---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9349 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 9.1G 11G 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: 3944 444 1246 0 2252 3236 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:13:55:7a brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe13:557a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:8d:62:e8 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-9349) 11/02/24 _x86_64_ (4 CPU) 06:53:37 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 171.49 75.54 95.95 5705.85 41973.69 06:56:02 125.80 30.91 94.88 1693.85 15315.05 Average: 148.64 53.22 95.42 3699.85 28644.37 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1670444 3379836 2368216 58.64 54164 1808420 849652 16.70 543684 1642776 145964 06:56:02 1261780 3295284 2776880 68.76 66832 2108252 913540 17.96 680884 1889964 18316 Average: 1466112 3337560 2572548 63.70 60498 1958336 881596 17.33 612284 1766370 82140 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:55:01 ens3 417.13 257.24 1447.46 69.68 0.00 0.00 0.00 0.00 06:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 06:56:02 ens3 364.56 365.46 2656.82 66.34 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 390.84 311.35 2052.14 68.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9349) 11/02/24 _x86_64_ (4 CPU) 06:53:37 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 18.89 0.00 2.36 5.25 0.05 73.44 06:55:01 0 12.86 0.00 1.87 2.01 0.03 83.23 06:55:01 1 22.85 0.00 2.01 8.64 0.05 66.45 06:55:01 2 13.88 0.00 2.40 5.63 0.08 78.01 06:55:01 3 25.94 0.00 3.17 4.73 0.05 66.10 06:56:02 all 27.85 0.00 1.83 2.46 0.10 67.77 06:56:02 0 20.68 0.00 1.65 2.30 0.08 75.29 06:56:02 1 46.52 0.00 2.01 4.35 0.10 47.02 06:56:02 2 27.37 0.00 2.46 1.35 0.12 68.70 06:56:02 3 16.94 0.00 1.21 1.82 0.10 79.93 Average: all 23.38 0.00 2.09 3.85 0.08 70.60 Average: 0 16.77 0.00 1.76 2.15 0.06 79.25 Average: 1 34.69 0.00 2.01 6.49 0.08 56.74 Average: 2 20.64 0.00 2.43 3.49 0.10 73.35 Average: 3 21.41 0.00 2.19 3.27 0.08 73.05