---> uname -a: Linux prd-centos8-docker-8c-8g-46562.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1149 25094 19 5646 30267 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:3f:67:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe3f:67fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:d8:c0:8f 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::42:4dff:fed8:c08f/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) 09/17/2025 _x86_64_ (8 CPU) 13:27:33 LINUX RESTART (8 CPU) 01:28:01 PM tps rtps wtps bread/s bwrtn/s 01:29:01 PM 155.56 5.93 149.63 895.03 6903.45 01:30:01 PM 249.65 19.01 230.64 4148.62 12961.50 01:31:01 PM 214.21 0.50 213.71 409.20 49840.37 01:32:01 PM 38.92 0.25 38.67 69.02 783.56 01:33:01 PM 24.47 0.48 23.99 21.46 462.80 01:34:01 PM 6.75 0.00 6.75 0.00 425.85 01:35:01 PM 21.39 0.00 21.39 0.00 439.63 01:36:01 PM 101.70 0.00 101.70 0.00 23525.44 01:37:01 PM 133.38 0.00 133.38 0.00 1590.33 01:38:01 PM 57.10 3.45 53.65 6084.51 27368.21 01:39:01 PM 42.15 0.82 41.34 198.33 8409.70 Average: 95.02 2.77 92.26 1075.08 12064.26 01:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 PM 29575180 31253012 3080532 9.43 2688 2000900 1428464 4.24 147496 2502896 170656 01:30:01 PM 28086944 30264176 4568768 13.99 2688 2488996 2197792 6.52 248508 3831268 217720 01:31:01 PM 25055072 28453896 7600640 23.28 2688 3682080 5138076 15.24 394648 6593536 128 01:32:01 PM 24757496 28161960 7898216 24.19 2688 3686796 4567836 13.55 432536 6850568 112 01:33:01 PM 24547972 27957564 8107740 24.83 2688 3691908 4157828 12.34 438576 7055720 88 01:34:01 PM 25497756 28916708 7157956 21.92 2688 3701228 3398484 10.08 440396 6109360 12 01:35:01 PM 25129668 28787760 7526044 23.05 2688 3938252 3437888 10.20 502844 6407244 232200 01:36:01 PM 22929292 27071744 9726420 29.78 2688 4411380 6495964 19.27 551864 8494760 3048 01:37:01 PM 24235184 28323868 8420528 25.79 2688 4346292 3792104 11.25 548344 7212452 15568 01:38:01 PM 25367468 30624280 7288244 22.32 2688 5504868 1854600 5.50 759628 5857036 191636 01:39:01 PM 25724048 31018860 6931664 21.23 2688 5537100 1504248 4.46 966132 5292352 22960 Average: 25536916 29166712 7118796 21.80 2688 3908164 3452117 10.24 493725 6018836 77648 01:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 143.60 108.91 1181.71 16.09 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 415.39 314.55 4882.33 56.63 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 410.11 272.04 10680.10 34.45 0.00 0.00 0.00 0.00 01:31:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:31:01 PM vethbab38d8 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 01:32:01 PM lo 15.46 15.46 1.23 1.23 0.00 0.00 0.00 0.00 01:32:01 PM eth0 59.13 36.04 13.58 15.35 0.00 0.00 0.00 0.00 01:32:01 PM docker0 2.81 3.35 0.41 0.41 0.00 0.00 0.00 0.00 01:32:01 PM vethc8b73d0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:33:01 PM lo 69.43 69.43 4.99 4.99 0.00 0.00 0.00 0.00 01:33:01 PM eth0 365.93 245.43 91.11 98.85 0.00 0.00 0.00 0.00 01:33:01 PM docker0 9.53 10.74 1.42 1.42 0.00 0.00 0.00 0.00 01:34:01 PM lo 24.26 24.26 1.18 1.18 0.00 0.00 0.00 0.00 01:34:01 