---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6369 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 9.7G 9.6G 51% / 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: 3944 455 1045 0 2442 3205 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:b4:45:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feb4:4598/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:24:3c:71 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-6369) 09/30/24 _x86_64_ (4 CPU) 07:34:33 LINUX RESTART (4 CPU) 07:35:01 tps rtps wtps bread/s bwrtn/s 07:36:01 153.46 66.36 87.10 4973.44 21441.63 07:37:01 174.59 17.73 156.86 2431.59 49629.32 Average: 164.03 42.04 121.99 3702.41 35536.65 07:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:36:01 1690736 3410248 2347924 58.14 53484 1820480 829612 16.31 512840 1653648 153512 07:37:01 1089740 3285792 2948920 73.02 92972 2223444 973116 19.13 751996 1944128 2424 Average: 1390238 3348020 2648422 65.58 73228 2021962 901364 17.72 632418 1798888 77968 07:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 368.57 245.73 1450.08 70.66 0.00 0.00 0.00 0.00 07:37:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 371.36 277.92 2904.57 33.88 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 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 369.97 261.83 2177.39 52.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6369) 09/30/24 _x86_64_ (4 CPU) 07:34:33 LINUX RESTART (4 CPU) 07:35:01 CPU %user %nice %system %iowait %steal %idle 07:36:01 all 20.59 0.00 1.99 4.59 0.06 72.77 07:36:01 0 23.70 0.00 1.85 1.80 0.05 72.59 07:36:01 1 15.57 0.00 2.14 3.83 0.07 78.39 07:36:01 2 18.91 0.00 2.45 10.39 0.08 68.17 07:36:01 3 24.16 0.00 1.54 2.32 0.07 71.92 07:37:01 all 37.79 0.00 5.83 3.52 0.09 52.76 07:37:01 0 53.81 0.00 6.45 4.62 0.10 35.01 07:37:01 1 37.08 0.00 5.64 0.96 0.08 56.24 07:37:01 2 29.84 0.00 5.56 4.99 0.08 59.52 07:37:01 3 30.46 0.00 5.66 3.53 0.08 60.26 Average: all 29.17 0.00 3.91 4.05 0.08 62.79 Average: 0 38.71 0.00 4.15 3.21 0.08 53.86 Average: 1 26.31 0.00 3.89 2.40 0.08 67.33 Average: 2 24.37 0.00 4.00 7.69 0.08 63.85 Average: 3 27.30 0.00 3.60 2.93 0.08 66.11