---> uname -a: Linux prd-centos8-docker-8c-8g-921.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 1148 25083 19 5658 30268 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:f4:49:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fef4:493e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:b1:7f:f5 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:acff:feb1:7ff5/64 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) 10/07/2025 _x86_64_ (8 CPU) 09:18:13 LINUX RESTART (8 CPU) 09:19:01 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 236.74 17.48 219.26 3728.09 11974.61 09:21:01 AM 183.77 1.58 182.19 485.17 14065.34 09:22:01 AM 134.41 0.77 133.64 426.66 41811.71 09:23:01 AM 29.24 0.48 28.75 97.95 499.22 09:24:01 AM 11.41 0.05 11.36 0.53 331.29 09:25:01 AM 8.25 0.00 8.25 0.00 408.50 09:26:01 AM 112.98 0.00 112.98 0.00 23796.40 09:27:01 AM 15.81 0.00 15.81 0.00 414.56 09:28:01 AM 160.15 2.48 157.66 4509.03 2145.20 09:29:01 AM 45.00 1.35 43.65 1721.83 33297.42 Average: 93.78 2.42 91.36 1096.93 12874.43 09:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 28759588 30752316 3896124 11.93 2688 2307472 1822932 5.41 212196 3210060 195620 09:21:01 AM 27086908 29357048 5568804 17.05 2688 2578280 2960064 8.78 278128 4786012 82604 09:22:01 AM 25046628 28450096 7609084 23.30 2688 3686084 4310236 12.79 432036 6566472 116 09:23:01 AM 24994260 28404816 7661452 23.46 2688 3693092 3769764 11.18 439784 6615144 100 09:24:01 AM 25775392 29196884 6880320 21.07 2688 3703808 3073092 9.12 442136 5834996 5536 09:25:01 AM 25052188 28475172 7603524 23.28 2688 3705020 3716396 11.03 444548 6552628 48 09:26:01 AM 23668824 27797044 8986888 27.52 2688 4397308 5792352 17.19 550400 7768100 1552 09:27:01 AM 22930412 27090980 9725300 29.78 2688 4430484 6354732 18.85 555580 8496392 5452 09:28:01 AM 23699672 28772880 8956040 27.43 2688 5323984 3564936 10.58 709956 7582728 837412 09:29:01 AM 23732036 29041124 8923676 27.33 2688 5553340 3374020 10.01 793096 7458272 36172 Average: 25074591 28733836 7581121 23.22 2688 3937887 3873852 11.49 485786 6487080 116461 09:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 255.33 214.28 3112.90 49.79 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 301.23 234.26 3842.11 41.91 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM lo 3.57 3.57 0.31 0.31 0.00 0.00 0.00 0.00 09:22:01 AM eth0 280.46 170.18 9488.77 15.97 0.00 0.00 0.00 0.00 09:22:01 AM docker0 0.80 1.05 0.12 0.12 0.00 0.00 0.00 0.00 09:22:01 AM vethc9a69b9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:23:01 AM lo 59.65 59.65 4.73 4.73 0.00 0.00 0.00 0.00 09:23:01 AM eth0 220.86 165.53 62.73 64.50 0.00 0.00 0.00 0.00 09:23:01 AM docker0 10.84 12.28 1.60 1.55 0.00 0.00 0.00 0.00 09:24:01 AM lo 57.41 57.41 2.93 2.93 0.00 0.00 0.00 0.00 09:24:01 AM eth0 232.57 186.97 78.29 68.57 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.82 1.02 0.12 0.17 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 