---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1444 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 11G 9.1G 53% / 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: 3944 451 260 0 3231 3209 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:7e:b3:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe7e:b341/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:42:54:8e 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-1444) 05/21/24 _x86_64_ (4 CPU) 00:27:31 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 140.31 65.82 74.49 4934.11 7537.68 00:30:01 193.27 21.69 171.58 3035.02 76176.58 Average: 166.79 43.75 123.04 3984.41 41862.85 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 1681864 3401076 2356796 58.36 52672 1820932 862000 16.94 528300 1647232 135932 00:30:01 326716 3320144 3711944 91.91 80224 3033092 940616 18.49 711768 2748104 772 Average: 1004290 3360610 3034370 75.13 66448 2427012 901308 17.72 620034 2197668 68352 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 ens3 389.25 259.52 1601.18 69.90 0.00 0.00 0.00 0.00 00:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 1245.54 620.19 11850.63 365.21 0.00 0.00 0.00 0.00 00:30:01 lo 4.13 4.13 0.38 0.38 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 817.47 439.89 6726.76 217.58 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1444) 05/21/24 _x86_64_ (4 CPU) 00:27:31 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 20.90 0.00 1.94 4.08 0.06 73.02 00:29:01 0 19.45 0.00 1.88 1.57 0.05 77.05 00:29:01 1 13.92 0.00 1.32 2.04 0.03 82.69 00:29:01 2 30.02 0.00 2.03 2.13 0.07 65.74 00:29:01 3 20.18 0.00 2.55 10.63 0.08 66.56 00:30:01 all 28.44 0.00 5.40 3.56 0.08 62.52 00:30:01 0 26.75 0.00 4.98 1.53 0.07 66.68 00:30:01 1 29.02 0.00 5.03 2.88 0.07 63.01 00:30:01 2 37.99 0.00 5.51 3.01 0.10 53.39 00:30:01 3 20.02 0.00 6.09 6.81 0.07 67.01 Average: all 24.66 0.00 3.67 3.82 0.07 67.78 Average: 0 23.08 0.00 3.42 1.55 0.06 71.89 Average: 1 21.44 0.00 3.17 2.46 0.05 72.88 Average: 2 33.99 0.00 3.77 2.57 0.08 59.59 Average: 3 20.10 0.00 4.32 8.72 0.08 66.79