---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3308 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 458 434 0 3051 3205 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:cd:ad:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fecd:ada5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:f2:cf:cf 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-3308) 06/12/24 _x86_64_ (4 CPU) 08:44:43 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:02 180.52 83.77 96.75 6569.71 41541.76 08:47:01 194.41 18.16 176.25 2707.72 76982.79 Average: 187.41 51.23 136.18 4654.45 59117.89 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:02 1684004 3321912 2354648 58.30 42048 1757248 926656 18.22 609648 1578656 84812 08:47:01 207240 3109448 3831412 94.87 78304 2943604 1580540 31.07 849552 2727164 3644 Average: 945622 3215680 3093030 76.59 60176 2350426 1253598 24.64 729600 2152910 44228 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:46:02 ens3 441.66 293.20 1645.85 73.00 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 2.91 2.91 0.28 0.28 0.00 0.00 0.00 0.00 08:47:01 ens3 1275.98 547.51 11823.37 59.71 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 2.02 2.02 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 855.42 419.32 6693.15 66.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3308) 06/12/24 _x86_64_ (4 CPU) 08:44:43 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:02 all 17.62 0.00 2.41 5.45 0.05 74.48 08:46:02 0 8.17 0.00 1.73 4.17 0.02 85.92 08:46:02 1 29.80 0.00 2.65 10.55 0.08 56.92 08:46:02 2 12.80 0.00 1.78 2.01 0.07 83.34 08:46:02 3 19.71 0.00 3.46 5.08 0.05 71.70 08:47:01 all 26.28 0.00 5.48 3.72 0.09 64.43 08:47:01 0 20.74 0.00 5.13 1.70 0.07 72.36 08:47:01 1 33.88 0.00 5.80 7.39 0.09 52.85 08:47:01 2 22.91 0.00 6.02 3.92 0.10 67.05 08:47:01 3 27.64 0.00 4.98 1.87 0.07 65.45 Average: all 21.91 0.00 3.93 4.59 0.07 69.50 Average: 0 14.40 0.00 3.41 2.95 0.04 79.20 Average: 1 31.82 0.00 4.21 8.98 0.08 54.90 Average: 2 17.80 0.00 3.87 2.96 0.08 75.29 Average: 3 23.63 0.00 4.21 3.49 0.06 68.60