---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-609 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 9.0G 11G 47% / 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 458 1234 0 2250 3219 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:41:3e:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe41:3e3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:69:a8:cb 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-609) 07/23/24 _x86_64_ (4 CPU) 11:25:30 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 137.26 52.92 84.34 3571.94 8181.30 11:28:01 139.03 12.78 126.25 2253.49 14170.44 Average: 138.14 32.85 105.29 2912.71 11175.87 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 1638732 3370528 2399920 59.42 53976 1831968 869772 17.10 555056 1664116 143360 11:28:01 1272044 3301720 2766608 68.50 68148 2101040 967644 19.02 813884 1738308 16756 Average: 1455388 3336124 2583264 63.96 61062 1966504 918708 18.06 684470 1701212 80058 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:27:01 ens3 400.17 251.12 1545.67 68.04 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 6.13 6.13 0.54 0.54 0.00 0.00 0.00 0.00 11:28:01 ens3 199.53 179.97 741.63 774.83 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 299.85 215.55 1143.65 421.44 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-609) 07/23/24 _x86_64_ (4 CPU) 11:25:30 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 20.54 0.00 1.83 4.18 0.07 73.39 11:27:01 0 17.50 0.00 2.20 9.03 0.07 71.20 11:27:01 1 7.70 0.00 0.94 3.87 0.10 87.39 11:27:01 2 21.02 0.00 1.44 0.87 0.07 76.61 11:27:01 3 35.94 0.00 2.73 2.93 0.07 58.34 11:28:01 all 18.16 0.00 1.79 3.72 0.06 76.27 11:28:01 0 9.11 0.00 1.59 6.09 0.05 83.16 11:28:01 1 18.32 0.00 1.96 6.80 0.05 72.87 11:28:01 2 10.96 0.00 1.37 1.20 0.07 86.40 11:28:01 3 34.20 0.00 2.22 0.79 0.07 62.73 Average: all 19.35 0.00 1.81 3.95 0.07 74.83 Average: 0 13.31 0.00 1.90 7.56 0.06 77.17 Average: 1 13.04 0.00 1.45 5.34 0.08 80.10 Average: 2 15.99 0.00 1.40 1.04 0.07 81.50 Average: 3 35.07 0.00 2.47 1.86 0.07 60.53