---> uname -a: Linux prd-centos8-docker-8c-8g-20678.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 1130 25163 19 5596 30286 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:23:3c:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe23:3c04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:31:b3:11 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::42:3dff:fe31:b311/64 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) 06/12/2025 _x86_64_ (8 CPU) 14:59:10 LINUX RESTART (8 CPU) 03:00:01 PM tps rtps wtps bread/s bwrtn/s 03:01:01 PM 285.06 17.62 267.43 3746.66 13029.35 03:02:01 PM 157.11 1.60 155.51 505.43 13362.16 03:03:01 PM 110.95 0.67 110.28 398.27 39291.32 03:04:01 PM 33.33 0.48 32.85 21.46 535.87 03:05:01 PM 7.10 0.00 7.10 0.00 405.93 03:06:01 PM 8.13 0.00 8.13 0.00 328.70 03:07:01 PM 108.83 0.00 108.83 0.00 23321.64 03:08:01 PM 165.56 0.02 165.54 1.20 1785.04 03:09:01 PM 55.06 2.48 52.58 4510.63 27126.09 03:10:01 PM 30.53 1.82 28.71 1786.10 7292.87 Average: 96.17 2.47 93.70 1097.03 12648.18 03:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 PM 28360400 30496184 4295312 13.15 2688 2449476 2126896 6.31 224924 3593540 283220 03:02:01 PM 25531232 28866380 7124480 21.82 2688 3620732 3504936 10.40 338320 6203192 1102432 03:03:01 PM 25073688 28455624 7582024 23.22 2688 3665436 4313528 12.80 431892 6542436 92 03:04:01 PM 24671732 28058844 7983980 24.45 2688 3670536 4165092 12.36 439056 6938648 468 03:05:01 PM 25832568 29228184 6823144 20.89 2688 3679052 3123728 9.27 440928 5783204 28 03:06:01 PM 25304356 28704492 7351356 22.51 2688 3683240 4088888 12.13 446776 6301712 60 03:07:01 PM 23725764 27815780 8929948 27.35 2688 4361644 5835932 17.32 548728 7715916 1636 03:08:01 PM 24572292 28626820 8083420 24.75 2688 4314692 3830912 11.37 546680 6885676 15564 03:09:01 PM 25678756 30720396 6976956 21.37 2688 5292888 1880752 5.58 740312 5576400 66104 03:10:01 PM 25764412 31008336 6891300 21.10 2688 5490308 1543820 4.58 959020 5271456 33892 Average: 25451520 29198104 7204192 22.06 2688 4022800 3441448 10.21 511664 6081218 150350 03:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 493.44 349.53 5056.88 61.21 0.00 0.00 0.00 0.00 03:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 431.67 288.99 10670.47 41.97 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM lo 4.87 4.87 0.36 0.36 0.00 0.00 0.00 0.00 03:03:01 PM eth0 17.93 14.65 10.27 7.26 0.00 0.00 0.00 0.00 03:03:01 PM docker0 0.70 1.05 0.11 0.12 0.00 0.00 0.00 0.00 03:03:01 PM veth6f0f9f8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:04:01 PM lo 56.61 56.61 4.51 4.51 0.00 0.00 0.00 0.00 03:04:01 PM eth0 172.16 113.49 44.56 48.45 0.00 0.00 0.00 0.00 03:04:01 PM docker0 9.91 11.48 1.56 1.53 0.00 0.00 0.00 0.00 03:05:01 PM lo 40.80 40.80 1.99 1.99 0.00 0.00 0.00 0.00 03:05:01 PM eth0 161.36 123.13 50.37 43.54 