---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3820 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 9.1G 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 439 1254 0 2250 3242 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:c1:58:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fec1:5871/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:85:2f:df 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-3820) 08/31/24 _x86_64_ (4 CPU) 06:53:33 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 144.64 66.19 78.45 4958.11 7868.96 06:56:01 120.38 31.36 89.02 1763.04 14314.55 Average: 132.51 48.78 83.74 3360.57 11091.75 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1626288 3370348 2412364 59.73 54948 1841980 898564 17.66 557900 1671024 163220 06:56:01 1301448 3335080 2737204 67.78 67384 2108716 916036 18.01 644060 1888608 27384 Average: 1463868 3352714 2574784 63.75 61166 1975348 907300 17.83 600980 1779816 95302 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:55:01 ens3 342.71 220.31 1462.32 67.16 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:56:01 ens3 335.41 341.54 2590.78 63.27 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 339.06 280.93 2026.55 65.22 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-3820) 08/31/24 _x86_64_ (4 CPU) 06:53:33 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 20.90 0.00 1.94 4.13 0.06 72.97 06:55:01 0 38.54 0.00 2.92 2.60 0.07 55.87 06:55:01 1 21.66 0.00 1.70 1.19 0.05 75.40 06:55:01 2 13.46 0.00 1.84 6.23 0.07 78.40 06:55:01 3 10.03 0.00 1.26 6.50 0.07 82.15 06:56:01 all 26.80 0.00 1.83 2.68 0.08 68.61 06:56:01 0 16.50 0.00 1.22 0.82 0.07 81.40 06:56:01 1 33.19 0.00 1.23 1.62 0.07 63.89 06:56:01 2 21.09 0.00 2.27 5.57 0.07 71.00 06:56:01 3 36.45 0.00 2.62 2.72 0.08 58.13 Average: all 23.85 0.00 1.88 3.41 0.07 70.79 Average: 0 27.51 0.00 2.07 1.71 0.07 68.65 Average: 1 27.43 0.00 1.47 1.40 0.06 69.64 Average: 2 17.28 0.00 2.06 5.90 0.07 74.70 Average: 3 23.19 0.00 1.93 4.61 0.07 70.19