---> uname -a: Linux prd-centos8-docker-8c-8g-28298.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 1640 22278 19 7971 29776 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:7a:b1:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe7a:b1c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:e7:19:1c 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) 07/15/2025 _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 172.81 14.31 158.50 3126.97 11078.81 11:51:01 PM 261.96 4.30 257.66 745.48 17512.50 11:52:01 PM 84.52 0.22 84.30 18.93 8432.79 11:53:01 PM 117.83 2.37 115.46 189.27 5071.38 11:54:01 PM 454.76 0.03 454.72 19.33 66384.19 11:55:01 PM 1132.78 0.02 1132.76 13.60 51430.06 11:56:01 PM 713.73 0.00 713.73 0.00 26401.00 11:57:01 PM 12.51 0.00 12.51 0.00 1505.05 11:58:01 PM 149.33 0.08 149.24 4.00 13153.97 11:59:01 PM 647.74 0.72 647.03 67.99 36679.05 Average: 374.78 2.20 372.57 418.64 23763.67 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29145152 31024032 3510560 10.75 2688 2191936 1711860 5.08 165984 2866768 106836 11:51:01 PM 27020628 29343872 5635084 17.26 2688 2628972 3099680 9.20 272864 4846232 65412 11:52:01 PM 26475008 29034288 6180704 18.93 2688 2861472 3795824 11.26 290280 5360316 70816 11:53:01 PM 25902932 29213540 6752780 20.68 2688 3607668 2976688 8.83 343460 5863824 695896 11:54:01 PM 21891676 27366600 10764036 32.96 2688 5508444 4651584 13.80 460956 9217580 951876 11:55:01 PM 21934840 28428876 10720872 32.83 2688 6412636 3216776 9.54 538632 8838480 710444 11:56:01 PM 20004948 26450076 12650764 38.74 2688 6361680 3560088 10.56 553280 10648608 8 11:57:01 PM 20348016 26822852 12307696 37.69 2688 6391056 3686396 10.94 558144 10306412 344 11:58:01 PM 21468372 28677532 11187340 34.26 2688 7056916 3113624 9.24 608156 9085868 419028 11:59:01 PM 22842724 30518756 9812988 30.05 2688 7520108 1473968 4.37 1220144 7078736 18316 Average: 23703430 28688042 8952282 27.41 2688 5054089 3128649 9.28 501190 7411282 303898 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 285.67 257.65 1353.15 76.94 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 475.66 343.14 6502.44 44.47 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 229.11 154.29 3622.96 21.38 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 235.44 208.16 3051.95 31.26 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 585.59 441.76 8972.28 49.81 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 192.98 159.49 2167.80 21.23 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 0.88 0.58 0.92 0.57 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 1.22 0.50 0.43 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 291.18 226.45 3196.95 40.80 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 371.92 479.47 530.52 7296.80 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 266.96 227.15 2939.90 758.33 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) 07/15/2025 _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 9.91 0.00 1.07 0.55 0.06 88.41 11:50:01 PM 0 11.08 0.00 1.00 0.35 0.07 87.50 11:50:01 PM 1 20.03 0.00 1.81 1.14 0.08 76.95 11:50:01 PM 2 9.15 0.00 1.32 0.95 0.08 88.49 11:50:01 PM 3 12.72 0.00 1.20 0.42 0.07 85.59 11:50:01 PM 4 8.55 0.00 0.62 0.40 0.05 90.38 11:50:01 PM 5 8.90 0.00 0.67 0.43 0.03 89.96 11:50:01 PM 6 3.61 0.00 0.42 0.33 0.05 95.59 11:50:01 PM 7 5.20 0.00 1.53 0.35 0.07 92.86 11:51:01 PM all 40.45 0.00 1.42 0.79 0.09 57.25 11:51:01 PM 0 49.47 0.00 1.10 0.17 0.08 49.18 11:51:01 PM 1 60.19 0.00 1.04 0.67 0.08 38.02 11:51:01 PM 2 16.79 0.00 1.51 2.71 0.08 78.91 11:51:01 PM 3 29.88 0.00 1.46 0.25 0.10 68.32 11:51:01 PM 4 40.78 0.00 2.29 1.42 0.12 55.39 11:51:01 PM 5 25.93 0.00 1.10 0.17 0.08 72.71 11:51:01 PM 6 46.02 0.00 2.14 0.37 0.08 51.40 