---> uname -a: Linux prd-centos8-docker-8c-8g-2646.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1132 25301 19 5456 30284 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:a8:58:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fea8:5879/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:4c:c9:97 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:a5ff:fe4c:c997/64 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) 10/14/2025 _x86_64_ (8 CPU) 09:46:49 LINUX RESTART (8 CPU) 09:47:03 AM tps rtps wtps bread/s bwrtn/s 09:48:01 AM 268.45 29.83 238.62 7507.03 36233.50 09:49:01 AM 286.94 17.89 269.04 3943.75 12973.36 09:50:01 AM 103.98 1.45 102.53 309.95 12531.76 09:51:01 AM 126.09 0.47 125.62 385.07 39666.98 09:52:01 AM 23.89 0.48 23.41 21.46 492.30 09:53:01 AM 3.73 0.00 3.73 0.00 357.81 09:54:01 AM 27.90 0.00 27.90 0.00 967.41 09:55:01 AM 100.12 0.00 100.12 0.00 23288.39 09:56:01 AM 130.50 0.02 130.48 1.20 1451.74 09:57:01 AM 69.28 2.92 66.36 4558.75 27935.07 Average: 113.58 5.22 108.35 1653.34 15521.22 09:47:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 AM 29652496 31287108 3003216 9.20 2688 1959028 1400372 4.15 149112 2426856 155612 09:49:01 AM 27828164 30020296 4827548 14.78 2688 2503320 2741456 8.13 231620 4106000 295676 09:50:01 AM 25854500 29238728 6801212 20.83 2688 3686800 3324944 9.87 338700 5938620 1122328 09:51:01 AM 25356172 28766492 7299540 22.35 2688 3692536 3970152 11.78 439188 6250592 96 09:52:01 AM 25298496 28715052 7357216 22.53 2688 3698728 3445356 10.22 442564 6305480 80 09:53:01 AM 25722752 29148632 6932960 21.23 2688 3708052 3124932 9.27 445276 5883264 20 09:54:01 AM 24932960 28604944 7722752 23.65 2688 3951496 3651960 10.84 508352 6600272 225992 09:55:01 AM 23113396 27274656 9542316 29.22 2688 4429944 6260328 18.57 554924 8311656 296 09:56:01 AM 24108268 28206908 8547444 26.17 2688 4355736 3860216 11.45 553348 7335872 15648 09:57:01 AM 25936768 31037832 6718944 20.58 2688 5347120 1525896 4.53 906064 5148072 88892 Average: 25780397 29230065 6875315 21.05 2688 3733276 3330561 9.88 456915 5830668 190464 09:47:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 427.35 268.14 1950.57 70.35 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 400.98 326.32 5328.23 57.04 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 439.09 276.27 10382.56 38.90 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 17.38 17.38 1.62 1.62 0.00 0.00 0.00 0.00 09:51:01 AM eth0 53.53 34.86 16.04 16.03 0.00 0.00 0.00 0.00 09:51:01 AM docker0 5.40 6.10 0.72 0.70 0.00 0.00 0.00 0.00 09:51:01 AM veth528f425 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:52:01 AM lo 67.41 67.41 4.59 4.59 0.00 0.00 0.00 0.00 09:52:01 AM eth0 265.94 194.10 74.46 79.05 0.00 0.00 0.00 0.00 09:52:01 AM docker0 6.95 8.06 1.11 1.14 0.00 0.00 0.00 0.00 09:53:01 AM lo 24.86 24.86 1.21 1.21 0.00 