---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7076 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 474 861 0 2607 3186 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:25:b7:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe25:b7bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:a8:18:43 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-7076) 10/08/24 _x86_64_ (4 CPU) 09:48:55 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 167.14 72.85 94.29 5754.01 41307.59 09:51:01 193.59 27.97 165.61 3235.32 47543.75 Average: 180.48 50.22 130.25 4483.98 44452.13 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1734016 3320420 2304644 57.06 39608 1708796 953116 18.74 579268 1559976 88660 09:51:01 388320 2980120 3650340 90.38 90784 2598640 1771576 34.82 1127464 2242796 18068 Average: 1061168 3150270 2977492 73.72 65196 2153718 1362346 26.78 853366 1901386 53364 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 lo 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 09:50:01 ens3 404.91 258.63 1409.79 71.84 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 09:51:01 ens3 399.95 310.36 3029.19 29.53 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 402.41 284.72 2226.36 50.51 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-7076) 10/08/24 _x86_64_ (4 CPU) 09:48:55 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 14.37 0.00 2.02 4.77 0.05 78.79 09:50:01 0 16.68 0.00 2.61 5.35 0.05 75.31 09:50:01 1 12.11 0.00 1.79 10.00 0.05 76.05 09:50:01 2 15.49 0.00 1.67 1.45 0.05 81.34 09:50:01 3 13.21 0.00 1.97 2.29 0.03 82.49 09:51:01 all 26.90 0.00 4.14 4.19 0.07 64.69 09:51:01 0 31.95 0.00 4.70 1.81 0.07 61.47 09:51:01 1 21.10 0.00 4.84 9.04 0.07 64.96 09:51:01 2 32.23 0.00 3.58 2.93 0.10 61.16 09:51:01 3 22.36 0.00 3.48 2.98 0.05 71.12 Average: all 20.67 0.00 3.09 4.48 0.06 71.70 Average: 0 24.37 0.00 3.66 3.57 0.06 68.34 Average: 1 16.63 0.00 3.32 9.52 0.06 70.47 Average: 2 23.90 0.00 2.63 2.19 0.08 71.21 Average: 3 17.82 0.00 2.73 2.64 0.04 76.76