---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2062 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 10G 9.2G 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: 3943 496 151 0 3296 3164 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:16:8f:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe16:8f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:1a:47:06 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-2062) 04/19/24 _x86_64_ (4 CPU) 10:59:43 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 154.52 84.12 70.40 6595.43 40983.45 11:02:01 197.27 13.15 184.12 2237.65 64370.68 Average: 175.90 48.63 127.27 4416.36 52678.04 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1555900 3291476 2482752 61.47 50416 1839356 947712 18.63 661448 1638324 199064 11:02:01 237808 3301580 3800844 94.11 90520 3051588 1032644 20.30 725388 2777876 224 Average: 896854 3296528 3141798 77.79 70468 2445472 990178 19.46 693418 2208100 99644 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 383.54 237.03 1343.46 61.64 0.00 0.00 0.00 0.00 11:02:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 310.11 215.69 6527.31 103.28 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.19 0.19 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 346.82 226.36 3935.60 82.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2062) 04/19/24 _x86_64_ (4 CPU) 10:59:43 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 18.85 0.00 2.27 4.18 0.05 74.63 11:01:01 0 6.62 0.00 1.27 4.68 0.05 87.38 11:01:01 1 31.44 0.00 2.43 1.46 0.07 64.61 11:01:01 2 28.09 0.00 3.97 3.38 0.08 64.48 11:01:01 3 9.29 0.00 1.45 7.22 0.05 81.99 11:02:01 all 22.34 0.00 4.41 4.00 0.07 69.18 11:02:01 0 17.23 0.00 3.64 1.47 0.07 77.60 11:02:01 1 36.47 0.00 5.04 1.92 0.07 56.50 11:02:01 2 22.90 0.00 4.63 4.14 0.08 68.24 11:02:01 3 12.76 0.00 4.34 8.45 0.05 74.40 Average: all 20.60 0.00 3.34 4.09 0.06 71.91 Average: 0 11.91 0.00 2.45 3.07 0.06 82.50 Average: 1 33.95 0.00 3.73 1.69 0.07 60.57 Average: 2 25.50 0.00 4.30 3.76 0.08 66.36 Average: 3 11.02 0.00 2.89 7.83 0.05 78.21