---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1058 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 712K 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 756 29319 0 2091 30991 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:0c:a5:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe0c:a5c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:1f:79:0b 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-v1-8c-8g-1058) 04/13/26 _x86_64_ (8 CPU) 12:03:09 LINUX RESTART (8 CPU) 12:04:02 tps rtps wtps bread/s bwrtn/s 12:05:01 152.74 9.49 143.26 237.61 85352.49 Average: 152.74 9.49 143.26 237.61 85352.49 12:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30166464 31807428 2772756 8.42 75244 1871308 1354292 3.98 745008 1728720 123776 Average: 30166464 31807428 2772756 8.42 75244 1871308 1354292 3.98 745008 1728720 123776 12:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:05:01 ens3 83.75 62.23 1169.82 11.89 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 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 83.75 62.23 1169.82 11.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1058) 04/13/26 _x86_64_ (8 CPU) 12:03:09 LINUX RESTART (8 CPU) 12:04:02 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 10.05 0.00 0.69 1.36 0.03 87.87 12:05:01 0 0.15 0.00 0.05 0.00 0.02 99.78 12:05:01 1 20.65 0.00 1.29 1.02 0.07 76.98 12:05:01 2 4.93 0.00 0.44 0.05 0.02 94.56 12:05:01 3 21.65 0.00 1.41 0.20 0.05 76.69 12:05:01 4 0.77 0.00 0.15 4.64 0.02 94.42 12:05:01 5 0.53 0.00 0.39 4.42 0.03 94.63 12:05:01 6 19.25 0.00 0.69 0.25 0.05 79.75 12:05:01 7 12.34 0.00 1.07 0.32 0.02 86.25 Average: all 10.05 0.00 0.69 1.36 0.03 87.87 Average: 0 0.15 0.00 0.05 0.00 0.02 99.78 Average: 1 20.65 0.00 1.29 1.02 0.07 76.98 Average: 2 4.93 0.00 0.44 0.05 0.02 94.56 Average: 3 21.65 0.00 1.41 0.20 0.05 76.69 Average: 4 0.77 0.00 0.15 4.64 0.02 94.42 Average: 5 0.53 0.00 0.39 4.42 0.03 94.63 Average: 6 19.25 0.00 0.69 0.25 0.05 79.75 Average: 7 12.34 0.00 1.07 0.32 0.02 86.25