---> uname -a: Linux prd-centos8-docker-8c-8g-48525.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 1140 25100 19 5649 30276 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:5c:21:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe5c:2127/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:3c:03:b2 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::42:86ff:fe3c:3b2/64 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) 09/23/2025 _x86_64_ (8 CPU) 13:43:30 LINUX RESTART (8 CPU) 01:44:01 PM tps rtps wtps bread/s bwrtn/s 01:45:01 PM 164.51 18.96 145.55 3577.61 9457.91 01:46:01 PM 227.81 5.27 222.55 1176.20 16602.62 01:47:01 PM 164.53 0.77 163.76 437.59 42072.93 01:48:01 PM 41.30 0.02 41.29 2.27 868.41 01:49:01 PM 16.86 0.48 16.38 21.46 386.85 01:50:01 PM 6.05 0.00 6.05 0.00 420.11 01:51:01 PM 109.75 0.05 109.70 77.04 23617.08 01:52:01 PM 19.58 0.00 19.58 0.00 586.40 01:53:01 PM 82.56 2.47 80.09 4490.50 1582.67 01:54:01 PM 42.25 1.37 40.89 1733.69 30069.04 Average: 87.52 2.94 84.58 1151.64 12566.34 01:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 PM 29273908 31115228 3381804 10.36 2688 2159124 1563964 4.64 160824 2764272 147896 01:46:01 PM 27404848 29627208 5250864 16.08 2688 2532692 3320848 9.85 264248 4489312 50640 01:47:01 PM 24821744 28222468 7833968 23.99 2688 3684112 4022276 11.93 420820 6805852 980 01:48:01 PM 24708656 28112744 7947056 24.34 2688 3686492 4030856 11.96 437616 6899848 272 01:49:01 PM 24579004 27988176 8076708 24.73 2688 3691352 4129080 12.25 439684 7025928 68 01:50:01 PM 25144848 28564640 7510864 23.00 2688 3701612 3916060 11.62 442764 6458936 96 01:51:01 PM 23791964 27916992 8863748 27.14 2688 4391788 5636248 16.72 543544 7651048 228 01:52:01 PM 22723200 26881156 9932512 30.42 2688 4427400 6458104 19.16 554128 8703428 6168 01:53:01 PM 24362940 28892236 8292772 25.39 2688 4784856 3197244 9.49 583036 7051508 301684 01:54:01 PM 24459704 29754268 8196008 25.10 2688 5537960 2642064 7.84 787808 6732044 118492 Average: 25127082 28707512 7528630 23.05 2688 3859739 3891674 11.55 463447 6458218 62652 01:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM eth0 141.19 93.05 1369.70 34.62 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 431.08 339.88 5276.74 46.08 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 01:47:01 PM eth0 394.90 250.55 10045.08 36.16 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:48:01 PM lo 34.89 34.89 3.05 3.05 0.00 0.00 0.00 0.00 01:48:01 PM eth0 105.50 62.03 34.00 28.97 0.00 0.00 0.00 0.00 01:48:01 PM docker0 9.08 10.13 1.23 1.20 0.00 0.00 0.00 0.00 01:49:01 PM lo 64.46 64.46 3.89 3.89 0.00 0.00 0.00 0.00 01:49:01 PM eth0 403.53 314.20 114.07 119.23 0.00 0.00 0.00 0.00 01:49:01 PM docker0 3.47 4.17 0.62 0.68 0.00 0.00 0.00 0.00 01:50:01 PM lo 5.33 5.33 0.26 0.26 0.00 0.00 0.00 0.00 01:50:01 PM eth0 130.51 100.03 108.21 32.26 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM