---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2209 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: 2800.022 BogoMIPS: 5600.04 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 9.8G 9.5G 51% / 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 521 312 0 3110 3139 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:1e:0e:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe1e:ebf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:90:e9:c6 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-2209) 05/30/24 _x86_64_ (4 CPU) 08:45:48 LINUX RESTART (4 CPU) 08:46:01 tps rtps wtps bread/s bwrtn/s 08:47:01 163.80 69.11 94.69 5601.73 40667.26 08:48:01 146.79 27.25 119.55 3241.73 25768.11 08:49:01 107.57 0.32 107.25 21.33 21344.18 Average: 139.39 32.23 107.16 2955.08 29260.48 08:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:47:01 1729508 3314280 2309144 57.18 39672 1707784 934328 18.37 587764 1558496 85504 08:48:01 880628 3232168 3158024 78.20 69844 2408532 1277068 25.10 771632 2145076 49396 08:49:01 395740 3285144 3642912 90.20 93388 2864420 959732 18.87 1255532 2082172 988 Average: 1001959 3277197 3036693 75.19 67635 2326912 1057043 20.78 871643 1928581 45296 08:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:47:01 lo 1.20 1.20 0.11 0.11 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 ens3 366.34 223.73 1394.71 66.19 0.00 0.00 0.00 0.00 08:48:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 366.22 176.14 2416.03 21.92 0.00 0.00 0.00 0.00 08:49:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 225.98 254.51 856.75 1193.02 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.21 0.21 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 319.52 218.12 1555.82 427.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2209) 05/30/24 _x86_64_ (4 CPU) 08:45:48 LINUX RESTART (4 CPU) 08:46:01 CPU %user %nice %system %iowait %steal %idle 08:47:01 all 16.30 0.00 2.22 5.37 0.05 76.06 08:47:01 0 6.76 0.00 1.86 8.97 0.03 82.37 08:47:01 1 24.94 0.00 3.12 2.61 0.05 69.28 08:47:01 2 24.18 0.00 2.16 5.50 0.05 68.11 08:47:01 3 9.36 0.00 1.71 4.37 0.07 84.49 08:48:01 all 18.43 0.00 2.75 3.78 0.06 74.98 08:48:01 0 5.26 0.00 2.12 6.05 0.03 86.54 08:48:01 1 23.41 0.00 3.10 2.76 0.08 70.64 08:48:01 2 36.04 0.00 3.71 2.66 0.08 57.51 08:48:01 3 8.91 0.00 2.03 3.69 0.03 85.33 08:49:01 all 20.87 0.00 3.19 2.15 0.07 73.71 08:49:01 0 11.01 0.00 2.32 3.01 0.07 83.59 08:49:01 1 15.26 0.00 2.56 2.61 0.07 79.50 08:49:01 2 24.44 0.00 3.20 1.08 0.07 71.21 08:49:01 3 32.85 0.00 4.70 1.91 0.08 60.46 Average: all 18.54 0.00 2.72 3.77 0.06 74.92 Average: 0 7.69 0.00 2.10 6.00 0.04 84.16 Average: 1 21.20 0.00 2.93 2.66 0.07 73.14 Average: 2 28.23 0.00 3.03 3.08 0.07 65.59 Average: 3 17.06 0.00 2.81 3.32 0.06 76.74