---> uname -a: Linux prd-centos8-docker-8c-8g-8482.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1131 26295 19 4463 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:4d:86:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe4d:86f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:9c:33:03 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:ffff:fe9c:3303/64 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) 11/03/2025 _x86_64_ (8 CPU) 16:32:01 LINUX RESTART (8 CPU) 04:33:01 PM tps rtps wtps bread/s bwrtn/s 04:34:01 PM 263.02 18.83 244.19 4072.52 12802.87 04:35:02 PM 126.77 0.30 126.47 77.55 12108.46 04:36:01 PM 105.44 0.75 104.69 484.04 40060.64 04:37:01 PM 38.24 0.50 37.74 21.59 872.21 04:38:01 PM 12.80 0.00 12.80 0.00 511.10 04:39:01 PM 110.88 0.00 110.88 0.00 23796.33 04:40:01 PM 45.42 0.45 44.97 63.85 2425.39 Average: 100.35 2.98 97.37 674.58 13160.97 04:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 PM 27629520 29800788 5026192 15.39 2688 2483192 2591756 7.69 242980 4293112 274660 04:35:02 PM 26688572 28956072 5967140 18.27 2688 2575548 3415976 10.14 272084 5190124 30940 04:36:01 PM 24755212 28157872 7900500 24.19 2688 3685620 4091876 12.14 421560 6869772 916 04:37:01 PM 24447256 27856176 8208456 25.14 2688 3691104 4327316 12.84 438688 7158860 980 04:38:01 PM 24742936 28163444 7912776 24.23 2688 3702476 4081592 12.11 442752 6860696 2636 04:39:01 PM 23901068 28026472 8754644 26.81 2688 4391056 5479508 16.26 543324 7541920 224 04:40:01 PM 26865792 30950792 5789920 17.73 2688 4341412 1580524 4.69 721492 4422120 9748 Average: 25575765 28844517 7079947 21.68 2688 3552915 3652650 10.84 440411 6048086 45729 04:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 406.58 318.65 5120.17 61.32 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:02 PM eth0 257.36 201.07 1275.06 55.36 0.00 0.00 0.00 0.00 04:35:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.34 0.34 0.02 0.02 0.00 0.00 0.00 0.00 04:36:01 PM eth0 325.33 196.53 9664.31 15.65 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:37:01 PM lo 53.50 53.50 4.56 4.56 0.00 0.00 0.00 0.00 04:37:01 PM eth0 231.37 159.51 62.63 63.49 0.00 0.00 0.00 0.00 04:37:01 PM docker0 11.60 13.16 1.72 1.68 0.00 0.00 0.00 0.00 04:38:01 PM lo 48.82 48.82 2.51 2.51 0.00 0.00 0.00 0.00 04:38:01 PM eth0 299.85 226.42 100.90 85.63 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.78 1.03 0.11 0.17 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 04:39:01 PM eth0 594.65 268.76 2985.89 29.78 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.10 0.18 0.01 0.02 0.00 0.00 0.00 0.00 04:39:01 PM veth41d5563 0.10 0.30 0.01 0.02 0.00 0.00 0.00 0.00 04:39:01 PM veth0208bc7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:40:01 PM lo 18.14 18.14 2.37 2.37 0.00 0.00 0.00 0.00 04:40:01 PM eth0 1248.25 820.93 350.08 377.66 0.00 0.00 0.00 0.00 04:40:01 PM docker0 8.45 9.36 0.81 1.89 0.00 0.00 0.00 0.00 Average: lo 17.36 17.36 1.36 1.36 0.00 0.00 0.00 0.00 Average: eth0 480.84 313.40 2777.62 98.61 0.00 0.00 0.00 0.00 Average: docker0 3.00 3.41 0.38 0.54 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) 11/03/2025 _x86_64_ (8 CPU) 16:32:01 LINUX RESTART (8 CPU) 04:33:01 PM CPU %user %nice %system %iowait %steal %idle 04:34:01 PM all 29.71 0.00 