---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3557 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 10G 9.3G 53% / 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 509 246 0 3187 3151 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:0d:37:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe0d:3713/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:88:22:7d 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-3557) 03/03/24 _x86_64_ (4 CPU) 19:43:38 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 151.75 82.59 69.16 6489.17 41689.05 19:46:01 209.65 13.06 196.58 2283.89 63802.30 Average: 180.70 47.83 132.87 4386.70 52744.76 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1652708 3358624 2385944 59.08 51288 1809952 864400 16.99 562148 1643824 149620 19:46:01 113856 3247212 3924796 97.18 91132 3120492 965152 18.97 795384 2831756 1076 Average: 883282 3302918 3155370 78.13 71210 2465222 914776 17.98 678766 2237790 75348 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 394.95 243.02 1403.84 62.02 0.00 0.00 0.00 0.00 19:45:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 828.40 465.61 6607.96 272.89 0.00 0.00 0.00 0.00 19:46:01 lo 8.13 8.13 0.73 0.73 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 611.66 354.30 4005.68 167.45 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3557) 03/03/24 _x86_64_ (4 CPU) 19:43:38 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 20.84 0.00 2.52 4.51 0.06 72.08 19:45:01 0 18.47 0.00 3.37 4.49 0.03 73.63 19:45:01 1 29.97 0.00 2.19 0.77 0.07 67.00 19:45:01 2 12.94 0.00 2.20 8.00 0.05 76.80 19:45:01 3 21.96 0.00 2.30 4.76 0.08 70.89 19:46:01 all 22.45 0.00 4.72 4.29 0.06 68.48 19:46:01 0 18.49 0.00 4.31 3.63 0.05 73.52 19:46:01 1 37.98 0.00 5.36 2.27 0.07 54.32 19:46:01 2 14.16 0.00 4.87 6.98 0.07 73.92 19:46:01 3 19.11 0.00 4.32 4.30 0.07 72.20 Average: all 21.64 0.00 3.61 4.40 0.06 70.28 Average: 0 18.48 0.00 3.84 4.06 0.04 73.58 Average: 1 33.96 0.00 3.77 1.52 0.07 60.68 Average: 2 13.55 0.00 3.53 7.49 0.06 75.37 Average: 3 20.54 0.00 3.30 4.53 0.08 71.55