---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5175 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 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 467 1191 0 2285 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:32:d9:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe32:d966/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:16:b4:99 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-5175) 09/15/24 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 179.94 76.45 103.48 5667.06 42711.83 14:35:01 151.61 97.73 53.87 4119.45 12464.59 Average: 165.77 87.09 78.68 4893.25 27588.21 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1629172 3347576 2409480 59.66 53128 1820076 889428 17.48 574936 1651244 148364 14:35:01 1262144 3326720 2776508 68.75 63548 2144432 890088 17.50 681128 1888452 24204 Average: 1445658 3337148 2592994 64.20 58338 1982254 889758 17.49 628032 1769848 86284 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 373.82 225.55 1444.70 69.57 0.00 0.00 0.00 0.00 14:34:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 172.10 112.61 1158.66 30.42 0.00 0.00 0.00 0.00 14:35:01 lo 1.60 1.60 0.16 0.16 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 272.96 169.08 1301.68 49.99 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5175) 09/15/24 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.73 0.00 2.40 5.43 0.07 71.37 14:34:01 0 24.55 0.00 1.80 1.62 0.05 71.98 14:34:01 1 11.50 0.00 1.74 11.33 0.07 75.37 14:34:01 2 26.81 0.00 2.76 3.54 0.07 66.82 14:34:01 3 20.07 0.00 3.29 5.23 0.08 71.33 14:35:01 all 26.10 0.00 1.78 5.86 0.06 66.20 14:35:01 0 20.21 0.00 1.44 1.79 0.05 76.50 14:35:01 1 22.46 0.00 1.64 8.17 0.05 67.69 14:35:01 2 37.51 0.00 2.33 5.61 0.08 54.46 14:35:01 3 24.20 0.00 1.69 7.89 0.07 66.14 Average: all 23.42 0.00 2.09 5.65 0.07 68.78 Average: 0 22.38 0.00 1.62 1.71 0.05 74.24 Average: 1 16.98 0.00 1.69 9.75 0.06 71.53 Average: 2 32.16 0.00 2.54 4.58 0.08 60.65 Average: 3 22.14 0.00 2.49 6.57 0.08 68.73