---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13563 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 814 29120 0 2232 30925 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:db:93:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fedb:9393/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:be:77:57 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-13563) 03/16/24 _x86_64_ (8 CPU) 08:52:23 LINUX RESTART (8 CPU) 08:53:01 tps rtps wtps bread/s bwrtn/s 08:54:01 114.96 36.18 78.79 1690.52 24450.72 08:55:01 172.04 45.38 126.66 2014.20 30484.39 Average: 143.50 40.78 102.72 1852.36 27467.56 08:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 30115508 31698920 2823712 8.57 69460 1824932 1388368 4.08 871440 1662900 158772 08:55:01 29839732 31687436 3099488 9.41 87188 2057396 1397720 4.11 953460 1827400 49532 Average: 29977620 31693178 2961600 8.99 78324 1941164 1393044 4.10 912450 1745150 104152 08:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 ens3 74.72 51.56 895.33 10.55 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 08:55:01 ens3 210.95 150.36 1026.81 40.68 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 142.83 100.96 961.07 25.62 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13563) 03/16/24 _x86_64_ (8 CPU) 08:52:23 LINUX RESTART (8 CPU) 08:53:01 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 10.16 0.00 0.76 2.18 0.03 86.87 08:54:01 0 15.65 0.00 0.95 0.42 0.03 82.95 08:54:01 1 8.45 0.00 0.57 0.07 0.02 90.90 08:54:01 2 0.45 0.00 0.73 7.12 0.02 91.68 08:54:01 3 3.77 0.00 0.57 0.53 0.03 95.10 08:54:01 4 5.74 0.00 0.33 0.52 0.02 93.38 08:54:01 5 5.50 0.00 0.70 0.22 0.00 93.59 08:54:01 6 34.45 0.00 1.67 1.70 0.10 62.08 08:54:01 7 7.31 0.00 0.58 6.81 0.03 85.26 08:55:01 all 14.91 0.00 1.05 2.06 0.04 81.95 08:55:01 0 34.69 0.00 2.45 1.58 0.05 61.23 08:55:01 1 7.38 0.00 0.85 0.75 0.05 90.97 08:55:01 2 11.39 0.00 0.80 1.32 0.03 86.45 08:55:01 3 21.91 0.00 1.17 0.45 0.03 76.44 08:55:01 4 5.89 0.00 0.80 0.94 0.02 92.35 08:55:01 5 7.29 0.00 0.45 0.02 0.03 92.21 08:55:01 6 8.65 0.00 0.94 4.27 0.05 86.09 08:55:01 7 22.03 0.00 0.92 7.11 0.03 69.91 Average: all 12.54 0.00 0.90 2.12 0.03 84.41 Average: 0 25.17 0.00 1.70 1.00 0.04 72.09 Average: 1 7.92 0.00 0.71 0.41 0.03 90.93 Average: 2 5.92 0.00 0.77 4.22 0.03 89.07 Average: 3 12.83 0.00 0.87 0.49 0.03 85.77 Average: 4 5.82 0.00 0.57 0.73 0.02 92.87 Average: 5 6.39 0.00 0.57 0.12 0.02 92.90 Average: 6 21.57 0.00 1.30 2.98 0.08 74.07 Average: 7 14.67 0.00 0.75 6.96 0.03 77.58