---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6109 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 11G 8.8G 55% / 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 486 160 0 3296 3173 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:e1:fc:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fee1:fc60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:6d:49:47 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-6109) 07/09/24 _x86_64_ (4 CPU) 06:21:34 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 153.47 66.32 87.15 4957.31 19503.55 06:24:02 214.95 43.93 171.02 5606.78 75514.07 06:25:01 251.06 239.55 11.51 16050.97 489.27 Average: 206.25 115.86 90.39 8829.25 32042.29 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1632296 3353884 2406356 59.58 52364 1824020 875768 17.22 566624 1657576 154376 06:24:02 906072 3309788 3132580 77.56 101388 2412244 1075256 21.14 720024 2149412 976 06:25:01 350332 3255868 3688320 91.33 102640 2890860 966604 19.00 1504452 1898680 5296 Average: 962900 3306513 3075752 76.16 85464 2375708 972543 19.12 930367 1901889 53549 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 ens3 383.92 226.55 1464.04 65.77 0.00 0.00 0.00 0.00 06:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:02 ens3 768.07 482.32 6394.29 46.56 0.00 0.00 0.00 0.00 06:24:02 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 06:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 419.20 768.97 35.84 6123.43 0.00 0.00 0.00 0.00 06:25:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 524.49 491.06 2648.61 2054.53 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 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-6109) 07/09/24 _x86_64_ (4 CPU) 06:21:34 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 20.71 0.00 2.24 4.80 0.06 72.20 06:23:01 0 8.26 0.00 1.26 6.78 0.07 83.64 06:23:01 1 37.09 0.00 2.86 2.55 0.07 57.44 06:23:01 2 13.21 0.00 2.49 5.85 0.05 78.40 06:23:01 3 24.28 0.00 2.34 4.03 0.05 69.31 06:24:02 all 37.40 0.00 7.31 4.02 0.09 51.18 06:24:02 0 38.51 0.00 7.06 6.47 0.08 47.87 06:24:02 1 33.92 0.00 8.29 2.77 0.10 54.92 06:24:02 2 35.23 0.00 7.24 3.30 0.10 54.13 06:24:02 3 41.92 0.00 6.64 3.54 0.10 47.80 06:25:01 all 30.48 0.00 1.64 7.50 0.07 60.31 06:25:01 0 35.41 0.00 1.93 8.48 0.09 54.10 06:25:01 1 27.52 0.00 1.08 2.99 0.05 68.36 06:25:01 2 28.57 0.00 1.85 8.87 0.09 60.62 06:25:01 3 30.41 0.00 1.74 9.66 0.07 58.12 Average: all 29.50 0.00 3.74 5.43 0.07 61.26 Average: 0 27.34 0.00 3.42 7.24 0.08 61.92 Average: 1 32.87 0.00 4.09 2.77 0.07 60.19 Average: 2 25.60 0.00 3.86 6.00 0.08 64.46 Average: 3 32.18 0.00 3.58 5.72 0.07 58.44