---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4322 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 9.5G 9.8G 50% / 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 479 731 0 2733 3181 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:39:5f:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe39:5f86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:9d:f8:fd 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-4322) 06/24/24 _x86_64_ (4 CPU) 08:07:10 LINUX RESTART (4 CPU) 08:08:02 tps rtps wtps bread/s bwrtn/s 08:09:01 106.44 27.98 78.46 3300.05 11332.72 08:10:01 324.22 0.07 324.15 3.87 30803.47 Average: 216.23 13.91 202.33 1638.25 21149.08 08:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:09:01 1309856 3323136 2728796 67.57 62108 2094712 1223120 24.04 712540 1809668 245180 08:10:01 833304 3335216 3205348 79.37 94328 2524852 935948 18.40 803896 2146780 3876 Average: 1071580 3329176 2967072 73.47 78218 2309782 1079534 21.22 758218 1978224 124528 08:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:09:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 233.35 177.14 1823.84 18.06 0.00 0.00 0.00 0.00 08:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 355.87 230.85 1804.04 20.80 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 295.12 204.22 1813.86 19.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4322) 06/24/24 _x86_64_ (4 CPU) 08:07:10 LINUX RESTART (4 CPU) 08:08:02 CPU %user %nice %system %iowait %steal %idle 08:09:01 all 18.62 0.00 2.01 3.08 0.05 76.24 08:09:01 0 35.45 0.00 2.87 1.49 0.07 60.12 08:09:01 1 6.44 0.00 1.49 1.01 0.05 91.02 08:09:01 2 5.59 0.00 1.39 1.29 0.03 91.69 08:09:01 3 26.93 0.00 2.27 8.52 0.07 62.21 08:10:01 all 9.37 0.00 3.47 10.51 0.06 76.59 08:10:01 0 5.30 0.00 2.43 7.09 0.03 85.15 08:10:01 1 3.92 0.00 2.10 1.97 0.05 91.96 08:10:01 2 9.14 0.00 4.69 18.71 0.08 67.39 08:10:01 3 19.13 0.00 4.65 14.26 0.08 61.88 Average: all 13.96 0.00 2.74 6.82 0.06 76.42 Average: 0 20.28 0.00 2.65 4.31 0.05 72.71 Average: 1 5.17 0.00 1.80 1.49 0.05 91.49 Average: 2 7.37 0.00 3.05 10.05 0.06 79.47 Average: 3 23.00 0.00 3.47 11.41 0.08 62.04