---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10080 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 12G 7.7G 61% / 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 465 384 0 3093 3195 Swap: 1023 1 1022 ---> 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:20:80:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe20:8043/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:67:14:8d 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-10080) 11/11/24 _x86_64_ (4 CPU) 07:03:25 LINUX RESTART (4 CPU) 07:04:00 tps rtps wtps bread/s bwrtn/s 07:05:01 123.54 35.17 88.36 1656.78 6413.90 07:06:01 345.62 68.75 276.87 10052.50 134398.67 07:07:01 121.68 65.07 56.61 2541.71 4046.93 Average: 196.56 56.22 140.35 4734.12 48069.50 07:04:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 1543276 3313532 2495376 61.79 55900 1865860 938716 18.45 612356 1693736 181092 07:06:01 150724 3258756 3887928 96.27 140512 2971572 1264248 24.85 560972 2952536 9624 07:07:01 397420 3274064 3641232 90.16 149112 2752644 968516 19.04 640980 2649744 3948 Average: 697140 3282117 3341512 82.74 115175 2530025 1057160 20.78 604769 2432005 64888 07:04:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 ens3 122.37 94.56 979.24 26.89 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:06:01 ens3 1450.55 742.64 14401.39 56.35 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 07:07:01 ens3 58.84 76.19 39.47 339.77 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 541.74 303.37 5118.59 140.36 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 2.28 2.28 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-10080) 11/11/24 _x86_64_ (4 CPU) 07:03:25 LINUX RESTART (4 CPU) 07:04:00 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 19.04 0.00 1.55 3.68 0.07 75.66 07:05:01 0 18.99 0.00 1.66 0.29 0.05 79.01 07:05:01 1 32.10 0.00 2.12 1.89 0.07 63.83 07:05:01 2 8.65 0.00 0.72 0.65 0.08 89.90 07:05:01 3 16.47 0.00 1.74 11.95 0.08 69.75 07:06:01 all 23.97 0.00 9.33 5.64 0.11 60.95 07:06:01 0 28.95 0.00 8.65 5.14 0.10 57.16 07:06:01 1 26.47 0.00 9.76 2.04 0.12 61.61 07:06:01 2 19.45 0.00 9.46 6.56 0.14 64.40 07:06:01 3 21.03 0.00 9.42 8.84 0.09 60.62 07:07:01 all 20.38 0.00 1.71 2.75 0.05 75.11 07:07:01 0 20.37 0.00 1.45 1.19 0.03 76.95 07:07:01 1 34.17 0.00 2.50 1.55 0.05 61.73 07:07:01 2 20.63 0.00 1.57 4.24 0.05 73.51 07:07:01 3 6.28 0.00 1.31 4.02 0.07 88.33 Average: all 21.10 0.00 4.14 4.01 0.08 70.67 Average: 0 22.70 0.00 3.87 2.17 0.06 71.20 Average: 1 30.95 0.00 4.75 1.82 0.08 62.40 Average: 2 16.19 0.00 3.85 3.78 0.09 76.09 Average: 3 14.56 0.00 4.10 8.28 0.08 72.98