---> uname -a: Linux prd-centos8-docker-8c-8g-12232.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 1120 25311 19 5458 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:29:29:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe29:29c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:ee:62:77 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:ddff:feee:6277/64 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) 11/12/2025 _x86_64_ (8 CPU) 16:38:31 LINUX RESTART (8 CPU) 04:39:01 PM tps rtps wtps bread/s bwrtn/s 04:40:01 PM 138.37 4.73 133.64 1745.68 9645.08 04:41:01 PM 25.98 0.32 25.66 78.25 4663.66 04:42:01 PM 198.42 17.14 181.27 2718.16 6524.93 04:43:01 PM 89.77 0.25 89.52 76.52 9193.17 04:44:01 PM 104.88 0.60 104.28 430.12 38563.35 04:45:01 PM 36.50 0.00 36.50 0.00 699.70 04:46:01 PM 12.61 0.48 12.13 21.46 398.42 04:47:01 PM 112.16 0.00 112.16 0.00 23958.98 04:48:01 PM 20.81 0.00 20.81 0.00 571.99 04:49:01 PM 164.11 0.00 164.11 0.00 2164.13 04:50:01 PM 59.35 2.92 56.43 4554.35 26997.55 Average: 87.54 2.40 85.14 875.00 11216.74 04:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 PM 29530772 31308984 3124940 9.57 2688 2097020 1372212 4.07 150088 2520880 122820 04:41:01 PM 29502472 31291748 3153240 9.66 2688 2108104 1388180 4.12 151844 2539988 472 04:42:01 PM 27414740 29615212 5240972 16.05 2688 2511312 2805292 8.32 256428 4487972 179308 04:43:01 PM 26892324 29167668 5763388 17.65 2688 2583552 3173048 9.41 281252 4979132 108 04:44:01 PM 25052152 28461276 7603560 23.28 2688 3692172 3792384 11.25 421024 6576672 820 04:45:01 PM 24731772 28146772 7923940 24.27 2688 3697356 4030056 11.96 440952 6874728 2456 04:46:01 PM 25044992 28473544 7610720 23.31 2688 3710500 3883468 11.52 447396 6556428 8516 04:47:01 PM 23550968 27685424 9104744 27.88 2688 4403004 5890360 17.48 552796 7883268 1656 04:48:01 PM 23076560 27239832 9579152 29.33 2688 4432292 6319684 18.75 555200 8351304 132 04:49:01 PM 24109216 28209756 8546496 26.17 2688 4357176 3888112 11.54 552648 7338092 368 04:50:01 PM 25921320 31024424 6734392 20.62 2688 5348584 1536256 4.56 905412 5166072 89144 Average: 25893390 29147695 6762322 20.71 2688 3540097 3461732 10.27 428640 5752231 36891 04:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 75.76 56.56 1134.33 25.34 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 12.05 11.40 147.14 1.03 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 372.19 300.17 5038.19 46.06 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM eth0 192.92 164.01 948.45 41.22 0.00 0.00 0.00 0.00 04:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM eth0 299.83 178.31 9499.74 13.60 0.00 0.00 0.00 0.00 04:44:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:45:01 PM lo 49.88 49.88 4.38 4.38 0.00 0.00 0.00 0.00 04:45:01 PM eth0 206.46 134.72 51.31 53.51 0.00 0.00 0.00 0.00 04:45:01 PM docker0 11.60 13.06 1.72 1.67 0.00 0.00 0.00 0.00 04:46:01 PM lo 47.47 47.47 2.44 2.44 0.00 0.00 0.00 0.00 04:46:01 PM eth0 171.94 143.04 70.12 64.00 0.00 0.00 0.00 0.00 04:46:01 PM docker0 0.80 1.02 0.11 0.16 0.00 0.00 0.00 0.00 04:47:01 PM lo 19.14 19.14 2.44 2.44 0.00 0.00 0.00 