---> uname -a: Linux prd-centos8-docker-8c-8g-39036.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25107 19 5643 30277 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:ac:8c:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:feac:8c4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:a6:85:b1 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:ebff:fea6:85b1/64 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) 08/19/2025 _x86_64_ (8 CPU) 16:05:18 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 235.27 17.41 217.86 3659.05 11061.16 04:08:01 PM 201.03 1.70 199.33 526.98 16345.63 04:09:01 PM 132.62 0.67 131.96 398.80 40480.07 04:10:01 PM 35.37 0.48 34.88 21.46 556.07 04:11:01 PM 6.86 0.00 6.86 0.00 160.55 04:12:01 PM 10.00 0.00 10.00 0.00 551.92 04:13:01 PM 113.10 0.00 113.10 0.00 23745.35 04:14:01 PM 14.38 0.00 14.38 0.00 336.52 04:15:01 PM 153.55 2.45 151.10 4481.44 2276.84 04:16:01 PM 62.48 1.80 60.68 1785.67 34139.52 Average: 96.46 2.45 94.01 1087.33 12965.10 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 28774144 30765760 3881568 11.89 2688 2306080 1753960 5.20 211944 3198500 223792 04:08:01 PM 25721180 28178124 6934532 21.24 2688 2763300 4418928 13.11 288904 6123268 230808 04:09:01 PM 24310064 27711712 8345648 25.56 2688 3683844 5134736 15.23 432132 7300396 100 04:10:01 PM 23805324 27213464 8850388 27.10 2688 3689372 6154268 18.26 440380 7791256 312 04:11:01 PM 24115816 27523996 8539896 26.15 2688 3690312 4640408 13.77 440412 7487160 108 04:12:01 PM 24607724 28026648 8047988 24.64 2688 3700784 4296388 12.75 443528 6995884 32 04:13:01 PM 23902776 28024852 8752936 26.80 2688 4388228 5582336 16.56 544596 7538824 408 04:14:01 PM 23011236 27167144 9644476 29.53 2688 4425420 6246924 18.53 555496 8411708 7740 04:15:01 PM 25943144 31024052 6712568 20.56 2688 5328948 2010496 5.97 731744 5317812 853452 04:16:01 PM 25700576 30991736 6955136 21.30 2688 5534116 1534256 4.55 966336 5319340 34716 Average: 24989198 28662749 7666514 23.48 2688 3951040 4177270 12.39 505547 6548415 135147 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 337.55 265.43 3125.33 54.28 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 404.83 307.83 6608.09 47.23 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 6.96 6.96 0.57 0.57 0.00 0.00 0.00 0.00 04:09:01 PM eth0 279.32 152.37 6711.51 17.90 0.00 0.00 0.00 0.00 04:09:01 PM docker0 1.27 1.65 0.19 0.21 0.00 0.00 0.00 0.00 04:09:01 PM veth98dde29 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:10:01 PM lo 57.82 57.82 4.60 4.60 0.00 0.00 0.00 0.00 04:10:01 PM eth0 227.59 154.86 57.38 59.99 0.00 0.00 0.00 0.00 04:10:01 PM docker0 10.59 11.96 1.58 1.52 0.00 0.00 0.00 0.00 04:10:01 PM veth46f6269 0.30 0.52 0.05 0.06 0.00 0.00 0.00 0.00 04:11:01 PM lo 61.55 61.55 3.07 3.07 0.00 0.00 0.00 0.00 04:11:01 PM eth0 199.70 153.20 51.17 63.00 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.48 0.63 0.07 0.15 0.00 0.00 0.00 