---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-979 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 10G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 810 29211 0 2144 30931 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:da:52:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:feda:52cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:50:14:56 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-979) 09/29/25 _x86_64_ (8 CPU) 06:32:37 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 374.16 58.83 315.33 3707.76 88119.15 06:35:01 148.59 5.45 143.14 199.17 65694.12 Average: 260.44 31.92 228.52 1938.87 76813.37 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30058620 31666736 2880592 8.75 72624 1845300 1440816 4.24 892200 1700364 191836 06:35:01 29932472 31693992 3006740 9.13 87996 1971384 1418688 4.17 893080 1801852 30248 Average: 29995546 31680364 2943666 8.94 80310 1908342 1429752 4.21 892640 1751108 111042 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 367.06 263.10 1966.40 77.26 0.00 0.00 0.00 0.00 06:34:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 37.79 30.94 120.64 11.64 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.06 146.06 1035.84 44.18 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-979) 09/29/25 _x86_64_ (8 CPU) 06:32:37 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.53 0.00 1.17 2.77 0.04 84.49 06:34:01 0 5.55 0.00 0.49 2.82 0.02 91.13 06:34:01 1 9.81 0.00 1.53 3.18 0.03 85.45 06:34:01 2 2.56 0.00 0.48 2.56 0.03 94.36 06:34:01 3 4.53 0.00 0.87 8.42 0.03 86.15 06:34:01 4 27.71 0.00 1.73 1.17 0.07 69.32 06:34:01 5 5.39 0.00 0.75 2.38 0.07 91.42 06:34:01 6 14.09 0.00 1.37 0.66 0.03 83.84 06:34:01 7 22.62 0.00 2.12 0.97 0.07 74.22 06:35:01 all 11.10 0.00 0.91 1.33 0.04 86.61 06:35:01 0 5.15 0.00 0.73 0.03 0.02 94.07 06:35:01 1 13.16 0.00 1.11 0.45 0.03 85.26 06:35:01 2 13.92 0.00 1.15 0.13 0.02 84.78 06:35:01 3 0.55 0.00 0.79 9.36 0.10 89.20 06:35:01 4 37.22 0.00 1.65 0.42 0.07 60.64 06:35:01 5 4.10 0.00 0.50 0.08 0.02 95.30 06:35:01 6 5.55 0.00 0.58 0.18 0.02 93.66 06:35:01 7 9.04 0.00 0.80 0.05 0.03 90.08 Average: all 11.31 0.00 1.04 2.05 0.04 85.56 Average: 0 5.35 0.00 0.61 1.41 0.02 92.61 Average: 1 11.51 0.00 1.31 1.79 0.03 85.35 Average: 2 8.29 0.00 0.82 1.34 0.03 89.53 Average: 3 2.52 0.00 0.83 8.90 0.07 87.68 Average: 4 32.51 0.00 1.69 0.79 0.07 64.95 Average: 5 4.74 0.00 0.62 1.22 0.04 93.37 Average: 6 9.78 0.00 0.98 0.42 0.03 88.80 Average: 7 15.77 0.00 1.46 0.50 0.05 82.22