11:51:01 PM 7 54.48 0.00 0.74 0.55 0.08 44.15 11:52:01 PM all 48.11 0.00 1.29 0.22 0.10 50.28 11:52:01 PM 0 55.24 0.00 0.97 0.03 0.10 43.66 11:52:01 PM 1 64.24 0.00 1.00 0.07 0.12 34.57 11:52:01 PM 2 61.23 0.00 2.19 0.53 0.10 35.95 11:52:01 PM 3 35.06 0.00 1.19 0.05 0.08 63.62 11:52:01 PM 4 41.80 0.00 1.39 0.12 0.10 56.60 11:52:01 PM 5 34.15 0.00 1.34 0.79 0.10 63.62 11:52:01 PM 6 49.57 0.00 1.20 0.17 0.12 48.95 11:52:01 PM 7 43.51 0.00 1.02 0.03 0.10 55.33 11:53:01 PM all 33.60 0.00 1.27 0.31 0.08 64.75 11:53:01 PM 0 45.32 0.00 0.37 0.02 0.08 54.22 11:53:01 PM 1 29.20 0.00 1.67 0.79 0.08 68.26 11:53:01 PM 2 30.95 0.00 1.71 0.15 0.10 67.09 11:53:01 PM 3 33.74 0.00 1.34 0.68 0.07 64.17 11:53:01 PM 4 28.69 0.00 1.32 0.60 0.07 69.32 11:53:01 PM 5 26.15 0.00 1.02 0.22 0.07 72.54 11:53:01 PM 6 49.30 0.00 2.00 0.05 0.08 48.56 11:53:01 PM 7 25.38 0.00 0.70 0.00 0.08 73.83 11:54:01 PM all 13.47 0.00 5.44 1.63 0.09 79.36 11:54:01 PM 0 3.91 0.00 7.22 0.49 0.12 88.26 11:54:01 PM 1 4.86 0.00 1.63 0.64 0.10 92.78 11:54:01 PM 2 70.78 0.00 10.32 0.00 0.10 18.80 11:54:01 PM 3 4.18 0.00 4.14 2.15 0.10 89.43 11:54:01 PM 4 4.79 0.00 2.52 0.00 0.05 92.63 11:54:01 PM 5 1.41 0.00 4.07 1.58 0.08 92.85 11:54:01 PM 6 14.20 0.00 10.33 0.02 0.10 75.35 11:54:01 PM 7 3.40 0.00 3.34 8.19 0.08 84.99 11:55:01 PM all 18.12 0.00 3.27 2.25 0.10 76.27 11:55:01 PM 0 13.25 0.00 1.57 0.58 0.10 84.49 11:55:01 PM 1 1.99 0.00 4.89 0.46 0.10 92.57 11:55:01 PM 2 8.37 0.00 2.06 1.67 0.07 87.84 11:55:01 PM 3 7.32 0.00 4.38 3.69 0.08 84.53 11:55:01 PM 4 11.43 0.00 3.10 5.16 0.12 80.19 11:55:01 PM 5 37.75 0.00 3.47 0.00 0.10 58.68 11:55:01 PM 6 54.51 0.00 5.09 1.94 0.10 38.35 11:55:01 PM 7 10.21 0.00 1.59 4.49 0.10 83.60 11:56:01 PM all 23.97 0.00 1.10 2.05 0.07 72.81 11:56:01 PM 0 58.71 0.00 1.77 0.00 0.10 39.42 11:56:01 PM 1 18.25 0.00 0.97 2.52 0.08 78.18 11:56:01 PM 2 23.76 0.00 0.65 0.10 0.08 75.41 11:56:01 PM 3 4.09 0.00 2.24 13.55 0.05 80.07 11:56:01 PM 4 46.87 0.00 1.47 0.00 0.08 51.58 11:56:01 PM 5 9.42 0.00 0.52 0.03 0.07 89.96 11:56:01 PM 6 11.92 0.00 0.52 0.00 0.05 87.51 11:56:01 PM 7 18.55 0.00 0.67 0.25 0.07 80.46 11:57:01 PM all 20.29 0.00 0.75 0.03 0.06 78.87 11:57:01 PM 0 12.36 0.00 0.57 0.00 0.07 87.01 11:57:01 PM 1 20.89 0.00 1.03 0.12 0.08 77.87 11:57:01 PM 2 7.17 0.00 0.83 0.10 0.03 91.86 11:57:01 PM 3 11.33 0.00 0.58 0.00 0.05 88.03 11:57:01 PM 4 7.08 0.00 0.60 0.00 0.05 92.27 11:57:01 PM 5 6.14 0.00 0.42 0.02 0.05 93.37 11:57:01 PM 6 86.55 0.00 1.27 0.00 0.08 12.10 11:57:01 PM 7 10.80 0.00 0.68 0.00 0.05 88.47 11:58:01 PM all 18.10 0.00 2.01 0.35 0.08 79.46 11:58:01 PM 0 6.93 0.00 1.02 0.02 0.07 91.97 11:58:01 PM 1 49.09 0.00 3.94 1.63 0.12 45.22 11:58:01 PM 2 43.66 0.00 3.34 0.00 0.10 52.90 11:58:01 PM 3 8.96 0.00 0.80 0.13 0.07 90.04 11:58:01 PM 4 9.03 0.00 2.29 0.03 0.08 88.56 11:58:01 PM 5 6.39 0.00 1.37 0.00 0.05 92.19 11:58:01 PM 6 6.14 0.00 1.86 0.99 0.10 90.92 11:58:01 PM 7 14.66 0.00 1.44 0.00 0.08 83.82 11:59:01 PM all 12.84 0.00 2.13 1.81 0.07 83.15 11:59:01 PM 0 13.51 0.00 1.57 0.70 0.08 84.13 11:59:01 PM 1 12.53 0.00 2.34 1.17 0.07 83.89 11:59:01 PM 2 9.00 0.00 1.56 1.98 0.07 87.40 11:59:01 PM 3 17.92 0.00 2.06 1.32 0.07 78.63 11:59:01 PM 4 9.79 0.00 3.02 7.07 0.08 80.04 11:59:01 PM 5 11.51 0.00 2.17 0.55 0.07 85.70 11:59:01 PM 6 9.22 0.00 1.67 1.34 0.05 87.72 11:59:01 PM 7 19.23 0.00 2.68 0.32 0.07 77.71 Average: all 23.90 0.00 1.97 1.00 0.08 73.05 Average: 0 27.02 0.00 1.71 0.24 0.09 70.95 Average: 1 28.15 0.00 2.03 0.92 0.09 68.81 Average: 2 28.07 0.00 2.55 0.82 0.08 68.48 Average: 3 16.55 0.00 1.93 2.22 0.07 79.22 Average: 4 20.90 0.00 1.86 1.48 0.08 75.68 Average: 5 16.78 0.00 1.61 0.38 0.07 81.16 Average: 6 33.14 0.00 2.64 0.52 0.08 63.62 Average: 7 20.56 0.00 1.44 1.41 0.08 76.51