---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12891 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 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 48% / 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 458 943 0 2541 3205 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:db:2e:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fedb:2e4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:e3:53:f5 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-12891) 12/12/24 _x86_64_ (4 CPU) 21:47:35 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 167.69 66.61 101.08 4964.24 42300.43 21:50:01 196.35 95.28 101.07 3739.38 20291.55 Average: 182.02 80.94 101.07 4351.81 31295.99 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1587608 3300460 2451044 60.69 52928 1815116 946268 18.60 622512 1648984 149560 21:50:01 946076 3260128 3092576 76.57 86340 2351308 949752 18.67 769484 2076976 92140 Average: 1266842 3280294 2771810 68.63 69634 2083212 948010 18.64 695998 1862980 120850 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 376.24 256.47 1431.94 68.98 0.00 0.00 0.00 0.00 21:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 186.14 152.49 950.59 22.29 0.00 0.00 0.00 0.00 21:50:01 lo 1.47 1.47 0.14 0.14 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 281.19 204.48 1191.26 45.64 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12891) 12/12/24 _x86_64_ (4 CPU) 21:47:35 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 20.53 0.00 2.12 5.36 0.07 71.92 21:49:01 0 20.91 0.00 2.63 7.31 0.07 69.09 21:49:01 1 40.57 0.00 2.78 1.39 0.10 55.17 21:49:01 2 7.63 0.00 1.41 3.11 0.07 87.78 21:49:01 3 13.08 0.00 1.66 9.66 0.07 75.54 21:50:01 all 29.53 0.00 3.32 10.58 0.08 56.49 21:50:01 0 20.33 0.00 2.82 6.03 0.07 70.76 21:50:01 1 31.63 0.00 3.61 10.26 0.08 54.42 21:50:01 2 47.72 0.00 3.90 11.55 0.10 36.74 21:50:01 3 18.47 0.00 2.99 14.48 0.07 63.99 Average: all 25.03 0.00 2.72 7.96 0.08 64.21 Average: 0 20.62 0.00 2.72 6.67 0.07 69.92 Average: 1 36.11 0.00 3.19 5.81 0.09 54.80 Average: 2 27.61 0.00 2.65 7.31 0.08 62.34 Average: 3 15.78 0.00 2.33 12.07 0.07 69.76