---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14933 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 767 29233 0 2165 30974 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:06:20:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe06:20f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:16:f0:75 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-14933) 01/25/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 126.15 73.43 52.72 5200.34 45543.60 06:35:01 93.77 13.55 80.22 978.37 16054.92 Average: 109.82 43.24 66.59 3071.62 30675.38 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30337708 31712144 2601512 7.90 53248 1642280 1477956 4.35 836236 1497572 64252 06:35:01 30021244 31733360 2917976 8.86 77760 1936256 1393936 4.10 848400 1763688 123084 Average: 30179476 31722752 2759744 8.38 65504 1789268 1435946 4.22 842318 1630630 93668 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 419.20 269.73 1063.54 60.60 0.00 0.00 0.00 0.00 06:35:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 58.36 40.06 866.00 7.77 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 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 237.26 153.93 963.94 33.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14933) 01/25/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.25 0.00 1.12 5.89 0.04 84.70 06:34:01 0 13.68 0.00 1.16 1.25 0.05 83.86 06:34:01 1 5.27 0.00 0.78 9.67 0.05 84.23 06:34:01 2 5.37 0.00 1.16 21.93 0.03 71.51 06:34:01 3 18.24 0.00 1.34 1.53 0.03 78.85 06:34:01 4 9.61 0.00 1.04 7.49 0.03 81.83 06:34:01 5 7.10 0.00 0.80 1.75 0.03 90.31 06:34:01 6 2.26 0.00 0.54 0.88 0.05 96.26 06:34:01 7 4.43 0.00 2.14 2.68 0.03 90.71 06:35:01 all 9.72 0.00 0.86 2.48 0.04 86.90 06:35:01 0 8.93 0.00 0.80 0.99 0.05 89.23 06:35:01 1 2.79 0.00 0.70 7.12 0.05 89.33 06:35:01 2 21.71 0.00 1.44 1.39 0.03 75.43 06:35:01 3 22.92 0.00 1.92 1.60 0.05 73.52 06:35:01 4 2.73 0.00 0.50 3.98 0.02 92.77 06:35:01 5 7.78 0.00 0.53 0.38 0.03 91.27 06:35:01 6 8.31 0.00 0.59 3.65 0.08 87.37 06:35:01 7 2.59 0.00 0.43 0.77 0.02 96.19 Average: all 8.99 0.00 0.99 4.17 0.04 85.81 Average: 0 11.30 0.00 0.98 1.12 0.05 86.55 Average: 1 4.02 0.00 0.74 8.39 0.05 86.80 Average: 2 13.62 0.00 1.30 11.57 0.03 73.48 Average: 3 20.60 0.00 1.63 1.57 0.04 76.16 Average: 4 6.14 0.00 0.77 5.72 0.03 87.36 Average: 5 7.44 0.00 0.67 1.06 0.03 90.80 Average: 6 5.31 0.00 0.57 2.28 0.07 91.78 Average: 7 3.50 0.00 1.28 1.72 0.03 93.48