---> uname -a: Linux prd-centos8-docker-8c-8g-6021.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 1131 25082 19 5675 30285 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:34:01:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fe34:12b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:19:15:b9 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:d0ff:fe19:15b9/64 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) 10/24/2025 _x86_64_ (8 CPU) 10:21:26 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 136.85 19.58 117.28 3931.22 6795.67 10:24:01 AM 260.84 5.30 255.54 1176.74 14659.72 10:25:01 AM 79.82 0.05 79.77 1.07 8964.20 10:26:01 AM 111.05 0.72 110.33 434.46 38898.70 10:27:01 AM 35.43 0.48 34.95 21.46 591.44 10:28:01 AM 7.42 0.00 7.42 0.00 458.96 10:29:01 AM 112.13 0.00 112.13 0.00 23853.47 10:30:01 AM 15.18 0.00 15.18 0.00 338.07 10:31:01 AM 147.23 0.00 147.23 0.00 1572.84 10:32:01 AM 62.57 3.48 59.09 6110.85 27632.23 10:33:01 AM 41.27 0.82 40.45 198.33 8587.12 Average: 91.80 2.77 89.03 1079.40 12031.36 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29325984 31168672 3329728 10.20 2688 2161052 2012308 5.97 159524 2723972 224444 10:24:01 AM 27728240 29958704 4927472 15.09 2688 2540812 2492168 7.39 258608 4174716 208632 10:25:01 AM 27331724 29605500 5323988 16.30 2688 2582060 2802636 8.32 270780 4550536 112 10:26:01 AM 24878948 28288012 7776764 23.81 2688 3691632 5083820 15.08 428360 6736128 224 10:27:01 AM 24880276 28295108 7775436 23.81 2688 3696736 5184244 15.38 438072 6724336 216 10:28:01 AM 25469536 28895856 7186176 22.01 2688 3708356 3316844 9.84 442276 6137236 1032 10:29:01 AM 24221552 28351956 8434160 25.83 2688 4396272 5242084 15.55 539300 7226944 216 10:30:01 AM 23313976 27474056 9341736 28.61 2688 4429364 6005880 17.82 552092 8115672 20 10:31:01 AM 24495076 28592860 8160636 24.99 2688 4354020 3491076 10.36 550380 6954008 15632 10:32:01 AM 25332824 30614640 7322888 22.42 2688 5529368 1872780 5.56 761788 5894488 207652 10:33:01 AM 25723484 31048372 6932228 21.23 2688 5566300 1476108 4.38 970376 5292632 34312 Average: 25700147 29299431 6955565 21.30 2688 3877816 3543632 10.51 488323 5866424 62954 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 89.70 65.98 1307.10 23.25 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 432.28 358.19 5360.01 48.71 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 149.60 120.84 600.80 36.69 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 1.07 1.07 0.07 0.07 0.00 0.00 0.00 0.00 10:26:01 AM eth0 306.05 203.00 9493.62 18.65 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:26:01 AM vethc31ef14 0.10 0.28 0.02 0.02 0.00 0.00 0.00 0.00 10:27:01 AM lo 59.90 59.90 4.86 4.86 0.00 0.00 0.00 0.00 10:27:01 AM eth0 261.30 178.16 79.08 80.45 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.46 12.93 1.70 1.66 0.00 0.00 0.00 0.00 10:27:01 AM veth9a03325 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 46.03 46.03 2.39 2.39 0.00 0.00 0.00 0.00 10:28:01 AM eth0 427.83 293.18 152.40 117.75 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.95 1.10 0.13 0.13 