---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6983 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 9.9G 9.4G 52% / 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 467 368 0 3108 3193 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:dd:d6:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fedd:d6f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:34:26:c8 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-6983) 10/07/24 _x86_64_ (4 CPU) 08:56:42 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:02 189.24 83.82 105.42 6593.57 41938.49 08:59:01 192.26 13.12 179.14 2325.44 57765.12 Average: 190.73 48.76 141.97 4477.43 49785.32 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:02 1525672 3294824 2512980 62.22 53520 1866856 942936 18.54 659488 1665992 205320 08:59:01 367872 3249292 3670780 90.89 87228 2887836 980448 19.27 743424 2648736 5500 Average: 946772 3272058 3091880 76.56 70374 2377346 961692 18.90 701456 2157364 105410 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:58:02 ens3 394.22 272.47 1514.11 71.77 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 5.15 5.15 0.46 0.46 0.00 0.00 0.00 0.00 08:59:01 ens3 703.24 413.49 6064.14 137.01 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: lo 3.06 3.06 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 547.43 342.39 3770.01 104.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6983) 10/07/24 _x86_64_ (4 CPU) 08:56:42 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:02 all 17.89 0.00 2.24 5.40 0.07 74.40 08:58:02 0 22.68 0.00 2.04 8.05 0.05 67.18 08:58:02 1 27.98 0.00 2.19 3.52 0.07 66.24 08:58:02 2 6.72 0.00 3.05 8.57 0.10 81.56 08:58:02 3 14.06 0.00 1.69 1.52 0.05 82.68 08:59:01 all 20.93 0.00 3.96 3.85 0.07 71.19 08:59:01 0 13.13 0.00 2.98 1.11 0.05 82.72 08:59:01 1 38.51 0.00 4.91 3.41 0.12 53.05 08:59:01 2 11.72 0.00 4.16 9.59 0.07 74.46 08:59:01 3 20.27 0.00 3.75 1.28 0.05 74.65 Average: all 19.40 0.00 3.09 4.63 0.07 72.81 Average: 0 17.97 0.00 2.50 4.63 0.05 74.85 Average: 1 33.19 0.00 3.54 3.47 0.09 59.71 Average: 2 9.20 0.00 3.60 9.08 0.09 78.04 Average: 3 17.13 0.00 2.71 1.40 0.05 78.71