---> uname -a: Linux prd-centos8-docker-8c-8g-6220.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 1986 24366 19 5537 29430 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:c4:9e:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85586sec preferred_lft 85586sec inet6 fe80::f816:3eff:fec4:9ea0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:b4:f6:9d 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:fbff:feb4:f69d/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) 10/25/2025 _x86_64_ (8 CPU) 06:34:25 LINUX RESTART (8 CPU) 06:35:01 AM tps rtps wtps bread/s bwrtn/s 06:36:01 AM 159.22 87.17 72.05 10693.85 37794.60 06:37:01 AM 72.67 3.33 69.34 498.72 5538.24 06:38:01 AM 220.21 17.65 202.57 3758.31 11152.27 06:39:01 AM 164.60 1.45 163.15 465.58 13677.69 06:40:01 AM 31.09 0.10 30.99 40.39 3075.56 06:41:01 AM 121.94 0.63 121.31 397.00 45012.09 06:42:01 AM 27.92 0.52 27.41 91.84 490.95 06:43:01 AM 20.16 0.00 20.16 0.00 601.97 06:44:01 AM 109.94 0.02 109.93 1.73 23849.64 06:45:01 AM 14.66 0.00 14.66 0.00 487.11 06:46:01 AM 159.90 2.48 157.41 4510.63 2049.82 06:47:01 AM 41.74 2.42 39.33 76.52 29834.28 06:48:01 AM 38.19 0.45 37.74 63.85 1268.96 Average: 90.94 8.94 82.00 1584.54 13449.74 06:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:01 AM 29978588 31367720 2677124 8.20 2688 1728548 1374584 4.08 132352 2175540 46600 06:37:01 AM 29680188 31303328 2975524 9.11 2688 1947900 1406244 4.17 147212 2402812 130400 06:38:01 AM 28682528 30745684 3973184 12.17 2688 2376864 1797764 5.33 217140 3276720 190396 06:39:01 AM 26621716 28956152 6033996 18.48 2688 2642432 3405784 10.10 275388 5248636 80100 06:40:01 AM 25023240 28335140 7632472 23.37 2688 3614348 4220308 12.52 331464 6774160 970344 06:41:01 AM 24149568 27620428 8506144 26.05 2688 3752404 5731392 17.00 435768 7452176 196 06:42:01 AM 24311212 27789444 8344500 25.55 2688 3760108 4324156 12.83 442540 7289100 944 06:43:01 AM 24641368 28367376 8014344 24.54 2688 4005252 4048788 12.01 506248 6891800 234224 06:44:01 AM 22892116 27096916 9763596 29.90 2688 4472296 6507988 19.31 555836 8530668 1960 06:45:01 AM 22117580 26344856 10538132 32.27 2688 4495664 7111124 21.10 557500 9301420 72 06:46:01 AM 24091624 28670168 8564088 26.23 2688 4833368 3494116 10.37 586712 7317744 280428 06:47:01 AM 25017556 30204148 7638156 23.39 2688 5433292 2181032 6.47 972736 6001668 16 06:48:01 AM 24884196 30074996 7771516 23.80 2688 5434960 2350928 6.98 1151016 5953076 31244 Average: 25545498 28990489 7110214 21.77 2688 3730572 3688785 10.94 485532 6047348 151302 06:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 305.25 204.85 886.03 60.13 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 51.72 39.64 874.60 