---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1925 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 12G 7.8G 60% / 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 473 1187 0 2283 3187 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:33:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fedd:335c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:09:bc:cc 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-1925) 08/08/24 _x86_64_ (4 CPU) 08:42:02 LINUX RESTART (4 CPU) 08:43:02 tps rtps wtps bread/s bwrtn/s 08:44:01 165.14 29.61 135.54 3262.74 55026.69 08:45:01 290.05 128.22 161.83 8093.97 78597.93 Average: 228.11 79.32 148.79 5698.24 66909.32 08:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 138628 3312824 3900024 96.57 73564 3211892 1141368 22.44 631948 3005416 275524 08:45:01 1312500 3306220 2726152 67.50 115712 2003044 967016 19.01 739572 1743868 1952 Average: 725564 3309522 3313088 82.03 94638 2607468 1054192 20.72 685760 2374642 138738 08:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 ens3 447.00 257.96 14124.43 23.15 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 08:45:01 ens3 288.45 170.23 330.86 55.69 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 367.08 213.73 7170.87 39.55 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1925) 08/08/24 _x86_64_ (4 CPU) 08:42:02 LINUX RESTART (4 CPU) 08:43:02 CPU %user %nice %system %iowait %steal %idle 08:44:01 all 21.73 0.00 3.77 4.19 0.07 70.24 08:44:01 0 6.92 0.00 2.77 9.55 0.05 80.72 08:44:01 1 38.76 0.00 5.17 3.51 0.09 52.48 08:44:01 2 25.34 0.00 3.84 0.90 0.07 69.85 08:44:01 3 15.82 0.00 3.32 2.79 0.09 77.98 08:45:01 all 28.05 0.00 11.85 6.46 0.09 53.54 08:45:01 0 27.35 0.00 11.54 5.97 0.08 55.04 08:45:01 1 29.21 0.00 12.20 5.46 0.07 53.07 08:45:01 2 26.73 0.00 11.35 6.91 0.10 54.91 08:45:01 3 28.91 0.00 12.32 7.51 0.08 51.18 Average: all 24.91 0.00 7.84 5.33 0.08 61.84 Average: 0 17.18 0.00 7.17 7.75 0.07 67.83 Average: 1 33.97 0.00 8.70 4.49 0.08 52.77 Average: 2 26.04 0.00 7.62 3.92 0.08 62.34 Average: 3 22.43 0.00 7.86 5.17 0.08 64.46