PM eth0 169.36 120.28 85.49 38.31 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:35:01 PM eth0 138.05 110.64 729.70 32.60 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 49.73 49.73 7.17 7.17 0.00 0.00 0.00 0.00 01:36:01 PM eth0 591.69 316.34 2282.52 26.45 0.00 0.00 0.00 0.00 01:36:01 PM docker0 21.84 24.46 2.98 4.34 0.00 0.00 0.00 0.00 01:36:01 PM veth62d7985 17.93 19.84 2.70 3.65 0.00 0.00 0.00 0.00 01:36:01 PM veth1b4dcad 3.92 5.28 0.58 0.96 0.00 0.00 0.00 0.00 01:37:01 PM lo 1390.07 1390.07 241.11 241.11 0.00 0.00 0.00 0.00 01:37:01 PM eth0 88.12 69.87 270.59 27.01 0.00 0.00 0.00 0.00 01:37:01 PM docker0 603.68 618.95 118.11 113.17 0.00 0.00 0.00 0.00 01:38:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:38:01 PM eth0 288.80 211.20 3369.13 22.88 0.00 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 94.24 76.66 246.95 31.70 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 140.89 140.89 23.25 23.25 0.00 0.00 0.00 0.00 Average: eth0 251.31 171.09 2166.60 36.39 0.00 0.00 0.00 0.00 Average: docker0 57.98 59.77 11.17 10.85 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) 09/17/2025 _x86_64_ (8 CPU) 13:27:33 LINUX RESTART (8 CPU) 01:28:01 PM CPU %user %nice %system %iowait %steal %idle 01:29:01 PM all 8.33 0.00 0.92 1.08 0.04 89.62 01:29:01 PM 0 2.27 0.00 0.80 1.97 0.05 94.90 01:29:01 PM 1 16.47 0.00 1.27 1.57 0.05 80.64 01:29:01 PM 2 1.42 0.00 0.54 2.11 0.07 95.87 01:29:01 PM 3 8.74 0.00 0.76 0.17 0.07 90.27 01:29:01 PM 4 3.76 0.00 0.40 1.61 0.02 94.20 01:29:01 PM 5 19.05 0.00 2.14 0.60 0.03 78.18 01:29:01 PM 6 6.06 0.00 0.55 0.27 0.03 93.09 01:29:01 PM 7 8.83 0.00 0.93 0.32 0.03 89.88 01:30:01 PM all 31.85 0.00 1.55 1.30 0.11 65.19 01:30:01 PM 0 23.83 0.00 1.45 1.00 0.10 73.62 01:30:01 PM 1 34.91 0.00 2.57 0.87 0.13 61.51 01:30:01 PM 2 33.86 0.00 1.24 1.31 0.10 63.49 01:30:01 PM 3 26.40 0.00 1.40 1.86 0.10 70.23 01:30:01 PM 4 19.46 0.00 1.26 1.34 0.08 77.86 01:30:01 PM 5 32.57 0.00 1.81 1.67 0.10 63.84 01:30:01 PM 6 41.73 0.00 1.07 0.77 0.10 56.33 01:30:01 PM 7 42.09 0.00 1.58 1.58 0.13 54.62 01:31:01 PM all 33.74 0.00 2.76 1.85 0.10 61.54 01:31:01 PM 0 42.95 0.00 2.55 0.23 0.12 54.15 01:31:01 PM 1 35.56 0.00 2.82 2.69 0.12 58.81 01:31:01 PM 2 29.29 0.00 2.81 3.84 0.12 63.94 01:31:01 PM 3 22.83 0.00 2.10 1.92 0.08 73.07 01:31:01 PM 4 25.90 0.00 3.40 2.36 0.10 68.24 01:31:01 PM 5 40.86 0.00 2.21 0.91 0.08 55.94 01:31:01 PM 6 44.72 0.00 4.06 2.09 0.10 49.02 01:31:01 PM 7 27.81 0.00 2.13 0.79 0.08 69.19 01:32:01 PM all 21.34 0.00 2.03 0.06 0.08 76.49 01:32:01 PM 0 20.36 0.00 1.77 0.03 0.07 77.76 01:32:01 PM 1 28.75 0.00 2.49 0.10 0.08 68.58 01:32:01 PM 2 22.30 0.00 2.51 0.05 0.08 75.05 01:32:01 PM 3 20.22 0.00 1.81 0.05 0.08 77.84 01:32:01 PM 4 20.05 0.00 1.93 0.12 0.07 77.84 01:32:01 PM 5 16.03 0.00 1.77 0.05 0.10 82.05 01:32:01 PM 6 14.88 0.00 1.49 0.03 0.07 83.53 01:32:01 PM 7 28.11 0.00 2.46 0.05 0.08 69.30 01:33:01 PM all 14.85 0.00 1.71 0.04 0.07 83.32 01:33:01 PM 0 17.48 0.00 1.82 0.03 0.08 80.58 01:33:01 PM 1 12.57 0.00 1.99 0.10 0.08 85.26 01:33:01 PM 2 15.77 0.00 1.77 0.05 0.07 82.34 01:33:01 PM 3 14.45 0.00 1.67 