---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-696 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 7.8G 60% / 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 473 1074 0 2395 3187 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:07:a2:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe07:a205/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:55:89:36 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-696) 04/30/24 _x86_64_ (4 CPU) 15:30:38 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 180.22 81.94 98.28 6431.06 43277.87 15:33:01 166.04 15.72 150.32 2331.91 77086.88 15:34:01 235.11 117.11 118.00 6929.11 51780.04 Average: 193.79 71.58 122.20 5230.21 57384.88 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1555712 3288356 2482940 61.48 44428 1845096 942332 18.52 657780 1647208 132520 15:33:01 122336 3312316 3916316 96.97 89448 3200648 1113524 21.89 575480 3065064 246388 15:34:01 1178620 3278344 2860032 70.82 118260 2083248 947220 18.62 803432 1782960 1148 Average: 952223 3293005 3086429 76.42 84045 2376331 1001025 19.68 678897 2165077 126685 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 442.91 318.96 1972.20 73.63 0.00 0.00 0.00 0.00 15:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 416.29 217.12 13477.91 19.20 0.00 0.00 0.00 0.00 15:33:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 431.89 359.37 327.96 1441.16 0.00 0.00 0.00 0.00 15:34:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 430.36 298.47 5260.73 511.25 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-696) 04/30/24 _x86_64_ (4 CPU) 15:30:38 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 19.68 0.00 2.43 5.31 0.06 72.51 15:32:01 0 20.96 0.00 2.01 1.19 0.07 75.78 15:32:01 1 14.68 0.00 2.09 10.63 0.05 72.55 15:32:01 2 34.35 0.00 3.89 4.78 0.10 56.88 15:32:01 3 8.77 0.00 1.76 4.67 0.05 84.75 15:33:01 all 23.35 0.00 4.66 3.39 0.07 68.53 15:33:01 0 17.21 0.00 4.09 2.49 0.07 76.14 15:33:01 1 24.56 0.00 5.11 4.88 0.07 65.38 15:33:01 2 31.30 0.00 4.69 4.28 0.08 59.64 15:33:01 3 20.35 0.00 4.71 1.92 0.07 72.96 15:34:01 all 29.94 0.00 10.43 5.43 0.09 54.12 15:34:01 0 28.54 0.00 9.84 4.34 0.07 57.22 15:34:01 1 32.02 0.00 9.85 6.13 0.08 51.92 15:34:01 2 28.59 0.00 11.21 5.43 0.10 54.67 15:34:01 3 30.60 0.00 10.84 5.82 0.08 52.66 Average: all 24.31 0.00 5.83 4.71 0.07 65.07 Average: 0 22.24 0.00 5.31 2.67 0.07 69.71 Average: 1 23.74 0.00 5.68 7.22 0.07 63.30 Average: 2 31.42 0.00 6.59 4.83 0.10 57.07 Average: 3 19.89 0.00 5.76 4.14 0.07 70.15