0.00 0.00 0.00 09:53:01 AM eth0 180.22 145.87 101.50 55.43 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:54:01 AM eth0 103.43 82.40 781.16 17.48 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 412.88 412.88 59.82 59.82 0.00 0.00 0.00 0.00 09:55:01 AM eth0 300.08 129.56 2227.76 24.05 0.00 0.00 0.00 0.00 09:55:01 AM docker0 173.59 182.61 26.98 28.79 0.00 0.00 0.00 0.00 09:55:01 AM veth5f4a372 154.80 162.83 27.10 23.76 0.00 0.00 0.00 0.00 09:55:01 AM vethfbcd401 18.79 20.48 2.25 5.31 0.00 0.00 0.00 0.00 09:56:01 AM lo 1092.00 1092.00 194.80 194.80 0.00 0.00 0.00 0.00 09:56:01 AM eth0 150.81 110.18 290.50 44.18 0.00 0.00 0.00 0.00 09:56:01 AM docker0 467.53 477.73 96.63 90.83 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 09:57:01 AM eth0 95.98 78.21 1262.55 18.28 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.12 162.12 26.30 26.30 0.00 0.00 0.00 0.00 Average: eth0 241.12 164.24 2242.36 41.99 0.00 0.00 0.00 0.00 Average: docker0 65.57 67.68 12.59 12.19 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) 10/14/2025 _x86_64_ (8 CPU) 09:46:49 LINUX RESTART (8 CPU) 09:47:03 AM CPU %user %nice %system %iowait %steal %idle 09:48:01 AM all 13.52 0.00 2.20 3.08 0.07 81.13 09:48:01 AM 0 6.11 0.00 2.01 0.73 0.07 91.08 09:48:01 AM 1 10.89 0.00 2.64 4.65 0.07 81.76 09:48:01 AM 2 25.52 0.00 2.64 0.74 0.07 71.02 09:48:01 AM 3 21.96 0.00 2.54 3.11 0.05 72.34 09:48:01 AM 4 14.03 0.00 1.73 2.63 0.16 81.46 09:48:01 AM 5 11.51 0.00 1.45 3.01 0.03 84.00 09:48:01 AM 6 10.27 0.00 1.96 7.91 0.05 79.81 09:48:01 AM 7 7.84 0.00 2.60 1.87 0.05 87.64 09:49:01 AM all 25.54 0.00 1.44 1.52 0.10 71.39 09:49:01 AM 0 25.75 0.00 1.42 1.64 0.12 71.07 09:49:01 AM 1 14.85 0.00 1.27 1.67 0.10 82.11 09:49:01 AM 2 29.42 0.00 2.37 1.25 0.13 66.82 09:49:01 AM 3 18.47 0.00 1.12 2.02 0.08 78.30 09:49:01 AM 4 37.22 0.00 1.67 2.73 0.10 58.28 09:49:01 AM 5 25.12 0.00 0.94 0.49 0.10 73.35 09:49:01 AM 6 30.30 0.00 1.30 1.32 0.08 67.00 09:49:01 AM 7 23.22 0.00 1.42 1.04 0.08 74.23 09:50:01 AM all 41.87 0.00 1.83 1.14 0.10 55.06 09:50:01 AM 0 61.82 0.00 1.12 0.22 0.10 36.74 09:50:01 AM 1 36.24 0.00 1.78 2.08 0.10 59.81 09:50:01 AM 2 40.17 0.00 2.35 2.18 0.10 55.21 09:50:01 AM 3 39.57 0.00 1.83 1.47 0.08 57.05 09:50:01 AM 4 45.29 0.00 1.69 0.99 0.12 51.92 09:50:01 AM 5 26.59 0.00 1.37 0.87 0.08 71.08 09:50:01 AM 6 47.65 0.00 2.52 1.21 0.10 48.52 09:50:01 AM 7 37.63 0.00 1.96 0.12 0.10 60.18 09:51:01 AM all 20.09 0.00 2.54 2.04 0.09 75.23 09:51:01 AM 0 24.89 0.00 2.68 0.08 0.10 72.25 09:51:01 AM 1 24.73 0.00 2.63 5.30 0.12 67.23 09:51:01 AM 2 17.16 0.00 3.14 1.29 0.07 78.35 09:51:01 AM 3 16.91 0.00 2.43 4.45 0.10 76.10 09:51:01 AM 4 21.88 0.00 2.40 1.34 0.10 74.28 09:51:01 AM 5 21.36 0.00 2.15 0.07 0.08 76.34 09:51:01 AM 6 22.75 0.00 2.94 3.65 0.08 70.58 09:51:01 AM 7 11.07 0.00 1.96 0.15 0.07 86.75 09:52:01 AM all 14.33 0.00 