---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36119 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 796 29164 0 2205 30945 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:e6:9b:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fee6:9b0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:7a:9d:9a 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::42:3ff:fe7a:9d9a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36119) 04/29/24 _x86_64_ (8 CPU) 07:27:09 LINUX RESTART (8 CPU) 07:28:02 tps rtps wtps bread/s bwrtn/s 07:29:01 122.18 20.89 101.29 2265.92 33031.83 Average: 122.18 20.89 101.29 2265.92 33031.83 07:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 30002580 31734376 2936640 8.92 76412 1958900 1649664 4.85 909004 1720112 155292 Average: 30002580 31734376 2936640 8.92 76412 1958900 1649664 4.85 909004 1720112 155292 07:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 lo 3.59 3.59 0.35 0.35 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 ens3 75.73 56.43 1168.27 11.02 0.00 0.00 0.00 0.00 Average: lo 3.59 3.59 0.35 0.35 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: ens3 75.73 56.43 1168.27 11.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36119) 04/29/24 _x86_64_ (8 CPU) 07:27:09 LINUX RESTART (8 CPU) 07:28:02 CPU %user %nice %system %iowait %steal %idle 07:29:01 all 10.38 0.00 0.96 2.43 0.03 86.20 07:29:01 0 3.84 0.00 0.61 1.83 0.02 93.70 07:29:01 1 2.90 0.00 0.66 0.49 0.03 95.91 07:29:01 2 1.75 0.00 0.54 1.37 0.00 96.34 07:29:01 3 3.03 0.00 0.80 7.85 0.02 88.30 07:29:01 4 3.00 0.00 0.68 0.59 0.02 95.71 07:29:01 5 10.66 0.00 0.87 0.54 0.03 87.89 07:29:01 6 42.13 0.00 2.45 4.86 0.10 50.47 07:29:01 7 15.76 0.00 1.04 1.90 0.03 81.27 Average: all 10.38 0.00 0.96 2.43 0.03 86.20 Average: 0 3.84 0.00 0.61 1.83 0.02 93.70 Average: 1 2.90 0.00 0.66 0.49 0.03 95.91 Average: 2 1.75 0.00 0.54 1.37 0.00 96.34 Average: 3 3.03 0.00 0.80 7.85 0.02 88.30 Average: 4 3.00 0.00 0.68 0.59 0.02 95.71 Average: 5 10.66 0.00 0.87 0.54 0.03 87.89 Average: 6 42.13 0.00 2.45 4.86 0.10 50.47 Average: 7 15.76 0.00 1.04 1.90 0.03 81.27