---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-256 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 9.1G 53% / 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 507 200 0 3235 3153 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:78:6b:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe78:6b68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:04:40:dc 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-256) 03/31/24 _x86_64_ (4 CPU) 14:37:41 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 161.56 83.75 77.80 6577.04 41662.81 14:40:01 197.95 14.21 183.74 2267.16 66280.61 Average: 179.76 48.97 130.79 4421.56 53974.79 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1678012 3373356 2360640 58.45 51344 1798912 882612 17.35 545016 1635136 136692 14:40:01 294916 3295744 3743736 92.70 93196 2985884 1347740 26.49 740796 2701680 59928 Average: 986464 3334550 3052188 75.57 72270 2392398 1115176 21.92 642906 2168408 98310 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 403.57 238.93 1360.01 60.67 0.00 0.00 0.00 0.00 14:39:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 317.97 206.43 6870.59 19.84 0.00 0.00 0.00 0.00 14:40:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 360.76 222.67 4115.99 40.25 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 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-256) 03/31/24 _x86_64_ (4 CPU) 14:37:41 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.76 0.00 2.31 4.62 0.06 73.24 14:39:01 0 11.76 0.00 1.27 3.76 0.07 83.15 14:39:01 1 14.55 0.00 2.01 3.62 0.03 79.79 14:39:01 2 45.72 0.00 4.70 4.49 0.10 44.99 14:39:01 3 7.10 0.00 1.26 6.62 0.03 84.99 14:40:01 all 24.40 0.00 4.95 3.95 0.07 66.62 14:40:01 0 28.43 0.00 5.02 1.66 0.07 64.83 14:40:01 1 19.75 0.00 5.27 1.16 0.07 73.75 14:40:01 2 18.34 0.00 4.34 4.43 0.07 72.82 14:40:01 3 31.13 0.00 5.15 8.59 0.07 55.06 Average: all 22.08 0.00 3.63 4.29 0.07 69.94 Average: 0 20.09 0.00 3.14 2.71 0.07 73.99 Average: 1 17.14 0.00 3.64 2.39 0.05 76.78 Average: 2 32.05 0.00 4.52 4.46 0.08 58.88 Average: 3 19.07 0.00 3.19 7.60 0.05 70.09