5.87 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 254.92 216.08 3508.25 48.61 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 297.43 248.90 3822.98 47.88 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 400.42 262.70 9562.28 43.93 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 6.88 6.88 0.58 0.58 0.00 0.00 0.00 0.00 06:41:01 AM eth0 19.17 16.99 6.63 8.13 0.00 0.00 0.00 0.00 06:41:01 AM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 06:41:01 AM veth11e7b55 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:42:01 AM lo 69.31 69.31 5.21 5.21 0.00 0.00 0.00 0.00 06:42:01 AM eth0 272.63 195.33 80.06 85.47 0.00 0.00 0.00 0.00 06:42:01 AM docker0 10.80 12.21 1.60 1.62 0.00 0.00 0.00 0.00 06:43:01 AM lo 26.25 26.25 1.30 1.30 0.00 0.00 0.00 0.00 06:43:01 AM eth0 215.90 169.52 743.58 57.35 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM lo 33.51 33.51 4.52 4.52 0.00 0.00 0.00 0.00 06:44:01 AM eth0 475.74 179.57 2301.11 18.44 0.00 0.00 0.00 0.00 06:44:01 AM docker0 15.05 17.85 1.81 3.13 0.00 0.00 0.00 0.00 06:44:01 AM veth7d7524b 11.77 13.96 1.50 2.62 0.00 0.00 0.00 0.00 06:44:01 AM veth8d9a0da 3.28 4.58 0.52 0.77 0.00 0.00 0.00 0.00 06:45:01 AM lo 882.44 882.44 154.35 154.35 0.00 0.00 0.00 0.00 06:45:01 AM eth0 113.64 72.73 35.20 34.57 0.00 0.00 0.00 0.00 06:45:01 AM docker0 376.31 386.67 66.67 79.00 0.00 0.00 0.00 0.00 06:45:01 AM veth7d7524b 326.50 338.96 66.29 54.44 0.00 0.00 0.00 0.01 06:45:01 AM veth8d9a0da 49.81 47.76 5.53 24.57 0.00 0.00 0.00 0.00 06:46:01 AM lo 605.80 605.80 102.61 102.61 0.00 0.00 0.00 0.00 06:46:01 AM eth0 103.40 86.14 1507.65 22.15 0.00 0.00 0.00 0.00 06:46:01 AM docker0 264.91 271.31 58.81 41.47 0.00 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 306.50 177.69 388.01 286.61 0.00 0.00 0.00 0.00 06:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 22.13 17.36 17.54 9.90 0.00 0.00 0.00 0.00 06:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 124.95 124.95 20.66 20.66 0.00 0.00 0.00 0.00 Average: eth0 218.38 145.19 1825.67 56.08 0.00 0.00 0.00 0.00 Average: docker0 51.44 53.08 9.93 9.65 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) 10/25/2025 _x86_64_ (8 CPU) 06:34:25 LINUX RESTART (8 CPU) 06:35:01 AM CPU %user %nice %system %iowait %steal %idle 06:36:01 AM all 7.77 0.00 2.11 20.18 0.06 69.88 06:36:01 AM 0 10.32 0.00 1.61 3.88 0.05 84.14 06:36:01 AM 1 5.10 0.00 1.88 15.23 0.05 77.74 06:36:01 AM 2 7.11 0.00 2.50 44.64 0.05 45.71 06:36:01 AM 3 6.02 0.00 2.66 1.58 0.03 89.71 06:36:01 AM 4 9.49 0.00 2.13 17.75 0.07 70.56 06:36:01 AM 5 7.67 0.00 2.48 24.94 0.05 64.86 06:36:01 AM 6 8.64 0.00 1.97 1.44 0.13 87.82 06:36:01 AM 7 7.82 0.00 1.62 52.06 0.05 38.44 06:37:01 AM all 