---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10742 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 8.9G 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 426 1420 0 2096 3260 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:8e:66:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe8e:66cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:8d:89:d1 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-10742) 11/19/24 _x86_64_ (4 CPU) 11:25:39 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:02 185.95 83.45 102.50 6528.25 41590.82 11:28:01 99.95 13.29 86.66 2325.98 11077.99 Average: 143.31 48.66 94.65 4444.77 26462.59 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:02 1724024 3411316 2314628 57.31 52252 1789368 855028 16.81 508580 1625052 144096 11:28:01 1527480 3409972 2511172 62.18 61048 1969900 861684 16.94 574164 1740892 17156 Average: 1625752 3410644 2412900 59.75 56650 1879634 858356 16.87 541372 1682972 80626 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:02 ens3 337.78 245.83 1377.38 69.65 0.00 0.00 0.00 0.00 11:27:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 65.72 54.47 359.64 15.02 0.00 0.00 0.00 0.00 11:28:01 lo 3.05 3.05 0.27 0.27 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: ens3 202.89 150.95 872.79 42.56 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 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-10742) 11/19/24 _x86_64_ (4 CPU) 11:25:39 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:02 all 18.04 0.00 2.37 5.27 0.06 74.26 11:27:02 0 10.78 0.00 1.81 7.29 0.05 80.07 11:27:02 1 8.33 0.00 1.84 7.47 0.03 82.33 11:27:02 2 37.64 0.00 3.06 2.89 0.08 56.32 11:27:02 3 15.41 0.00 2.77 3.43 0.05 78.34 11:28:01 all 19.08 0.00 1.45 2.87 0.05 76.55 11:28:01 0 14.30 0.00 0.97 6.94 0.03 77.76 11:28:01 1 28.14 0.00 2.14 1.39 0.07 68.26 11:28:01 2 29.65 0.00 1.56 0.46 0.07 68.26 11:28:01 3 4.14 0.00 1.14 2.71 0.03 91.97 Average: all 18.55 0.00 1.92 4.08 0.05 75.39 Average: 0 12.53 0.00 1.39 7.11 0.04 78.93 Average: 1 18.16 0.00 1.99 4.46 0.05 75.35 Average: 2 33.67 0.00 2.32 1.69 0.08 62.25 Average: 3 9.82 0.00 1.96 3.07 0.04 85.10