---> uname -a: Linux prd-centos8-docker-8c-8g-14232.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: 2799.996 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1158 25043 19 5688 30258 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:56:e8:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe56:e87f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:0f:ef:50 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::42:98ff:fe0f:ef50/64 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) 11/21/2025 _x86_64_ (8 CPU) 09:53:20 LINUX RESTART (8 CPU) 09:54:01 AM tps rtps wtps bread/s bwrtn/s 09:55:01 AM 280.82 17.38 263.45 3728.09 13887.19 09:56:01 AM 146.01 1.75 144.26 497.78 13016.08 09:57:01 AM 45.23 0.15 45.08 30.92 3713.30 09:58:01 AM 100.22 0.50 99.72 478.37 37668.19 09:59:01 AM 20.26 0.48 19.78 21.46 459.78 10:00:01 AM 4.67 0.00 4.67 0.00 91.02 10:01:01 AM 120.58 0.02 120.56 0.14 24711.33 10:02:01 AM 14.60 0.07 14.53 1.73 311.61 10:03:01 AM 160.53 0.00 160.53 0.00 2184.32 10:04:01 AM 58.21 3.43 54.77 6061.52 28530.76 10:05:01 AM 38.00 0.82 37.19 198.33 7392.10 Average: 89.88 2.24 87.64 1003.10 11977.89 09:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 AM 28730424 30735012 3925288 12.02 2688 2317672 1820096 5.40 214044 3229340 167908 09:56:01 AM 26798996 29071964 5856716 17.93 2688 2581196 3342016 9.92 282000 5069416 67480 09:57:01 AM 25081476 28444644 7574236 23.19 2688 3647196 3879764 11.51 348632 6636556 1059092 09:58:01 AM 24621372 28032704 8034340 24.60 2688 3693784 4168872 12.37 440640 6986480 408 09:59:01 AM 24431816 27850064 8223896 25.18 2688 3700356 4275048 12.68 444640 7168260 24 10:00:01 AM 25374248 28801876 7281464 22.30 2688 3709752 3451576 10.24 448048 6227436 9840 10:01:01 AM 24021716 28155456 8633996 26.44 2688 4399220 5575572 16.54 544812 7421672 228 10:02:01 AM 22915364 27096408 9740348 29.83 2688 4449676 6311060 18.72 557192 8508076 1884 10:03:01 AM 24210524 28311928 8445188 25.86 2688 4357328 3756260 11.14 554380 7230332 124 10:04:01 AM 25246976 30539488 7408736 22.69 2688 5539828 1900752 5.64 766044 5976468 174520 10:05:01 AM 25649576 30986880 7006136 21.45 2688 5579256 1518308 4.50 975436 5362708 33996 Average: 25189317 28911493 7466395 22.86 2688 3997751 3636302 10.79 506897 6346977 137773 09:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 297.88 251.87 3198.42 57.62 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 282.42 220.56 3792.22 34.88 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 376.32 239.20 9549.07 35.04 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 23.61 23.61 2.25 2.25 0.00 0.00 0.00 0.00 09:58:01 AM eth0 66.33 52.50 27.10 24.35 0.00 0.00 0.00 0.00 09:58:01 AM docker0 7.63 8.55 1.02 1.