---> uname -a: Linux prd-centos8-docker-8c-8g-31419.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1630 22292 19 7967 29786 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:e9:60:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fee9:6064/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:b1:cf:67 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) 07/28/2025 _x86_64_ (8 CPU) 23:48:19 LINUX RESTART (8 CPU) 11:49:02 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 184.04 14.69 169.35 3078.28 11214.10 11:51:01 PM 251.44 4.23 247.21 752.67 17536.49 11:52:01 PM 89.20 0.05 89.15 0.80 8621.29 11:53:01 PM 104.77 2.02 102.75 138.24 3905.90 11:54:01 PM 247.74 0.40 247.34 78.79 45418.38 11:55:01 PM 1208.22 0.02 1208.20 13.60 63458.84 11:56:01 PM 856.75 0.00 856.75 0.00 37007.13 11:57:01 PM 13.75 0.00 13.75 0.00 700.73 11:58:01 PM 9.48 0.00 9.48 0.00 1376.74 11:59:01 PM 697.93 0.48 697.45 24.66 29289.75 Average: 366.65 2.17 364.48 404.26 21870.71 11:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29017988 30955648 3637724 11.14 2688 2250180 1676632 4.97 170668 2988940 166908 11:51:01 PM 27530620 29851088 5125092 15.69 2688 2626496 2536472 7.53 272848 4338048 65664 11:52:01 PM 26702152 29257940 5953560 18.23 2688 2858176 3018056 8.95 290076 5133336 65816 11:53:01 PM 25853276 29080032 6802436 20.83 2688 3524112 3693516 10.96 330344 5926692 644096 11:54:01 PM 22032284 27238384 10623428 32.53 2688 5311720 4799784 14.24 422784 9256180 1315172 11:55:01 PM 21970684 28088272 10685028 32.72 2688 6086948 3425756 10.16 473728 8946932 581372 11:56:01 PM 20760816 27203012 11894896 36.43 2688 6358928 3356588 9.96 530064 9938728 20 11:57:01 PM 20921360 27368760 11734352 35.93 2688 6363892 3469840 10.29 530880 9779080 224 11:58:01 PM 21591600 28263268 11064112 33.88 2688 6585224 3349040 9.94 568600 9096264 191204 11:59:01 PM 22921448 30583352 9734264 29.81 2688 7507412 1481936 4.40 1047232 7163244 473752 Average: 23930223 28788976 8725489 26.72 2688 4947309 3080762 9.14 463722 7256744 350423 11:49:02 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 335.26 294.68 2376.40 80.32 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 430.99 315.28 5503.04 41.08 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 232.87 162.63 3617.14 21.98 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 195.88 181.77 1844.46 28.49 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 615.95 472.19 9896.99 52.97 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 219.36 167.19 2302.77 20.27 