---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3782 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 11G 9.1G 53% / 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 524 227 0 3192 3136 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:98:54:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe98:54e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:34:b5:d6 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-3782) 06/18/24 _x86_64_ (4 CPU) 08:43:50 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:02 159.93 69.29 90.64 5625.46 41065.13 08:46:01 183.85 27.66 156.19 3267.65 49293.61 Average: 171.79 48.65 123.14 4456.56 45144.46 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:02 1718932 3318928 2319720 57.44 39728 1722444 935232 18.38 586840 1565948 88508 08:46:01 224524 3323464 3814128 94.44 82952 3111184 1121496 22.05 652328 2882884 287960 Average: 971728 3321196 3066924 75.94 61340 2416814 1028364 20.21 619584 2224416 188234 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:02 ens3 374.66 260.43 1589.52 70.03 0.00 0.00 0.00 0.00 08:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 241.72 131.88 6223.21 13.88 0.00 0.00 0.00 0.00 08:46:01 lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.75 196.70 3886.71 42.19 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 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-3782) 06/18/24 _x86_64_ (4 CPU) 08:43:50 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:02 all 15.53 0.00 2.14 5.28 0.05 76.99 08:45:02 0 19.32 0.00 2.78 4.22 0.05 73.63 08:45:02 1 27.35 0.00 2.46 4.41 0.05 65.72 08:45:02 2 7.38 0.00 1.63 4.14 0.07 86.79 08:45:02 3 8.12 0.00 1.71 8.37 0.07 81.74 08:46:01 all 22.17 0.00 4.11 4.09 0.06 69.57 08:46:01 0 30.64 0.00 4.69 1.81 0.05 62.81 08:46:01 1 35.69 0.00 4.27 1.91 0.07 58.06 08:46:01 2 10.72 0.00 3.61 1.29 0.05 84.34 08:46:01 3 11.68 0.00 3.86 11.44 0.05 72.98 Average: all 18.82 0.00 3.11 4.69 0.06 73.32 Average: 0 24.92 0.00 3.72 3.03 0.05 68.27 Average: 1 31.48 0.00 3.35 3.18 0.06 61.93 Average: 2 9.03 0.00 2.61 2.73 0.06 85.57 Average: 3 9.88 0.00 2.77 9.89 0.06 77.41