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 149.14 101.35 77.52 32.05 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM lo 13.13 13.13 2.18 2.18 0.00 0.00 0.00 0.00 03:07:01 PM eth0 607.18 331.86 2848.09 32.30 0.00 0.00 0.00 0.00 03:07:01 PM docker0 6.30 7.08 0.70 1.77 0.00 0.00 0.00 0.00 03:07:01 PM veth84a7fb8 6.30 7.21 0.79 1.78 0.00 0.00 0.00 0.00 03:07:01 PM veth151dd5c 0.00 0.48 0.00 0.23 0.00 0.00 0.00 0.00 03:08:01 PM lo 1029.06 1029.06 224.82 224.82 0.00 0.00 0.00 0.00 03:08:01 PM eth0 136.08 97.50 285.11 39.16 0.00 0.00 0.00 0.00 03:08:01 PM docker0 495.23 512.33 112.92 108.01 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 03:09:01 PM eth0 71.78 62.55 1266.02 12.78 0.00 0.00 0.00 0.00 03:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 463.42 342.93 2310.11 43.26 0.00 0.00 0.00 0.00 03:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 114.53 114.53 23.39 23.39 0.00 0.00 0.00 0.00 Average: eth0 270.42 182.60 2262.02 36.20 0.00 0.00 0.00 0.00 Average: docker0 51.21 53.19 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) 06/12/2025 _x86_64_ (8 CPU) 14:59:10 LINUX RESTART (8 CPU) 03:00:01 PM CPU %user %nice %system %iowait %steal %idle 03:01:01 PM all 21.49 0.00 1.45 1.03 0.07 75.96 03:01:01 PM 0 21.57 0.00 0.90 0.27 0.08 77.17 03:01:01 PM 1 25.16 0.00 1.50 0.88 0.07 72.39 03:01:01 PM 2 20.03 0.00 1.07 0.55 0.08 78.26 03:01:01 PM 3 39.53 0.00 2.54 1.49 0.08 56.36 03:01:01 PM 4 14.38 0.00 1.60 1.22 0.05 82.75 03:01:01 PM 5 17.99 0.00 1.32 1.67 0.05 78.97 03:01:01 PM 6 26.40 0.00 1.74 1.71 0.05 70.10 03:01:01 PM 7 6.89 0.00 0.90 0.43 0.08 91.69 03:02:01 PM all 43.78 0.00 2.54 0.79 0.08 52.81 03:02:01 PM 0 43.32 0.00 1.78 0.23 0.07 54.60 03:02:01 PM 1 28.24 0.00 2.37 0.32 0.10 68.97 03:02:01 PM 2 47.50 0.00 3.65 1.66 0.10 47.09 03:02:01 PM 3 51.55 0.00 3.33 2.49 0.08 42.56 03:02:01 PM 4 41.58 0.00 2.74 0.24 0.07 55.38 03:02:01 PM 5 43.22 0.00 2.33 0.77 0.08 53.59 03:02:01 PM 6 35.98 0.00 2.10 0.47 0.08 61.37 03:02:01 PM 7 58.82 0.00 2.01 0.15 0.08 38.94 03:03:01 PM all 18.66 0.00 1.99 1.12 0.07 78.16 03:03:01 PM 0 20.92 0.00 2.44 0.02 0.08 76.53 03:03:01 PM 1 17.24 0.00 2.13 0.84 0.07 79.72 03:03:01 PM 2 20.72 0.00 1.99 2.17 0.07 75.05 03:03:01 PM 3 19.04 0.00 1.89 0.65 0.07 78.35 03:03:01 PM 4 19.46 0.00 2.18 2.56 0.07 75.74 03:03:01 PM 5 18.18 0.00 2.04 1.22 0.07 78.49 03:03:01 PM 6 13.85 0.00 1.64 0.12 0.08 84.31 03:03:01 PM 7 19.87 0.00 1.59 1.41 0.07 77.06 03:04:01 PM all 19.75 0.00 2.14 0.05 0.08 77.97 03:04:01 PM 0 25.93 0.00 2.22 0.02 0.08 71.74 03:04:01 PM 1 21.10 0.00 1.87 0.05 0.07 76.91 03:04:01 PM 2 18.40 0.00 1.89 0.05 0.08 79.57 03:04:01 PM 3 19.82 0.00 2.16 0.05 0.08 77.89 03:04:01 PM 4 15.26 0.00 2.61 0.08 0.10 81.94 03:04:01 PM 5 19.46 0.00 2.55 0.05 0.08 77.86 03:04:01 PM 6 20.16 0.00 2.38 0.08 0.08 77.30 03:04:01 PM 7 17.86 0.00 1.47 0.05 0.07 80.55 03:05:01 PM all 