---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10219 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 11G 8.9G 54% / 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 512 130 0 3300 3148 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:86:24:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe86:24be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:48:27:dd 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-10219) 11/13/24 _x86_64_ (4 CPU) 05:52:11 LINUX RESTART (4 CPU) 05:53:02 tps rtps wtps bread/s bwrtn/s 05:54:01 141.84 28.01 113.83 3307.10 21277.07 05:55:01 260.75 63.95 196.80 2936.40 61426.22 Average: 201.81 46.14 155.67 3120.16 41523.66 05:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 899220 3343640 3139440 77.73 66188 2512080 1119488 22.01 623772 2290820 331680 05:55:01 192580 3247588 3846080 95.23 108500 3005156 992780 19.52 857404 2674012 3812 Average: 545900 3295614 3492760 86.48 87344 2758618 1056134 20.76 740588 2482416 167746 05:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 759.96 390.04 6770.28 33.64 0.00 0.00 0.00 0.00 05:54:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 257.39 140.83 1837.88 18.37 0.00 0.00 0.00 0.00 05:55:01 lo 0.33 0.33 0.02 0.02 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 506.52 264.36 4282.95 25.94 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10219) 11/13/24 _x86_64_ (4 CPU) 05:52:11 LINUX RESTART (4 CPU) 05:53:02 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 19.93 0.00 2.45 3.72 0.06 73.84 05:54:01 0 32.23 0.00 3.24 1.38 0.07 63.08 05:54:01 1 16.08 0.00 2.05 1.09 0.05 80.73 05:54:01 2 5.10 0.00 1.94 10.85 0.07 82.03 05:54:01 3 26.35 0.00 2.57 1.53 0.05 69.51 05:55:01 all 18.67 0.00 4.64 6.34 0.07 70.28 05:55:01 0 26.80 0.00 4.97 2.05 0.08 66.10 05:55:01 1 11.58 0.00 4.06 6.29 0.05 78.02 05:55:01 2 16.81 0.00 4.25 7.87 0.08 70.98 05:55:01 3 19.45 0.00 5.28 9.16 0.07 66.04 Average: all 19.30 0.00 3.55 5.04 0.07 72.05 Average: 0 29.49 0.00 4.11 1.72 0.08 64.60 Average: 1 13.82 0.00 3.06 3.70 0.05 79.37 Average: 2 11.00 0.00 3.11 9.35 0.08 76.46 Average: 3 22.89 0.00 3.93 5.36 0.06 67.77