lo 1.12 1.12 0.22 0.22 0.00 0.00 0.00 0.00 01:51:01 PM eth0 389.27 196.20 2954.67 29.94 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.40 0.57 0.08 0.13 0.00 0.00 0.00 0.00 01:51:01 PM veth7d5bb22 0.40 0.68 0.08 0.14 0.00 0.00 0.00 0.00 01:51:01 PM veth18b812b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:52:01 PM lo 1077.51 1077.51 186.39 186.39 0.00 0.00 0.00 0.00 01:52:01 PM eth0 157.26 98.35 50.30 47.36 0.00 0.00 0.00 0.00 01:52:01 PM docker0 468.21 484.56 81.49 95.19 0.00 0.00 0.00 0.00 01:52:01 PM veth7d5bb22 426.17 441.45 83.16 70.00 0.00 0.00 0.00 0.01 01:52:01 PM veth18b812b 42.04 43.59 4.73 25.44 0.00 0.00 0.00 0.00 01:53:01 PM lo 396.62 396.62 65.98 65.98 0.00 0.00 0.00 0.00 01:53:01 PM eth0 105.26 82.82 1507.37 21.32 0.00 0.00 0.00 0.00 01:53:01 PM docker0 172.66 175.36 41.79 24.24 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 145.22 109.23 2161.13 18.99 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.05 158.05 25.98 25.98 0.00 0.00 0.00 0.00 Average: eth0 240.37 164.63 2362.08 41.49 0.00 0.00 0.00 0.00 Average: docker0 65.38 67.49 12.52 12.14 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) 09/23/2025 _x86_64_ (8 CPU) 13:43:30 LINUX RESTART (8 CPU) 01:44:01 PM CPU %user %nice %system %iowait %steal %idle 01:45:01 PM all 11.56 0.00 1.01 0.87 0.05 86.51 01:45:01 PM 0 7.56 0.00 0.78 0.57 0.05 91.04 01:45:01 PM 1 15.04 0.00 1.54 1.09 0.07 82.27 01:45:01 PM 2 6.35 0.00 0.79 1.68 0.08 91.11 01:45:01 PM 3 14.06 0.00 1.20 1.05 0.05 83.64 01:45:01 PM 4 8.09 0.00 0.65 0.35 0.03 90.87 01:45:01 PM 5 12.83 0.00 0.80 0.53 0.05 85.79 01:45:01 PM 6 13.84 0.00 1.12 0.92 0.03 84.08 01:45:01 PM 7 14.65 0.00 1.22 0.78 0.05 83.29 01:46:01 PM all 39.13 0.00 1.46 0.73 0.13 58.56 01:46:01 PM 0 43.30 0.00 0.75 0.20 0.12 55.64 01:46:01 PM 1 37.67 0.00 1.32 1.57 0.12 59.32 01:46:01 PM 2 28.42 0.00 1.81 0.50 0.10 69.18 01:46:01 PM 3 43.74 0.00 1.50 0.68 0.20 53.88 01:46:01 PM 4 33.00 0.00 2.01 0.62 0.12 64.25 01:46:01 PM 5 24.70 0.00 0.99 0.34 0.08 73.89 01:46:01 PM 6 54.52 0.00 1.92 1.40 0.15 42.00 01:46:01 PM 7 47.57 0.00 1.37 0.48 0.12 50.46 01:47:01 PM all 29.98 0.00 2.67 1.41 0.10 65.83 01:47:01 PM 0 33.61 0.00 2.15 0.08 0.12 64.04 01:47:01 PM 1 33.48 0.00 2.25 3.59 0.10 60.58 01:47:01 PM 2 22.97 0.00 2.76 1.21 0.08 72.96 01:47:01 PM 3 22.65 0.00 3.05 2.98 0.12 71.21 01:47:01 PM 4 21.53 0.00 2.96 0.27 0.08 75.15 01:47:01 PM 5 29.88 0.00 3.21 1.85 0.08 64.98 01:47:01 PM 6 38.59 0.00 2.72 1.09 0.10 57.50 01:47:01 PM 7 37.10 0.00 2.25 0.22 0.12 60.32 01:48:01 PM all 21.82 0.00 2.29 0.64 0.11 75.14 01:48:01 PM 0 25.16 0.00 2.80 0.20 0.12 71.72 01:48:01 PM 1 21.19 0.00 2.04 0.47 0.10 76.19 01:48:01 PM 2 21.49 0.00 2.73 0.64 0.12 75.03 01:48:01 PM 3 23.16 0.00 2.37 0.57 0.10 73.80 01:48:01 PM 4 20.09 0.00 2.57 0.45 0.10 76.79 01:48:01 PM 5 23.20 0.00 2.05 0.20 0.13 74.42 01:48:01 PM 6 21.28 0.00 2.15 1.61 0.10 74.86 01:48:01 PM 7 