---> uname -a: Linux prd-centos8-docker-8c-8g-14105.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1099 26322 19 4468 30317 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:be:95:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:febe:9572/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:0a:da:2d 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:abff:fe0a:da2d/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) 11/20/2025 _x86_64_ (8 CPU) 15:46:09 LINUX RESTART (8 CPU) 03:47:01 PM tps rtps wtps bread/s bwrtn/s 03:48:01 PM 298.60 17.51 281.09 3710.81 13633.33 03:49:01 PM 113.36 1.60 111.76 504.32 12217.53 03:50:00 PM 113.46 0.17 113.29 30.81 41772.15 03:50:01 PM 129.63 33.33 96.30 33530.86 846.91 03:51:01 PM 32.18 0.02 32.17 0.67 712.18 03:52:01 PM 18.13 0.48 17.64 21.46 430.14 03:53:01 PM 31.17 0.00 31.17 0.00 1008.91 03:54:01 PM 99.45 0.00 99.45 0.00 23567.27 03:55:01 PM 18.01 0.45 17.56 63.85 644.70 Average: 90.58 2.58 87.99 598.07 11678.79 03:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:48:01 PM 28440240 30624200 4215472 12.91 2688 2495672 1866300 5.54 222496 3504812 307168 03:49:01 PM 27332524 29608616 5323188 16.30 2688 2584284 2810032 8.34 282032 4537524 47660 03:50:00 PM 25723688 29120148 6932024 21.23 2688 3680216 3198812 9.49 348852 5980704 0 03:50:01 PM 25655628 29066324 7000084 21.44 2688 3693880 3472344 10.30 353956 6038432 64 03:51:01 PM 25118792 28533256 7536920 23.08 2688 3696396 4204424 12.47 441304 6484132 124 03:52:01 PM 25037520 28458000 7618192 23.33 2688 3702660 3667400 10.88 444676 6563564 24 03:53:01 PM 24452268 28573188 8203444 25.12 2688 4385608 3868884 11.48 509380 7057184 669284 03:54:01 PM 23027436 27208284 9628276 29.48 2688 4449028 6428300 19.07 555888 8395324 276 03:55:01 PM 26966904 31055356 5688808 17.42 2688 4343992 1532712 4.55 722276 4319844 23160 Average: 25750556 29138597 6905156 21.15 2688 3670193 3449912 10.24 431207 5875724 116418 03:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 447.09 361.49 5467.52 65.67 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 122.61 112.35 913.83 25.06 0.00 0.00 0.00 0.00 03:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:00 PM eth0 396.55 247.14 9671.55 33.95 0.00 0.00 0.00 0.00 03:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 2.47 3.70 0.56 0.86 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 2.47 0.00 0.27 0.00 0.00 0.00 0.00 03:50:01 PM veth0333fc5 0.00 4.94 0.00 0.48 0.00 0.00 0.00 0.00 03:51:01 PM lo 25.49 25.49 2.35 2.35 0.00 0.00 0.00 0.00 03:51:01 PM eth0 56.02 38.08 19.60 20.78 0.00 0.00 0.00 0.00 03:51:01 PM docker0 7.63 8.66 1.02 1.00 0.00 0.00 0.00 0.00 03:51:01 PM vethab727da 