---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1649 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 470 340 0 3133 3190 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:a0:a6:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fea0:a6b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:46:58:f9 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-1649) 01/12/25 _x86_64_ (4 CPU) 10:10:21 LINUX RESTART (4 CPU) 10:11:02 tps rtps wtps bread/s bwrtn/s 10:12:01 112.59 25.61 86.99 1542.38 6337.91 10:13:01 338.31 50.27 288.04 4506.73 136247.44 Average: 226.43 38.04 188.38 3037.38 71854.65 10:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1565900 3363196 2472752 61.23 56796 1889612 866604 17.03 555136 1726840 206516 10:13:01 161544 3281168 3877108 96.00 141408 2986992 1229140 24.16 560900 2949724 9888 Average: 863722 3322182 3174930 78.61 99102 2438302 1047872 20.60 558018 2338282 108202 10:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 10:12:01 ens3 100.83 87.93 972.89 19.15 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:13:01 ens3 1696.52 778.93 14427.84 61.31 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 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 905.58 436.42 7758.57 40.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1649) 01/12/25 _x86_64_ (4 CPU) 10:10:21 LINUX RESTART (4 CPU) 10:11:02 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 19.57 0.00 1.41 3.21 0.06 75.76 10:12:01 0 6.77 0.00 0.93 6.09 0.03 86.17 10:12:01 1 15.88 0.00 1.32 0.71 0.03 82.05 10:12:01 2 49.49 0.00 2.55 1.12 0.10 46.74 10:12:01 3 6.08 0.00 0.85 4.91 0.05 88.10 10:13:01 all 24.45 0.00 9.14 4.53 0.11 61.77 10:13:01 0 29.24 0.00 9.62 2.83 0.12 58.20 10:13:01 1 20.22 0.00 8.61 6.43 0.12 64.62 10:13:01 2 22.50 0.00 8.04 2.48 0.12 66.86 10:13:01 3 25.83 0.00 10.25 6.41 0.12 57.39 Average: all 22.00 0.00 5.27 3.87 0.08 68.78 Average: 0 17.99 0.00 5.27 4.46 0.08 72.20 Average: 1 18.05 0.00 4.96 3.57 0.08 73.35 Average: 2 36.03 0.00 5.29 1.80 0.11 56.77 Average: 3 15.95 0.00 5.55 5.66 0.09 72.75