83 01:00:01 PM 5 42.08 0.00 2.70 0.10 0.07 55.06 01:00:01 PM 6 32.03 0.00 2.32 0.30 0.07 65.28 01:00:01 PM 7 20.27 0.00 1.91 0.15 0.05 77.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.75 0.00 1.78 0.49 0.08 75.90 Average: 0 20.37 0.00 1.58 0.38 0.08 77.59 Average: 1 19.10 0.00 1.84 0.63 0.09 78.34 Average: 2 17.09 0.00 2.11 0.79 0.07 79.93 Average: 3 23.32 0.00 1.69 0.40 0.08 74.51 Average: 4 22.12 0.00 1.77 0.56 0.07 75.48 Average: 5 22.74 0.00 1.80 0.49 0.07 74.90 Average: 6 21.26 0.00 1.80 0.41 0.09 76.44 Average: 7 28.01 0.00 1.66 0.25 0.08 69.99