---> uname -a: Linux prd-centos8-docker-8c-8g-42541.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1627 22289 19 7973 29789 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:d6:bf:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fed6:bf75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:ef:27:3d 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/30/2025 _x86_64_ (8 CPU) 23:48:20 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 148.20 2.43 145.77 1521.63 10684.77 11:51:01 PM 245.02 14.55 230.47 1971.61 10021.31 11:52:01 PM 92.90 1.83 91.07 392.60 10566.65 11:53:01 PM 72.41 2.02 70.40 138.20 8376.08 11:54:01 PM 174.49 0.38 174.10 77.99 28159.19 11:55:01 PM 1248.81 0.02 1248.79 13.60 78636.33 11:56:01 PM 930.93 0.00 930.93 0.00 39989.27 11:57:01 PM 14.48 0.00 14.48 0.00 627.99 11:58:01 PM 11.23 0.00 11.23 0.00 1550.84 11:59:01 PM 681.64 0.48 681.16 24.66 29154.47 Average: 361.98 2.17 359.81 414.04 21774.91 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29447816 31263136 3207896 9.82 2688 2131440 1371424 4.07 158700 2582848 95556 11:51:01 PM 28168520 30456148 4487192 13.74 2688 2594280 2631540 7.81 256532 3721652 263740 11:52:01 PM 27184444 29674876 5471268 16.75 2688 2793988 3286396 9.75 285072 4660688 163448 11:53:01 PM 26261544 28869308 6394168 19.58 2688 2908400 3403936 10.10 310496 5545588 42872 11:54:01 PM 23661500 28017052 8994212 27.54 2688 4605828 4175124 12.39 423476 7872472 1004872 11:55:01 PM 22937164 28621428 9718548 29.76 2688 5703964 3185232 9.45 464440 8061084 194624 11:56:01 PM 21333040 27777664 11322672 34.67 2688 6361980 3345460 9.93 530748 9371116 20 11:57:01 PM 19791048 26236836 12864664 39.39 2688 6362356 3701380 10.98 531924 10858308 20 11:58:01 PM 21999724 28606696 10655988 32.63 2688 6521880 3168684 9.40 539864 8713072 124564 11:59:01 PM 22927328 30594000 9728384 29.79 2688 7511916 1510640 4.48 1048184 7148388 474192 Average: 24371213 29011714 8284499 25.37 2688 4749603 2977982 8.84 454944 6853522 236391 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 141.09 126.47 1160.69 34.25 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 530.09 427.22 6514.97 68.48 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 176.30 133.97 2766.05 17.83 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 121.97 102.00 1629.03 19.14 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 598.23 467.59 9170.76 55.31 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 184.14 143.08 2885.33 16.55 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 128.71 117.08 1518.20 18.10 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 0.92 0.43 0.40 0.64 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 33.56 26.61 564.55 2.50 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 398.85 364.88 2924.35 121.05 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 231.38 190.93 2913.32 35.39 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 08/30/2025 _x86_64_ (8 CPU) 23:48:20 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 7.36 0.00 0.88 0.42 0.04 91.30 11:50:01 PM 0 10.14 0.00 1.12 0.18 0.05 88.51 11:50:01 PM 1 10.66 0.00 1.20 0.22 0.05 87.87 11:50:01 PM 2 4.35 0.00 0.64 0.22 0.03 94.77 11:50:01 PM 3 7.98 0.00 0.85 0.74 0.05 90.38 11:50:01 PM 4 9.63 0.00 1.04 0.48 0.03 88.81 11:50:01 PM 5 10.23 0.00 0.75 0.32 0.02 88.68 11:50:01 PM 6 1.09 0.00 0.35 0.20 0.03 98.33 11:50:01 PM 7 4.83 0.00 1.10 1.02 0.03 93.01 11:51:01 PM all 20.31 0.00 1.38 0.61 0.08 77.62 11:51:01 PM 0 14.52 0.00 1.12 0.45 0.08 83.81 11:51:01 PM 1 25.10 0.00 1.69 0.64 0.08 72.49 11:51:01 PM 2 19.49 0.00 1.76 1.47 0.07 77.21 11:51:01 PM 3 21.18 0.00 1.37 0.37 0.08 77.00 11:51:01 PM 4 22.46 0.00 0.92 0.05 0.08 76.49 11:51:01 PM 5 19.15 0.00 1.90 1.21 0.07 77.68 11:51:01 PM 6 19.47 0.00 