---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3232 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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: 2800.000 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): 0-3 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 458 826 0 2658 3215 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:89:16:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe89:1651/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:3b:53:f2 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3232) 02/29/24 _x86_64_ (4 CPU) 15:39:05 LINUX RESTART (4 CPU) 15:40:01 tps rtps wtps bread/s bwrtn/s 15:41:01 93.04 28.94 64.10 2179.14 11291.57 15:42:01 182.49 126.48 56.01 5724.91 20535.78 Average: 137.76 77.71 60.05 3951.88 15913.29 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1230832 3316664 2807820 69.52 60704 2169840 920796 18.10 663356 1942576 282104 15:42:01 862808 3306752 3175844 78.64 71836 2506860 895896 17.61 988620 1963752 45300 Average: 1046820 3311708 2991832 74.08 66270 2338350 908346 17.86 825988 1953164 163702 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 15:41:01 ens3 126.07 101.23 1127.91 11.06 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 15:42:01 ens3 201.45 134.69 1070.69 23.05 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 1.95 1.95 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 163.76 117.96 1099.30 17.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3232) 02/29/24 _x86_64_ (4 CPU) 15:39:05 LINUX RESTART (4 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 20.27 0.40 1.82 2.76 0.05 74.70 15:41:01 0 15.43 1.60 1.55 1.08 0.02 80.32 15:41:01 1 24.54 0.00 2.28 7.58 0.05 65.56 15:41:01 2 32.64 0.00 2.17 1.05 0.07 64.07 15:41:01 3 8.45 0.00 1.32 1.32 0.07 88.84 15:42:01 all 22.10 0.35 2.50 10.60 0.06 64.39 15:42:01 0 29.89 1.40 2.81 9.88 0.08 55.93 15:42:01 1 21.67 0.00 2.86 12.01 0.05 63.40 15:42:01 2 12.67 0.00 2.25 9.94 0.05 75.09 15:42:01 3 24.27 0.02 2.05 10.57 0.05 63.05 Average: all 21.18 0.38 2.16 6.68 0.06 69.54 Average: 0 22.65 1.50 2.18 5.48 0.05 68.14 Average: 1 23.10 0.00 2.57 9.80 0.05 64.48 Average: 2 22.63 0.00 2.21 5.51 0.06 69.60 Average: 3 16.34 0.01 1.68 5.93 0.06 75.97