5.99 0.00 0.54 1.94 0.03 91.50 06:37:01 AM 0 7.07 0.00 0.63 0.94 0.05 91.31 06:37:01 AM 1 7.40 0.00 0.69 3.74 0.03 88.14 06:37:01 AM 2 3.86 0.00 0.40 0.87 0.03 94.84 06:37:01 AM 3 6.68 0.00 0.43 1.09 0.03 91.77 06:37:01 AM 4 0.33 0.00 0.10 1.20 0.02 98.35 06:37:01 AM 5 1.83 0.00 0.15 0.45 0.02 97.55 06:37:01 AM 6 19.16 0.00 1.77 7.01 0.05 72.00 06:37:01 AM 7 1.60 0.00 0.13 0.23 0.02 98.01 06:38:01 AM all 16.89 0.00 1.14 2.88 0.07 79.02 06:38:01 AM 0 19.66 0.00 1.24 3.35 0.07 75.69 06:38:01 AM 1 15.35 0.00 1.60 4.08 0.08 78.89 06:38:01 AM 2 20.55 0.00 1.36 2.81 0.07 75.21 06:38:01 AM 3 5.93 0.00 0.84 3.06 0.05 90.13 06:38:01 AM 4 19.13 0.00 0.85 3.43 0.08 76.50 06:38:01 AM 5 11.56 0.00 1.01 2.63 0.08 84.72 06:38:01 AM 6 19.66 0.00 0.90 2.99 0.07 76.38 06:38:01 AM 7 23.32 0.00 1.29 0.72 0.07 74.60 06:39:01 AM all 37.77 0.00 1.23 1.76 0.10 59.14 06:39:01 AM 0 48.54 0.00 0.72 0.08 0.10 50.56 06:39:01 AM 1 36.99 0.00 1.84 3.11 0.12 57.95 06:39:01 AM 2 39.78 0.00 0.70 0.39 0.12 59.02 06:39:01 AM 3 44.02 0.00 2.24 1.29 0.13 52.31 06:39:01 AM 4 37.62 0.00 1.09 1.04 0.08 60.17 06:39:01 AM 5 31.53 0.00 1.02 0.52 0.08 66.85 06:39:01 AM 6 33.03 0.00 1.22 2.18 0.12 63.45 06:39:01 AM 7 30.65 0.00 1.02 5.46 0.08 62.78 06:40:01 AM all 23.85 0.00 1.38 0.24 0.06 74.47 06:40:01 AM 0 18.15 0.00 1.56 0.00 0.07 80.23 06:40:01 AM 1 55.33 0.00 2.09 0.00 0.08 42.50 06:40:01 AM 2 19.17 0.00 1.54 0.05 0.07 79.17 06:40:01 AM 3 13.54 0.00 1.20 1.20 0.03 84.02 06:40:01 AM 4 13.32 0.00 1.51 0.03 0.07 85.07 06:40:01 AM 5 12.76 0.00 1.22 0.65 0.07 85.30 06:40:01 AM 6 31.52 0.00 1.05 0.02 0.05 67.36 06:40:01 AM 7 26.97 0.00 0.84 0.00 0.07 72.13 06:41:01 AM all 19.90 0.00 2.85 3.00 0.08 74.16 06:41:01 AM 0 15.19 0.00 2.32 2.15 0.07 80.28 06:41:01 AM 1 19.14 0.00 3.73 6.49 0.10 70.54 06:41:01 AM 2 16.75 0.00 2.91 4.41 0.08 75.85 06:41:01 AM 3 21.29 0.00 2.93 5.33 0.08 70.37 06:41:01 AM 4 14.45 0.00 2.13 1.98 0.08 81.35 06:41:01 AM 5 25.27 0.00 2.57 2.86 0.07 69.23 06:41:01 AM 6 20.40 0.00 2.62 0.50 0.08 76.39 06:41:01 AM 7 26.67 0.00 3.63 0.32 0.10 69.28 06:42:01 AM all 18.72 0.00 2.31 0.05 0.08 78.83 06:42:01 AM 0 21.19 0.00 2.22 0.03 0.08 76.47 06:42:01 AM 1 22.42 0.00 2.14 0.03 0.10 75.31 06:42:01 AM 2 20.05 0.00 1.98 0.12 0.08 77.78 06:42:01 AM 3 20.55 0.00 2.43 0.08 0.08 76.85 06:42:01 AM 4 16.87 0.00 3.30 0.02 0.08 79.73 06:42:01 AM 5 16.72 0.00 1.67 0.07 0.08 81.46 06:42:01 AM 6 18.52 0.00 2.28 0.03 0.07 79.10 06:42:01 AM 7 13.47 0.00 2.45 0.05 0.08 83.95 06:43:01 AM all 30.07 0.00 1.30 0.09 0.08 68.46 06:43:01 AM 0 32.11 0.00 0.65 0.03 0.10 67.11 06:43:01 AM 1 36.11 0.00 2.56 0.27 0.10 60.96 06:43:01 AM 2 41.38 0.00 1.00 0.00 0.08 57.54 06:43:01 AM 3 21.23 0.00 1.19 0.05 0.08 77.45 