---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4636 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 468 1173 0 2302 3207 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e4:9c:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fee4:9c9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:05:97:76 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4636) 01/25/24 _x86_64_ (4 CPU) 06:02:47 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:02 151.49 78.54 72.95 6151.37 43433.58 06:05:01 107.30 9.30 98.00 1652.74 17849.99 Average: 129.58 44.21 85.37 3920.95 30749.26 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:02 1526744 3256000 2511920 62.20 43812 1839336 957252 18.82 672248 1658376 137528 06:05:01 1240028 3305800 2798636 69.30 65284 2136788 911776 17.92 756764 1823192 912 Average: 1383386 3280900 2655278 65.75 54548 1988062 934514 18.37 714506 1740784 69220 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:02 ens3 373.92 248.96 1464.40 62.54 0.00 0.00 0.00 0.00 06:04:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 219.05 172.73 1342.18 26.39 0.00 0.00 0.00 0.00 06:05:01 lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 297.13 211.17 1403.81 44.62 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4636) 01/25/24 _x86_64_ (4 CPU) 06:02:47 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:02 all 17.31 0.00 2.21 4.49 0.05 75.94 06:04:02 0 32.89 0.00 3.80 3.48 0.05 59.78 06:04:02 1 10.41 0.00 1.38 6.19 0.03 81.98 06:04:02 2 5.71 0.00 1.56 4.94 0.07 87.72 06:04:02 3 20.34 0.00 2.11 3.35 0.05 74.16 06:05:01 all 18.29 0.00 1.93 2.75 0.05 76.98 06:05:01 0 32.89 0.00 2.56 2.50 0.05 62.00 06:05:01 1 18.14 0.00 1.59 0.15 0.03 80.08 06:05:01 2 7.48 0.00 1.61 7.99 0.07 82.85 06:05:01 3 14.66 0.00 1.95 0.39 0.05 82.95 Average: all 17.80 0.00 2.07 3.63 0.05 76.45 Average: 0 32.89 0.00 3.19 2.99 0.05 60.88 Average: 1 14.24 0.00 1.49 3.20 0.03 81.04 Average: 2 6.58 0.00 1.59 6.45 0.07 85.31 Average: 3 17.52 0.00 2.03 1.88 0.05 78.52