---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4382 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: 3943 466 1221 0 2255 3212 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:4f:e3:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe4f:e353/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:a2:96:13 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-4382) 06/24/24 _x86_64_ (4 CPU) 16:34:20 LINUX RESTART (4 CPU) 16:35:01 tps rtps wtps bread/s bwrtn/s 16:36:01 123.81 35.28 88.54 1671.85 6488.92 16:37:01 137.31 13.60 123.71 2326.01 14129.51 Average: 130.56 24.44 106.12 1998.93 10309.22 16:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:36:01 1510180 3303496 2528472 62.61 56824 1887028 931640 18.31 626680 1713144 200200 16:37:01 1273576 3312148 2765076 68.47 68892 2109264 933996 18.36 724644 1827992 17700 Average: 1391878 3307822 2646774 65.54 62858 1998146 932818 18.34 675662 1770568 108950 16:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:36:01 ens3 104.82 84.52 989.51 16.76 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 16:37:01 ens3 131.01 71.65 700.03 22.74 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 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 117.91 78.09 844.77 19.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4382) 06/24/24 _x86_64_ (4 CPU) 16:34:20 LINUX RESTART (4 CPU) 16:35:01 CPU %user %nice %system %iowait %steal %idle 16:36:01 all 18.36 0.00 1.49 3.66 0.05 76.44 16:36:01 0 18.84 0.00 1.77 4.07 0.05 75.27 16:36:01 1 13.58 0.00 1.25 1.12 0.03 84.02 16:36:01 2 38.21 0.00 2.16 1.98 0.07 57.58 16:36:01 3 2.89 0.00 0.78 7.49 0.02 88.82 16:37:01 all 18.05 0.00 1.90 3.43 0.06 76.55 16:37:01 0 40.47 0.00 2.73 0.60 0.07 56.13 16:37:01 1 18.03 0.00 1.54 2.34 0.05 78.04 16:37:01 2 7.43 0.00 2.06 9.00 0.05 81.46 16:37:01 3 6.31 0.00 1.25 1.77 0.07 90.60 Average: all 18.21 0.00 1.70 3.55 0.05 76.50 Average: 0 29.66 0.00 2.25 2.33 0.06 65.70 Average: 1 15.80 0.00 1.40 1.73 0.04 81.04 Average: 2 22.81 0.00 2.11 5.49 0.06 69.53 Average: 3 4.59 0.00 1.02 4.64 0.04 89.71