---> uname -a: Linux prd-centos8-docker-8c-8g-4526.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1119 26304 19 4466 30297 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:b4:6c:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:feb4:6c01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:8f:ee:11 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::42:16ff:fe8f:ee11/64 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) 10/22/2025 _x86_64_ (8 CPU) 17:44:27 LINUX RESTART (8 CPU) 05:45:01 PM tps rtps wtps bread/s bwrtn/s 05:46:01 PM 115.08 10.23 104.85 1418.88 6413.98 05:47:01 PM 200.33 17.41 182.92 3623.13 11023.23 05:48:01 PM 155.06 1.72 153.35 526.09 11800.52 05:49:01 PM 36.41 0.00 36.41 0.00 3077.12 05:50:01 PM 103.13 0.75 102.38 492.64 38686.62 05:51:01 PM 34.47 0.02 34.46 0.53 537.50 05:52:01 PM 8.41 0.48 7.93 21.46 269.56 05:53:01 PM 18.88 0.00 18.88 0.00 653.37 05:54:01 PM 103.42 0.00 103.42 0.00 23594.95 05:55:01 PM 18.90 0.00 18.90 0.00 539.38 Average: 79.41 3.06 76.35 608.24 9659.86 05:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 PM 29663008 31286488 2992704 9.16 2688 1949112 1439816 4.27 147768 2422236 130428 05:47:01 PM 28677224 30673700 3978488 12.18 2688 2311012 1933400 5.74 211108 3287124 140140 05:48:01 PM 27730076 29971516 4925636 15.08 2688 2550336 2418452 7.18 271324 4154816 50632 05:49:01 PM 27314848 29588264 5340864 16.36 2688 2581720 2791032 8.28 272200 4566292 4 05:50:01 PM 25461864 28870856 7193848 22.03 2688 3692216 3396700 10.08 418396 6168792 812 05:51:01 PM 24975704 28389472 7680008 23.52 2688 3696144 3816292 11.32 437792 6632144 1048 05:52:01 PM 24899268 28317700 7756444 23.75 2688 3700620 3809460 11.30 439664 6706920 36 05:53:01 PM 25410552 29075500 7245160 22.19 2688 3945372 3146120 9.33 503048 6129176 230292 05:54:01 PM 23600220 27735432 9055492 27.73 2688 4404056 5899196 17.50 552104 7831872 1656 05:55:01 PM 22550044 26719100 10105668 30.95 2688 4438744 6675532 19.81 554868 8874860 6520 Average: 26028281 29062803 6627431 20.29 2688 3326933 3532600 10.48 380827 5677423 56157 05:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM eth0 275.81 168.26 1366.91 46.94 0.00 0.00 0.00 0.00 05:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM eth0 235.88 194.45 2492.47 41.59 0.00 0.00 0.00 0.00 05:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 PM eth0 279.81 216.79 3328.39 40.74 0.00 0.00 0.00 0.00 05:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 PM eth0 144.33 114.46 588.71 29.05 0.00 0.00 0.00 0.00 05:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM eth0 288.59 172.44 9476.47 13.32 0.00 0.00 0.00 0.00 05:50:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:51:01 PM lo 47.33 47.33 4.26 4.26 0.00 0.00 0.00 0.00 05:51:01 PM eth0 135.97 98.60 42.41 42.28 0.00 0.00 0.00 0.00 05:51:01 PM docker0 11.61 13.18 1.72 1.69 0.00 0.00 0.00 0.00 05:52:01 PM lo 59.13 59.13 3.01 3.01 0.00 0.00 0.00 0.00 05:52:01 PM eth0 285.35 215.64 