7.16 0.00 0.60 0.02 0.05 92.18 03:05:01 PM 0 1.90 0.00 0.63 0.00 0.05 97.41 03:05:01 PM 1 4.48 0.00 0.79 0.00 0.05 94.69 03:05:01 PM 2 6.08 0.00 0.63 0.05 0.05 93.18 03:05:01 PM 3 20.92 0.00 0.65 0.10 0.05 78.28 03:05:01 PM 4 9.87 0.00 0.27 0.00 0.05 89.81 03:05:01 PM 5 7.88 0.00 0.55 0.02 0.03 91.52 03:05:01 PM 6 2.80 0.00 0.60 0.00 0.03 96.56 03:05:01 PM 7 3.31 0.00 0.64 0.00 0.07 95.99 03:06:01 PM all 22.83 0.00 0.59 0.01 0.05 76.53 03:06:01 PM 0 11.16 0.00 0.25 0.05 0.05 88.49 03:06:01 PM 1 30.01 0.00 0.58 0.00 0.05 69.36 03:06:01 PM 2 40.83 0.00 0.75 0.00 0.05 58.37 03:06:01 PM 3 27.82 0.00 0.53 0.00 0.03 71.61 03:06:01 PM 4 27.64 0.00 0.62 0.00 0.03 71.71 03:06:01 PM 5 17.24 0.00 0.25 0.00 0.03 82.47 03:06:01 PM 6 15.85 0.00 1.09 0.02 0.07 82.98 03:06:01 PM 7 11.96 0.00 0.63 0.00 0.05 87.35 03:07:01 PM all 28.13 0.00 1.77 0.84 0.07 69.20 03:07:01 PM 0 19.43 0.00 1.76 0.02 0.07 78.73 03:07:01 PM 1 29.49 0.00 2.48 1.41 0.07 66.55 03:07:01 PM 2 30.28 0.00 1.54 1.46 0.07 66.66 03:07:01 PM 3 21.77 0.00 1.07 0.40 0.08 76.67 03:07:01 PM 4 26.33 0.00 1.57 0.52 0.07 71.51 03:07:01 PM 5 38.37 0.00 1.68 0.84 0.07 59.05 03:07:01 PM 6 22.33 0.00 1.61 1.33 0.07 74.66 03:07:01 PM 7 37.04 0.00 2.41 0.74 0.08 59.72 03:08:01 PM all 27.43 0.00 2.08 0.27 0.09 70.13 03:08:01 PM 0 30.17 0.00 2.20 0.08 0.10 67.45 03:08:01 PM 1 24.14 0.00 2.18 0.03 0.08 73.56 03:08:01 PM 2 20.62 0.00 2.44 0.03 0.08 76.82 03:08:01 PM 3 30.08 0.00 1.53 0.03 0.08 68.28 03:08:01 PM 4 33.98 0.00 2.75 0.08 0.08 63.11 03:08:01 PM 5 20.16 0.00 1.95 0.03 0.08 77.77 03:08:01 PM 6 23.09 0.00 2.50 1.87 0.08 72.46 03:08:01 PM 7 37.17 0.00 1.10 0.02 0.10 61.61 03:09:01 PM all 30.52 0.00 1.56 1.28 0.06 66.58 03:09:01 PM 0 11.43 0.00 1.50 0.60 0.07 86.40 03:09:01 PM 1 47.31 0.00 2.44 2.03 0.07 48.15 03:09:01 PM 2 22.40 0.00 1.52 5.19 0.07 70.82 03:09:01 PM 3 31.58 0.00 1.37 0.40 0.07 66.58 03:09:01 PM 4 38.28 0.00 1.66 0.20 0.08 59.78 03:09:01 PM 5 37.05 0.00 1.59 0.30 0.07 61.00 03:09:01 PM 6 28.01 0.00 1.09 0.08 0.05 70.77 03:09:01 PM 7 28.10 0.00 1.32 1.42 0.05 69.11 03:10:01 PM all 21.98 0.00 0.99 0.29 0.05 76.68 03:10:01 PM 0 9.66 0.00 0.70 0.67 0.05 88.92 03:10:01 PM 1 28.46 0.00 0.60 0.03 0.05 70.85 03:10:01 PM 2 29.78 0.00 1.62 0.60 0.07 67.93 03:10:01 PM 3 33.01 0.00 1.85 0.17 0.07 64.91 03:10:01 PM 4 10.96 0.00 0.65 0.10 0.05 88.24 03:10:01 PM 5 13.97 0.00 0.92 0.74 0.05 84.32 03:10:01 PM 6 35.59 0.00 0.74 0.02 0.07 63.59 03:10:01 PM 7 14.44 0.00 0.87 0.00 0.03 84.66 Average: all 24.16 0.00 1.57 0.57 0.07 73.63 Average: 0 19.53 0.00 1.44 0.20 0.07 78.76 Average: 1 25.56 0.00 1.69 0.56 0.07 72.12 Average: 2 25.66 0.00 1.71 1.18 0.07 71.38 Average: 3 29.50 0.00 1.69 0.58 0.07 68.16 Average: 4 23.76 0.00 1.66 0.50 0.07 74.01 Average: 5 23.34 0.00 1.52 0.56 0.06 74.51 Average: 6 22.40 0.00 1.55 0.57 0.07 75.42 Average: 7 23.54 0.00 1.29 0.42 0.07 74.68