---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3546 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 9.2G 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 453 1089 0 2400 3221 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:a7:d5:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fea7:d5b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:37:4f:a5 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-3546) 06/15/24 _x86_64_ (4 CPU) 08:22:43 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 177.49 83.75 93.73 6557.57 40752.56 08:25:01 110.88 12.53 98.35 2260.69 20953.84 Average: 144.18 48.14 96.04 4409.13 30853.20 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1706752 3319844 2331900 57.74 41080 1734344 956200 18.80 604164 1562652 85072 08:25:01 1177704 3353260 2860948 70.84 64176 2247328 1180852 23.21 670712 1964796 4596 Average: 1442228 3336552 2596424 64.29 52628 1990836 1068526 21.00 637438 1763724 44834 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 ens3 351.42 232.23 1391.33 68.10 0.00 0.00 0.00 0.00 08:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 238.46 143.13 1807.48 15.18 0.00 0.00 0.00 0.00 08:25:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 294.94 187.68 1599.41 41.64 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.16 0.16 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-3546) 06/15/24 _x86_64_ (4 CPU) 08:22:43 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 17.65 0.00 2.40 5.51 0.06 74.38 08:24:01 0 12.77 0.00 2.11 6.65 0.03 78.45 08:24:01 1 10.70 0.00 1.94 4.98 0.05 82.34 08:24:01 2 24.76 0.00 3.46 7.23 0.10 64.46 08:24:01 3 22.47 0.00 2.11 3.18 0.03 72.20 08:25:01 all 18.59 0.00 2.09 3.04 0.06 76.23 08:25:01 0 11.92 0.00 1.87 8.19 0.05 77.97 08:25:01 1 22.57 0.00 1.87 2.20 0.05 73.32 08:25:01 2 31.62 0.00 3.00 0.65 0.10 64.63 08:25:01 3 8.23 0.00 1.60 1.14 0.05 88.98 Average: all 18.12 0.00 2.24 4.27 0.06 75.31 Average: 0 12.34 0.00 1.99 7.42 0.04 78.21 Average: 1 16.65 0.00 1.90 3.58 0.05 77.82 Average: 2 28.19 0.00 3.23 3.94 0.10 64.54 Average: 3 15.34 0.00 1.86 2.16 0.04 80.61