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 PM lo 69.88 69.88 4.43 4.43 0.00 0.00 0.00 0.00 03:52:01 PM eth0 244.67 190.37 69.01 83.44 0.00 0.00 0.00 0.00 03:52:01 PM docker0 4.73 5.51 0.81 0.81 0.00 0.00 0.00 0.00 03:53:01 PM lo 9.35 9.35 0.47 0.47 0.00 0.00 0.00 0.00 03:53:01 PM eth0 650.53 253.75 3017.66 40.86 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 484.30 484.30 68.74 68.74 0.00 0.00 0.00 0.00 03:54:01 PM eth0 68.06 44.73 18.42 19.81 0.00 0.00 0.00 0.00 03:54:01 PM docker0 207.73 217.93 31.48 33.95 0.00 0.00 0.00 0.00 03:54:01 PM veth40f811b 183.62 192.10 31.32 27.04 0.00 0.00 0.00 0.00 03:54:01 PM veth4b278c0 24.11 26.53 3.00 7.18 0.00 0.00 0.00 0.00 03:55:01 PM lo 1178.49 1178.49 210.84 210.84 0.00 0.00 0.00 0.00 03:55:01 PM eth0 114.00 73.54 37.71 35.27 0.00 0.00 0.00 0.00 03:55:01 PM docker0 502.82 515.09 103.74 98.68 0.00 0.00 0.00 0.00 Average: lo 220.93 220.93 35.85 35.85 0.00 0.00 0.00 0.00 Average: eth0 261.78 164.77 2385.69 40.55 0.00 0.00 0.00 0.00 Average: docker0 90.36 93.40 17.13 16.80 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) 11/20/2025 _x86_64_ (8 CPU) 15:46:09 LINUX RESTART (8 CPU) 03:47:01 PM CPU %user %nice %system %iowait %steal %idle 03:48:01 PM all 20.97 0.00 1.48 0.86 0.06 76.62 03:48:01 PM 0 11.52 0.00 1.15 1.07 0.07 86.18 03:48:01 PM 1 22.72 0.00 1.42 1.22 0.07 74.58 03:48:01 PM 2 24.88 0.00 1.89 0.70 0.07 72.46 03:48:01 PM 3 27.36 0.00 2.79 1.67 0.07 68.11 03:48:01 PM 4 19.75 0.00 1.00 0.40 0.07 78.78 03:48:01 PM 5 16.76 0.00 1.12 0.92 0.05 81.15 03:48:01 PM 6 29.24 0.00 1.54 0.73 0.07 68.43 03:48:01 PM 7 15.54 0.00 0.95 0.18 0.07 83.26 03:49:01 PM all 35.27 0.00 0.89 0.39 0.07 63.38 03:49:01 PM 0 36.05 0.00 0.45 0.12 0.07 63.32 03:49:01 PM 1 20.24 0.00 1.84 1.22 0.08 76.62 03:49:01 PM 2 26.96 0.00 0.80 0.02 0.08 72.13 03:49:01 PM 3 49.21 0.00 0.65 0.47 0.07 49.61 03:49:01 PM 4 46.55 0.00 1.02 0.03 0.05 52.34 03:49:01 PM 5 24.43 0.00 0.72 1.08 0.07 73.70 03:49:01 PM 6 45.81 0.00 0.78 0.12 0.07 53.22 03:49:01 PM 7 32.89 0.00 0.87 0.10 0.07 66.08 03:50:00 PM all 21.51 0.00 2.04 0.74 0.06 75.65 03:50:00 PM 0 24.86 0.00 1.68 2.41 0.07 70.98 03:50:00 PM 1 9.14 0.00 2.33 0.70 0.07 87.77 03:50:00 PM 2 10.83 0.00 1.91 0.27 0.05 86.94 03:50:00 PM 3 24.66 0.00 1.67 0.65 0.03 72.99 03:50:00 PM 4 16.31 0.00 2.38 0.10 0.09 81.12 03:50:00 PM 5 11.65 0.00 2.65 1.26 0.05 84.39 03:50:00 PM 6 53.64 0.00 2.48 0.54 0.05 43.29 03:50:00 PM 7 20.91 0.00 1.24 0.02 0.03 77.80 03:50:01 PM all 15.46 0.00 5.72 0.46 0.15 78.21 03:50:01 PM 0 11.11 0.00 7.41 0.00 0.00 81.48 03:50:01 PM 1 19.51 0.00 4.88 2.44 0.00 73.17 03:50:01 PM 2 22.22 0.00 7.41 0.00 0.00 70.37 03:50:01 PM 3 3.75 