---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22628 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 802 28834 0 2530 30929 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:c5:89:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fec5:8928/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:b5:4b:b4 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-22628) 04/12/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 79.12 24.05 55.07 642.96 30018.46 06:33:01 129.26 35.91 93.35 1761.44 35018.43 Average: 104.19 29.98 74.21 1202.20 32518.45 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29744168 31673248 3195052 9.70 63740 2168984 1477936 4.35 905524 1982252 430804 06:33:01 29696824 31728284 3242396 9.84 85808 2238384 1363968 4.01 876332 2038308 137004 Average: 29720496 31700766 3218724 9.77 74774 2203684 1420952 4.18 890928 2010280 283904 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 166.97 103.47 2492.04 20.29 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 62.77 43.33 1005.32 11.26 0.00 0.00 0.00 0.00 06:33:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 114.87 73.40 1748.68 15.78 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 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-22628) 04/12/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.62 0.00 0.98 2.42 0.03 86.95 06:32:01 0 1.55 0.00 0.23 0.02 0.02 98.18 06:32:01 1 23.63 0.00 2.06 3.74 0.07 70.50 06:32:01 2 35.69 0.00 2.95 2.14 0.07 59.15 06:32:01 3 1.67 0.00 0.63 12.09 0.03 85.58 06:32:01 4 3.64 0.00 0.60 0.13 0.02 95.61 06:32:01 5 5.29 0.00 0.65 0.10 0.03 93.93 06:32:01 6 1.52 0.00 0.33 0.78 0.02 97.35 06:32:01 7 4.03 0.00 0.43 0.37 0.02 95.16 06:33:01 all 10.30 0.00 0.91 2.60 0.03 86.17 06:33:01 0 12.90 0.00 0.67 0.72 0.03 85.69 06:33:01 1 10.03 0.00 1.17 1.20 0.03 87.56 06:33:01 2 9.05 0.00 0.88 0.05 0.02 90.00 06:33:01 3 0.50 0.00 0.40 9.33 0.03 89.74 06:33:01 4 31.32 0.00 2.03 2.08 0.07 64.50 06:33:01 5 11.74 0.00 0.82 0.27 0.02 87.16 06:33:01 6 5.50 0.00 0.82 3.32 0.02 90.35 06:33:01 7 1.32 0.00 0.38 3.84 0.02 94.45 Average: all 9.96 0.00 0.94 2.51 0.03 86.56 Average: 0 7.22 0.00 0.45 0.37 0.03 91.94 Average: 1 16.83 0.00 1.61 2.47 0.05 79.03 Average: 2 22.36 0.00 1.92 1.09 0.04 74.59 Average: 3 1.08 0.00 0.52 10.71 0.03 87.66 Average: 4 17.49 0.00 1.32 1.11 0.04 80.05 Average: 5 8.51 0.00 0.73 0.18 0.03 90.55 Average: 6 3.50 0.00 0.58 2.05 0.02 93.85 Average: 7 2.68 0.00 0.41 2.10 0.02 94.80