93.79 70.96 74.58 21.44 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 20.01 20.01 2.49 2.49 0.00 0.00 0.00 0.00 09:26:01 AM eth0 395.40 190.17 2973.58 26.30 0.00 0.00 0.00 0.00 09:26:01 AM docker0 8.48 9.80 0.81 1.72 0.00 0.00 0.00 0.00 09:26:01 AM veth5ec92d3 8.48 9.93 0.93 1.73 0.00 0.00 0.00 0.00 09:26:01 AM vethf922166 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:27:01 AM lo 1127.50 1127.50 192.75 192.75 0.00 0.00 0.00 0.00 09:27:01 AM eth0 86.99 63.71 27.54 31.55 0.00 0.00 0.00 0.00 09:27:01 AM docker0 479.75 496.33 85.50 96.27 0.00 0.00 0.00 0.00 09:27:01 AM veth5ec92d3 435.24 451.52 87.11 70.64 0.00 0.00 0.00 0.01 09:27:01 AM vethf922166 44.51 45.26 4.95 25.88 0.00 0.00 0.00 0.00 09:28:01 AM lo 341.79 341.79 58.81 58.81 0.00 0.00 0.00 0.00 09:28:01 AM eth0 102.55 86.00 1501.84 18.11 0.00 0.00 0.00 0.00 09:28:01 AM docker0 154.35 155.80 37.63 21.70 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 154.72 120.99 2202.07 56.01 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.97 160.97 26.20 26.20 0.00 0.00 0.00 0.00 Average: eth0 212.39 150.31 2336.44 39.42 0.00 0.00 0.00 0.00 Average: docker0 65.50 67.62 12.58 12.15 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) 10/07/2025 _x86_64_ (8 CPU) 09:18:13 LINUX RESTART (8 CPU) 09:19:01 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 19.85 0.00 1.51 0.71 0.08 77.85 09:20:01 AM 0 22.53 0.00 1.82 0.45 0.08 75.11 09:20:01 AM 1 22.72 0.00 1.96 1.04 0.08 74.20 09:20:01 AM 2 33.09 0.00 1.94 0.70 0.10 64.16 09:20:01 AM 3 15.93 0.00 1.06 0.42 0.08 82.52 09:20:01 AM 4 14.14 0.00 1.29 0.74 0.07 83.77 09:20:01 AM 5 13.33 0.00 1.39 0.92 0.05 84.31 09:20:01 AM 6 22.97 0.00 1.37 0.74 0.08 74.83 09:20:01 AM 7 14.03 0.00 1.26 0.65 0.10 83.95 09:21:01 AM all 43.90 0.00 1.46 0.51 0.09 54.04 09:21:01 AM 0 48.24 0.00 1.09 0.18 0.10 50.39 09:21:01 AM 1 47.54 0.00 1.57 0.35 0.12 50.42 09:21:01 AM 2 47.35 0.00 1.34 0.59 0.08 50.64 09:21:01 AM 3 42.10 0.00 1.78 0.77 0.10 55.24 09:21:01 AM 4 15.94 0.00 1.78 1.39 0.07 80.82 09:21:01 AM 5 24.79 0.00 0.96 0.50 0.08 73.67 09:21:01 AM 6 56.76 0.00 2.29 0.20 0.10 40.64 09:21:01 AM 7 68.54 0.00 0.92 0.05 0.10 30.39 09:22:01 AM all 25.46 0.00 3.61 0.81 0.10 70.03 09:22:01 AM 0 25.01 0.00 3.44 0.03 0.10 71.42 09:22:01 AM 1 26.10 0.00 3.98 3.12 0.10 66.69 09:22:01 AM 2 26.26 0.00 3.20 0.64 0.12 69.79 09:22:01 AM 3 26.12 0.00 4.00 0.67 0.12 69.09 09:22:01 AM 4 20.88 0.00 3.94 0.42 0.10 74.66 09:22:01 AM 5 27.41 0.00 3.06 0.54 0.08 68.91 09:22:01 AM 6 24.36 0.00 3.57 0.56 0.10 71.41 09:22:01 AM 7 27.51 0.00 3.66 0.52 0.08 68.22 09:23:01 AM all 18.97 0.00 2.27 0.05 0.09 78.63 09:23:01 AM 0 18.87 0.00 2.29 0.02 0.10 78.71 09:23:01 AM 1 16.28 0.00 1.94 0.05 0.08 81.65 09:23:01 AM 2 13.90 0.00 2.20 0.08 0.10 83.72 09:23:01 AM 3 15.98 0.00 2.67 0.07 0.08 81.20 09:23:01 AM 4 14.91 0.00 2.15 0.07 0.08 82.80 09:23:01 AM 5 26.51 0.00 2.83 0.03 0.08 70.54 09:23:01 AM 6 20.62 0.00 