---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2033 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 11G 8.6G 56% / 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 465 659 0 2818 3194 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:35:2a:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe35:2a4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:10:88:e6 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-2033) 08/09/24 _x86_64_ (4 CPU) 16:54:22 LINUX RESTART (4 CPU) 16:55:02 tps rtps wtps bread/s bwrtn/s 16:56:01 127.25 36.37 90.88 1712.93 7163.26 16:57:01 285.56 38.41 247.14 3478.66 86063.77 Average: 207.08 37.40 169.68 2603.36 46951.55 16:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:56:01 1530440 3318176 2508212 62.11 56264 1882588 922644 18.14 612848 1706864 183420 16:57:01 723972 3292972 3314680 82.07 123996 2536204 965912 18.99 856944 2173300 16772 Average: 1127206 3305574 2911446 72.09 90130 2209396 944278 18.56 734896 1940082 100096 16:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:56:01 ens3 157.58 114.12 1082.49 26.19 0.00 0.00 0.00 0.00 16:56:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 501.30 350.62 8157.10 40.45 0.00 0.00 0.00 0.00 16:57:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 330.91 233.38 4650.10 33.38 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2033) 08/09/24 _x86_64_ (4 CPU) 16:54:22 LINUX RESTART (4 CPU) 16:55:02 CPU %user %nice %system %iowait %steal %idle 16:56:01 all 19.38 0.00 1.66 3.76 0.06 75.13 16:56:01 0 41.80 0.00 2.85 4.90 0.07 50.38 16:56:01 1 24.70 0.00 1.87 1.23 0.05 72.15 16:56:01 2 4.10 0.00 1.02 4.64 0.03 90.21 16:56:01 3 6.87 0.00 0.94 4.28 0.05 87.86 16:57:01 all 25.57 0.00 6.00 6.28 0.08 62.08 16:57:01 0 22.86 0.00 5.77 6.85 0.07 64.45 16:57:01 1 37.89 0.00 6.59 2.23 0.08 53.21 16:57:01 2 18.43 0.00 5.87 10.26 0.10 65.34 16:57:01 3 23.10 0.00 5.74 5.77 0.07 65.32 Average: all 22.49 0.00 3.84 5.02 0.07 68.58 Average: 0 32.27 0.00 4.32 5.88 0.07 57.46 Average: 1 31.32 0.00 4.24 1.73 0.07 62.64 Average: 2 11.28 0.00 3.45 7.46 0.07 77.74 Average: 3 15.00 0.00 3.34 5.03 0.06 76.57