0.00 04:12:01 PM lo 4.93 4.93 0.24 0.24 0.00 0.00 0.00 0.00 04:12:01 PM eth0 69.06 44.72 93.17 16.02 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 04:13:01 PM eth0 667.73 386.74 2963.81 35.98 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.12 0.22 0.02 0.02 0.00 0.00 0.00 0.00 04:13:01 PM veth1f905d6 0.12 0.33 0.02 0.03 0.00 0.00 0.00 0.00 04:13:01 PM veth6056e6a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:14:01 PM lo 1428.26 1428.26 246.87 246.87 0.00 0.00 0.00 0.00 04:14:01 PM eth0 97.78 84.82 34.49 38.31 0.00 0.00 0.00 0.00 04:14:01 PM docker0 620.26 638.42 120.34 116.86 0.00 0.00 0.00 0.00 04:14:01 PM veth1f905d6 581.72 600.82 124.77 92.24 0.00 0.00 0.00 0.01 04:14:01 PM veth6056e6a 38.54 38.07 4.05 24.87 0.00 0.00 0.00 0.00 04:15:01 PM lo 8.96 8.96 0.77 0.77 0.00 0.00 0.00 0.00 04:15:01 PM eth0 93.64 84.49 1500.43 16.18 0.00 0.00 0.00 0.00 04:15:01 PM docker0 3.67 3.42 0.33 0.40 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 373.33 257.15 2370.11 41.94 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.90 156.90 25.62 25.62 0.00 0.00 0.00 0.00 Average: eth0 275.05 189.16 2351.44 39.08 0.00 0.00 0.00 0.00 Average: docker0 63.64 65.63 12.25 11.92 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) 08/19/2025 _x86_64_ (8 CPU) 16:05:18 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 18.35 0.00 1.32 0.72 0.07 79.55 04:07:01 PM 0 17.05 0.00 1.27 0.43 0.07 81.19 04:07:01 PM 1 25.48 0.00 1.82 0.99 0.07 71.64 04:07:01 PM 2 12.09 0.00 0.89 0.90 0.07 86.05 04:07:01 PM 3 18.91 0.00 0.74 1.09 0.08 79.18 04:07:01 PM 4 36.23 0.00 3.05 1.18 0.08 59.45 04:07:01 PM 5 21.28 0.00 1.42 0.63 0.05 76.62 04:07:01 PM 6 9.67 0.00 0.74 0.47 0.07 89.06 04:07:01 PM 7 6.05 0.00 0.60 0.03 0.07 93.25 04:08:01 PM all 44.29 0.00 1.44 0.67 0.09 53.51 04:08:01 PM 0 46.79 0.00 0.99 1.02 0.10 51.10 04:08:01 PM 1 42.02 0.00 1.27 0.43 0.10 56.17 04:08:01 PM 2 36.63 0.00 1.59 1.54 0.10 60.14 04:08:01 PM 3 45.21 0.00 1.59 0.32 0.10 52.78 04:08:01 PM 4 33.66 0.00 1.97 0.69 0.08 63.60 04:08:01 PM 5 42.77 0.00 0.97 0.22 0.08 55.96 04:08:01 PM 6 49.82 0.00 1.44 0.27 0.10 48.38 04:08:01 PM 7 57.42 0.00 1.69 0.87 0.08 39.94 04:09:01 PM all 20.25 0.00 3.30 0.63 0.08 75.73 04:09:01 PM 0 13.62 0.00 2.89 0.08 0.10 83.30 04:09:01 PM 1 23.44 0.00 4.09 2.00 0.08 70.39 04:09:01 PM 2 18.29 0.00 3.10 1.21 0.08 77.32 04:09:01 PM 3 25.69 0.00 4.81 0.50 0.08 68.91 04:09:01 PM 4 19.80 0.00 2.58 0.10 0.07 77.46 04:09:01 PM 5 17.46 0.00 3.84 0.67 0.07 77.96 04:09:01 PM 6 22.63 0.00 2.52 0.32 0.08 74.45 04:09:01 PM 7 21.07 0.00 2.57 0.18 0.08 76.09 04:10:01 PM all 20.37 0.00 2.34 0.06 0.08 77.15 04:10:01 PM 0 20.53 0.00 2.49 0.05 0.08 76.84 04:10:01 PM 1 20.63 0.00 2.39 0.08 0.08 76.81 04:10:01 PM 2 22.99 0.00 2.21 0.07 0.10 74.63 04:10:01 PM 3 19.43 0.00 2.13 0.05 0.08 78.31 04:10:01 PM 4 17.05 0.00 2.56 0.12 0.10 80.17 04:10:01 PM 5 21.07 0.00 2.31 0.05 0.08 76.49 04:10:01 PM 6 22.59 0.00 2.28 