---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5950 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 9.9G 9.4G 52% / 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 458 383 0 3102 3202 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:33:9b:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe33:9b88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:32:ea:19 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-5950) 09/25/24 _x86_64_ (4 CPU) 12:45:29 LINUX RESTART (4 CPU) 12:46:02 tps rtps wtps bread/s bwrtn/s 12:47:01 129.77 46.73 83.04 2167.54 7472.86 12:48:01 175.79 13.21 162.57 2286.69 54954.31 Average: 152.97 29.83 123.14 2227.61 31411.04 12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1620304 3352052 2418348 59.88 54800 1830576 886560 17.43 571612 1662456 133544 12:48:01 449140 3323100 3589512 88.88 88080 2880696 916196 18.01 663336 2647164 16540 Average: 1034722 3337576 3003930 74.38 71440 2355636 901378 17.72 617474 2154810 75042 12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 427.63 274.06 1556.31 71.92 0.00 0.00 0.00 0.00 12:48:01 lo 4.93 4.93 0.44 0.44 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 713.71 463.06 5887.71 148.71 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.26 0.26 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 571.86 369.34 3740.02 110.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5950) 09/25/24 _x86_64_ (4 CPU) 12:45:29 LINUX RESTART (4 CPU) 12:46:02 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 20.98 0.00 1.93 3.53 0.06 73.49 12:47:01 0 15.85 0.00 1.49 1.59 0.05 81.01 12:47:01 1 21.27 0.00 1.71 2.05 0.05 74.92 12:47:01 2 20.63 0.00 2.09 7.88 0.08 69.31 12:47:01 3 26.18 0.00 2.41 2.63 0.05 68.74 12:48:01 all 20.89 0.00 4.08 3.65 0.10 71.28 12:48:01 0 9.78 0.00 3.96 1.65 0.12 84.48 12:48:01 1 30.99 0.00 3.91 2.83 0.12 62.15 12:48:01 2 13.78 0.00 4.22 6.01 0.08 75.91 12:48:01 3 28.93 0.00 4.28 4.08 0.10 62.60 Average: all 20.93 0.00 3.01 3.59 0.08 72.38 Average: 0 12.81 0.00 2.73 1.62 0.08 82.75 Average: 1 26.16 0.00 2.82 2.45 0.08 68.49 Average: 2 17.19 0.00 3.16 6.94 0.08 72.62 Average: 3 27.56 0.00 3.35 3.36 0.08 65.66