---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3369 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 8.4G 57% / 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 499 445 0 2999 3161 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:af:df:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feaf:dfb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:fb:f6:b0 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-3369) 08/25/24 _x86_64_ (4 CPU) 11:00:09 LINUX RESTART (4 CPU) 11:01:02 tps rtps wtps bread/s bwrtn/s 11:02:01 126.62 27.86 98.76 3281.75 25629.69 11:03:01 223.47 7.73 215.74 453.77 75114.04 Average: 175.46 17.71 157.75 1855.65 50583.87 11:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 797448 3332292 3241204 80.25 65684 2601692 1091156 21.45 632584 2379816 290772 11:03:01 661804 3318220 3376848 83.61 148536 2541500 1071964 21.07 714504 2318760 2368 Average: 729626 3325256 3309026 81.93 107110 2571596 1081560 21.26 673544 2349288 146570 11:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 905.54 504.95 7569.05 45.60 0.00 0.00 0.00 0.00 11:02:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 652.12 291.50 2202.09 42.20 0.00 0.00 0.00 0.00 11:03:01 lo 0.20 0.20 0.01 0.01 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 777.75 397.31 4862.58 43.89 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3369) 08/25/24 _x86_64_ (4 CPU) 11:00:09 LINUX RESTART (4 CPU) 11:01:02 CPU %user %nice %system %iowait %steal %idle 11:02:01 all 19.95 0.00 2.55 3.49 0.07 73.94 11:02:01 0 15.18 0.00 2.21 2.94 0.05 79.62 11:02:01 1 9.98 0.00 1.92 5.02 0.07 83.01 11:02:01 2 9.26 0.00 1.59 4.50 0.05 84.60 11:02:01 3 45.40 0.00 4.49 1.54 0.10 48.47 11:03:01 all 21.02 0.00 6.50 5.02 0.13 67.34 11:03:01 0 17.40 0.00 5.82 3.41 0.12 73.26 11:03:01 1 22.54 0.00 7.11 3.78 0.10 66.47 11:03:01 2 20.80 0.00 4.86 9.59 0.13 64.62 11:03:01 3 23.37 0.00 8.23 3.27 0.14 65.00 Average: all 20.48 0.00 4.54 4.26 0.10 70.62 Average: 0 16.30 0.00 4.03 3.18 0.08 76.41 Average: 1 16.28 0.00 4.52 4.40 0.08 74.71 Average: 2 15.09 0.00 3.24 7.07 0.09 74.51 Average: 3 34.34 0.00 6.37 2.41 0.12 56.77