---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2439 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: 2799.996 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 9.9G 9.4G 52% / 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 476 364 0 3102 3184 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:77:e1:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe77:e14c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:00:8b:5c 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-2439) 02/21/24 _x86_64_ (4 CPU) 12:45:22 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 93.24 36.25 56.98 1726.36 6955.41 12:48:01 176.94 13.25 163.70 2276.97 55838.45 Average: 135.09 24.75 110.34 2001.67 31396.93 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1505016 3288800 2533644 62.73 55576 1880112 927876 18.24 633816 1712172 174748 12:48:01 357292 3223492 3681368 91.15 89512 2869272 994124 19.54 764640 2636492 8604 Average: 931154 3256146 3107506 76.94 72544 2374692 961000 18.89 699228 2174332 91676 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 140.99 112.01 1207.85 24.17 0.00 0.00 0.00 0.00 12:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 772.16 436.12 5755.32 141.14 0.00 0.00 0.00 0.00 12:48:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 456.57 274.07 3481.58 82.66 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.28 0.28 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-2439) 02/21/24 _x86_64_ (4 CPU) 12:45:22 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 20.89 0.00 1.49 2.56 0.05 75.01 12:47:01 0 25.36 0.00 1.72 0.28 0.05 72.58 12:47:01 1 7.07 0.00 0.69 0.79 0.07 91.38 12:47:01 2 23.76 0.00 1.95 8.85 0.05 65.38 12:47:01 3 27.51 0.00 1.58 0.32 0.05 70.54 12:48:01 all 21.40 0.00 4.02 3.83 0.07 70.68 12:48:01 0 15.21 0.00 3.71 1.53 0.07 79.49 12:48:01 1 24.29 0.00 3.94 5.74 0.07 65.96 12:48:01 2 30.20 0.00 4.38 2.31 0.08 63.03 12:48:01 3 15.92 0.00 4.04 5.77 0.07 74.21 Average: all 21.14 0.00 2.75 3.19 0.06 72.85 Average: 0 20.30 0.00 2.71 0.90 0.06 76.03 Average: 1 15.61 0.00 2.31 3.25 0.07 78.77 Average: 2 26.97 0.00 3.16 5.59 0.07 64.21 Average: 3 21.74 0.00 2.80 3.03 0.06 72.37