---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34486 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 11G 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 830 29017 0 2319 30908 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:85:d8:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe85:d88c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:46:8f:38 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-34486) 08/11/25 _x86_64_ (8 CPU) 11:03:00 LINUX RESTART (8 CPU) 11:04:02 tps rtps wtps bread/s bwrtn/s 11:05:01 219.71 38.68 181.02 2990.04 82650.08 Average: 219.71 38.68 181.02 2990.04 82650.08 11:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29449596 31294576 3489624 10.59 86884 2055584 1775472 5.22 1344192 1825916 112692 Average: 29449596 31294576 3489624 10.59 86884 2055584 1775472 5.22 1344192 1825916 112692 11:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 ens3 276.62 236.77 1772.55 47.92 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 276.62 236.77 1772.55 47.92 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 Average: lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34486) 08/11/25 _x86_64_ (8 CPU) 11:03:00 LINUX RESTART (8 CPU) 11:04:02 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 14.20 0.00 1.13 3.98 0.05 80.64 11:05:01 0 19.98 0.00 1.00 0.68 0.05 78.29 11:05:01 1 8.89 0.00 0.73 3.69 0.03 86.66 11:05:01 2 8.14 0.00 1.21 12.55 0.07 78.03 11:05:01 3 27.30 0.00 1.87 2.11 0.07 68.65 11:05:01 4 11.10 0.00 0.78 0.46 0.03 87.62 11:05:01 5 6.61 0.00 0.88 10.47 0.03 82.00 11:05:01 6 10.13 0.00 1.16 0.31 0.05 88.35 11:05:01 7 21.43 0.00 1.38 1.62 0.05 75.52 Average: all 14.20 0.00 1.13 3.98 0.05 80.64 Average: 0 19.98 0.00 1.00 0.68 0.05 78.29 Average: 1 8.89 0.00 0.73 3.69 0.03 86.66 Average: 2 8.14 0.00 1.21 12.55 0.07 78.03 Average: 3 27.30 0.00 1.87 2.11 0.07 68.65 Average: 4 11.10 0.00 0.78 0.46 0.03 87.62 Average: 5 6.61 0.00 0.88 10.47 0.03 82.00 Average: 6 10.13 0.00 1.16 0.31 0.05 88.35 Average: 7 21.43 0.00 1.38 1.62 0.05 75.52