---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2530 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 9.9G 9.4G 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 458 362 0 3122 3202 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:f9:0c:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fef9:c23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:67:e3:4c 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-2530) 06/03/24 _x86_64_ (4 CPU) 08:56:40 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:02 187.97 83.74 104.23 6555.15 41815.81 08:59:01 181.92 12.98 168.94 2334.11 57447.35 Average: 184.97 48.66 136.31 4462.54 49565.26 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:02 1615632 3293748 2423028 60.00 44916 1791840 973572 19.14 640988 1609528 120992 08:59:01 438860 3328864 3599800 89.13 86576 2897460 1080212 21.23 643556 2676360 812 Average: 1027246 3311306 3011414 74.56 65746 2344650 1026892 20.19 642272 2142944 60902 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:02 ens3 374.89 263.23 1473.87 70.67 0.00 0.00 0.00 0.00 08:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:59:01 ens3 708.08 393.05 6053.75 35.62 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 540.07 327.59 3744.38 53.30 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 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2530) 06/03/24 _x86_64_ (4 CPU) 08:56:40 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:02 all 18.44 0.00 2.32 5.96 0.05 73.23 08:58:02 0 22.13 0.00 2.15 2.77 0.05 72.90 08:58:02 1 16.03 0.00 1.54 8.83 0.05 73.55 08:58:02 2 8.22 0.00 2.92 8.20 0.05 80.62 08:58:02 3 27.39 0.00 2.66 4.07 0.05 65.84 08:59:01 all 20.90 0.00 4.12 4.18 0.07 70.73 08:59:01 0 41.78 0.00 4.73 4.25 0.09 49.15 08:59:01 1 11.04 0.00 3.32 5.69 0.05 79.90 08:59:01 2 12.95 0.00 4.17 4.65 0.07 78.16 08:59:01 3 17.86 0.00 4.25 2.12 0.07 75.71 Average: all 19.65 0.00 3.21 5.08 0.06 72.00 Average: 0 31.82 0.00 3.42 3.50 0.07 61.18 Average: 1 13.56 0.00 2.42 7.28 0.05 76.69 Average: 2 10.55 0.00 3.53 6.45 0.06 79.41 Average: 3 22.67 0.00 3.44 3.11 0.06 70.72