---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4369 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: 2799.870 BogoMIPS: 5599.74 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 9.2G 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 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 438 1202 0 2302 3242 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:d1:00:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fed1:85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:aa:50:6d 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-4369) 01/21/24 _x86_64_ (4 CPU) 20:24:45 LINUX RESTART (4 CPU) 20:25:01 tps rtps wtps bread/s bwrtn/s 20:26:02 143.43 78.60 64.82 6188.57 40900.80 20:27:01 106.35 15.88 90.48 1492.49 25334.28 Average: 125.05 47.50 77.54 3860.26 33182.94 20:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:26:02 1628740 3295840 2409916 59.67 42220 1783804 920164 18.09 636036 1601188 153528 20:27:01 1234068 3310696 2804588 69.44 62184 2157188 883112 17.36 811600 1787428 17592 Average: 1431404 3303268 2607252 64.56 52202 1970496 901638 17.72 723818 1694308 85560 20:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:26:02 ens3 344.89 229.91 1389.63 60.78 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 20:27:01 ens3 204.85 156.50 868.93 25.75 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 275.46 193.51 1131.47 43.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4369) 01/21/24 _x86_64_ (4 CPU) 20:24:45 LINUX RESTART (4 CPU) 20:25:01 CPU %user %nice %system %iowait %steal %idle 20:26:02 all 17.37 0.00 2.16 4.13 0.05 76.29 20:26:02 0 8.83 0.00 1.96 9.46 0.03 79.73 20:26:02 1 20.62 0.00 2.04 2.31 0.05 74.97 20:26:02 2 18.99 0.00 2.46 1.96 0.05 76.53 20:26:02 3 21.09 0.00 2.16 2.80 0.07 73.88 20:27:01 all 18.90 0.78 1.66 2.75 0.06 75.85 20:27:01 0 6.00 0.00 1.27 6.14 0.02 86.57 20:27:01 1 35.30 0.00 2.24 1.96 0.07 60.43 20:27:01 2 18.32 0.00 1.34 0.68 0.05 79.61 20:27:01 3 15.99 3.12 1.76 2.24 0.07 76.83 Average: all 18.13 0.39 1.91 3.45 0.05 76.07 Average: 0 7.42 0.00 1.62 7.81 0.03 83.12 Average: 1 27.91 0.00 2.14 2.14 0.06 67.76 Average: 2 18.66 0.00 1.91 1.33 0.05 78.06 Average: 3 18.56 1.55 1.96 2.52 0.07 75.34