0.00 0.08 83.79 01:33:01 PM 4 13.93 0.00 1.24 0.03 0.07 84.73 01:33:01 PM 5 12.73 0.00 1.26 0.03 0.05 85.93 01:33:01 PM 6 15.00 0.00 1.69 0.02 0.07 83.23 01:33:01 PM 7 16.88 0.00 2.28 0.07 0.08 80.70 01:34:01 PM all 7.26 0.00 0.44 0.01 0.06 92.23 01:34:01 PM 0 14.58 0.00 0.30 0.00 0.07 85.05 01:34:01 PM 1 1.84 0.00 0.40 0.00 0.07 97.69 01:34:01 PM 2 8.49 0.00 0.42 0.00 0.08 91.01 01:34:01 PM 3 10.03 0.00 0.35 0.05 0.05 89.52 01:34:01 PM 4 5.71 0.00 0.33 0.02 0.03 93.91 01:34:01 PM 5 2.15 0.00 0.73 0.00 0.07 97.05 01:34:01 PM 6 12.16 0.00 0.55 0.02 0.07 87.21 01:34:01 PM 7 3.09 0.00 0.42 0.00 0.05 96.44 01:35:01 PM all 28.16 0.00 0.85 0.06 0.07 70.85 01:35:01 PM 0 16.63 0.00 0.32 0.00 0.07 82.98 01:35:01 PM 1 30.17 0.00 0.62 0.05 0.07 69.10 01:35:01 PM 2 52.55 0.00 1.08 0.07 0.08 46.21 01:35:01 PM 3 20.63 0.00 1.04 0.19 0.07 78.08 01:35:01 PM 4 28.61 0.00 0.77 0.00 0.07 70.55 01:35:01 PM 5 32.43 0.00 1.37 0.05 0.07 66.08 01:35:01 PM 6 28.38 0.00 1.03 0.03 0.07 70.48 01:35:01 PM 7 15.62 0.00 0.56 0.13 0.07 83.62 01:36:01 PM all 25.85 0.00 1.69 1.65 0.10 70.72 01:36:01 PM 0 20.39 0.00 1.82 0.28 0.08 77.41 01:36:01 PM 1 15.74 0.00 1.60 2.05 0.10 80.52 01:36:01 PM 2 17.51 0.00 2.00 4.34 0.10 76.05 01:36:01 PM 3 24.82 0.00 1.71 3.04 0.10 70.33 01:36:01 PM 4 27.77 0.00 1.51 0.99 0.10 69.63 01:36:01 PM 5 31.26 0.00 1.34 0.72 0.08 66.59 01:36:01 PM 6 27.70 0.00 1.73 0.65 0.10 69.82 01:36:01 PM 7 41.59 0.00 1.81 1.09 0.12 55.39 01:37:01 PM all 26.68 0.00 2.14 0.36 0.10 70.71 01:37:01 PM 0 25.67 0.00 3.21 2.35 0.13 68.64 01:37:01 PM 1 24.89 0.00 2.79 0.07 0.10 72.16 01:37:01 PM 2 26.36 0.00 2.10 0.00 0.08 71.45 01:37:01 PM 3 21.42 0.00 1.64 0.17 0.08 76.69 01:37:01 PM 4 33.14 0.00 1.69 0.10 0.10 64.96 01:37:01 PM 5 23.69 0.00 1.74 0.02 0.10 74.46 01:37:01 PM 6 24.84 0.00 1.80 0.10 0.10 73.17 01:37:01 PM 7 33.46 0.00 2.16 0.10 0.10 64.18 01:38:01 PM all 28.95 0.00 1.55 0.82 0.08 68.59 01:38:01 PM 0 28.62 0.00 1.15 1.64 0.07 68.52 01:38:01 PM 1 18.49 0.00 1.46 0.30 0.08 79.66 01:38:01 PM 2 33.26 0.00 1.73 0.28 0.08 64.65 01:38:01 PM 3 18.43 0.00 1.74 2.58 0.10 77.15 01:38:01 PM 4 24.07 0.00 1.21 0.10 0.08 74.54 01:38:01 PM 5 33.95 0.00 1.44 0.32 0.08 64.21 01:38:01 PM 6 29.24 0.00 1.27 0.00 0.08 69.40 01:38:01 PM 7 45.53 0.00 2.44 1.32 0.08 50.62 01:39:01 PM all 22.57 0.00 1.09 0.13 0.06 76.15 01:39:01 PM 0 22.18 0.00 1.49 0.03 0.08 76.21 01:39:01 PM 1 11.69 0.00 1.43 0.23 0.05 86.59 01:39:01 PM 2 27.22 0.00 0.90 0.00 0.07 71.81 01:39:01 PM 3 29.82 0.00 0.70 0.13 0.07 69.28 01:39:01 PM 4 4.73 0.00 0.90 0.48 0.03 93.85 01:39:01 PM 5 46.21 0.00 1.07 0.10 0.08 52.54 01:39:01 PM 6 13.08 0.00 0.92 0.02 0.03 85.95 01:39:01 PM 7 25.61 0.00 1.32 0.03 0.07 72.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.68 0.00 1.52 0.67 0.08 75.05 Average: 0 21.35 0.00 1.52 0.69 0.08 76.36 Average: 1 21.00 0.00 1.77 0.73 0.09 76.42 Average: 2 24.37 0.00 1.55 1.09 0.09 72.90 Average: 3 19.80 0.00 1.36 0.92 0.08 77.84 Average: 4 18.82 0.00 1.33 0.65 0.07 79.14 Average: 5 26.44 0.00 1.53 0.41 0.08 71.54 Average: 6 23.41 0.00 1.47 0.36 0.07 74.69 Average: 7 26.23 0.00 1.64 0.50 0.08 71.55