18.98 0.00 1.64 0.99 0.10 78.29 01:49:01 PM all 9.88 0.00 1.50 0.04 0.08 88.50 01:49:01 PM 0 11.43 0.00 1.19 0.02 0.07 87.30 01:49:01 PM 1 10.03 0.00 1.67 0.03 0.10 88.16 01:49:01 PM 2 8.83 0.00 1.81 0.03 0.08 89.25 01:49:01 PM 3 11.84 0.00 1.35 0.15 0.08 86.57 01:49:01 PM 4 8.55 0.00 1.71 0.05 0.08 89.61 01:49:01 PM 5 6.05 0.00 1.11 0.02 0.08 92.74 01:49:01 PM 6 12.97 0.00 1.99 0.03 0.07 84.93 01:49:01 PM 7 9.34 0.00 1.17 0.00 0.07 89.42 01:50:01 PM all 17.64 0.00 0.42 0.33 0.05 81.55 01:50:01 PM 0 6.29 0.00 0.15 0.70 0.03 92.83 01:50:01 PM 1 13.73 0.00 0.57 0.37 0.05 85.28 01:50:01 PM 2 22.55 0.00 0.17 0.68 0.07 76.53 01:50:01 PM 3 17.67 0.00 0.37 0.02 0.03 81.92 01:50:01 PM 4 4.15 0.00 0.42 0.85 0.05 94.53 01:50:01 PM 5 56.83 0.00 0.87 0.02 0.10 42.18 01:50:01 PM 6 10.84 0.00 0.55 0.00 0.05 88.56 01:50:01 PM 7 9.05 0.00 0.28 0.00 0.03 90.63 01:51:01 PM all 34.78 0.00 1.88 0.80 0.11 62.43 01:51:01 PM 0 33.51 0.00 2.11 0.22 0.12 64.05 01:51:01 PM 1 41.70 0.00 2.06 0.30 0.12 55.82 01:51:01 PM 2 38.59 0.00 2.25 0.29 0.12 58.75 01:51:01 PM 3 39.49 0.00 1.19 2.33 0.12 56.87 01:51:01 PM 4 26.22 0.00 2.37 1.60 0.08 69.73 01:51:01 PM 5 20.84 0.00 1.88 1.12 0.08 76.07 01:51:01 PM 6 39.49 0.00 1.54 0.50 0.12 58.35 01:51:01 PM 7 38.35 0.00 1.67 0.03 0.10 59.85 01:52:01 PM all 26.75 0.00 1.68 0.18 0.15 71.25 01:52:01 PM 0 25.27 0.00 1.76 0.07 0.14 72.77 01:52:01 PM 1 27.74 0.00 1.99 0.32 0.17 69.78 01:52:01 PM 2 32.61 0.00 1.72 0.02 0.12 65.54 01:52:01 PM 3 31.45 0.00 1.53 0.05 0.20 66.77 01:52:01 PM 4 20.89 0.00 1.87 0.54 0.19 76.51 01:52:01 PM 5 26.29 0.00 1.39 0.12 0.12 72.09 01:52:01 PM 6 19.28 0.00 1.91 0.29 0.12 78.41 01:52:01 PM 7 30.42 0.00 1.25 0.03 0.12 68.18 01:53:01 PM all 27.40 0.00 1.44 0.60 0.61 69.95 01:53:01 PM 0 21.63 0.00 0.95 0.12 0.58 76.73 01:53:01 PM 1 41.46 0.00 2.26 2.26 0.19 53.82 01:53:01 PM 2 39.98 0.00 0.60 0.05 0.45 58.92 01:53:01 PM 3 23.79 0.00 1.96 1.08 0.15 73.01 01:53:01 PM 4 24.87 0.00 1.78 0.32 1.85 71.19 01:53:01 PM 5 32.14 0.00 1.03 0.42 0.42 65.99 01:53:01 PM 6 19.02 0.00 1.38 0.65 0.68 78.26 01:53:01 PM 7 16.95 0.00 1.63 0.02 0.48 80.92 01:54:01 PM all 32.18 0.00 1.52 1.38 0.10 64.82 01:54:01 PM 0 37.39 0.00 0.85 0.47 0.10 61.19 01:54:01 PM 1 36.45 0.00 1.91 0.49 0.12 61.04 01:54:01 PM 2 36.65 0.00 2.02 0.03 0.12 61.17 01:54:01 PM 3 38.42 0.00 1.41 5.95 0.10 54.11 01:54:01 PM 4 22.45 0.00 1.36 0.00 0.07 76.12 01:54:01 PM 5 49.92 0.00 1.46 0.07 0.13 48.41 01:54:01 PM 6 18.36 0.00 1.58 3.35 0.08 76.63 01:54:01 PM 7 17.82 0.00 1.59 0.69 0.08 79.82 Average: all 25.10 0.00 1.59 0.70 0.15 72.47 Average: 0 24.50 0.00 1.35 0.26 0.14 73.75 Average: 1 27.79 0.00 1.76 1.04 0.11 69.29 Average: 2 25.84 0.00 1.67 0.51 0.13 71.85 Average: 3 26.62 0.00 1.59 1.48 0.12 70.18 Average: 4 18.98 0.00 1.77 0.50 0.27 78.48 Average: 5 28.28 0.00 1.48 0.47 0.13 69.65 Average: 6 24.82 0.00 1.68 0.98 0.15 72.36 Average: 7 24.01 0.00 1.41 0.32 0.13 74.13