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 609.66 262.05 2982.82 23.96 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM vethbd2003f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM veth7640a85 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 466.53 466.53 67.39 67.39 0.00 0.00 0.00 0.00 10:30:01 AM eth0 71.09 43.59 25.43 23.50 0.00 0.00 0.00 0.00 10:30:01 AM docker0 204.80 211.05 30.77 33.52 0.00 0.00 0.00 0.00 10:30:01 AM vethbd2003f 173.11 180.56 30.02 26.41 0.00 0.00 0.00 0.00 10:30:01 AM veth7640a85 31.69 30.99 3.55 7.36 0.00 0.00 0.00 0.00 10:31:01 AM lo 1025.42 1025.42 192.31 192.31 0.00 0.00 0.00 0.00 10:31:01 AM eth0 157.23 110.45 291.97 43.82 0.00 0.00 0.00 0.00 10:31:01 AM docker0 449.85 461.40 96.41 89.63 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:32:01 AM eth0 198.87 159.42 3635.43 20.82 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 162.48 100.77 264.84 80.80 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.46 145.46 24.28 24.28 0.00 0.00 0.00 0.00 Average: eth0 260.55 172.32 2199.23 47.13 0.00 0.00 0.00 0.00 Average: docker0 60.65 62.44 11.73 11.36 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) 10/24/2025 _x86_64_ (8 CPU) 10:21:26 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 10.82 0.00 1.03 1.19 0.05 86.91 10:23:01 AM 0 9.63 0.00 0.92 0.45 0.05 88.95 10:23:01 AM 1 4.23 0.00 0.63 3.24 0.07 91.83 10:23:01 AM 2 15.74 0.00 1.17 2.79 0.05 80.25 10:23:01 AM 3 13.48 0.00 1.50 0.82 0.05 84.15 10:23:01 AM 4 14.07 0.00 1.07 1.15 0.05 83.66 10:23:01 AM 5 12.83 0.00 1.17 0.65 0.05 85.30 10:23:01 AM 6 1.24 0.00 0.45 0.32 0.02 97.98 10:23:01 AM 7 15.34 0.00 1.33 0.10 0.05 83.17 10:24:01 AM all 34.72 0.00 1.43 2.79 0.10 60.95 10:24:01 AM 0 33.89 0.00 1.64 1.57 0.10 62.80 10:24:01 AM 1 47.00 0.00 1.63 2.52 0.12 48.73 10:24:01 AM 2 33.67 0.00 0.89 1.19 0.10 64.16 10:24:01 AM 3 30.39 0.00 1.72 3.95 0.10 63.84 10:24:01 AM 4 42.64 0.00 1.26 0.95 0.10 55.05 10:24:01 AM 5 32.88 0.00 1.94 7.04 0.12 58.02 10:24:01 AM 6 29.62 0.00 1.24 1.74 0.10 67.31 10:24:01 AM 7 27.75 0.00 1.11 3.37 0.08 67.68 10:25:01 AM all 20.76 0.00 0.68 0.63 0.06 77.87 10:25:01 AM 0 19.86 0.00 1.00 0.90 0.07 78.16 10:25:01 AM 1 5.11 0.00 0.45 0.92 0.05 93.47 10:25:01 AM 2 35.19 0.00 0.55 1.52 0.07 62.68 10:25:01 AM 3 12.72 0.00 1.04 0.28 0.07 85.90 10:25:01 AM 4 29.25 0.00 0.23 0.35 0.07 70.10 10:25:01 AM 5 14.50 0.00 0.63 0.78 0.05 84.03 10:25:01 AM 6 9.16 0.00 0.57 0.23 0.03 90.01 10:25:01 AM 7 40.22 0.00 0.97 0.07 0.07 58.68 10:26:01 AM all 25.74 0.00 2.66 1.97 0.09 69.54 10:26:01 AM 0 26.28 0.00 1.96 0.18 0.08 71.49 10:26:01 AM 1 24.28 0.00 3.26 2.45 0.10 69.91 10:26:01 AM 2 23.47 0.00 2.73 8.77 0.10 64.93 10:26:01 AM 3 21.00 0.00 2.24 0.64 0.07 76.06 10:26:01 AM 4 32.63 0.00 2.42 1.12 0.10 63.73 10:26:01 AM 5 15.37 0.00 3.01 1.29 0.05 80.28 10:26:01 AM 6 22.10 0.00 3.20 0.19 0.08 74.44 10:26:01 AM 7 40.75 0.00 2.50 1.12 0.10 55.53 10:27:01 AM all 21.78 0.00 2.41 0.08 0.10 75.64 10:27:01 AM 0 20.73 0.00 2.49 0.08 0.10 76.59 10:27:01 AM 1 25.29 0.00 2.85 0.08 0.10 71.68 10:27:01 AM 2 15.56 0.00 2.21 0.20 0.10 81.93 10:27:01 AM 3 21.90 0.00 2.09 