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 66.89 66.89 4.28 4.28 0.00 0.00 0.00 0.00 09:59:01 AM eth0 355.88 243.27 107.70 104.53 0.00 0.00 0.00 0.00 09:59:01 AM docker0 4.73 5.55 0.81 0.81 0.00 0.00 0.00 0.00 10:00:01 AM lo 57.12 57.12 2.79 2.79 0.00 0.00 0.00 0.00 10:00:01 AM eth0 388.44 284.39 124.08 98.29 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:01:01 AM eth0 566.97 227.47 3033.84 30.49 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM veth3e581a2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:01:01 AM veth12b7959 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:02:01 AM lo 675.77 675.77 95.86 95.86 0.00 0.00 0.00 0.00 10:02:01 AM eth0 118.19 82.32 37.67 38.02 0.00 0.00 0.00 0.00 10:02:01 AM docker0 290.40 302.23 43.63 48.05 0.00 0.00 0.00 0.00 10:02:01 AM veth3e581a2 252.48 263.06 42.94 37.55 0.00 0.00 0.00 0.00 10:02:01 AM veth12b7959 37.92 39.65 4.66 10.75 0.00 0.00 0.00 0.00 10:03:01 AM lo 969.29 969.29 182.81 182.81 0.00 0.00 0.00 0.00 10:03:01 AM eth0 95.75 74.31 271.16 26.31 0.00 0.00 0.00 0.00 10:03:01 AM docker0 420.73 433.07 91.62 84.80 0.00 0.00 0.00 0.00 10:04:01 AM lo 2.43 2.43 0.12 0.12 0.00 0.00 0.00 0.00 10:04:01 AM eth0 220.96 174.99 3828.57 24.78 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 116.08 80.72 223.74 67.05 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.46 163.46 26.24 26.24 0.00 0.00 0.00 0.00 Average: eth0 261.84 175.52 2198.16 49.24 0.00 0.00 0.00 0.00 Average: docker0 65.87 68.23 12.48 12.26 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) 11/21/2025 _x86_64_ (8 CPU) 09:53:20 LINUX RESTART (8 CPU) 09:54:01 AM CPU %user %nice %system %iowait %steal %idle 09:55:01 AM all 18.59 0.00 1.31 0.77 0.07 79.26 09:55:01 AM 0 26.11 0.00 0.97 0.53 0.08 72.30 09:55:01 AM 1 20.49 0.00 1.35 1.25 0.07 76.84 09:55:01 AM 2 7.34 0.00 1.20 0.87 0.08 90.50 09:55:01 AM 3 15.54 0.00 1.23 0.78 0.07 82.38 09:55:01 AM 4 23.42 0.00 1.72 0.57 0.07 74.22 09:55:01 AM 5 23.76 0.00 1.97 0.85 0.07 73.36 09:55:01 AM 6 18.20 0.00 0.70 0.40 0.07 80.63 09:55:01 AM 7 13.84 0.00 1.30 0.94 0.07 83.85 09:56:01 AM all 36.06 0.00 1.08 0.46 0.08 62.33 09:56:01 AM 0 37.10 0.00 0.68 0.10 0.08 62.04 09:56:01 AM 1 25.63 0.00 1.25 0.47 0.08 72.56 09:56:01 AM 2 30.16 0.00 0.87 0.32 0.07 68.59 09:56:01 AM 3 37.10 0.00 0.77 0.02 0.07 62.05 09:56:01 AM 4 36.11 0.00 1.54 0.43 0.08 61.84 09:56:01 AM 5 38.32 0.00 0.97 1.00 0.08 59.63 09:56:01 AM 6 40.09 0.00 1.87 1.32 0.08 56.63 09:56:01 AM 7 43.96 0.00 0.68 0.00 0.08 55.27 09:57:01 AM all 21.82 0.00 1.73 0.09 0.06 76.30 09:57:01 AM 0 14.15 0.00 1.59 0.00 0.08 84.17 09:57:01 AM 1 30.57 0.00 1.44 0.02 0.07 67.90 09:57:01 AM 2 15.77 0.00 2.18 0.57 0.07 81.42 09:57:01 AM 3 6.74 0.00 1.86 0.03 0.05 91.32 09:57:01 AM 4 17.47 0.00 1.39 0.05 0.07 81.02 09:57:01 AM 5 46.94 0.00 1.78 0.00 0.07 51.21 09:57:01 AM 6 34.74 0.00 1.73 0.02 0.05 63.47 09:57:01 AM 7 8.12 0.00 1.83 0.05 0.05 89.95 09:58:01 AM all 22.90 0.00 1.92 0.60 0.09 74.50 09:58:01 AM 0 23.30 0.00 1.74 0.07 0.08 74.81 09:58:01 AM 1 15.18 0.00 1.61 1.15 0.08 81.98 09:58:01 AM 2 18.67 0.00 1.57 0.05 0.08 79.62 09:58:01 AM 3 16.89 0.00 1.91 1.99 0.10 79.11 09:58:01 AM 4 16.57 0.00 2.10 0.55 0.08 80.69 09:58:01 AM 5 44.84 0.00 2.46 0.13 0.08 52.48 09:58:01 AM 6 25.33 0.00 2.27 0.80 0.08 71.51 09:58:01 AM 7 22.40 0.00 1.73 0.02 0.08 75.78 09:59:01 AM all 11.55 0.00 1.57 0.04 0.08 86.77 09:59:01 AM 0 7.02 0.00 1.07 0.02 0.08 91.81 09:59:01 AM 1 13.13 0.00 1.69 0.07 0.08 85.03 09:59:01 AM 2 9.60 0.00 1.66 0.02 0.08 88.64 09:59:01 AM 