---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-804 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: 2800.022 BogoMIPS: 5600.04 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 10G 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 487 1170 0 2285 3189 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:e5:fc:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fee5:fcaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:4d:ae:68 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-804) 12/15/23 _x86_64_ (4 CPU) 18:54:23 LINUX RESTART (4 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 81.50 32.96 48.54 1741.98 5973.67 18:57:01 171.82 9.28 162.54 1631.46 22593.03 Average: 126.66 21.12 105.54 1686.72 14283.35 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 1609828 3332488 2428828 60.14 52444 1824580 853956 16.79 585568 1661916 160048 18:57:01 1227072 3279848 2811584 69.62 69208 2120464 925336 18.19 755868 1835356 1232 Average: 1418450 3306168 2620206 64.88 60826 1972522 889646 17.49 670718 1748636 80640 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 ens3 112.71 90.07 968.70 26.03 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:57:01 ens3 227.50 195.50 1011.38 800.71 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 6.47 6.47 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 170.10 142.78 990.04 413.37 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 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-804) 12/15/23 _x86_64_ (4 CPU) 18:54:23 LINUX RESTART (4 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 19.85 0.00 1.49 2.33 0.04 76.29 18:56:01 0 8.56 0.00 1.04 4.74 0.02 85.64 18:56:01 1 3.07 0.00 0.67 2.43 0.02 93.82 18:56:01 2 42.68 0.00 2.41 1.29 0.08 53.55 18:56:01 3 25.02 0.00 1.82 0.83 0.03 72.29 18:57:01 all 18.68 0.00 2.75 3.75 0.05 74.78 18:57:01 0 14.98 0.00 2.67 0.67 0.05 81.63 18:57:01 1 13.05 0.00 2.35 5.04 0.05 79.51 18:57:01 2 30.03 0.00 4.00 3.63 0.07 62.27 18:57:01 3 16.74 0.00 1.94 5.66 0.05 75.60 Average: all 19.27 0.00 2.11 3.04 0.04 75.54 Average: 0 11.77 0.00 1.85 2.71 0.03 83.64 Average: 1 8.06 0.00 1.51 3.74 0.03 86.66 Average: 2 36.37 0.00 3.20 2.46 0.08 57.89 Average: 3 20.89 0.00 1.88 3.24 0.04 73.94