---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41545 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: 2800.000 BogoMIPS: 5600.00 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 854 29174 0 2138 30894 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:00:8a:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86262sec preferred_lft 86262sec inet6 fe80::f816:3eff:fe00:8a5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:6b:97:e3 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-41545) 09/25/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 341.73 36.21 305.52 1688.92 31854.16 Average: 341.73 36.21 305.52 1688.92 31854.16 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 29939568 31623636 2999644 9.11 75124 1914088 1459952 4.30 954648 1739160 230448 Average: 29939568 31623636 2999644 9.11 75124 1914088 1459952 4.30 954648 1739160 230448 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 ens3 104.07 70.05 1054.15 26.94 0.00 0.00 0.00 0.00 00:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 104.07 70.05 1054.15 26.94 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 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-41545) 09/25/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.11 0.00 0.91 2.89 0.05 86.04 00:24:01 0 25.78 0.00 2.64 3.98 0.08 67.52 00:24:01 1 4.00 0.00 0.45 0.28 0.02 95.25 00:24:01 2 1.90 0.00 0.47 0.25 0.02 97.36 00:24:01 3 1.86 0.00 0.33 0.18 0.03 97.59 00:24:01 4 4.42 0.00 0.52 0.20 0.02 94.85 00:24:01 5 24.47 0.00 1.27 1.44 0.05 72.77 00:24:01 6 17.07 0.00 0.94 2.12 0.12 79.75 00:24:01 7 1.52 0.00 0.64 14.68 0.03 83.13 Average: all 10.11 0.00 0.91 2.89 0.05 86.04 Average: 0 25.78 0.00 2.64 3.98 0.08 67.52 Average: 1 4.00 0.00 0.45 0.28 0.02 95.25 Average: 2 1.90 0.00 0.47 0.25 0.02 97.36 Average: 3 1.86 0.00 0.33 0.18 0.03 97.59 Average: 4 4.42 0.00 0.52 0.20 0.02 94.85 Average: 5 24.47 0.00 1.27 1.44 0.05 72.77 Average: 6 17.07 0.00 0.94 2.12 0.12 79.75 Average: 7 1.52 0.00 0.64 14.68 0.03 83.13