82.05 88.55 0.00 0.00 0.00 0.00 05:52:01 PM docker0 0.82 1.02 0.12 0.17 0.00 0.00 0.00 0.00 05:53:01 PM lo 31.87 31.87 1.57 1.57 0.00 0.00 0.00 0.00 05:53:01 PM eth0 262.93 229.17 764.78 77.80 0.00 0.00 0.00 0.00 05:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 PM lo 19.58 19.58 2.45 2.45 0.00 0.00 0.00 0.00 05:54:01 PM eth0 436.69 155.60 2298.13 14.69 0.00 0.00 0.00 0.00 05:54:01 PM docker0 8.60 10.00 0.82 1.94 0.00 0.00 0.00 0.00 05:54:01 PM veth7a7e929 8.60 10.13 0.93 1.95 0.00 0.00 0.00 0.00 05:54:01 PM veth85fe4b4 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 05:55:01 PM lo 1290.95 1290.95 242.54 242.54 0.00 0.00 0.00 0.00 05:55:01 PM eth0 137.48 94.20 42.37 43.68 0.00 0.00 0.00 0.00 05:55:01 PM docker0 561.62 580.35 119.47 112.96 0.00 0.00 0.00 0.00 05:55:01 PM veth7a7e929 514.68 533.26 121.84 84.53 0.00 0.00 0.00 0.01 05:55:01 PM veth85fe4b4 46.94 47.18 5.31 28.44 0.00 0.00 0.00 0.00 Average: lo 144.87 144.87 25.38 25.38 0.00 0.00 0.00 0.00 Average: eth0 248.29 165.96 2048.32 43.86 0.00 0.00 0.00 0.00 Average: docker0 58.26 60.46 12.21 11.67 0.00 0.00 0.00 0.00 Average: veth7a7e929 52.32 54.33 12.28 8.65 0.00 0.00 0.00 0.00 Average: veth85fe4b4 4.69 4.77 0.53 2.87 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) 10/22/2025 _x86_64_ (8 CPU) 17:44:27 LINUX RESTART (8 CPU) 05:45:01 PM CPU %user %nice %system %iowait %steal %idle 05:46:01 PM all 8.42 0.00 1.04 2.79 0.04 87.70 05:46:01 PM 0 8.34 0.00 1.04 5.08 0.05 85.50 05:46:01 PM 1 2.24 0.00 0.63 4.09 0.05 92.98 05:46:01 PM 2 8.31 0.00 1.17 2.43 0.03 88.06 05:46:01 PM 3 4.68 0.00 0.53 0.32 0.03 94.43 05:46:01 PM 4 21.20 0.00 2.27 4.21 0.07 72.25 05:46:01 PM 5 11.24 0.00 0.97 5.17 0.07 82.56 05:46:01 PM 6 5.25 0.00 0.77 0.90 0.03 93.05 05:46:01 PM 7 6.13 0.00 0.94 0.15 0.02 92.77 05:47:01 PM all 16.29 0.00 1.07 2.25 0.06 80.33 05:47:01 PM 0 16.99 0.00 0.97 2.19 0.07 79.79 05:47:01 PM 1 24.26 0.00 0.80 1.12 0.08 73.74 05:47:01 PM 2 20.35 0.00 1.86 4.11 0.07 73.61 05:47:01 PM 3 17.39 0.00 1.17 3.66 0.05 77.73 05:47:01 PM 4 12.51 0.00 1.12 1.10 0.07 85.20 05:47:01 PM 5 17.01 0.00 0.75 0.90 0.05 81.28 05:47:01 PM 6 15.12 0.00 0.90 2.39 0.05 81.54 05:47:01 PM 7 6.70 0.00 0.99 2.56 0.03 89.73 05:48:01 PM all 38.69 0.00 1.31 2.48 0.12 57.40 05:48:01 PM 0 37.61 0.00 1.72 2.71 0.12 57.84 05:48:01 PM 1 22.86 0.00 1.52 7.28 0.10 68.24 05:48:01 PM 2 40.51 0.00 0.82 1.14 0.13 57.41 05:48:01 PM 3 52.60 0.00 1.92 1.31 0.15 44.02 05:48:01 PM 4 20.67 0.00 1.32 1.35 0.08 76.57 05:48:01 PM 5 34.79 0.00 0.75 1.90 0.10 62.46 05:48:01 PM 6 46.23 0.00 1.57 1.86 0.13 50.21 05:48:01 PM 7 54.24 0.00 0.82 2.30 0.15 42.48 05:49:01 PM all 11.06 0.00 0.31 0.37 0.04 88.22 05:49:01 PM 0 7.17 0.00 0.08 0.00 0.05 92.69 05:49:01 PM 1 6.41 0.00 0.12 0.03 0.03 93.41 05:49:01 PM 2 51.00 0.00 0.80 0.00 0.08 48.12 05:49:01 PM 3 2.88 0.00 0.33 0.00 0.03 96.75 05:49:01 PM 4 3.74 0.00 0.22 2.61 0.03 93.40 05:49:01 PM 5 13.06 0.00 0.08 0.00 0.02 86.84 05:49:01 PM 