---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6675 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 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: 3943 486 1174 0 2283 3190 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:a8:77:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fea8:772d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:f9:72:ff 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-6675) 10/03/24 _x86_64_ (4 CPU) 13:24:42 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:02 189.84 84.21 105.63 6588.07 41809.28 13:27:01 157.93 13.47 144.46 2354.17 19483.53 Average: 174.02 49.14 124.88 4489.26 30742.07 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:02 1649764 3345108 2388888 59.15 52576 1798612 881380 17.33 578776 1631460 150428 13:27:01 1279216 3341104 2759436 68.33 72260 2127616 888168 17.46 702504 1841484 16660 Average: 1464490 3343106 2574162 63.74 62418 1963114 884774 17.39 640640 1736472 83544 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:26:02 ens3 398.58 248.63 1438.00 68.10 0.00 0.00 0.00 0.00 13:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 5.15 5.15 0.46 0.46 0.00 0.00 0.00 0.00 13:27:01 ens3 199.75 157.15 1205.60 374.32 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 300.02 203.29 1322.80 219.90 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-6675) 10/03/24 _x86_64_ (4 CPU) 13:24:42 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:02 all 19.13 0.00 2.48 6.07 0.07 72.25 13:26:02 0 6.46 0.00 1.20 7.56 0.03 84.75 13:26:02 1 37.91 0.00 2.88 3.50 0.08 55.62 13:26:02 2 23.66 0.00 2.91 5.60 0.08 67.74 13:26:02 3 8.52 0.00 2.92 7.60 0.07 80.89 13:27:01 all 18.81 0.00 2.31 4.18 0.06 74.65 13:27:01 0 8.21 0.00 2.07 7.19 0.05 82.48 13:27:01 1 18.83 0.00 2.38 3.69 0.05 75.06 13:27:01 2 23.45 0.00 2.16 1.28 0.07 73.04 13:27:01 3 24.78 0.00 2.63 4.56 0.09 67.95 Average: all 18.97 0.00 2.40 5.13 0.07 73.44 Average: 0 7.33 0.00 1.63 7.38 0.04 83.62 Average: 1 28.44 0.00 2.63 3.59 0.07 65.27 Average: 2 23.55 0.00 2.54 3.46 0.08 70.37 Average: 3 16.58 0.00 2.78 6.09 0.08 74.47