1.64 0.03 0.08 77.62 09:23:01 AM 7 24.67 0.00 2.44 0.02 0.07 72.81 09:24:01 AM all 8.52 0.00 1.26 0.04 0.06 90.12 09:24:01 AM 0 9.74 0.00 0.99 0.00 0.07 89.21 09:24:01 AM 1 10.19 0.00 1.07 0.03 0.07 88.64 09:24:01 AM 2 8.63 0.00 1.51 0.03 0.07 89.77 09:24:01 AM 3 4.74 0.00 1.44 0.03 0.07 93.71 09:24:01 AM 4 8.38 0.00 1.07 0.03 0.07 90.45 09:24:01 AM 5 7.08 0.00 1.42 0.02 0.07 91.41 09:24:01 AM 6 9.96 0.00 1.45 0.00 0.05 88.53 09:24:01 AM 7 9.40 0.00 1.10 0.18 0.07 89.25 09:25:01 AM all 19.46 0.00 0.47 0.02 0.05 80.00 09:25:01 AM 0 9.92 0.00 0.15 0.00 0.05 89.88 09:25:01 AM 1 29.67 0.00 0.18 0.00 0.05 70.10 09:25:01 AM 2 36.39 0.00 0.55 0.00 0.08 62.98 09:25:01 AM 3 14.25 0.00 0.97 0.00 0.05 84.73 09:25:01 AM 4 6.68 0.00 0.22 0.00 0.03 93.07 09:25:01 AM 5 5.62 0.00 0.20 0.07 0.05 94.06 09:25:01 AM 6 38.14 0.00 1.22 0.00 0.05 60.59 09:25:01 AM 7 14.97 0.00 0.28 0.08 0.03 84.63 09:26:01 AM all 34.43 0.00 2.24 0.43 0.08 62.81 09:26:01 AM 0 19.38 0.00 2.53 0.70 0.08 77.30 09:26:01 AM 1 28.49 0.00 2.11 0.69 0.08 68.62 09:26:01 AM 2 47.94 0.00 2.03 0.54 0.10 49.39 09:26:01 AM 3 32.80 0.00 1.93 0.60 0.07 64.60 09:26:01 AM 4 40.07 0.00 2.72 0.17 0.08 56.96 09:26:01 AM 5 34.39 0.00 2.68 0.70 0.07 62.15 09:26:01 AM 6 43.94 0.00 2.33 0.03 0.08 53.61 09:26:01 AM 7 28.47 0.00 1.61 0.02 0.08 69.82 09:27:01 AM all 27.07 0.00 1.92 0.01 0.11 70.90 09:27:01 AM 0 23.63 0.00 1.71 0.00 0.12 74.53 09:27:01 AM 1 22.63 0.00 1.90 0.00 0.08 75.39 09:27:01 AM 2 24.30 0.00 2.11 0.00 0.10 73.48 09:27:01 AM 3 33.81 0.00 1.68 0.02 0.10 64.39 09:27:01 AM 4 32.13 0.00 2.32 0.02 0.10 65.43 09:27:01 AM 5 20.65 0.00 2.08 0.02 0.10 77.15 09:27:01 AM 6 35.35 0.00 1.66 0.02 0.15 62.82 09:27:01 AM 7 23.98 0.00 1.90 0.00 0.10 74.02 09:28:01 AM all 29.16 0.00 2.19 0.35 0.08 68.22 09:28:01 AM 0 33.86 0.00 3.30 1.49 0.07 61.27 09:28:01 AM 1 44.13 0.00 2.02 0.13 0.10 53.61 09:28:01 AM 2 33.95 0.00 1.93 0.18 0.07 63.87 09:28:01 AM 3 19.49 0.00 1.67 0.67 0.08 78.08 09:28:01 AM 4 27.84 0.00 2.50 0.20 0.08 69.38 09:28:01 AM 5 12.05 0.00 2.51 0.07 0.08 85.29 09:28:01 AM 6 30.43 0.00 1.72 0.00 0.08 67.77 09:28:01 AM 7 31.55 0.00 1.84 0.08 0.08 66.44 09:29:01 AM all 37.10 0.00 1.18 0.37 0.08 61.26 09:29:01 AM 0 28.91 0.00 1.35 0.02 0.10 69.62 09:29:01 AM 1 48.17 0.00 0.99 0.12 0.08 50.64 09:29:01 AM 2 29.30 0.00 1.50 2.17 0.10 66.92 09:29:01 AM 3 29.74 0.00 1.51 0.12 0.08 68.56 09:29:01 AM 4 46.42 0.00 1.05 0.52 0.08 51.92 09:29:01 AM 5 48.53 0.00 1.75 0.02 0.07 49.63 09:29:01 AM 6 10.70 0.00 0.58 0.00 0.05 88.66 09:29:01 AM 7 55.06 0.00 0.73 0.02 0.08 44.11 Average: all 26.39 0.00 1.81 0.33 0.08 71.39 Average: 0 24.01 0.00 1.87 0.29 0.09 73.75 Average: 1 29.60 0.00 1.77 0.55 0.09 67.99 Average: 2 30.11 0.00 1.83 0.49 0.09 67.47 Average: 3 23.48 0.00 1.87 0.34 0.08 74.23 Average: 4 22.73 0.00 1.90 0.36 0.08 74.94 Average: 5 22.03 0.00 1.89 0.29 0.07 75.72 Average: 6 29.29 0.00 1.78 0.16 0.08 68.69 Average: 7 29.83 0.00 1.57 0.16 0.08 68.35