---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5355 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: 3944 464 1267 0 2211 3218 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:a7:83:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fea7:83ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:c4:38:5a 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-5355) 09/18/24 _x86_64_ (4 CPU) 03:43:39 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 195.12 83.49 111.63 6538.24 42864.87 03:46:01 137.10 13.57 123.52 2347.67 15375.29 Average: 166.35 48.82 117.53 4460.56 29235.57 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1646924 3347152 2391736 59.22 52984 1802352 888052 17.46 574992 1635784 133840 03:46:01 1333564 3329400 2705096 66.98 67456 2071928 927672 18.24 660040 1839688 17268 Average: 1490244 3338276 2548416 63.10 60220 1937140 907862 17.85 617516 1737736 75554 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 ens3 334.83 241.68 1465.94 67.77 0.00 0.00 0.00 0.00 03:46:01 lo 5.22 5.22 0.46 0.46 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 79.48 72.12 850.21 23.95 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.28 0.28 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 208.23 157.61 1160.66 46.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5355) 09/18/24 _x86_64_ (4 CPU) 03:43:39 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 20.30 0.00 2.76 6.12 0.06 70.75 03:45:02 0 27.79 0.00 3.90 4.24 0.07 64.00 03:45:02 1 17.41 0.00 2.21 7.85 0.07 72.46 03:45:02 2 22.93 0.00 2.73 5.54 0.08 68.72 03:45:02 3 13.07 0.00 2.18 6.85 0.03 77.87 03:46:01 all 18.87 0.00 2.30 3.78 0.06 74.99 03:46:01 0 35.40 0.00 4.40 3.45 0.07 56.68 03:46:01 1 18.17 0.00 1.46 3.32 0.03 77.01 03:46:01 2 14.55 0.00 1.89 0.92 0.05 82.58 03:46:01 3 7.29 0.00 1.45 7.44 0.05 83.77 Average: all 19.59 0.00 2.53 4.96 0.06 72.85 Average: 0 31.57 0.00 4.15 3.85 0.07 60.37 Average: 1 17.79 0.00 1.84 5.60 0.05 74.72 Average: 2 18.78 0.00 2.31 3.25 0.07 75.59 Average: 3 10.21 0.00 1.82 7.14 0.04 80.79