---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2567 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 9.2G 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 472 1112 0 2359 3206 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:fa:5d:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fefa:5d47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:c0:3f:63 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-2567) 08/15/24 _x86_64_ (4 CPU) 20:57:40 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:02 191.15 83.34 107.82 6510.38 45340.86 21:00:01 125.20 13.52 111.68 2357.57 16191.02 Average: 158.45 48.72 109.73 4451.42 30888.40 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:02 1487540 3287404 2551112 63.17 53668 1898080 934772 18.37 674600 1689616 139588 21:00:01 1145048 3286716 2893604 71.65 70904 2210428 952552 18.72 860856 1820280 16664 Average: 1316294 3287060 2722358 67.41 62286 2054254 943662 18.55 767728 1754948 78126 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 20:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:02 ens3 485.35 302.22 2410.94 74.92 0.00 0.00 0.00 0.00 21:00:01 lo 5.36 5.36 0.48 0.48 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 166.73 183.02 1078.64 518.95 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 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 327.38 243.12 1750.39 295.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2567) 08/15/24 _x86_64_ (4 CPU) 20:57:40 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:02 all 18.76 0.00 2.77 5.78 0.07 72.62 20:59:02 0 10.04 0.00 1.84 8.55 0.05 79.52 20:59:02 1 28.15 0.00 2.79 5.35 0.07 63.64 20:59:02 2 24.41 0.00 3.12 7.21 0.10 65.16 20:59:02 3 12.38 0.00 3.36 2.00 0.07 82.19 21:00:01 all 20.42 0.00 1.72 4.12 0.06 73.67 21:00:01 0 7.76 0.00 1.30 6.35 0.03 84.56 21:00:01 1 21.40 0.00 2.31 5.44 0.07 70.79 21:00:01 2 46.64 0.00 2.19 1.82 0.08 49.26 21:00:01 3 5.83 0.00 1.09 2.87 0.05 90.15 Average: all 19.58 0.00 2.25 4.96 0.07 73.14 Average: 0 8.91 0.00 1.57 7.46 0.04 82.02 Average: 1 24.80 0.00 2.55 5.39 0.07 67.18 Average: 2 35.45 0.00 2.66 4.53 0.09 57.27 Average: 3 9.12 0.00 2.23 2.44 0.06 86.15