---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2212 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: 3944 453 1272 0 2218 3229 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:ba:03:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feba:32b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:e3:d0:a9 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-2212) 04/20/24 _x86_64_ (4 CPU) 17:46:42 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 158.60 83.84 74.76 6584.47 41247.20 17:49:01 139.34 12.98 126.36 2316.75 16580.07 Average: 149.05 48.71 100.34 4468.90 29019.33 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1577676 3298236 2460984 60.94 48020 1829060 942624 18.53 651980 1631804 176908 17:49:01 1309888 3305020 2728772 67.57 67368 2070452 938964 18.46 680948 1841828 1852 Average: 1443782 3301628 2594878 64.25 57694 1949756 940794 18.49 666464 1736816 89380 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:48:02 ens3 359.95 235.54 1358.77 61.72 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 5.08 5.08 0.44 0.44 0.00 0.00 0.00 0.00 17:49:01 ens3 84.27 73.02 887.44 22.88 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 3.09 3.09 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 223.29 154.97 1125.13 42.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2212) 04/20/24 _x86_64_ (4 CPU) 17:46:42 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 18.52 0.00 2.27 4.73 0.05 74.43 17:48:02 0 6.30 0.00 1.27 1.39 0.05 90.99 17:48:02 1 5.33 0.00 1.81 10.66 0.03 82.17 17:48:02 2 36.73 0.00 2.64 2.98 0.08 57.57 17:48:02 3 25.73 0.00 3.30 3.87 0.05 67.04 17:49:01 all 19.38 0.00 2.51 3.82 0.06 74.23 17:49:01 0 25.05 0.00 2.01 2.74 0.05 70.15 17:49:01 1 15.47 0.00 3.68 7.23 0.05 73.57 17:49:01 2 24.14 0.00 2.71 2.11 0.05 70.99 17:49:01 3 12.88 0.00 1.67 3.21 0.05 82.19 Average: all 18.95 0.00 2.39 4.28 0.05 74.33 Average: 0 15.60 0.00 1.64 2.06 0.05 80.65 Average: 1 10.36 0.00 2.74 8.96 0.04 77.91 Average: 2 30.50 0.00 2.67 2.55 0.07 64.21 Average: 3 19.35 0.00 2.49 3.55 0.05 74.56