---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6571 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 8.9G 11G 47% / 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 459 1381 0 2103 3228 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:c8:78:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fec8:7853/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:24:0a:28 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-6571) 10/02/24 _x86_64_ (4 CPU) 12:49:29 LINUX RESTART (4 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 135.42 48.53 86.88 2423.18 7443.48 12:52:01 86.54 13.90 72.64 2370.80 8941.18 Average: 110.77 31.07 79.70 2396.77 8198.62 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1615012 3349524 2423648 60.01 54256 1834636 894000 17.57 573504 1668004 145136 12:52:01 1414116 3304788 2624544 64.99 62488 1976488 954184 18.76 683000 1746548 16348 Average: 1514564 3327156 2524096 62.50 58372 1905562 924092 18.16 628252 1707276 80742 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 ens3 429.01 280.34 1591.52 72.78 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:52:01 ens3 48.56 39.61 144.89 17.44 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 237.19 158.96 862.13 44.88 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 1.94 1.94 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6571) 10/02/24 _x86_64_ (4 CPU) 12:49:29 LINUX RESTART (4 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 21.39 0.00 1.84 3.79 0.06 72.93 12:51:01 0 13.72 0.00 1.26 0.77 0.03 84.22 12:51:01 1 11.41 0.00 1.37 3.19 0.03 84.00 12:51:01 2 28.66 0.00 2.53 9.83 0.10 58.88 12:51:01 3 31.77 0.00 2.22 1.42 0.05 64.53 12:52:01 all 19.14 0.00 1.26 2.78 0.05 76.77 12:52:01 0 6.02 0.00 0.79 1.86 0.05 91.28 12:52:01 1 26.22 0.00 1.23 1.20 0.05 71.30 12:52:01 2 4.83 0.00 1.05 4.91 0.03 89.17 12:52:01 3 39.45 0.00 1.97 3.14 0.07 55.37 Average: all 20.26 0.00 1.55 3.28 0.05 74.87 Average: 0 9.85 0.00 1.02 1.32 0.04 87.77 Average: 1 18.87 0.00 1.30 2.19 0.04 77.59 Average: 2 16.62 0.00 1.78 7.35 0.07 74.18 Average: 3 35.64 0.00 2.10 2.29 0.06 59.92