---> uname -a: Linux prd-centos8-docker-8c-8g-41436.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 1158 25085 19 5646 30258 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:fc:9a:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fefc:9a5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:75:d6:a1 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:a3ff:fe75:d6a1/64 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) 08/27/2025 _x86_64_ (8 CPU) 07:53:02 LINUX RESTART (8 CPU) 07:54:01 AM tps rtps wtps bread/s bwrtn/s 07:55:01 AM 285.40 17.36 268.04 3727.56 13540.27 07:56:01 AM 138.66 1.72 136.94 513.91 12525.73 07:57:01 AM 129.77 0.62 129.16 395.87 40359.20 07:58:01 AM 36.45 0.50 35.95 22.66 569.99 07:59:01 AM 8.46 0.00 8.46 0.00 473.85 08:00:01 AM 21.04 0.00 21.04 0.00 439.22 08:01:01 AM 103.23 0.02 103.22 0.13 23580.52 08:02:01 AM 141.48 0.07 141.42 1.73 1616.50 08:03:01 AM 52.64 2.62 50.02 4502.58 27274.19 08:04:01 AM 44.07 1.65 42.42 1781.01 8005.43 Average: 96.12 2.45 93.67 1094.41 12837.28 07:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:01 AM 28506704 30660256 4149008 12.71 2688 2466412 1785220 5.30 214496 3451392 285576 07:56:01 AM 25388132 28623836 7267580 22.26 2688 3538608 4194880 12.45 329440 6412840 1001580 07:57:01 AM 24724008 28127380 7931704 24.29 2688 3685692 5443648 16.15 432128 6887404 124 07:58:01 AM 24550072 27958936 8105640 24.82 2688 3690912 4144016 12.30 439956 7054372 344 07:59:01 AM 25455852 28874852 7199860 22.05 2688 3700948 3403632 10.10 441964 6151544 20 08:00:01 AM 25220180 28876644 7435532 22.77 2688 3936328 3264112 9.68 503684 6319432 230592 08:01:01 AM 23363868 27497184 9291844 28.45 2688 4401748 6036200 17.91 553344 8064548 1936 08:02:01 AM 24585060 28675156 8070652 24.71 2688 4346272 3685148 10.93 550204 6863724 15568 08:03:01 AM 25489984 30607092 7165728 21.94 2688 5365072 1917040 5.69 751152 5748876 99484 08:04:01 AM 25633460 30929692 7022252 21.50 2688 5538152 1564092 4.64 966036 5387284 34984 Average: 25291732 29083103 7363980 22.55 2688 4067014 3543799 10.51 518240 6234142 167021 07:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM eth0 430.41 336.65 5123.39 58.53 0.00 0.00 0.00 0.00 07:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 AM eth0 402.10 272.34 10706.66 35.11 0.00 0.00 0.00 0.00 07:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM lo 7.16 7.16 0.58 0.58 0.00 0.00 0.00 0.00 07:57:01 AM eth0 35.20 25.42 11.36 12.05 0.00 0.00 0.00 0.00 07:57:01 AM docker0 1.28 1.68 0.19 0.22 0.00 0.00 0.00 0.00 07:57:01 AM veth54c9575 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:58:01 AM lo 59.01 59.01 4.73 4.73 0.00 0.00 0.00 0.00 07:58:01 AM eth0 164.75 120.61 47.05 54.14 0.00 0.00 0.00 0.00 07:58:01 AM docker0 11.10 12.60 1.65 1.61 0.00 0.00 0.00 0.00 07:59:01 AM lo 42.97 42.97 2.10 2.10 0.00 0.00 0.00 0.00 07:59:01 AM eth0 121.00 98.75 63.92 41.19 0.00 0.00 