---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5207 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 11G 8.6G 56% / 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 474 268 0 3201 3186 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:ed:93:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feed:93b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:b3:d8:b0 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-5207) 06/28/24 _x86_64_ (4 CPU) 17:56:40 LINUX RESTART (4 CPU) 17:57:01 tps rtps wtps bread/s bwrtn/s 17:58:01 194.82 83.90 110.91 6586.10 42751.02 17:59:01 292.54 33.03 259.51 3243.15 87648.68 Average: 243.70 58.45 185.25 4913.79 65211.07 17:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:58:01 1661192 3370596 2377468 58.87 51788 1811616 875604 17.21 550368 1645476 129316 17:59:01 460608 3329072 3578052 88.60 122056 2808204 1026104 20.17 869300 2395676 248 Average: 1060900 3349834 2977760 73.73 86922 2309910 950854 18.69 709834 2020576 64782 17:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:58:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 389.54 251.22 1474.46 68.81 0.00 0.00 0.00 0.00 17:59:01 lo 3.46 3.46 0.31 0.31 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 593.61 426.27 8364.07 402.92 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.21 0.21 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 491.62 338.79 4920.99 235.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5207) 06/28/24 _x86_64_ (4 CPU) 17:56:40 LINUX RESTART (4 CPU) 17:57:01 CPU %user %nice %system %iowait %steal %idle 17:58:01 all 19.16 0.00 2.52 6.04 0.07 72.22 17:58:01 0 12.93 0.00 1.93 5.58 0.07 79.50 17:58:01 1 34.65 0.00 3.20 5.72 0.07 56.37 17:58:01 2 22.48 0.00 2.25 3.37 0.08 71.81 17:58:01 3 6.55 0.00 2.71 9.50 0.05 81.19 17:59:01 all 26.55 0.00 6.30 5.73 0.10 61.31 17:59:01 0 28.48 0.00 6.09 6.59 0.10 58.74 17:59:01 1 30.95 0.00 7.25 3.32 0.12 58.35 17:59:01 2 25.62 0.00 6.10 4.83 0.10 63.34 17:59:01 3 21.15 0.00 5.75 8.18 0.08 64.83 Average: all 22.84 0.00 4.41 5.88 0.08 66.79 Average: 0 20.70 0.00 4.01 6.08 0.08 69.12 Average: 1 32.81 0.00 5.22 4.52 0.09 57.36 Average: 2 24.04 0.00 4.16 4.10 0.09 67.61 Average: 3 13.83 0.00 4.23 8.84 0.07 73.04