---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3590 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: 3944 467 387 0 3088 3193 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:d7:c9:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fed7:c9e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:c6:a6:ee 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-3590) 08/28/24 _x86_64_ (4 CPU) 12:45:29 LINUX RESTART (4 CPU) 12:46:02 tps rtps wtps bread/s bwrtn/s 12:47:01 134.59 45.43 89.15 2081.41 8075.65 12:48:01 175.97 15.74 160.23 2568.34 54369.08 Average: 155.46 30.46 124.99 2326.94 31418.77 12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1597668 3351032 2440992 60.44 55904 1850652 875456 17.21 574452 1683228 145840 12:48:01 441324 3302152 3597336 89.07 87520 2869428 925608 18.19 683540 2638316 16984 Average: 1019496 3326592 3019164 74.76 71712 2360040 900532 17.70 628996 2160772 81412 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 ens3 411.49 258.53 1658.44 71.02 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 12:48:01 lo 5.40 5.40 0.49 0.49 0.00 0.00 0.00 0.00 12:48:01 ens3 636.17 354.10 5752.68 138.75 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 Average: lo 3.16 3.16 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 524.78 306.72 3722.93 105.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3590) 08/28/24 _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 20.97 0.00 1.91 3.84 0.07 73.21 12:47:01 0 28.39 0.00 2.32 0.69 0.05 68.54 12:47:01 1 33.99 0.00 2.84 3.51 0.09 59.57 12:47:01 2 6.51 0.00 0.83 0.95 0.08 91.62 12:47:01 3 15.00 0.00 1.69 10.20 0.05 73.06 12:48:01 all 21.35 0.00 3.99 3.41 0.07 71.19 12:48:01 0 35.60 0.00 3.97 0.94 0.07 59.42 12:48:01 1 16.09 0.00 4.12 1.97 0.07 77.75 12:48:01 2 20.26 0.00 3.72 4.37 0.07 71.59 12:48:01 3 13.45 0.00 4.14 6.34 0.07 76.00 Average: all 21.16 0.00 2.96 3.62 0.07 72.19 Average: 0 32.01 0.00 3.15 0.82 0.06 63.96 Average: 1 24.98 0.00 3.49 2.73 0.08 68.72 Average: 2 13.42 0.00 2.28 2.67 0.08 81.55 Average: 3 14.22 0.00 2.93 8.25 0.06 74.54