---> uname -a: Linux prd-centos8-docker-8c-8g-20037.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 1120 25174 19 5595 30296 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:34:af:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe34:af08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:11:c6:74 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:e0ff:fe11:c674/64 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) 06/10/2025 _x86_64_ (8 CPU) 14:36:04 LINUX RESTART (8 CPU) 02:37:01 PM tps rtps wtps bread/s bwrtn/s 02:38:01 PM 266.84 17.76 249.08 3770.48 12631.52 02:39:01 PM 185.65 1.40 184.25 340.34 29445.44 02:40:01 PM 82.86 0.63 82.22 451.05 23438.22 02:41:01 PM 34.17 0.48 33.69 21.46 558.76 02:42:01 PM 7.61 0.00 7.61 0.00 415.29 02:43:01 PM 11.70 0.00 11.70 0.00 369.39 02:44:01 PM 107.50 0.00 107.50 0.00 23294.19 02:45:01 PM 111.50 0.00 111.50 0.00 1440.09 02:46:01 PM 47.06 2.48 44.58 4511.38 14144.96 02:47:01 PM 49.20 1.80 47.40 1785.67 20644.50 Average: 90.41 2.46 87.95 1088.01 12638.14 02:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:38:01 PM 28078476 30217208 4577236 14.02 2688 2452440 2794360 8.29 227168 3870676 284468 02:39:01 PM 25156440 28518528 7499272 22.96 2688 3647576 3741176 11.10 338100 6573576 631128 02:40:01 PM 24534528 27914304 8121184 24.87 2688 3663576 4772412 14.16 431348 7082304 116 02:41:01 PM 24432020 27816948 8223692 25.18 2688 3668588 4269780 12.67 438996 7179596 328 02:42:01 PM 25362452 28756220 7293260 22.33 2688 3677300 3533204 10.48 440856 6253244 20 02:43:01 PM 25274292 28681384 7381420 22.60 2688 3690192 3565328 10.58 449552 6327632 8732 02:44:01 PM 23675364 27763552 8980348 27.50 2688 4359872 5818196 17.26 549384 7768560 1628 02:45:01 PM 24633084 28686292 8022628 24.57 2688 4312860 3825604 11.35 546884 6828792 15548 02:46:01 PM 25676944 30743692 6978768 21.37 2688 5318064 1909664 5.67 740348 5581668 461684 02:47:01 PM 25810984 31053488 6844728 20.96 2688 5488368 1521560 4.51 957804 5227432 33400 Average: 25263458 29015162 7392254 22.64 2688 4027884 3575128 10.61 512044 6269348 143705 02:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 462.66 349.88 5056.80 62.06 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 459.17 309.85 10684.09 46.25 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM lo 4.83 4.83 0.36 0.36 0.00 0.00 0.00 0.00 02:40:01 PM eth0 19.64 12.61 7.29 6.83 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.70 1.03 0.11 0.12 0.00 0.00 0.00 0.00 02:40:01 PM vethe946e02 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 PM lo 56.26 56.26 4.49 4.49 0.00 0.00 0.00 0.00 02:41:01 PM eth0 265.69 174.94 77.34 75.24 0.00 0.00 0.00 0.00 02:41:01 PM docker0 9.88 11.38 1.56 1.49 0.00 0.00 0.00 0.00 02:42:01 PM lo 44.99 44.99 2.20 2.20 0.00 0.00 0.00 0.00 02:42:01 PM eth0 158.43 130.29 49.91 52.53 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:43:01 