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 16.49 14.84 146.39 2.70 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 0.90 0.18 0.15 0.22 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 139.42 93.55 1599.59 8.42 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 390.20 447.99 1897.24 4244.41 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 257.59 214.89 2919.16 450.66 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) 07/28/2025 _x86_64_ (8 CPU) 23:48:19 LINUX RESTART (8 CPU) 11:49:02 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 10.76 0.00 1.16 0.74 0.05 87.29 11:50:01 PM 0 2.70 0.00 0.58 1.19 0.05 95.49 11:50:01 PM 1 21.80 0.00 2.09 1.56 0.05 74.49 11:50:01 PM 2 10.23 0.00 1.06 0.15 0.07 88.49 11:50:01 PM 3 15.42 0.00 1.50 1.33 0.05 81.71 11:50:01 PM 4 4.25 0.00 0.48 0.14 0.05 95.09 11:50:01 PM 5 17.57 0.00 2.01 0.97 0.05 79.41 11:50:01 PM 6 8.77 0.00 0.73 0.51 0.03 89.95 11:50:01 PM 7 5.35 0.00 0.82 0.10 0.05 93.68 11:51:01 PM all 39.99 0.00 1.34 1.23 0.10 57.34 11:51:01 PM 0 30.51 0.00 0.92 0.20 0.10 68.27 11:51:01 PM 1 35.85 0.00 1.00 3.37 0.08 59.69 11:51:01 PM 2 53.29 0.00 1.44 1.29 0.10 43.88 11:51:01 PM 3 21.78 0.00 1.62 1.59 0.08 74.93 11:51:01 PM 4 36.68 0.00 1.59 1.52 0.08 60.12 11:51:01 PM 5 44.68 0.00 1.64 0.97 0.12 52.59 11:51:01 PM 6 53.36 0.00 1.05 0.30 0.10 45.19 11:51:01 PM 7 43.79 0.00 1.46 0.60 0.10 54.05 11:52:01 PM all 47.81 0.00 1.32 0.41 0.11 50.35 11:52:01 PM 0 31.35 0.00 1.30 0.17 0.10 67.08 11:52:01 PM 1 43.16 0.00 1.14 0.50 0.12 55.09 11:52:01 PM 2 46.08 0.00 1.49 0.32 0.12 52.00 11:52:01 PM 3 47.67 0.00 0.89 0.42 0.10 50.93 11:52:01 PM 4 45.44 0.00 1.64 0.27 0.12 52.53 11:52:01 PM 5 58.08 0.00 1.96 0.15 0.10 39.71 11:52:01 PM 6 66.27 0.00 0.97 0.18 0.13 32.45 11:52:01 PM 7 44.41 0.00 1.20 1.25 0.10 53.03 11:53:01 PM all 34.87 0.00 1.33 0.33 0.08 63.39 11:53:01 PM 0 40.80 0.00 2.00 0.02 0.08 57.10 11:53:01 PM 1 21.84 0.00 0.87 0.17 0.07 77.06 11:53:01 PM 2 37.26 0.00 1.55 0.48 0.08 60.62 11:53:01 PM 3 44.51 0.00 2.26 0.95 0.08 52.20 11:53:01 PM 4 21.20 0.00 0.85 0.10 0.07 77.78 11:53:01 PM 5 39.11 0.00 0.87 0.03 0.08 59.90 11:53:01 PM 6 41.52 0.00 0.48 0.00 0.08 57.91 11:53:01 PM 7 32.69 0.00 1.74 0.87 0.07 64.63 11:54:01 PM all 14.54 0.00 4.36 1.35 0.08 79.67 11:54:01 PM 0 7.29 0.00 2.26 2.18 0.08 88.18 11:54:01 PM 1 3.66 0.00 4.87 2.93 0.10 88.43 11:54:01 PM 2 19.98 0.00 5.77 3.74 0.08 70.43 11:54:01 PM 3 5.95 0.00 3.36 0.35 0.08 90.26 11:54:01 PM 4 7.27 0.00 4.18 0.64 0.08 87.83 11:54:01 PM 5 7.75 0.00 3.10 0.02 0.07 89.06 11:54:01 