0.00 04:47:01 PM eth0 686.75 231.01 2996.71 27.16 0.00 0.00 0.00 0.00 04:47:01 PM docker0 8.63 9.78 0.82 1.71 0.00 0.00 0.00 0.00 04:47:01 PM vethca6753d 8.63 9.91 0.94 1.72 0.00 0.00 0.00 0.00 04:47:01 PM veth3c50566 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:48:01 PM lo 516.76 516.76 73.69 73.69 0.00 0.00 0.00 0.00 04:48:01 PM eth0 41.08 30.09 15.85 17.24 0.00 0.00 0.00 0.00 04:48:01 PM docker0 220.88 227.26 33.59 35.90 0.00 0.00 0.00 0.00 04:48:01 PM vethca6753d 185.19 192.62 32.55 27.71 0.00 0.00 0.00 0.00 04:48:01 PM veth3c50566 35.69 35.09 4.07 8.44 0.00 0.00 0.00 0.00 04:49:01 PM lo 958.41 958.41 184.90 184.90 0.00 0.00 0.00 0.00 04:49:01 PM eth0 83.77 69.68 268.17 26.32 0.00 0.00 0.00 0.00 04:49:01 PM docker0 427.66 438.17 93.16 86.47 0.00 0.00 0.00 0.00 04:50:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 04:50:01 PM eth0 76.37 65.34 1258.41 15.56 0.00 0.00 0.00 0.00 04:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.77 144.77 24.35 24.35 0.00 0.00 0.00 0.00 Average: eth0 201.74 125.85 1948.11 30.10 0.00 0.00 0.00 0.00 Average: docker0 60.87 62.67 11.76 11.45 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) 11/12/2025 _x86_64_ (8 CPU) 16:38:31 LINUX RESTART (8 CPU) 04:39:01 PM CPU %user %nice %system %iowait %steal %idle 04:40:01 PM all 8.79 0.00 0.84 0.53 0.06 89.79 04:40:01 PM 0 6.86 0.00 0.77 0.35 0.08 91.94 04:40:01 PM 1 9.19 0.00 0.82 0.63 0.07 89.29 04:40:01 PM 2 10.17 0.00 0.78 0.72 0.05 88.28 04:40:01 PM 3 0.92 0.00 0.30 0.42 0.05 98.31 04:40:01 PM 4 19.90 0.00 1.62 0.55 0.05 77.88 04:40:01 PM 5 1.39 0.00 0.18 0.18 0.07 98.18 04:40:01 PM 6 8.14 0.00 0.87 0.83 0.05 90.11 04:40:01 PM 7 13.74 0.00 1.38 0.52 0.05 84.31 04:41:01 PM all 0.36 0.00 0.09 0.16 0.02 99.37 04:41:01 PM 0 0.07 0.00 0.08 0.03 0.07 99.75 04:41:01 PM 1 0.40 0.00 0.12 0.27 0.05 99.17 04:41:01 PM 2 0.05 0.00 0.10 0.23 0.02 99.60 04:41:01 PM 3 0.25 0.00 0.13 0.50 0.02 99.10 04:41:01 PM 4 0.73 0.00 0.07 0.05 0.02 99.13 04:41:01 PM 5 0.77 0.00 0.05 0.00 0.00 99.18 04:41:01 PM 6 0.25 0.00 0.07 0.18 0.00 99.50 04:41:01 PM 7 0.33 0.00 0.07 0.05 0.02 99.53 04:42:01 PM all 30.52 0.00 1.29 0.56 0.11 67.53 04:42:01 PM 0 30.90 0.00 1.54 0.47 0.12 66.97 04:42:01 PM 1 32.04 0.00 1.62 0.87 0.10 65.37 04:42:01 PM 2 24.66 0.00 1.16 0.72 0.10 73.36 04:42:01 PM 3 30.65 0.00 1.14 0.77 0.10 67.34 04:42:01 PM 4 22.20 0.00 0.82 0.03 0.10 76.84 04:42:01 PM 5 46.96 0.00 1.45 0.28 0.12 51.19 04:42:01 PM 6 31.79 0.00 1.71 1.22 0.12 65.16 04:42:01 PM 7 24.93 0.00 0.85 0.08 0.10 74.03 04:43:01 PM all 26.97 0.00 0.92 0.40 0.08 71.63 04:43:01 PM 0 6.99 0.00 0.87 0.10 0.08 91.95 04:43:01 PM 1 48.96 0.00 1.07 0.17 0.10 49.71 04:43:01 PM 2 23.43 0.00 1.50 0.32 0.08 74.66 04:43:01 PM 3 33.67 0.00 0.78 0.45 0.08 65.01 04:43:01 PM 4 13.97 0.00 1.05 0.45 0.05 84.47 04:43:01 PM 5 35.65 0.00 1.04 0.69 0.08 62.54 04:43:01 PM 6 35.95 0.00 0.25 0.08 0.07 63.65 04:43:01 PM 7 17.10 0.00 0.82 0.92 0.07 81.09 04:44:01 PM all 23.70 0.00 2.43 1.22 0.08 72.56 04:44:01 PM 0 24.90 0.00 1.59 0.00 0.08 73.42 04:44:01 PM 1 33.05 0.00 2.54 3.28 0.08 61.04 04:44:01 PM 2 15.63 0.00 2.50 3.55 0.10 78.22 04:44:01 PM 3 