---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-389 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 428 1223 0 2291 3255 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:76:7b:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe76:7b44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:40:fa:04 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-389) 04/27/24 _x86_64_ (4 CPU) 20:42:26 LINUX RESTART (4 CPU) 20:43:02 tps rtps wtps bread/s bwrtn/s 20:44:01 120.18 40.45 79.73 1908.83 5767.70 20:45:01 95.53 17.76 77.77 1746.91 21446.29 Average: 107.75 29.01 78.74 1827.19 13672.86 20:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:01 1607024 3318776 2431636 60.21 52152 1815200 929252 18.27 603336 1649752 135520 20:45:01 1280688 3359660 2757972 68.29 62356 2161836 872680 17.15 771780 1786864 16432 Average: 1443856 3339218 2594804 64.25 57254 1988518 900966 17.71 687558 1718308 75976 20:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 181.55 139.04 1004.07 46.65 0.00 0.00 0.00 0.00 20:45:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 129.25 90.60 568.98 14.60 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.19 0.19 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 155.18 114.62 784.70 30.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-389) 04/27/24 _x86_64_ (4 CPU) 20:42:26 LINUX RESTART (4 CPU) 20:43:02 CPU %user %nice %system %iowait %steal %idle 20:44:01 all 20.32 0.00 1.56 3.57 0.05 74.51 20:44:01 0 32.18 0.00 2.12 2.17 0.05 63.48 20:44:01 1 18.43 0.00 1.41 6.17 0.03 73.96 20:44:01 2 12.14 0.00 1.38 5.46 0.07 80.94 20:44:01 3 18.55 0.00 1.33 0.46 0.03 79.63 20:45:01 all 20.04 0.78 1.71 2.83 0.04 74.60 20:45:01 0 8.05 0.02 1.10 0.23 0.02 90.58 20:45:01 1 6.14 0.00 1.62 6.86 0.03 85.35 20:45:01 2 52.06 0.00 2.21 3.46 0.08 42.19 20:45:01 3 13.94 3.10 1.89 0.77 0.03 80.27 Average: all 20.18 0.40 1.63 3.20 0.04 74.55 Average: 0 20.02 0.01 1.61 1.19 0.03 77.14 Average: 1 12.24 0.00 1.52 6.52 0.03 79.69 Average: 2 32.19 0.00 1.80 4.46 0.08 61.48 Average: 3 16.22 1.57 1.61 0.61 0.03 79.95