6 1.72 0.00 0.63 0.00 0.02 97.63 05:49:01 PM 7 2.44 0.00 0.20 0.32 0.03 97.01 05:50:01 PM all 26.07 0.00 2.87 2.32 0.08 68.65 05:50:01 PM 0 25.42 0.00 2.57 3.98 0.08 67.94 05:50:01 PM 1 24.43 0.00 2.79 5.23 0.08 67.47 05:50:01 PM 2 33.35 0.00 3.79 5.86 0.10 56.90 05:50:01 PM 3 17.42 0.00 3.28 1.21 0.08 78.00 05:50:01 PM 4 24.66 0.00 2.81 2.03 0.07 70.43 05:50:01 PM 5 45.76 0.00 2.79 0.03 0.10 51.32 05:50:01 PM 6 12.95 0.00 2.55 0.20 0.07 84.24 05:50:01 PM 7 24.55 0.00 2.40 0.00 0.08 72.97 05:51:01 PM all 22.94 0.00 2.51 0.07 0.11 74.38 05:51:01 PM 0 27.68 0.00 3.06 0.03 0.10 69.12 05:51:01 PM 1 21.95 0.00 2.53 0.07 0.10 75.36 05:51:01 PM 2 20.50 0.00 2.35 0.08 0.10 76.97 05:51:01 PM 3 17.99 0.00 2.11 0.03 0.12 79.76 05:51:01 PM 4 24.09 0.00 2.46 0.10 0.10 73.24 05:51:01 PM 5 24.10 0.00 1.99 0.05 0.12 73.74 05:51:01 PM 6 19.80 0.00 2.80 0.13 0.10 77.16 05:51:01 PM 7 27.37 0.00 2.75 0.08 0.12 69.69 05:52:01 PM all 6.23 0.00 1.16 0.02 0.07 92.52 05:52:01 PM 0 10.34 0.00 0.90 0.02 0.07 88.67 05:52:01 PM 1 5.20 0.00 1.59 0.03 0.07 93.11 05:52:01 PM 2 7.07 0.00 0.92 0.00 0.07 91.94 05:52:01 PM 3 4.82 0.00 1.56 0.03 0.05 93.54 05:52:01 PM 4 5.42 0.00 1.66 0.00 0.08 92.84 05:52:01 PM 5 5.20 0.00 0.69 0.05 0.05 94.01 05:52:01 PM 6 7.22 0.00 0.92 0.02 0.08 91.76 05:52:01 PM 7 4.55 0.00 1.09 0.00 0.07 94.30 05:53:01 PM all 23.95 0.00 1.26 0.11 0.08 74.60 05:53:01 PM 0 21.85 0.00 1.15 0.00 0.08 76.92 05:53:01 PM 1 21.23 0.00 1.15 0.13 0.08 77.40 05:53:01 PM 2 31.77 0.00 1.89 0.59 0.12 65.63 05:53:01 PM 3 20.52 0.00 0.87 0.05 0.08 78.47 05:53:01 PM 4 21.97 0.00 1.25 0.02 0.07 76.70 05:53:01 PM 5 28.26 0.00 1.45 0.00 0.08 70.20 05:53:01 PM 6 31.14 0.00 0.79 0.05 0.08 67.94 05:53:01 PM 7 14.89 0.00 1.52 0.02 0.07 83.51 05:54:01 PM all 28.54 0.00 1.75 1.37 0.09 68.26 05:54:01 PM 0 39.09 0.00 2.00 0.20 0.08 58.63 05:54:01 PM 1 20.55 0.00 2.00 1.38 0.08 75.99 05:54:01 PM 2 29.02 0.00 2.15 3.47 0.08 65.27 05:54:01 PM 3 30.78 0.00 1.47 2.46 0.08 65.20 05:54:01 PM 4 19.84 0.00 1.68 0.74 0.08 77.66 05:54:01 PM 5 21.14 0.00 1.64 0.27 0.07 76.88 05:54:01 PM 6 40.29 0.00 1.37 0.02 0.12 58.20 05:54:01 PM 7 27.52 0.00 1.68 2.42 0.08 68.31 05:55:01 PM all 27.60 0.00 1.99 0.06 0.12 70.24 05:55:01 PM 0 35.59 0.00 2.30 0.02 0.15 61.95 05:55:01 PM 1 25.72 0.00 2.33 0.03 0.10 71.81 05:55:01 PM 2 31.10 0.00 2.36 0.07 0.10 66.37 05:55:01 PM 3 26.00 0.00 2.00 0.08 0.13 71.78 05:55:01 PM 4 29.14 0.00 1.47 0.02 0.10 69.27 05:55:01 PM 5 31.48 0.00 1.38 0.05 0.12 66.98 05:55:01 PM 6 17.89 0.00 2.04 0.02 0.10 79.96 05:55:01 PM 7 23.88 0.00 2.01 0.17 0.12 73.83 Average: all 20.97 0.00 1.52 1.18 0.08 76.24 Average: 0 22.99 0.00 1.58 1.42 0.09 73.93 Average: 1 17.48 0.00 1.54 1.94 0.08 78.96 Average: 2 27.30 0.00 1.81 1.77 0.09 69.03 Average: 3 19.50 0.00 1.52 0.92 0.08 77.98 Average: 4 18.32 0.00 1.63 1.22 0.08 78.76 Average: 5 23.19 0.00 1.25 0.84 0.08 74.64 Average: 6 19.76 0.00 1.43 0.56 0.08 78.17 Average: 7 19.22 0.00 1.44 0.80 0.08 78.47