---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-700 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: 2800.022 BogoMIPS: 5600.04 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 10G 9.3G 52% / 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 483 182 0 3277 3177 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:66:a3:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe66:a3f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:1d:14:2a 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-700) 04/05/24 _x86_64_ (4 CPU) 05:44:41 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:01 156.89 83.85 73.04 6599.43 40940.53 05:47:01 181.95 12.68 169.27 2233.76 61658.92 Average: 169.42 48.27 121.15 4416.60 51299.73 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 1552960 3289140 2485700 61.55 50436 1839740 950280 18.68 662980 1639012 197300 05:47:01 224512 3282204 3814148 94.44 86836 3054976 960028 18.87 746216 2776796 784 Average: 888736 3285672 3149924 77.99 68636 2447358 955154 18.78 704598 2207904 99042 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 ens3 358.92 229.90 1340.83 60.85 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:47:01 ens3 267.76 184.82 6330.36 102.83 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 313.34 207.36 3835.60 81.84 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 2.43 2.43 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-700) 04/05/24 _x86_64_ (4 CPU) 05:44:41 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 18.24 0.00 2.30 4.89 0.05 74.51 05:46:01 0 13.86 0.00 1.98 8.61 0.05 75.50 05:46:01 1 32.02 0.00 2.64 4.22 0.05 61.07 05:46:01 2 16.76 0.00 1.84 2.11 0.07 79.23 05:46:01 3 10.29 0.00 2.76 4.67 0.07 82.21 05:47:01 all 22.30 0.00 4.27 3.67 0.06 69.69 05:47:01 0 12.93 0.00 3.85 7.37 0.03 75.82 05:47:01 1 21.19 0.00 4.13 4.03 0.05 70.60 05:47:01 2 24.73 0.00 4.25 1.58 0.07 69.37 05:47:01 3 30.35 0.00 4.84 1.70 0.08 63.02 Average: all 20.26 0.00 3.28 4.29 0.06 72.11 Average: 0 13.40 0.00 2.91 7.99 0.04 75.66 Average: 1 26.62 0.00 3.39 4.12 0.05 65.82 Average: 2 20.73 0.00 3.04 1.85 0.07 74.32 Average: 3 20.28 0.00 3.80 3.19 0.08 72.65