PM 6 5.64 0.00 3.49 0.05 0.07 90.75 11:54:01 PM 7 58.63 0.00 7.81 0.87 0.10 32.58 11:55:01 PM all 15.39 0.00 3.74 3.53 0.08 77.27 11:55:01 PM 0 6.71 0.00 5.03 4.29 0.12 83.87 11:55:01 PM 1 10.29 0.00 2.38 2.33 0.08 84.91 11:55:01 PM 2 5.19 0.00 1.77 1.83 0.05 91.16 11:55:01 PM 3 42.76 0.00 4.55 2.00 0.12 50.58 11:55:01 PM 4 23.35 0.00 5.24 3.38 0.05 67.98 11:55:01 PM 5 20.22 0.00 4.89 2.15 0.08 72.65 11:55:01 PM 6 3.65 0.00 3.03 11.27 0.05 81.99 11:55:01 PM 7 10.99 0.00 2.99 0.96 0.08 84.97 11:56:01 PM all 21.46 0.00 1.94 2.10 0.07 74.43 11:56:01 PM 0 60.16 0.00 3.27 1.64 0.12 34.81 11:56:01 PM 1 40.62 0.00 1.67 0.02 0.08 57.61 11:56:01 PM 2 14.74 0.00 1.19 0.13 0.07 83.87 11:56:01 PM 3 2.85 0.00 2.42 3.51 0.07 91.16 11:56:01 PM 4 17.33 0.00 2.38 0.50 0.07 79.72 11:56:01 PM 5 9.13 0.00 2.10 0.02 0.08 88.67 11:56:01 PM 6 7.41 0.00 1.76 10.16 0.03 80.64 11:56:01 PM 7 19.35 0.00 0.78 0.82 0.07 78.98 11:57:01 PM all 20.70 0.00 0.73 0.02 0.06 78.48 11:57:01 PM 0 29.06 0.00 1.19 0.07 0.08 69.60 11:57:01 PM 1 13.32 0.00 0.70 0.00 0.07 85.91 11:57:01 PM 2 14.73 0.00 0.72 0.00 0.07 84.48 11:57:01 PM 3 8.73 0.00 0.57 0.00 0.05 90.65 11:57:01 PM 4 6.28 0.00 0.35 0.10 0.07 93.21 11:57:01 PM 5 6.67 0.00 0.60 0.00 0.03 92.69 11:57:01 PM 6 8.25 0.00 0.30 0.00 0.03 91.41 11:57:01 PM 7 78.56 0.00 1.45 0.00 0.10 19.89 11:58:01 PM all 20.05 0.00 0.94 0.04 0.06 78.91 11:58:01 PM 0 12.38 0.00 0.65 0.00 0.07 86.90 11:58:01 PM 1 59.58 0.00 1.18 0.00 0.08 39.16 11:58:01 PM 2 6.21 0.00 0.62 0.00 0.05 93.12 11:58:01 PM 3 8.28 0.00 1.75 0.05 0.05 89.86 11:58:01 PM 4 9.88 0.00 0.48 0.05 0.03 89.55 11:58:01 PM 5 13.33 0.00 0.93 0.00 0.07 85.67 11:58:01 PM 6 14.74 0.00 0.73 0.02 0.07 84.44 11:58:01 PM 7 35.98 0.00 1.19 0.18 0.07 62.59 11:59:01 PM all 15.82 0.00 2.62 1.78 0.08 79.69 11:59:01 PM 0 11.87 0.00 1.45 1.24 0.07 85.37 11:59:01 PM 1 17.65 0.00 4.40 1.75 0.10 76.10 11:59:01 PM 2 16.09 0.00 2.35 1.06 0.10 80.41 11:59:01 PM 3 8.92 0.00 3.92 2.76 0.10 84.30 11:59:01 PM 4 13.76 0.00 2.23 0.89 0.07 83.06 11:59:01 PM 5 10.62 0.00 1.34 0.70 0.07 87.28 11:59:01 PM 6 10.70 0.00 1.93 5.59 0.07 81.72 11:59:01 PM 7 36.99 0.00 3.37 0.25 0.10 59.29 Average: all 24.17 0.00 1.95 1.15 0.08 72.65 Average: 0 23.32 0.00 1.86 1.10 0.09 73.63 Average: 1 26.83 0.00 2.03 1.26 0.08 69.80 Average: 2 22.41 0.00 1.79 0.90 0.08 74.82 Average: 3 20.71 0.00 2.28 1.29 0.08 75.64 Average: 4 18.57 0.00 1.94 0.76 0.07 78.67 Average: 5 22.73 0.00 1.94 0.50 0.08 74.75 Average: 6 22.07 0.00 1.45 2.81 0.07 73.61 Average: 7 36.74 0.00 2.28 0.59 0.08 60.31