PM eth0 170.39 128.61 221.83 36.21 0.00 0.00 0.00 0.00 02:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM lo 12.98 12.98 2.16 2.16 0.00 0.00 0.00 0.00 02:44:01 PM eth0 614.18 332.62 2706.85 26.53 0.00 0.00 0.00 0.00 02:44:01 PM docker0 6.36 7.11 0.70 1.80 0.00 0.00 0.00 0.00 02:44:01 PM veth2b343bf 6.36 7.25 0.79 1.81 0.00 0.00 0.00 0.00 02:44:01 PM veth2aed689 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 02:45:01 PM lo 1028.99 1028.99 224.72 224.72 0.00 0.00 0.00 0.00 02:45:01 PM eth0 92.87 73.69 270.06 28.16 0.00 0.00 0.00 0.00 02:45:01 PM docker0 495.73 512.01 112.89 108.01 0.00 0.00 0.00 0.00 02:46:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:46:01 PM eth0 162.94 114.06 1734.75 21.33 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM eth0 352.08 266.73 1839.57 41.50 0.00 0.00 0.00 0.00 02:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 114.92 114.92 23.40 23.40 0.00 0.00 0.00 0.00 Average: eth0 275.81 189.33 2264.75 39.67 0.00 0.00 0.00 0.00 Average: docker0 51.27 53.16 11.53 11.14 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) 06/10/2025 _x86_64_ (8 CPU) 14:36:04 LINUX RESTART (8 CPU) 02:37:01 PM CPU %user %nice %system %iowait %steal %idle 02:38:01 PM all 23.62 0.00 1.39 0.81 0.08 74.11 02:38:01 PM 0 25.54 0.00 1.10 0.55 0.10 72.71 02:38:01 PM 1 23.37 0.00 1.85 1.14 0.07 73.57 02:38:01 PM 2 21.73 0.00 1.29 0.97 0.07 75.94 02:38:01 PM 3 19.51 0.00 1.50 0.90 0.07 78.02 02:38:01 PM 4 21.02 0.00 2.17 0.95 0.07 75.79 02:38:01 PM 5 28.38 0.00 1.54 0.65 0.08 69.35 02:38:01 PM 6 22.30 0.00 0.82 1.07 0.07 75.74 02:38:01 PM 7 27.13 0.00 0.82 0.22 0.08 71.75 02:39:01 PM all 40.59 0.00 2.63 0.90 0.10 55.78 02:39:01 PM 0 51.29 0.00 3.17 2.35 0.08 43.10 02:39:01 PM 1 50.03 0.00 2.64 0.49 0.12 46.72 02:39:01 PM 2 42.40 0.00 2.51 1.16 0.10 53.83 02:39:01 PM 3 44.46 0.00 2.73 1.26 0.10 51.46 02:39:01 PM 4 41.27 0.00 2.69 0.17 0.10 55.77 02:39:01 PM 5 42.94 0.00 2.43 0.55 0.10 53.97 02:39:01 PM 6 28.56 0.00 1.68 0.32 0.08 69.36 02:39:01 PM 7 23.77 0.00 3.20 0.91 0.08 72.04 02:40:01 PM all 17.77 0.00 1.73 0.69 0.08 79.73 02:40:01 PM 0 21.96 0.00 1.99 1.04 0.10 74.91 02:40:01 PM 1 16.62 0.00 1.87 1.51 0.08 79.91 02:40:01 PM 2 23.24 0.00 1.99 0.94 0.07 73.77 02:40:01 PM 3 15.91 0.00 1.34 0.33 0.08 82.33 02:40:01 PM 4 22.67 0.00 1.92 1.49 0.07 73.85 02:40:01 PM 5 12.03 0.00 1.74 0.15 0.08 85.99 02:40:01 PM 6 13.73 0.00 1.57 0.03 0.08 84.58 02:40:01 PM 7 15.97 0.00 1.42 0.03 0.07 82.51 02:41:01 PM all 19.82 0.00 2.12 0.07 0.09 77.90 02:41:01 PM 0 21.39 0.00 2.56 0.05 0.08 75.92 02:41:01 PM 1 19.05 0.00 2.34 0.10 0.08 78.42 02:41:01 PM 2 15.26 0.00 1.84 0.13 0.10 82.66 02:41:01 PM 3 20.99 0.00 1.56 0.03 0.08 77.34 02:41:01 PM 4 13.89 0.00 2.09 0.10 0.08 83.83 02:41:01 PM 5 17.40 0.00 2.34 0.02 0.08 80.16 02:41:01 PM 6 28.00 0.00 2.28 0.05 0.08 69.59 02:41:01 PM 7 22.60 0.00 1.96 0.05 0.08 