1.78 0.05 0.09 83.76 09:52:01 AM 0 13.69 0.00 1.65 0.02 0.08 84.55 09:52:01 AM 1 13.83 0.00 1.87 0.02 0.08 84.19 09:52:01 AM 2 12.56 0.00 2.38 0.02 0.10 84.95 09:52:01 AM 3 11.60 0.00 1.84 0.05 0.10 86.41 09:52:01 AM 4 14.53 0.00 1.74 0.02 0.08 83.63 09:52:01 AM 5 19.89 0.00 1.71 0.05 0.10 78.25 09:52:01 AM 6 15.92 0.00 1.37 0.05 0.08 82.57 09:52:01 AM 7 12.59 0.00 1.67 0.15 0.08 85.50 09:53:01 AM all 10.69 0.00 0.64 0.03 0.05 88.60 09:53:01 AM 0 9.30 0.00 0.18 0.00 0.03 90.49 09:53:01 AM 1 3.71 0.00 0.92 0.07 0.05 95.25 09:53:01 AM 2 2.29 0.00 1.19 0.00 0.05 96.47 09:53:01 AM 3 36.72 0.00 0.95 0.00 0.08 62.25 09:53:01 AM 4 15.36 0.00 0.23 0.00 0.05 84.35 09:53:01 AM 5 4.83 0.00 0.35 0.00 0.03 94.79 09:53:01 AM 6 10.80 0.00 0.55 0.13 0.05 88.47 09:53:01 AM 7 2.44 0.00 0.72 0.00 0.03 96.81 09:54:01 AM all 33.17 0.00 0.77 0.08 0.08 65.91 09:54:01 AM 0 24.57 0.00 0.83 0.00 0.08 74.52 09:54:01 AM 1 31.27 0.00 0.45 0.28 0.10 67.90 09:54:01 AM 2 20.40 0.00 0.68 0.05 0.05 78.81 09:54:01 AM 3 49.56 0.00 1.35 0.15 0.08 48.85 09:54:01 AM 4 39.73 0.00 0.30 0.05 0.07 59.85 09:54:01 AM 5 33.72 0.00 1.09 0.00 0.08 65.11 09:54:01 AM 6 38.99 0.00 0.67 0.07 0.07 60.20 09:54:01 AM 7 27.12 0.00 0.82 0.00 0.07 72.00 09:55:01 AM all 25.21 0.00 2.04 1.35 0.14 71.26 09:55:01 AM 0 36.95 0.00 2.21 0.05 0.13 60.65 09:55:01 AM 1 35.92 0.00 2.39 0.67 0.13 60.89 09:55:01 AM 2 19.31 0.00 1.76 0.12 0.20 78.61 09:55:01 AM 3 24.29 0.00 1.63 0.05 0.15 73.88 09:55:01 AM 4 29.17 0.00 1.84 0.37 0.13 68.49 09:55:01 AM 5 13.13 0.00 2.12 0.20 0.13 84.41 09:55:01 AM 6 23.27 0.00 2.25 5.71 0.10 68.67 09:55:01 AM 7 19.63 0.00 2.10 3.65 0.10 74.52 09:56:01 AM all 28.11 0.00 1.91 0.32 0.11 69.56 09:56:01 AM 0 14.99 0.00 2.66 0.00 0.10 82.25 09:56:01 AM 1 33.37 0.00 1.65 0.05 0.12 64.81 09:56:01 AM 2 40.19 0.00 1.99 0.24 0.12 57.47 09:56:01 AM 3 17.89 0.00 1.69 0.05 0.08 80.28 09:56:01 AM 4 34.48 0.00 1.83 0.18 0.12 63.39 09:56:01 AM 5 30.61 0.00 1.85 1.58 0.10 65.87 09:56:01 AM 6 31.01 0.00 1.83 0.17 0.12 66.87 09:56:01 AM 7 22.35 0.00 1.75 0.27 0.10 75.53 09:57:01 AM all 22.71 0.00 1.66 2.25 0.07 73.31 09:57:01 AM 0 23.56 0.00 1.64 0.23 0.07 74.50 09:57:01 AM 1 22.89 0.00 1.44 7.54 0.07 68.07 09:57:01 AM 2 28.76 0.00 1.47 0.02 0.08 69.67 09:57:01 AM 3 8.91 0.00 1.32 1.17 0.08 88.51 09:57:01 AM 4 13.08 0.00 1.86 2.10 0.05 82.91 09:57:01 AM 5 19.47 0.00 1.58 3.26 0.07 75.63 09:57:01 AM 6 32.38 0.00 2.02 1.66 0.07 63.87 09:57:01 AM 7 32.69 0.00 1.98 1.98 0.07 63.29 Average: all 23.55 0.00 1.68 1.18 0.09 73.50 Average: 0 24.22 0.00 1.64 0.30 0.09 73.76 Average: 1 22.80 0.00 1.70 2.23 0.09 73.18 Average: 2 23.56 0.00 1.99 0.59 0.10 73.76 Average: 3 24.61 0.00 1.67 1.25 0.09 72.39 Average: 4 26.52 0.00 1.53 1.04 0.10 70.82 Average: 5 20.65 0.00 1.46 0.94 0.08 76.86 Average: 6 26.38 0.00 1.74 2.17 0.08 69.63 Average: 7 19.69 0.00 1.69 0.92 0.08 77.62