0.05 0.10 75.86 10:27:01 AM 4 20.74 0.00 2.46 0.07 0.08 76.65 10:27:01 AM 5 24.36 0.00 2.24 0.02 0.10 73.28 10:27:01 AM 6 25.02 0.00 2.29 0.03 0.08 72.57 10:27:01 AM 7 20.63 0.00 2.62 0.07 0.10 76.59 10:28:01 AM all 17.39 0.00 1.11 0.36 0.09 81.05 10:28:01 AM 0 11.89 0.00 1.61 0.15 0.08 86.27 10:28:01 AM 1 19.13 0.00 0.95 0.00 0.10 79.81 10:28:01 AM 2 26.19 0.00 0.94 0.50 0.08 72.29 10:28:01 AM 3 11.71 0.00 1.09 1.46 0.08 85.66 10:28:01 AM 4 20.04 0.00 1.22 0.18 0.08 78.47 10:28:01 AM 5 19.35 0.00 0.75 0.15 0.10 79.65 10:28:01 AM 6 12.53 0.00 0.92 0.40 0.07 86.08 10:28:01 AM 7 18.28 0.00 1.44 0.03 0.08 80.16 10:29:01 AM all 26.36 0.00 1.76 3.35 0.09 68.44 10:29:01 AM 0 25.15 0.00 1.47 0.08 0.08 73.21 10:29:01 AM 1 17.93 0.00 2.08 9.54 0.10 70.35 10:29:01 AM 2 18.62 0.00 1.92 6.46 0.08 72.92 10:29:01 AM 3 28.97 0.00 1.58 0.02 0.08 69.35 10:29:01 AM 4 39.81 0.00 1.85 4.92 0.08 53.34 10:29:01 AM 5 23.29 0.00 1.63 1.41 0.08 73.59 10:29:01 AM 6 29.69 0.00 1.86 2.82 0.08 65.54 10:29:01 AM 7 27.46 0.00 1.66 1.58 0.12 69.19 10:30:01 AM all 22.81 0.00 1.07 0.09 0.10 75.92 10:30:01 AM 0 31.97 0.00 0.57 0.02 0.08 67.36 10:30:01 AM 1 20.48 0.00 0.87 0.00 0.10 78.54 10:30:01 AM 2 16.94 0.00 1.24 0.35 0.10 81.37 10:30:01 AM 3 16.83 0.00 1.26 0.10 0.13 81.68 10:30:01 AM 4 34.05 0.00 1.67 0.00 0.12 64.16 10:30:01 AM 5 17.23 0.00 1.22 0.07 0.08 81.40 10:30:01 AM 6 19.59 0.00 0.90 0.05 0.12 79.34 10:30:01 AM 7 25.35 0.00 0.80 0.17 0.10 73.58 10:31:01 AM all 26.17 0.00 1.98 0.89 0.10 70.86 10:31:01 AM 0 35.23 0.00 1.90 0.03 0.12 62.71 10:31:01 AM 1 31.59 0.00 2.38 0.45 0.12 65.46 10:31:01 AM 2 26.44 0.00 1.34 0.80 0.12 71.30 10:31:01 AM 3 29.29 0.00 1.38 0.39 0.10 68.85 10:31:01 AM 4 36.56 0.00 1.41 0.94 0.10 61.00 10:31:01 AM 5 13.71 0.00 2.97 3.23 0.10 79.99 10:31:01 AM 6 20.69 0.00 1.73 0.20 0.08 77.29 10:31:01 AM 7 15.79 0.00 2.71 1.06 0.08 80.35 10:32:01 AM all 26.37 0.00 1.61 2.56 0.08 69.38 10:32:01 AM 0 40.19 0.00 1.59 0.50 0.10 57.61 10:32:01 AM 1 29.84 0.00 1.59 3.67 0.10 64.80 10:32:01 AM 2 13.91 0.00 1.58 4.34 0.07 80.10 10:32:01 AM 3 27.99 0.00 1.48 4.68 0.08 65.77 10:32:01 AM 4 20.03 0.00 1.46 0.20 0.08 78.23 10:32:01 AM 5 23.96 0.00 2.44 4.03 0.08 69.49 10:32:01 AM 6 32.50 0.00 0.96 1.99 0.08 64.47 10:32:01 AM 7 22.53 0.00 1.79 1.06 0.07 74.55 10:33:01 AM all 26.76 0.00 1.06 0.70 0.07 71.41 10:33:01 AM 0 37.93 0.00 0.59 0.00 0.08 61.40 10:33:01 AM 1 13.72 0.00 1.09 2.76 0.07 82.36 10:33:01 AM 2 52.06 0.00 1.00 1.44 0.08 45.42 10:33:01 AM 3 9.03 0.00 1.37 0.05 0.05 89.50 10:33:01 AM 4 24.52 0.00 1.26 0.37 0.10 73.75 10:33:01 AM 5 33.51 0.00 1.82 0.17 0.08 64.42 10:33:01 AM 6 36.36 0.00 0.64 0.17 0.07 62.77 10:33:01 AM 7 6.94 0.00 0.74 0.67 0.05 91.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.60 0.00 1.53 1.33 0.08 73.46 Average: 0 26.60 0.00 1.43 0.36 0.09 71.52 Average: 1 21.68 0.00 1.62 2.33 0.09 74.29 Average: 2 25.26 0.00 1.41 2.57 0.09 70.66 Average: 3 20.29 0.00 1.52 1.13 0.08 76.97 Average: 4 28.57 0.00 1.48 0.93 0.09 68.93 Average: 5 21.00 0.00 1.80 1.71 0.08 75.41 Average: 6 21.67 0.00 1.34 0.74 0.07 76.17 Average: 7 23.73 0.00 1.60 0.84 0.08 73.74