---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5893 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 778 29277 0 2110 30966 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:a4:e1:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fea4:e1d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:de:19:33 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-5893) 02/16/24 _x86_64_ (8 CPU) 17:54:25 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 140.93 62.77 78.15 2498.52 28007.33 Average: 140.93 62.77 78.15 2498.52 28007.33 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30144628 31745424 2794592 8.48 69708 1839212 1371348 4.03 845052 1656308 130372 Average: 30144628 31745424 2794592 8.48 69708 1839212 1371348 4.03 845052 1656308 130372 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 17:56:01 ens3 155.86 110.46 956.05 34.73 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 155.86 110.46 956.05 34.73 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-5893) 02/16/24 _x86_64_ (8 CPU) 17:54:25 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 11.19 0.00 1.03 2.58 0.04 85.16 17:56:01 0 8.83 0.00 0.80 0.35 0.02 90.01 17:56:01 1 4.05 0.00 0.95 0.15 0.03 94.81 17:56:01 2 29.79 0.00 1.94 2.14 0.07 66.07 17:56:01 3 13.59 0.00 1.42 2.36 0.05 82.59 17:56:01 4 5.82 0.00 0.81 0.18 0.02 93.16 17:56:01 5 3.26 0.00 0.55 13.40 0.03 82.76 17:56:01 6 15.97 0.00 0.95 0.55 0.03 82.49 17:56:01 7 8.22 0.00 0.89 1.54 0.08 89.27 Average: all 11.19 0.00 1.03 2.58 0.04 85.16 Average: 0 8.83 0.00 0.80 0.35 0.02 90.01 Average: 1 4.05 0.00 0.95 0.15 0.03 94.81 Average: 2 29.79 0.00 1.94 2.14 0.07 66.07 Average: 3 13.59 0.00 1.42 2.36 0.05 82.59 Average: 4 5.82 0.00 0.81 0.18 0.02 93.16 Average: 5 3.26 0.00 0.55 13.40 0.03 82.76 Average: 6 15.97 0.00 0.95 0.55 0.03 82.49 Average: 7 8.22 0.00 0.89 1.54 0.08 89.27