0.00 0.00 07:59:01 AM docker0 0.00 0.10 0.00 0.05 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:00:01 AM eth0 170.16 137.29 748.44 43.02 0.00 0.00 0.00 0.00 08:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM lo 34.79 34.79 4.68 4.68 0.00 0.00 0.00 0.00 08:01:01 AM eth0 623.43 328.41 2288.31 28.26 0.00 0.00 0.00 0.00 08:01:01 AM docker0 15.68 18.36 1.90 3.22 0.00 0.00 0.00 0.00 08:01:01 AM veth53c0f4c 12.21 14.16 1.56 2.67 0.00 0.00 0.00 0.00 08:01:01 AM veth3c97e18 3.47 4.87 0.55 0.81 0.00 0.00 0.00 0.00 08:02:01 AM lo 1386.61 1386.61 244.09 244.09 0.00 0.00 0.00 0.00 08:02:01 AM eth0 84.70 76.22 271.00 29.40 0.00 0.00 0.00 0.00 08:02:01 AM docker0 617.97 634.22 120.41 115.37 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 08:03:01 AM eth0 199.25 128.86 1819.25 17.48 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 225.51 182.37 1800.83 55.33 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.23 153.23 25.63 25.63 0.00 0.00 0.00 0.00 Average: eth0 245.64 170.68 2287.71 37.45 0.00 0.00 0.00 0.00 Average: docker0 64.63 66.72 12.42 12.05 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) 08/27/2025 _x86_64_ (8 CPU) 07:53:02 LINUX RESTART (8 CPU) 07:54:01 AM CPU %user %nice %system %iowait %steal %idle 07:55:01 AM all 19.40 0.00 1.33 1.18 0.07 78.01 07:55:01 AM 0 15.36 0.00 0.77 0.45 0.10 83.32 07:55:01 AM 1 26.39 0.00 1.49 2.01 0.07 70.05 07:55:01 AM 2 32.39 0.00 1.84 0.68 0.08 65.01 07:55:01 AM 3 13.40 0.00 0.92 0.95 0.08 84.65 07:55:01 AM 4 17.20 0.00 1.62 1.60 0.05 79.53 07:55:01 AM 5 27.95 0.00 1.77 1.62 0.07 68.59 07:55:01 AM 6 8.77 0.00 0.87 0.33 0.07 89.96 07:55:01 AM 7 13.77 0.00 1.40 1.82 0.07 82.94 07:56:01 AM all 46.79 0.00 1.81 0.58 0.09 50.74 07:56:01 AM 0 52.26 0.00 1.32 0.12 0.08 46.22 07:56:01 AM 1 36.06 0.00 1.58 0.35 0.08 61.93 07:56:01 AM 2 41.51 0.00 1.27 0.65 0.10 56.46 07:56:01 AM 3 18.46 0.00 2.38 2.11 0.07 76.98 07:56:01 AM 4 66.59 0.00 2.09 0.12 0.08 31.12 07:56:01 AM 5 41.32 0.00 1.88 0.33 0.08 56.39 07:56:01 AM 6 51.50 0.00 2.08 0.35 0.08 45.99 07:56:01 AM 7 66.49 0.00 1.91 0.59 0.10 30.91 07:57:01 AM all 18.57 0.00 2.61 1.51 0.08 77.23 07:57:01 AM 0 22.50 0.00 3.05 0.72 0.08 73.65 07:57:01 AM 1 13.84 0.00 3.07 5.70 0.07 77.32 07:57:01 AM 2 16.55 0.00 2.30 2.03 0.08 79.04 07:57:01 AM 3 15.76 0.00 2.90 2.27 0.08 78.98 07:57:01 AM 4 19.75 0.00 3.07 0.20 0.07 76.91 07:57:01 AM 5 25.08 0.00 2.08 0.82 0.07 71.95 07:57:01 AM 6 20.43 0.00 2.22 0.08 0.07 77.20 07:57:01 AM 7 14.65 0.00 2.20 0.23 0.08 82.83 07:58:01 AM all 20.93 0.00 2.33 0.06 0.09 76.60 07:58:01 AM 0 22.38 0.00 2.04 0.05 0.10 75.43 07:58:01 AM 1 17.62 0.00 2.21 0.05 0.12 80.01 07:58:01 AM 2 24.52 0.00 2.13 0.03 0.08 73.24 07:58:01 AM 3 13.03 0.00 2.48 0.07 0.08 84.34 07:58:01 AM 4 20.22 0.00 2.01 0.08 0.07 77.62 07:58:01 AM 5 31.04 0.00 3.12 0.03 0.08 65.72 07:58:01 AM 6 18.35 0.00 2.33 0.07 0.08 79.17 07:58:01 AM 7 20.26 0.00 