---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-618 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 429 1763 0 1751 3257 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:4d:43:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe4d:43d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:6d:2b:af 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-618) 07/23/24 _x86_64_ (4 CPU) 13:54:18 LINUX RESTART (4 CPU) 13:55:02 tps rtps wtps bread/s bwrtn/s 13:56:01 261.87 125.02 136.86 6142.82 45591.06 13:57:01 152.57 91.13 61.44 3611.00 17719.45 Average: 206.78 107.94 98.84 4866.59 31541.71 13:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 468744 3018488 3569908 88.39 73584 2596896 1532628 30.13 1300632 2014832 223948 13:57:01 1976088 3396984 2062564 51.07 96368 1474468 844400 16.60 393376 1478380 121284 Average: 1222416 3207736 2816236 69.73 84976 2035682 1188514 23.36 847004 1746606 172616 13:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 339.30 288.11 1756.42 34.01 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:57:01 ens3 69.27 65.36 729.36 10.23 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 11.25 11.25 1.95 1.95 0.00 0.00 0.00 0.00 Average: ens3 203.18 175.83 1238.71 22.02 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: lo 5.80 5.80 0.99 0.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-618) 07/23/24 _x86_64_ (4 CPU) 13:54:18 LINUX RESTART (4 CPU) 13:55:02 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 66.69 0.00 8.03 9.37 0.12 15.80 13:56:01 0 67.49 0.00 8.11 9.23 0.10 15.07 13:56:01 1 65.95 0.00 7.72 10.58 0.12 15.64 13:56:01 2 65.70 0.00 8.39 10.75 0.12 15.05 13:56:01 3 67.63 0.00 7.90 6.91 0.12 17.44 13:57:01 all 28.80 0.00 3.73 2.95 0.07 64.46 13:57:01 0 33.37 0.00 4.36 6.82 0.07 55.38 13:57:01 1 46.43 0.00 3.98 2.03 0.08 47.48 13:57:01 2 20.80 0.00 3.43 1.85 0.07 73.85 13:57:01 3 14.70 0.00 3.13 1.13 0.07 80.97 Average: all 47.48 0.00 5.85 6.11 0.10 40.46 Average: 0 50.18 0.00 6.21 8.01 0.08 35.52 Average: 1 56.07 0.00 5.83 6.25 0.10 31.75 Average: 2 42.97 0.00 5.88 6.24 0.09 44.81 Average: 3 40.72 0.00 5.48 3.97 0.09 49.74