---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11495 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 9.9G 9.4G 52% / 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 499 215 0 3228 3161 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:4f:31:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe4f:31b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:64:43:19 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-11495) 11/28/24 _x86_64_ (4 CPU) 05:52:35 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:01 169.73 66.51 103.22 4963.28 42412.15 05:55:01 203.40 13.00 190.40 2270.84 59085.90 Average: 186.56 39.75 146.81 3617.06 50749.03 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 1640808 3359548 2397844 59.37 53188 1819732 895428 17.60 562184 1651732 154332 05:55:01 213636 3227092 3825016 94.71 88208 3014828 1031584 20.28 806488 2731380 17496 Average: 927222 3293320 3111430 77.04 70698 2417280 963506 18.94 684336 2191556 85914 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 ens3 368.36 247.00 1425.82 68.11 0.00 0.00 0.00 0.00 05:54:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 659.60 407.63 6061.12 262.64 0.00 0.00 0.00 0.00 05:55:01 lo 8.00 8.00 0.71 0.71 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 513.98 327.32 3743.47 165.37 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.40 0.40 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-11495) 11/28/24 _x86_64_ (4 CPU) 05:52:35 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 20.86 0.00 2.30 4.66 0.05 72.12 05:54:01 0 15.83 0.00 2.97 5.50 0.05 75.65 05:54:01 1 22.69 0.00 2.09 6.93 0.05 68.24 05:54:01 2 17.74 0.00 1.94 2.92 0.05 77.34 05:54:01 3 27.15 0.00 2.23 3.32 0.07 67.23 05:55:01 all 21.86 0.00 4.34 4.36 0.06 69.38 05:55:01 0 28.07 0.00 4.81 2.71 0.07 64.35 05:55:01 1 13.42 0.00 4.47 6.57 0.05 75.49 05:55:01 2 21.63 0.00 3.61 2.55 0.07 72.14 05:55:01 3 24.33 0.00 4.52 5.60 0.07 65.48 Average: all 21.36 0.00 3.32 4.51 0.06 70.75 Average: 0 21.94 0.00 3.89 4.11 0.06 70.00 Average: 1 18.07 0.00 3.28 6.75 0.05 71.86 Average: 2 19.69 0.00 2.77 2.74 0.06 74.75 Average: 3 25.75 0.00 3.37 4.46 0.07 66.36