---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-222 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 9.2G 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: 3944 479 1059 0 2404 3195 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:98:b9:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe98:b9f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:7a:b6:3d 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 inet6 fe80::42:1dff:fe7a:b63d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-222) 07/18/24 _x86_64_ (4 CPU) 11:45:38 LINUX RESTART (4 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 184.87 82.45 102.42 6475.99 42631.44 11:48:01 144.34 12.68 131.66 2256.29 21560.14 Average: 164.61 47.57 117.04 4366.14 32095.79 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 1647044 3356900 2391616 59.22 53656 1810704 862624 16.96 569412 1642568 140184 11:48:01 1134964 3313468 2903696 71.90 75312 2238088 1291924 25.40 805212 1872764 2724 Average: 1391004 3335184 2647656 65.56 64484 2024396 1077274 21.18 687312 1757666 71454 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 ens3 402.25 281.25 1502.38 72.92 0.00 0.00 0.00 0.00 11:47:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 vethe9c1dfe 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:48:01 ens3 280.44 189.25 1605.99 36.24 0.00 0.00 0.00 0.00 11:48:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 11:48:01 docker0 107.72 158.41 5.87 962.31 0.00 0.00 0.00 0.00 Average: vethe9c1dfe 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 341.34 235.25 1554.18 54.58 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 53.86 79.20 2.93 481.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-222) 07/18/24 _x86_64_ (4 CPU) 11:45:38 LINUX RESTART (4 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 19.72 0.00 2.48 5.79 0.06 71.96 11:47:01 0 15.71 0.00 2.05 4.36 0.05 77.83 11:47:01 1 29.36 0.00 2.50 2.27 0.08 65.78 11:47:01 2 23.91 0.00 2.32 2.59 0.07 71.11 11:47:01 3 9.85 0.00 3.03 13.96 0.05 73.10 11:48:01 all 13.63 0.00 2.91 3.72 0.06 79.68 11:48:01 0 16.04 0.00 2.98 4.30 0.07 76.61 11:48:01 1 23.71 0.00 3.28 0.84 0.07 72.11 11:48:01 2 7.99 0.00 2.86 4.76 0.05 84.34 11:48:01 3 6.78 0.00 2.47 5.00 0.05 85.69 Average: all 16.68 0.00 2.69 4.76 0.06 75.81 Average: 0 15.87 0.00 2.51 4.33 0.06 77.22 Average: 1 26.54 0.00 2.89 1.55 0.08 68.94 Average: 2 15.96 0.00 2.59 3.67 0.06 77.71 Average: 3 8.32 0.00 2.75 9.49 0.05 79.39