---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1117 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: 2800.000 BogoMIPS: 5600.00 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 7.4G 62% / 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 481 539 0 2923 3179 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:1f:32:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe1f:32ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:85:b2:7c 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-1117) 07/29/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 173.49 75.95 97.53 5739.98 42096.07 14:25:01 288.04 53.94 234.10 9486.23 133712.17 14:26:01 212.81 99.50 113.31 5343.91 17241.39 Average: 224.80 76.46 148.34 6857.29 64365.29 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1663196 3366500 2375456 58.82 53064 1805772 865848 17.02 558220 1636792 152484 14:25:01 165220 3306640 3873432 95.91 115660 3090836 1191100 23.41 487944 3073228 16952 14:26:01 642760 3288492 3395892 84.08 131572 2617108 933752 18.35 644872 2479024 55372 Average: 823725 3320544 3214927 79.60 100099 2504572 996900 19.60 563679 2396348 74936 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 451.06 290.33 1554.25 73.22 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 678.03 408.31 14263.06 29.39 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 517.91 376.17 3087.26 37.02 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 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: ens3 549.03 358.28 6303.30 46.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1117) 07/29/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.21 0.00 2.35 5.48 0.06 72.90 14:24:01 0 10.38 0.00 1.69 7.52 0.05 80.37 14:24:01 1 23.92 0.00 2.93 3.17 0.05 69.93 14:24:01 2 36.40 0.00 3.44 5.15 0.08 54.94 14:24:01 3 6.15 0.00 1.33 6.10 0.07 86.36 14:25:01 all 21.81 0.00 7.04 4.91 0.07 66.16 14:25:01 0 35.00 0.00 8.06 3.75 0.08 53.10 14:25:01 1 16.57 0.00 7.63 8.68 0.07 67.06 14:25:01 2 19.80 0.00 6.15 1.13 0.07 72.86 14:25:01 3 15.86 0.00 6.33 6.04 0.07 71.70 14:26:01 all 21.03 0.00 2.61 5.72 0.07 70.57 14:26:01 0 20.93 0.00 2.78 2.60 0.05 73.64 14:26:01 1 22.47 0.00 2.28 5.29 0.05 69.92 14:26:01 2 23.72 0.00 2.67 2.33 0.08 71.20 14:26:01 3 17.04 0.00 2.67 12.65 0.07 67.57 Average: all 20.68 0.00 3.99 5.37 0.07 69.89 Average: 0 22.05 0.00 4.17 4.63 0.06 69.09 Average: 1 20.99 0.00 4.27 5.70 0.06 68.97 Average: 2 26.68 0.00 4.07 2.88 0.08 66.29 Average: 3 13.01 0.00 3.43 8.28 0.07 75.21