75.31 02:42:01 PM all 6.78 0.00 0.70 0.03 0.06 92.44 02:42:01 PM 0 9.30 0.00 0.32 0.00 0.07 90.32 02:42:01 PM 1 5.52 0.00 1.50 0.02 0.07 92.89 02:42:01 PM 2 2.97 0.00 0.85 0.00 0.07 96.11 02:42:01 PM 3 8.81 0.00 0.95 0.07 0.07 90.10 02:42:01 PM 4 5.26 0.00 0.60 0.00 0.05 94.09 02:42:01 PM 5 15.13 0.00 0.47 0.05 0.05 84.30 02:42:01 PM 6 3.06 0.00 0.40 0.07 0.05 96.42 02:42:01 PM 7 4.21 0.00 0.47 0.00 0.03 95.29 02:43:01 PM all 23.97 0.00 0.76 0.02 0.06 75.19 02:43:01 PM 0 32.09 0.00 0.82 0.00 0.05 67.04 02:43:01 PM 1 30.12 0.00 0.79 0.00 0.08 69.01 02:43:01 PM 2 6.35 0.00 0.97 0.00 0.05 92.64 02:43:01 PM 3 25.67 0.00 0.57 0.07 0.07 73.63 02:43:01 PM 4 20.00 0.00 0.33 0.00 0.07 79.60 02:43:01 PM 5 45.45 0.00 1.45 0.00 0.07 53.03 02:43:01 PM 6 9.61 0.00 0.90 0.07 0.07 89.35 02:43:01 PM 7 22.46 0.00 0.27 0.00 0.05 77.22 02:44:01 PM all 28.60 0.00 1.79 0.83 0.09 68.69 02:44:01 PM 0 25.88 0.00 2.53 1.96 0.10 69.52 02:44:01 PM 1 28.40 0.00 1.94 0.79 0.10 68.77 02:44:01 PM 2 25.69 0.00 1.75 1.55 0.10 70.92 02:44:01 PM 3 26.87 0.00 1.86 0.96 0.07 70.24 02:44:01 PM 4 37.18 0.00 1.86 0.80 0.08 60.07 02:44:01 PM 5 32.20 0.00 1.42 0.23 0.08 66.06 02:44:01 PM 6 32.78 0.00 1.16 0.02 0.07 65.98 02:44:01 PM 7 19.81 0.00 1.79 0.30 0.08 78.01 02:45:01 PM all 25.96 0.00 2.06 0.29 0.10 71.58 02:45:01 PM 0 21.43 0.00 1.86 0.13 0.12 76.46 02:45:01 PM 1 27.54 0.00 2.59 0.22 0.08 69.57 02:45:01 PM 2 32.03 0.00 1.77 0.02 0.08 66.09 02:45:01 PM 3 22.19 0.00 2.10 0.02 0.10 75.59 02:45:01 PM 4 31.08 0.00 1.86 0.13 0.10 66.82 02:45:01 PM 5 26.37 0.00 1.76 0.10 0.08 71.68 02:45:01 PM 6 32.76 0.00 1.29 0.07 0.10 65.78 02:45:01 PM 7 14.23 0.00 3.28 1.65 0.10 80.73 02:46:01 PM all 30.27 0.00 1.49 0.42 0.08 67.74 02:46:01 PM 0 32.68 0.00 1.92 0.15 0.07 65.18 02:46:01 PM 1 20.85 0.00 1.47 0.17 0.08 77.43 02:46:01 PM 2 33.54 0.00 1.72 1.34 0.08 63.31 02:46:01 PM 3 38.31 0.00 1.90 1.00 0.08 58.70 02:46:01 PM 4 33.60 0.00 1.32 0.13 0.07 64.88 02:46:01 PM 5 27.63 0.00 1.21 0.10 0.08 70.98 02:46:01 PM 6 40.59 0.00 1.09 0.10 0.07 58.15 02:46:01 PM 7 14.97 0.00 1.29 0.35 0.07 83.32 02:47:01 PM all 23.21 0.00 1.01 0.55 0.06 75.16 02:47:01 PM 0 32.41 0.00 0.70 1.45 0.07 65.37 02:47:01 PM 1 27.84 0.00 0.55 0.82 0.08 70.71 02:47:01 PM 2 23.69 0.00 0.99 0.10 0.07 75.15 02:47:01 PM 3 25.15 0.00 1.22 1.15 0.07 72.41 02:47:01 PM 4 12.45 0.00 0.84 0.25 0.07 86.40 02:47:01 PM 5 28.92 0.00 1.04 0.50 0.05 69.49 02:47:01 PM 6 5.44 0.00 0.75 0.12 0.07 93.62 02:47:01 PM 7 29.79 0.00 1.99 0.03 0.05 68.14 Average: all 24.05 0.00 1.57 0.46 0.08 73.85 Average: 0 27.39 0.00 1.70 0.77 0.08 70.07 Average: 1 24.92 0.00 1.75 0.52 0.09 72.72 Average: 2 22.67 0.00 1.57 0.62 0.08 75.06 Average: 3 24.78 0.00 1.57 0.58 0.08 72.99 Average: 4 23.83 0.00 1.57 0.40 0.08 74.13 Average: 5 27.64 0.00 1.54 0.24 0.08 70.51 Average: 6 21.68 0.00 1.19 0.19 0.07 76.87 Average: 7 19.50 0.00 1.65 0.35 0.07 78.43