3 13.19 0.00 1.75 0.02 0.08 84.96 09:59:01 AM 4 13.28 0.00 1.87 0.07 0.08 84.69 09:59:01 AM 5 15.45 0.00 1.34 0.02 0.07 83.13 09:59:01 AM 6 10.89 0.00 1.49 0.05 0.07 87.51 09:59:01 AM 7 9.85 0.00 1.66 0.05 0.08 88.36 10:00:01 AM all 4.87 0.00 0.80 0.00 0.08 94.25 10:00:01 AM 0 5.43 0.00 1.17 0.00 0.08 93.32 10:00:01 AM 1 5.58 0.00 0.47 0.00 0.08 93.87 10:00:01 AM 2 2.96 0.00 0.87 0.00 0.08 96.08 10:00:01 AM 3 2.79 0.00 0.50 0.00 0.08 96.62 10:00:01 AM 4 4.88 0.00 0.97 0.00 0.10 94.05 10:00:01 AM 5 4.86 0.00 0.52 0.02 0.05 94.55 10:00:01 AM 6 6.53 0.00 1.12 0.00 0.05 92.31 10:00:01 AM 7 5.90 0.00 0.82 0.02 0.07 93.19 10:01:01 AM all 35.46 0.00 1.92 0.50 0.08 62.03 10:01:01 AM 0 19.29 0.00 1.51 0.07 0.09 79.05 10:01:01 AM 1 37.56 0.00 2.06 0.34 0.09 59.95 10:01:01 AM 2 37.23 0.00 2.49 1.04 0.09 59.16 10:01:01 AM 3 37.28 0.00 2.35 0.61 0.09 59.68 10:01:01 AM 4 44.99 0.00 2.80 0.31 0.09 51.82 10:01:01 AM 5 33.17 0.00 1.81 1.07 0.09 63.87 10:01:01 AM 6 49.86 0.00 1.28 0.17 0.09 48.61 10:01:01 AM 7 24.34 0.00 1.11 0.36 0.07 74.12 10:02:01 AM all 24.68 0.00 1.19 0.01 0.10 74.02 10:02:01 AM 0 10.50 0.00 1.34 0.02 0.12 88.03 10:02:01 AM 1 22.35 0.00 1.31 0.00 0.12 76.22 10:02:01 AM 2 21.02 0.00 1.51 0.02 0.10 77.36 10:02:01 AM 3 16.87 0.00 0.95 0.02 0.10 82.06 10:02:01 AM 4 44.37 0.00 1.02 0.00 0.10 54.51 10:02:01 AM 5 31.33 0.00 1.47 0.03 0.08 67.09 10:02:01 AM 6 22.61 0.00 1.05 0.00 0.10 76.24 10:02:01 AM 7 28.38 0.00 0.84 0.00 0.12 70.66 10:03:01 AM all 25.37 0.00 1.65 0.29 0.08 72.61 10:03:01 AM 0 43.49 0.00 2.29 0.37 0.08 53.77 10:03:01 AM 1 21.82 0.00 1.77 0.02 0.08 76.31 10:03:01 AM 2 17.78 0.00 2.03 0.07 0.08 80.04 10:03:01 AM 3 23.63 0.00 1.35 0.02 0.08 74.91 10:03:01 AM 4 20.99 0.00 1.35 0.80 0.08 76.76 10:03:01 AM 5 9.55 0.00 2.28 0.97 0.10 87.09 10:03:01 AM 6 40.19 0.00 0.55 0.02 0.07 59.17 10:03:01 AM 7 25.44 0.00 1.58 0.07 0.08 72.83 10:04:01 AM all 25.46 0.00 1.53 0.36 0.07 72.57 10:04:01 AM 0 50.97 0.00 1.52 0.02 0.08 47.41 10:04:01 AM 1 31.53 0.00 1.82 0.69 0.08 65.88 10:04:01 AM 2 19.17 0.00 1.50 0.90 0.07 78.36 10:04:01 AM 3 28.17 0.00 1.94 0.40 0.07 69.42 10:04:01 AM 4 20.31 0.00 1.39 0.42 0.07 77.81 10:04:01 AM 5 17.26 0.00 1.34 0.07 0.07 81.27 10:04:01 AM 6 19.95 0.00 1.29 0.15 0.07 78.54 10:04:01 AM 7 16.32 0.00 1.46 0.25 0.08 81.88 10:05:01 AM all 26.28 0.00 0.95 0.11 0.06 72.60 10:05:01 AM 0 37.80 0.00 0.85 0.03 0.08 61.23 10:05:01 AM 1 38.98 0.00 0.72 0.03 0.07 60.20 10:05:01 AM 2 47.13 0.00 0.83 0.03 0.08 51.92 10:05:01 AM 3 19.20 0.00 1.12 0.00 0.07 79.61 10:05:01 AM 4 32.52 0.00 1.17 0.17 0.07 66.08 10:05:01 AM 5 19.54 0.00 1.34 0.02 0.05 79.05 10:05:01 AM 6 11.28 0.00 1.19 0.07 0.05 87.42 10:05:01 AM 7 3.74 0.00 0.40 0.52 0.03 95.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.98 0.00 1.42 0.29 0.08 75.22 Average: 0 25.03 0.00 1.34 0.11 0.09 73.44 Average: 1 23.87 0.00 1.41 0.37 0.08 74.27 Average: 2 20.60 0.00 1.52 0.35 0.08 77.45 Average: 3 19.74 0.00 1.43 0.35 0.08 78.40 Average: 4 24.96 0.00 1.57 0.31 0.08 73.08 Average: 5 25.90 0.00 1.57 0.38 0.07 72.08 Average: 6 25.38 0.00 1.32 0.27 0.07 72.95 Average: 7 18.39 0.00 1.22 0.21 0.07 80.12