---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-125 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 9.2G 11G 48% / 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 466 1060 0 2417 3204 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:88:34:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe88:340f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:e6:b3:dc 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-125) 12/18/24 _x86_64_ (4 CPU) 15:20:03 LINUX RESTART (4 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 136.59 12.86 123.72 2307.68 22053.75 15:23:01 175.54 0.72 174.82 51.19 8363.27 Average: 156.23 6.74 149.49 1169.95 15151.00 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 1205556 3286468 2833096 70.15 66992 2150648 1226252 24.10 691500 1918608 17856 15:23:01 1159852 3354324 2878800 71.28 85160 2240380 887644 17.45 802396 1843464 1920 Average: 1182704 3320396 2855948 70.72 76076 2195514 1056948 20.78 746948 1881036 9888 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 15:22:01 ens3 276.92 175.50 2162.77 19.63 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 5.27 5.27 0.46 0.46 0.00 0.00 0.00 0.00 15:23:01 ens3 120.81 180.69 38.46 1140.48 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 198.21 178.11 1091.69 584.76 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-125) 12/18/24 _x86_64_ (4 CPU) 15:20:03 LINUX RESTART (4 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 18.68 0.00 1.95 3.70 0.05 75.62 15:22:01 0 6.13 0.00 1.64 4.52 0.02 87.69 15:22:01 1 21.12 0.00 2.19 8.13 0.07 68.49 15:22:01 2 28.30 0.00 2.13 1.29 0.07 68.21 15:22:01 3 19.14 0.00 1.82 0.87 0.05 78.12 15:23:01 all 18.89 0.00 2.17 4.55 0.06 74.32 15:23:01 0 15.23 0.00 2.48 5.24 0.05 76.99 15:23:01 1 9.11 0.00 1.74 3.71 0.03 85.41 15:23:01 2 23.09 0.00 2.36 3.42 0.08 71.05 15:23:01 3 28.14 0.00 2.08 5.83 0.07 63.88 Average: all 18.79 0.00 2.06 4.13 0.06 74.96 Average: 0 10.72 0.00 2.06 4.89 0.03 82.29 Average: 1 15.07 0.00 1.97 5.90 0.05 77.01 Average: 2 25.68 0.00 2.24 2.36 0.08 69.64 Average: 3 23.68 0.00 1.95 3.37 0.06 70.94