---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2324 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 700K 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 453 1176 0 2313 3228 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:16:84:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe16:84fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:62:2c:8e 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-2324) 08/13/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:00 tps rtps wtps bread/s bwrtn/s 06:07:01 147.52 60.76 86.76 4742.17 8641.99 06:08:01 106.03 17.98 88.05 1752.75 21813.13 Average: 126.94 39.54 87.40 3259.69 15173.69 06:06:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1588800 3339816 2449852 60.66 54992 1850056 896932 17.63 585448 1681072 145804 06:08:01 1186324 3286892 2852328 70.63 65596 2178636 931380 18.31 847768 1798680 14164 Average: 1387562 3313354 2651090 65.64 60294 2014346 914156 17.97 716608 1739876 79984 06:06:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 365.40 249.35 1585.43 69.91 0.00 0.00 0.00 0.00 06:07:01 lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 192.70 134.96 515.42 19.48 0.00 0.00 0.00 0.00 06:08:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 279.76 192.62 1054.81 44.90 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.19 0.19 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-2324) 08/13/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:00 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.06 0.00 1.93 4.35 0.06 72.60 06:07:01 0 24.19 0.00 2.06 0.43 0.05 73.28 06:07:01 1 18.44 0.00 1.76 1.54 0.05 78.21 06:07:01 2 20.11 0.00 1.81 1.70 0.07 76.31 06:07:01 3 21.48 0.00 2.11 13.75 0.07 62.60 06:08:01 all 18.95 0.82 1.80 4.19 0.05 74.19 06:08:01 0 7.13 0.00 1.16 1.62 0.03 90.06 06:08:01 1 24.17 3.24 2.29 2.17 0.05 68.08 06:08:01 2 12.17 0.05 1.86 3.88 0.05 82.00 06:08:01 3 32.42 0.00 1.95 9.15 0.07 56.42 Average: all 20.01 0.41 1.87 4.27 0.05 73.39 Average: 0 15.67 0.00 1.61 1.02 0.04 81.66 Average: 1 21.28 1.61 2.02 1.85 0.05 73.19 Average: 2 16.17 0.02 1.83 2.78 0.06 79.14 Average: 3 26.91 0.00 2.03 11.46 0.07 59.53