---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1760 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 9.7G 9.6G 51% / 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 483 442 0 3018 3178 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:9c:a1:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe9c:a14d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:38:47:d5 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-1760) 05/24/24 _x86_64_ (4 CPU) 15:31:02 LINUX RESTART (4 CPU) 15:32:01 tps rtps wtps bread/s bwrtn/s 15:33:01 140.00 27.37 112.63 3236.25 17757.28 15:34:01 201.25 0.12 201.13 10.00 26985.73 Average: 170.62 13.75 156.87 1623.40 22370.74 15:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:33:01 1042172 3290868 2996480 74.20 65880 2315288 1208884 23.76 680592 2083932 214636 15:34:01 515652 3311504 3523000 87.23 84328 2795080 1034592 20.34 956580 2272264 352 Average: 778912 3301186 3259740 80.71 75104 2555184 1121738 22.05 818586 2178098 107494 15:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:33:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 15:33:01 ens3 323.46 126.09 2306.00 14.92 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 7.93 7.93 0.69 0.69 0.00 0.00 0.00 0.00 15:34:01 ens3 326.20 276.43 1665.15 725.86 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.23 5.23 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 324.83 201.25 1985.63 370.33 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-1760) 05/24/24 _x86_64_ (4 CPU) 15:31:02 LINUX RESTART (4 CPU) 15:32:01 CPU %user %nice %system %iowait %steal %idle 15:33:01 all 19.80 0.00 1.95 3.77 0.06 74.41 15:33:01 0 6.07 0.00 1.74 10.41 0.05 81.72 15:33:01 1 42.90 0.00 2.76 0.65 0.08 53.60 15:33:01 2 9.79 0.00 1.69 1.84 0.08 86.60 15:33:01 3 20.41 0.00 1.64 2.22 0.03 75.70 15:34:01 all 17.92 0.00 3.73 4.82 0.08 73.45 15:34:01 0 15.79 0.00 3.91 8.90 0.08 71.31 15:34:01 1 19.84 0.00 3.98 3.60 0.08 72.50 15:34:01 2 15.02 0.00 3.57 2.14 0.10 79.18 15:34:01 3 20.99 0.00 3.43 4.65 0.08 70.84 Average: all 18.86 0.00 2.84 4.30 0.07 73.93 Average: 0 10.93 0.00 2.83 9.66 0.07 76.52 Average: 1 31.40 0.00 3.37 2.12 0.08 63.03 Average: 2 12.40 0.00 2.62 1.99 0.09 82.90 Average: 3 20.70 0.00 2.53 3.44 0.06 73.27