06:43:01 AM 4 18.28 0.00 1.69 0.27 0.07 79.70 06:43:01 AM 5 25.38 0.00 0.64 0.00 0.08 73.90 06:43:01 AM 6 36.04 0.00 1.42 0.02 0.08 62.44 06:43:01 AM 7 30.01 0.00 1.24 0.07 0.07 68.62 06:44:01 AM all 27.02 0.00 1.80 1.39 0.08 69.70 06:44:01 AM 0 40.45 0.00 1.86 0.59 0.13 56.97 06:44:01 AM 1 28.86 0.00 1.92 1.61 0.10 67.51 06:44:01 AM 2 15.26 0.00 1.82 2.69 0.07 80.16 06:44:01 AM 3 26.53 0.00 1.66 0.77 0.07 70.96 06:44:01 AM 4 21.47 0.00 1.52 0.05 0.07 76.88 06:44:01 AM 5 37.38 0.00 2.43 3.10 0.08 57.01 06:44:01 AM 6 20.96 0.00 1.57 0.17 0.08 77.22 06:44:01 AM 7 25.31 0.00 1.62 2.10 0.07 70.91 06:45:01 AM all 16.41 0.00 1.40 0.01 0.10 82.08 06:45:01 AM 0 13.95 0.00 1.36 0.00 0.10 84.59 06:45:01 AM 1 16.60 0.00 1.48 0.08 0.08 81.76 06:45:01 AM 2 22.56 0.00 1.32 0.00 0.10 76.01 06:45:01 AM 3 16.00 0.00 1.39 0.00 0.12 82.49 06:45:01 AM 4 16.22 0.00 1.04 0.00 0.10 82.64 06:45:01 AM 5 14.31 0.00 1.89 0.02 0.10 83.68 06:45:01 AM 6 14.06 0.00 1.26 0.02 0.10 84.57 06:45:01 AM 7 17.54 0.00 1.49 0.00 0.10 80.87 06:46:01 AM all 30.65 0.00 1.64 0.49 0.09 67.13 06:46:01 AM 0 27.64 0.00 1.72 0.44 0.10 70.10 06:46:01 AM 1 29.95 0.00 2.30 1.38 0.08 66.29 06:46:01 AM 2 31.52 0.00 1.44 0.02 0.10 66.93 06:46:01 AM 3 43.84 0.00 1.29 0.03 0.10 54.74 06:46:01 AM 4 27.52 0.00 2.03 1.36 0.08 69.01 06:46:01 AM 5 12.33 0.00 1.46 0.17 0.08 85.96 06:46:01 AM 6 19.60 0.00 1.34 0.10 0.08 78.88 06:46:01 AM 7 52.75 0.00 1.52 0.43 0.08 45.21 06:46:01 AM CPU %user %nice %system %iowait %steal %idle 06:47:01 AM all 28.93 0.00 1.89 1.17 0.08 67.94 06:47:01 AM 0 39.15 0.00 1.73 3.89 0.08 55.16 06:47:01 AM 1 58.38 0.00 3.32 0.72 0.13 37.45 06:47:01 AM 2 20.16 0.00 1.26 3.60 0.07 74.92 06:47:01 AM 3 16.27 0.00 1.53 0.00 0.07 82.14 06:47:01 AM 4 23.12 0.00 1.67 0.02 0.07 75.12 06:47:01 AM 5 50.89 0.00 2.15 0.45 0.07 46.44 06:47:01 AM 6 5.48 0.00 1.34 0.70 0.05 92.43 06:47:01 AM 7 17.99 0.00 2.10 0.00 0.07 79.85 06:48:01 AM all 7.44 0.00 0.69 0.08 0.03 91.77 06:48:01 AM 0 17.41 0.00 1.05 0.12 0.05 81.38 06:48:01 AM 1 17.66 0.00 1.30 0.08 0.05 80.90 06:48:01 AM 2 8.41 0.00 0.70 0.25 0.03 90.60 06:48:01 AM 3 5.36 0.00 0.67 0.12 0.03 93.83 06:48:01 AM 4 1.17 0.00 0.35 0.00 0.03 98.45 06:48:01 AM 5 1.25 0.00 0.45 0.05 0.02 98.23 06:48:01 AM 6 1.92 0.00 0.30 0.02 0.02 97.75 06:48:01 AM 7 6.31 0.00 0.67 0.02 0.02 92.99 Average: all 20.87 0.00 1.56 2.56 0.07 74.94 Average: 0 23.90 0.00 1.44 1.19 0.08 73.39 Average: 1 26.87 0.00 2.06 2.83 0.09 68.15 Average: 2 20.50 0.00 1.46 4.60 0.07 73.37 Average: 3 19.01 0.00 1.57 1.12 0.07 78.22 Average: 4 16.84 0.00 1.49 2.09 0.07 79.51 Average: 5 19.13 0.00 1.47 2.76 0.07 76.57 Average: 6 19.15 0.00 1.46 1.17 0.08 78.14 Average: 7 21.57 0.00 1.51 4.73 0.07 72.13