1.45 0.78 0.09 67.98 04:34:01 PM 0 36.86 0.00 2.17 1.22 0.10 59.65 04:34:01 PM 1 38.31 0.00 1.04 0.32 0.08 60.25 04:34:01 PM 2 28.28 0.00 1.40 0.45 0.10 69.77 04:34:01 PM 3 30.17 0.00 1.27 0.47 0.10 67.99 04:34:01 PM 4 32.27 0.00 1.27 0.70 0.07 65.69 04:34:01 PM 5 20.01 0.00 1.87 1.59 0.08 76.44 04:34:01 PM 6 26.83 0.00 1.54 0.97 0.10 70.56 04:34:01 PM 7 24.91 0.00 1.02 0.49 0.10 73.48 04:35:02 PM all 27.88 0.00 0.93 0.42 0.07 70.70 04:35:02 PM 0 23.31 0.00 0.67 0.42 0.08 75.52 04:35:02 PM 1 66.76 0.00 1.55 0.47 0.12 31.10 04:35:02 PM 2 24.60 0.00 0.82 0.13 0.07 74.38 04:35:02 PM 3 16.39 0.00 1.00 1.44 0.05 81.12 04:35:02 PM 4 23.31 0.00 1.20 0.05 0.07 75.37 04:35:02 PM 5 18.71 0.00 0.72 0.40 0.03 80.14 04:35:02 PM 6 28.66 0.00 0.53 0.38 0.05 70.37 04:35:02 PM 7 21.26 0.00 0.93 0.08 0.07 77.65 04:36:01 PM all 24.36 0.00 2.40 0.77 0.10 72.37 04:36:01 PM 0 27.13 0.00 1.75 0.20 0.10 70.81 04:36:01 PM 1 33.69 0.00 3.27 1.78 0.14 61.13 04:36:01 PM 2 18.37 0.00 3.14 0.72 0.10 77.66 04:36:01 PM 3 19.61 0.00 2.81 0.72 0.12 76.74 04:36:01 PM 4 20.00 0.00 1.91 1.23 0.10 76.75 04:36:01 PM 5 27.93 0.00 1.88 0.39 0.12 69.67 04:36:01 PM 6 32.81 0.00 2.49 0.77 0.09 63.84 04:36:01 PM 7 15.31 0.00 1.91 0.39 0.05 82.33 04:37:01 PM all 20.89 0.00 2.35 0.06 0.09 76.60 04:37:01 PM 0 19.18 0.00 2.26 0.05 0.08 78.42 04:37:01 PM 1 17.51 0.00 2.13 0.10 0.10 80.16 04:37:01 PM 2 25.43 0.00 2.29 0.10 0.10 72.08 04:37:01 PM 3 19.93 0.00 2.15 0.02 0.10 77.81 04:37:01 PM 4 23.76 0.00 3.02 0.05 0.10 73.08 04:37:01 PM 5 22.20 0.00 2.48 0.08 0.10 75.14 04:37:01 PM 6 22.93 0.00 2.26 0.05 0.08 74.68 04:37:01 PM 7 16.21 0.00 2.20 0.07 0.08 81.44 04:38:01 PM all 16.08 0.00 1.17 0.13 0.07 82.55 04:38:01 PM 0 17.28 0.00 1.39 0.52 0.08 80.73 04:38:01 PM 1 19.33 0.00 1.42 0.02 0.07 79.16 04:38:01 PM 2 13.81 0.00 1.44 0.00 0.07 84.68 04:38:01 PM 3 16.08 0.00 1.17 0.05 0.07 82.63 04:38:01 PM 4 20.35 0.00 0.90 0.08 0.07 78.60 04:38:01 PM 5 9.05 0.00 0.87 0.03 0.07 89.98 04:38:01 PM 6 13.64 0.00 1.00 0.02 0.08 85.25 04:38:01 PM 7 19.06 0.00 1.17 0.35 0.07 79.36 04:39:01 PM all 32.25 0.00 1.98 0.90 0.10 64.78 04:39:01 PM 0 34.97 0.00 1.67 1.08 0.10 62.19 04:39:01 PM 1 37.45 0.00 2.35 0.22 0.10 59.88 04:39:01 PM 2 31.09 0.00 2.15 1.31 0.10 65.35 04:39:01 PM 3 22.79 0.00 2.18 0.20 0.08 74.75 04:39:01 PM 4 38.21 0.00 1.91 2.85 0.10 56.93 04:39:01 PM 5 26.60 0.00 1.71 0.69 0.08 70.92 04:39:01 PM 6 27.72 0.00 1.98 0.69 0.10 69.51 04:39:01 PM 7 39.17 0.00 1.91 0.13 0.10 58.68 04:40:01 PM all 14.83 0.00 3.44 0.22 0.06 81.45 04:40:01 PM 0 9.08 0.00 5.92 0.23 0.05 84.72 04:40:01 PM 1 21.97 0.00 2.60 0.17 0.08 75.18 04:40:01 PM 2 16.32 0.00 8.67 0.02 0.07 74.93 04:40:01 PM 3 8.06 0.00 0.98 0.53 0.03 90.39 04:40:01 PM 4 10.52 0.00 2.31 0.60 0.07 86.50 04:40:01 PM 5 14.93 0.00 0.87 0.03 0.05 84.11 04:40:01 PM 6 18.47 0.00 5.03 0.05 0.05 76.40 04:40:01 PM 7 19.35 0.00 1.12 0.13 0.07 79.33 Average: all 23.71 0.00 1.96 0.47 0.08 73.78 Average: 0 23.95 0.00 2.26 0.53 0.09 73.17 Average: 1 33.59 0.00 2.05 0.43 0.10 63.83 Average: 2 22.56 0.00 2.84 0.39 0.09 74.12 Average: 3 19.00 0.00 1.65 0.49 0.08 78.78 Average: 4 24.06 0.00 1.79 0.79 0.08 73.27 Average: 5 19.89 0.00 1.48 0.46 0.08 78.09 Average: 6 24.41 0.00 2.12 0.42 0.08 72.97 Average: 7 22.20 0.00 1.46 0.23 0.08 76.03