---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7679 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 503 181 0 3259 3157 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:63:ae:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe63:aef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:cb:56:d9 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-7679) 10/14/24 _x86_64_ (4 CPU) 19:26:36 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 167.71 67.11 100.60 5011.83 42359.76 19:29:01 257.72 50.66 207.06 3320.61 70139.06 Average: 212.72 58.88 153.84 4166.08 56251.72 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1648904 3346580 2389748 59.17 53020 1800476 900976 17.71 577952 1633848 138012 19:29:01 247160 3267548 3791492 93.88 93264 3006660 974528 19.16 862380 2633452 1140 Average: 948032 3307064 3090620 76.53 73142 2403568 937752 18.43 720166 2133650 69576 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 426.20 286.30 1441.51 73.10 0.00 0.00 0.00 0.00 19:28:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 368.62 276.26 6836.28 394.86 0.00 0.00 0.00 0.00 19:29:01 lo 7.73 7.73 0.67 0.67 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 397.40 281.28 4139.34 234.01 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.37 0.37 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-7679) 10/14/24 _x86_64_ (4 CPU) 19:26:36 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.06 0.00 2.27 5.30 0.07 73.30 19:28:01 0 33.24 0.00 3.47 6.75 0.08 56.46 19:28:01 1 14.64 0.00 1.85 2.47 0.05 80.99 19:28:01 2 21.44 0.00 1.99 3.70 0.08 72.79 19:28:01 3 6.96 0.00 1.76 8.26 0.05 82.98 19:29:01 all 24.59 0.00 5.64 5.93 0.08 63.76 19:29:01 0 35.97 0.00 5.86 8.15 0.12 49.91 19:29:01 1 21.43 0.00 5.85 2.74 0.07 69.90 19:29:01 2 19.99 0.00 5.27 3.17 0.08 71.48 19:29:01 3 20.93 0.00 5.56 9.66 0.08 63.76 Average: all 21.81 0.00 3.95 5.61 0.08 68.55 Average: 0 34.60 0.00 4.66 7.45 0.10 53.19 Average: 1 18.02 0.00 3.85 2.61 0.06 75.46 Average: 2 20.72 0.00 3.62 3.44 0.08 72.14 Average: 3 13.91 0.00 3.65 8.95 0.07 73.43