---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5505 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 9.0G 11G 47% / 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: 3944 448 1269 0 2225 3233 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:86:99:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe86:99f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:8b:58:77 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-5505) 03/25/24 _x86_64_ (4 CPU) 16:33:25 LINUX RESTART (4 CPU) 16:34:01 tps rtps wtps bread/s bwrtn/s 16:35:01 91.78 39.86 51.92 1879.69 6148.98 16:36:01 124.08 13.10 110.98 2296.28 14459.06 Average: 107.93 26.48 81.45 2087.99 10304.02 16:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:35:01 1608744 3361476 2429920 60.17 53200 1853244 878212 17.26 562456 1685868 160532 16:36:01 1300060 3309700 2738604 67.81 68492 2084320 937864 18.44 680880 1852936 26308 Average: 1454402 3335588 2584262 63.99 60846 1968782 908038 17.85 621668 1769402 93420 16:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 187.12 139.28 1125.46 42.20 0.00 0.00 0.00 0.00 16:36:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 68.52 63.64 675.23 25.45 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.27 0.27 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 127.82 101.46 900.34 33.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5505) 03/25/24 _x86_64_ (4 CPU) 16:33:25 LINUX RESTART (4 CPU) 16:34:01 CPU %user %nice %system %iowait %steal %idle 16:35:01 all 21.87 0.00 1.56 2.39 0.06 74.13 16:35:01 0 7.61 0.00 0.95 6.69 0.03 84.72 16:35:01 1 31.44 0.00 1.95 1.25 0.05 65.30 16:35:01 2 17.19 0.00 1.49 0.54 0.07 80.71 16:35:01 3 31.24 0.00 1.82 1.07 0.07 65.80 16:36:01 all 19.82 0.00 1.83 3.10 0.05 75.20 16:36:01 0 39.93 0.00 1.91 1.54 0.07 56.56 16:36:01 1 18.81 0.00 2.02 7.54 0.07 71.56 16:36:01 2 11.17 0.00 1.57 0.33 0.03 86.89 16:36:01 3 9.41 0.00 1.81 3.03 0.05 85.70 Average: all 20.84 0.00 1.69 2.75 0.05 74.66 Average: 0 23.75 0.00 1.43 4.12 0.05 70.65 Average: 1 25.13 0.00 1.99 4.40 0.06 68.43 Average: 2 14.18 0.00 1.53 0.44 0.05 83.80 Average: 3 20.30 0.00 1.82 2.05 0.06 75.77