28.62 0.00 2.75 1.60 0.07 66.96 04:44:01 PM 4 10.53 0.00 2.21 0.62 0.08 86.56 04:44:01 PM 5 20.61 0.00 2.64 0.37 0.08 76.29 04:44:01 PM 6 38.71 0.00 2.88 0.08 0.08 58.25 04:44:01 PM 7 17.58 0.00 2.35 0.25 0.08 79.74 04:45:01 PM all 22.19 0.00 2.27 0.06 0.10 75.37 04:45:01 PM 0 26.94 0.00 2.68 0.08 0.12 70.18 04:45:01 PM 1 22.28 0.00 2.29 0.05 0.12 75.26 04:45:01 PM 2 20.94 0.00 1.96 0.07 0.10 76.93 04:45:01 PM 3 17.91 0.00 1.93 0.03 0.10 80.03 04:45:01 PM 4 20.59 0.00 2.16 0.05 0.12 77.08 04:45:01 PM 5 18.97 0.00 1.90 0.12 0.10 78.92 04:45:01 PM 6 28.08 0.00 2.63 0.07 0.10 69.12 04:45:01 PM 7 21.83 0.00 2.61 0.05 0.08 75.42 04:46:01 PM all 17.75 0.00 1.23 0.02 0.09 80.91 04:46:01 PM 0 15.69 0.00 1.45 0.03 0.08 82.74 04:46:01 PM 1 12.82 0.00 1.29 0.00 0.08 85.81 04:46:01 PM 2 19.26 0.00 1.34 0.02 0.10 79.28 04:46:01 PM 3 24.60 0.00 1.36 0.03 0.08 73.92 04:46:01 PM 4 18.63 0.00 0.82 0.05 0.10 80.39 04:46:01 PM 5 9.56 0.00 1.69 0.02 0.08 88.65 04:46:01 PM 6 26.68 0.00 0.97 0.00 0.08 72.26 04:46:01 PM 7 14.73 0.00 0.94 0.00 0.08 84.24 04:47:01 PM all 33.10 0.00 1.95 0.90 0.11 63.94 04:47:01 PM 0 40.06 0.00 1.47 0.02 0.12 58.33 04:47:01 PM 1 35.30 0.00 2.74 2.54 0.12 59.30 04:47:01 PM 2 40.67 0.00 2.45 1.86 0.10 54.91 04:47:01 PM 3 32.51 0.00 2.01 1.16 0.12 64.21 04:47:01 PM 4 37.17 0.00 1.59 0.22 0.13 60.88 04:47:01 PM 5 29.57 0.00 1.95 0.12 0.10 68.26 04:47:01 PM 6 28.29 0.00 1.51 0.20 0.10 69.90 04:47:01 PM 7 21.26 0.00 1.85 1.07 0.10 75.72 04:48:01 PM all 16.18 0.00 0.98 0.15 0.09 82.59 04:48:01 PM 0 18.16 0.00 0.69 0.00 0.08 81.07 04:48:01 PM 1 15.32 0.00 0.90 0.64 0.08 83.06 04:48:01 PM 2 31.88 0.00 1.22 0.50 0.08 66.32 04:48:01 PM 3 14.71 0.00 1.14 0.00 0.08 84.07 04:48:01 PM 4 10.56 0.00 0.89 0.02 0.10 88.44 04:48:01 PM 5 13.60 0.00 0.70 0.05 0.10 85.55 04:48:01 PM 6 15.38 0.00 1.00 0.02 0.08 83.51 04:48:01 PM 7 9.85 0.00 1.29 0.02 0.08 88.76 04:49:01 PM all 26.60 0.00 1.85 0.34 0.11 71.10 04:49:01 PM 0 42.10 0.00 2.29 1.44 0.10 54.07 04:49:01 PM 1 18.08 0.00 1.35 0.03 0.12 80.42 04:49:01 PM 2 26.62 0.00 2.42 0.10 0.13 70.72 04:49:01 PM 3 35.17 0.00 1.76 0.05 0.10 62.92 04:49:01 PM 4 20.04 0.00 2.42 1.04 0.10 76.39 04:49:01 PM 5 17.61 0.00 1.84 0.02 0.10 80.43 04:49:01 PM 6 29.15 0.00 1.29 0.03 0.10 69.42 04:49:01 PM 7 23.98 0.00 1.46 0.02 0.12 74.42 04:50:01 PM all 23.02 0.00 1.54 0.94 0.08 74.42 04:50:01 PM 0 36.07 0.00 1.56 0.12 0.12 62.14 04:50:01 PM 1 37.74 0.00 1.67 1.21 0.08 59.30 04:50:01 PM 2 27.41 0.00 1.74 0.40 0.08 70.37 04:50:01 PM 3 25.50 0.00 1.44 2.21 0.07 70.79 04:50:01 PM 4 10.15 0.00 1.52 0.80 0.08 87.45 04:50:01 PM 5 8.89 0.00 1.35 2.73 0.07 86.96 04:50:01 PM 6 21.37 0.00 1.69 0.02 0.07 76.86 04:50:01 PM 7 17.07 0.00 1.36 0.02 0.07 81.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.82 0.00 1.40 0.48 0.08 77.22 Average: 0 22.60 0.00 1.36 0.24 0.10 75.71 Average: 1 24.09 0.00 1.49 0.88 0.09 73.45 Average: 2 21.87 0.00 1.56 0.77 0.09 75.71 Average: 3 22.21 0.00 1.34 0.66 0.08 75.71 Average: 4 16.76 0.00 1.38 0.35 0.09 81.42 Average: 5 18.50 0.00 1.34 0.42 0.08 79.66 Average: 6 23.97 0.00 1.35 0.25 0.08 74.36 Average: 7 16.57 0.00 1.36 0.27 0.08 81.72