0.91 0.47 0.08 79.07 11:51:01 PM 7 21.06 0.00 1.34 0.25 0.08 77.27 11:52:01 PM all 51.36 0.00 1.19 0.35 0.09 47.00 11:52:01 PM 0 44.22 0.00 0.68 0.02 0.08 55.00 11:52:01 PM 1 65.05 0.00 0.87 0.08 0.10 33.90 11:52:01 PM 2 43.17 0.00 0.99 0.08 0.08 55.67 11:52:01 PM 3 47.93 0.00 1.65 0.69 0.10 49.63 11:52:01 PM 4 67.55 0.00 1.64 0.43 0.10 30.27 11:52:01 PM 5 60.40 0.00 1.49 0.05 0.12 37.95 11:52:01 PM 6 50.90 0.00 1.20 0.02 0.10 47.78 11:52:01 PM 7 31.68 0.00 1.00 1.45 0.07 65.79 11:53:01 PM all 48.01 0.00 1.26 0.23 0.10 50.40 11:53:01 PM 0 52.38 0.00 0.78 0.00 0.10 46.73 11:53:01 PM 1 44.25 0.00 1.19 0.40 0.12 54.05 11:53:01 PM 2 47.04 0.00 1.92 0.48 0.10 50.45 11:53:01 PM 3 46.95 0.00 1.24 0.12 0.10 51.59 11:53:01 PM 4 36.66 0.00 0.94 0.55 0.08 61.77 11:53:01 PM 5 63.80 0.00 0.75 0.17 0.10 35.18 11:53:01 PM 6 36.15 0.00 1.24 0.00 0.08 62.53 11:53:01 PM 7 56.84 0.00 2.04 0.12 0.12 40.89 11:54:01 PM all 17.54 0.00 2.25 0.65 0.08 79.48 11:54:01 PM 0 7.39 0.00 1.72 0.92 0.08 89.88 11:54:01 PM 1 7.52 0.00 3.86 0.00 0.07 88.55 11:54:01 PM 2 30.75 0.00 3.13 1.49 0.10 64.53 11:54:01 PM 3 25.76 0.00 2.07 2.47 0.07 69.63 11:54:01 PM 4 15.79 0.00 0.58 0.00 0.05 83.57 11:54:01 PM 5 39.91 0.00 3.26 0.30 0.07 56.46 11:54:01 PM 6 5.77 0.00 2.77 0.00 0.08 91.37 11:54:01 PM 7 7.36 0.00 0.59 0.02 0.08 91.95 11:55:01 PM all 15.40 0.00 5.22 3.11 0.08 76.20 11:55:01 PM 0 6.96 0.00 3.41 0.47 0.07 89.10 11:55:01 PM 1 7.05 0.00 5.22 1.30 0.07 86.36 11:55:01 PM 2 7.43 0.00 5.09 2.36 0.07 85.06 11:55:01 PM 3 16.64 0.00 6.27 4.83 0.08 72.18 11:55:01 PM 4 44.37 0.00 7.41 3.24 0.08 44.91 11:55:01 PM 5 24.12 0.00 6.89 11.02 0.08 57.87 11:55:01 PM 6 8.28 0.00 5.81 0.56 0.08 85.26 11:55:01 PM 7 8.41 0.00 1.66 1.12 0.07 88.74 11:56:01 PM all 20.33 0.00 2.95 1.80 0.08 74.83 11:56:01 PM 0 4.25 0.00 2.02 4.12 0.08 89.52 11:56:01 PM 1 40.50 0.00 2.16 0.13 0.10 57.10 11:56:01 PM 2 39.18 0.00 3.94 0.55 0.08 56.25 11:56:01 PM 3 7.84 0.00 1.51 0.15 0.07 90.44 11:56:01 PM 4 36.15 0.00 1.94 0.47 0.10 61.34 11:56:01 PM 5 13.31 0.00 4.32 1.65 0.07 80.65 11:56:01 PM 6 3.90 0.00 5.85 5.92 0.07 84.26 11:56:01 PM 7 17.39 0.00 1.88 1.46 0.07 79.21 11:57:01 PM all 20.55 0.00 0.74 0.01 0.06 78.64 11:57:01 PM 0 5.19 0.00 0.45 0.00 0.05 94.31 11:57:01 PM 1 44.13 0.00 1.57 0.00 0.08 54.22 11:57:01 PM 2 15.25 0.00 0.72 0.03 0.07 83.93 11:57:01 PM 3 51.64 0.00 1.17 0.03 0.10 47.05 11:57:01 PM 4 10.28 0.00 0.47 0.00 0.05 89.20 11:57:01 PM 5 10.92 0.00 0.52 0.00 0.05 88.52 11:57:01 PM 6 12.95 0.00 0.32 0.00 0.05 86.68 11:57:01 PM 7 14.04 0.00 0.73 0.00 0.07 85.16 11:58:01 PM all 20.23 0.00 0.92 0.01 0.06 78.79 11:58:01 PM 0 35.98 0.00 1.02 0.00 0.07 62.93 11:58:01 PM 1 8.96 0.00 0.70 0.05 0.07 90.22 11:58:01 PM 2 15.50 0.00 0.77 0.00 0.07 83.66 11:58:01 PM 3 61.59 0.00 1.27 0.00 0.10 37.04 11:58:01 PM 4 5.60 0.00 0.88 0.00 0.02 93.50 11:58:01 PM 5 9.30 0.00 0.78 0.00 0.05 89.87 11:58:01 PM 6 13.29 0.00 0.67 0.02 0.05 85.97 11:58:01 PM 7 11.60 0.00 1.23 0.03 0.07 87.07 11:59:01 PM all 16.83 0.00 2.67 1.45 0.07 78.97 11:59:01 PM 0 10.94 0.00 1.17 0.47 0.05 87.37 11:59:01 PM 1 11.52 0.00 3.85 0.79 0.08 83.76 11:59:01 PM 2 12.13 0.00 1.72 1.07 0.07 85.01 11:59:01 PM 3 46.71 0.00 4.35 1.24 0.10 47.60 11:59:01 PM 4 26.36 0.00 2.51 1.96 0.08 69.09 11:59:01 PM 5 10.35 0.00 1.17 0.60 0.05 87.83 11:59:01 PM 6 8.20 0.00 2.17 2.96 0.08 86.58 11:59:01 PM 7 8.33 0.00 4.44 2.56 0.07 84.60 Average: all 23.80 0.00 1.94 0.86 0.07 73.32 Average: 0 19.22 0.00 1.35 0.66 0.07 78.70 Average: 1 26.51 0.00 2.23 0.36 0.08 70.82 Average: 2 23.44 0.00 2.06 0.77 0.07 73.65 Average: 3 33.45 0.00 2.17 1.06 0.09 63.24 Average: 4 27.46 0.00 1.83 0.72 0.07 69.94 Average: 5 26.15 0.00 2.18 1.52 0.07 70.08 Average: 6 16.03 0.00 2.12 1.01 0.07 80.77 Average: 7 18.16 0.00 1.60 0.80 0.07 79.37