---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1574 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: 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 696K 394M 1% /run /dev/vda1 20G 9.1G 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 479 1154 0 2309 3195 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:ca:7e:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feca:7e23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:e9:70:a2 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-1574) 02/12/24 _x86_64_ (4 CPU) 16:48:35 LINUX RESTART (4 CPU) 16:49:02 tps rtps wtps bread/s bwrtn/s 16:50:01 135.98 67.87 68.11 5057.85 42396.76 16:51:01 151.57 13.08 138.49 2291.08 19017.36 Average: 143.84 40.25 103.60 3662.85 30608.85 16:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1660096 3362976 2378556 58.89 51496 1806916 854016 16.79 555736 1642080 146588 16:51:01 1217904 3293832 2820748 69.84 73636 2138872 921460 18.11 746608 1854700 1012 Average: 1439000 3328404 2599652 64.37 62566 1972894 887738 17.45 651172 1748390 73800 16:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 391.04 247.08 1378.04 63.61 0.00 0.00 0.00 0.00 16:51:01 lo 5.40 5.40 0.49 0.49 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 203.70 166.56 1297.71 367.57 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 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 296.58 206.48 1337.54 216.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1574) 02/12/24 _x86_64_ (4 CPU) 16:48:35 LINUX RESTART (4 CPU) 16:49:02 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 20.93 0.00 2.26 4.01 0.06 72.74 16:50:01 0 9.57 0.00 1.59 2.51 0.05 86.27 16:50:01 1 36.35 0.00 2.55 6.46 0.08 54.55 16:50:01 2 20.22 0.00 3.22 3.45 0.07 73.05 16:50:01 3 17.60 0.00 1.69 3.59 0.03 77.09 16:51:01 all 19.11 0.00 2.44 4.03 0.07 74.35 16:51:01 0 13.09 0.00 2.41 5.20 0.07 79.23 16:51:01 1 14.46 0.00 2.36 7.62 0.05 75.51 16:51:01 2 24.43 0.00 2.92 2.60 0.08 69.97 16:51:01 3 24.48 0.00 2.04 0.69 0.07 72.72 Average: all 20.01 0.00 2.35 4.02 0.07 73.55 Average: 0 11.34 0.00 2.00 3.87 0.06 82.73 Average: 1 25.33 0.00 2.46 7.04 0.07 65.11 Average: 2 22.34 0.00 3.07 3.02 0.08 71.49 Average: 3 21.07 0.00 1.86 2.13 0.05 74.89