---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1794 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 476 559 0 2907 3184 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:4e:04:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe4e:46e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:cc:3a:56 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-1794) 08/06/24 _x86_64_ (4 CPU) 16:45:11 LINUX RESTART (4 CPU) 16:46:02 tps rtps wtps bread/s bwrtn/s 16:47:01 134.97 27.71 107.25 3248.81 25631.46 16:48:01 248.08 39.37 208.71 1438.99 67405.13 Average: 192.01 33.59 158.42 2336.15 46697.29 16:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:47:01 860284 3324860 3178368 78.70 67940 2529588 1140828 22.43 645584 2306732 260816 16:48:01 668460 3330768 3370192 83.45 124760 2624800 938268 18.44 853328 2229424 17292 Average: 764372 3327814 3274280 81.07 96350 2577194 1039548 20.43 749456 2268078 139054 16:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:47:01 ens3 315.36 178.03 7326.87 18.67 0.00 0.00 0.00 0.00 16:47:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 ens3 288.30 233.34 1782.21 26.41 0.00 0.00 0.00 0.00 16:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 301.71 205.92 4530.78 22.57 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.15 0.15 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-1794) 08/06/24 _x86_64_ (4 CPU) 16:45:11 LINUX RESTART (4 CPU) 16:46:02 CPU %user %nice %system %iowait %steal %idle 16:47:01 all 20.00 0.00 2.37 3.58 0.06 73.99 16:47:01 0 7.84 0.00 1.74 2.17 0.07 88.19 16:47:01 1 7.76 0.00 1.94 9.32 0.03 80.95 16:47:01 2 33.25 0.00 3.20 1.07 0.07 62.41 16:47:01 3 31.09 0.00 2.65 1.77 0.05 64.45 16:48:01 all 24.72 0.00 4.97 6.22 0.07 64.02 16:48:01 0 17.88 0.00 5.94 6.85 0.07 69.27 16:48:01 1 28.71 0.00 5.12 7.04 0.08 59.05 16:48:01 2 34.98 0.00 4.90 5.71 0.08 54.32 16:48:01 3 17.32 0.00 3.93 5.27 0.07 73.42 Average: all 22.37 0.00 3.68 4.90 0.07 68.98 Average: 0 12.89 0.00 3.85 4.52 0.07 78.67 Average: 1 18.28 0.00 3.54 8.18 0.06 69.94 Average: 2 34.12 0.00 4.05 3.40 0.08 58.35 Average: 3 24.18 0.00 3.29 3.53 0.06 68.95