---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5971 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 9.2G 11G 48% / 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 458 1042 0 2443 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:4b:6a:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe4b:6a7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:26:f7:37 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-5971) 09/25/24 _x86_64_ (4 CPU) 15:18:31 LINUX RESTART (4 CPU) 15:19:02 tps rtps wtps bread/s bwrtn/s 15:20:01 145.32 66.76 78.57 4998.44 7436.67 15:21:01 249.97 12.65 237.32 2264.40 24894.53 Average: 198.08 39.48 158.60 3620.16 16237.47 15:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1649984 3368056 2388668 59.15 53316 1819248 881456 17.33 555800 1650540 151680 15:21:01 1132380 3344892 2906272 71.96 84360 2258692 1063612 20.91 686748 1987164 1516 Average: 1391182 3356474 2647470 65.55 68838 2038970 972534 19.12 621274 1818852 76598 15:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:20:01 ens3 341.10 228.65 1457.37 68.87 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 15:21:01 ens3 223.02 136.12 1643.85 16.20 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 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 281.57 182.00 1551.38 42.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5971) 09/25/24 _x86_64_ (4 CPU) 15:18:31 LINUX RESTART (4 CPU) 15:19:02 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 20.82 0.00 1.95 4.01 0.07 73.15 15:20:01 0 40.75 0.00 2.71 5.09 0.08 51.37 15:20:01 1 7.68 0.00 1.23 6.56 0.07 84.47 15:20:01 2 17.54 0.00 1.85 1.02 0.07 79.52 15:20:01 3 17.24 0.00 2.04 3.39 0.05 77.28 15:21:01 all 13.95 0.00 2.88 8.05 0.07 75.05 15:21:01 0 16.73 0.00 3.29 14.06 0.07 65.85 15:21:01 1 6.70 0.00 2.42 7.20 0.05 83.62 15:21:01 2 20.62 0.00 2.74 5.79 0.10 70.75 15:21:01 3 11.74 0.00 3.03 5.15 0.07 80.02 Average: all 17.37 0.00 2.42 6.04 0.07 74.10 Average: 0 28.68 0.00 3.00 9.59 0.08 58.64 Average: 1 7.19 0.00 1.83 6.88 0.06 84.04 Average: 2 19.09 0.00 2.30 3.42 0.08 75.11 Average: 3 14.47 0.00 2.54 4.27 0.06 78.66