2.33 0.07 0.07 77.28 07:59:01 AM all 7.54 0.00 0.65 0.02 0.06 91.73 07:59:01 AM 0 20.46 0.00 0.48 0.02 0.07 78.97 07:59:01 AM 1 4.34 0.00 0.75 0.00 0.05 94.85 07:59:01 AM 2 8.77 0.00 0.57 0.00 0.05 90.61 07:59:01 AM 3 3.72 0.00 0.55 0.02 0.05 95.66 07:59:01 AM 4 7.90 0.00 0.47 0.00 0.07 91.57 07:59:01 AM 5 5.49 0.00 0.43 0.08 0.05 93.94 07:59:01 AM 6 3.91 0.00 0.97 0.02 0.10 95.01 07:59:01 AM 7 5.71 0.00 0.98 0.00 0.05 93.26 08:00:01 AM all 30.04 0.00 0.85 0.04 0.06 69.01 08:00:01 AM 0 33.85 0.00 0.72 0.07 0.07 65.30 08:00:01 AM 1 31.39 0.00 1.59 0.07 0.08 66.87 08:00:01 AM 2 24.23 0.00 0.55 0.02 0.07 75.14 08:00:01 AM 3 20.72 0.00 0.75 0.00 0.07 78.46 08:00:01 AM 4 26.21 0.00 0.45 0.00 0.03 73.31 08:00:01 AM 5 54.01 0.00 1.84 0.10 0.07 43.99 08:00:01 AM 6 27.48 0.00 0.53 0.00 0.05 71.93 08:00:01 AM 7 22.42 0.00 0.37 0.03 0.07 77.11 08:01:01 AM all 27.53 0.00 1.86 0.90 0.08 69.63 08:01:01 AM 0 21.11 0.00 1.78 0.94 0.08 76.08 08:01:01 AM 1 33.75 0.00 1.93 0.64 0.08 63.60 08:01:01 AM 2 29.69 0.00 1.97 4.84 0.08 63.42 08:01:01 AM 3 22.95 0.00 2.27 0.05 0.08 74.65 08:01:01 AM 4 31.34 0.00 1.53 0.30 0.08 66.75 08:01:01 AM 5 39.06 0.00 1.76 0.07 0.08 59.03 08:01:01 AM 6 21.33 0.00 2.19 0.02 0.07 76.40 08:01:01 AM 7 20.93 0.00 1.49 0.37 0.08 77.12 08:02:01 AM all 25.40 0.00 2.36 0.28 0.10 71.85 08:02:01 AM 0 19.13 0.00 1.76 0.27 0.12 78.73 08:02:01 AM 1 24.09 0.00 2.96 0.76 0.10 72.10 08:02:01 AM 2 23.82 0.00 2.32 0.03 0.10 73.72 08:02:01 AM 3 27.21 0.00 2.89 0.08 0.10 69.72 08:02:01 AM 4 23.13 0.00 2.10 0.75 0.12 73.91 08:02:01 AM 5 30.61 0.00 1.54 0.12 0.10 67.63 08:02:01 AM 6 21.58 0.00 2.80 0.24 0.10 75.28 08:02:01 AM 7 33.64 0.00 2.53 0.00 0.10 63.73 08:03:01 AM all 32.90 0.00 1.68 0.84 0.08 64.50 08:03:01 AM 0 22.05 0.00 1.76 0.55 0.07 75.57 08:03:01 AM 1 51.67 0.00 2.33 2.09 0.08 43.82 08:03:01 AM 2 16.29 0.00 1.14 1.04 0.08 81.45 08:03:01 AM 3 48.00 0.00 2.36 1.41 0.10 48.13 08:03:01 AM 4 37.76 0.00 1.00 0.99 0.07 60.19 08:03:01 AM 5 38.15 0.00 1.59 0.20 0.07 60.00 08:03:01 AM 6 26.59 0.00 1.19 0.00 0.08 72.13 08:03:01 AM 7 22.73 0.00 2.08 0.47 0.07 74.66 08:04:01 AM all 23.60 0.00 0.95 0.25 0.07 75.13 08:04:01 AM 0 32.58 0.00 0.92 0.33 0.08 66.08 08:04:01 AM 1 28.43 0.00 1.42 0.45 0.08 69.61 08:04:01 AM 2 3.74 0.00 0.40 0.00 0.07 95.79 08:04:01 AM 3 42.01 0.00 1.00 0.05 0.05 56.89 08:04:01 AM 4 6.15 0.00 0.80 0.10 0.08 92.86 08:04:01 AM 5 8.37 0.00 1.24 0.92 0.05 89.42 08:04:01 AM 6 36.03 0.00 0.58 0.00 0.07 63.32 08:04:01 AM 7 31.40 0.00 1.27 0.15 0.07 67.12 Average: all 25.27 0.00 1.64 0.56 0.08 72.45 Average: 0 26.18 0.00 1.46 0.35 0.09 71.93 Average: 1 26.76 0.00 1.93 1.21 0.08 70.02 Average: 2 22.15 0.00 1.45 0.93 0.08 75.40 Average: 3 22.52 0.00 1.85 0.70 0.08 74.85 Average: 4 25.63 0.00 1.51 0.41 0.07 72.37 Average: 5 30.10 0.00 1.72 0.43 0.07 67.67 Average: 6 23.59 0.00 1.57 0.11 0.08 74.64 Average: 7 25.20 0.00 1.65 0.37 0.08 72.70