0.02 0.07 75.05 04:10:01 PM 7 18.64 0.00 2.33 0.07 0.07 78.90 04:11:01 PM all 3.14 0.00 0.74 0.01 0.06 96.05 04:11:01 PM 0 3.74 0.00 0.50 0.03 0.07 95.66 04:11:01 PM 1 2.51 0.00 1.24 0.02 0.08 96.16 04:11:01 PM 2 2.87 0.00 0.77 0.02 0.05 96.29 04:11:01 PM 3 3.01 0.00 0.72 0.00 0.07 96.20 04:11:01 PM 4 2.64 0.00 0.79 0.00 0.07 96.51 04:11:01 PM 5 4.39 0.00 0.65 0.00 0.07 94.89 04:11:01 PM 6 3.29 0.00 0.94 0.02 0.05 95.70 04:11:01 PM 7 2.63 0.00 0.28 0.00 0.07 97.02 04:12:01 PM all 17.48 0.00 0.35 0.01 0.05 82.10 04:12:01 PM 0 13.72 0.00 0.27 0.05 0.07 85.90 04:12:01 PM 1 37.75 0.00 0.43 0.00 0.05 61.76 04:12:01 PM 2 16.86 0.00 0.32 0.00 0.05 82.77 04:12:01 PM 3 7.57 0.00 0.13 0.00 0.03 92.26 04:12:01 PM 4 16.99 0.00 0.15 0.02 0.03 82.81 04:12:01 PM 5 32.94 0.00 0.75 0.03 0.05 66.23 04:12:01 PM 6 7.91 0.00 0.45 0.00 0.05 91.59 04:12:01 PM 7 6.10 0.00 0.32 0.00 0.05 93.53 04:13:01 PM all 31.92 0.00 1.94 0.42 0.09 65.64 04:13:01 PM 0 31.73 0.00 2.10 0.08 0.08 66.00 04:13:01 PM 1 34.91 0.00 2.23 0.64 0.10 62.12 04:13:01 PM 2 37.93 0.00 2.03 0.05 0.10 59.89 04:13:01 PM 3 40.82 0.00 2.33 1.06 0.10 55.69 04:13:01 PM 4 29.74 0.00 1.90 0.03 0.08 68.24 04:13:01 PM 5 25.57 0.00 1.84 0.02 0.07 72.51 04:13:01 PM 6 32.03 0.00 1.35 0.02 0.08 66.51 04:13:01 PM 7 22.60 0.00 1.74 1.43 0.08 74.14 04:14:01 PM all 30.76 0.00 2.07 0.02 0.10 67.04 04:14:01 PM 0 38.52 0.00 1.05 0.02 0.10 60.31 04:14:01 PM 1 22.47 0.00 2.30 0.03 0.08 75.12 04:14:01 PM 2 27.24 0.00 2.72 0.02 0.10 69.92 04:14:01 PM 3 30.54 0.00 1.76 0.03 0.10 67.57 04:14:01 PM 4 28.49 0.00 2.33 0.03 0.10 69.04 04:14:01 PM 5 40.07 0.00 2.82 0.00 0.10 57.01 04:14:01 PM 6 27.58 0.00 1.34 0.02 0.08 70.98 04:14:01 PM 7 31.20 0.00 2.27 0.02 0.12 66.40 04:15:01 PM all 32.80 0.00 1.88 0.36 0.07 64.89 04:15:01 PM 0 27.21 0.00 1.74 1.24 0.07 69.74 04:15:01 PM 1 47.42 0.00 1.45 0.02 0.07 51.04 04:15:01 PM 2 34.77 0.00 1.80 0.00 0.07 63.36 04:15:01 PM 3 50.17 0.00 2.61 0.20 0.07 46.95 04:15:01 PM 4 30.33 0.00 2.36 0.87 0.08 66.35 04:15:01 PM 5 22.23 0.00 1.69 0.10 0.07 75.91 04:15:01 PM 6 20.86 0.00 1.62 0.37 0.07 77.09 04:15:01 PM 7 29.43 0.00 1.74 0.08 0.07 68.68 04:16:01 PM all 26.89 0.00 1.31 0.43 0.06 71.31 04:16:01 PM 0 23.16 0.00 1.07 0.00 0.07 75.71 04:16:01 PM 1 38.32 0.00 1.00 1.22 0.08 59.38 04:16:01 PM 2 35.31 0.00 1.57 0.92 0.07 62.13 04:16:01 PM 3 21.00 0.00 1.42 0.70 0.08 76.79 04:16:01 PM 4 31.48 0.00 1.88 0.05 0.07 66.53 04:16:01 PM 5 38.23 0.00 1.19 0.12 0.05 60.42 04:16:01 PM 6 13.43 0.00 0.84 0.10 0.05 85.58 04:16:01 PM 7 14.16 0.00 1.50 0.32 0.05 83.97 Average: all 24.62 0.00 1.67 0.33 0.08 73.30 Average: 0 23.60 0.00 1.44 0.30 0.08 74.58 Average: 1 29.50 0.00 1.82 0.54 0.08 68.06 Average: 2 24.49 0.00 1.70 0.47 0.08 73.26 Average: 3 26.22 0.00 1.82 0.40 0.08 71.48 Average: 4 24.64 0.00 1.96 0.31 0.08 73.02 Average: 5 26.61 0.00 1.74 0.18 0.07 71.40 Average: 6 20.98 0.00 1.35 0.16 0.07 77.44 Average: 7 20.93 0.00 1.50 0.30 0.07 77.20