---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5012 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 490 5229 0 2255 7202 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:2f:35:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe2f:35d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:53:db:91 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-5012) 02/04/26 _x86_64_ (4 CPU) 21:45:35 LINUX RESTART (4 CPU) 21:46:02 tps rtps wtps bread/s bwrtn/s 21:47:01 145.09 61.84 83.24 4797.97 40675.31 21:48:01 68.74 12.30 56.44 2236.03 8211.70 21:49:01 111.93 0.78 111.15 72.52 11528.08 Average: 108.38 24.77 83.61 2355.41 20024.80 21:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 5860620 7394488 2306800 28.24 39312 1674660 1004168 10.90 607284 1530896 68860 21:48:01 5609404 7457204 2558016 31.32 59036 1953404 1094192 11.87 601800 1755456 119444 21:49:01 5339728 7356864 2827692 34.62 69472 2102304 1046332 11.35 844368 1760384 1960 Average: 5603251 7402852 2564169 31.40 55940 1910123 1048231 11.37 684484 1682245 63421 21:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 441.63 237.48 1235.01 68.51 0.00 0.00 0.00 0.00 21:48:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 43.74 33.84 547.78 7.05 0.00 0.00 0.00 0.00 21:49:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 158.79 161.81 694.69 786.95 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.21 0.21 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 213.47 143.86 823.56 288.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5012) 02/04/26 _x86_64_ (4 CPU) 21:45:35 LINUX RESTART (4 CPU) 21:46:02 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 21.03 0.00 2.74 4.78 1.39 70.06 21:47:01 0 20.44 0.00 2.46 8.70 1.26 67.14 21:47:01 1 16.72 0.00 2.12 4.44 1.46 75.27 21:47:01 2 31.03 0.00 1.85 5.07 1.48 60.58 21:47:01 3 15.97 0.00 4.56 0.88 1.35 77.24 21:48:01 all 20.02 0.00 1.62 2.04 0.96 75.36 21:48:01 0 11.09 0.00 1.15 0.83 1.02 85.91 21:48:01 1 42.43 0.00 2.65 0.70 1.52 52.70 21:48:01 2 16.66 0.00 1.73 5.82 0.85 74.94 21:48:01 3 9.86 0.00 0.95 0.82 0.47 87.91 21:49:01 all 20.06 0.00 1.90 2.79 1.20 74.05 21:49:01 0 10.58 0.00 1.35 3.46 1.15 83.46 21:49:01 1 14.83 0.00 1.63 2.53 1.10 79.90 21:49:01 2 27.06 0.00 1.63 2.24 1.40 67.67 21:49:01 3 27.83 0.00 2.96 2.92 1.15 65.14 Average: all 20.37 0.00 2.09 3.20 1.18 73.17 Average: 0 14.01 0.00 1.65 4.32 1.14 78.88 Average: 1 24.70 0.00 2.13 2.55 1.36 69.26 Average: 2 24.88 0.00 1.74 4.37 1.24 67.77 Average: 3 17.89 0.00 2.82 1.54 0.99 76.76