0.00 3.75 0.00 0.00 92.50 03:50:01 PM 4 25.00 0.00 7.50 0.00 0.00 67.50 03:50:01 PM 5 7.41 0.00 6.17 0.00 0.00 86.42 03:50:01 PM 6 16.05 0.00 3.70 0.00 0.00 80.25 03:50:01 PM 7 18.52 0.00 4.94 1.23 1.23 74.07 03:51:01 PM all 22.75 0.00 1.70 0.05 0.08 75.42 03:51:01 PM 0 20.96 0.00 2.02 0.02 0.10 76.91 03:51:01 PM 1 12.51 0.00 1.42 0.05 0.08 85.93 03:51:01 PM 2 20.07 0.00 1.54 0.08 0.08 78.22 03:51:01 PM 3 21.68 0.00 1.72 0.02 0.10 76.48 03:51:01 PM 4 20.69 0.00 1.69 0.05 0.07 77.50 03:51:01 PM 5 42.44 0.00 1.89 0.05 0.07 55.55 03:51:01 PM 6 20.43 0.00 1.40 0.03 0.08 78.04 03:51:01 PM 7 23.21 0.00 1.92 0.10 0.08 74.68 03:52:01 PM all 11.02 0.00 1.47 0.03 0.08 87.40 03:52:01 PM 0 11.97 0.00 1.02 0.07 0.07 86.87 03:52:01 PM 1 11.50 0.00 1.20 0.00 0.08 87.21 03:52:01 PM 2 7.23 0.00 1.67 0.03 0.10 90.96 03:52:01 PM 3 8.77 0.00 1.44 0.00 0.08 89.71 03:52:01 PM 4 15.43 0.00 1.66 0.05 0.07 82.80 03:52:01 PM 5 9.25 0.00 1.15 0.02 0.08 89.49 03:52:01 PM 6 11.57 0.00 1.78 0.03 0.10 86.52 03:52:01 PM 7 12.40 0.00 1.87 0.02 0.07 85.64 03:53:01 PM all 34.45 0.00 1.52 0.05 0.08 63.91 03:53:01 PM 0 32.77 0.00 0.95 0.03 0.08 66.16 03:53:01 PM 1 22.54 0.00 1.54 0.00 0.08 75.83 03:53:01 PM 2 52.75 0.00 2.33 0.07 0.08 44.77 03:53:01 PM 3 20.46 0.00 1.46 0.03 0.08 77.97 03:53:01 PM 4 31.98 0.00 1.63 0.02 0.08 66.30 03:53:01 PM 5 45.05 0.00 1.16 0.03 0.07 53.69 03:53:01 PM 6 39.19 0.00 1.53 0.07 0.08 59.14 03:53:01 PM 7 30.89 0.00 1.56 0.12 0.07 67.36 03:54:01 PM all 26.16 0.00 1.46 0.40 0.09 71.90 03:54:01 PM 0 15.58 0.00 1.29 0.50 0.10 82.53 03:54:01 PM 1 23.78 0.00 1.72 0.74 0.07 73.70 03:54:01 PM 2 20.49 0.00 1.36 0.27 0.08 77.80 03:54:01 PM 3 25.73 0.00 1.36 0.20 0.08 72.63 03:54:01 PM 4 16.98 0.00 1.11 0.08 0.10 81.73 03:54:01 PM 5 55.15 0.00 1.77 0.02 0.08 42.98 03:54:01 PM 6 28.18 0.00 1.57 0.12 0.07 70.06 03:54:01 PM 7 23.33 0.00 1.47 1.27 0.10 73.82 03:55:01 PM all 18.61 0.00 1.98 0.04 0.08 79.29 03:55:01 PM 0 9.64 0.00 3.03 0.00 0.08 87.25 03:55:01 PM 1 23.95 0.00 1.83 0.02 0.08 74.12 03:55:01 PM 2 20.62 0.00 1.72 0.02 0.08 77.56 03:55:01 PM 3 23.23 0.00 1.99 0.07 0.08 74.62 03:55:01 PM 4 24.07 0.00 1.73 0.07 0.07 74.07 03:55:01 PM 5 14.14 0.00 2.10 0.07 0.08 83.61 03:55:01 PM 6 16.20 0.00 2.05 0.05 0.08 81.62 03:55:01 PM 7 17.06 0.00 1.39 0.00 0.05 81.50 Average: all 23.83 0.00 1.57 0.32 0.07 74.20 Average: 0 20.40 0.00 1.46 0.52 0.08 77.54 Average: 1 18.32 0.00 1.67 0.50 0.08 79.44 Average: 2 23.00 0.00 1.66 0.18 0.08 75.08 Average: 3 25.11 0.00 1.64 0.39 0.08 72.79 Average: 4 23.99 0.00 1.53 0.10 0.07 74.30 Average: 5 27.36 0.00 1.58 0.43 0.07 70.57 Average: 6 30.48 0.00 1.64 0.21 0.08 67.60 Average: 7 22.03 0.00 1.42 0.23 0.07 76.26